422
FZUS51 KBOX 142002
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
402 PM EDT TUE APR 14 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-150900-
402 PM EDT TUE APR 14 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A BACKDOOR COLD FRONT MOVES SOUTH INTO NORTHERN NEW ENGLAND TONIGHT
INTO WEDNESDAY, PERHAPS FLIRTING WITH THE MA WATERS NORTH OF CAPE
COD WEDNESDAY AND/OR THURSDAY. A COLD FRONT LIKELY CROSSES WATERS
SOMETIME FRIDAY/FRIDAY NIGHT FOLLOWED BY A STRONGER COLD FRONT
SOMETIME SUNDAY/SUNDAY NIGHT. EARLY NEXT WEEK, HIGH PRES BUILDS FROM
THE GREAT LAKES TO THE MID ATLANTIC.
ANZ250-150900-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
402 PM EDT TUE APR 14 2026
TONIGHT
S WINDS 10 TO 15 KT, BECOMING SW AFTER MIDNIGHT. GUSTS
UP TO 25 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF TSTMS THIS EVENING. PATCHY FOG AFTER MIDNIGHT. SOME
TSTMS MAY PRODUCE GUSTY WINDS THIS EVENING. VSBY 1 NM OR LESS
AFTER MIDNIGHT.
WED
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS
2 TO 3 FT. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY
1 NM OR LESS.
WED NIGHT
E WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
THU
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN
THE MORNING.
THU NIGHT
S WINDS AROUND 10 KT, BECOMING SW AFTER MIDNIGHT.
SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
FRI
W WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
AROUND 2 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 2 TO
3 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. SHOWERS LIKELY.
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.
ANZ251-150900-
MASSACHUSETTS BAY AND IPSWICH BAY-
402 PM EDT TUE APR 14 2026
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SW AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS THIS EVENING. PATCHY FOG AFTER MIDNIGHT.
SOME TSTMS MAY PRODUCE GUSTY WINDS THIS EVENING. VSBY 1 NM OR
LESS AFTER MIDNIGHT.
WED
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS
AROUND 2 FT. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON.
VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.
WED NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 NM
OR LESS, INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
THU
E WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
1 FOOT OR LESS. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN
THE MORNING.
THU NIGHT
S WINDS AROUND 10 KT, BECOMING W AFTER MIDNIGHT.
SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
FRI
NW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. A CHANCE OF
SHOWERS.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
NE WINDS AROUND 10 KT, BECOMING E. SEAS
AROUND 2 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS AROUND 3 FT. SHOWERS
LIKELY.
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.
ANZ231-150900-
CAPE COD BAY-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. A CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS
EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
W WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. PATCHY FOG IN
THE MORNING WITH VSBY 1 NM OR LESS.
WED NIGHT
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. PATCHY FOG. A
CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING. VSBY 1 TO
3 NM AFTER MIDNIGHT.
THU
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. PATCHY FOG IN
THE MORNING. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS.
FRI
SW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS
1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE AFTERNOON.
FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE
OF SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 1 FOOT
OR LESS, THEN AROUND 2 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
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.
ANZ254-150900-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. A SLIGHT CHANCE OF SHOWERS AND TSTMS THIS EVENING. PATCHY
FOG AFTER MIDNIGHT.
WED
W WINDS AROUND 10 KT, BECOMING S IN THE AFTERNOON. SEAS
2 TO 4 FT. PATCHY FOG. VSBY 1 NM OR LESS.
WED NIGHT
SW WINDS AROUND 10 KT. SEAS 2 TO 3 FT. PATCHY FOG. A
CHANCE OF SHOWERS. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM
AFTER MIDNIGHT.
THU
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PATCHY FOG IN THE
MORNING. A CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT THROUGH SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. SHOWERS LIKELY.
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.
ANZ255-150900-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
402 PM EDT TUE APR 14 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF
SHOWERS. PATCHY FOG AFTER MIDNIGHT.
THU
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. PATCHY FOG IN THE
MORNING.
THU NIGHT AND FRI
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS AROUND 10 KT, BECOMING NE AFTER MIDNIGHT.
SEAS 2 TO 4 FT.
SAT THROUGH SUN
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
SUN NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. A CHANCE OF 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.
