758
FZUS51 KBOX 040504
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
104 AM EDT SUN MAY 4 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-041800-
104 AM EDT SUN MAY 4 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
A NEARLY STATIONARY FRONT ACROSS SRN NEW ENGLAND WILL REMAIN N AND W
OF THE WATERS INTO SUN. THIS FRONT SHOULD THEN MOVE ACROSS THE ERN
WATERS SUN NIGHT, LEADING TO A MORE E WIND FOR THE FIRST HALF OF
NEXT WEEK. ELEVATED EASTERLY FLOW MAY RESULT IN PERIODS OF ROUGH
SEAS AND SMALL CRAFT CONCERNS THROUGH MIDWEEK. A LOW PRES SHOULD
MOVE THROUGH THE GREAT LAKES INTO CANADA TOWARDS MID WEEK, WHICH
SHOULD PUSH ITS ASSOCIATED COLD FRONTS ACROSS THE WATERS TOWARDS
THU.
ANZ250-041800-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
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 SE 2 FT AT
7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 NM OR LESS.
SUN
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 4 SECONDS AND SE 2 FT AT 8 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SUN NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SE 2 FT AT 6 SECONDS AND NE 1 FOOT AT 3 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM.
MON
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
A CHANCE OF SHOWERS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO
3 NM.
MON NIGHT
E WINDS AROUND 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
NE 2 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS AND SE 3 FT AT
9 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY.
WED NIGHT THROUGH THU NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 3 TO 4 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.
ANZ251-041800-
MASSACHUSETTS BAY AND IPSWICH BAY-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SE 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY
FOG. A CHANCE OF SHOWERS. VSBY 1 NM OR LESS.
SUN
S WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: SE 1 FOOT AT 4 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SUN NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
NE 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 3 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM.
MON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND SE 1 FOOT AT
7 SECONDS. SHOWERS LIKELY. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
MON NIGHT
E WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 5 SECONDS AND S 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND SE 3 FT AT
9 SECONDS. SHOWERS.
WED THROUGH THU NIGHT
N WINDS 10 TO 15 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.
ANZ231-041800-
CAPE COD BAY-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND SE 1 FOOT
AT 8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.
SUN
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW
1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SUN NIGHT
S WINDS 5 TO 10 KT, BECOMING SE AFTER MIDNIGHT. SEAS
AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE DETAIL: S
1 FOOT AT 2 SECONDS AND E 1 FOOT AT 4 SECONDS, BECOMING E 1 FOOT
AT 3 SECONDS AND S 1 FOOT AT 4 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 5 SECONDS AND E 1 FOOT AT 2 SECONDS. A CHANCE OF SHOWERS.
PATCHY FOG IN THE MORNING.
MON NIGHT
E WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SE 2 FT AT 8 SECONDS AND E 1 FOOT AT 3 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 4 SECONDS AND SE 2 FT AT
8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
S WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
WED NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
THU AND THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING NE. 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.
ANZ254-041800-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
104 AM EDT SUN MAY 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS. PATCHY FOG.
VSBY 1 NM OR LESS.
SUN
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS IN THE MORNING.
SUN NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE
3 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO
3 NM IN THE EVENING.
MON
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT
AT 7 SECONDS AND E 1 FOOT AT 2 SECONDS. PATCHY FOG IN THE
MORNING. A CHANCE OF SHOWERS IN THE MORNING.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND NE 2 FT AT 4 SECONDS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS.
WED
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. SHOWERS LIKELY.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING N. SEAS 3 TO
4 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.
ANZ255-041800-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
104 AM EDT SUN MAY 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TONIGHT
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE 1 FOOT
AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SUN
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
SUN NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
MON
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND
SE 1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN THE
MORNING.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
4 FT AT 7 SECONDS AND E 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS.
TUE AND TUE 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 1 FOOT AT
4 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING N. 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.
ANZ256-041800-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
104 AM EDT SUN MAY 4 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TONIGHT
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SE 1 FOOT
AT 8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.
SUN
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
SE WINDS AROUND 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
S 4 FT AT 7 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
MON
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND SE 4 FT AT
8 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN THE MORNING WITH
VSBY 1 TO 3 NM.
