Cape Ann's Marina, MA
01/13/2026 03:00 AM
32°F
TEMPERATURE
Winds 7 mph W
Mostly Cloudy
Mostly cloudy, with a low around 28. Southwest wind around 7 mph.
Moonrise
01:52 AM
Moonset
11:33 AM
Sunrise
07:10 AM
Moon Phase
Waning crescent
Sunset
04:32 PM

Hourly Forecast

Tue, 03:00 AM

Mostly Cloudy
Winds: 7 mph W
32°

Tue, 04:00 AM

Partly Cloudy
Winds: 7 mph SW
32°

Tue, 05:00 AM

Mostly Cloudy
Winds: 7 mph SW
32°

Tue, 06:00 AM

Partly Sunny
Winds: 7 mph SW
32°

Tue, 07:00 AM

Mostly Sunny
Winds: 7 mph SW
31°

Tue, 08:00 AM

Sunny
Winds: 7 mph SW
32°

Tue, 09:00 AM

Sunny
Winds: 7 mph SW
35°

Tue, 10:00 AM

Sunny
Winds: 8 mph SW
37°

Tue, 11:00 AM

Sunny
Winds: 8 mph SW
39°

Tue, 12:00 PM

Sunny
Winds: 8 mph SW
41°

Tue, 01:00 PM

Sunny
Winds: 7 mph SW
42°

Tue, 02:00 PM

Mostly Sunny
Winds: 7 mph SW
42°

Tue, 03:00 PM

Mostly Sunny
Winds: 7 mph S
42°

Tue, 04:00 PM

Partly Sunny
Winds: 7 mph S
41°

Tue, 05:00 PM

Partly Sunny
Winds: 7 mph S
39°

Tue, 06:00 PM

Mostly Cloudy
Winds: 7 mph S
38°

Tue, 07:00 PM

Mostly Cloudy
Winds: 8 mph S
37°

Tue, 08:00 PM

Cloudy
Winds: 9 mph SW
37°

Tue, 09:00 PM

Cloudy
Winds: 9 mph S
38°

Tue, 10:00 PM

Cloudy
Winds: 9 mph S
38°

Tue, 11:00 PM

Cloudy
Winds: 9 mph S
38°

Wed, 12:00 AM

Cloudy
Winds: 9 mph S
39°

Wed, 01:00 AM

Slight Chance Rain Showers
Winds: 9 mph S
40°

Wed, 02:00 AM

Slight Chance Rain Showers
Winds: 9 mph SW
40°

Overnight

Mostly Cloudy
28°
Winds: 7 mph SW
Mostly cloudy, with a low around 28. Southwest wind around 7 mph.

Tuesday

Mostly Sunny
43°
Winds: 8 mph SW
Mostly sunny, with a high near 43. Southwest wind around 8 mph.

Tuesday Night

Cloudy then Slight Chance Rain Showers
34°
Winds: 9 mph SW
A slight chance of rain showers between 1am and 5am. Cloudy, with a low around 34. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Wednesday

Cloudy then Slight Chance Rain Showers
47°
Winds: 6 to 9 mph S
A slight chance of rain showers after 5pm. Cloudy, with a high near 47. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Wednesday Night

Chance Rain Showers
32°
Winds: 9 to 13 mph S
A chance of rain showers. Cloudy, with a low around 32. South wind 9 to 13 mph. Chance of precipitation is 50%.

Thursday

Chance Rain Showers
41°
Winds: 13 to 23 mph SW
A chance of rain showers before 3pm. Partly sunny, with a high near 41. Southwest wind 13 to 23 mph. Chance of precipitation is 40%.

Thursday Night

Partly Cloudy
15°
Winds: 22 to 26 mph W
Partly cloudy, with a low around 15. West wind 22 to 26 mph.

Friday

Sunny
31°
Winds: 8 to 22 mph W
Sunny, with a high near 31. West wind 8 to 22 mph.

Friday Night

Mostly Cloudy
24°
Winds: 7 mph SW
Mostly cloudy, with a low around 24. Southwest wind around 7 mph.

