425
FZUS51 KBOX 140804
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
404 AM EDT THU MAY 14 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-142100-
404 AM EDT THU MAY 14 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES MOVES OFFSHORE EARLY WED AND IS REPLACED BY LOW PRES
TRACKING INTO THE ST LAWRENCE RIVER VALLEY LATE WED. THIS LOW GIVES
WAY TO A NEW AREA OF LOW PRES DEVELOPING SOUTH OF NEW ENGLAND LATER
THU, THEN OFFSHORE FRI. THEN THE BERMUDA HIGH DEVELOPS OVER THE
WEEKEND INTO EARLY NEXT WEEK, PROVIDING TRANQUIL BOATING WEATHER
ACROSS THE MA AND RI WATERS.
ANZ250-142100-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS
AROUND 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE 3 FT AT
7 SECONDS. A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS LIKELY
THIS AFTERNOON.
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS AND S 2 FT AT 6 SECONDS.
SHOWERS.
FRI
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS AND SW 2 FT AT 6 SECONDS. SHOWERS LIKELY.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS AND NE 2 FT AT
7 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E 4 FT AT
10 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E
2 FT AT 5 SECONDS.
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.
ANZ251-142100-
MASSACHUSETTS BAY AND IPSWICH BAY-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND E 1 FOOT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS
THIS AFTERNOON.
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND E 1 FOOT AT
11 SECONDS. SHOWERS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 7 SECONDS AND E 3 FT AT 10 SECONDS. SHOWERS LIKELY, MAINLY IN
THE MORNING.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
AROUND 3 FT. WAVE DETAIL: E 3 FT AT 10 SECONDS AND NE 2 FT AT
5 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 3 FT AT
10 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 2 FT AT 9 SECONDS.
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.
ANZ231-142100-
CAPE COD BAY-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS THIS AFTERNOON.
TONIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS. SHOWERS, MAINLY IN
THE EVENING.
FRI
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW
2 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS. SHOWERS LIKELY,
MAINLY IN THE MORNING.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 11 SECONDS AND N 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND NE 1 FOOT
AT 5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND
E 1 FOOT AT 5 SECONDS.
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.
ANZ254-142100-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SE 4 FT AT 5 SECONDS AND E 1 FOOT AT
11 SECONDS. A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS LIKELY
THIS AFTERNOON.
TONIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SE 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 8 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
E WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 10 SECONDS AND E 4 FT AT
4 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
4 TO 5 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND E 4 FT AT
5 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND SW 3 FT AT
4 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SE
3 FT AT 9 SECONDS.
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.
ANZ255-142100-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SE 4 FT AT 6 SECONDS AND SE 1 FOOT AT
11 SECONDS. A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS THIS
AFTERNOON.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SE 5 FT AT
9 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT
6 SECONDS AND SE 5 FT AT 10 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 10 SECONDS AND SW 3 FT AT
9 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 10 SECONDS AND SW 4 FT AT
5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE
3 FT AT 9 SECONDS.
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.
ANZ256-142100-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND
SE 1 FOOT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING,
THEN A CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 4 FT. WAVE DETAIL: SE
4 FT AT 8 SECONDS AND E 2 FT AT 8 SECONDS. SHOWERS IN THE
EVENING.
FRI
NW WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NE 5 FT
AT 10 SECONDS AND SE 5 FT AT 10 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 10 SECONDS AND NE 2 FT AT
6 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SE 4 FT AT
10 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND E
4 FT AT 10 SECONDS.
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.
ANZ232-142100-
NANTUCKET SOUND-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND SE 1 FOOT AT
11 SECONDS. A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS THIS
AFTERNOON.
TONIGHT
SE WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 5 SECONDS AND SE 2 FT AT
11 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
E WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 6 SECONDS AND SE 2 FT AT
10 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 5 SECONDS AND SE 2 FT AT
10 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 2 FT AT
5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E
1 FOOT AT 8 SECONDS.
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.
ANZ233-142100-
VINEYARD SOUND-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND
SE 1 FOOT AT 12 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING,
THEN SHOWERS THIS AFTERNOON.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 8 SECONDS AND SE 2 FT AT
9 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 9 SECONDS AND S 3 FT AT 11 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 10 SECONDS AND W 2 FT AT
7 SECONDS.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SW 4 FT AT 5 SECONDS AND SE 2 FT AT 10 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND SE
2 FT AT 7 SECONDS.
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.
ANZ234-142100-
BUZZARDS BAY-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND SE 1 FOOT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN A
CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS AND E 1 FOOT AT
4 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 12 SECONDS AND SW 1 FOOT AT 7 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS AND NE 1 FOOT AT
2 SECONDS.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND NE 1 FOOT
AT 5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS.
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.
ANZ235-142100-
RHODE ISLAND SOUND-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT THIS
AFTERNOON. SEAS AROUND 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS
AND SE 1 FOOT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS
MORNING, THEN A CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: S
3 FT AT 8 SECONDS AND E 1 FOOT AT 5 SECONDS. SHOWERS, MAINLY IN
THE EVENING.
FRI
NW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 7 SECONDS AND SE 4 FT AT 10 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS AND E 2 FT AT
7 SECONDS.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SW 4 FT AT 4 SECONDS AND SE 4 FT AT 9 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS.
