Cape Ann's Marina,
MA
07/20/2026 08:00 PM
70°F
TEMPERATURE
Winds 10 mph S
Partly Cloudy
Partly cloudy, with a low around 64. South wind 6 to 10 mph.
Moonrise
01:34 PM
Moonset
12:19 AM
Sunrise
05:22 AM
Moon Phase
Waxing crescent
Sunset
08:15 PM
Hourly Forecast
Mon, 08:00 PM
Partly CloudyWinds: 10 mph S
70°
Mon, 09:00 PM
Partly CloudyWinds: 9 mph S
69°
Mon, 10:00 PM
Mostly ClearWinds: 9 mph S
68°
Mon, 11:00 PM
Partly CloudyWinds: 8 mph S
67°
Tue, 12:00 AM
Partly CloudyWinds: 7 mph S
67°
Tue, 01:00 AM
Partly CloudyWinds: 6 mph S
66°
Tue, 02:00 AM
Partly CloudyWinds: 6 mph S
66°
Tue, 03:00 AM
Partly CloudyWinds: 6 mph S
65°
Tue, 04:00 AM
Partly CloudyWinds: 6 mph S
65°
Tue, 05:00 AM
Partly CloudyWinds: 6 mph S
65°
Tue, 06:00 AM
Partly SunnyWinds: 6 mph S
64°
Tue, 07:00 AM
Partly SunnyWinds: 6 mph S
66°
Tue, 08:00 AM
Partly SunnyWinds: 7 mph S
67°
Tue, 09:00 AM
Partly SunnyWinds: 8 mph S
68°
Tue, 10:00 AM
Mostly CloudyWinds: 10 mph S
70°
Tue, 11:00 AM
Partly SunnyWinds: 12 mph S
71°
Tue, 12:00 PM
Mostly CloudyWinds: 13 mph SE
72°
Tue, 01:00 PM
Partly SunnyWinds: 14 mph SE
72°
Tue, 02:00 PM
Mostly CloudyWinds: 15 mph SE
72°
Tue, 03:00 PM
Mostly CloudyWinds: 15 mph SE
72°
Tue, 04:00 PM
Mostly CloudyWinds: 14 mph SE
73°
Tue, 05:00 PM
Mostly CloudyWinds: 14 mph SE
72°
Tue, 06:00 PM
Chance Showers And ThunderstormsWinds: 13 mph SE
71°
Tue, 07:00 PM
Showers And Thunderstorms LikelyWinds: 12 mph SE
71°
Winds: 6 to 10 mph S
Partly cloudy, with a low around 64. South wind 6 to 10 mph.
Winds: 6 to 15 mph S
Mostly cloudy, with a high near 74. South wind 6 to 15 mph, with gusts as high as 26 mph. New rainfall amounts less than a tenth of an inch possible.
Winds: 9 to 13 mph S
Showers and thunderstorms. Cloudy, with a low around 67. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Winds: 9 to 13 mph S
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. South wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 to 10 mph SW
A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 11pm. Mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 6 mph W
Sunny, with a high near 76. West wind around 6 mph.
Winds: 5 mph SW
Mostly clear, with a low around 63. Southwest wind around 5 mph.
Winds: 2 to 6 mph NE
Sunny, with a high near 80. Northeast wind 2 to 6 mph.
Winds: 2 to 6 mph S
Mostly clear, with a low around 65. South wind 2 to 6 mph.
Winds: 1 to 7 mph NE
Sunny, with a high near 81. Northeast wind 1 to 7 mph.
Winds: 2 to 7 mph SW
Mostly clear, with a low around 66. Southwest wind 2 to 7 mph.
Winds: 2 to 8 mph S
Mostly sunny, with a high near 83. South wind 2 to 8 mph.
Winds: 5 to 8 mph S
Partly cloudy, with a low around 68. South wind 5 to 8 mph.
Winds: 5 to 9 mph S
A chance of rain showers after 10am. Mostly sunny, with a high near 86. South wind 5 to 9 mph.
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
for Massachusetts and Rhode Island coastal waters. An approaching cold front will result in S-SW wind gusts approaching gale force levels late Tue into Wed. Scattered thunderstorms may result in even localized brief stronger wind gusts Tue night. In addition.long southerly fetch will result in seas building to between 7 and 12 feet across our southern waters by Wed. High pres builds across the waters Thu into at least part of the weekend bringing much lighter winds/lowering wave heights.
Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and W 1 foot at 3 seconds
TUE
S winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 4 seconds and E 1 foot at 12 seconds
TUE NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 11 seconds Showers with a chance of tstms
WED
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 10 seconds Showers likely with a chance of tstms in the morning, then a chance of showers in the afternoon
WED NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 11 seconds A chance of showers in the evening
THU AND THU NIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and SE 2 ft at 10 seconds
FRI THROUGH SAT NIGHT
S winds 5 to 10 kt Seas around 2 ft
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
TONIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 7 seconds and SW 1 foot at 2 seconds
TUE
SE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 4 seconds Showers likely with a chance of tstms in the afternoon
TUE NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft, building to 5 to 7 ft after midnight Wave Detail: SW 5 ft at 7 seconds and SE 3 ft at 5 seconds, becoming S 6 ft at 7 seconds and W 2 ft at 4 seconds Showers with a chance of tstms
WED
SW winds 15 to 20 kt with gusts up to 30 kt Seas 5 to 7 ft Wave Detail: S 7 ft at 8 seconds and W 2 ft at 5 seconds Showers with a chance of tstms in the morning, then a chance of showers in the afternoon
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight Seas 5 to 7 ft Wave Detail: S 6 ft at 8 seconds and W 2 ft at 5 seconds A chance of showers
THU AND THU NIGHT
NE winds 5 to 10 kt Seas 3 to 5 ft Wave Detail: S 5 ft at 10 seconds and W 2 ft at 4 seconds
FRI THROUGH SAT NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft
TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft this evening, then 1 foot or less
TUE
S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon Waves 2 to 3 ft
TUE NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft Showers with a chance of tstms
WED
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft Showers likely A chance of tstms in the morning
WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight Waves around 2 ft in the evening, then 1 foot or less A chance of showers in the evening
THU AND THU NIGHT
W winds 5 to 10 kt Waves 1 foot or less
FRI THROUGH SAT NIGHT
S winds 5 to 10 kt Waves 1 foot or less
TONIGHT
S winds 5 to 10 kt Waves around 2 ft
TUE
S winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft A chance of showers and tstms in the afternoon
TUE NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft, building to 3 to 5 ft after midnight Showers with a chance of tstms
WED
SW winds 15 to 20 kt with gusts up to 30 kt Waves 3 to 5 ft Showers likely with a chance of tstms in the morning, then a chance of showers in the afternoon
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt, becoming W 5 to 10 kt after midnight Waves 2 to 4 ft A chance of showers
THU AND THU NIGHT
N winds 5 to 10 kt Waves 2 to 3 ft
FRI THROUGH SAT NIGHT
S winds 5 to 10 kt Waves around 2 ft
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING
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