Cape Ann's Marina, MA
05/12/2026 03:00 PM
58°F
TEMPERATURE
Winds 6 mph S
Mostly Sunny
Mostly sunny, with a high near 62. South wind around 6 mph.
Moonrise
03:54 AM
Moonset
04:07 PM
Sunrise
05:22 AM
Moon Phase
Waning crescent
Sunset
07:55 PM

Hourly Forecast

Tue, 03:00 PM

Mostly Sunny
Winds: 6 mph S
58°

Tue, 04:00 PM

Sunny
Winds: 5 mph S
58°

Tue, 05:00 PM

Sunny
Winds: 5 mph S
58°

Tue, 06:00 PM

Mostly Clear
Winds: 5 mph S
57°

Tue, 07:00 PM

Mostly Clear
Winds: 3 mph S
55°

Tue, 08:00 PM

Mostly Clear
Winds: 3 mph S
54°

Tue, 09:00 PM

Clear
Winds: 2 mph S
52°

Tue, 10:00 PM

Clear
Winds: 2 mph S
51°

Tue, 11:00 PM

Mostly Clear
Winds: 1 mph SW
50°

Wed, 12:00 AM

Partly Cloudy
Winds: 1 mph SW
49°

Wed, 01:00 AM

Partly Cloudy
Winds: 1 mph SW
49°

Wed, 02:00 AM

Partly Cloudy
Winds: 1 mph W
48°

Wed, 03:00 AM

Mostly Cloudy
Winds: 1 mph SW
48°

Wed, 04:00 AM

Mostly Cloudy
Winds: 2 mph SW
48°

Wed, 05:00 AM

Mostly Cloudy
Winds: 2 mph S
47°

Wed, 06:00 AM

Mostly Cloudy
Winds: 2 mph S
48°

Wed, 07:00 AM

Partly Sunny
Winds: 3 mph S
48°

Wed, 08:00 AM

Mostly Cloudy
Winds: 3 mph S
51°

Wed, 09:00 AM

Mostly Cloudy
Winds: 5 mph S
54°

Wed, 10:00 AM

Slight Chance Rain Showers
Winds: 6 mph S
56°

Wed, 11:00 AM

Slight Chance Rain Showers
Winds: 6 mph S
58°

Wed, 12:00 PM

Slight Chance Rain Showers
Winds: 8 mph S
59°

Wed, 01:00 PM

Cloudy
Winds: 10 mph S
59°

Wed, 02:00 PM

Mostly Cloudy
Winds: 12 mph S
60°

This Afternoon

Mostly Sunny
62°
Winds: 6 mph S
Mostly sunny, with a high near 62. South wind around 6 mph.

Tonight

Partly Cloudy
46°
Winds: 1 to 5 mph SW
Partly cloudy, with a low around 46. Southwest wind 1 to 5 mph.

Wednesday

Slight Chance Rain Showers
64°
Winds: 2 to 13 mph S
A slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 64. South wind 2 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Wednesday Night

Cloudy then Slight Chance Rain Showers
50°
Winds: 7 to 12 mph S
A slight chance of rain showers after midnight. Cloudy, with a low around 50. South wind 7 to 12 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Thursday

Rain Showers
61°
Winds: 8 to 12 mph SE
Rain showers and patchy fog. Cloudy, with a high near 61. Southeast wind 8 to 12 mph. Chance of precipitation is 90%.

Thursday Night

Rain Showers
46°
Winds: 8 mph NE
Rain showers before 9pm, then rain showers and patchy fog. Cloudy, with a low around 46. Northeast wind around 8 mph. Chance of precipitation is 90%.

Friday

Rain Showers
59°
Winds: 6 to 10 mph NE
Rain showers and patchy fog. Mostly cloudy, with a high near 59. Northeast wind 6 to 10 mph. Chance of precipitation is 80%.

Friday Night

Slight Chance Rain Showers then Mostly Cloudy
48°
Winds: 5 mph NW
A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 48. Northwest wind around 5 mph.

