105
FZUS51 KBOX 230804
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
404 AM EDT Thu Jul 23 2026

Coastal waters from the Merrimack River MA to Watch Hill RI out
to 60 NM

ANZ200-232100-
404 AM EDT Thu Jul 23 2026

.Synopsis for Massachusetts and Rhode Island coastal waters...
Cold front slowly moves across the waters early this morning
shifting winds to the NW. Scattered showers and an isolated weak
storm possible early this morning for coastal waters. High pres
builds across the waters later today and into the weekend, bringing
more pleasant boating weather to the region through the weekend with
light winds and seas less than 3 ft.

$$

ANZ250-232100-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
404 AM EDT Thu Jul 23 2026

.TODAY...NW winds 5 to 10 kt, becoming E this afternoon. Seas
2 to 4 ft. Wave Detail: SE 3 ft at 10 seconds and W 1 foot at
3 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and SW 1 foot at
3 seconds.
.FRI...S winds around 5 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming SW after midnight.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and S 1 foot
at 2 seconds.
.SAT AND SAT NIGHT...NE winds around 5 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 8 seconds and S 1 foot at 2 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 8 seconds and S 1 foot at 2 seconds.

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.

$$

ANZ251-232100-
Massachusetts Bay and Ipswich Bay-
404 AM EDT Thu Jul 23 2026

.TODAY...NW winds 5 to 10 kt, becoming SE this afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 8 seconds and NW 1 foot at
2 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 foot at
3 seconds.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 7 seconds and SE 2 ft at
8 seconds.
.FRI NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and S 2 ft at
8 seconds.
.SAT...NE winds around 5 kt, becoming E in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 7 seconds and SE 2 ft at
11 seconds.
.SAT NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. Wave Detail: E 2 ft at 7 seconds and S 2 ft at
8 seconds.
.SUN THROUGH MON NIGHT...S 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.

$$

ANZ231-232100-
Cape Cod Bay-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 5 to 10 kt, becoming NE this afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 10 seconds and NW 1 foot at
3 seconds.
.TONIGHT...S winds around 5 kt, becoming W after midnight. Seas
around 2 ft in the evening, then 1 foot or less. Wave Detail: SE
2 ft at 8 seconds and NW 1 foot at 3 seconds, becoming SW 1 foot
at 3 seconds and SE 1 foot at 7 seconds.
.FRI...E winds around 5 kt. Seas 1 foot or less. Wave Detail: SW
1 foot at 3 seconds and E 1 foot at 8 seconds.
.FRI NIGHT...SE winds around 5 kt, becoming SW after midnight.
Seas 1 foot or less. Wave Detail: SE 1 foot at 2 seconds and S
1 foot at 8 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 8 seconds and S 1 foot at 3 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
Wave Detail: E 2 ft at 9 seconds and NE 1 foot at 3 seconds.

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.

$$

ANZ254-232100-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
404 AM EDT Thu Jul 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...N winds 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft
at 9 seconds and SE 4 ft at 9 seconds.
.TONIGHT...SE winds around 5 kt, becoming NW after midnight. Seas
2 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SE 3 ft at
8 seconds.
.FRI...NE winds around 5 kt, becoming E in the afternoon. Seas
2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at
3 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and SW 1 foot at 3 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds and S 1 foot at 2 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 7 seconds and S 2 ft at 8 seconds.

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.

$$

ANZ255-232100-
Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket-
404 AM EDT Thu Jul 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...N winds 10 to 15 kt, becoming NE 5 to 10 kt this
afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and
NW 3 ft at 5 seconds. A slight chance of showers this morning.
.TONIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas
3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and W 2 ft at
5 seconds.
.FRI...NE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft
at 7 seconds and W 2 ft at 5 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and N 1 foot at 5 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 6 seconds.
.SUN THROUGH MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft.
Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 4 seconds.

