Sandy Bay Yacht Club
Weather Center


X

ANZ230 Boston Harbor

Expires:202010252100;;805309
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ230-252100-
Boston Harbor-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt. Gusts up to 20 kt this morning.
Waves 2 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Waves 2 to 4 ft. A chance of rain. 
.MON...E winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Waves 2 to 4 ft. Patchy fog. A
chance of rain or patchy drizzle. 
.MON NIGHT...SE winds around 5 kt, becoming W after midnight.
Waves around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 5 to 10 kt. Waves around 2 ft. 
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers. 
.WED...W winds around 5 kt. Waves 1 foot or less. 
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers. 
.THU AND THU NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt
with gusts up to 25 kt. Waves 1 foot or less, then around 2 ft.
At the outer harbor entrance, waves 2 to 3 ft, building to 3 to
5 ft. Showers 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.

$$


	
X

ANZ231 Cape Cod Bay

		
Expires:202010252100;;805300
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ231-252100-
Cape Cod Bay-
445 AM EDT Sun Oct 25 2020

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

.TODAY...N winds 15 to 20 kt, becoming NE 10 to 15 kt this
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Seas 2 to 3 ft. Rain likely. 
.MON...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. A chance of rain or patchy drizzle. 
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. 
.TUE NIGHT...N winds 5 to 10 kt. Seas around 2 ft. A chance of
showers. 
.WED AND WED NIGHT...W winds 5 to 10 kt, becoming SW 10 to 15 kt.
Seas 1 foot or less, then around 2 ft. A chance of showers. 
.THU...W winds 5 to 10 kt. Seas 2 to 3 ft. Showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft. 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.

$$


	        
X

ANZ232 Nantucket Sound

Expires:202010252100;;805304
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ232-252100-
Nantucket Sound-
445 AM EDT Sun Oct 25 2020

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

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. 
.TONIGHT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Rain likely. 
.MON...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Patchy fog. A
chance of rain or patchy drizzle. 
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Patchy fog. A chance of rain or patchy drizzle. Vsby
1 to 3 NM. 
.TUE AND TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. A chance of showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt.
Seas around 2 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. 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.

$$


	                	
X

ANZ233 Vinyard Sound

Expires:202010252100;;805305
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ233-252100-
Vineyard Sound-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. 
.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Rain likely. 
.MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. A chance of rain or patchy drizzle.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE AND TUE NIGHT...N winds around 10 kt. Seas around 2 ft. A
chance of showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt
with gusts up to 20 kt. Seas around 2 ft. A chance of showers. 
.THU...W winds around 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. 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.

$$


		                	
X

ANZ234 Buzzards Bay

Expires:202010252100;;805306
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ234-252100-
Buzzards Bay-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt. Gusts up to 20 kt this morning.
Seas around 2 ft. 
.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Rain likely. 
.MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Patchy fog. A chance of rain or patchy drizzle. 
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 5 to 10 kt. Seas 1 foot or less. 
.TUE NIGHT...N winds 5 to 10 kt. Seas around 2 ft. A chance of
showers. 
.WED...SE winds 5 to 10 kt. Seas 1 foot or less. 
.WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. A chance of
showers. 
.THU AND THU NIGHT...W winds 5 to 10 kt, becoming N 15 to 20 kt
with gusts up to 30 kt. Seas 2 to 4 ft. 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.

$$


		              	
X

ANZ235 Rhode Island Sound

Expires:202010252100;;805307
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ235-252100-
Rhode Island Sound-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. 
.TONIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Rain likely. 
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Patchy fog. A chance of rain or patchy drizzle.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 4 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE AND TUE NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft. A
chance of showers. 
.WED...E winds 5 to 10 kt. Seas around 2 ft. 
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Showers.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 7 ft. 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.

$$


		
X

ANZ236 Narragansett Bay

Expires:202010252100;;805310
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ236-252100-
Narragansett Bay-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt. Gusts up to 20 kt this morning.
Waves 2 to 3 ft. 
.TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft. Rain likely. 
.MON...E winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Waves 2 to 3 ft. Patchy fog. A
chance of rain or patchy drizzle. 
.MON NIGHT...SE winds 5 to 10 kt, becoming W after midnight.
Waves around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE AND TUE NIGHT...N winds 5 to 10 kt. Waves around 2 ft. A
chance of showers. 
.WED...SE winds around 5 kt. Waves around 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. A chance of
showers. 
.THU AND THU NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt
with gusts up to 25 kt. Waves 2 to 3 ft. 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.

