Coastal Waters Forecast
Issued by NWS Boston, MA

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061
FZUS51 KBOX 271405
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
1005 AM EDT Thu Jun 27 2024

Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM

ANZ200-280300-
1005 AM EDT Thu Jun 27 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
A cold front crosses the waters today into tonight. High pres builds
over the waters Fri, then moves offshore Sat. Another cold front
should cross the waters sometime late Sun into Sun night. This will
be followed by a ridge of high pressure early next week.

$$

ANZ250-280300-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...W winds 5 to 10 kt, becoming S. Seas 2 to 3 ft.
Wave Detail: SE 2 ft at 9 seconds and W 1 foot at 3 seconds.
.TONIGHT...W winds 10 to 15 kt, becoming NW after midnight. Gusts
up to 20 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds
and SE 2 ft at 8 seconds.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt, becoming S
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ft
at 4 seconds and SE 2 ft at 8 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 9 seconds and W 1 foot at 3 seconds.
.SAT...S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 4 seconds and SE 2 ft at 9 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: SE 4 ft at 4 seconds and SE 2 ft at
8 seconds. A chance of showers in the evening, then showers
likely after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. A chance of showers.
.MON AND MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 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.

$$

ANZ251-280300-
Massachusetts Bay and Ipswich Bay-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...W winds 5 to 10 kt, becoming S. Seas around
2 ft. Wave Detail: W 1 foot at 2 seconds and SE 1 foot at
4 seconds.
.TONIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt after
midnight. Gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW
2 ft at 3 seconds and S 1 foot at 5 seconds.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SE in
the afternoon. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds
and S 1 foot at 6 seconds.
.FRI NIGHT...S winds around 10 kt. Seas around 2 ft. Wave Detail:
S 1 foot at 3 seconds and NE 1 foot at 4 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 25 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 3 seconds and NE 1 foot at
3 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: SE 3 ft at 4 seconds and SE 1 foot at
9 seconds. A chance of showers in the evening, then showers after
midnight.
.SUN AND SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to
15 kt. Gusts up to 25 kt. Seas 2 to 4 ft. Showers.
.MON AND MON NIGHT...N winds 10 to 15 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.

$$

ANZ231-280300-
Cape Cod Bay-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...W winds 5 to 10 kt, becoming S. Seas 1 foot or
less. Wave Detail: W 1 foot at 2 seconds and S 1 foot at
6 seconds.
.TONIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt with gusts
up to 20 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft
at 3 seconds and S 2 ft at 6 seconds.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft
at 4 seconds and S 1 foot at 7 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: N 1 foot at 4 seconds and S 1 foot at 6 seconds.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 1 foot or less, then around
2 ft in the afternoon. Wave Detail: S 1 foot at 3 seconds and N
1 foot at 4 seconds, becoming S 1 foot at 3 seconds and E 1 foot
at 4 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Wave Detail: SE 2 ft at 4 seconds and SE 1 foot at
8 seconds. A chance of showers in the evening, then showers
likely after midnight.
.SUN AND SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to
15 kt. Gusts up to 25 kt. Seas 2 to 4 ft. Showers.
.MON AND MON NIGHT...N 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.

$$

ANZ254-280300-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1005 AM EDT Thu Jun 27 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.THIS AFTERNOON...SW winds 5 to 10 kt. Gusts up to 20 kt. Seas
2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 1 foot at
3 seconds. A slight chance of showers.
.TONIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt with gusts
up to 25 kt after midnight. Seas 3 to 4 ft. Wave Detail: SE 3 ft
at 8 seconds and NW 2 ft at 4 seconds. Patchy fog in the evening
with vsby 1 to 3 NM.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 7 seconds and N 2 ft at 4 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N
2 ft at 5 seconds and S 2 ft at 6 seconds.
.SAT...S winds 5 to 10 kt, increasing to 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 SE 2 ft at 9 seconds.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft
at 5 seconds and SE 2 ft at 8 seconds. A chance of showers after
midnight.
.SUN AND SUN NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 4 to 6 ft. Showers.
.MON AND MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to
10 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.

$$

ANZ255-280300-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1005 AM EDT Thu Jun 27 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.THIS AFTERNOON...SW winds around 10 kt. Gusts up to 20 kt. Seas
3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at
3 seconds. A slight chance of showers.
.TONIGHT...W winds around 10 kt, becoming N with gusts up to
25 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at
7 seconds and N 2 ft at 3 seconds.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 7 seconds and N 2 ft at 4 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 6 seconds and SE 2 ft at 9 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at
8 seconds.
.SAT NIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds and SE
2 ft at 8 seconds. A chance of showers after midnight.
.SUN...SW winds 20 to 25 kt. Seas 4 to 6 ft. Showers with a
chance of tstms.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Showers likely.
.MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers.
.MON NIGHT...N winds around 10 kt. Seas 2 to 4 ft.

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.

$$

ANZ256-280300-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1005 AM EDT Thu Jun 27 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...

.THIS AFTERNOON...W winds around 10 kt. Seas 3 to 5 ft. Wave
Detail: S 4 ft at 7 seconds and SE 1 foot at 9 seconds.
.TONIGHT...W winds around 10 kt, becoming N with gusts up to
20 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at
7 seconds and NW 2 ft at 3 seconds.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming SE
5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 6 seconds and N 2 ft at 3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 6 seconds and SE 2 ft at 9 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds and SE 2 ft at
8 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. Showers likely after
midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
6 ft. Showers with a chance of tstms.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Showers likely.
.MON AND MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to
10 kt. Seas 2 to 4 ft.

