Cape Ann's Marina, MA
04/06/2026 11:00 PM
39°F
TEMPERATURE
Winds 8 mph NW
Clear
Partly cloudy, with a low around 35. Northwest wind 2 to 8 mph.
Moonrise
-
Moonset
09:06 AM
Sunrise
06:14 AM
Moon Phase
Waning gibbous
Sunset
07:14 PM

Hourly Forecast

Mon, 11:00 PM

Clear
Winds: 8 mph NW
39°

Tue, 12:00 AM

Mostly Clear
Winds: 8 mph NW
38°

Tue, 01:00 AM

Mostly Clear
Winds: 7 mph W
37°

Tue, 02:00 AM

Partly Cloudy
Winds: 6 mph W
36°

Tue, 03:00 AM

Mostly Cloudy
Winds: 5 mph NW
35°

Tue, 04:00 AM

Mostly Cloudy
Winds: 3 mph NW
35°

Tue, 05:00 AM

Cloudy
Winds: 2 mph NW
35°

Tue, 06:00 AM

Isolated Snow Showers
Winds: 3 mph N
36°

Tue, 07:00 AM

Chance Snow Showers
Winds: 6 mph E
35°

Tue, 08:00 AM

Chance Snow Showers
Winds: 7 mph SE
36°

Tue, 09:00 AM

Chance Snow Showers
Winds: 8 mph SE
36°

Tue, 10:00 AM

Scattered Snow Showers
Winds: 9 mph E
36°

Tue, 11:00 AM

Scattered Rain Showers
Winds: 9 mph E
36°

Tue, 12:00 PM

Scattered Rain Showers
Winds: 10 mph E
37°

Tue, 01:00 PM

Scattered Rain Showers
Winds: 12 mph E
37°

Tue, 02:00 PM

Isolated Rain Showers
Winds: 13 mph NE
38°

Tue, 03:00 PM

Scattered Rain Showers
Winds: 13 mph NE
39°

Tue, 04:00 PM

Scattered Rain Showers
Winds: 12 mph NE
37°

Tue, 05:00 PM

Scattered Rain Showers
Winds: 10 mph NE
37°

Tue, 06:00 PM

Scattered Rain Showers
Winds: 8 mph NE
37°

Tue, 07:00 PM

Isolated Rain And Snow Showers
Winds: 6 mph NE
36°

Tue, 08:00 PM

Isolated Rain Showers
Winds: 3 mph NE
35°

Tue, 09:00 PM

Isolated Rain And Snow Showers
Winds: 7 mph NE
34°

Tue, 10:00 PM

Mostly Cloudy
Winds: 9 mph N
33°

Tonight

Partly Cloudy
35°
Winds: 2 to 8 mph NW
Partly cloudy, with a low around 35. Northwest wind 2 to 8 mph.

Tuesday

Chance Snow Showers then Scattered Rain Showers
39°
Winds: 3 to 13 mph E
A chance of snow showers before 11am, then scattered rain showers. Cloudy, with a high near 39. East wind 3 to 13 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Isolated Rain And Snow Showers then Partly Cloudy
26°
Winds: 3 to 24 mph N
Scattered rain showers before 7pm, then isolated rain and snow showers between 7pm and 10pm. Partly cloudy, with a low around 26. North wind 3 to 24 mph. Chance of precipitation is 30%.

Wednesday

Sunny
37°
Winds: 7 to 21 mph E
Sunny, with a high near 37. East wind 7 to 21 mph.

Wednesday Night

Clear
32°
Winds: 5 to 10 mph S
Clear, with a low around 32. South wind 5 to 10 mph.

Thursday

Sunny
47°
Winds: 5 to 10 mph S
Sunny, with a high near 47. South wind 5 to 10 mph.

Thursday Night

Partly Cloudy
36°
Winds: 5 to 8 mph S
Partly cloudy, with a low around 36. South wind 5 to 8 mph.

Friday

Sunny
55°
Winds: 7 mph S
Sunny, with a high near 55. South wind around 7 mph.

Friday Night

Partly Cloudy
43°
Winds: 7 mph S
Partly cloudy, with a low around 43. South wind around 7 mph.

Saturday

Mostly Sunny
58°
Winds: 7 mph W
Mostly sunny, with a high near 58. West wind around 7 mph.

Saturday Night

Mostly Clear
39°
Winds: 6 mph NW
Mostly clear, with a low around 39. Northwest wind around 6 mph.

Sunday

Sunny
51°
Winds: 3 to 7 mph E
Sunny, with a high near 51. East wind 3 to 7 mph.

Sunday Night

Mostly Cloudy then Slight Chance Rain Showers
41°
Winds: 7 mph S
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 41. South wind around 7 mph.

