Cape Ann's Marina, MA
04/13/2026 11:00 PM
58°F
TEMPERATURE
Winds 7 mph W
Mostly Clear
Mostly clear, with a low around 51. West wind around 7 mph.
Moonrise
05:10 AM
Moonset
04:06 PM
Sunrise
06:03 AM
Moon Phase
Waning crescent
Sunset
07:22 PM

Hourly Forecast

Mon, 11:00 PM

Mostly Clear
Winds: 7 mph W
58°

Tue, 12:00 AM

Mostly Clear
Winds: 7 mph W
58°

Tue, 01:00 AM

Mostly Clear
Winds: 7 mph W
57°

Tue, 02:00 AM

Mostly Clear
Winds: 7 mph W
56°

Tue, 03:00 AM

Mostly Clear
Winds: 6 mph W
56°

Tue, 04:00 AM

Mostly Clear
Winds: 6 mph W
54°

Tue, 05:00 AM

Partly Cloudy
Winds: 5 mph W
53°

Tue, 06:00 AM

Mostly Sunny
Winds: 5 mph W
53°

Tue, 07:00 AM

Sunny
Winds: 3 mph W
52°

Tue, 08:00 AM

Sunny
Winds: 3 mph NW
54°

Tue, 09:00 AM

Sunny
Winds: 3 mph NW
57°

Tue, 10:00 AM

Sunny
Winds: 3 mph N
59°

Tue, 11:00 AM

Sunny
Winds: 3 mph SE
60°

Tue, 12:00 PM

Sunny
Winds: 6 mph SE
59°

Tue, 01:00 PM

Mostly Sunny
Winds: 6 mph SE
60°

Tue, 02:00 PM

Partly Sunny
Winds: 7 mph SE
59°

Tue, 03:00 PM

Partly Sunny
Winds: 7 mph SE
59°

Tue, 04:00 PM

Mostly Sunny
Winds: 8 mph SE
61°

Tue, 05:00 PM

Partly Sunny
Winds: 8 mph SE
56°

Tue, 06:00 PM

Mostly Cloudy
Winds: 8 mph S
56°

Tue, 07:00 PM

Slight Chance Rain Showers
Winds: 7 mph S
56°

Tue, 08:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph S
54°

Tue, 09:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph S
55°

Tue, 10:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph SW
55°

Tonight

Mostly Clear
51°
Winds: 7 mph W
Mostly clear, with a low around 51. West wind around 7 mph.

Tuesday

Mostly Sunny
64°
Winds: 3 to 8 mph SE
Mostly sunny. High near 64, with temperatures falling to around 56 in the afternoon. Southeast wind 3 to 8 mph. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Chance Showers And Thunderstorms
51°
Winds: 5 to 8 mph SW
A slight chance of rain showers between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 4am. Mostly cloudy, with a low around 51. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Partly Sunny then Chance Rain Showers
66°
Winds: 7 mph SW
A chance of rain showers after 2pm. Partly sunny, with a high near 66. Southwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Chance Showers And Thunderstorms
46°
Winds: 5 mph NW
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Northwest wind around 5 mph. Chance of precipitation is 40%.

Thursday

Chance Rain Showers
57°
Winds: 3 to 7 mph NE
A chance of rain showers. Mostly cloudy, with a high near 57. Northeast wind 3 to 7 mph. Chance of precipitation is 40%.

Thursday Night

Chance Rain Showers
47°
Winds: 6 mph S
A chance of rain showers. Mostly cloudy, with a low around 47. South wind around 6 mph. Chance of precipitation is 30%.

Friday

Chance Rain Showers
62°
Winds: 6 mph SE
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 62. Southeast wind around 6 mph. Chance of precipitation is 40%.

Friday Night

Chance Showers And Thunderstorms then Mostly Cloudy
44°
Winds: 5 mph NE
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 44. Northeast wind around 5 mph. Chance of precipitation is 40%.

Saturday

Mostly Cloudy
53°
Winds: 7 mph NE
Mostly cloudy, with a high near 53. Northeast wind around 7 mph.

Saturday Night

Mostly Cloudy then Chance Rain Showers
44°
Winds: 6 mph SE
A chance of rain showers after midnight. Mostly cloudy, with a low around 44. Southeast wind around 6 mph. Chance of precipitation is 30%.

Sunday

Chance Rain Showers
61°
Winds: 5 to 9 mph S
A chance of rain showers. Mostly cloudy, with a high near 61. South wind 5 to 9 mph. Chance of precipitation is 40%.

Sunday Night

Chance Rain Showers
39°
Winds: 8 mph SW
A chance of rain showers. Mostly cloudy, with a low around 39. Southwest wind around 8 mph. Chance of precipitation is 50%.

