Cape Ann's Marina, MA
07/28/2026 10:00 PM
67°F
TEMPERATURE
Winds 8 mph S
Mostly Cloudy
Mostly cloudy, with a low around 65. Southeast wind around 8 mph.
Moonrise
08:54 PM
Moonset
05:08 AM
Sunrise
05:30 AM
Moon Phase
Waxing gibbous
Sunset
08:07 PM

Hourly Forecast

Tue, 10:00 PM

Mostly Cloudy
Winds: 8 mph S
67°

Tue, 11:00 PM

Mostly Cloudy
Winds: 7 mph S
67°

Wed, 12:00 AM

Mostly Cloudy
Winds: 7 mph S
67°

Wed, 01:00 AM

Mostly Cloudy
Winds: 6 mph S
67°

Wed, 02:00 AM

Mostly Cloudy
Winds: 6 mph SE
67°

Wed, 03:00 AM

Mostly Cloudy
Winds: 6 mph SE
67°

Wed, 04:00 AM

Mostly Cloudy
Winds: 7 mph SE
66°

Wed, 05:00 AM

Mostly Cloudy
Winds: 7 mph SE
66°

Wed, 06:00 AM

Mostly Cloudy
Winds: 8 mph SE
66°

Wed, 07:00 AM

Partly Sunny
Winds: 8 mph SE
66°

Wed, 08:00 AM

Partly Sunny
Winds: 9 mph SE
67°

Wed, 09:00 AM

Slight Chance Showers And Thunderstorms
Winds: 10 mph SE
68°

Wed, 10:00 AM

Slight Chance Showers And Thunderstorms
Winds: 13 mph SE
69°

Wed, 11:00 AM

Slight Chance Showers And Thunderstorms
Winds: 13 mph SE
70°

Wed, 12:00 PM

Slight Chance Showers And Thunderstorms
Winds: 13 mph E
70°

Wed, 01:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph E
69°

Wed, 02:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph E
69°

Wed, 03:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph E
69°

Wed, 04:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph E
70°

Wed, 05:00 PM

Showers And Thunderstorms Likely
Winds: 12 mph E
68°

Wed, 06:00 PM

Showers And Thunderstorms Likely
Winds: 13 mph E
68°

Wed, 07:00 PM

Showers And Thunderstorms Likely
Winds: 12 mph E
68°

Wed, 08:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph E
67°

Wed, 09:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph E
66°

Tonight

Mostly Cloudy
65°
Winds: 8 mph SE
Mostly cloudy, with a low around 65. Southeast wind around 8 mph.

Wednesday

Showers And Thunderstorms Likely
71°
Winds: 8 to 13 mph SE
Showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 71. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Showers And Thunderstorms
63°
Winds: 10 to 14 mph E
Showers and thunderstorms. Cloudy, with a low around 63. East wind 10 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers And Thunderstorms
69°
Winds: 15 mph NE
Showers and thunderstorms. Cloudy, with a high near 69. Northeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers And Thunderstorms Likely
62°
Winds: 7 to 12 mph N
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 62. North wind 7 to 12 mph. Chance of precipitation is 60%.

Friday

Mostly Sunny
72°
Winds: 3 to 8 mph NE
Mostly sunny, with a high near 72. Northeast wind 3 to 8 mph.

Friday Night

Mostly Clear
62°
Winds: 3 mph N
Mostly clear, with a low around 62. North wind around 3 mph.

Saturday

Mostly Sunny
81°
Winds: 2 to 6 mph E
Mostly sunny, with a high near 81. East wind 2 to 6 mph.

Saturday Night

Partly Cloudy
65°
Winds: 6 mph S
Partly cloudy, with a low around 65. South wind around 6 mph.

Sunday

Partly Sunny then Slight Chance Rain Showers
84°
Winds: 5 to 9 mph S
A slight chance of rain showers after 5pm. Partly sunny, with a high near 84. South wind 5 to 9 mph.

Sunday Night

Chance Rain Showers
65°
Winds: 3 to 8 mph S
A chance of rain showers. Mostly cloudy, with a low around 65. South wind 3 to 8 mph. Chance of precipitation is 30%.

Monday

Chance Rain Showers
83°
Winds: 6 mph SW
A chance of rain showers. Partly sunny, with a high near 83. Southwest wind around 6 mph. Chance of precipitation is 40%.

Monday Night

Chance Rain Showers
64°
Winds: 5 mph W
A chance of rain showers before 2am. Mostly cloudy, with a low around 64. West wind around 5 mph. Chance of precipitation is 40%.

