Coastal Waters Forecast
Issued by NWS Boston, MA

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691
FZUS51 KBOX 240004
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
703 PM EST Sat Nov 23 2024

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

ANZ200-241300-
703 PM EST Sat Nov 23 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pressure lifts to the Canadian Maritimes tonight and remains
there though Monday. Gusty northwest winds are expected over the
waters through Sunday. Weak high pressure builds across the waters
Monday. A cold front moves across New England and the waters Tuesday
into Tuesday evening. High pres builds over the mid Atlc region Wed.
Monitoring a potential coastal storm around late in the week.

$$

ANZ250-241300-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft. Wave Detail: N 7 ft at 7 seconds and SE 1 foot at
10 seconds. A slight chance of showers this evening.
.SUN...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to
7 ft. Wave Detail: W 7 ft at 6 seconds and NE 3 ft at 9 seconds.
.SUN NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 5 seconds
and SW 1 foot at 10 seconds.
.MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 5 to 7 ft, subsiding to 2 to
4 ft in the afternoon. Wave Detail: N 5 ft at 6 seconds, becoming
NW 3 ft at 4 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
around 2 ft in the evening, then 1 foot or less. Wave Detail: NW
2 ft at 5 seconds, becoming SW 1 foot at 3 seconds and N 1 foot
at 4 seconds.
.TUE...SE winds 10 to 15 kt, becoming SW in the afternoon. Gusts
up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and
NE 1 foot at 4 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming NW. Gusts up
to 20 kt. Seas 2 to 4 ft. A chance of rain.

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.

$$

ANZ251-241300-
Massachusetts Bay and Ipswich Bay-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft
at 4 seconds and NE 4 ft at 8 seconds.
.SUN...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
4 ft. Wave Detail: W 4 ft at 4 seconds and NE 3 ft at 8 seconds.
.SUN NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail:
NW 4 ft at 4 seconds and SW 1 foot at 9 seconds.
.MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and
N 1 foot at 7 seconds.
.MON NIGHT...W winds around 5 kt, becoming S after midnight. Seas
1 foot or less. Wave Detail: S 1 foot at 2 seconds and NW 1 foot
at 4 seconds. A chance of showers after midnight.
.TUE...SE winds 10 to 15 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at
3 seconds and W 1 foot at 2 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.WED AND WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming NW. Seas
around 2 ft. A chance of rain.

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.

$$

ANZ231-241300-
Cape Cod Bay-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft
at 7 seconds and SW 2 ft at 9 seconds. A slight chance of showers
this evening.
.SUN...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft. Wave Detail: NW 5 ft at 6 seconds and NE 4 ft at 9 seconds.
.SUN NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail:
NW 5 ft at 5 seconds and SW 2 ft at 9 seconds.
.MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft, subsiding to 2 to
3 ft in the afternoon. Wave Detail: NW 3 ft at 5 seconds and SW
1 foot at 8 seconds, becoming NW 2 ft at 5 seconds and SW 1 foot
at 7 seconds.
.MON NIGHT...W winds around 5 kt, becoming S after midnight. Seas
1 foot or less. Wave Detail: N 1 foot at 6 seconds and SW 1 foot
at 7 seconds.
.TUE...S winds 10 to 15 kt, becoming SW in the afternoon. Gusts
up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds
and NE 1 foot at 5 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.WED AND WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to
15 kt. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming N. Seas around
2 ft. A chance of rain.

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.

$$

ANZ254-241300-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to
10 ft. Wave Detail: N 8 ft at 7 seconds and S 3 ft at 10 seconds.
A chance of showers this evening.
.SUN...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft. Wave Detail: W 7 ft at 6 seconds and NE 5 ft at 9 seconds.
.SUN NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Seas 6 to 9 ft. Wave Detail: NW 6 ft at 6 seconds
and SW 2 ft at 10 seconds.
.MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 5 to 7 ft, subsiding to 3 to
5 ft in the afternoon. Wave Detail: NW 5 ft at 6 seconds and SW
1 foot at 8 seconds, becoming NW 4 ft at 7 seconds and SW 1 foot
at 7 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Wave Detail: NW 2 ft at 7 seconds and SW 1 foot at
7 seconds.
.TUE...S winds 10 to 15 kt, becoming SW in the afternoon. Gusts
up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and
N 1 foot at 6 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, building to 5 to 7 ft after midnight. A chance of
showers in the evening.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft.
.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming N. Gusts up to
20 kt. Seas 3 to 5 ft. A chance of rain.

