HomeForecastsOregon ForecastsSiuslaw River Entrance, OR Coastal Forecast

Siuslaw River Entrance, OR Coastal Forecast

FZUS56 KMFR 192116
CWFMFR

Coastal Waters Forecast
National Weather Service Medford, OR
216 PM PDT Mon May 19 2025

Coastal waters from Florence Oregon to Point St. George
California and westward 60 nm.

PZZ300-201000-
216 PM PDT Mon May 19 2025

.SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...A front has
been moving inland this afternoon with winds shifting northwest,
with a steep west-northwest swell bulling into the waters. A
thermal trough will bring moderate north winds and steep seas
south of Cape Blanco late Tuesday into Wednesday. Winds and seas
trend lower beginning on Thursday.


$$

PZZ350-201000-
Coastal waters from Florence to Cape Blanco OR out 10 nm-
216 PM PDT Mon May 19 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

.TONIGHT...W wind 5 to 10 kt. Seas 6 to 7 ft, building to 8 to
9 ft after midnight. Wave Detail: NW 3 ft at 5 seconds and W 9 ft
at 12 seconds. A slight chance of showers.
.TUE...NW wind 5 to 10 kt. Seas around 10 ft. Wave Detail: NW
2 ft at 5 seconds and NW 10 ft at 13 seconds. A slight chance of
showers in the morning.
.TUE NIGHT...N wind 10 to 15 kt. Seas 8 to 9 ft. Wave Detail: NW
2 ft at 4 seconds and W 9 ft at 12 seconds.
.WED...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to
25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at
4 seconds and NW 7 ft at 11 seconds.
.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to
5 to 10 kt after midnight. Seas around 7 ft. Wave Detail: NW 4 ft
at 5 seconds and NW 6 ft at 10 seconds. A slight chance of
showers.
.THU...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at
5 seconds and NW 5 ft at 10 seconds.
.THU NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW
4 ft at 9 seconds.
.FRI...N wind 5 to 10 kt. Seas around 4 ft, building to 5 to 6 ft
in the afternoon. Wave Detail: NW 3 ft at 4 seconds and W 4 ft at
8 seconds.
.FRI NIGHT...NW wind 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 5 seconds and W
4 ft at 9 seconds.
.SAT...S wind 5 to 10 kt, veering to NW in the afternoon. Seas
around 4 ft. Wave Detail: NW 3 ft at 4 seconds and W 4 ft at
8 seconds.
.SAT NIGHT...NW wind around 10 kt, veering to E after midnight.
Seas around 4 ft.

$$

PZZ356-201000-
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
216 PM PDT Mon May 19 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

.TONIGHT...NW wind 5 to 10 kt, easing to around 5 kt after
midnight, rising to 5 to 10 kt late. Seas around 5 ft, building
to 6 to 8 ft after midnight. Wave Detail: NW 2 ft at 5 seconds
and NW 7 ft at 11 seconds.
.TUE...N wind 5 to 10 kt, becoming NW 15 to 20 kt with gusts up
to 25 kt in the afternoon. Seas 9 to 10 ft. Wave Detail: NW 3 ft
at 5 seconds and NW 10 ft at 13 seconds.
.TUE NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Seas 8 to 10 ft. Wave Detail: NW 4 ft at 5 seconds and
NW 9 ft at 12 seconds.
.WED...N wind 15 to 20 kt, becoming NW 20 to 25 kt in the
afternoon. Seas 7 to 9 ft. Wave Detail: NW 4 ft at 5 seconds and
NW 8 ft at 11 seconds.
.WED NIGHT...N wind 20 to 25 kt with gusts up to 30 kt, easing to
10 to 15 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 5 ft
at 6 seconds and NW 6 ft at 10 seconds.
.THU...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: N 3 ft at 5 seconds and
NW 5 ft at 10 seconds.
.THU NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds and
NW 4 ft at 9 seconds.
.FRI...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and
W 4 ft at 8 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW
4 ft at 5 seconds and W 4 ft at 9 seconds.
.SAT...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 5 seconds and
W 4 ft at 8 seconds.
.SAT NIGHT...NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 3 to 5 ft.

$$

PZZ370-201000-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
216 PM PDT Mon May 19 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

.TONIGHT...W wind 10 to 15 kt. Seas around 7 ft, building to 9 to
10 ft after midnight. Wave Detail: NW 3 ft at 5 seconds and NW
10 ft at 13 seconds. A slight chance of showers after midnight.
.TUE...NW wind 5 to 10 kt. Seas 10 to 11 ft. Wave Detail: NW 2 ft
at 5 seconds and NW 11 ft at 13 seconds.
.TUE NIGHT...N wind 10 to 15 kt. Seas 8 to 9 ft. Wave Detail: NW
2 ft at 4 seconds and W 9 ft at 12 seconds.
.WED...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to
25 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: N 3 ft at
4 seconds and NW 8 ft at 11 seconds.
.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to
10 to 15 kt after midnight. Seas around 7 ft. Wave Detail: N 4 ft
at 5 seconds and NW 6 ft at 10 seconds. A slight chance of
showers.
.THU...N wind around 10 kt. Seas 5 to 6 ft. Wave Detail: N 3 ft
at 4 seconds and NW 5 ft at 10 seconds.
.THU NIGHT...N wind around 10 kt. Seas 5 to 6 ft. Wave Detail: N
3 ft at 4 seconds and NW 5 ft at 8 seconds.
.FRI...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 3 ft
at 4 seconds and W 5 ft at 9 seconds.
.FRI NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW
3 ft at 5 seconds and W 4 ft at 8 seconds.
.SAT...W wind around 10 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft
at 4 seconds, W 4 ft at 8 seconds and S 2 ft at 17 seconds.
.SAT NIGHT...NW wind around 10 kt, backing to W after midnight.
Seas 4 to 5 ft.

$$

PZZ376-201000-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
216 PM PDT Mon May 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

.TONIGHT...NW wind around 10 kt. Seas 5 to 7 ft, building to 8 to
9 ft after midnight. Wave Detail: NW 3 ft at 5 seconds and NW
9 ft at 13 seconds.
.TUE...NW wind 10 to 15 kt. Seas around 10 ft. Wave Detail: NW
3 ft at 5 seconds and NW 10 ft at 14 seconds.
.TUE NIGHT...N wind 15 to 20 kt with gusts up to 30 kt. Seas 9 to
10 ft. Wave Detail: N 5 ft at 5 seconds and NW 9 ft at
12 seconds.
.WED...N wind 15 to 20 kt with gusts up to 30 kt. Seas 8 to
10 ft. Wave Detail: N 5 ft at 5 seconds and NW 8 ft at
11 seconds.
.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to
10 to 15 kt after midnight. Seas 7 to 8 ft. Wave Detail: N 5 ft
at 6 seconds and NW 6 ft at 10 seconds.
.THU...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: N 3 ft at
5 seconds and NW 5 ft at 10 seconds.
.THU NIGHT...N wind 10 to 15 kt. Seas around 6 ft. Wave Detail: N
4 ft at 5 seconds and NW 5 ft at 9 seconds.
.FRI...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: N 4 ft at
5 seconds and W 5 ft at 9 seconds.
.FRI NIGHT...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 6 seconds.
.SAT...NW wind 10 to 15 kt. Seas around 5 ft. Wave Detail: N 3 ft
at 5 seconds, W 4 ft at 8 seconds and S 2 ft at 17 seconds.
.SAT NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft.

$$



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