FZUS51 KBOX 291103
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
703 AM EDT Thu May 29 2025
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM
ANZ200-300000-
703 AM EDT Thu May 29 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pressure moves NE from the mid Atlantic coast and tracks across
the waters today. Another low pressure will track across the region
on Saturday, pushing a cold front across the waters late in the day.
High pressure returns to the waters by Tuesday into Wednesday.
$$
ANZ250-300000-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
703 AM EDT Thu May 29 2025
.TODAY...S winds 5 to 10 kt, becoming SE this afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at
10 seconds. A slight chance of showers this morning. A chance of
showers this afternoon with vsby 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and S 1 foot at
3 seconds.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds and SW 1 foot at 2 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SW
1 foot at 3 seconds. Showers likely after midnight.
.SAT...S winds around 10 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: SE 3 ft at 7 seconds and S 1 foot at
3 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Wave Detail: SE 4 ft at 10 seconds and SW 2 ft at
3 seconds. A chance of showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-300000-
Massachusetts Bay and Ipswich Bay-
703 AM EDT Thu May 29 2025
.TODAY...S winds 5 to 10 kt, becoming E this afternoon. Seas
1 foot or less, then around 2 ft this afternoon. Wave Detail: S
1 foot at 3 seconds and E 1 foot at 10 seconds, becoming SE 2 ft
at 10 seconds and SE 1 foot at 3 seconds. A chance of showers.
Vsby 1 to 3 NM this afternoon.
.TONIGHT...NE winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 foot at
3 seconds.
.FRI...S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SW 1 foot
at 2 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 7 seconds and S 1 foot at 3 seconds. A chance of
showers in the evening, then showers likely after midnight.
.SAT...SE winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and S 1 foot at
3 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SE 2 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of
showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 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.
$$
ANZ231-300000-
Cape Cod Bay-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt. Gusts up to 20 kt this afternoon.
Seas around 2 ft. Wave Detail: SE 1 foot at 2 seconds and SE
1 foot at 9 seconds. A chance of showers. Vsby 1 NM or less this
afternoon.
.TONIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 4 seconds.
.FRI...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and SW 1 foot
at 2 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 7 seconds and S 1 foot at 3 seconds. A chance of
showers in the evening, then showers likely after midnight. Vsby
1 NM or less in the evening.
.SAT...S winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at
6 seconds and S 1 foot at 2 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 3 ft. Wave Detail: S 2 ft at 8 seconds and
SW 1 foot at 3 seconds. A chance of showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-300000-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 3 seconds.
A chance of showers this morning, then showers likely this
afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 7 seconds and SW 1 foot at 3 seconds. Showers likely
after midnight.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. Wave Detail: SE
3 ft at 7 seconds and S 2 ft at 4 seconds, becoming S 5 ft at
8 seconds and SW 2 ft at 4 seconds. Showers likely, mainly in the
morning.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 7 ft. Wave Detail: S 6 ft at 9 seconds and SW 1 foot at
4 seconds. A chance of showers after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft.
.MON AND MON NIGHT...SW winds 5 to 10 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.
$$
ANZ255-300000-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: SE 5 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S
5 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S
4 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less in the evening.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
7 ft. Wave Detail: S 7 ft at 9 seconds and SW 2 ft at 5 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
6 to 8 ft. Wave Detail: S 8 ft at 9 seconds and SW 1 foot at
3 seconds. A chance of showers after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-300000-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely, mainly this morning. Vsby 1 to 3 NM, decreasing
to 1 NM or less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
4 to 5 ft. Wave Detail: S 5 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 8 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas around 3 ft. Wave Detail:
S 3 ft at 7 seconds. A chance of showers in the evening, then
showers after midnight. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. Wave Detail: S 5 ft
at 7 seconds and S 1 foot at 4 seconds, becoming S 7 ft at
8 seconds and SW 1 foot at 4 seconds. Showers likely, mainly in
the morning.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
6 to 7 ft. Wave Detail: S 7 ft at 9 seconds and SW 1 foot at
3 seconds. A chance of showers.
.SUN...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft.