MON NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS. SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING NE. SEAS
3 TO 4 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.
ANZ232-041800-
NANTUCKET SOUND-
104 AM EDT SUN MAY 4 2025
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 4 SECONDS AND SE 1 FOOT
AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SUN
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 NM OR LESS.
SUN NIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S
2 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS.
MON
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 7 SECONDS AND E 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS.
PATCHY FOG IN THE MORNING.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL:
E 2 FT AT 3 SECONDS AND S 1 FOOT AT 7 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND S 2 FT AT
7 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING NE. 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.
ANZ233-041800-
VINEYARD SOUND-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS. PATCHY FOG.
VSBY 1 TO 3 NM.
SUN
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS.
MON
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS
AND E 1 FOOT AT 2 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN THE
MORNING.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL:
S 2 FT AT 7 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND E 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING N. SEAS
AROUND 2 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.
ANZ234-041800-
BUZZARDS BAY-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS. PATCHY FOG.
VSBY 1 TO 3 NM.
SUN
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT
AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SUN NIGHT
S WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS AND E 1 FOOT AT
2 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM AFTER
MIDNIGHT.
MON
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS
AND E 1 FOOT AT 2 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG IN THE
MORNING.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SW 2 FT AT 7 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND E 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU AND THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING N. SEAS AROUND
2 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.
ANZ235-041800-
RHODE ISLAND SOUND-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
S 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 SE 1 FOOT AT
8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
SUN
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG. VSBY 1 TO
3 NM IN THE MORNING.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
MON
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT
AT 7 SECONDS AND E 1 FOOT AT 2 SECONDS. SHOWERS LIKELY. PATCHY
FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS AROUND 3 FT. WAVE DETAIL:
S 3 FT AT 8 SECONDS AND E 1 FOOT AT 3 SECONDS. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND E 1 FOOT AT
4 SECONDS. SHOWERS.
WED
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU AND THU NIGHT
SW WINDS AROUND 10 KT, BECOMING N. 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.
ANZ237-041800-
BLOCK ISLAND SOUND-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND SE 2 FT AT
8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.
SUN
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT
7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 TO 3 NM.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS IN THE EVENING. SHOWERS LIKELY AFTER MIDNIGHT.
VSBY 1 TO 3 NM.
MON
E WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 3 FT AT
8 SECONDS. SHOWERS LIKELY. PATCHY FOG IN THE MORNING WITH VSBY
1 TO 3 NM.
MON NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND E
1 FOOT AT 3 SECONDS. SHOWERS LIKELY.
TUE AND TUE NIGHT
S 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 E 1 FOOT AT
4 SECONDS. SHOWERS.
WED
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
THU AND THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING N. 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.
ANZ230-041800-
BOSTON HARBOR-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
SE WINDS AROUND 10 KT. WAVES 1 FOOT OR LESS.
PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 NM OR LESS.
SUN
S WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. WAVES
1 FOOT OR LESS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
SUN NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. PATCHY
FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.
MON
NE WINDS 10 TO 15 KT. WAVES AROUND 2 FT. SHOWERS LIKELY.
PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
MON NIGHT
E WINDS AROUND 10 KT. WAVES AROUND 2 FT IN THE
EVENING, THEN 1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT.
SHOWERS.
WED THROUGH THU NIGHT
N WINDS 5 TO 10 KT. WAVES AROUND 2 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.
ANZ236-041800-
NARRAGANSETT BAY-
104 AM EDT SUN MAY 4 2025
REST OF TONIGHT
S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. PATCHY
FOG. VSBY 1 NM OR LESS.
SUN
S WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 TO 3 NM.
SUN NIGHT
SE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. PATCHY FOG. A
CHANCE OF SHOWERS IN THE EVENING. SHOWERS LIKELY AFTER MIDNIGHT.
VSBY 1 TO 3 NM.
MON
E WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. SHOWERS LIKELY.
PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
MON NIGHT
E WINDS AROUND 10 KT. WAVES 2 TO 3 FT. A CHANCE OF
SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
TUE AND TUE NIGHT
S WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
SHOWERS.
WED
SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.
WED NIGHT
SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
THU AND THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING N. WAVES 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.
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