Monday

Chance Rain Showers then Mostly Sunny
52°
Winds: 9 mph W
A chance of rain showers before 9am. Mostly sunny, with a high near 52. West wind around 9 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A backdoor cold front will move S into nrn New Eng Tue and Wed, perhaps flirting with the MA waters N of Cape Cod Wed and/or Thu. A cold front will likely cross the waters sometime Fri/Fri night followed by a stronger cold front sometime Sun/Sun night.

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT TUESDAY
Reporting time 10:02 PM EDT Mon Apr 13 2026

Massachusetts Bay and Ipswich Bay

SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT TUESDAY
Reporting time 10:02 PM EDT Mon Apr 13 2026

Cape Cod Bay

OVERNIGHT
SW winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 3 ft Patchy fog with vsby 1 to 3 NM
TUE
NW winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft Patchy fog in the morning with vsby 1 to 3 NM
TUE NIGHT
SW winds 10 to 15 kt Seas around 2 ft A chance of showers in the evening Patchy fog after midnight
WED
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 1 foot or less, then around 2 ft in the afternoon
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less A chance of showers
THU
N winds 5 to 10 kt, becoming E in the afternoon Seas 1 foot or less A chance of showers in the morning
THU NIGHT
SW winds around 10 kt Seas 1 foot or less
FRI AND FRI NIGHT
SW winds 5 to 10 kt, becoming NE Seas 1 foot or less A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Seas 1 foot or less, then around 2 ft
Reporting time 10:02 PM EDT Mon Apr 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 10:02 PM EDT Mon Apr 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 10:02 PM EDT Mon Apr 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 10:02 PM EDT Mon Apr 13 2026

Nantucket Sound

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Patchy fog with vsby 1 to 3 NM
TUE
W winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft Patchy fog after midnight
WED
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft A chance of showers
THU
SW winds 5 to 10 kt Seas around 2 ft A chance of showers in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
FRI THROUGH SAT NIGHT
SE winds 10 to 15 kt Seas around 2 ft
Reporting time 10:02 PM EDT Mon Apr 13 2026

Vineyard Sound

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Patchy fog with vsby 1 to 3 NM
TUE
W winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 4 ft Patchy fog in the morning with vsby 1 to 3 NM
TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft Patchy fog after midnight
WED
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft A chance of showers
THU
SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon Seas 2 to 3 ft A chance of showers in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
FRI AND FRI NIGHT
SW winds 10 to 15 kt, becoming E 5 to 10 kt Seas 2 to 3 ft A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Seas around 2 ft
Reporting time 10:02 PM EDT Mon Apr 13 2026

Buzzards Bay

OVERNIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt Gusts up to 25 kt Seas 2 to 4 ft Patchy fog with vsby 1 to 3 NM
TUE
SW winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
TUE NIGHT
SW winds 10 to 15 kt Seas around 2 ft Patchy fog after midnight
WED
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft A chance of showers
THU
SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon Seas around 2 ft A chance of showers in the morning
THU NIGHT
S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight Seas around 2 ft
FRI AND FRI NIGHT
SW winds 5 to 10 kt, becoming E Seas around 2 ft A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Seas around 2 ft
Reporting time 10:02 PM EDT Mon Apr 13 2026

Rhode Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
Reporting time 10:02 PM EDT Mon Apr 13 2026

Block Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
Reporting time 10:02 PM EDT Mon Apr 13 2026

Boston Harbor

OVERNIGHT
W winds 10 to 15 kt Gusts up to 20 kt Waves around 2 ft
TUE
W winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon Waves 1 foot or less, then around 2 ft in the afternoon
TUE NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Waves around 2 ft A chance of showers
WED
SW winds 5 to 10 kt Waves 1 foot or less A chance of showers in the afternoon
WED NIGHT
W winds 5 to 10 kt Waves 1 foot or less A chance of showers
THU
NE winds 5 to 10 kt Waves 1 foot or less A chance of showers
THU NIGHT
SE winds around 10 kt, becoming SW after midnight Waves 1 foot or less
FRI AND FRI NIGHT
NW winds 5 to 10 kt, becoming NE Waves 1 foot or less A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Waves 1 foot or less
Reporting time 10:02 PM EDT Mon Apr 13 2026

Narragansett Bay

OVERNIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt Waves 2 to 4 ft Patchy fog with vsby 1 to 3 NM
TUE
SW winds 5 to 10 kt Waves 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
TUE NIGHT
SW winds 5 to 10 kt Waves 2 to 3 ft Patchy fog after midnight
WED
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Waves around 2 ft
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft A chance of showers
THU
S winds 5 to 10 kt Waves around 2 ft A chance of showers in the morning
THU NIGHT
SW winds 5 to 10 kt Waves around 2 ft
FRI AND FRI NIGHT
SW winds 5 to 10 kt, becoming NE Waves around 2 ft A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Waves around 2 ft
Reporting time 10:02 PM EDT Mon Apr 13 2026

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