.MON AND MON NIGHT...SW winds 5 to 10 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.
$$
ANZ232-300000-
Nantucket Sound-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 4 seconds. Showers likely. Vsby
1 to 3 NM, decreasing to 1 NM or less this afternoon.
.TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds and SW 1 foot at 2 seconds.
.FRI...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at
7 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less in the evening.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 5 ft. Wave Detail: SW 2 ft at 4 seconds and S
2 ft at 9 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers.
.SUN NIGHT AND MON...SW winds 15 to 20 kt, diminishing to 10 to
15 kt. Seas 2 to 4 ft.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-300000-
Vineyard Sound-
703 AM EDT Thu May 29 2025
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 8 seconds and SE 1 foot at
3 seconds. Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or
less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at
2 seconds.
.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S
2 ft at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less in
the evening.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 8 seconds and SW 2 ft at 5 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Wave Detail: SW 4 ft at 8 seconds and SW 2 ft at
5 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.MON AND MON NIGHT...SW winds 10 to 15 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.
$$
ANZ234-300000-
Buzzards Bay-
703 AM EDT Thu May 29 2025
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 4 seconds. Showers likely. Vsby
1 to 3 NM.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at
2 seconds.
.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW
2 ft at 3 seconds and S 2 ft at 8 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less in
the evening.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 8 seconds and SW 2 ft at 4 seconds.
Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 8 seconds and SW
2 ft at 4 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-300000-
Rhode Island Sound-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 8 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less, increasing to 1 to 3 NM after midnight.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: S 4 ft
at 6 seconds, becoming S 6 ft at 8 seconds and W 1 foot at
5 seconds. Showers, mainly in the morning with vsby 1 to 3 NM.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and SW 1 foot at
4 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. A chance of showers.
.SUN NIGHT AND MON...SW winds 15 to 20 kt, diminishing to 10 to
15 kt. Seas 3 to 5 ft.
.MON NIGHT...SW winds 10 to 15 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.
$$
ANZ237-300000-
Block Island Sound-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt. Gusts up to 20 kt this morning.
Seas 2 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and S 2 ft at
4 seconds. Showers likely, mainly this morning. Vsby 1 to 3 NM,
decreasing to 1 NM or less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less,
increasing to 1 to 3 NM after midnight.
.SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and SW 1 foot at
4 seconds. Showers.
.SAT NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 4 to 5 ft. Wave Detail: S 5 ft at 9 seconds and W
1 foot at 3 seconds. A chance of showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.MON AND MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-300000-
Boston Harbor-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt, becoming E this afternoon. Waves
1 foot or less. A slight chance of showers. Vsby 1 to 3 NM this
afternoon.
.TONIGHT...N winds 5 to 10 kt, becoming SW after midnight. Waves
1 foot or less.
.FRI...SW winds 5 to 10 kt. Waves 1 foot or less.
.FRI NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers in the evening, then showers likely after midnight.
.SAT...SE winds 5 to 10 kt, becoming SW in the afternoon. Waves
1 foot or less, then around 2 ft in the afternoon. Showers.
.SAT NIGHT...SW winds around 10 kt. Waves around 2 ft. A chance
of showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 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.
$$
ANZ236-300000-
Narragansett Bay-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt, becoming E this afternoon. Waves
2 to 4 ft. Showers likely, mainly this morning. Vsby 1 to 3 NM.
.TONIGHT...NW winds around 5 kt, becoming SW after midnight.
Waves 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Waves 2 to 3 ft. A chance of
showers in the evening, then showers after midnight. Vsby 1 NM or
less, increasing to 1 to 3 NM after midnight.
.SAT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 2 to 4 ft. Showers.
.SAT NIGHT...SW winds 10 to 15 kt. Waves 2 to 4 ft. A chance of
showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
4 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Waves 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
703 AM EDT Thu May 29 2025
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM
ANZ200-300000-
703 AM EDT Thu May 29 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pressure moves NE from the mid Atlantic coast and tracks across
the waters today. Another low pressure will track across the region
on Saturday, pushing a cold front across the waters late in the day.
