Cape Ann's Marina, MA
04/11/2026 09:00 PM
48°F
TEMPERATURE
Winds 9 mph NW
Clear
Clear, with a low around 36. Northwest wind 6 to 9 mph.
Moonrise
04:19 AM
Moonset
01:47 PM
Sunrise
06:06 AM
Moon Phase
Waning crescent
Sunset
07:20 PM

Hourly Forecast

Sat, 09:00 PM

Clear
Winds: 9 mph NW
48°

Sat, 10:00 PM

Clear
Winds: 9 mph NW
45°

Sat, 11:00 PM

Clear
Winds: 8 mph NW
43°

Sun, 12:00 AM

Clear
Winds: 8 mph NW
43°

Sun, 01:00 AM

Clear
Winds: 7 mph NW
42°

Sun, 02:00 AM

Clear
Winds: 7 mph NW
41°

Sun, 03:00 AM

Clear
Winds: 7 mph NW
39°

Sun, 04:00 AM

Clear
Winds: 6 mph NW
38°

Sun, 05:00 AM

Clear
Winds: 6 mph NW
37°

Sun, 06:00 AM

Sunny
Winds: 6 mph NW
37°

Sun, 07:00 AM

Sunny
Winds: 5 mph NW
37°

Sun, 08:00 AM

Sunny
Winds: 6 mph NW
40°

Sun, 09:00 AM

Sunny
Winds: 5 mph N
44°

Sun, 10:00 AM

Sunny
Winds: 3 mph N
46°

Sun, 11:00 AM

Sunny
Winds: 2 mph NE
48°

Sun, 12:00 PM

Sunny
Winds: 3 mph SE
49°

Sun, 01:00 PM

Mostly Sunny
Winds: 6 mph S
49°

Sun, 02:00 PM

Partly Sunny
Winds: 7 mph S
49°

Sun, 03:00 PM

Partly Sunny
Winds: 8 mph SE
48°

Sun, 04:00 PM

Partly Sunny
Winds: 9 mph SE
48°

Sun, 05:00 PM

Mostly Cloudy
Winds: 9 mph SE
48°

Sun, 06:00 PM

Chance Rain Showers
Winds: 10 mph S
46°

Sun, 07:00 PM

Chance Rain Showers
Winds: 10 mph S
45°

Sun, 08:00 PM

Rain Showers Likely
Winds: 10 mph S
46°

Tonight

Clear
36°
Winds: 6 to 9 mph NW
Clear, with a low around 36. Northwest wind 6 to 9 mph.

Sunday

Mostly Sunny
50°
Winds: 2 to 9 mph N
Mostly sunny, with a high near 50. North wind 2 to 9 mph.

Sunday Night

Rain Showers Likely
39°
Winds: 10 to 14 mph S
Rain showers likely. Cloudy, with a low around 39. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Chance Rain Showers
62°
Winds: 12 to 15 mph SW
A chance of rain showers. Mostly cloudy, with a high near 62. Southwest wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Chance Rain Showers
50°
Winds: 7 to 12 mph SW
A chance of rain showers before 2am. Mostly cloudy, with a low around 50. Southwest wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Tuesday

Mostly Sunny
65°
Winds: 8 mph SW
Mostly sunny, with a high near 65. Southwest wind around 8 mph.

Tuesday Night

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
50°
Winds: 8 mph S
A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 50. South wind around 8 mph. Chance of precipitation is 30%.

Wednesday

Partly Sunny then Slight Chance Rain Showers
66°
Winds: 8 mph S
A slight chance of rain showers after 2pm. Partly sunny, with a high near 66. South wind around 8 mph.

Wednesday Night

Chance Rain Showers
48°
Winds: 6 mph SW
A chance of rain showers. Mostly cloudy, with a low around 48. Southwest wind around 6 mph. Chance of precipitation is 30%.

Thursday

Slight Chance Rain Showers
63°
Winds: 7 mph S
A slight chance of rain showers. Mostly cloudy, with a high near 63. South wind around 7 mph.

Thursday Night

Chance Rain Showers
47°
Winds: 7 mph SW
A chance of rain showers. Mostly cloudy, with a low around 47. Southwest wind around 7 mph. Chance of precipitation is 30%.

Friday

Chance Rain Showers
60°
Winds: 7 mph N
A chance of rain showers. Partly sunny, with a high near 60. North wind around 7 mph. Chance of precipitation is 30%.

Friday Night

Slight Chance Rain Showers then Partly Cloudy
44°
Winds: 6 mph NE
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 44. Northeast wind around 6 mph.

