Cape Ann's Marina, MA
04/15/2026 01:00 AM
55°F
TEMPERATURE
Winds 6 mph SW
Partly Cloudy
Patchy fog after 4am. Partly cloudy, with a low around 49. Southwest wind around 6 mph.
Moonrise
05:31 AM
Moonset
05:17 PM
Sunrise
06:01 AM
Moon Phase
Waning crescent
Sunset
07:24 PM

Hourly Forecast

Wed, 01:00 AM

Partly Cloudy
Winds: 6 mph SW
55°

Wed, 02:00 AM

Partly Cloudy
Winds: 6 mph SW
55°

Wed, 03:00 AM

Partly Cloudy
Winds: 5 mph SW
54°

Wed, 04:00 AM

Patchy Fog
Winds: 5 mph W
53°

Wed, 05:00 AM

Patchy Fog
Winds: 5 mph W
53°

Wed, 06:00 AM

Patchy Fog
Winds: 5 mph W
50°

Wed, 07:00 AM

Patchy Fog
Winds: 3 mph W
51°

Wed, 08:00 AM

Patchy Fog
Winds: 3 mph NW
53°

Wed, 09:00 AM

Patchy Fog
Winds: 3 mph N
55°

Wed, 10:00 AM

Partly Sunny
Winds: 3 mph NE
57°

Wed, 11:00 AM

Partly Sunny
Winds: 5 mph NE
57°

Wed, 12:00 PM

Mostly Cloudy
Winds: 6 mph E
58°

Wed, 01:00 PM

Mostly Cloudy
Winds: 6 mph E
58°

Wed, 02:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
57°

Wed, 03:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
56°

Wed, 04:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
57°

Wed, 05:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
54°

Wed, 06:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph E
52°

Wed, 07:00 PM

Chance Showers And Thunderstorms
Winds: 3 mph E
51°

Wed, 08:00 PM

Patchy Fog
Winds: 3 mph NE
49°

Wed, 09:00 PM

Patchy Fog
Winds: 3 mph N
49°

Wed, 10:00 PM

Patchy Fog
Winds: 3 mph N
49°

Wed, 11:00 PM

Chance Rain Showers
Winds: 2 mph N
48°

Thu, 12:00 AM

Chance Rain Showers
Winds: 2 mph N
48°

Overnight

Patchy Fog
49°
Winds: 6 mph SW
Patchy fog after 4am. Partly cloudy, with a low around 49. Southwest wind around 6 mph.

Wednesday

Patchy Fog then Chance Showers And Thunderstorms
60°
Winds: 6 mph NE
Patchy fog before 10am, then a chance of showers and thunderstorms. Partly sunny. High near 60, with temperatures falling to around 54 in the afternoon. Northeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Patchy Fog
45°
Winds: 5 mph NE
A chance of showers and thunderstorms before 8pm, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a low around 45. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Chance Rain Showers
55°
Winds: 6 mph S
A chance of rain showers and patchy fog before 8am, then a chance of rain showers and patchy fog. Mostly cloudy, with a high near 55. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Chance Showers And Thunderstorms
48°
Winds: 6 mph SW
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind around 6 mph. Chance of precipitation is 40%.

Friday

Chance Rain Showers
51°
Winds: 3 to 7 mph N
A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 51. North wind 3 to 7 mph. Chance of precipitation is 50%.

Friday Night

Chance Showers And Thunderstorms
42°
Winds: 6 mph NE
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Mostly cloudy, with a low around 42. Northeast wind around 6 mph. Chance of precipitation is 50%.

Saturday

Mostly Cloudy
50°
Winds: 7 mph NE
Mostly cloudy, with a high near 50. Northeast wind around 7 mph.

Saturday Night

Mostly Cloudy
42°
Winds: 6 mph E
Mostly cloudy, with a low around 42. East wind around 6 mph.

Sunday

Chance Rain Showers
58°
Winds: 5 to 9 mph S
A chance of rain showers. Mostly cloudy, with a high near 58. South wind 5 to 9 mph. Chance of precipitation is 50%.

Sunday Night

Rain Showers Likely
38°
Winds: 9 mph SW
Rain showers likely. Mostly cloudy, with a low around 38. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Monday

Chance Rain Showers
49°
Winds: 10 mph W
A chance of rain showers before 5pm. Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Monday Night

Partly Cloudy
32°
Winds: 9 mph NW
Partly cloudy, with a low around 32. Northwest wind around 9 mph.

