FZUS51 KBOX 040606
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
106 AM EST Wed Dec 4 2024
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM
ANZ200-041900-
106 AM EST Wed Dec 4 2024
.Synopsis for Massachusetts and Rhode Island coastal waters...
Weak high pres extends north into Wednesday with dry and calm
conditions. Strong clipper system moves through Wednesday night into
Thursday likely bringing rain, gale force winds, and seas 8 to 13
ft. High pressure returns for the weekend.
$$
ANZ250-041900-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas 2 to 3 ft. Wave
Detail: NW 2 ft at 4 seconds and SE 2 ft at 9 seconds.
.WED...NW winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at
4 seconds and SE 2 ft at 9 seconds.
.WED NIGHT...S winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft
at 5 seconds and SE 3 ft at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to
7 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at 8 seconds.
Rain in the morning, then a chance of showers in the afternoon.
Vsby 1 to 3 NM in the morning.
.THU NIGHT THROUGH FRI NIGHT...W winds 25 to 30 kt with gusts up
to 45 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 6 seconds and SE
1 foot at 9 seconds.
.SAT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: W 4 ft at 5 seconds and SE 1 foot at
10 seconds.
.SAT NIGHT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-041900-
Massachusetts Bay and Ipswich Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and E 1 foot at 9 seconds.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft
at 4 seconds and N 1 foot at 3 seconds.
.WED NIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas
2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at
8 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft
at 4 seconds and S 2 ft at 4 seconds. Rain in the morning, then a
chance of showers in the afternoon. Vsby 1 NM or less in the
morning.
.THU NIGHT AND FRI...NW winds 25 to 30 kt with gusts up to 40 kt.
Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and N 1 foot at
6 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and SW 2 ft at
6 seconds.
.SAT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ231-041900-
Cape Cod Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...W winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: N 1 foot at
4 seconds and SW 1 foot at 6 seconds.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 40 kt. Seas
4 to 6 ft. Wave Detail: SW 3 ft at 4 seconds and N 1 foot at
4 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: SW
4 ft at 5 seconds and S 2 ft at 9 seconds. Rain in the morning,
then a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT AND FRI...NW winds 25 to 30 kt with gusts up to 40 kt.
Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 4 ft at
6 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft. Wave Detail: N 4 ft at 6 seconds and SW 2 ft at
7 seconds.
.SAT AND SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.SUN AND SUN NIGHT...SW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-041900-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: N 2 ft at 4 seconds and SE 2 ft at 9 seconds.
.WED...W winds around 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 2 ft at
6 seconds.
.WED NIGHT...S winds 20 to 25 kt with gusts up to 40 kt. Seas
3 to 5 ft, building to 5 to 8 ft after midnight. Wave Detail: S
5 ft at 5 seconds and N 1 foot at 4 seconds, becoming SW 6 ft at
5 seconds and E 1 foot at 8 seconds. A chance of rain in the
evening, then rain after midnight with vsby 1 to 3 NM.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 7 to 10 ft. S and E of
Nantucket, seas 9 to 13 ft, building to 11 to 15 ft in the
afternoon. Wave Detail: S 7 ft at 11 seconds and S 6 ft at
8 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
8 to 11 ft. S and E of Nantucket, seas 12 to 15 ft, subsiding to
10 to 14 ft after midnight. Wave Detail: W 6 ft at 6 seconds and
SW 6 ft at 6 seconds.
.FRI...W winds 25 to 30 kt, becoming NW 20 to 25 kt in the
afternoon. Seas 7 to 10 ft. Wave Detail: W 6 ft at 7 seconds and
S 4 ft at 11 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 5 to 8 ft.
.SAT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.SAT NIGHT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up
to 20 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ255-041900-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and N 1 foot at
4 seconds.
.WED...NW winds 10 to 15 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at
6 seconds and SE 1 foot at 9 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 45 kt. Seas
4 to 6 ft, building to 7 to 10 ft after midnight. Wave Detail: SW
6 ft at 6 seconds and W 1 foot at 3 seconds, becoming SW 10 ft at
8 seconds and W 1 foot at 4 seconds. A chance of rain in the
evening, then rain after midnight with vsby 1 to 3 NM.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 9 to
12 ft, building to 10 to 14 ft in the afternoon. Wave Detail: SW
12 ft at 10 seconds and W 1 foot at 4 seconds, becoming SW 13 ft
at 11 seconds and W 2 ft at 4 seconds. Rain in the morning, then
a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 30 to 40 kt with gusts up to 45 kt. Seas
10 to 14 ft. Wave Detail: SW 13 ft at 11 seconds and W 3 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt. Gusts up to 40 kt, decreasing to
30 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft
in the afternoon. Wave Detail: W 11 ft at 10 seconds and S 4 ft
at 10 seconds, becoming W 9 ft at 9 seconds and NW 3 ft at
6 seconds.