Saturday

Mostly Sunny
75°
Winds: 5 to 9 mph SW
Mostly sunny, with a high near 75. Southwest wind 5 to 9 mph.

Saturday Night

Mostly Clear
55°
Winds: 9 mph SW
Mostly clear, with a low around 55. Southwest wind around 9 mph.

Sunday

Sunny
77°
Winds: 8 mph W
Sunny, with a high near 77. West wind around 8 mph.

Sunday Night

Partly Cloudy
51°
Winds: 2 to 6 mph NW
Partly cloudy, with a low around 51. Northwest wind 2 to 6 mph.

Monday

Mostly Sunny
70°
Winds: 2 to 7 mph E
Mostly sunny, with a high near 70. East wind 2 to 7 mph.

Monday Night

Partly Cloudy
54°
Winds: 7 mph S
Partly cloudy, with a low around 54. South 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. A cold front will cross the waters tonight then low pres will track well S of the waters Mon. High pres builds into the region Tue, moving offshore Wed. A cold front and area of low pres will move across New Eng and the waters Thu into Thu evening, then offshore Fri.

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 WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Massachusetts Bay and Ipswich Bay

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Cape Cod Bay

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

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

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

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

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

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

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Nantucket Sound

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Vineyard Sound

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Buzzards Bay

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Rhode Island Sound

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Block Island Sound

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Boston Harbor

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

Narragansett Bay

SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING
Reporting time 02:47 PM EDT Tue May 12 2026

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

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas 3 to 4 ft
WED
SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft
WED NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft
THU
SE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Patchy fog A chance of showers in the morning Showers in the afternoon
THU NIGHT
E winds around 15 kt with gusts up to 25 kt Seas around 4 ft Patchy fog Showers
FRI
NE winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 4 to 5 ft Patchy fog Showers likely
FRI NIGHT
N winds around 10 kt, becoming NW after midnight Seas 4 to 5 ft A chance of showers in the evening
SAT THROUGH SUN NIGHT
NW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 5 ft
Reporting time 02:47 PM EDT Tue May 12 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas around 4 ft
WED
S winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 5 ft
WED NIGHT
S winds around 15 kt with gusts up to 25 kt Seas 3 to 4 ft
THU
E winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Patchy fog A chance of showers in the morning, then showers in the afternoon with vsby 1 to 3 NM
THU NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 5 ft Patchy fog Showers Vsby 1 to 3 NM in the evening
FRI
E winds 10 to 15 kt with gusts up to 20 kt, becoming N in the afternoon Seas 4 to 6 ft Showers likely, mainly in the morning Patchy fog in the morning
FRI NIGHT
NW winds 10 to 15 kt Seas 5 to 6 ft
SAT THROUGH SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft
Reporting time 02:47 PM EDT Tue May 12 2026

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

TONIGHT
SW winds 10 to 15 kt Seas around 4 ft
WED
S winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft
WED NIGHT
SE winds around 15 kt with gusts up to 20 kt Seas 3 to 4 ft
THU
E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 4 to 5 ft Patchy fog A chance of showers in the morning Showers in the afternoon Vsby 1 to 3 NM
THU NIGHT
SE winds around 10 kt, becoming SW after midnight Seas 4 to 5 ft Patchy fog Showers in the evening A chance of showers after midnight
FRI
W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 5 to 6 ft A chance of showers in the morning
FRI NIGHT
NW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 5 to 6 ft
SAT THROUGH SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft
Reporting time 02:47 PM EDT Tue May 12 2026

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

TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt this evening Seas 3 to 4 ft
WED
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 3 to 4 ft
WED NIGHT
SE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft
THU
SE winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 5 ft Patchy fog Showers
THU NIGHT
SE winds 5 to 10 kt, becoming W after midnight Seas 4 to 5 ft Showers, mainly in the evening Patchy fog in the evening
FRI AND FRI NIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas 5 to 6 ft
SAT THROUGH SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft
Reporting time 02:47 PM EDT Tue May 12 2026

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