624
FZUS51 KBOX 062007
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
406 PM EDT SUN JUL 6 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-070900-
406 PM EDT SUN JUL 6 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRESSURE SETTLES SOUTH OF THE REGION TODAY INTO NEXT WEEK. LOW
PRESSURE APPROACHES WITH A SURFACE COLD FRONT TUESDAY, FOLLOWED BY
UNSETTLED CONDITIONS CONTINUING MID TO LATE WEEK.
ANZ250-070900-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
406 PM EDT SUN JUL 6 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT MONDAY
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS.
MON
SW WINDS 15 TO 20 KT. GUSTS UP TO 20 KT, INCREASING TO
30 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT
5 SECONDS AND SE 1 FOOT AT 9 SECONDS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E 1 FOOT AT
9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS AND TSTMS AFTER
MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT.
VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.
TUE
S WINDS 10 TO 15 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
9 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE
AFTERNOON. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
TUE NIGHT
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SE 2 FT AT 6 SECONDS AND NE 1 FOOT AT 3 SECONDS. A CHANCE OF
SHOWERS. A CHANCE OF TSTMS IN THE EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NE 2 FT AT 3 SECONDS AND SE 2 FT AT 7 SECONDS.
THU
E WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
THU NIGHT AND FRI
E WINDS AROUND 10 KT, BECOMING NE. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
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.
ANZ251-070900-
MASSACHUSETTS BAY AND IPSWICH BAY-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND E 1 FOOT AT 8 SECONDS.
MON
SW WINDS 10 TO 15 KT, BECOMING S 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND E 1 FOOT AT 8 SECONDS.
MON NIGHT
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
3 FT AT 4 SECONDS AND E 1 FOOT AT 9 SECONDS. PATCHY FOG AFTER
MIDNIGHT. A CHANCE OF SHOWERS AND TSTMS AFTER MIDNIGHT. SOME
TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT WITH VSBY 1 NM OR
LESS.
TUE
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING SE
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT
3 SECONDS AND SE 2 FT AT 5 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. VSBY 1 TO 3 NM.
TUE NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
SE 2 FT AT 4 SECONDS AND W 1 FOOT AT 2 SECONDS. SHOWERS LIKELY
WITH A CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF SHOWERS
AFTER MIDNIGHT.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 2 FT AT 4 SECONDS AND S 1 FOOT AT 7 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
THU NIGHT AND FRI
E WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT.
SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
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.
ANZ231-070900-
CAPE COD BAY-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
MON
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING.
MON NIGHT
SW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS AND E 1 FOOT AT
9 SECONDS. PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
TUE
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 E 1 FOOT AT 9 SECONDS.
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS AND TSTMS
IN THE AFTERNOON. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
W WINDS AROUND 10 KT, BECOMING N AFTER MIDNIGHT.
SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS AND W 1 FOOT
AT 3 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE
EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: S 2 FT AT 7 SECONDS AND N 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS AFTER MIDNIGHT.
THU
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
THU NIGHT AND FRI
E WINDS AROUND 10 KT, BECOMING NE WITH GUSTS
UP TO 20 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS AROUND 2 FT.
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.
ANZ254-070900-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
SW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 1 FOOT AT
9 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. A CHANCE OF TSTMS
AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER
MIDNIGHT. VSBY 1 NM OR LESS.
TUE
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 1 FOOT AT
9 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING,
THEN A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE
MORNING WITH VSBY 1 NM OR LESS.
TUE NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NW AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT
8 SECONDS AND W 1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS IN THE EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 4 FT AT 8 SECONDS AND N 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS AFTER MIDNIGHT.
THU AND THU NIGHT
SE WINDS AROUND 10 KT. SEAS 2 TO 4 FT. A
CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
FRI
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS AROUND 10 KT. SEAS 2 TO 4 FT.
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.
ANZ255-070900-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 1 FOOT AT
15 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
MON
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND S 3 FT AT 9 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. A CHANCE OF TSTMS AND SHOWERS AFTER
MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT.
VSBY 1 NM OR LESS.
TUE
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND SW 1 FOOT AT
4 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING,
THEN A CHANCE OF SHOWERS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING
WITH VSBY 1 NM OR LESS.
TUE NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 8 SECONDS AND W
1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN
THE EVENING.
WED
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SE 1 FOOT AT
12 SECONDS. A CHANCE OF SHOWERS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A CHANCE OF
SHOWERS.
THU
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY
WITH A CHANCE OF TSTMS. VSBY 1 TO 3 NM.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 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.
ANZ256-070900-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.
MON
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 1 FOOT AT
15 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SW 1 FOOT AT
4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. A CHANCE OF TSTMS.
SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT. VSBY 1 TO
3 NM.
TUE
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT
AT 8 SECONDS AND SE 1 FOOT AT 14 SECONDS. SHOWERS LIKELY WITH A
CHANCE OF TSTMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
TSTMS IN THE AFTERNOON. PATCHY FOG IN THE MORNING. SOME TSTMS MAY
PRODUCE HEAVY RAINFALL IN THE MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 8 SECONDS AND SE
1 FOOT AT 13 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN
THE EVENING.