.FRI NIGHT...NW winds 20 to 25 kt. Seas 5 to 7 ft.
.SAT...W winds around 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.SAT NIGHT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 3 to
5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-041900-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft. Wave
Detail: W 3 ft at 5 seconds and SE 2 ft at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft
at 5 seconds and SE 1 foot at 9 seconds.
.WED NIGHT...SW winds 25 to 30 kt with gusts up to 45 kt. Seas
5 to 7 ft, building to 8 to 11 ft after midnight. Wave Detail: SW
7 ft at 7 seconds and W 1 foot at 4 seconds, becoming SW 11 ft at
9 seconds and W 1 foot at 4 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 10 to
13 ft. Wave Detail: SW 13 ft at 10 seconds and W 3 ft at
5 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 30 to 40 kt, diminishing to 25 to 35 kt
after midnight. Seas 11 to 14 ft, subsiding to 9 to 12 ft after
midnight. Wave Detail: SW 13 ft at 10 seconds and NW 4 ft at
6 seconds, becoming SW 12 ft at 10 seconds and NW 5 ft at
6 seconds.
.FRI...NW winds 25 to 30 kt with gusts up to 40 kt, diminishing
to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 7 to
10 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: SW
9 ft at 9 seconds and NW 5 ft at 6 seconds, becoming SW 7 ft at
9 seconds and NW 5 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt with gusts up to
25 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ232-041900-
Nantucket Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...NW winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at
3 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
2 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: SW
4 ft at 4 seconds and N 1 foot at 4 seconds, becoming SW 4 ft at
5 seconds and E 1 foot at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft
at 4 seconds and SW 4 ft at 8 seconds. Rain in the morning, then
a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 25 to 35 kt with gusts up to 45 kt. Seas
5 to 8 ft. Wave Detail: W 6 ft at 7 seconds and W 5 ft at
5 seconds.
.FRI...W winds 25 to 30 kt, becoming NW 20 to 25 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 9 seconds and
W 5 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 3 to 4 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-041900-
Vineyard Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave
Detail: W 1 foot at 5 seconds and SE 1 foot at 9 seconds.
.WED...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at
4 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
4 to 6 ft, building to 5 to 8 ft after midnight. Wave Detail: S
5 ft at 7 seconds and SW 1 foot at 3 seconds, becoming SW 7 ft at
8 seconds and SW 1 foot at 3 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 45 kt. Seas 6 to 9 ft. Wave Detail: SW
8 ft at 10 seconds and W 2 ft at 4 seconds. Rain in the morning,
then a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
6 to 9 ft. Wave Detail: SW 8 ft at 10 seconds and W 3 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 10 seconds and
NW 3 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Seas 3 to 4 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ234-041900-
Buzzards Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft
at 4 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
5 to 7 ft. Wave Detail: SW 6 ft at 8 seconds and W 1 foot at
3 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 20 to 25 kt with gusts up to 40 kt. Seas 6 to
8 ft. Wave Detail: SW 6 ft at 10 seconds and W 3 ft at 4 seconds.
Rain in the morning, then a chance of showers in the afternoon.
Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
6 to 9 ft. Wave Detail: SW 6 ft at 9 seconds and W 4 ft at
5 seconds.
.FRI...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: SW 6 ft at 8 seconds and SW 5 ft at
10 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft, subsiding to 3 to 4 ft after midnight.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-041900-
Rhode Island Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot
at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 6 seconds and NW 2 ft at 4 seconds.
.WED NIGHT...S winds 20 to 25 kt, becoming SW 25 to 30 kt after
midnight. Gusts up to 45 kt. Seas 4 to 6 ft, building to 7 to
10 ft after midnight. Wave Detail: SW 6 ft at 5 seconds and SE
1 foot at 8 seconds, becoming SW 9 ft at 8 seconds and SE 2 ft at
8 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 8 to
10 ft. Wave Detail: SW 10 ft at 10 seconds and W 3 ft at
5 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
7 to 10 ft. Wave Detail: SW 10 ft at 10 seconds and W 4 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 10 seconds and
NW 4 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 4 to 5 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ237-041900-
Block Island Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot
at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 6 seconds and W 2 ft at 3 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
4 to 6 ft, building to 6 to 9 ft after midnight. Wave Detail: SW
6 ft at 5 seconds and SE 1 foot at 8 seconds, becoming SW 6 ft at
8 seconds and SE 3 ft at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 7 to
10 ft. Wave Detail: SW 7 ft at 9 seconds and W 5 ft at 5 seconds.