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.

$$

ANZ255-241300-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to
10 ft. Wave Detail: W 9 ft at 8 seconds and SW 6 ft at 9 seconds.
A slight chance of showers this evening.
.SUN...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to
10 ft. Wave Detail: W 10 ft at 9 seconds and NE 2 ft at
9 seconds.
.SUN NIGHT...W winds 25 to 30 kt, becoming NW 20 to 25 kt after
midnight. Seas 7 to 10 ft. Wave Detail: W 9 ft at 8 seconds and
NE 1 foot at 10 seconds.
.MON...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 5 to 7 ft, subsiding to 3 to
5 ft in the afternoon. Wave Detail: W 6 ft at 7 seconds and NE
1 foot at 7 seconds, becoming SW 4 ft at 7 seconds and N 1 foot
at 7 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and N 1 foot at
6 seconds.
.TUE...S winds 15 to 20 kt, becoming SW in the afternoon. Gusts
up to 25 kt. Seas 2 to 3 ft, building to 4 to 5 ft in the
afternoon. Wave Detail: SW 3 ft at 5 seconds and N 1 foot at
6 seconds, becoming SW 5 ft at 6 seconds and NE 1 foot at
5 seconds. Showers.
.TUE NIGHT...W winds 20 to 25 kt. Seas 5 to 7 ft.
.WED...W winds 20 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft.
.THU...W winds around 15 kt. Seas 3 to 5 ft. A chance of rain.
.THU NIGHT...N winds 15 to 20 kt. Seas 2 to 4 ft. Rain likely.

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.

$$

ANZ256-241300-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft. Wave Detail: NW 8 ft at 7 seconds and SW 6 ft at 9 seconds.
.SUN...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft. Wave Detail: W 9 ft at 7 seconds and SW 5 ft at 9 seconds.
.SUN NIGHT...W winds 25 to 30 kt, becoming NW 20 to 25 kt after
midnight. Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight.
Wave Detail: W 8 ft at 7 seconds and SW 4 ft at 8 seconds,
becoming W 6 ft at 7 seconds and E 1 foot at 12 seconds.
.MON...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft, subsiding to 2 to
4 ft in the afternoon. Wave Detail: W 5 ft at 7 seconds, becoming
W 3 ft at 6 seconds.
.MON NIGHT...W winds around 10 kt, becoming S after midnight.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds.
.TUE...S winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Seas 2 to 4 ft, building to 4 to 6 ft in the
afternoon. Wave Detail: SW 4 ft at 5 seconds, becoming SW 6 ft at
6 seconds. Showers.
.TUE NIGHT...W winds 20 to 25 kt. Seas 5 to 7 ft.
.WED...W winds 20 to 25 kt. Seas 5 to 7 ft.
.WED NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft.
.THU...W winds 10 to 15 kt. Seas 3 to 4 ft. A chance of rain.
.THU NIGHT...N winds 15 to 20 kt. Seas 3 to 4 ft. Rain likely.

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.

$$

ANZ232-241300-
Nantucket Sound-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft. Wave Detail: W 4 ft at 4 seconds and E 2 ft at 7 seconds. A
slight chance of showers this evening.
.SUN...W winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
6 ft. Wave Detail: W 4 ft at 5 seconds and SW 3 ft at 9 seconds.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and SW 2 ft at
9 seconds.
.MON...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and
SW 1 foot at 8 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
1 foot or less. Wave Detail: NW 1 foot at 5 seconds and SW 1 foot
at 7 seconds.
.TUE...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and
NE 1 foot at 7 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 4 ft.
.WED AND WED NIGHT...W winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 2 to 4 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming N with gusts
up to 20 kt. Seas 2 to 3 ft. A chance of rain.

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.

$$

ANZ233-241300-
Vineyard Sound-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
5 ft. Wave Detail: W 5 ft at 6 seconds and SW 3 ft at 9 seconds.
.SUN...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
5 ft. Wave Detail: W 5 ft at 7 seconds and NE 1 foot at
9 seconds.
.SUN NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: W
4 ft at 6 seconds and SW 4 ft at 8 seconds.
.MON...W winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 4 ft. Wave Detail: SW 3 ft at 7 seconds and N 1 foot at
9 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
1 foot or less. Wave Detail: SW 1 foot at 6 seconds and N 1 foot
at 6 seconds.
.TUE...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds.
Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft.
.WED NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft.
.THU...W winds 10 to 15 kt. Seas around 2 ft. A chance of rain.
.THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Rain likely.

