Cape Ann's Marina, MA
04/09/2026 05:00 PM
45°F
TEMPERATURE
Winds 17 mph S
Sunny
Sunny, with a high near 46. South wind around 17 mph.
Moonrise
03:07 AM
Moonset
11:36 AM
Sunrise
06:10 AM
Moon Phase
Waning gibbous
Sunset
07:18 PM

Hourly Forecast

Thu, 05:00 PM

Sunny
Winds: 17 mph S
45°

Thu, 06:00 PM

Mostly Clear
Winds: 17 mph S
44°

Thu, 07:00 PM

Mostly Clear
Winds: 16 mph S
43°

Thu, 08:00 PM

Mostly Clear
Winds: 12 mph S
42°

Thu, 09:00 PM

Mostly Clear
Winds: 8 mph S
40°

Thu, 10:00 PM

Mostly Clear
Winds: 7 mph S
39°

Thu, 11:00 PM

Mostly Clear
Winds: 7 mph S
38°

Fri, 12:00 AM

Mostly Clear
Winds: 7 mph S
38°

Fri, 01:00 AM

Mostly Clear
Winds: 7 mph SW
37°

Fri, 02:00 AM

Mostly Clear
Winds: 7 mph S
37°

Fri, 03:00 AM

Partly Cloudy
Winds: 6 mph SW
37°

Fri, 04:00 AM

Partly Cloudy
Winds: 6 mph SW
37°

Fri, 05:00 AM

Partly Cloudy
Winds: 6 mph SW
37°

Fri, 06:00 AM

Mostly Sunny
Winds: 6 mph SW
37°

Fri, 07:00 AM

Mostly Sunny
Winds: 6 mph S
37°

Fri, 08:00 AM

Mostly Sunny
Winds: 6 mph SW
38°

Fri, 09:00 AM

Mostly Sunny
Winds: 6 mph SW
42°

Fri, 10:00 AM

Mostly Sunny
Winds: 12 mph SW
45°

Fri, 11:00 AM

Sunny
Winds: 10 mph S
47°

Fri, 12:00 PM

Sunny
Winds: 14 mph S
49°

Fri, 01:00 PM

Sunny
Winds: 14 mph S
51°

Fri, 02:00 PM

Sunny
Winds: 15 mph S
54°

Fri, 03:00 PM

Sunny
Winds: 15 mph S
55°

Fri, 04:00 PM

Sunny
Winds: 16 mph S
55°

This Afternoon

Sunny
46°
Winds: 17 mph S
Sunny, with a high near 46. South wind around 17 mph.

Tonight

Mostly Clear
35°
Winds: 6 to 17 mph S
Mostly clear, with a low around 35. South wind 6 to 17 mph.

Friday

Mostly Sunny
59°
Winds: 6 to 17 mph S
Mostly sunny, with a high near 59. South wind 6 to 17 mph.

Friday Night

Mostly Cloudy then Chance Rain Showers
42°
Winds: 7 to 18 mph SW
A chance of rain showers after midnight. Mostly cloudy, with a low around 42. Southwest wind 7 to 18 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Slight Chance Rain Showers then Sunny
53°
Winds: 7 to 10 mph NW
A slight chance of rain showers before 7am. Sunny, with a high near 53. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.

Saturday Night

Clear
36°
Winds: 3 to 9 mph NW
Clear, with a low around 36. Northwest wind 3 to 9 mph.

Sunday

Mostly Sunny
50°
Winds: 2 to 8 mph SW
Mostly sunny, with a high near 50. Southwest wind 2 to 8 mph.

Sunday Night

Chance Rain Showers
41°
Winds: 9 mph S
A chance of rain showers after 9pm. Mostly cloudy, with a low around 41. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Monday

Chance Rain Showers
61°
Winds: 12 mph SW
A chance of rain showers before 5pm. Mostly cloudy, with a high near 61. Southwest wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday Night

Slight Chance Rain Showers
52°
Winds: 9 mph SW
A slight chance of rain showers before 3am. Mostly cloudy, with a low around 52. Southwest wind around 9 mph, with gusts as high as 21 mph.

Tuesday

Mostly Sunny
65°
Winds: 7 mph S
Mostly sunny, with a high near 65. South wind around 7 mph.

Tuesday Night

Slight Chance Rain Showers
47°
Winds: 7 mph SW
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 47. Southwest wind around 7 mph.

Wednesday

Mostly Cloudy then Slight Chance Rain Showers
58°
Winds: 8 mph NE
A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 58. Northeast wind around 8 mph.

Wednesday Night

Chance Rain Showers
45°
Winds: 7 mph SE
A chance of rain showers. Mostly cloudy, with a low around 45. Southeast 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. Large high pres moves E of the waters tonight and Fri. A cold front crosses the waters late Fri into early Sat, followed by another high pres building in Sat night and Sun. This high will then slide E of the waters Sun night, with a warm front moving across the waters by early Mon. A backdoor front will drop S into northern New Eng Tue.