Rain in the morning with vsby 1 to 3 NM.
.THU NIGHT...W winds 25 to 30 kt. Gusts up to 45 kt in the
evening. Seas 6 to 9 ft. Wave Detail: S 7 ft at 11 seconds and W
6 ft at 6 seconds.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft, subsiding to 4 to 5 ft in the afternoon. Wave Detail: W
5 ft at 5 seconds and SW 4 ft at 8 seconds, becoming W 4 ft at
5 seconds and SW 2 ft at 8 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-041900-
Boston Harbor-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Waves 1 foot or less.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Waves
around 2 ft. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt. Gusts up to 25 kt, increasing to
35 kt in the afternoon. Waves around 2 ft. Rain with a chance of
snow showers in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT THROUGH FRI NIGHT...W winds 20 to 25 kt with gusts up
to 40 kt. Waves around 2 ft.
.SAT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up to
20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ236-041900-
Narragansett Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt.
Waves around 2 ft.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves around 2 ft.
.WED NIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 40 kt. Waves 2 to 4 ft, building to 4 to
6 ft after midnight. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 15 to 20 kt with gusts up to 40 kt. Waves 4 to
6 ft. Rain in the morning with vsby 1 to 3 NM.
.THU NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Waves
5 to 7 ft, subsiding to 3 to 5 ft after midnight.
.FRI AND FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Waves 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
106 AM EST Wed Dec 4 2024
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM
ANZ200-041900-
106 AM EST Wed Dec 4 2024
.Synopsis for Massachusetts and Rhode Island coastal waters...
Weak high pres extends north into Wednesday with dry and calm
conditions. Strong clipper system moves through Wednesday night into
Thursday likely bringing rain, gale force winds, and seas 8 to 13
ft. High pressure returns for the weekend.
$$
ANZ250-041900-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas 2 to 3 ft. Wave
Detail: NW 2 ft at 4 seconds and SE 2 ft at 9 seconds.
.WED...NW winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at
4 seconds and SE 2 ft at 9 seconds.
.WED NIGHT...S winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft
at 5 seconds and SE 3 ft at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to
7 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at 8 seconds.
Rain in the morning, then a chance of showers in the afternoon.
Vsby 1 to 3 NM in the morning.
.THU NIGHT THROUGH FRI NIGHT...W winds 25 to 30 kt with gusts up
to 45 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 6 seconds and SE
1 foot at 9 seconds.
.SAT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: W 4 ft at 5 seconds and SE 1 foot at
10 seconds.
.SAT NIGHT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-041900-
Massachusetts Bay and Ipswich Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and E 1 foot at 9 seconds.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft
at 4 seconds and N 1 foot at 3 seconds.
.WED NIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas
2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at
8 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft
at 4 seconds and S 2 ft at 4 seconds. Rain in the morning, then a
chance of showers in the afternoon. Vsby 1 NM or less in the
morning.
.THU NIGHT AND FRI...NW winds 25 to 30 kt with gusts up to 40 kt.
Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and N 1 foot at
6 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and SW 2 ft at
6 seconds.
.SAT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ231-041900-
Cape Cod Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...W winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: N 1 foot at
4 seconds and SW 1 foot at 6 seconds.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 40 kt. Seas
4 to 6 ft. Wave Detail: SW 3 ft at 4 seconds and N 1 foot at
4 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: SW
4 ft at 5 seconds and S 2 ft at 9 seconds. Rain in the morning,
then a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT AND FRI...NW winds 25 to 30 kt with gusts up to 40 kt.
Seas 5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 4 ft at
6 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft. Wave Detail: N 4 ft at 6 seconds and SW 2 ft at
7 seconds.
.SAT AND SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.SUN AND SUN NIGHT...SW winds 10 to 15 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-041900-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: N 2 ft at 4 seconds and SE 2 ft at 9 seconds.
.WED...W winds around 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 2 ft at
6 seconds.
