####018007170####
FZUS51 KGYX 152301

CWFGYX



Coastal Waters Forecast

National Weather Service Gray ME

701 PM EDT Thu May 15 2025



COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM



ANZ100-161315-

701 PM EDT Thu May 15 2025



.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM 

High pressure continues to drift slowly to our east. Return flow on

the western side of high pressure will likely lead to areas of fog

developing tonight and lasting through Friday. As it moves farther 

away through the end of the week that will also allow showers from 

an upper low to slowly lift north over the waters. A series of 

frontal boundaries are set to cross the waters over the weekend.



$$



ANZ154-161315-

Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out

25 NM-

701 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SE

2 ft at 8 seconds. Areas of dense fog this evening. Widespread dense

fog after midnight. Vsby 1 NM or less. 

.FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at

8 seconds. Widespread dense fog in the morning with vsby 1 NM or

less. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

3 ft at 8 seconds. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at

8 seconds. A chance of showers in the morning, then showers likely

in the afternoon with vsby 1 to 3 NM. 

.SAT NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt, becoming W

after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.

Showers likely, mainly in the evening with vsby 1 to 3 NM. 

.SUN...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. 

.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft. A chance of showers in the evening. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. 

.MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft.  



$$



ANZ152-161315-

Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-

701 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft

at 9 seconds. Areas of dense fog early this evening, then widespread

dense fog late this evening and overnight. Vsby 1 NM or less. 

.FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at

8 seconds. Widespread dense fog in the morning with vsby 1 NM or

less. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S

3 ft at 8 seconds. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up

to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: SE 3 ft at

8 seconds. A chance of showers in the morning, then showers likely

in the afternoon. 

.SAT NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE

3 ft at 7 seconds. Showers.

.SUN...W winds 5 to 10 kt. Seas around 3 ft. Showers likely, mainly

in the morning. 

.SUN NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt after

midnight. Seas around 3 ft. A chance of showers. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

A chance of showers. 

.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to

3 ft. A chance of showers in the evening.  



$$



ANZ150-161315-

Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-

701 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft

at 9 seconds. Areas of dense fog early this evening, then widespread

dense fog late this evening and overnight. Vsby 1 NM or less. 

.FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at

8 seconds. Widespread dense fog in the morning with vsby 1 NM or

less. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S

3 ft at 8 seconds. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up

to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: S 3 ft at

8 seconds. A chance of showers in the morning, then showers likely

in the afternoon. 

.SAT NIGHT...SE winds 10 to 15 kt, diminishing to 5 to 10 kt after

midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds.

Showers.

.SUN...SW winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely, mainly

in the morning. 

.SUN NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts

up to 20 kt after midnight. Seas around 3 ft. A chance of showers. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft.

A chance of showers. 

.MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to

3 ft. A chance of showers.  



$$



ANZ153-161315-

Casco Bay-

701 PM EDT Thu May 15 2025



.TONIGHT...SE winds around 5 kt this evening, becoming light and

variable. Seas around 2 ft. Areas of dense fog early this evening,

then widespread dense fog late this evening and overnight. Vsby 1 NM

or less. 

.FRI...SE winds around 5 kt. Seas around 2 ft. Widespread dense fog

in the morning with vsby 1 NM or less. 

.FRI NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. A chance of

showers. 

.SAT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in

the morning, then showers likely in the afternoon. 

.SAT NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas

around 2 ft. Showers likely. 

.SUN...W winds 5 to 10 kt. Seas around 2 ft. Showers likely, mainly

in the morning. 

.SUN NIGHT...W winds 5 to 10 kt. Seas 1 to 2 ft. A chance of

showers. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft.

A chance of showers. 

.MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to

2 ft. A chance of showers in the evening.  



$$



ANZ151-161315-

Penobscot Bay-

701 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt until early morning, becoming light

and variable. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds.

Areas of dense fog early this evening, then widespread dense fog

late this evening and overnight. Vsby 1 NM or less. 

.FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at

8 seconds. Widespread dense fog in the morning with vsby 1 NM or

less. 

.FRI NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S

2 ft at 8 seconds. A chance of showers after midnight. 

.SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at

7 seconds. A chance of showers in the morning, then showers likely

in the afternoon. 

.SAT NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft

at 7 seconds. Showers.

.SUN...SE winds around 5 kt, becoming SW around 5 kt in the

afternoon. Seas 2 to 3 ft. Showers, mainly in the morning. 

.SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of

showers. 

.MON...NW 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. A chance of showers. 

.MON NIGHT...NW winds around 10 kt with gusts up to 20 kt. Seas

around 2 ft. A chance of showers.  



$$

####018018577####
FZUS51 KBOX 152304

CWFBOX



Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

704 PM EDT Thu May 15 2025



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

to 25 NM



ANZ200-161200-

704 PM EDT Thu May 15 2025



.Synopsis for Massachusetts and Rhode Island coastal waters...