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.

$$

ANZ234-241300-
Buzzards Bay-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
4 ft. Wave Detail: W 4 ft at 5 seconds and SW 3 ft at 8 seconds.
.SUN...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
4 ft. Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 9 seconds.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SW 3 ft at
8 seconds.
.MON...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft
at 6 seconds and NE 1 foot at 9 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
1 foot or less. Wave Detail: N 1 foot at 5 seconds and SW 1 foot
at 6 seconds.
.TUE...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds.
Showers.
.TUE NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft.
.WED AND WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to
15 kt. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU AND THU NIGHT...W winds 10 to 15 kt, becoming N with gusts
up to 20 kt. Seas around 2 ft. A chance of rain.

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.

$$

ANZ235-241300-
Rhode Island Sound-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...NW winds 25 to 30 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft
at 6 seconds and SW 4 ft at 9 seconds.
.SUN...W winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to
6 ft. Wave Detail: W 6 ft at 6 seconds and SW 5 ft at 9 seconds.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and E 1 foot at
13 seconds.
.MON...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
around 2 ft. Wave Detail: SW 2 ft at 6 seconds.
.TUE...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. Wave Detail: SW 3 ft at 5 seconds,
becoming SW 5 ft at 6 seconds. Showers.
.TUE NIGHT...W winds 20 to 25 kt. Seas 4 to 6 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.WED NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain.
.THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Rain likely.

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.

$$

ANZ237-241300-
Block Island Sound-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
6 ft. Wave Detail: W 5 ft at 5 seconds and SW 2 ft at 9 seconds.
.SUN...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft. Wave Detail: W 5 ft at 5 seconds and SW 2 ft at 9 seconds.
.SUN NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail:
SW 4 ft at 6 seconds.
.MON...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft
at 3 seconds and SW 1 foot at 7 seconds.
.MON NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas
around 2 ft. Wave Detail: W 1 foot at 3 seconds and SW 1 foot at
6 seconds. A chance of showers after midnight.
.TUE...S winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 7 seconds and SW 2 ft at 4 seconds. Showers.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft.
.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.THU...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain.
.THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Rain likely.

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.

$$

ANZ230-241300-
Boston Harbor-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT UNTIL 4 AM EST SUNDAY...

.TONIGHT...NW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Gusts up to 40 kt. Waves around 2 ft.
.SUN...W winds 15 to 20 kt with gusts up to 35 kt. Waves around
2 ft.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves
around 2 ft.
.MON...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Waves around 2 ft in the morning,
then 1 foot or less.
.MON NIGHT...W winds around 5 kt, becoming S after midnight.
Waves 1 foot or less. A chance of showers after midnight.
.TUE...SE winds 5 to 10 kt, becoming SW 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. Showers.
.TUE NIGHT...W winds 15 to 20 kt. Waves around 2 ft.
.WED AND WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to
15 kt. Waves around 2 ft.
.THU AND THU NIGHT...W winds around 10 kt, becoming NW. Waves
1 foot or less, then around 2 ft. A chance of rain.

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.

$$

ANZ236-241300-
Narragansett Bay-
703 PM EST Sat Nov 23 2024

...GALE WARNING IN EFFECT UNTIL 4 AM EST SUNDAY...

.TONIGHT...W winds 15 to 20 kt with gusts up to 35 kt. Waves
around 3 ft.
.SUN...W winds 15 to 20 kt with gusts up to 35 kt. Waves around
3 ft.
.SUN NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Waves 2 to 3 ft.
.MON...W winds 5 to 10 kt. Waves 2 to 3 ft.
.MON NIGHT...W winds around 5 kt, becoming S after midnight.
Waves 1 foot or less. A chance of showers after midnight.
.TUE...S winds 10 to 15 kt, becoming SW in the afternoon. Gusts
up to 20 kt. Waves 2 to 4 ft. Showers.
.TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Waves 3 to
5 ft.
.WED NIGHT...W winds 10 to 15 kt. Waves 2 to 4 ft.
.THU AND THU NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt.
Waves 2 to 3 ft. A chance of rain.

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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