Cape Ann's Marina, MA
08/23/2026 01:00 PM
70°F
TEMPERATURE
Winds 7 mph E
Patchy Fog
Patchy fog and showers and thunderstorms. Cloudy, with a high near 73. East wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Moonrise
06:18 PM
Moonset
01:56 AM
Sunrise
05:57 AM
Moon Phase
Waxing gibbous
Sunset
07:32 PM

Hourly Forecast

Sun, 01:00 PM

Patchy Fog
Winds: 7 mph E
70°

Sun, 02:00 PM

Showers And Thunderstorms
Winds: 7 mph E
71°

Sun, 03:00 PM

Patchy Fog
Winds: 7 mph E
71°

Sun, 04:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph E
72°

Sun, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 8 mph E
71°

Sun, 06:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph E
71°

Sun, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph E
71°

Sun, 08:00 PM

Slight Chance Showers And Thunderstorms
Winds: 6 mph E
70°

Sun, 09:00 PM

Mostly Cloudy
Winds: 6 mph SE
69°

Sun, 10:00 PM

Cloudy
Winds: 7 mph S
69°

Sun, 11:00 PM

Mostly Cloudy
Winds: 7 mph SW
68°

Mon, 12:00 AM

Mostly Cloudy
Winds: 7 mph SW
68°

Mon, 01:00 AM

Mostly Cloudy
Winds: 8 mph SW
67°

Mon, 02:00 AM

Mostly Cloudy
Winds: 8 mph SW
67°

Mon, 03:00 AM

Mostly Cloudy
Winds: 8 mph SW
66°

Mon, 04:00 AM

Mostly Cloudy
Winds: 8 mph SW
66°

Mon, 05:00 AM

Mostly Cloudy
Winds: 8 mph SW
65°

Mon, 06:00 AM

Mostly Sunny
Winds: 8 mph SW
65°

Mon, 07:00 AM

Mostly Sunny
Winds: 8 mph SW
64°

Mon, 08:00 AM

Sunny
Winds: 8 mph SW
65°

Mon, 09:00 AM

Sunny
Winds: 9 mph SW
67°

Mon, 10:00 AM

Sunny
Winds: 9 mph SW
69°

Mon, 11:00 AM

Sunny
Winds: 9 mph SW
72°

Mon, 12:00 PM

Sunny
Winds: 10 mph S
74°

This Afternoon

Patchy Fog
73°
Winds: 8 mph E
Patchy fog and showers and thunderstorms. Cloudy, with a high near 73. East wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Slight Chance Showers And Thunderstorms then Mostly Cloudy
62°
Winds: 8 mph SE
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 62. Southeast wind around 8 mph. Chance of precipitation is 20%.

Monday

Sunny
79°
Winds: 8 to 13 mph SW
Sunny, with a high near 79. Southwest wind 8 to 13 mph.

Monday Night

Partly Cloudy
62°
Winds: 7 to 12 mph SW
Partly cloudy, with a low around 62. Southwest wind 7 to 12 mph.

Tuesday

Sunny
77°
Winds: 8 mph SW
Sunny, with a high near 77. Southwest wind around 8 mph.

Tuesday Night

Mostly Clear
63°
Winds: 7 mph W
Mostly clear, with a low around 63. West wind around 7 mph.

Wednesday

Sunny
77°
Winds: 7 mph SW
Sunny, with a high near 77. Southwest wind around 7 mph.

Wednesday Night

Mostly Clear
64°
Winds: 3 to 7 mph SW
Mostly clear, with a low around 64. Southwest wind 3 to 7 mph.

Thursday

Mostly Sunny
84°
Winds: 2 to 10 mph S
Mostly sunny, with a high near 84. South wind 2 to 10 mph.

Thursday Night

Chance Rain Showers
67°
Winds: 5 to 10 mph S
A chance of rain showers after 8pm. Partly cloudy, with a low around 67. South wind 5 to 10 mph. Chance of precipitation is 40%.

Friday

Chance Showers And Thunderstorms
84°
Winds: 7 mph S
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 7 mph. Chance of precipitation is 40%.

Friday Night

Chance Showers And Thunderstorms then Mostly Cloudy
67°
Winds: 6 mph SW
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 30%.

Saturday

Mostly Sunny
84°
Winds: 5 mph SW
Mostly sunny, with a high near 84. Southwest wind around 5 mph.