Saturday

Slight Chance Snow Showers then Slight Chance Rain Showers
42°
Winds: 6 to 9 mph SW
A slight chance of snow showers between 8am and 10am, then a slight chance of rain showers. Mostly sunny, with a high near 42. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

Saturday Night

Chance Rain Showers then Chance Snow Showers
27°
Winds: 7 mph SW
A chance of rain showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 27. Southwest wind around 7 mph. Chance of precipitation is 30%.

Sunday

Chance Snow Showers
38°
Winds: 6 to 9 mph SW
A chance of snow showers before noon, then a chance of rain showers between noon and 4pm, then a chance of snow showers. Partly sunny, with a high near 38. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday Night

Slight Chance Snow Showers
22°
Winds: 9 mph W
A slight chance of snow showers. Partly cloudy, with a low around 22. West wind around 9 mph, with gusts as high as 22 mph.

M.L. King Jr. Day

Slight Chance Snow Showers then Partly Sunny
32°
Winds: 8 to 12 mph W
A slight chance of snow showers before 8am. Partly sunny, with a high near 32. West wind 8 to 12 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. Weak high pres over the waters through Tue. A low pres moving across nrn New England pushes a cold front across the waters Wed night into Thu. Another low pres may approach the waters this weekend.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING
Reporting time 01:04 AM EST Tue Jan 13 2026

Massachusetts Bay and Ipswich Bay

REST OF TONIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 10 seconds
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 10 seconds
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 4 seconds and SE 1 foot at 9 seconds
WED
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 8 seconds
WED NIGHT
S winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less Wave Detail: S 2 ft at 3 seconds and SE 1 foot at 11 seconds, becoming S 1 foot at 4 seconds and SE 1 foot at 11 seconds A chance of rain
THU
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds A chance of rain
THU NIGHT
W 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 A chance of snow A chance of rain in the evening A chance of light freezing spray after midnight
FRI
W winds 20 to 25 kt Seas 5 to 7 ft A chance of light freezing spray A chance of snow
FRI NIGHT
SW winds 15 to 20 kt Seas 4 to 6 ft
SAT
SW winds 10 to 15 kt Seas 3 to 5 ft
SAT NIGHT
S winds around 10 kt Seas 2 to 3 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

Cape Cod Bay

REST OF TONIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: W 2 ft at 4 seconds and SE 1 foot at 8 seconds
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 8 seconds
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 9 seconds
WED
SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and S 1 foot at 10 seconds
WED NIGHT
S winds 5 to 10 kt Seas 1 foot or less Wave Detail: S 1 foot at 3 seconds and SE 1 foot at 11 seconds A chance of rain
THU
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 8 seconds A chance of rain
THU NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft, building to 3 to 5 ft after midnight A chance of rain in the evening, then a chance of snow after midnight A chance of light freezing spray after midnight
FRI
W winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft A chance of light freezing spray A chance of snow
FRI NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft
SAT
SW winds 10 to 15 kt Seas 2 to 4 ft
SAT NIGHT
S winds 5 to 10 kt Seas around 2 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING
Reporting time 01:04 AM EST Tue Jan 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON
Reporting time 01:04 AM EST Tue Jan 13 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON
Reporting time 01:04 AM EST Tue Jan 13 2026

Nantucket Sound

REST OF TONIGHT
W winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and S 1 foot at 9 seconds
TUE
SW winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and SE 1 foot at 9 seconds
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds
WED
SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: SW 4 ft at 5 seconds and S 1 foot at 10 seconds
WED NIGHT
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 6 seconds and SE 1 foot at 11 seconds A chance of rain
THU
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 8 seconds A chance of rain in the morning
THU NIGHT
W 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 A chance of rain in the evening, then a chance of snow after midnight A chance of light freezing spray after midnight
FRI
W winds 20 to 25 kt Seas 3 to 5 ft A chance of light freezing spray A chance of snow
FRI NIGHT AND SAT
W winds 15 to 20 kt, becoming SW 10 to 15 kt Seas 3 to 5 ft
SAT NIGHT
S winds around 10 kt Seas 2 to 3 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