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/us.nationalweatherservice.boston.gov

You can follow us on Twitter at
@NWSBoston

			
X

ANZ237 Block Island Sound

Expires:202010252100;;805308
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ237-252100-
Block Island Sound-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. 
.TONIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Rain likely. 
.MON...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. A
chance of rain or patchy drizzle. 
.MON NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas
2 to 4 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE AND TUE NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. A chance
of showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt.
Seas 2 to 3 ft. A chance of showers. 
.THU...W winds 5 to 10 kt. Seas 3 to 5 ft. Showers.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 7 ft. 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.

$$


			
X

ANZ250 Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary

Expires:202010252100;;805298
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ250-252100-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
445 AM EDT Sun Oct 25 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...N winds 15 to 20 kt, becoming NE 10 to 15 kt this
afternoon. Gusts up to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
6 ft. A chance of rain. 
.MON...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
5 ft. A chance of rain or patchy drizzle. 
.MON NIGHT...S winds 10 to 15 kt, becoming W with gusts up to
20 kt after midnight. Seas 3 to 5 ft. Patchy fog. Patchy drizzle.
Vsby 1 to 3 NM. 
.TUE...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. 
.TUE NIGHT...N winds around 10 kt. Seas 2 to 4 ft. A chance of
showers. 
.WED...W winds 5 to 10 kt. Seas 2 to 3 ft. 
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Showers likely. 
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
7 to 10 ft. Showers 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.

$$


	
X

ANZ251 Massachusetts Bay and Ipswich Bay

Expires:202010252100;;805299
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ251-252100-
Massachusetts Bay and Ipswich Bay-
445 AM EDT Sun Oct 25 2020

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

.TODAY...N winds 15 to 20 kt, becoming NE 10 to 15 kt this
afternoon. Gusts up to 25 kt. Seas 4 to 7 ft. 
.TONIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Seas 4 to 5 ft. A chance of rain. 
.MON...SE winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 5 ft. Patchy fog. A chance of rain or patchy drizzle. 
.MON NIGHT...S winds 5 to 10 kt, becoming W 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 4 ft. Patchy fog.
Patchy drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. 
.TUE NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers. 
.WED...W winds 5 to 10 kt. Seas around 2 ft. 
.WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. A chance of
showers. 
.THU...W winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely. 
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 7 ft. Showers 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.

$$


		
X

ANZ254 Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM

 
Expires:202010252100;;805301
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ254-252100-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
445 AM EDT Sun Oct 25 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...N winds 15 to 20 kt, becoming NE 10 to 15 kt this
afternoon. Gusts up to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...NE winds 10 to 15 kt, becoming E 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 5 to 6 ft. Rain likely. 
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft. Patchy fog. A chance of rain or patchy drizzle.
.MON NIGHT...S winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas 3 to 5 ft. Patchy fog. Patchy
drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. 
.TUE NIGHT...N winds around 10 kt. Seas 3 to 5 ft. A chance of
showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt
with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Showers likely. 
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft. 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.

$$


		
X

ANZ255 Coastal waters extending out to 25 NM south of Martha’s Vineyard and Nantucket

Expires:202010252100;;805302
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ255-252100-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
445 AM EDT Sun Oct 25 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
7 ft. 
.TONIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Rain likely. 
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Patchy fog. Rain likely or patchy drizzle. 
.MON NIGHT...S winds 10 to 15 kt, becoming W after midnight. Seas
2 to 4 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE AND TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. A chance of showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt
with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft. 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.

$$


		
X

ANZ256 Coastal waters from Montauk NY to Martha’s Vineyard extending out to 20 NM south of Block Island