Saturday

Partly Sunny then Slight Chance Rain Showers
57°
Winds: 7 mph SE
A slight chance of rain showers after 4pm. Partly sunny, with a high near 57. Southeast wind around 7 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. High pres over the Great Lakes builds east into New England Saturday night, then sliding offshore Sunday afternoon. A warm front moves across the waters Mon, followed by gusty SW winds Mon afternoon. A backdoor front will drop S into northern New Eng Tue.then perhaps impacting the eastern MA coastal waters by Wed and/or Thu, but that remains uncertain. Mainly dry weather prevails much of this time, with any shower activity likely confined to northern New England waters.

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 THROUGH SUNDAY MORNING
Reporting time 07:02 PM EDT Sat Apr 11 2026

Massachusetts Bay and Ipswich Bay

TONIGHT
NW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
SUN
NW winds 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 2 to 3 ft A chance of showers
MON
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
MON NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft A chance of showers in the evening
TUE
W winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon Seas around 2 ft
TUE NIGHT
SW winds 10 to 15 kt Seas around 2 ft A chance of showers
WED
SW winds around 10 kt Seas around 2 ft
WED NIGHT
SW winds 10 to 15 kt Seas around 2 ft A chance of showers
THU AND THU NIGHT
SW winds 10 to 15 kt Seas around 2 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Cape Cod Bay

TONIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
SUN
NW winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt Gusts up to 25 kt after midnight Seas 2 to 3 ft A chance of showers
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
MON NIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft A chance of showers
TUE AND TUE NIGHT
SW winds 10 to 15 kt Seas around 2 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt Seas around 2 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
Reporting time 07:02 PM EDT Sat Apr 11 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
Reporting time 07:02 PM EDT Sat Apr 11 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
Reporting time 07:02 PM EDT Sat Apr 11 2026

Nantucket Sound

TONIGHT
N winds 5 to 10 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft
SUN
N winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
MON NIGHT
SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 30 kt Seas 4 to 6 ft A chance of showers in the evening
TUE AND TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Vineyard Sound

TONIGHT
NW winds 5 to 10 kt Seas around 2 ft
SUN
N winds 5 to 10 kt, becoming SW in the afternoon Seas around 2 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft
MON NIGHT
SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 30 kt Seas 4 to 6 ft A chance of showers in the evening
TUE AND TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 4 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Buzzards Bay

TONIGHT
NW winds 5 to 10 kt Seas around 2 ft
SUN
N winds around 5 kt, becoming S in the afternoon Seas around 2 ft in the morning, then 1 foot or less
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
MON NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt after midnight Seas 3 to 5 ft A chance of showers in the evening
TUE AND TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Rhode Island Sound

TONIGHT
NW winds 5 to 10 kt Seas 2 to 3 ft
SUN
N winds 5 to 10 kt, becoming S in the afternoon Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft
MON NIGHT
SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 30 kt Seas 5 to 7 ft A chance of showers in the evening
TUE
SW winds 10 to 15 kt Seas 3 to 5 ft
TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Block Island Sound

TONIGHT
NW winds 5 to 10 kt Seas 2 to 3 ft
SUN
NE winds around 5 kt, becoming S in the afternoon Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 4 ft
MON
SW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft
MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight Seas 4 to 6 ft
TUE AND TUE NIGHT
SW winds 10 to 15 kt Seas 2 to 4 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

Boston Harbor

TONIGHT
NW winds 10 to 15 kt Gusts up to 20 kt this evening Waves around 2 ft
SUN
NW winds 5 to 10 kt, becoming SE in the afternoon Waves 1 foot or less
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Waves around 2 ft A chance of showers
MON
SW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft A chance of showers
MON NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight Gusts up to 25 kt Waves around 2 ft A chance of showers in the evening
TUE
W winds 5 to 10 kt, becoming S in the afternoon Waves 1 foot or less, then around 2 ft in the afternoon
TUE NIGHT
SW winds 10 to 15 kt Waves around 2 ft A chance of showers
WED
SW winds 5 to 10 kt Waves around 2 ft
WED NIGHT
SW winds 5 to 10 kt Waves around 2 ft A chance of showers
THU
SW winds 10 to 15 kt Waves around 2 ft
THU NIGHT
SW winds 10 to 15 kt Waves around 2 ft A chance of showers
Reporting time 07:02 PM EDT Sat Apr 11 2026

Narragansett Bay

TONIGHT
N winds 5 to 10 kt Gusts up to 20 kt this evening Waves around 2 ft
SUN
N winds around 5 kt, becoming S in the afternoon Waves around 2 ft
SUN NIGHT
S winds 10 to 15 kt Gusts up to 20 kt after midnight Waves 2 to 3 ft A chance of showers in the evening
MON
SW winds 15 to 20 kt with gusts up to 30 kt Waves 3 to 4 ft
MON NIGHT AND TUE
SW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 4 ft
TUE NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft
WED THROUGH THU NIGHT
SW winds 10 to 15 kt Waves 2 to 3 ft
Reporting time 07:02 PM EDT Sat Apr 11 2026

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