150
FZUS51 KBOX 260607
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
107 AM EST THU FEB 26 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-261900-
107 AM EST THU FEB 26 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A WEAK FRONT WILL CROSS THE NEW ENG LATE TONIGHT FOLLOWED LOW PRES
TRACKING S OF THE WATERS LATE THU INTO THU NIGHT. HIGH PRES BUILDS
OVER THE WATER FRI, MOVING OFFSHORE FRI NIGHT. WEAK HIGH PRES
FOLLOWS ON SAT, THEN A STRONGER COLD FRONT WILL MOVE S ACROSS THE
REGION SAT NIGHT INTO EARLY SUN. STRONG HIGH PRES WILL BUILD TO THE
N LATER SUN INTO MON.
ANZ250-261900-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING
REST OF TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SE 1 FOOT AT
10 SECONDS.
THU
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT
AT 4 SECONDS AND SE 2 FT AT 10 SECONDS.
THU NIGHT
W WINDS 10 TO 15 KT, BECOMING N AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SE 2 FT AT
10 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND
SE 2 FT AT 9 SECONDS.
FRI NIGHT AND SAT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND SE 2 FT AT
9 SECONDS.
SAT NIGHT
W WINDS 10 TO 15 KT, BECOMING NW AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT
3 SECONDS AND SE 2 FT AT 8 SECONDS.
SUN
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF
LIGHT FREEZING SPRAY.
MON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
MON NIGHT
N WINDS 10 TO 15 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.
ANZ251-261900-
MASSACHUSETTS BAY AND IPSWICH BAY-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 1 FOOT
AT 11 SECONDS. A SLIGHT CHANCE OF RAIN AND FREEZING RAIN.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND SE 1 FOOT AT
4 SECONDS.
THU NIGHT
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS
AND SE 1 FOOT AT 11 SECONDS.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
10 SECONDS.
FRI NIGHT AND SAT
SW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.
SAT NIGHT
W WINDS AROUND 10 KT, BECOMING NW AFTER MIDNIGHT.
SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND SE 1 FOOT
AT 4 SECONDS.
SUN
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. A CHANCE OF SNOW.
SUN NIGHT
NW WINDS 20 TO 25 KT. SEAS 2 TO 3 FT. A CHANCE OF
LIGHT FREEZING SPRAY.
MON AND MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING NW 5 TO 10 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.
ANZ231-261900-
CAPE COD BAY-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: S 1 FOOT AT 4 SECONDS AND S 1 FOOT AT 10 SECONDS.
THU
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 10 SECONDS AND W 1 FOOT AT 3 SECONDS.
THU NIGHT
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT.
WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 10 SECONDS,
BECOMING NW 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 10 SECONDS. A
CHANCE OF SNOW IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS. WAVE DETAIL: N
1 FOOT AT 4 SECONDS AND S 1 FOOT AT 9 SECONDS, BECOMING N 1 FOOT
AT 4 SECONDS AND S 1 FOOT AT 10 SECONDS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 9 SECONDS AND SW 1 FOOT
AT 3 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: SW
1 FOOT AT 2 SECONDS AND SE 1 FOOT AT 4 SECONDS, BECOMING NW
1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 7 SECONDS.
SUN
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SNOW.
SUN NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF LIGHT FREEZING SPRAY.
MON AND MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 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.
ANZ254-261900-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W 2 FT AT
5 SECONDS.
THU
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 10 SECONDS AND W 2 FT AT 4 SECONDS.
THU NIGHT
W WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 10 SECONDS AND
NW 2 FT AT 4 SECONDS. A CHANCE OF SNOW IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND N 2 FT AT
4 SECONDS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND N 2 FT AT
5 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS AND W 1 FOOT AT
3 SECONDS.
SUN
N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
SUN NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF LIGHT FREEZING SPRAY.
MON AND MON NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 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.
ANZ255-261900-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND W 1 FOOT AT
3 SECONDS.
THU
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO
AROUND 5 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SW
6 FT AT 9 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE OF SNOW IN
THE AFTERNOON.
THU NIGHT
NW WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS. A
CHANCE OF SNOW IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND N 1 FOOT AT
4 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S
5 FT AT 9 SECONDS AND N 1 FOOT AT 4 SECONDS.
SAT AND SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 3 FT AT 8 SECONDS AND E 1 FOOT AT 4 SECONDS.
SUN
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
SUN NIGHT
N WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF
LIGHT FREEZING SPRAY.
MON
N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF SNOW.
MON NIGHT
NE WINDS 10 TO 15 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.
ANZ256-261900-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 5 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS.
THU
W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT, BECOMING SW IN
THE AFTERNOON. SEAS 5 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS.
A CHANCE OF SNOW IN THE AFTERNOON.
THU NIGHT
NW WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND NW
1 FOOT AT 3 SECONDS. A CHANCE OF SNOW IN THE EVENING.
FRI
N WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
4 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND NW 1 FOOT AT
3 SECONDS.
FRI NIGHT
S WINDS AROUND 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S
5 FT AT 9 SECONDS.
SAT AND SAT NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 4 FT AT 8 SECONDS AND NW 2 FT AT 3 SECONDS.