Tuesday

Mostly Sunny
82°
Winds: 5 mph NE
Mostly sunny, with a high near 82. Northeast wind around 5 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. Rough seas develop tonight and continue through Friday as low pressure approaches from the west and brings periodic chances for showers and perhaps thunderstorms. Winds will initially be southerly/southeasterly through the overnight, before turning more northeast Wednesday through Friday. Rough seas should start to diminish heading into the back half of the week.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM

Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH THURSDAY MORNING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Massachusetts Bay and Ipswich Bay

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Cape Cod Bay

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:03 PM EDT Tue Jul 28 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:03 PM EDT Tue Jul 28 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Nantucket Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Vineyard Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Buzzards Bay

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Rhode Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Block Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Boston Harbor

SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Narragansett Bay

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
Reporting time 07:03 PM EDT Tue Jul 28 2026

Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM

TONIGHT
S winds 10 to 15 kt Gusts up to 20 kt this evening Seas 3 to 4 ft Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds
WED
SE winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft Wave Detail: SE 4 ft at 8 seconds and SE 3 ft at 4 seconds
WED NIGHT
E winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SE 5 ft at 6 seconds A chance of showers in the evening Showers after midnight
THU
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 SE 1 foot at 2 seconds Showers likely
THU NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 5 ft Wave Detail: NE 5 ft at 7 seconds and W 2 ft at 3 seconds A chance of showers
FRI AND FRI NIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft Wave Detail: NE 5 ft at 8 seconds and N 3 ft at 4 seconds
SAT THROUGH SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
SUN NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
Reporting time 07:03 PM EDT Tue Jul 28 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

TONIGHT
SE winds around 10 kt Seas 3 to 4 ft Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds
WED
SE winds 10 to 15 kt, becoming E 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SE 4 ft at 7 seconds and SE 3 ft at 4 seconds A chance of showers in the afternoon
WED NIGHT
E winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SE 5 ft at 7 seconds A chance of showers in the evening Showers likely after midnight
THU
SE winds 10 to 15 kt, becoming NW in the afternoon Gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SE 5 ft at 8 seconds and W 4 ft at 6 seconds A chance of showers in the morning
THU NIGHT
N winds around 10 kt with gusts up to 20 kt Seas 4 to 5 ft Wave Detail: SE 5 ft at 8 seconds and W 3 ft at 5 seconds A chance of showers
FRI
N winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 4 to 5 ft Wave Detail: NE 5 ft at 9 seconds and NW 3 ft at 5 seconds A chance of showers in the morning
FRI NIGHT
NW winds 5 to 10 kt Seas 3 to 4 ft
SAT THROUGH SUN
S winds 5 to 10 kt with gusts up to 20 kt Seas 3 to 4 ft
SUN NIGHT
S winds around 10 kt with gusts up to 20 kt Seas around 3 ft A chance of showers
Reporting time 07:03 PM EDT Tue Jul 28 2026

Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM

TONIGHT
SE winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 3 to 4 ft Wave Detail: S 3 ft at 6 seconds
WED
SE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: S 5 ft at 7 seconds A chance of showers in the morning Showers in the afternoon
WED NIGHT
SE winds 15 to 20 kt with gusts up to 25 kt, becoming S around 10 kt after midnight Seas 4 to 5 ft Wave Detail: SE 5 ft at 7 seconds and NW 3 ft at 6 seconds Showers likely in the evening A chance of showers after midnight
THU
W winds around 10 kt Seas around 5 ft Wave Detail: S 5 ft at 8 seconds and NW 4 ft at 6 seconds
THU NIGHT THROUGH FRI NIGHT
NW winds 5 to 10 kt Seas 3 to 5 ft Wave Detail: S 4 ft at 8 seconds and NW 3 ft at 4 seconds
SAT THROUGH SUN
S winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 8 seconds and NW 1 foot at 4 seconds
SUN NIGHT
S winds around 10 kt Seas 2 to 4 ft A chance of showers
Reporting time 07:03 PM EDT Tue Jul 28 2026

Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM

TONIGHT
SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 4 to 5 ft Wave Detail: S 3 ft at 6 seconds A slight chance of showers with isolated tstms after midnight Some tstms may produce heavy rainfall after midnight
WED
SE winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: SE 5 ft at 6 seconds A chance of showers in the morning Showers likely in the afternoon
WED NIGHT
SE winds 10 to 15 kt with gusts up to 20 kt, becoming SW after midnight Seas 4 to 5 ft Wave Detail: SE 5 ft at 7 seconds and N 4 ft at 7 seconds A chance of showers in the evening
THU
W winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 4 to 5 ft Wave Detail: SE 5 ft at 8 seconds and NW 4 ft at 6 seconds
THU NIGHT AND FRI
N winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 5 ft Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 4 seconds
FRI NIGHT
NW winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 8 seconds and N 1 foot at 4 seconds
SAT THROUGH SUN
S winds 5 to 10 kt Seas 2 to 3 ft
SUN NIGHT
S winds around 10 kt Seas 2 to 4 ft A chance of showers
Reporting time 07:03 PM EDT Tue Jul 28 2026

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