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 2 AM EDT FRIDAY
Reporting time 04:01 PM EDT Thu Apr 9 2026

Massachusetts Bay and Ipswich Bay

SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
Reporting time 04:01 PM EDT Thu Apr 9 2026

Cape Cod Bay

TONIGHT
S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight Gusts up to 20 kt Seas around 2 ft
FRI
S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon Seas 2 to 3 ft
FRI NIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft A chance of showers after midnight
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 2 to 3 ft
SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft
SUN
NW winds around 5 kt, becoming S in the afternoon Seas around 2 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft A chance of showers after midnight
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
MON NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
TUE AND TUE NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt Seas around 2 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

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

TONIGHT
S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Gusts up to 20 kt Seas 2 to 4 ft
FRI
SW winds 5 to 10 kt, increasing to 15 to 20 kt in the afternoon Seas 3 to 5 ft
FRI NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft
SAT
NW winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 4 to 6 ft
SAT NIGHT
N winds 5 to 10 kt Seas 3 to 5 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft
MON NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft
TUE
SW winds 15 to 20 kt Seas 4 to 6 ft
TUE NIGHT
SW winds 15 to 20 kt Seas 3 to 4 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

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

TONIGHT
S winds 5 to 10 kt, diminishing to around 5 kt after midnight Seas 2 to 4 ft
FRI
S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 4 ft
FRI NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft
SAT
NW winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 4 to 6 ft Patchy fog in the morning with vsby 1 to 3 NM
SAT NIGHT
N winds 5 to 10 kt Seas 3 to 5 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 8 ft
MON NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 9 ft
TUE
SW winds 15 to 20 kt Seas 5 to 7 ft
TUE NIGHT
SW winds 15 to 20 kt Seas 3 to 5 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

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

TONIGHT
S winds 5 to 10 kt, diminishing to around 5 kt after midnight Seas 2 to 3 ft
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 3 to 4 ft
FRI NIGHT
SW winds 15 to 20 kt Seas 3 to 5 ft
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 4 to 6 ft
SAT NIGHT
NW winds around 10 kt, becoming N after midnight Seas 3 to 5 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft
MON NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 9 ft
TUE
SW winds 15 to 20 kt Seas 5 to 7 ft
TUE NIGHT
SW winds 15 to 20 kt Seas 4 to 5 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Nantucket Sound

TONIGHT
S winds 5 to 10 kt Seas around 2 ft
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft
FRI NIGHT
SW winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon Seas 2 to 4 ft
SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt Seas 2 to 3 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
MON NIGHT
SW winds 20 to 25 kt Seas 4 to 6 ft
TUE AND TUE NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 4 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Vineyard Sound

TONIGHT
S winds 5 to 10 kt Seas 1 foot or less, then around 2 ft after midnight
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas around 2 ft
FRI NIGHT
SW winds 15 to 20 kt Seas 2 to 3 ft
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 2 to 3 ft
SAT NIGHT
N winds 5 to 10 kt Seas around 2 ft
SUN
NW winds around 5 kt, becoming S in the afternoon Seas around 2 ft
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft
MON NIGHT
SW winds 20 to 25 kt Seas 5 to 7 ft
TUE
SW winds 15 to 20 kt Seas 3 to 5 ft
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Buzzards Bay

TONIGHT
S winds 5 to 10 kt Seas 1 foot or less
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon Seas 2 to 3 ft
FRI NIGHT
SW winds 15 to 20 kt Seas 2 to 3 ft A chance of showers after midnight
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas around 2 ft
SAT NIGHT
N winds 5 to 10 kt Seas around 2 ft
SUN
NW winds around 5 kt, becoming S 10 to 15 kt in the afternoon Seas 1 foot or less, then around 2 ft in the afternoon
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft
MON AND MON NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft
TUE AND TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Rhode Island Sound

TONIGHT
S winds 5 to 10 kt Seas around 2 ft
FRI
SW winds 5 to 10 kt, increasing to around 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft
FRI NIGHT
SW winds 15 to 20 kt Seas 2 to 4 ft
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 2 to 4 ft
SAT NIGHT
N winds 5 to 10 kt Seas 2 to 3 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
MON
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft
MON NIGHT
SW winds 20 to 25 kt Seas 5 to 7 ft
TUE AND TUE NIGHT
SW winds 15 to 20 kt Seas 3 to 5 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Block Island Sound

TONIGHT
S winds 5 to 10 kt Seas around 2 ft
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft
FRI NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
SAT
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 2 to 4 ft
SAT NIGHT
N winds 5 to 10 kt Seas 2 to 4 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
MON AND MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Boston Harbor

TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft this evening, then 1 foot or less
FRI
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves around 2 ft
FRI NIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight Waves around 2 ft A chance of showers after midnight
SAT
NW winds 10 to 15 kt Gusts up to 20 kt in the morning Waves around 2 ft
SAT NIGHT
NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft in the evening, then 1 foot or less
SUN
W winds around 5 kt, becoming S 10 to 15 kt in the afternoon Waves 1 foot or less, then around 2 ft in the afternoon
SUN NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Waves around 2 ft A chance of showers
MON
SW winds 20 to 25 kt Waves around 2 ft A chance of showers
MON NIGHT THROUGH TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

Narragansett Bay

TONIGHT
S winds 10 to 15 kt, becoming SW around 5 kt after midnight Waves 1 foot or less, then around 2 ft after midnight
FRI
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Waves around 2 ft
FRI NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft A chance of showers after midnight
SAT
NW winds 10 to 15 kt Waves 2 to 3 ft
SAT NIGHT
N winds 5 to 10 kt Waves around 2 ft
SUN AND SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
MON THROUGH TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 4 ft
Reporting time 04:01 PM EDT Thu Apr 9 2026

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