ANZ256-150900-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
402 PM EDT TUE APR 14 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
5 FT. A SLIGHT CHANCE OF SHOWERS THIS EVENING. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 4 FT. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS. PATCHY FOG AFTER
MIDNIGHT.
THU
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 4 FT. PATCHY FOG IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS AROUND 4 FT.
FRI
SW WINDS AROUND 10 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS
IN THE AFTERNOON.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS 3 TO 4 FT.
SAT AND SAT NIGHT
NE WINDS AROUND 10 KT, BECOMING E. SEAS 2 TO
3 FT.
SUN
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
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.
ANZ232-150900-
NANTUCKET SOUND-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS
EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS AROUND 2 FT. PATCHY FOG. A CHANCE OF
SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.
THU
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. PATCHY FOG IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. SEAS AROUND
2 FT.
SUN AND SUN NIGHT
S WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT.
GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
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.
ANZ233-150900-
VINEYARD SOUND-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS
EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS. PATCHY FOG
AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
THU
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT AND SAT NIGHT
NE WINDS AROUND 10 KT, BECOMING E. SEAS
AROUND 2 FT.
SUN
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. SHOWERS LIKELY.
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.
ANZ234-150900-
BUZZARDS BAY-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING.
SEAS 2 TO 3 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS
THIS EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS AROUND 2 FT. PATCHY FOG. A CHANCE OF
SHOWERS. A CHANCE OF TSTMS IN THE EVENING. VSBY 1 TO 3 NM AFTER
MIDNIGHT.
THU
S WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. PATCHY FOG IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS AROUND 2 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. SEAS AROUND
2 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
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.
ANZ235-150900-
RHODE ISLAND SOUND-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS
EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PATCHY FOG. A
CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
THU
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. PATCHY FOG IN THE
MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
SW WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
IN THE AFTERNOON.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS IN THE EVENING.
SAT AND SAT NIGHT
NE WINDS AROUND 10 KT, BECOMING E. SEAS 2 TO
3 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY.
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.
ANZ237-150900-
BLOCK ISLAND SOUND-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. A SLIGHT CHANCE OF SHOWERS AND TSTMS THIS EVENING. PATCHY
FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
WED NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS. A CHANCE OF
TSTMS IN THE EVENING. PATCHY FOG AFTER MIDNIGHT.
THU
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT.
THU NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING SE. SEAS 2 TO
3 FT.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. SHOWERS LIKELY.
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.
ANZ230-150900-
BOSTON HARBOR-
402 PM EDT TUE APR 14 2026
TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
SW 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT THIS EVENING,
THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
TSTMS THIS EVENING. PATCHY FOG AFTER MIDNIGHT. SOME TSTMS MAY
PRODUCE GUSTY WINDS THIS EVENING. VSBY 1 TO 3 NM AFTER MIDNIGHT.
WED
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES
1 FOOT OR LESS. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS
AND TSTMS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
WED NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. PATCHY
FOG. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING. VSBY
1 TO 3 NM.
THU
SE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF
SHOWERS. PATCHY FOG IN THE MORNING.
THU NIGHT
S WINDS AROUND 10 KT, BECOMING SW AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A
CHANCE OF SHOWERS.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. WAVES
1 FOOT OR LESS.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT. A CHANCE OF SHOWERS.
SUN NIGHT
W WINDS 15 TO 20 KT. WAVES AROUND 2 FT. SHOWERS
LIKELY.
WINDS AND WAVES 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.
ANZ236-150900-
NARRAGANSETT BAY-
402 PM EDT TUE APR 14 2026
TONIGHT
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT THIS EVENING.
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS
EVENING. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
WED
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. WAVES AROUND 2 FT. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS. A CHANCE OF TSTMS IN THE EVENING. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
THU
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. WAVES AROUND 2 FT. PATCHY FOG IN THE MORNING.
THU NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A
CHANCE OF SHOWERS THROUGH THE NIGHT.
SAT AND SAT NIGHT
NE WINDS 5 TO 10 KT, BECOMING E. WAVES
AROUND 2 FT.
SUN AND SUN NIGHT
S WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT.
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
WINDS AND WAVES 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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