Sporadic showers and possibly some embedded thunder continue into 

the mid-afternoon hours before dissipating after sunset. Areas of 

dense fog developing over night with east/southeast winds. High 

pressure supports dry/quiet weather over the coastal waters tomorrow 

afternoon.



$$



ANZ250-161200-

Coastal waters east of Ipswich Bay and the Stellwagen Bank

National Marine Sanctuary-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

2 ft at 7 seconds. Patchy fog. Vsby 1 NM or less. 

.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft

at 8 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail:

SE 3 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft

at 8 seconds and SE 2 ft at 4 seconds. Patchy fog in the morning.

A chance of showers in the afternoon. Vsby 1 to 3 NM in the

morning. 

.SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming

SW after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at

7 seconds and S 2 ft at 4 seconds. Showers likely, mainly in the

evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds and W 2 ft at

3 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ251-161200-

Massachusetts Bay and Ipswich Bay-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SE

2 ft at 7 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby

1 NM or less. 

.FRI...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE

2 ft at 7 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:

SE 2 ft at 8 seconds and SE 1 foot at 4 seconds. Patchy fog. Vsby

1 to 3 NM. 

.SAT...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the

afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds and

SE 2 ft at 8 seconds. Patchy fog in the morning. A chance of

showers in the afternoon. Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...S winds around 10 kt, becoming SW after midnight.

Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds and SE 1 foot

at 7 seconds. Showers likely in the evening. 

.SUN...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft

at 6 seconds and W 1 foot at 2 seconds. A chance of showers in

the afternoon. 

.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt after

midnight. Seas around 2 ft. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ231-161200-

Cape Cod Bay-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft this evening,

then 1 foot or less. Wave Detail: SE 2 ft at 8 seconds and SE

1 foot at 2 seconds, becoming E 1 foot at 4 seconds and SE 1 foot

at 7 seconds. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.FRI...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: E

1 foot at 4 seconds and SE 1 foot at 7 seconds. Patchy fog. Vsby

1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave

Detail: SE 1 foot at 3 seconds and SE 1 foot at 8 seconds. Patchy

fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft

in the afternoon. Wave Detail: SE 1 foot at 2 seconds and SE

1 foot at 8 seconds, becoming SE 2 ft at 7 seconds and SE 1 foot

at 3 seconds. Patchy fog in the morning. A chance of showers in

the afternoon. Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:

SE 2 ft at 7 seconds and SE 1 foot at 3 seconds. A chance of

showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas around 2 ft. Wave Detail: W 1 foot at 2 seconds and SE

1 foot at 6 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ254-161200-

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA

out 20 nm-

704 PM EDT Thu May 15 2025



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT FRIDAY...



.TONIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S

4 ft at 8 seconds. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.FRI...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft

at 8 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

3 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft

at 7 seconds and SE 1 foot at 3 seconds. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 to 3 NM in

the morning. 

.SAT NIGHT...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail:

S 3 ft at 7 seconds and SE 1 foot at 3 seconds. A chance of

showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 5 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at

3 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 kt. Seas 3 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.



$$



ANZ255-161200-

Coastal Waters extending out to 25 nm South of Marthas Vineyard

and Nantucket-

704 PM EDT Thu May 15 2025



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT FRIDAY...



.TONIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S

4 ft at 8 seconds. Patchy fog. A slight chance of showers. Vsby

1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft

at 8 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft

at 7 seconds. Patchy fog in the morning. A chance of showers in

the afternoon. Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S

4 ft at 7 seconds. A chance of showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. 

.MON NIGHT THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up

to 20 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.



$$



ANZ256-161200-

Coastal Waters from Montauk NY to Marthas Vineyard extending out

to 20 nm South of Block Island-

704 PM EDT Thu May 15 2025



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT FRIDAY...



.TONIGHT...S winds around 5 kt. Seas 3 to 5 ft. Wave Detail: S

5 ft at 8 seconds. Patchy fog. A slight chance of showers. Vsby

1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft

at 8 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 3 ft. Wave Detail:

SE 3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt in the

afternoon. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds.

Patchy fog in the morning. A chance of showers in the afternoon.

Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S

4 ft at 7 seconds. A chance of showers in the evening. 

.SUN AND SUN NIGHT...W winds 15 to 20 kt. Seas 4 to 5 ft. Wave

Detail: SW 4 ft at 6 seconds. 

.MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. 

.MON NIGHT THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up

to 20 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.



$$



ANZ232-161200-

Nantucket Sound-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: S

2 ft at 8 seconds and E 1 foot at 4 seconds. Patchy fog. A slight

chance of showers. Vsby 1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft

at 8 seconds and SW 1 foot at 2 seconds. Patchy fog in the

morning with vsby 1 NM or less. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft in the evening,

then 1 foot or less. Wave Detail: SE 2 ft at 6 seconds and SW

1 foot at 2 seconds, becoming SW 1 foot at 2 seconds and SE

1 foot at 6 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE

1 foot at 3 seconds and SE 1 foot at 7 seconds. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 to 3 NM in

the morning. 