Saturday Night

Partly Cloudy
62°
Winds: 6 mph W
Partly cloudy, with a low around 62. West wind around 6 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. Weak low pres continues moving N over the eastern waters today. Periods of showers possible. High pres moves in tonight into Mon. This high pres should remain over the waters through Wed. Potential for low pres to return late week with showers possible.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM

Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary

THIS AFTERNOON
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 4 seconds Patchy fog Showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 to 3 NM
TONIGHT
S winds 5 to 10 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog Vsby 1 to 3 NM
MON
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: E 3 ft at 7 seconds and S 2 ft at 4 seconds
MON NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 3 seconds
TUE
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 3 seconds
TUE NIGHT
W winds around 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and W 1 foot at 3 seconds
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
THU NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Massachusetts Bay and Ipswich Bay

THIS AFTERNOON
E winds around 5 kt Seas around 2 ft Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 4 seconds Patchy fog Showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 to 3 NM
TONIGHT
S winds 5 to 10 kt, becoming SW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and N 1 foot at 4 seconds Patchy fog Vsby 1 to 3 NM
MON
SW 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 6 seconds and SW 1 foot at 2 seconds
MON NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 3 seconds and E 2 ft at 7 seconds
TUE AND TUE NIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and W 1 foot at 2 seconds
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 3 seconds
THU NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Cape Cod Bay

THIS AFTERNOON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and N 1 foot at 4 seconds Patchy fog Showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 to 3 NM
TONIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and N 1 foot at 5 seconds Patchy fog after midnight
MON
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 4 seconds
MON NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 7 seconds
TUE AND TUE NIGHT
W winds 5 to 10 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and W 1 foot at 2 seconds
WED THROUGH THU
S winds 5 to 10 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 13 seconds
THU NIGHT
S winds 5 to 10 kt Seas around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM

THIS AFTERNOON
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 4 seconds and E 2 ft at 7 seconds Patchy fog A chance of showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 NM or less
TONIGHT
S winds around 10 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds Patchy fog Vsby 1 to 3 NM
MON
SW winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds
MON NIGHT
SW winds around 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds Patchy fog Vsby 1 to 3 NM
TUE AND TUE NIGHT
W 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 W 2 ft at 4 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 9 seconds and SW 2 ft at 4 seconds
THU NIGHT
S winds around 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket

THIS AFTERNOON
SW winds around 10 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 5 seconds and NW 1 foot at 4 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds Patchy fog after midnight
MON
SW winds around 10 kt Seas 3 to 4 ft Wave Detail: SE 4 ft at 7 seconds and W 3 ft at 3 seconds
MON NIGHT
SW winds around 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 4 seconds Patchy fog after midnight with vsby 1 to 3 NM
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 6 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 10 seconds
THU NIGHT
SE winds around 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island

THIS AFTERNOON
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 6 seconds and NW 1 foot at 4 seconds A slight chance of showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: E 4 ft at 7 seconds and SE 2 ft at 12 seconds
MON
SW winds 10 to 15 kt Seas 3 to 4 ft Wave Detail: SE 4 ft at 7 seconds and W 1 foot at 3 seconds
MON NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas around 3 ft Wave Detail: S 3 ft at 6 seconds and SE 2 ft at 11 seconds
TUE AND TUE NIGHT
W winds 15 to 20 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 5 seconds and W 3 ft at 4 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and NE 3 ft at 6 seconds
THU NIGHT
SE winds around 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Nantucket Sound

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 3 seconds and NW 1 foot at 4 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 5 seconds Patchy fog after midnight
MON
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 2 seconds
MON NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas around 2 ft Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 3 seconds
TUE AND TUE NIGHT
W 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 W 2 ft at 3 seconds
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SW 2 ft at 4 seconds
THU NIGHT
S winds around 10 kt Seas around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Vineyard Sound

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: NW 1 foot at 4 seconds and S 1 foot at 4 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds around 10 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and SW 1 foot at 2 seconds
MON
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and W 2 ft at 3 seconds
MON NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 2 to 3 ft Wave Detail: SW 3 ft at 6 seconds and SW 2 ft at 4 seconds
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 5 seconds and SW 3 ft at 4 seconds
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 6 seconds
THU NIGHT
S winds around 10 kt Seas around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Buzzards Bay

THIS AFTERNOON
S winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 4 seconds and S 1 foot at 4 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 5 to 10 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 5 seconds
MON
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and SW 2 ft at 5 seconds
MON NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 7 seconds
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 4 seconds and SW 3 ft at 5 seconds
WED THROUGH THU
S 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 SW 2 ft at 5 seconds
THU NIGHT
S winds 10 to 15 kt Seas around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Rhode Island Sound

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 5 seconds and NW 1 foot at 4 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds
MON
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 3 seconds
MON NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 6 seconds and W 2 ft at 4 seconds
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and NE 2 ft at 5 seconds
THU NIGHT
S winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Block Island Sound