High pressure returns to the waters by Tuesday into Wednesday.
$$
ANZ250-300000-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
703 AM EDT Thu May 29 2025
.TODAY...S winds 5 to 10 kt, becoming SE this afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at
10 seconds. A slight chance of showers this morning. A chance of
showers this afternoon with vsby 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and S 1 foot at
3 seconds.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds and SW 1 foot at 2 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SW
1 foot at 3 seconds. Showers likely after midnight.
.SAT...S winds around 10 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: SE 3 ft at 7 seconds and S 1 foot at
3 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Wave Detail: SE 4 ft at 10 seconds and SW 2 ft at
3 seconds. A chance of showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-300000-
Massachusetts Bay and Ipswich Bay-
703 AM EDT Thu May 29 2025
.TODAY...S winds 5 to 10 kt, becoming E this afternoon. Seas
1 foot or less, then around 2 ft this afternoon. Wave Detail: S
1 foot at 3 seconds and E 1 foot at 10 seconds, becoming SE 2 ft
at 10 seconds and SE 1 foot at 3 seconds. A chance of showers.
Vsby 1 to 3 NM this afternoon.
.TONIGHT...NE winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 foot at
3 seconds.
.FRI...S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SW 1 foot
at 2 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 7 seconds and S 1 foot at 3 seconds. A chance of
showers in the evening, then showers likely after midnight.
.SAT...SE winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and S 1 foot at
3 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SE 2 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of
showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 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.
$$
ANZ231-300000-
Cape Cod Bay-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt. Gusts up to 20 kt this afternoon.
Seas around 2 ft. Wave Detail: SE 1 foot at 2 seconds and SE
1 foot at 9 seconds. A chance of showers. Vsby 1 NM or less this
afternoon.
.TONIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 4 seconds.
.FRI...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and SW 1 foot
at 2 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 7 seconds and S 1 foot at 3 seconds. A chance of
showers in the evening, then showers likely after midnight. Vsby
1 NM or less in the evening.
.SAT...S winds around 10 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at
6 seconds and S 1 foot at 2 seconds. Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 3 ft. Wave Detail: S 2 ft at 8 seconds and
SW 1 foot at 3 seconds. A chance of showers.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-300000-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 3 seconds.
A chance of showers this morning, then showers likely this
afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 7 seconds and SW 1 foot at 3 seconds. Showers likely
after midnight.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. Wave Detail: SE
3 ft at 7 seconds and S 2 ft at 4 seconds, becoming S 5 ft at
8 seconds and SW 2 ft at 4 seconds. Showers likely, mainly in the
morning.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 7 ft. Wave Detail: S 6 ft at 9 seconds and SW 1 foot at
4 seconds. A chance of showers after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft.
.MON AND MON NIGHT...SW winds 5 to 10 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.
$$
ANZ255-300000-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: SE 5 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S
5 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S
4 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less in the evening.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
7 ft. Wave Detail: S 7 ft at 9 seconds and SW 2 ft at 5 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
6 to 8 ft. Wave Detail: S 8 ft at 9 seconds and SW 1 foot at
3 seconds. A chance of showers after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-300000-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely, mainly this morning. Vsby 1 to 3 NM, decreasing
to 1 NM or less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
4 to 5 ft. Wave Detail: S 5 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 8 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas around 3 ft. Wave Detail:
S 3 ft at 7 seconds. A chance of showers in the evening, then
showers after midnight. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. Wave Detail: S 5 ft
at 7 seconds and S 1 foot at 4 seconds, becoming S 7 ft at
8 seconds and SW 1 foot at 4 seconds. Showers likely, mainly in
the morning.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
6 to 7 ft. Wave Detail: S 7 ft at 9 seconds and SW 1 foot at
3 seconds. A chance of showers.
.SUN...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft.
.MON AND MON NIGHT...SW winds 5 to 10 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.
$$
ANZ232-300000-
Nantucket Sound-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 4 seconds. Showers likely. Vsby
1 to 3 NM, decreasing to 1 NM or less this afternoon.
.TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 7 seconds and SW 1 foot at 2 seconds.