Tuesday

Sunny
48°
Winds: 8 mph W
Sunny, with a high near 48. West wind around 8 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A backdoor cold front moves south into northern New England tonight into Wednesday, perhaps flirting with the MA waters north of Cape Cod Wednesday and/or Thursday. A cold front likely crosses waters sometime Friday/Friday night followed by a stronger cold front sometime Sunday/Sunday night. Early next week, high pres builds from the Great Lakes to the Mid Atlantic.

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

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Patchy fog Vsby 1 NM or less
WED
NW winds 5 to 10 kt, becoming E in the afternoon Seas 2 to 3 ft Patchy fog A chance of showers in the afternoon Vsby 1 NM or less
WED NIGHT
E winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Patchy fog A chance of showers Vsby 1 NM or less, increasing to 1 to 3 NM after midnight
THU
SW winds 5 to 10 kt, becoming S in the afternoon Seas around 2 ft Patchy fog in the morning A chance of showers in the morning
THU NIGHT
S winds around 10 kt, becoming SW after midnight Seas around 2 ft A chance of showers
FRI
W winds 5 to 10 kt, becoming NE in the afternoon Seas around 2 ft A chance of showers
FRI NIGHT
NE winds around 10 kt Seas around 2 ft A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Seas 2 to 3 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Massachusetts Bay and Ipswich Bay

REST OF TONIGHT
SW winds around 10 kt Seas around 2 ft Patchy fog Vsby 1 NM or less
WED
N winds 5 to 10 kt, becoming E in the afternoon Seas around 2 ft Patchy fog A chance of showers in the afternoon Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon
WED NIGHT
N winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less Patchy fog A chance of showers Vsby 1 NM or less, increasing to 1 to 3 NM after midnight
THU
E winds 5 to 10 kt, becoming SE in the afternoon Seas 1 foot or less Patchy fog in the morning A chance of showers in the morning
THU NIGHT
S winds around 10 kt, becoming W after midnight Seas around 2 ft A chance of showers
FRI
NW winds 5 to 10 kt, becoming NE in the afternoon Seas 1 foot or less, then around 2 ft in the afternoon A chance of showers
FRI NIGHT
NE winds around 10 kt Seas around 2 ft A chance of showers in the evening
SAT AND SAT NIGHT
NE winds around 10 kt, becoming E Seas around 2 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt Seas around 3 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Cape Cod Bay

REST OF TONIGHT
SW winds around 10 kt Seas around 2 ft Patchy fog Vsby 1 to 3 NM
WED
W winds 5 to 10 kt, becoming SE in the afternoon Seas 1 foot or less, then around 2 ft in the afternoon Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt, becoming W after midnight Seas around 2 ft in the evening, then 1 foot or less Patchy fog A chance of showers A chance of tstms in the evening Vsby 1 to 3 NM after midnight
THU
SW winds 5 to 10 kt, becoming S in the afternoon Seas 1 foot or less, then around 2 ft in the afternoon Patchy fog in the morning A chance of showers in the morning
THU NIGHT
SW winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less
FRI
SW winds 5 to 10 kt, becoming NE in the afternoon Seas 1 foot or less A chance of showers in the afternoon
FRI NIGHT
NE winds 5 to 10 kt Seas 1 foot or less A chance of showers in the evening
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Seas 1 foot or less, then around 2 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt Seas 2 to 3 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

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

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Patchy fog Vsby 1 NM or less
WED
W winds around 10 kt, becoming S in the afternoon Seas 2 to 4 ft Patchy fog Vsby 1 NM or less
WED NIGHT
SW winds around 10 kt Seas 2 to 3 ft Patchy fog A chance of showers Vsby 1 NM or less, increasing to 1 to 3 NM after midnight
THU
SW winds 10 to 15 kt Seas 2 to 4 ft Patchy fog in the morning A chance of showers in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 2 to 4 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Seas 2 to 4 ft A chance of showers through the night
SAT THROUGH SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft
SUN NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 01:01 AM EDT Wed Apr 15 2026

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

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Reporting time 01:01 AM EDT Wed Apr 15 2026