Expires:202010252100;;805303
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ256-252100-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
445 AM EDT Sun Oct 25 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
7 ft. 
.TONIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Rain likely. 
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog. A chance of rain or patchy drizzle.
.MON NIGHT...S winds 5 to 10 kt, becoming W 10 to 15 kt after
midnight. Seas 3 to 5 ft. Patchy fog. Patchy drizzle. Vsby 1 to
3 NM. 
.TUE AND TUE NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. A
chance of showers. 
.WED AND WED NIGHT...E winds 5 to 10 kt, becoming SW 10 to 15 kt
with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. 
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft. 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.

$$


		
X

ANZ270 Ocean waters from Merrimack River to Plymouth from 40 to 60 NM offshore

			
X

ANZ271 Ocean waters from Provincetown to Nantucket from 20 to 35 NM offshore

		
X

ANZ272 Ocean waters from Martha’s Vineyard to Nantucket from 25 to 40 NM offshore

		
X

ANZ273 Ocean waters from Montauk NY to Martha’s Vineyard from 25 to 40 NM offshore

 
		
X

ANZ230 Boston Harbor

 
Expires:202010252100;;805309
FZUS51 KBOX 250845
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
445 AM EDT Sun Oct 25 2020

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


ANZ230-252100-
Boston Harbor-
445 AM EDT Sun Oct 25 2020

.TODAY...NE winds 10 to 15 kt. Gusts up to 20 kt this morning.
Waves 2 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Waves 2 to 4 ft. A chance of rain. 
.MON...E winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. Waves 2 to 4 ft. Patchy fog. A
chance of rain or patchy drizzle. 
.MON NIGHT...SE winds around 5 kt, becoming W after midnight.
Waves around 2 ft. Patchy fog. Patchy drizzle. Vsby 1 to 3 NM. 
.TUE...N winds 5 to 10 kt. Waves around 2 ft. 
.TUE NIGHT...N winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers. 
.WED...W winds around 5 kt. Waves 1 foot or less. 
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers. 
.THU AND THU NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt
with gusts up to 25 kt. Waves 1 foot or less, then around 2 ft.
At the outer harbor entrance, waves 2 to 3 ft, building to 3 to
5 ft. Showers 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.

$$


		


  • Click on a zone to display the forecast for that area.
ANZ230 Boston Harbor ANZ231 Cape Cod Bay ANZ232 Nantucket Sound ANZ233 Vinyard Sound ANZ234 Buzzards Bay ANZ235 Rhode Island Sound ANZ236 Narragansett Bay ANZ237 Block Island Sound ANZ250 Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary ANZ251 Massachusetts Bay and Ipswich Bay ANZ254 Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM ANZ255 Coastal waters extending out to 25 NM south of Martha’s Vineyard and Nantucket ANZ256 Coastal waters from Montauk NY to Martha’s Vineyard extending out to 20 NM south of Block Island ANZ270 Ocean waters from Merrimack River to Plymouth from 40 to 60 NM offshore ANZ271 Ocean waters from Provincetown to Nantucket from 20 to 35 NM offshore ANZ272 Ocean waters from Martha’s Vineyard to Nantucket from 25 to 40 NM offshore ANZ273 Ocean waters from Montauk NY to Martha’s Vineyard from 25 to 40 NM offshore ANZ230 Boston Harbor ANZ231 Cape Cod Bay ANZ232 Nantucket Sound ANZ233 Vinyard Sound ANZ234 Buzzards Bay ANZ235 Rhode Island Sound ANZ236 Narragansett Bay ANZ237 Block Island Sound ANZ250 Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary ANZ251 Massachusetts Bay and Ipswich Bay ANZ254 Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM ANZ255 Coastal waters extending out to 25 NM south of Martha’s Vineyard and Nantucket ANZ256 Coastal waters from Montauk NY to Martha’s Vineyard extending out to 20 NM south of Block Island ANZ270 Ocean waters from Merrimack River to Plymouth from 40 to 60 NM offshore ANZ271 Ocean waters from Provincetown to Nantucket from 20 to 35 NM offshore ANZ272 Ocean waters from Martha’s Vineyard to Nantucket from 25 to 40 NM offshore ANZ273 Ocean waters from Montauk NY to Martha’s Vineyard from 25 to 40 NM offshore

 

 



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