.WED NIGHT...S winds 20 to 25 kt with gusts up to 40 kt. Seas
3 to 5 ft, building to 5 to 8 ft after midnight. Wave Detail: S
5 ft at 5 seconds and N 1 foot at 4 seconds, becoming SW 6 ft at
5 seconds and E 1 foot at 8 seconds. A chance of rain in the
evening, then rain after midnight with vsby 1 to 3 NM.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 7 to 10 ft. S and E of
Nantucket, seas 9 to 13 ft, building to 11 to 15 ft in the
afternoon. Wave Detail: S 7 ft at 11 seconds and S 6 ft at
8 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
8 to 11 ft. S and E of Nantucket, seas 12 to 15 ft, subsiding to
10 to 14 ft after midnight. Wave Detail: W 6 ft at 6 seconds and
SW 6 ft at 6 seconds.
.FRI...W winds 25 to 30 kt, becoming NW 20 to 25 kt in the
afternoon. Seas 7 to 10 ft. Wave Detail: W 6 ft at 7 seconds and
S 4 ft at 11 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 5 to 8 ft.
.SAT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.SAT NIGHT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up
to 20 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ255-041900-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and N 1 foot at
4 seconds.
.WED...NW winds 10 to 15 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at
6 seconds and SE 1 foot at 9 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 45 kt. Seas
4 to 6 ft, building to 7 to 10 ft after midnight. Wave Detail: SW
6 ft at 6 seconds and W 1 foot at 3 seconds, becoming SW 10 ft at
8 seconds and W 1 foot at 4 seconds. A chance of rain in the
evening, then rain after midnight with vsby 1 to 3 NM.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 9 to
12 ft, building to 10 to 14 ft in the afternoon. Wave Detail: SW
12 ft at 10 seconds and W 1 foot at 4 seconds, becoming SW 13 ft
at 11 seconds and W 2 ft at 4 seconds. Rain in the morning, then
a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 30 to 40 kt with gusts up to 45 kt. Seas
10 to 14 ft. Wave Detail: SW 13 ft at 11 seconds and W 3 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt. Gusts up to 40 kt, decreasing to
30 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft
in the afternoon. Wave Detail: W 11 ft at 10 seconds and S 4 ft
at 10 seconds, becoming W 9 ft at 9 seconds and NW 3 ft at
6 seconds.
.FRI NIGHT...NW winds 20 to 25 kt. Seas 5 to 7 ft.
.SAT...W winds around 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.SAT NIGHT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 3 to
5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-041900-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft. Wave
Detail: W 3 ft at 5 seconds and SE 2 ft at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft
at 5 seconds and SE 1 foot at 9 seconds.
.WED NIGHT...SW winds 25 to 30 kt with gusts up to 45 kt. Seas
5 to 7 ft, building to 8 to 11 ft after midnight. Wave Detail: SW
7 ft at 7 seconds and W 1 foot at 4 seconds, becoming SW 11 ft at
9 seconds and W 1 foot at 4 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 10 to
13 ft. Wave Detail: SW 13 ft at 10 seconds and W 3 ft at
5 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 30 to 40 kt, diminishing to 25 to 35 kt
after midnight. Seas 11 to 14 ft, subsiding to 9 to 12 ft after
midnight. Wave Detail: SW 13 ft at 10 seconds and NW 4 ft at
6 seconds, becoming SW 12 ft at 10 seconds and NW 5 ft at
6 seconds.
.FRI...NW winds 25 to 30 kt with gusts up to 40 kt, diminishing
to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 7 to
10 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: SW
9 ft at 9 seconds and NW 5 ft at 6 seconds, becoming SW 7 ft at
9 seconds and NW 5 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt with gusts up to
25 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ232-041900-
Nantucket Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...NW winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at
3 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
2 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: SW
4 ft at 4 seconds and N 1 foot at 4 seconds, becoming SW 4 ft at
5 seconds and E 1 foot at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft
at 4 seconds and SW 4 ft at 8 seconds. Rain in the morning, then
a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 25 to 35 kt with gusts up to 45 kt. Seas
5 to 8 ft. Wave Detail: W 6 ft at 7 seconds and W 5 ft at
5 seconds.
.FRI...W winds 25 to 30 kt, becoming NW 20 to 25 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 9 seconds and
W 5 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 3 to 4 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-041900-
Vineyard Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave
Detail: W 1 foot at 5 seconds and SE 1 foot at 9 seconds.