Monday

Slight Chance Rain Showers then Mostly Cloudy
60°
Winds: 7 to 10 mph SW
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 60. Southwest wind 7 to 10 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A weak low pres moves E across nrn New England tonight and offshore Tue. A high pres should move past the waters Wed and Thu. A cold front may approach the waters late Fri night into Sat

Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM

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

OVERNIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 8 seconds
TUE
SE winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds Scattered snow showers Numerous showers in the morning
TUE NIGHT
NW winds 15 to 20 kt, becoming N 20 to 25 kt after midnight Seas 2 to 4 ft Wave Detail: NW 4 ft at 5 seconds and SE 2 ft at 8 seconds
WED
N winds 15 to 20 kt with gusts up to 25 kt, becoming NE 5 to 10 kt in the afternoon Seas 2 to 4 ft Wave Detail: N 4 ft at 6 seconds
WED NIGHT THROUGH THU NIGHT
S 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 E 2 ft at 6 seconds
FRI
S winds 10 to 15 kt Seas 2 to 4 ft Wave Detail: SE 3 ft at 9 seconds and SW 2 ft at 3 seconds
FRI NIGHT THROUGH SAT NIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

Massachusetts Bay and Ipswich Bay

OVERNIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and E 1 foot at 7 seconds
TUE
SE winds 5 to 10 kt, becoming NE in the afternoon Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and E 1 foot at 7 seconds Scattered snow showers Numerous showers in the morning, then scattered showers in the afternoon
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: NW 3 ft at 4 seconds and NE 2 ft at 7 seconds Scattered showers in the evening
WED
N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: N 2 ft at 5 seconds
WED NIGHT
S winds 10 to 15 kt Seas around 2 ft Wave Detail: S 2 ft at 3 seconds and NE 2 ft at 5 seconds
THU AND THU 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
FRI THROUGH SAT NIGHT
N winds 10 to 15 kt Seas 2 to 4 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

Cape Cod Bay

OVERNIGHT
W winds 5 to 10 kt Gusts up to 20 kt Seas around 2 ft Wave Detail: W 1 foot at 4 seconds and SE 1 foot at 8 seconds
TUE
SE winds 10 to 15 kt, becoming W in the afternoon Gusts up to 20 kt Seas around 2 ft Wave Detail: W 1 foot at 4 seconds and SE 1 foot at 7 seconds Numerous showers, mainly in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: NW 3 ft at 4 seconds and SE 1 foot at 7 seconds
WED
N winds 15 to 20 kt with gusts up to 25 kt, becoming NE 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: N 3 ft at 6 seconds
WED NIGHT THROUGH THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: NE 2 ft at 6 seconds and W 1 foot at 4 seconds
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 10 seconds and S 1 foot at 2 seconds
Reporting time 10:03 PM EDT Mon Apr 6 2026

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

OVERNIGHT
W winds 10 to 15 kt with gusts up to 25 kt, becoming N 5 to 10 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 4 seconds
TUE
SE winds 10 to 15 kt, becoming SW in the afternoon Gusts up to 20 kt Seas 2 to 4 ft Wave Detail: S 3 ft at 8 seconds and W 2 ft at 4 seconds Numerous showers, mainly in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds and SE 2 ft at 7 seconds
WED
N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 6 seconds
WED NIGHT THROUGH THU NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: N 3 ft at 5 seconds
FRI
S winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: SE 4 ft at 9 seconds and S 1 foot at 4 seconds
FRI NIGHT
SW winds 5 to 10 kt Seas 3 to 5 ft
SAT AND SAT NIGHT
W winds 5 to 10 kt, becoming N 10 to 15 kt Seas 4 to 6 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

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

OVERNIGHT
NW winds 10 to 15 kt with gusts up to 25 kt, becoming N 5 to 10 kt Seas 3 to 5 ft Wave Detail: SW 5 ft at 8 seconds and W 1 foot at 4 seconds
TUE
SE winds 10 to 15 kt, becoming SW in the afternoon Gusts up to 25 kt Seas 3 to 5 ft Wave Detail: SW 4 ft at 7 seconds Numerous showers, mainly in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: W 4 ft at 6 seconds and SE 3 ft at 7 seconds
WED
N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 3 ft at 5 seconds
WED NIGHT THROUGH THU NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 8 seconds and SW 1 foot at 4 seconds
FRI
SE winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: SE 4 ft at 9 seconds
FRI NIGHT THROUGH SAT NIGHT
N winds 10 to 15 kt Seas 3 to 5 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

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

OVERNIGHT
W winds 5 to 10 kt, becoming E Seas 3 to 4 ft Wave Detail: S 4 ft at 8 seconds and W 1 foot at 4 seconds Isolated showers
TUE
S winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 7 seconds Scattered showers in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: NW 4 ft at 5 seconds and S 2 ft at 7 seconds
WED
N winds 15 to 20 kt, becoming E 10 to 15 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: NW 3 ft at 4 seconds and NE 3 ft at 7 seconds
WED NIGHT THROUGH THU NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 8 seconds and SE 1 foot at 2 seconds
FRI
S winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: SE 4 ft at 10 seconds
FRI NIGHT THROUGH SAT NIGHT
N winds 10 to 15 kt Seas 3 to 5 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