.FRI...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at
7 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less in the evening.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 5 ft. Wave Detail: SW 2 ft at 4 seconds and S
2 ft at 9 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers.
.SUN NIGHT AND MON...SW winds 15 to 20 kt, diminishing to 10 to
15 kt. Seas 2 to 4 ft.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-300000-
Vineyard Sound-
703 AM EDT Thu May 29 2025
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 8 seconds and SE 1 foot at
3 seconds. Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or
less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at
2 seconds.
.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S
2 ft at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less in
the evening.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 8 seconds and SW 2 ft at 5 seconds.
Showers likely, mainly in the morning.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Wave Detail: SW 4 ft at 8 seconds and SW 2 ft at
5 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. A chance of showers.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.MON AND MON NIGHT...SW winds 10 to 15 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.
$$
ANZ234-300000-
Buzzards Bay-
703 AM EDT Thu May 29 2025
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 4 seconds. Showers likely. Vsby
1 to 3 NM.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at
2 seconds.
.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW
2 ft at 3 seconds and S 2 ft at 8 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less in
the evening.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 8 seconds and SW 2 ft at 4 seconds.
Showers likely.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 8 seconds and SW
2 ft at 4 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-300000-
Rhode Island Sound-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 8 seconds and S 2 ft at 4 seconds.
Showers likely. Vsby 1 to 3 NM, decreasing to 1 NM or less this
afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 8 seconds.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers likely after midnight. Vsby 1 NM or
less, increasing to 1 to 3 NM after midnight.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: S 4 ft
at 6 seconds, becoming S 6 ft at 8 seconds and W 1 foot at
5 seconds. Showers, mainly in the morning with vsby 1 to 3 NM.
.SAT NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and SW 1 foot at
4 seconds. A chance of showers.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. A chance of showers.
.SUN NIGHT AND MON...SW winds 15 to 20 kt, diminishing to 10 to
15 kt. Seas 3 to 5 ft.
.MON NIGHT...SW winds 10 to 15 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.
$$
ANZ237-300000-
Block Island Sound-
703 AM EDT Thu May 29 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
.TODAY...E winds 10 to 15 kt. Gusts up to 20 kt this morning.
Seas 2 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and S 2 ft at
4 seconds. Showers likely, mainly this morning. Vsby 1 to 3 NM,
decreasing to 1 NM or less this afternoon.
.TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 8 seconds and SW 1 foot at 3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening, then showers after midnight. Vsby 1 NM or less,
increasing to 1 to 3 NM after midnight.
.SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and SW 1 foot at
4 seconds. Showers.
.SAT NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 4 to 5 ft. Wave Detail: S 5 ft at 9 seconds and W
1 foot at 3 seconds. A chance of showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft. A chance of showers.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.MON AND MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-300000-
Boston Harbor-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt, becoming E this afternoon. Waves
1 foot or less. A slight chance of showers. Vsby 1 to 3 NM this
afternoon.
.TONIGHT...N winds 5 to 10 kt, becoming SW after midnight. Waves
1 foot or less.
.FRI...SW winds 5 to 10 kt. Waves 1 foot or less.
.FRI NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers in the evening, then showers likely after midnight.
.SAT...SE winds 5 to 10 kt, becoming SW in the afternoon. Waves
1 foot or less, then around 2 ft in the afternoon. Showers.
.SAT NIGHT...SW winds around 10 kt. Waves around 2 ft. A chance
of showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 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.
$$
ANZ236-300000-
Narragansett Bay-
703 AM EDT Thu May 29 2025
.TODAY...SE winds 5 to 10 kt, becoming E this afternoon. Waves
2 to 4 ft. Showers likely, mainly this morning. Vsby 1 to 3 NM.
.TONIGHT...NW winds around 5 kt, becoming SW after midnight.
Waves 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Waves 2 to 3 ft. A chance of
showers in the evening, then showers after midnight. Vsby 1 NM or
less, increasing to 1 to 3 NM after midnight.
.SAT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 2 to 4 ft. Showers.
.SAT NIGHT...SW winds 10 to 15 kt. Waves 2 to 4 ft. A chance of
showers.
.SUN...W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
4 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Waves 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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