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.

$$

ANZ256-232100-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island-
404 AM EDT Thu Jul 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...N winds 10 to 15 kt, becoming E 5 to 10 kt this
afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds and N
1 foot at 7 seconds.
.TONIGHT...SE winds around 5 kt, becoming N around 5 kt after
midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds and W
1 foot at 8 seconds.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 7 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and N 1 foot at 7 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: E 3 ft at 7 seconds and S 3 ft at 8 seconds.

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.

$$

ANZ232-232100-
Nantucket Sound-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 10 to 15 kt, becoming NE 5 to 10 kt this
afternoon. Seas 2 to 4 ft. Wave Detail: NW 2 ft at 4 seconds and
S 2 ft at 9 seconds.
.TONIGHT...SE winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. Wave Detail: SW 1 foot at 4 seconds and E 1 foot at
8 seconds.
.FRI...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
1 foot at 4 seconds and S 1 foot at 7 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
1 foot at 4 seconds and SW 1 foot at 6 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: E 2 ft at 4 seconds and S 1 foot at 4 seconds.
.SUN THROUGH MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
Wave Detail: E 2 ft at 6 seconds and S 1 foot at 7 seconds.

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.

$$

ANZ233-232100-
Vineyard Sound-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds around 10 kt, becoming E this afternoon. Seas
2 to 4 ft. Wave Detail: SW 4 ft at 8 seconds and SE 2 ft at
10 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SW 3 ft at 8 seconds and E 1 foot at
4 seconds.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: SW 2 ft at 6 seconds and SE 1 foot at
8 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas
around 2 ft. Wave Detail: E 1 foot at 2 seconds and SW 1 foot at
7 seconds.
.SAT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
1 foot at 3 seconds and S 1 foot at 8 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
E 1 foot at 4 seconds and S 1 foot at 4 seconds.
.SUN THROUGH 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.

$$

ANZ234-232100-
Buzzards Bay-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 5 to 10 kt, becoming E this afternoon. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 8 seconds and S 2 ft at 10 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: SW 2 ft at 8 seconds and E 1 foot at
4 seconds.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: SW 1 foot at 4 seconds and SW 1 foot at
7 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft in the evening, then 1 foot or less. Wave
Detail: SE 1 foot at 2 seconds and S 1 foot at 6 seconds,
becoming E 1 foot at 2 seconds and S 1 foot at 6 seconds.
.SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
1 foot or less, then around 2 ft in the afternoon. Wave Detail: E
1 foot at 3 seconds and S 1 foot at 7 seconds, becoming E 1 foot
at 2 seconds and SW 1 foot at 4 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
E 1 foot at 2 seconds and S 1 foot at 6 seconds.
.SUN THROUGH 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.

$$

ANZ235-232100-
Rhode Island Sound-
404 AM EDT Thu Jul 23 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N winds around 10 kt, becoming SE this afternoon. Seas
3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and NE 2 ft at
8 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SE 2 ft at
8 seconds.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: S 3 ft at 7 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 foot
at 7 seconds.
.SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and S 1 foot at 4 seconds.
.SUN THROUGH MON...S winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...SW winds around 10 kt. Seas around 2 ft. A chance of
showers.

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.

$$

ANZ237-232100-
Block Island Sound-
404 AM EDT Thu Jul 23 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N winds 5 to 10 kt, becoming S this afternoon. Seas 3 to
5 ft. Wave Detail: S 5 ft at 9 seconds and NW 1 foot at
7 seconds.
.TONIGHT...S winds around 5 kt, becoming W after midnight. Seas
2 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 1 foot at
7 seconds.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 1 foot at
8 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and N 1 foot
at 7 seconds.
.SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at
14 seconds.
.SAT NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and S 1 foot at 4 seconds.
.SUN THROUGH MON...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.

