Cape Ann's Marina,
MA
12/16/2025 04:00 AM
22°F
TEMPERATURE
Winds 7 mph W
Partly Cloudy
Partly cloudy, with a low around 20. West wind around 7 mph.
Moonrise
02:59 AM
Moonset
01:07 PM
Sunrise
07:05 AM
Moon Phase
Waning crescent
Sunset
04:10 PM
Hourly Forecast
Tue, 04:00 AM
Partly CloudyWinds: 7 mph W
22°
Tue, 05:00 AM
Partly CloudyWinds: 7 mph W
22°
Tue, 06:00 AM
Mostly SunnyWinds: 7 mph W
22°
Tue, 07:00 AM
SunnyWinds: 7 mph W
22°
Tue, 08:00 AM
SunnyWinds: 6 mph W
24°
Tue, 09:00 AM
SunnyWinds: 6 mph W
27°
Tue, 10:00 AM
SunnyWinds: 7 mph W
29°
Tue, 11:00 AM
SunnyWinds: 7 mph W
31°
Tue, 12:00 PM
SunnyWinds: 7 mph W
33°
Tue, 01:00 PM
SunnyWinds: 7 mph SW
33°
Tue, 02:00 PM
SunnyWinds: 7 mph SW
33°
Tue, 03:00 PM
SunnyWinds: 7 mph SW
33°
Tue, 04:00 PM
SunnyWinds: 6 mph SW
33°
Tue, 05:00 PM
Mostly SunnyWinds: 6 mph SW
31°
Tue, 06:00 PM
Partly CloudyWinds: 6 mph SW
30°
Tue, 07:00 PM
Partly CloudyWinds: 7 mph SW
29°
Tue, 08:00 PM
Partly CloudyWinds: 7 mph SW
27°
Tue, 09:00 PM
Mostly CloudyWinds: 7 mph SW
27°
Tue, 10:00 PM
Mostly CloudyWinds: 8 mph SW
26°
Tue, 11:00 PM
Mostly CloudyWinds: 8 mph SW
27°
Wed, 12:00 AM
Partly CloudyWinds: 9 mph SW
27°
Wed, 01:00 AM
Partly CloudyWinds: 9 mph SW
27°
Wed, 02:00 AM
Partly CloudyWinds: 10 mph SW
29°
Wed, 03:00 AM
Partly CloudyWinds: 10 mph SW
29°
Winds: 7 mph W
Partly cloudy, with a low around 20. West wind around 7 mph.
Winds: 7 mph W
Sunny, with a high near 34. West wind around 7 mph.
Winds: 6 to 12 mph SW
Partly cloudy, with a low around 25. Southwest wind 6 to 12 mph, with gusts as high as 26 mph.
Winds: 10 to 14 mph SW
Partly sunny, with a high near 45. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Winds: 5 to 9 mph W
Mostly clear, with a low around 30. West wind 5 to 9 mph, with gusts as high as 22 mph.
Winds: 5 to 9 mph SW
Mostly sunny, with a high near 51. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Winds: 10 to 21 mph S
Rain likely after 9pm. Mostly cloudy, with a low around 39. South wind 10 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Winds: 14 to 23 mph SW
Rain. Mostly cloudy, with a high near 55. Southwest wind 14 to 23 mph, with gusts as high as 48 mph. Chance of precipitation is 90%.
Winds: 9 to 14 mph W
A chance of rain before 8pm, then a slight chance of snow between 8pm and 9pm. Partly cloudy, with a low around 23. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Winds: 9 mph W
Mostly sunny, with a high near 39. West wind around 9 mph, with gusts as high as 21 mph.
Winds: 9 mph SW
A slight chance of snow between 8pm and 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Winds: 12 mph SW
A chance of rain before 3pm. Partly sunny, with a high near 45. Southwest wind around 12 mph. Chance of precipitation is 30%.
Winds: 8 mph W
Partly cloudy, with a low around 23. West wind around 8 mph.
Winds: 9 mph NW
A slight chance of snow after 1pm. Mostly sunny, with a high near 35. Northwest 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. Ridge of high pressure builds across the waters later tonight and then moves well offshore by Wednesday. Low pressure and associated cold front is expected to result in gale force winds late Thursday into Friday.
Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM
TODAY
W winds 10 to 15 kt Gusts up to 20 kt this morning Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and N 1 foot at 5 seconds
TONIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Gusts up to 30 kt Seas 2 to 3 ft, building to 3 to 5 ft after midnight Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 11 seconds, becoming SW 5 ft at 5 seconds and SE 1 foot at 11 seconds
WED
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: S 5 ft at 5 seconds and SE 1 foot at 10 seconds
WED NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: W 4 ft at 5 seconds and SE 1 foot at 5 seconds
THU
SW winds 10 to 15 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon Seas 2 to 4 ft Wave Detail: S 3 ft at 4 seconds and N 1 foot at 4 seconds
THU NIGHT
S winds 20 to 25 kt, increasing to 25 to 30 kt after midnight Gusts up to 45 kt Seas 4 to 6 ft, building to 5 to 8 ft after midnight Wave Detail: SE 6 ft at 5 seconds and SE 1 foot at 11 seconds, becoming SE 7 ft at 6 seconds and SE 3 ft at 11 seconds Rain likely after midnight
FRI
SW winds 25 to 30 kt with gusts up to 45 kt Seas 6 to 9 ft Rain Vsby 1 to 3 NM
FRI NIGHT
W winds 25 to 30 kt with gusts up to 40 kt Seas 5 to 8 ft A chance of rain
SAT
W winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft
SAT NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of rain
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
TODAY
W winds 10 to 15 kt Gusts up to 20 kt this morning Seas 2 to 4 ft Wave Detail: W 3 ft at 6 seconds and N 1 foot at 7 seconds
TONIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 2 to 3 ft, building to 3 to 5 ft after midnight Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 11 seconds, becoming SW 5 ft at 5 seconds and SE 1 foot at 10 seconds
WED
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: SW 6 ft at 6 seconds and SE 1 foot at 10 seconds
WED NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: W 6 ft at 6 seconds and S 3 ft at 10 seconds
THU
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 3 to 5 ft Wave Detail: W 3 ft at 5 seconds and S 2 ft at 10 seconds
THU NIGHT
S winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 45 kt after midnight Seas 4 to 6 ft, building to 6 to 9 ft after midnight Wave Detail: S 6 ft at 5 seconds and N 1 foot at 5 seconds, becoming SE 9 ft at 6 seconds and SE 2 ft at 14 seconds A chance of rain after midnight
FRI
S winds 25 to 30 kt with gusts up to 45 kt Seas 8 to 11 ft, except 11 to 15 ft S and E of Nantucket Rain Vsby 1 to 3 NM
FRI NIGHT
W winds 25 to 30 kt with gusts up to 35 kt Seas 6 to 9 ft A chance of rain
SAT
W winds 20 to 25 kt Seas 5 to 7 ft
SAT NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft
TODAY
W winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: W 4 ft at 6 seconds and NE 1 foot at 8 seconds
TONIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 2 to 4 ft, building to 4 to 6 ft after midnight Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 11 seconds, becoming SW 6 ft at 6 seconds and SE 1 foot at 10 seconds
WED
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 9 ft Wave Detail: SW 9 ft at 8 seconds and SE 3 ft at 10 seconds
WED NIGHT
W winds 20 to 25 kt with gusts up to 30 kt, becoming NW 15 to 20 kt after midnight Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight Wave Detail: SW 9 ft at 8 seconds and S 1 foot at 10 seconds, becoming SW 7 ft at 8 seconds and S 1 foot at 10 seconds
THU
SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon Seas 4 to 6 ft Wave Detail: SW 5 ft at 8 seconds and SE 1 foot at 10 seconds
THU NIGHT
S winds 25 to 30 kt, increasing to 30 to 40 kt after midnight Seas 5 to 7 ft, building to 9 to 12 ft after midnight Wave Detail: S 7 ft at 7 seconds and SE 1 foot at 12 seconds, becoming S 12 ft at 8 seconds and SE 6 ft at 14 seconds A chance of rain after midnight
FRI
SW winds 30 to 40 kt with gusts up to 45 kt Seas 11 to 15 ft Rain Vsby 1 to 3 NM
FRI NIGHT
W winds 35 to 45 kt Seas 8 to 11 ft A chance of rain
SAT
W winds 20 to 25 kt Seas 5 to 7 ft
SAT NIGHT
SW winds 25 to 30 kt Seas 4 to 5 ft
TODAY
W winds 15 to 20 kt, diminishing to 10 to 15 kt this afternoon Seas 2 to 4 ft Wave Detail: W 4 ft at 6 seconds and SE 1 foot at 11 seconds
TONIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 2 to 4 ft, building to 4 to 6 ft after midnight Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 11 seconds, becoming SW 6 ft at 6 seconds and SE 1 foot at 10 seconds
WED
SW winds 25 to 30 kt Seas 5 to 8 ft, building to 7 to 9 ft in the afternoon Wave Detail: SW 8 ft at 7 seconds and SE 1 foot at 10 seconds, becoming SW 9 ft at 8 seconds and SE 4 ft at 10 seconds
WED NIGHT
W winds 20 to 25 kt with gusts up to 30 kt, becoming NW 15 to 20 kt after midnight Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight Wave Detail: SW 8 ft at 8 seconds and S 1 foot at 9 seconds, becoming SW 7 ft at 8 seconds and SE 1 foot at 10 seconds
THU
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon Seas 3 to 5 ft Wave Detail: SW 5 ft at 8 seconds and SE 1 foot at 10 seconds
THU NIGHT
S winds 25 to 30 kt, increasing to 30 to 40 kt after midnight Seas 5 to 8 ft, building to 9 to 13 ft after midnight Wave Detail: S 8 ft at 7 seconds and SE 1 foot at 11 seconds, becoming S 13 ft at 8 seconds and S 7 ft at 13 seconds Rain likely after midnight
FRI
SW winds 30 to 40 kt with gusts up to 45 kt Seas 11 to 15 ft Rain Vsby 1 to 3 NM
FRI NIGHT
W winds 30 to 40 kt with gusts up to 45 kt Seas 8 to 11 ft
SAT
W winds 20 to 25 kt Seas 5 to 7 ft
SAT NIGHT
SW winds 25 to 30 kt Seas 4 to 6 ft
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON
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