Cape Ann's Marina, MA
03/18/2026 10:00 AM
28°F
TEMPERATURE
Winds 6 mph W
Sunny
Mostly sunny, with a high near 35. West wind around 6 mph.
Moonrise
07:30 AM
Moonset
07:41 PM
Sunrise
06:48 AM
Moon Phase
Waning crescent
Sunset
06:52 PM

Hourly Forecast

Wed, 10:00 AM

Sunny
Winds: 6 mph W
28°

Wed, 11:00 AM

Sunny
Winds: 6 mph W
30°

Wed, 12:00 PM

Mostly Sunny
Winds: 6 mph NW
32°

Wed, 01:00 PM

Mostly Sunny
Winds: 5 mph NW
32°

Wed, 02:00 PM

Mostly Sunny
Winds: 3 mph NW
33°

Wed, 03:00 PM

Mostly Sunny
Winds: 3 mph NW
34°

Wed, 04:00 PM

Sunny
Winds: 3 mph SE
34°

Wed, 05:00 PM

Sunny
Winds: 5 mph SE
33°

Wed, 06:00 PM

Partly Cloudy
Winds: 5 mph SE
33°

Wed, 07:00 PM

Partly Cloudy
Winds: 6 mph SE
32°

Wed, 08:00 PM

Partly Cloudy
Winds: 6 mph S
32°

Wed, 09:00 PM

Partly Cloudy
Winds: 6 mph S
31°

Wed, 10:00 PM

Partly Cloudy
Winds: 6 mph S
30°

Wed, 11:00 PM

Partly Cloudy
Winds: 6 mph S
29°

Thu, 12:00 AM

Partly Cloudy
Winds: 6 mph S
29°

Thu, 01:00 AM

Partly Cloudy
Winds: 5 mph S
28°

Thu, 02:00 AM

Partly Cloudy
Winds: 5 mph S
29°

Thu, 03:00 AM

Partly Cloudy
Winds: 5 mph S
29°

Thu, 04:00 AM

Partly Cloudy
Winds: 3 mph S
29°

Thu, 05:00 AM

Partly Cloudy
Winds: 3 mph S
29°

Thu, 06:00 AM

Mostly Sunny
Winds: 3 mph S
28°

Thu, 07:00 AM

Mostly Sunny
Winds: 3 mph S
29°

Thu, 08:00 AM

Mostly Sunny
Winds: 9 mph S
30°

Thu, 09:00 AM

Sunny
Winds: 9 mph S
31°
Winds: 6 mph W
Mostly sunny, with a high near 35. West wind around 6 mph.
Winds: 6 mph S
Partly cloudy, with a low around 27. South wind around 6 mph.
Winds: 3 to 14 mph S
Sunny, with a high near 37. South wind 3 to 14 mph.
Winds: 6 to 12 mph S
Partly cloudy, with a low around 30. South wind 6 to 12 mph.
Winds: 6 mph SW
Mostly sunny, with a high near 48. Southwest wind around 6 mph.
Winds: 7 mph S
A chance of rain after 10pm. Mostly cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 40%.
Winds: 7 to 10 mph SW
A chance of rain. Mostly cloudy, with a high near 47. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Winds: 8 mph SW
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind around 8 mph. Chance of precipitation is 30%.
Winds: 10 mph W
A chance of rain. Mostly cloudy, with a high near 51. West wind around 10 mph. Chance of precipitation is 40%.
Winds: 9 mph NW
A chance of rain. Partly cloudy, with a low around 31. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Winds: 10 mph NW
A slight chance of rain before 7am. Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 22 mph.
Winds: 9 mph NW
Mostly clear, with a low around 26. Northwest wind around 9 mph, with gusts as high as 21 mph.
Winds: 8 mph SW
Mostly sunny, with a high near 40. Southwest wind around 8 mph.
Winds: 7 mph SW
Mostly cloudy, with a low around 29. Southwest 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 builds over the waters Wed into Thu, moving offshore Fri as a cold front approaches from the west. Low pressure passes the region this weekend.

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
Reporting time 07:04 AM EDT Wed Mar 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
Reporting time 07:04 AM EDT Wed Mar 18 2026
TODAY
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt this afternoon Waves around 2 ft this morning, then 1 foot or less
TONIGHT
S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves 1 foot or less
THU
SE winds 5 to 10 kt Waves 1 foot or less
THU NIGHT
S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight Waves around 2 ft in the evening, then 1 foot or less
FRI
SW winds 5 to 10 kt Waves 1 foot or less
FRI NIGHT
S winds 10 to 15 kt Waves 1 foot or less, then around 2 ft after midnight A chance of rain after midnight
SAT THROUGH SUN NIGHT
NW winds 20 to 25 kt Waves around 2 ft A chance of rain
Reporting time 07:04 AM EDT Wed Mar 18 2026
TODAY
NW winds 5 to 10 kt, becoming S this afternoon Waves 2 to 3 ft
TONIGHT
S winds 5 to 10 kt, diminishing to around 5 kt after midnight Waves 2 to 3 ft
THU
SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon Waves 2 to 3 ft
THU NIGHT
S winds 5 to 10 kt Waves around 2 ft
FRI
SW winds 5 to 10 kt Waves around 2 ft
FRI NIGHT
SW winds around 10 kt Waves around 2 ft A chance of rain after midnight
SAT
S winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft A chance of rain
SAT NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft
SUN
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft A chance of rain
SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft A chance of rain and snow
Reporting time 07:04 AM EDT Wed Mar 18 2026
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