Vineyard Sound

REST OF TONIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 7 seconds and SE 1 foot at 9 seconds
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 7 seconds and SE 1 foot at 9 seconds
TUE NIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 3 to 5 ft Wave Detail: SW 5 ft at 6 seconds and S 2 ft at 10 seconds
WED
SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Gusts up to 25 kt Seas 3 to 5 ft Wave Detail: SW 5 ft at 7 seconds
WED NIGHT
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds A chance of rain
THU
SW winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and S 3 ft at 8 seconds A chance of rain in the morning
THU NIGHT
W winds 20 to 25 kt Seas 2 to 4 ft A chance of rain in the evening, then a chance of snow after midnight A chance of light freezing spray after midnight
FRI
W winds 20 to 25 kt Seas 2 to 4 ft A chance of light freezing spray A chance of snow
FRI NIGHT
W winds 15 to 20 kt Seas 3 to 5 ft
SAT
SW winds 10 to 15 kt Seas 2 to 4 ft
SAT NIGHT
S winds 10 to 15 kt Seas 2 to 4 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

Buzzards Bay

REST OF TONIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and SE 1 foot at 9 seconds
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and SE 1 foot at 9 seconds
TUE NIGHT
SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 2 to 4 ft Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 8 seconds
WED
SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: SW 4 ft at 7 seconds and S 1 foot at 9 seconds
WED NIGHT
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and SE 1 foot at 11 seconds A chance of rain
THU
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and S 2 ft at 8 seconds A chance of rain in the morning
THU NIGHT
W winds 15 to 20 kt, increasing to 20 to 25 kt after midnight Seas 2 to 3 ft A chance of snow A chance of rain in the evening A chance of light freezing spray after midnight
FRI
W winds 20 to 25 kt Seas 2 to 3 ft A chance of light freezing spray A chance of snow
FRI NIGHT AND SAT
W winds 15 to 20 kt, becoming SW 10 to 15 kt Seas 2 to 4 ft
SAT NIGHT
S winds 10 to 15 kt Seas 2 to 3 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

Rhode Island Sound

SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING
Reporting time 01:04 AM EST Tue Jan 13 2026

Block Island Sound

SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING
Reporting time 01:04 AM EST Tue Jan 13 2026

Boston Harbor

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
TUE
SW winds 10 to 15 kt Waves around 2 ft
TUE NIGHT
SW winds 15 to 20 kt Waves around 2 ft
WED
SW winds 10 to 15 kt Gusts up to 20 kt in the morning Waves around 2 ft
WED NIGHT
S winds 5 to 10 kt Waves 1 foot or less A chance of rain
THU
SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon Waves around 2 ft A chance of rain
THU NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft A chance of rain in the evening, then a chance of snow after midnight
FRI
W winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft, except 3 to 5 ft at the outer harbor entrance A chance of snow
FRI NIGHT AND SAT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt Waves around 2 ft
SAT NIGHT
S winds 5 to 10 kt Waves 1 foot or less A chance of rain and snow
Reporting time 01:04 AM EST Tue Jan 13 2026

Narragansett Bay

REST OF TONIGHT
W winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft
TUE
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves 2 to 3 ft
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 4 ft
WED
SW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 4 ft
WED NIGHT
S winds 5 to 10 kt Waves 2 to 3 ft A chance of rain
THU
SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon Waves 2 to 3 ft A chance of rain in the morning
THU NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft A chance of snow A chance of light freezing spray after midnight
FRI AND FRI NIGHT
W winds 15 to 20 kt, diminishing to 10 to 15 kt Gusts up to 25 kt Waves 2 to 4 ft
SAT
SW winds 10 to 15 kt Waves 2 to 3 ft
SAT NIGHT
SW winds 5 to 10 kt Waves 2 to 4 ft A chance of rain
Reporting time 01:04 AM EST Tue Jan 13 2026

For the latest updatesplease visit our webpage at
wwwweathergov/boston

Reporting time
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other