531
FZUS51 KBOX 090503
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
103 AM EDT FRI MAY 9 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-091800-
103 AM EDT FRI MAY 9 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A DEEP CLOSED UPPER LEVEL LOW OVER THE OHIO VALLEY WILL ONLY SLOWLY
LIFT NORTHEAST THOUGH THE MIDDLE OF THE WEEK RESULTING IN PERIODS OF
SHOWERS AND ISOLATED THUNDERSTORMS. THIS CLOSED LOW FINALLY LIFTS TO
OUR NORTH BY THU. HOWEVER...A SURFACE LOW PRES SYSTEM WILL LIKELY
LIFT NE FROM THE SOUTHEAST/MID ATLANTIC STATES INTO OUR REGION BY
FRI AND SAT.
ANZ250-091800-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
103 AM EDT FRI MAY 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT EARLY THIS
MORNING THROUGH LATE TONIGHT...
REST OF TONIGHT
E WINDS AROUND 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS AND E 1 FOOT AT 2 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND NE 3 FT AT
4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY
1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND NE 3 FT AT
6 SECONDS. PATCHY FOG. SHOWERS. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM AFTER MIDNIGHT.
SAT
SW WINDS 10 TO 15 KT, BECOMING W IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS
AND NE 3 FT AT 6 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND W
2 FT AT 3 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS AND NW 2 FT AT 3 SECONDS.
MON THROUGH TUE NIGHT
SW 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.
ANZ251-091800-
MASSACHUSETTS BAY AND IPSWICH BAY-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: E 3 FT AT 8 SECONDS AND E 1 FOOT AT 3 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND E 3 FT AT
9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY
1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS AND SE 3 FT AT
9 SECONDS. PATCHY FOG. SHOWERS. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM AFTER MIDNIGHT.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS AND SE 3 FT AT 9 SECONDS.
A CHANCE OF SHOWERS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO
3 NM.
SAT NIGHT
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 9 SECONDS AND NE 2 FT AT 6 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: E 2 FT AT 9 SECONDS AND NW 1 FOOT AT 3 SECONDS.
MON THROUGH TUE NIGHT
SW 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.
ANZ231-091800-
CAPE COD BAY-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT
AT 9 SECONDS AND E 1 FOOT AT 2 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT
9 SECONDS AND SE 2 FT AT 4 SECONDS. PATCHY FOG. SHOWERS. VSBY
1 NM OR LESS, INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS AND W 2 FT AT 3 SECONDS.
PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE MORNING
WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SE 2 FT AT 9 SECONDS AND W 1 FOOT AT 3 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS AND N 1 FOOT AT 4 SECONDS.
MON THROUGH TUE NIGHT
SW WINDS 5 TO 10 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.
ANZ254-091800-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
103 AM EDT FRI MAY 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
LATE TONIGHT...
REST OF TONIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON.
VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT, BECOMING SE AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 5 FT AT
9 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG. SHOWERS LIKELY.
VSBY 1 NM OR LESS.
SAT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SE 5 FT AT 9 SECONDS AND SW 3 FT AT 4 SECONDS.
PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE MORNING
WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 5 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND W
2 FT AT 4 SECONDS.
SUN AND SUN NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS AND N 1 FOOT AT 5 SECONDS.
MON THROUGH TUE NIGHT
SW WINDS 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.
ANZ255-091800-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
103 AM EDT FRI MAY 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
LATE TONIGHT...
REST OF TONIGHT
SE WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
SE WINDS 10 TO 15 KT, BECOMING S AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SE 5 FT AT
9 SECONDS AND SE 1 FOOT AT 4 SECONDS. PATCHY FOG. SHOWERS LIKELY.
VSBY 1 NM OR LESS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SE 5 FT AT 9 SECONDS AND SW 4 FT AT 5 SECONDS.
PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE MORNING
WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 4 TO 6 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND E
3 FT AT 7 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS AND SW 2 FT AT 6 SECONDS.
MON THROUGH TUE
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
S WINDS AROUND 10 KT. SEAS 2 TO 3 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.
ANZ256-091800-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
103 AM EDT FRI MAY 9 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
LATE TONIGHT...
REST OF TONIGHT
SE WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: SE 4 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SE
5 FT AT 9 SECONDS AND E 2 FT AT 3 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
SE WINDS 10 TO 15 KT, BECOMING SW AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 5 FT AT
9 SECONDS AND E 1 FOOT AT 3 SECONDS. PATCHY FOG. SHOWERS WITH A
CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. VSBY 1 NM OR LESS.
SAT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
5 FT. WAVE DETAIL: SE 5 FT AT 9 SECONDS AND SW 4 FT AT 5 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND SE
3 FT AT 9 SECONDS.
SUN AND SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS AND W 2 FT AT 5 SECONDS.
MON THROUGH TUE
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
S WINDS AROUND 10 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.