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.

$$

ANZ230-232100-
Boston Harbor-
404 AM EDT Thu Jul 23 2026

.TODAY...NW winds 5 to 10 kt, becoming E this afternoon. Waves
1 foot or less.
.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves
1 foot or less.
.FRI...N winds around 5 kt, becoming E in the afternoon. Waves
1 foot or less, then around 2 ft in the afternoon.
.FRI NIGHT...SE winds 5 to 10 kt, becoming SW after midnight.
Waves 1 foot or less.
.SAT...N winds around 5 kt, becoming E in the afternoon. Waves
1 foot or less, then around 2 ft in the afternoon.
.SAT NIGHT...E winds 5 to 10 kt, becoming NE after midnight.
Waves 1 foot or less.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Waves 1 foot or
less.

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.

$$

ANZ236-232100-
Narragansett Bay-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 5 to 10 kt, becoming E this afternoon. Waves
2 to 3 ft.
.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves
2 to 3 ft.
.FRI...NE winds around 5 kt, becoming S in the afternoon. Waves
around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt, becoming NW after midnight.
Waves around 2 ft.
.SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Waves
around 2 ft.
.SAT NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves
around 2 ft.
.SUN THROUGH MON...SW winds 5 to 10 kt. Waves around 2 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.

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.

$$

ANZ280-232100-
Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM-
404 AM EDT Thu Jul 23 2026

.TODAY...NW winds 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: SE
5 ft at 10 seconds and W 1 foot at 4 seconds.
.TONIGHT...SW winds around 5 kt. Seas 3 to 5 ft. Wave Detail: S
4 ft at 8 seconds and SE 2 ft at 7 seconds.
.FRI...S winds around 5 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft
at 8 seconds and SE 2 ft at 7 seconds.
.FRI NIGHT...SE winds 5 to 10 kt, becoming SW after midnight.
Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and S 1 foot at
3 seconds.
.SAT AND SAT NIGHT...E winds around 5 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 7 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 8 seconds and SW 1 foot at 3 seconds.

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.

$$

ANZ281-232100-
Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft
at 9 seconds and SE 3 ft at 9 seconds. Patchy fog this morning. A
chance of showers and tstms this morning with vsby 1 NM or less.
.TONIGHT...E winds around 5 kt, becoming N after midnight. Seas
4 to 6 ft. Wave Detail: S 5 ft at 8 seconds and SE 2 ft at
7 seconds.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 7 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
SE 3 ft at 7 seconds and SW 1 foot at 2 seconds.
.SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: SE 4 ft at 7 seconds.
.SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. Wave
Detail: SE 4 ft at 7 seconds and S 3 ft at 8 seconds.

Winds and seas higher in and near tstms.

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.

$$

ANZ282-232100-
Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 5 to 10 kt. Seas 6 to 8 ft, subsiding to 5 to
6 ft this afternoon. Wave Detail: S 7 ft at 9 seconds and NW 2 ft
at 4 seconds, becoming S 6 ft at 8 seconds and N 1 foot at
5 seconds. Patchy fog this morning. Showers likely with a chance
of tstms this morning with vsby 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S
5 ft at 8 seconds and N 1 foot at 6 seconds.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 7 seconds and NW 1 foot at 3 seconds.
.FRI NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and N 1 foot at 4 seconds.
.SAT AND SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft. Wave Detail: SE 4 ft at 7 seconds and SW 1 foot
at 4 seconds.
.SUN THROUGH MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
Wave Detail: SE 3 ft at 7 seconds.

Winds and seas higher in and near tstms.

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.

$$

ANZ283-232100-
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-
404 AM EDT Thu Jul 23 2026

.TODAY...N winds 10 to 15 kt, becoming NE 5 to 10 kt this
afternoon. Seas 5 to 7 ft. Wave Detail: S 7 ft at 9 seconds and N
2 ft at 7 seconds. A chance of showers this morning.
.TONIGHT...NE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S
5 ft at 8 seconds and N 1 foot at 6 seconds.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 7 seconds and E 3 ft at 8 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and N 1 foot at 7 seconds.
.SAT AND SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds.
.SUN THROUGH MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
Wave Detail: E 4 ft at 7 seconds and SW 3 ft at 5 seconds.

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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