SUN
N WINDS 15 TO 20 KT. SEAS AROUND 3 FT.
SUN NIGHT
N WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF
LIGHT FREEZING SPRAY.
MON AND MON NIGHT
N WINDS 15 TO 20 KT, BECOMING NE 10 TO
15 KT. SEAS 2 TO 4 FT. A CHANCE OF SNOW.
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.
ANZ232-261900-
NANTUCKET SOUND-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND SW 2 FT AT
9 SECONDS.
THU
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 9 SECONDS AND W 1 FOOT AT
3 SECONDS.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
2 FT AT 9 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE OF SNOW IN
THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 9 SECONDS AND N 1 FOOT AT
4 SECONDS.
FRI NIGHT AND SAT
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 9 SECONDS AND SW 1 FOOT AT 2 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND E 1 FOOT AT
4 SECONDS.
SUN THROUGH MON NIGHT
N WINDS 15 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.
ANZ233-261900-
VINEYARD SOUND-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND SW 1 FOOT
AT 4 SECONDS.
THU
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 9 SECONDS AND W 1 FOOT AT
4 SECONDS.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 9 SECONDS AND W 1 FOOT AT 4 SECONDS. A CHANCE OF SNOW IN
THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 9 SECONDS AND NW 1 FOOT AT
3 SECONDS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 3 FT AT 9 SECONDS AND SW 1 FOOT AT 2 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 8 SECONDS AND SE 1 FOOT AT
3 SECONDS.
SUN AND SUN NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 15 TO
20 KT. SEAS 2 TO 3 FT.
MON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. A CHANCE OF SNOW.
MON NIGHT
NE WINDS 10 TO 15 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.
ANZ234-261900-
BUZZARDS BAY-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW 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 S 1 FOOT AT
5 SECONDS.
THU
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND W 1 FOOT AT
4 SECONDS.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
3 FT AT 9 SECONDS AND W 1 FOOT AT 4 SECONDS. A CHANCE OF SNOW IN
THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 9 SECONDS AND N 1 FOOT AT
3 SECONDS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 9 SECONDS AND SW 1 FOOT AT 3 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT
4 SECONDS.
SUN
N WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF SNOW.
SUN NIGHT
N WINDS 15 TO 20 KT. SEAS AROUND 2 FT.
MON
N WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF SNOW.
MON NIGHT
N WINDS 10 TO 15 KT. SEAS 1 FOOT OR LESS.
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.
ANZ235-261900-
RHODE ISLAND SOUND-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND W 1 FOOT AT
3 SECONDS.
THU
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W 1 FOOT AT
4 SECONDS.
THU NIGHT
NW WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND NW
1 FOOT AT 3 SECONDS. A CHANCE OF SNOW IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS AND NW 1 FOOT AT
3 SECONDS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 4 FT AT 9 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS AND W 1 FOOT AT
2 SECONDS.
SUN
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.
SUN NIGHT
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF
LIGHT FREEZING SPRAY.
MON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF SNOW.
MON NIGHT
NE WINDS 10 TO 15 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.
ANZ237-261900-
BLOCK ISLAND SOUND-
107 AM EST THU FEB 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
REST OF TONIGHT
W 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 W 1 FOOT AT
3 SECONDS.
THU
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND W 1 FOOT AT
3 SECONDS.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S
4 FT AT 9 SECONDS. A CHANCE OF SNOW IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: S 4 FT AT 9 SECONDS.
FRI NIGHT AND SAT
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 4 FT AT 9 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS AND NW 1 FOOT AT
3 SECONDS.
SUN AND SUN NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 15 TO
20 KT. SEAS 2 TO 3 FT.
MON AND MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A
CHANCE OF SNOW.
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.
ANZ230-261900-
BOSTON HARBOR-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.
WAVES AROUND 2 FT. A SLIGHT CHANCE OF RAIN.
THU
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING.
WAVES AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
THU NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
FRI
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
FRI NIGHT AND SAT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES AROUND 2 FT.
SAT NIGHT
W WINDS AROUND 10 KT, BECOMING NW AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT.
SUN
NW WINDS 15 TO 20 KT. WAVES AROUND 2 FT. A CHANCE OF SNOW.
SUN NIGHT THROUGH MON NIGHT
NW WINDS 15 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.
ANZ236-261900-
NARRAGANSETT BAY-
107 AM EST THU FEB 26 2026
REST OF TONIGHT
SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
THU
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. WAVES
2 TO 3 FT.
THU NIGHT
NW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
FRI
NW WINDS AROUND 5 KT, BECOMING SW IN THE AFTERNOON. WAVES
2 TO 3 FT.
FRI NIGHT AND SAT
SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
SAT NIGHT
W WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.
WAVES AROUND 2 FT.
SUN
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT. A CHANCE OF SNOW.
SUN NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT.
MON
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF SNOW.
MON NIGHT
N WINDS 5 TO 10 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.
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