Nantucket Sound

OVERNIGHT
NW winds around 10 kt with gusts up to 20 kt, becoming N Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and S 2 ft at 8 seconds
TUE
SE winds 10 to 15 kt, becoming SW in the afternoon Gusts up to 25 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and S 1 foot at 8 seconds Scattered showers
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: NW 2 ft at 4 seconds and SE 1 foot at 8 seconds
WED
N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon Gusts up to 25 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 5 seconds
WED NIGHT THROUGH THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 1 foot at 2 seconds and NE 1 foot at 6 seconds
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 9 seconds and S 1 foot at 3 seconds
Reporting time 10:03 PM EDT Mon Apr 6 2026

Vineyard Sound

OVERNIGHT
NW winds 5 to 10 kt, becoming N Seas 2 to 3 ft Wave Detail: S 3 ft at 8 seconds and W 1 foot at 4 seconds Isolated showers
TUE
SE winds 10 to 15 kt, becoming W in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 6 seconds Scattered showers in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft Wave Detail: W 3 ft at 5 seconds and S 1 foot at 7 seconds
WED
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: N 2 ft at 5 seconds
WED NIGHT THROUGH THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and SE 1 foot at 6 seconds
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 3 seconds
Reporting time 10:03 PM EDT Mon Apr 6 2026

Buzzards Bay

OVERNIGHT
NW winds 5 to 10 kt, becoming N Seas around 2 ft Wave Detail: S 2 ft at 8 seconds and SW 1 foot at 5 seconds Isolated showers
TUE
SE winds 10 to 15 kt, becoming W in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 2 ft at 6 seconds Scattered showers in the morning
TUE NIGHT
NW winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: NW 2 ft at 4 seconds and S 1 foot at 7 seconds
WED
N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 1 foot at 5 seconds and NE 1 foot at 5 seconds
WED NIGHT THROUGH THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and E 1 foot at 6 seconds
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and S 1 foot at 3 seconds
Reporting time 10:03 PM EDT Mon Apr 6 2026

Rhode Island Sound

OVERNIGHT
NW winds 5 to 10 kt, becoming NE Seas 2 to 4 ft Wave Detail: S 4 ft at 8 seconds and W 1 foot at 4 seconds Isolated showers
TUE
SE winds 10 to 15 kt, becoming W in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 6 seconds Scattered showers in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft Wave Detail: NW 3 ft at 5 seconds and S 2 ft at 7 seconds
WED
N winds 10 to 15 kt with gusts up to 25 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and NE 2 ft at 7 seconds
WED NIGHT THROUGH THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and SE 2 ft at 8 seconds
FRI THROUGH SAT NIGHT
N winds 10 to 15 kt Seas 2 to 4 ft Wave Detail: SE 4 ft at 10 seconds and S 1 foot at 4 seconds
Reporting time 10:03 PM EDT Mon Apr 6 2026

Block Island Sound

OVERNIGHT
NW winds around 5 kt, becoming E Seas 2 to 3 ft Wave Detail: S 3 ft at 8 seconds and W 1 foot at 3 seconds Scattered showers
TUE
S winds 10 to 15 kt, becoming W in the afternoon Gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 7 seconds and W 2 ft at 3 seconds Scattered showers in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft Wave Detail: NW 2 ft at 4 seconds and S 2 ft at 7 seconds
WED
NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: NE 2 ft at 5 seconds and W 1 foot at 3 seconds
WED NIGHT AND THU
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and SE 1 foot at 6 seconds
THU NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Seas 2 to 4 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

Boston Harbor

OVERNIGHT
W winds 5 to 10 kt Waves around 2 ft, then 1 foot or less Isolated showers
TUE
SE winds 5 to 10 kt, becoming N in the afternoon Waves 1 foot or less Scattered showers Numerous snow showers in the morning
TUE NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft Scattered showers in the evening
WED
N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Waves around 2 ft in the morning, then 1 foot or less
WED NIGHT
S winds 5 to 10 kt, becoming SW after midnight Waves around 2 ft in the evening, then 1 foot or less
THU AND THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
FRI THROUGH SAT NIGHT
NW winds 10 to 15 kt Waves 1 foot or less
Reporting time 10:03 PM EDT Mon Apr 6 2026

Narragansett Bay

OVERNIGHT
NW winds around 5 kt, becoming NE Waves around 2 ft Isolated showers
TUE
SE winds 5 to 10 kt, becoming W in the afternoon Gusts up to 20 kt Waves 2 to 3 ft Scattered showers in the morning
TUE NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft
WED
N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Waves 2 to 3 ft in the morning, then 1 foot or less
WED NIGHT THROUGH THU NIGHT
SW winds 5 to 10 kt Waves around 2 ft
FRI THROUGH SAT NIGHT
N winds 5 to 10 kt Waves around 2 ft
Reporting time 10:03 PM EDT Mon Apr 6 2026

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