.SAT NIGHT...SW winds around 10 kt. Seas around 2 ft. Wave

Detail: S 2 ft at 7 seconds and S 1 foot at 4 seconds. A chance

of showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and S 2 ft at

7 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ233-161200-

Vineyard Sound-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S

2 ft at 8 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby

1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft

at 7 seconds and SW 1 foot at 2 seconds. Patchy fog in the

morning with vsby 1 NM or less. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S

2 ft at 7 seconds and SW 1 foot at 2 seconds. Patchy fog. Vsby

1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft

at 7 seconds and SE 1 foot at 3 seconds. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 to 3 NM in

the morning. 

.SAT NIGHT...SW winds around 10 kt. Seas around 2 ft. Wave

Detail: S 2 ft at 7 seconds and S 1 foot at 3 seconds. A chance

of showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 3 ft at 7 seconds and SW 2 ft at

4 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ234-161200-

Buzzards Bay-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: S

2 ft at 8 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby

1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE

2 ft at 6 seconds and SW 1 foot at 2 seconds. Patchy fog in the

morning with vsby 1 NM or less. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft in the evening,

then 1 foot or less. Wave Detail: S 2 ft at 7 seconds and SW

1 foot at 2 seconds, becoming S 1 foot at 3 seconds and S 1 foot

at 7 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft

in the afternoon. Wave Detail: S 1 foot at 3 seconds and S 1 foot

at 7 seconds, becoming S 2 ft at 7 seconds and S 1 foot at

3 seconds. Patchy fog in the morning. A chance of showers in the

afternoon. Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:

S 2 ft at 7 seconds and S 1 foot at 4 seconds. A chance of

showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SW 2 ft at

7 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ235-161200-

Rhode Island Sound-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas 2 to 4 ft. Wave Detail: S

4 ft at 8 seconds. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft

at 8 seconds. Patchy fog. Vsby 1 NM or less in the morning. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft

at 7 seconds and S 1 foot at 2 seconds. A chance of showers.

Patchy fog in the morning with vsby 1 to 3 NM. 

.SAT NIGHT...SW winds around 10 kt. Seas around 3 ft. Wave

Detail: S 3 ft at 7 seconds. A chance of showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at

5 seconds. 

.MON AND MON NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt.

Seas 2 to 4 ft. 

.TUE AND TUE NIGHT...N winds 10 to 15 kt. Gusts up to 20 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.



$$



ANZ237-161200-

Block Island Sound-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Seas 2 to 4 ft. Wave Detail: S

4 ft at 8 seconds. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft

at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE

3 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft

at 7 seconds. A chance of showers. Patchy fog in the morning with

vsby 1 to 3 NM. 

.SAT NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail:

S 3 ft at 7 seconds and W 1 foot at 3 seconds. A chance of

showers in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at

3 seconds. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ230-161200-

Boston Harbor-

704 PM EDT Thu May 15 2025



.TONIGHT...SE winds around 5 kt. Waves around 2 ft this evening,

then 1 foot or less. Patchy fog. A slight chance of showers this

evening. Vsby 1 NM or less. 

.FRI...SE winds 5 to 10 kt. Waves 1 foot or less, then around

2 ft in the afternoon. Patchy fog in the morning with vsby 1 NM

or less. 

.FRI NIGHT...S winds 5 to 10 kt. Waves around 2 ft. Patchy fog

after midnight with vsby 1 to 3 NM. 

.SAT...SE winds 5 to 10 kt. Waves 1 foot or less, then around

2 ft in the afternoon. Patchy fog in the morning. A chance of

showers in the afternoon. Vsby 1 to 3 NM in the morning. 

.SAT NIGHT...S winds 5 to 10 kt, becoming SW after midnight.

Waves around 2 ft in the evening, then 1 foot or less. Showers

likely, mainly in the evening. 

.SUN AND SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.

Waves around 2 ft. A chance of showers through the night. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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.



$$



ANZ236-161200-

Narragansett Bay-

704 PM EDT Thu May 15 2025



.TONIGHT...S winds around 5 kt. Waves 2 to 3 ft. Patchy fog. A

slight chance of showers this evening. Vsby 1 NM or less. 

.FRI...S winds 5 to 10 kt. Waves around 2 ft. Patchy fog in the

morning with vsby 1 NM or less. 

.FRI NIGHT...S winds 5 to 10 kt. Waves around 2 ft. Patchy fog.

Vsby 1 to 3 NM. 

.SAT...S winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 to 3 NM in

the morning. 

.SAT NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of

showers in the evening. 

.SUN AND SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.

Waves 2 to 4 ft. 

.MON THROUGH TUE NIGHT...N winds 10 to 15 kt with gusts up to

20 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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