ANZ232-091800-
NANTUCKET SOUND-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
SE WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS AND S 1 FOOT AT 6 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
E 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 9 SECONDS AND
E 1 FOOT AT 2 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT, BECOMING S WITH GUSTS UP TO
20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT
4 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG. SHOWERS. VSBY
1 NM OR LESS.
SAT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
2 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG IN THE
MORNING. A CHANCE OF SHOWERS IN THE MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE
1 FOOT AT 6 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: W 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 5 SECONDS.
MON THROUGH TUE
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT.
TUE NIGHT
SW WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS. 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.
ANZ233-091800-
VINEYARD SOUND-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
SE WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS AND S 1 FOOT AT 6 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 9 SECONDS AND E 1 FOOT AT 2 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS AROUND 15 KT, BECOMING S AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT
4 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG. SHOWERS. A CHANCE
OF TSTMS IN THE EVENING. VSBY 1 NM OR LESS.
SAT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
3 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG IN THE
MORNING. A CHANCE OF SHOWERS IN THE MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS AND SE
2 FT AT 9 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: W 2 FT AT 6 SECONDS AND SE 2 FT AT 9 SECONDS.
MON THROUGH TUE
SW WINDS 10 TO 15 KT. SEAS 1 FOOT OR LESS.
TUE NIGHT
SW WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS. 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.
ANZ234-091800-
BUZZARDS BAY-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
E WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 9 SECONDS AND S 1 FOOT AT 5 SECONDS. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 9 SECONDS AND E 1 FOOT AT 2 SECONDS. PATCHY FOG. A CHANCE
OF SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
S AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT
9 SECONDS AND SE 1 FOOT AT 4 SECONDS. PATCHY FOG. SHOWERS. A
CHANCE OF TSTMS IN THE EVENING. VSBY 1 NM OR LESS.
SAT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW
2 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG IN THE
MORNING. A CHANCE OF SHOWERS IN THE MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT THROUGH 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 6 SECONDS AND SE
2 FT AT 9 SECONDS.
MON THROUGH TUE
SW WINDS 10 TO 15 KT. SEAS 1 FOOT OR LESS.
WAVE DETAIL: N 1 FOOT AT 4 SECONDS AND SW 1 FOOT AT 4 SECONDS.
TUE NIGHT
SW WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS. 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.
ANZ235-091800-
RHODE ISLAND SOUND-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
SE WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND E 2 FT AT
3 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY
1 NM OR LESS.
FRI NIGHT
E WINDS AROUND 15 KT, BECOMING S AFTER MIDNIGHT.
GUSTS UP TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT
9 SECONDS AND SE 2 FT AT 5 SECONDS. PATCHY FOG. SHOWERS WITH A
CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. VSBY 1 NM OR LESS.
SAT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE
4 FT AT 9 SECONDS AND SW 3 FT AT 5 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 7 SECONDS AND SE
3 FT AT 9 SECONDS.
SUN AND SUN NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS AND W 2 FT AT 6 SECONDS.
MON THROUGH TUE
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT.
TUE NIGHT
S WINDS AROUND 10 KT. SEAS AROUND 2 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.
ANZ237-091800-
BLOCK ISLAND SOUND-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
E WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: SE 3 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE
4 FT AT 9 SECONDS AND E 2 FT AT 3 SECONDS. PATCHY FOG. SHOWERS
LIKELY IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING SW AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT
AT 9 SECONDS AND E 1 FOOT AT 3 SECONDS. PATCHY FOG. SHOWERS WITH
A CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. VSBY 1 NM OR LESS.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SE 4 FT AT 9 SECONDS AND SW 2 FT AT 4 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS AND W
2 FT AT 4 SECONDS.
SUN AND SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS.
MON THROUGH TUE
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 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.
ANZ230-091800-
BOSTON HARBOR-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES 2 TO 3 FT. PATCHY FOG. SHOWERS LIKELY IN THE AFTERNOON.
VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES 2 TO 3 FT. PATCHY FOG. SHOWERS. VSBY 1 NM OR LESS,
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT. A CHANCE OF SHOWERS. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
SAT NIGHT
W WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
MON THROUGH TUE NIGHT
SW 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.
ANZ236-091800-
NARRAGANSETT BAY-
103 AM EDT FRI MAY 9 2025
REST OF TONIGHT
E WINDS AROUND 5 KT. WAVES 2 TO 3 FT. PATCHY
FOG. VSBY 1 NM OR LESS.
FRI
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS
UP TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. PATCHY FOG. A
CHANCE OF SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
S AFTER MIDNIGHT. WAVES 2 TO 4 FT. PATCHY FOG. SHOWERS. A CHANCE
OF TSTMS IN THE EVENING. VSBY 1 NM OR LESS.
SAT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
4 FT. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE
MORNING WITH VSBY 1 TO 3 NM.
SAT NIGHT THROUGH SUN NIGHT
W WINDS 5 TO 10 KT. WAVES 2 TO
3 FT.
MON THROUGH TUE
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
TUE NIGHT
SW WINDS 5 TO 10 KT. WAVES AROUND 2 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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