Cape Ann's Marina,
MA
09/21/2026 12:00 PM
64°F
TEMPERATURE
Winds 14 mph N
Partly Sunny
Mostly sunny. High near 64, with temperatures falling to around 58 in the afternoon. Northeast wind 6 to 14 mph.
Moonrise
05:24 PM
Moonset
01:46 AM
Sunrise
06:28 AM
Moon Phase
Waxing gibbous
Sunset
06:42 PM
Hourly Forecast
Mon, 12:00 PM
Partly SunnyWinds: 14 mph N
64°
Mon, 01:00 PM
Partly SunnyWinds: 13 mph N
64°
Mon, 02:00 PM
Mostly SunnyWinds: 10 mph NE
60°
Mon, 03:00 PM
Mostly SunnyWinds: 9 mph NE
60°
Mon, 04:00 PM
SunnyWinds: 7 mph NE
60°
Mon, 05:00 PM
Mostly SunnyWinds: 6 mph NE
58°
Mon, 06:00 PM
Partly CloudyWinds: 5 mph E
58°
Mon, 07:00 PM
Partly CloudyWinds: 3 mph E
57°
Mon, 08:00 PM
Mostly CloudyWinds: 2 mph NE
59°
Mon, 09:00 PM
Mostly CloudyWinds: 2 mph NE
59°
Mon, 10:00 PM
Mostly CloudyWinds: 2 mph NE
58°
Mon, 11:00 PM
Mostly CloudyWinds: 3 mph NE
57°
Tue, 12:00 AM
CloudyWinds: 6 mph NE
56°
Tue, 01:00 AM
Mostly CloudyWinds: 8 mph NE
56°
Tue, 02:00 AM
Mostly CloudyWinds: 10 mph NE
56°
Tue, 03:00 AM
Mostly CloudyWinds: 12 mph NE
57°
Tue, 04:00 AM
CloudyWinds: 13 mph NE
55°
Tue, 05:00 AM
CloudyWinds: 13 mph NE
54°
Tue, 06:00 AM
CloudyWinds: 13 mph NE
54°
Tue, 07:00 AM
Mostly CloudyWinds: 13 mph NE
53°
Tue, 08:00 AM
Mostly CloudyWinds: 13 mph NE
55°
Tue, 09:00 AM
Mostly CloudyWinds: 14 mph NE
57°
Tue, 10:00 AM
Mostly CloudyWinds: 15 mph NE
59°
Tue, 11:00 AM
Partly SunnyWinds: 14 mph NE
60°
Winds: 6 to 14 mph NE
Mostly sunny. High near 64, with temperatures falling to around 58 in the afternoon. Northeast wind 6 to 14 mph.
Winds: 2 to 13 mph NE
Mostly cloudy, with a low around 53. Northeast wind 2 to 13 mph.
Winds: 10 to 15 mph NE
Partly sunny, with a high near 64. Northeast wind 10 to 15 mph.
Winds: 8 to 14 mph NE
Partly cloudy, with a low around 53. Northeast wind 8 to 14 mph.
Winds: 14 to 23 mph NE
Mostly sunny, with a high near 65. Northeast wind 14 to 23 mph.
Winds: 16 to 20 mph NE
Partly cloudy, with a low around 53. Northeast wind 16 to 20 mph.
Winds: 14 to 20 mph NE
Partly sunny, with a high near 64. Northeast wind 14 to 20 mph.
Winds: 10 to 17 mph NE
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 52. Northeast wind 10 to 17 mph.
Winds: 18 to 25 mph NE
A chance of rain showers. Mostly cloudy, with a high near 66. Northeast wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Winds: 23 mph NE
Rain showers likely. Mostly cloudy, with a low around 52. Northeast wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Winds: 23 to 28 mph NE
Rain showers likely. Mostly cloudy, with a high near 64. Northeast wind 23 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Winds: 17 to 21 mph NE
A chance of rain showers. Mostly cloudy, with a low around 52. Northeast wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Winds: 16 to 22 mph NE
A chance of rain showers. Partly sunny, with a high near 65. Northeast wind 16 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Winds: 9 to 14 mph NE
A chance of rain showers. Mostly cloudy, with a low around 52. Northeast wind 9 to 14 mph, with gusts as high as 24 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 in from the N early this week with a distant system off shore, which could provide a period of strong E to NE wind near gale force, Tue into Wed. There is potential for a coastal low to track northward late week bringing strong winds and rough seas which will continue to be monitored.
Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM
THIS AFTERNOON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: NE 4 ft at 5 seconds and S 1 foot at 4 seconds
TONIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft Wave Detail: NE 4 ft at 5 seconds and SE 2 ft at 9 seconds
TUE
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: N 5 ft at 5 seconds and SE 2 ft at 12 seconds
TUE NIGHT
NE winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: E 5 ft at 7 seconds and SE 2 ft at 10 seconds
WED
NE winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 8 ft Wave Detail: E 8 ft at 9 seconds and N 1 foot at 4 seconds
WED NIGHT
NE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Gusts up to 30 kt Seas 7 to 9 ft Wave Detail: E 8 ft at 9 seconds
THU AND THU NIGHT
NE winds 20 to 25 kt with gusts up to 35 kt Seas 7 to 10 ft
FRI
NE winds 25 to 30 kt with gusts up to 45 kt Seas 9 to 12 ft A chance of showers
FRI NIGHT
NE winds 25 to 35 kt with gusts up to 45 kt Seas 10 to 13 ft Showers likely
THIS AFTERNOON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: NE 3 ft at 4 seconds and NW 2 ft at 9 seconds
TONIGHT
NE winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: NE 3 ft at 5 seconds and E 1 foot at 9 seconds
TUE
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: NE 4 ft at 7 seconds and N 1 foot at 4 seconds
TUE NIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 30 kt Seas 3 to 4 ft Wave Detail: NE 4 ft at 6 seconds and SE 1 foot at 14 seconds
WED
NE winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: E 6 ft at 9 seconds and N 1 foot at 4 seconds
WED NIGHT
NE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 5 to 7 ft Wave Detail: E 7 ft at 8 seconds
THU AND THU NIGHT
NE winds 20 to 25 kt, increasing to 25 to 30 kt Seas 5 to 8 ft
FRI
NE winds 25 to 30 kt with gusts up to 45 kt Seas 6 to 9 ft A chance of showers
FRI NIGHT
NE winds 25 to 35 kt with gusts up to 45 kt Seas 8 to 11 ft Showers likely
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
THIS AFTERNOON
NE winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft
TONIGHT
NE winds 5 to 10 kt, increasing to 15 to 20 kt after midnight Waves 1 foot or less, then 2 to 3 ft after midnight
TUE
NE winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
TUE NIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Waves 2 to 3 ft
WED AND WED NIGHT
NE winds 15 to 20 kt with gusts up to 30 kt Waves 2 to 3 ft
THU AND THU NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance
FRI
NE winds 25 to 30 kt with gusts up to 40 kt Waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance A chance of showers
FRI NIGHT
NE winds 25 to 30 kt with gusts up to 40 kt Waves 2 to 3 ft, except 5 to 7 ft at the outer harbor entrance Showers likely
THIS AFTERNOON
NE winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
TONIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
TUE
NE winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
TUE NIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Waves 2 to 3 ft
WED AND WED NIGHT
NE winds 15 to 20 kt with gusts up to 30 kt Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance
THU
NE winds 20 to 25 kt with gusts up to 30 kt Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance
THU NIGHT AND FRI
NE winds 20 to 25 kt with gusts up to 30 kt, becoming N 25 to 30 kt with gusts up to 40 kt Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance A chance of showers
FRI NIGHT
N winds 25 to 30 kt with gusts up to 40 kt Waves around 3 ft, except 4 to 6 ft at the bay entrance Showers likely
THIS AFTERNOON
N winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: NE 4 ft at 5 seconds and W 2 ft at 5 seconds
TONIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 3 to 5 ft Wave Detail: NE 4 ft at 6 seconds and SE 2 ft at 9 seconds
TUE
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: E 5 ft at 7 seconds and N 1 foot at 4 seconds
TUE NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: E 6 ft at 7 seconds and SE 2 ft at 11 seconds
WED AND WED NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 9 ft Wave Detail: E 8 ft at 8 seconds and E 8 ft at 11 seconds
THU AND THU NIGHT
NE winds 20 to 25 kt with gusts up to 35 kt Seas 8 to 11 ft Wave Detail: E 11 ft at 12 seconds and N 5 ft at 5 seconds
FRI
NE winds 25 to 35 kt with gusts up to 40 kt Seas 9 to 13 ft A chance of showers
FRI NIGHT
NE winds 30 to 35 kt with gusts up to 45 kt Seas 11 to 14 ft Showers likely
THIS AFTERNOON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: NE 4 ft at 5 seconds and NW 3 ft at 5 seconds Patchy fog A chance of rain A slight chance of rain Vsby 1 to 3 NM
TONIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: NE 6 ft at 6 seconds and SE 2 ft at 9 seconds
TUE
NE winds around 20 kt with gusts up to 25 kt Seas 5 to 6 ft Wave Detail: NE 6 ft at 7 seconds and SE 2 ft at 13 seconds
TUE NIGHT
NE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Gusts up to 30 kt Seas 5 to 8 ft Wave Detail: E 8 ft at 8 seconds and E 4 ft at 14 seconds
WED AND WED NIGHT
NE winds 25 to 30 kt with gusts up to 35 kt Seas 8 to 11 ft Wave Detail: E 11 ft at 9 seconds
THU
NE winds 25 to 30 kt with gusts up to 35 kt Seas 10 to 13 ft Wave Detail: E 13 ft at 11 seconds and NE 9 ft at 7 seconds
THU NIGHT
NE winds 25 to 30 kt with gusts up to 40 kt Seas 11 to 14 ft A chance of showers
FRI
NE winds 30 to 40 kt with gusts up to 45 kt Seas 12 to 16 ft Showers likely
FRI NIGHT
NE winds 30 to 35 kt with gusts up to 45 kt Seas 13 to 17 ft Showers likely
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY AFTERNOON
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