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.
ANZ237-142100-
BLOCK ISLAND SOUND-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT, BECOMING E THIS AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS
AND SE 1 FOOT AT 10 SECONDS. SHOWERS LIKELY. A SLIGHT CHANCE OF
TSTMS THIS MORNING.
TONIGHT
W WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
3 FT AT 7 SECONDS AND SE 3 FT AT 10 SECONDS. SHOWERS IN THE
EVENING.
FRI
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT
AT 8 SECONDS AND SE 3 FT AT 9 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS AROUND 5 KT, BECOMING W AFTER MIDNIGHT. SEAS
2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 10 SECONDS AND SE 2 FT AT
7 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 3 FT AT
9 SECONDS.
SUN THROUGH MON NIGHT
S 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 SE
3 FT AT 9 SECONDS.
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.
ANZ230-142100-
BOSTON HARBOR-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT. A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS THIS
AFTERNOON.
TONIGHT
E WINDS 10 TO 15 KT. WAVES AROUND 2 FT. SHOWERS.
FRI
NE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. WAVES AROUND 2 FT. SHOWERS LIKELY, MAINLY IN THE
MORNING.
FRI NIGHT
N WINDS AROUND 5 KT, BECOMING W AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES AROUND 2 FT.
SUN THROUGH MON NIGHT
S 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.
ANZ236-142100-
NARRAGANSETT BAY-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT THIS
AFTERNOON. GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. A CHANCE OF
SHOWERS THIS MORNING, THEN SHOWERS THIS AFTERNOON.
TONIGHT
SW WINDS AROUND 5 KT, BECOMING W AROUND 5 KT AFTER
MIDNIGHT. WAVES 2 TO 3 FT. SHOWERS, MAINLY IN THE EVENING.
FRI
N WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. WAVES
2 TO 3 FT.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
SUN THROUGH MON NIGHT
S 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.
ANZ280-142100-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SE 4 FT AT 6 SECONDS AND E 1 FOOT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS
LIKELY THIS AFTERNOON.
TONIGHT
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
AROUND 4 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND SE 4 FT AT
10 SECONDS. SHOWERS.
FRI
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND S 1 FOOT AT
7 SECONDS. SHOWERS.
FRI NIGHT
N WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: E
5 FT AT 10 SECONDS AND NW 1 FOOT AT 2 SECONDS. A CHANCE OF
SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 5 SECONDS AND E 5 FT AT
10 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND NE
3 FT AT 5 SECONDS.
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.
ANZ281-142100-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
5 FT. WAVE DETAIL: SE 5 FT AT 6 SECONDS AND E 1 FOOT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS THIS MORNING, THEN A
CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
E WINDS 10 TO 15 KT, BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 5 FT
AT 7 SECONDS AND SE 5 FT AT 10 SECONDS. SHOWERS, MAINLY IN THE
EVENING.
FRI
SE WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
4 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS AND E 4 FT AT
5 SECONDS. A CHANCE OF SHOWERS.
FRI NIGHT
N WINDS AROUND 10 KT, BECOMING NW WITH GUSTS UP TO
20 KT AFTER MIDNIGHT. SEAS 5 TO 6 FT. WAVE DETAIL: E 6 FT AT
10 SECONDS AND E 4 FT AT 5 SECONDS. A CHANCE OF SHOWERS IN THE
EVENING.
SAT AND SAT NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS AND SW 4 FT AT
5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO
25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE
3 FT AT 9 SECONDS.
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.
ANZ282-142100-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
5 FT. WAVE DETAIL: SE 5 FT AT 7 SECONDS AND E 2 FT AT 11 SECONDS.
A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF TSTMS THIS AFTERNOON.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
4 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SE 5 FT AT
10 SECONDS. SHOWERS, MAINLY IN THE EVENING.
FRI
W WINDS 5 TO 10 KT. SEAS 5 TO 6 FT. WAVE DETAIL: E 6 FT AT
5 SECONDS AND SE 6 FT AT 10 SECONDS.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS 5 TO 6 FT. WAVE DETAIL: E
6 FT AT 10 SECONDS AND E 3 FT AT 5 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 5 TO 6 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND SW 4 FT AT
5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO
25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE
3 FT AT 9 SECONDS.
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.
ANZ283-142100-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
404 AM EDT THU MAY 14 2026
TODAY
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
5 FT. WAVE DETAIL: SE 4 FT AT 7 SECONDS AND E 1 FOOT AT
11 SECONDS. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF TSTMS THIS
AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE
5 FT AT 10 SECONDS AND S 4 FT AT 7 SECONDS. SHOWERS IN THE
EVENING.
FRI
W WINDS 5 TO 10 KT. SEAS AROUND 5 FT. WAVE DETAIL: NE 5 FT
AT 8 SECONDS AND SE 5 FT AT 10 SECONDS.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS 5 TO 6 FT. WAVE DETAIL: E
6 FT AT 10 SECONDS AND SW 3 FT AT 9 SECONDS.
SAT AND SAT NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND SW 4 FT AT
5 SECONDS.
SUN THROUGH MON NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO
25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND E
3 FT AT 9 SECONDS.
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.
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