.WED...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at
4 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
4 to 6 ft, building to 5 to 8 ft after midnight. Wave Detail: S
5 ft at 7 seconds and SW 1 foot at 3 seconds, becoming SW 7 ft at
8 seconds and SW 1 foot at 3 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 45 kt. Seas 6 to 9 ft. Wave Detail: SW
8 ft at 10 seconds and W 2 ft at 4 seconds. Rain in the morning,
then a chance of showers in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
6 to 9 ft. Wave Detail: SW 8 ft at 10 seconds and W 3 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 10 seconds and
NW 3 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Seas 3 to 4 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ234-041900-
Buzzards Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds.
.WED...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft
at 4 seconds and N 1 foot at 4 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
5 to 7 ft. Wave Detail: SW 6 ft at 8 seconds and W 1 foot at
3 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 20 to 25 kt with gusts up to 40 kt. Seas 6 to
8 ft. Wave Detail: SW 6 ft at 10 seconds and W 3 ft at 4 seconds.
Rain in the morning, then a chance of showers in the afternoon.
Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
6 to 9 ft. Wave Detail: SW 6 ft at 9 seconds and W 4 ft at
5 seconds.
.FRI...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: SW 6 ft at 8 seconds and SW 5 ft at
10 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft, subsiding to 3 to 4 ft after midnight.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-041900-
Rhode Island Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds around 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot
at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 6 seconds and NW 2 ft at 4 seconds.
.WED NIGHT...S winds 20 to 25 kt, becoming SW 25 to 30 kt after
midnight. Gusts up to 45 kt. Seas 4 to 6 ft, building to 7 to
10 ft after midnight. Wave Detail: SW 6 ft at 5 seconds and SE
1 foot at 8 seconds, becoming SW 9 ft at 8 seconds and SE 2 ft at
8 seconds. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 8 to
10 ft. Wave Detail: SW 10 ft at 10 seconds and W 3 ft at
5 seconds. Rain in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
7 to 10 ft. Wave Detail: SW 10 ft at 10 seconds and W 4 ft at
5 seconds.
.FRI...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 10 seconds and
NW 4 ft at 5 seconds.
.FRI NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 4 to 5 ft.
.SAT THROUGH SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ237-041900-
Block Island Sound-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot
at 9 seconds.
.WED...NW winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 6 seconds and W 2 ft at 3 seconds.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas
4 to 6 ft, building to 6 to 9 ft after midnight. Wave Detail: SW
6 ft at 5 seconds and SE 1 foot at 8 seconds, becoming SW 6 ft at
8 seconds and SE 3 ft at 8 seconds. Rain. Vsby 1 to 3 NM after
midnight.
.THU...W winds 25 to 30 kt with gusts up to 45 kt. Seas 7 to
10 ft. Wave Detail: SW 7 ft at 9 seconds and W 5 ft at 5 seconds.
Rain in the morning with vsby 1 to 3 NM.
.THU NIGHT...W winds 25 to 30 kt. Gusts up to 45 kt in the
evening. Seas 6 to 9 ft. Wave Detail: S 7 ft at 11 seconds and W
6 ft at 6 seconds.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft, subsiding to 4 to 5 ft in the afternoon. Wave Detail: W
5 ft at 5 seconds and SW 4 ft at 8 seconds, becoming W 4 ft at
5 seconds and SW 2 ft at 8 seconds.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-041900-
Boston Harbor-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Waves 1 foot or less.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Waves
around 2 ft. Rain. Vsby 1 to 3 NM after midnight.
.THU...SW winds 15 to 20 kt. Gusts up to 25 kt, increasing to
35 kt in the afternoon. Waves around 2 ft. Rain with a chance of
snow showers in the morning, then a chance of showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT THROUGH FRI NIGHT...W winds 20 to 25 kt with gusts up
to 40 kt. Waves around 2 ft.
.SAT THROUGH SUN NIGHT...SW winds 10 to 15 kt with gusts up to
20 kt. Waves around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ236-041900-
Narragansett Bay-
106 AM EST Wed Dec 4 2024
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH FRIDAY
MORNING...
.REST OF TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt.
Waves around 2 ft.
.WED...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves around 2 ft.
.WED NIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 40 kt. Waves 2 to 4 ft, building to 4 to
6 ft after midnight. Rain. Vsby 1 to 3 NM after midnight.
.THU...W winds 15 to 20 kt with gusts up to 40 kt. Waves 4 to
6 ft. Rain in the morning with vsby 1 to 3 NM.
.THU NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Waves
5 to 7 ft, subsiding to 3 to 5 ft after midnight.
.FRI AND FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.
.SAT THROUGH SUN NIGHT...W winds 10 to 15 kt with gusts up to
20 kt. Waves 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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