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: NW 1 foot at 4 seconds and S 1 foot at 4 seconds A slight chance of showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 5 to 10 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 6 seconds and W 1 foot at 3 seconds
MON
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds
MON NIGHT
SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds
TUE
W winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 7 seconds
TUE NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 7 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas around 2 ft
THU NIGHT
S winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Boston Harbor

THIS AFTERNOON
E winds around 5 kt Waves 1 foot or less Patchy fog Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
S winds around 5 kt Waves around 2 ft in the evening, then 1 foot or less Patchy fog after midnight
MON
SW winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves around 2 ft
MON NIGHT
SW winds 5 to 10 kt Waves around 2 ft in the evening, then 1 foot or less
TUE AND TUE NIGHT
W winds 5 to 10 kt Waves around 2 ft
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
THU NIGHT
S winds 10 to 15 kt Waves around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Narragansett Bay

THIS AFTERNOON
S winds 5 to 10 kt Waves around 2 ft Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 5 to 10 kt Waves around 2 ft
MON
SW 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
MON NIGHT
SW winds 5 to 10 kt Gusts up to 20 kt in the evening Waves around 2 ft
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft
TUE NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft
WED THROUGH THU
S winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
THU NIGHT
S winds 5 to 10 kt Waves around 2 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM

THIS AFTERNOON
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 7 seconds and S 1 foot at 4 seconds Patchy fog A chance of showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 NM or less
TONIGHT
S winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 2 to 4 ft Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds Patchy fog Vsby 1 NM or less
MON
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 3 to 4 ft Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
MON NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 3 to 4 ft Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 3 seconds Patchy fog Vsby 1 to 3 NM
TUE AND TUE NIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 7 seconds
WED THROUGH THU
SW winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 9 seconds and E 2 ft at 3 seconds
THU NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

THIS AFTERNOON
S winds around 10 kt with gusts up to 20 kt Seas around 3 ft Wave Detail: S 2 ft at 4 seconds and E 2 ft at 7 seconds Patchy fog A chance of showers with isolated tstms Some tstms may produce heavy rainfall Vsby 1 NM or less
TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: SE 4 ft at 7 seconds and N 1 foot at 4 seconds Patchy fog A chance of showers after midnight Vsby 1 NM or less
MON
SW winds around 10 kt Seas 3 to 4 ft Wave Detail: SE 4 ft at 7 seconds and W 1 foot at 3 seconds Patchy fog Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon
MON NIGHT
SW winds 5 to 10 kt Seas around 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds Patchy fog Vsby 1 to 3 NM
TUE
SW winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 3 ft at 6 seconds and W 2 ft at 4 seconds Patchy fog in the morning
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 7 seconds and W 2 ft at 5 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 3 to 4 ft
THU NIGHT
SE winds around 10 kt Seas around 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM

THIS AFTERNOON
SW winds around 10 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 12 seconds Showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft Wave Detail: S 4 ft at 6 seconds and SE 3 ft at 8 seconds Patchy fog A chance of showers after midnight Vsby 1 to 3 NM
MON
SW winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: SE 4 ft at 7 seconds and SE 2 ft at 11 seconds
MON NIGHT
SW winds 5 to 10 kt Seas around 3 ft Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at 11 seconds Patchy fog Vsby 1 to 3 NM
TUE AND TUE NIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 5 seconds and W 4 ft at 5 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: W 3 ft at 5 seconds and SE 3 ft at 10 seconds
THU NIGHT
SE winds around 10 kt Seas 3 to 4 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM

THIS AFTERNOON
SW winds 10 to 15 kt with gusts up to 20 kt Seas around 3 ft Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 6 seconds A slight chance of showers with isolated tstms Some tstms may produce heavy rainfall
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: S 4 ft at 6 seconds and E 3 ft at 9 seconds
MON
SW winds around 10 kt Seas 3 to 4 ft Wave Detail: S 4 ft at 6 seconds and SE 3 ft at 10 seconds
MON NIGHT
SW winds around 10 kt Seas around 3 ft Wave Detail: S 3 ft at 6 seconds and W 2 ft at 4 seconds
TUE AND TUE NIGHT
W winds 15 to 20 kt Seas 3 to 4 ft Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 6 seconds
WED THROUGH THU
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and SE 3 ft at 9 seconds
THU NIGHT
SE winds around 10 kt Seas around 3 ft A chance of showers
Reporting time 01:05 PM EDT Sun Aug 23 2026

For the latest updatesplease visit our webpage at
wwwweathergov/boston

Reporting time
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other