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.

$$

ANZ232-280300-
Nantucket Sound-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...SW winds around 10 kt. Seas 2 to 3 ft. Wave
Detail: W 1 foot at 3 seconds and S 1 foot at 7 seconds.
.TONIGHT...W winds around 10 kt, becoming N 15 to 20 kt with
gusts up to 25 kt after midnight. Seas 2 to 3 ft. Wave Detail: N
2 ft at 3 seconds and S 1 foot at 7 seconds.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft
at 3 seconds and S 1 foot at 6 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and W
1 foot at 3 seconds, becoming S 1 foot at 4 seconds and NE 1 foot
at 4 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and NE 1 foot
at 4 seconds.
.SAT NIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 5 seconds and
SE 1 foot at 8 seconds. A chance of showers after midnight.
.SUN AND SUN NIGHT...SW winds 20 to 25 kt, becoming W 15 to
20 kt. Seas 2 to 4 ft. Showers.
.MON AND MON NIGHT...N winds 10 to 15 kt, diminishing to 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.

$$

ANZ233-280300-
Vineyard Sound-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SW 2 ft at 6 seconds and W 1 foot at 3 seconds.
.TONIGHT...W winds around 10 kt, becoming N with gusts up to
20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at
6 seconds and W 1 foot at 3 seconds.
.FRI...N winds around 10 kt with gusts up to 20 kt, becoming SE
in the afternoon. Seas around 2 ft. Wave Detail: N 1 foot at
3 seconds and SW 1 foot at 6 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
.SAT...S 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 4 seconds and SE 2 ft at 8 seconds.
.SAT NIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds and S
1 foot at 8 seconds. Showers likely after midnight.
.SUN...SW winds 20 to 25 kt. Seas 3 to 4 ft. Showers with a
chance of tstms.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. Showers likely.
.MON AND MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to
10 kt. Seas 2 to 3 ft.

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.

$$

ANZ234-280300-
Buzzards Bay-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SW 2 ft at 6 seconds and W 1 foot at 3 seconds.
.TONIGHT...W winds 5 to 10 kt, becoming N with gusts up to 20 kt
after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at
6 seconds and W 1 foot at 3 seconds.
.FRI...N winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft in the morning, then 1 foot or less. Wave Detail: N
1 foot at 3 seconds and SW 1 foot at 6 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
.SAT...S winds 5 to 10 kt, increasing to around 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S
2 ft at 3 seconds and SE 1 foot at 8 seconds.
.SAT NIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 4 seconds and S
1 foot at 8 seconds. A chance of showers in the evening, then
showers likely after midnight.
.SUN AND SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to
15 kt. Gusts up to 25 kt. Seas 2 to 4 ft. Showers.
.MON AND MON NIGHT...N winds 10 to 15 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.

$$

ANZ235-280300-
Rhode Island Sound-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave
Detail: S 4 ft at 7 seconds and W 1 foot at 2 seconds.
.TONIGHT...W winds around 10 kt, becoming N with gusts up to
20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
7 seconds and W 1 foot at 3 seconds.
.FRI...N winds 5 to 10 kt with gusts up to 20 kt, becoming S in
the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds
and SE 2 ft at 9 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 6 seconds and SE 2 ft at 9 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at
8 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. A chance of showers
in the evening, then showers likely after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Showers with a chance of tstms.
.SUN NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft. Showers likely.
.MON AND MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to
10 kt. Seas 2 to 4 ft.

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.

$$

ANZ237-280300-
Block Island Sound-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds.
.TONIGHT...W winds 5 to 10 kt, becoming N with gusts up to 20 kt
after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds
and SE 2 ft at 9 seconds.
.FRI...N winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds and N 1 foot at
3 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 6 seconds and SE 2 ft at 9 seconds.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 4 seconds and SE 2 ft at 8 seconds.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: SW 4 ft at 4 seconds and SE 2 ft at
8 seconds. A chance of showers in the evening, then showers
likely with a chance of tstms after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Showers with a chance of tstms.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. A chance of showers.
.MON AND MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft.

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.

$$

ANZ230-280300-
Boston Harbor-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...SW winds 5 to 10 kt. Waves 1 foot or less.
.TONIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt after midnight.
Waves 1 foot or less.
.FRI...NW winds 5 to 10 kt, becoming E in the afternoon. Waves
1 foot or less.
.FRI NIGHT...S winds 5 to 10 kt. Waves 1 foot or less.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Waves 1 foot or less, then around
2 ft in the afternoon.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves
around 2 ft. A chance of showers in the evening, then showers
after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft. Showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
1 foot or less. A chance of showers.
.MON AND MON NIGHT...N winds 5 to 10 kt. Waves around 2 ft, then
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.

$$

ANZ236-280300-
Narragansett Bay-
1005 AM EDT Thu Jun 27 2024

.THIS AFTERNOON...W winds 5 to 10 kt. Waves 2 to 3 ft.
.TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves
around 2 ft.
.FRI...N winds 5 to 10 kt, becoming S in the afternoon. Waves
around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Waves around 2 ft.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Waves 2 to 3 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves
2 to 4 ft. A chance of showers in the evening, then showers
likely with a chance of tstms after midnight.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 3 to
5 ft. Showers with a chance of tstms.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 4 ft. Showers likely.
.MON AND MON NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft.

Winds and waves 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.

$$

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