Nantucket Sound

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Patchy fog Vsby 1 to 3 NM
WED
SW winds 10 to 15 kt Seas 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Patchy fog A chance of showers Vsby 1 to 3 NM after midnight
THU
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas around 2 ft Patchy fog in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Seas around 2 ft A chance of showers through the night
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Seas around 2 ft
SUN AND SUN NIGHT
S winds 10 to 15 kt, becoming W 15 to 20 kt Gusts up to 25 kt Seas 2 to 3 ft A chance of showers
Reporting time 01:01 AM EDT Wed Apr 15 2026

Vineyard Sound

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Patchy fog Vsby 1 to 3 NM
WED
SW winds 10 to 15 kt Seas 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft A chance of showers Patchy fog after midnight with vsby 1 to 3 NM
THU
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 2 to 3 ft Patchy fog in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Seas 2 to 3 ft A chance of showers through the night
SAT AND SAT NIGHT
NE winds around 10 kt, becoming E Seas around 2 ft
SUN
S winds 15 to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Buzzards Bay

REST OF TONIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft Patchy fog Vsby 1 to 3 NM
WED
SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon Seas around 2 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Patchy fog A chance of showers A chance of tstms in the evening Vsby 1 to 3 NM after midnight
THU
S winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon Seas around 2 ft Patchy fog in the morning
THU NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Seas around 2 ft A chance of showers through the night
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Seas around 2 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt Seas 2 to 3 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Rhode Island Sound

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Patchy fog Vsby 1 to 3 NM
WED
SW winds 10 to 15 kt Seas 2 to 4 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 10 to 15 kt Seas 2 to 4 ft Patchy fog A chance of showers Vsby 1 to 3 NM
THU
SW winds 10 to 15 kt Seas 3 to 4 ft Patchy fog in the morning
THU NIGHT
SW winds 10 to 15 kt Seas 3 to 4 ft
FRI
SW winds around 10 kt Seas 2 to 3 ft A chance of showers in the afternoon
FRI NIGHT
NE winds around 10 kt Seas 2 to 3 ft A chance of showers in the evening
SAT AND SAT NIGHT
NE winds around 10 kt, becoming E Seas 2 to 3 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
W winds 20 to 25 kt Seas 3 to 4 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Block Island Sound

REST OF TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Patchy fog Vsby 1 to 3 NM
WED
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 2 to 3 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft A chance of showers A chance of tstms in the evening Patchy fog after midnight
THU
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas 2 to 3 ft
THU NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Seas 2 to 3 ft A chance of showers through the night
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming SE Seas 2 to 3 ft
SUN
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Boston Harbor

REST OF TONIGHT
SW winds 5 to 10 kt Waves 1 foot or less Patchy fog Vsby 1 to 3 NM
WED
NW winds 5 to 10 kt, becoming E in the afternoon Waves 1 foot or less Patchy fog in the morning A chance of showers and tstms in the afternoon Vsby 1 to 3 NM in the morning
WED NIGHT
N winds 5 to 10 kt Waves 1 foot or less Patchy fog A chance of showers A chance of tstms in the evening Vsby 1 to 3 NM
THU
SE winds 5 to 10 kt Waves 1 foot or less A chance of showers Patchy fog in the morning
THU NIGHT
S winds around 10 kt, becoming SW after midnight Waves 1 foot or less A chance of showers
FRI AND FRI NIGHT
NE winds 5 to 10 kt Waves 1 foot or less A chance of showers
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Waves 1 foot or less
SUN
S winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft A chance of showers
SUN NIGHT
W winds 15 to 20 kt Waves around 2 ft Showers likely
Reporting time 01:01 AM EDT Wed Apr 15 2026

Narragansett Bay

REST OF TONIGHT
SW winds 5 to 10 kt Waves 2 to 3 ft Patchy fog A slight chance of rain with isolated tstms Vsby 1 to 3 NM
WED
SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon Waves around 2 ft Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 5 to 10 kt Waves around 2 ft A chance of showers A chance of tstms in the evening Patchy fog after midnight with vsby 1 to 3 NM
THU
S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Waves around 2 ft Patchy fog in the morning
THU NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft
FRI AND FRI NIGHT
NE winds 5 to 10 kt Waves around 2 ft A chance of showers through the night
SAT AND SAT NIGHT
NE winds 5 to 10 kt, becoming E Waves around 2 ft
SUN AND SUN NIGHT
S winds 10 to 15 kt, becoming W 15 to 20 kt Waves 2 to 3 ft A chance of showers
Reporting time 01:01 AM EDT Wed Apr 15 2026

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