Coastal Waters Forecast Issued by NWS Boston, MA
000
FZUS51 KBOX 150802
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
402 AM EDT Fri Mar 15 2024
Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM
ANZ200-152100-
402 AM EDT Fri Mar 15 2024
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pres moves through Fri, bringing increased winds and rain
showers. High pres returns Sat. A frontal system pushes in on Sun,
bringing scattered showers and gusty winds. Spotty showers possible
early next week.
$$
ANZ250-152100-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...
.TODAY...SE winds 10 to 15 kt, becoming N 15 to 20 kt this
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. A
chance of showers this morning. A slight chance of showers this
afternoon. Vsby 1 NM or less.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt, becoming
NW 5 to 10 kt after midnight. Seas 3 to 4 ft. Patchy fog in the
evening with vsby 1 to 3 NM.
.SAT...NW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.MON AND MON NIGHT...W winds 10 to 15 kt, increasing to 15 to
20 kt. Gusts up to 25 kt. Seas 2 to 4 ft.
.TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt.
Seas 3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-152100-
Massachusetts Bay and Ipswich Bay-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SE winds 10 to 15 kt, becoming N 15 to 20 kt this
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Patchy fog. A
chance of showers, mainly this morning. Vsby 1 NM or less.
.TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt, becoming
NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Patchy fog in the
evening with vsby 1 to 3 NM.
.SAT...W winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.SUN...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.MON THROUGH TUE NIGHT...W winds 10 to 15 kt with gusts up to
25 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.
$$
ANZ231-152100-
Cape Cod Bay-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...S winds 10 to 15 kt, becoming NW 15 to 20 kt this
afternoon. Gusts up to 30 kt. Seas 2 to 3 ft. Patchy fog. A
slight chance of showers. Vsby 1 NM or less, increasing to 1 to
3 NM this afternoon.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.SAT...NW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.SUN...S winds 15 to 20 kt, becoming SW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.SUN NIGHT...W winds 10 to 15 kt. Seas around 2 ft.
.MON THROUGH TUE NIGHT...W winds 15 to 20 kt with gusts up to
25 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-152100-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH THIS EVENING...
.TODAY...S winds 10 to 15 kt, becoming W 15 to 20 kt this
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. A
chance of showers this morning. A slight chance of showers this
afternoon. Vsby 1 NM or less.
.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog in the
evening with vsby 1 to 3 NM.
.SAT...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog in the
evening with vsby 1 to 3 NM.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 5 ft.
.MON THROUGH TUE...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 5 ft.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 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.
$$
ANZ255-152100-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...S winds around 15 kt, becoming W this afternoon. Gusts
up to 25 kt. Seas 3 to 5 ft. A chance of showers this morning. A
slight chance of showers this afternoon. Patchy fog this morning
with vsby 1 NM or less.
.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 6 ft.
.SAT...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft.
.MON AND MON NIGHT...W winds 10 to 15 kt, increasing to 15 to
20 kt. Gusts up to 25 kt. Seas 3 to 5 ft.
.TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 4 to 6 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-152100-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...SW winds around 15 kt, becoming W this afternoon. Gusts
up to 25 kt. Seas 3 to 5 ft. A chance of showers this morning. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft.
.SAT...NW winds around 5 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas 2 to 3 ft.
.SAT NIGHT...SW winds 10 to 15 kt, becoming S 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming
NW 10 to 15 kt after midnight. Seas 3 to 5 ft.
.MON THROUGH TUE...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 5 ft.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 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.
$$
ANZ232-152100-
Nantucket Sound-
402 AM EDT Fri Mar 15 2024
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...
.TODAY...S winds 10 to 15 kt, becoming NW this afternoon. Gusts
up to 25 kt. Seas 2 to 3 ft. A chance of showers this morning. A
slight chance of showers this afternoon. Patchy fog this morning
with vsby 1 NM or less.
.TONIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.SAT...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas around 2 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.MON THROUGH TUE NIGHT...W winds 15 to 20 kt with gusts up to
25 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-152100-
Vineyard Sound-
402 AM EDT Fri Mar 15 2024
.TODAY...S winds 10 to 15 kt, becoming NW this afternoon. Gusts
up to 25 kt. Seas 2 to 3 ft. A chance of showers this morning. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt after midnight. Seas 2 to 3 ft.
.SAT...NW winds around 5 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.MON THROUGH TUE NIGHT...W winds 15 to 20 kt with gusts up to
25 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.
$$
ANZ234-152100-
Buzzards Bay-
402 AM EDT Fri Mar 15 2024
.TODAY...S winds 10 to 15 kt, becoming NW this afternoon. Gusts
up to 25 kt. Seas 2 to 3 ft. A chance of showers this morning. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.SAT...W winds around 5 kt, becoming SW with gusts up to 20 kt in
the afternoon. Seas around 2 ft.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.MON THROUGH TUE NIGHT...W winds 10 to 15 kt with gusts up to
25 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-152100-
Rhode Island Sound-
402 AM EDT Fri Mar 15 2024
.TODAY...SW winds 10 to 15 kt, becoming NW this afternoon. Gusts
up to 20 kt. Seas 2 to 4 ft. A chance of showers this morning. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft.
.SAT...NW winds around 5 kt, becoming SW 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft.
.SAT NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Seas 2 to 4 ft.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft.
.MON THROUGH TUE NIGHT...W winds 15 to 20 kt with gusts up to
25 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.
$$
ANZ237-152100-
Block Island Sound-
402 AM EDT Fri Mar 15 2024
.TODAY...SW winds 10 to 15 kt, becoming NW this afternoon. Gusts
up to 25 kt. Seas 2 to 4 ft. A chance of showers this morning. A
slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft.
.SAT...NW winds around 5 kt, becoming SW with gusts up to 20 kt
in the afternoon. Seas around 2 ft.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.SUN...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
NW 5 to 10 kt after midnight. Seas 2 to 4 ft.
.MON THROUGH TUE NIGHT...W winds 15 to 20 kt with gusts up to
25 kt. Seas 2 to 4 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-152100-
Boston Harbor-
402 AM EDT Fri Mar 15 2024
.TODAY...E winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up
to 25 kt this afternoon. Waves 1 foot or less, then around 2 ft
this afternoon. A slight chance of showers. Patchy fog this
morning. Vsby 1 NM or less, increasing to 1 to 3 NM this
afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming
NW around 5 kt after midnight. Waves around 2 ft in the evening,
then 1 foot or less.
.SAT...W winds around 5 kt, becoming S in the afternoon. Waves
1 foot or less, then around 2 ft in the afternoon.
.SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.
.SUN...SW winds around 15 kt with gusts up to 20 kt. Waves around
2 ft. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft.
.MON THROUGH TUE NIGHT...W winds 10 to 15 kt with gusts up to
25 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.
$$
ANZ236-152100-
Narragansett Bay-
402 AM EDT Fri Mar 15 2024
.TODAY...SW winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts
up to 25 kt this afternoon. Waves 2 to 3 ft. A chance of showers
this morning. A slight chance of showers this afternoon.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt after midnight. Waves 2 to 3 ft.
.SAT...NW winds around 5 kt, becoming SW with gusts up to 20 kt
in the afternoon. Waves around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
NW 5 to 10 kt after midnight. Waves 2 to 3 ft.
.MON THROUGH TUE NIGHT...W winds 10 to 15 kt with gusts up to
25 kt. Waves 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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