WED AND WED NIGHT
SE WINDS AROUND 10 KT. SEAS 3 TO 5 FT. WAVE
DETAIL: S 5 FT AT 7 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS THROUGH THE NIGHT.
THU
SE WINDS 10 TO 15 KT. SEAS AROUND 3 FT. A CHANCE OF
SHOWERS.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY
WITH A CHANCE OF TSTMS.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 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.
ANZ232-070900-
NANTUCKET SOUND-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
SW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
AROUND 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. SHOWERS LIKELY WITH A CHANCE OF TSTMS
AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
TUE
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 1 FOOT AT
9 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING,
THEN A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE
MORNING WITH VSBY 1 TO 3 NM.
TUE 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 S
2 FT AT 8 SECONDS. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE
EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: S 2 FT AT 8 SECONDS AND N 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS AFTER MIDNIGHT.
THU
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
THU NIGHT AND FRI
SE WINDS 10 TO 15 KT, BECOMING NE WITH GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 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.
ANZ233-070900-
VINEYARD SOUND-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 1 FOOT AT
15 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
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 AND SE 1 FOOT AT
15 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY FOG. A
CHANCE OF SHOWERS. A CHANCE OF TSTMS AFTER MIDNIGHT. SOME TSTMS
MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT. VSBY 1 TO 3 NM.
TUE
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND SW 2 FT AT 4 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING
WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: SW 3 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING.
WED
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND N 1 FOOT AT 3 SECONDS.
A CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AFTER MIDNIGHT.
THU
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
FRI
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 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.
ANZ234-070900-
BUZZARDS BAY-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 5 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
AROUND 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT
9 SECONDS. PATCHY FOG. A CHANCE OF TSTMS AND SHOWERS AFTER
MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT.
VSBY 1 TO 3 NM.
TUE
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SW 2 FT AT 4 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING
WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: SW 3 FT AT 8 SECONDS AND SW 2 FT AT 4 SECONDS. A CHANCE
OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: SW 2 FT AT 7 SECONDS AND N 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS AFTER MIDNIGHT.
THU
E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
THU NIGHT
E WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS AND TSTMS.
FRI AND FRI NIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 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.
ANZ235-070900-
RHODE ISLAND SOUND-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 1 FOOT AT
15 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND
SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM
OR LESS.
MON NIGHT
SW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS. PATCHY FOG. A
CHANCE OF TSTMS IN THE EVENING. SHOWERS LIKELY WITH A CHANCE OF
TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER
MIDNIGHT. VSBY 1 TO 3 NM.
TUE
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SW 1 FOOT AT
4 SECONDS. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING,
THEN A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE
MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING W AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT
8 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE OF SHOWERS. A
CHANCE OF TSTMS IN THE EVENING.
WED
N WINDS AROUND 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND NE 1 FOOT AT
3 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
THU
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
FRI
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
FRI NIGHT
NE WINDS 10 TO 15 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.
ANZ237-070900-
BLOCK ISLAND SOUND-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
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 IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS. A CHANCE OF TSTMS.
SOME TSTMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT WITH VSBY
1 TO 3 NM.
TUE
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND W 1 FOOT AT 4 SECONDS.
SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE MORNING, THEN A
CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING
WITH VSBY 1 TO 3 NM.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 4 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE
OF SHOWERS. A CHANCE OF TSTMS IN THE EVENING.
WED
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND SE 1 FOOT AT
13 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
THU
E WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
THU NIGHT
SE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS. VSBY 1 TO 3 NM.
FRI AND FRI NIGHT
E 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.
ANZ230-070900-
BOSTON HARBOR-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT.
MON
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT.
MON NIGHT
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. PATCHY FOG
AFTER MIDNIGHT. SHOWERS LIKELY WITH A CHANCE OF TSTMS AFTER
MIDNIGHT.
TUE
SW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. WAVES
AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS. SHOWERS LIKELY
WITH A CHANCE OF TSTMS. PATCHY FOG IN THE MORNING. VSBY 1 TO 3 NM
IN THE AFTERNOON.
TUE NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. SHOWERS
LIKELY WITH A CHANCE OF TSTMS IN THE EVENING, THEN A CHANCE OF
SHOWERS AFTER MIDNIGHT.
WED
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
WED NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE
OF SHOWERS AFTER MIDNIGHT.
THU THROUGH FRI NIGHT
NE WINDS 10 TO 15 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.
ANZ236-070900-
NARRAGANSETT BAY-
406 PM EDT SUN JUL 6 2025
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.
MON
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. A CHANCE OF SHOWERS. A CHANCE OF TSTMS AFTER MIDNIGHT.
PATCHY FOG AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE HEAVY RAINFALL
AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
TUE
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
WAVES 2 TO 3 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS IN THE
MORNING, THEN A CHANCE OF SHOWERS AND TSTMS IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. SOME TSTMS MAY PRODUCE HEAVY RAINFALL
IN THE MORNING WITH VSBY 1 TO 3 NM.
TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS. A CHANCE OF TSTMS IN THE
EVENING.
WED AND WED NIGHT
E WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A
CHANCE OF SHOWERS IN THE MORNING. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
THU
E WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS.
THU NIGHT
E WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS AND TSTMS.
FRI AND FRI NIGHT
NE 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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