Cape Ann's Marina, MA
09/17/2026 03:00 PM
68°F
TEMPERATURE
Winds 6 mph SE
Mostly Cloudy
A slight chance of rain showers after 4pm. Mostly cloudy, with a high near 70. Southeast wind around 6 mph. Chance of precipitation is 20%.
Moonrise
02:29 PM
Moonset
10:56 PM
Sunrise
06:24 AM
Moon Phase
Waxing crescent
Sunset
06:49 PM

Hourly Forecast

Thu, 03:00 PM

Mostly Cloudy
Winds: 6 mph SE
68°

Thu, 04:00 PM

Slight Chance Rain Showers
Winds: 6 mph SE
68°

Thu, 05:00 PM

Slight Chance Rain Showers
Winds: 6 mph SE
68°

Thu, 06:00 PM

Chance Rain Showers
Winds: 6 mph SE
68°

Thu, 07:00 PM

Chance Rain Showers
Winds: 6 mph S
67°

Thu, 08:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph S
67°

Thu, 09:00 PM

Patchy Fog
Winds: 6 mph S
67°

Thu, 10:00 PM

Patchy Fog
Winds: 7 mph S
67°

Thu, 11:00 PM

Patchy Fog
Winds: 7 mph S
67°

Fri, 12:00 AM

Patchy Fog
Winds: 7 mph SW
67°

Fri, 01:00 AM

Patchy Fog
Winds: 7 mph SW
66°

Fri, 02:00 AM

Rain Showers Likely
Winds: 7 mph SW
66°

Fri, 03:00 AM

Chance Rain Showers
Winds: 7 mph W
66°

Fri, 04:00 AM

Chance Rain Showers
Winds: 6 mph W
66°

Fri, 05:00 AM

Patchy Fog
Winds: 6 mph W
65°

Fri, 06:00 AM

Patchy Fog
Winds: 7 mph NW
65°

Fri, 07:00 AM

Patchy Fog
Winds: 7 mph NW
65°

Fri, 08:00 AM

Mostly Sunny
Winds: 7 mph NW
65°

Fri, 09:00 AM

Sunny
Winds: 8 mph NW
66°

Fri, 10:00 AM

Sunny
Winds: 9 mph NW
67°

Fri, 11:00 AM

Sunny
Winds: 10 mph N
68°

Fri, 12:00 PM

Sunny
Winds: 9 mph N
68°

Fri, 01:00 PM

Sunny
Winds: 9 mph N
68°

Fri, 02:00 PM

Sunny
Winds: 9 mph N
68°

This Afternoon

Slight Chance Rain Showers
70°
Winds: 6 mph SE
A slight chance of rain showers after 4pm. Mostly cloudy, with a high near 70. Southeast wind around 6 mph. Chance of precipitation is 20%.

Tonight

Patchy Fog
64°
Winds: 7 mph SW
A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then patchy fog and showers and thunderstorms likely between 9pm and 5am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 64. Southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Patchy Fog then Mostly Sunny
72°
Winds: 7 to 10 mph NW
Patchy fog before 8am. Mostly sunny, with a high near 72. Northwest wind 7 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Partly Cloudy
48°
Winds: 12 mph N
Partly cloudy, with a low around 48. North wind around 12 mph.

Saturday

Sunny
60°
Winds: 5 to 10 mph NE
Sunny, with a high near 60. Northeast wind 5 to 10 mph.

Saturday Night

Partly Cloudy
56°
Winds: 5 mph S
Partly cloudy, with a low around 56. South wind around 5 mph.

Sunday

Mostly Cloudy then Rain Showers Likely
64°
Winds: 5 to 9 mph SE
Rain showers likely after 2pm. Mostly cloudy, with a high near 64. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.

Sunday Night

Rain Showers Likely
54°
Winds: 3 to 7 mph E
Rain showers likely. Mostly cloudy, with a low around 54. East wind 3 to 7 mph. Chance of precipitation is 60%.

Monday

Chance Rain Showers then Partly Sunny
67°
Winds: 8 to 13 mph NE
A chance of rain showers before 11am. Partly sunny, with a high near 67. Northeast wind 8 to 13 mph. Chance of precipitation is 30%.

Monday Night

Mostly Cloudy then Slight Chance Rain Showers
53°
Winds: 6 to 13 mph NE
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 53. Northeast wind 6 to 13 mph.

Tuesday

Partly Sunny
62°
Winds: 15 mph NE
Partly sunny, with a high near 62. Northeast wind around 15 mph.

Tuesday Night

Partly Cloudy
53°
Winds: 10 to 16 mph NE
Partly cloudy, with a low around 53. Northeast wind 10 to 16 mph.

Wednesday

Mostly Sunny
63°
Winds: 14 to 21 mph NE
Mostly sunny, with a high near 63. Northeast wind 14 to 21 mph.

Wednesday Night

Partly Cloudy
52°
Winds: 9 to 13 mph NE
Partly cloudy, with a low around 52. Northeast wind 9 to 13 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. High pres brings dry conditions and southwesterly winds through most of today. Cold front will cross the waters tonight into early Fri. Showers push across waters tonight into early Fri morning. High pres builds back in across the waters Sat.

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

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and S 1 foot at 3 seconds Patchy fog Vsby 1 NM or less
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds Patchy fog A chance of showers in the evening, then showers likely after midnight Vsby 1 to 3 NM
FRI
NW winds 5 to 10 kt Gusts up to 20 kt in the morning Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog in the morning with vsby 1 to 3 NM
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 6 seconds
SAT
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon Seas 2 to 4 ft Wave Detail: NW 4 ft at 6 seconds
SAT NIGHT
SE winds around 5 kt, becoming S after midnight Seas 2 to 3 ft Wave Detail: NE 3 ft at 7 seconds and NW 1 foot at 4 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming NE Gusts up to 20 kt Seas 2 to 3 ft Showers likely
MON AND MON NIGHT
N winds 15 to 20 kt, becoming NE 10 to 15 kt Gusts up to 25 kt Seas 3 to 4 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Massachusetts Bay and Ipswich Bay

THIS AFTERNOON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and S 1 foot at 4 seconds
TONIGHT
S winds 5 to 10 kt, becoming SW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 3 seconds and E 2 ft at 8 seconds Patchy fog A chance of showers in the evening, then showers likely after midnight Vsby 1 to 3 NM
FRI
NW winds 5 to 10 kt Gusts up to 20 kt in the morning Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and W 1 foot at 3 seconds
FRI NIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: NE 3 ft at 7 seconds and NW 2 ft at 3 seconds
SAT
N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: N 3 ft at 6 seconds
SAT NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: N 2 ft at 6 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming NE Gusts up to 20 kt Seas 2 to 3 ft Showers likely
MON AND MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Cape Cod Bay

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and E 1 foot at 8 seconds
TONIGHT
SW winds around 10 kt Gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and E 1 foot at 8 seconds Showers likely after midnight
FRI
NW winds around 10 kt, becoming N in the afternoon Gusts up to 20 kt Seas around 2 ft Wave Detail: W 1 foot at 3 seconds and E 1 foot at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 3 ft at 5 seconds
SAT
NE 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 Wave Detail: N 2 ft at 5 seconds
SAT NIGHT
SE winds around 5 kt Seas around 2 ft Wave Detail: N 2 ft at 6 seconds
SUN AND SUN NIGHT
SE winds 5 to 10 kt, becoming N 15 to 20 kt Gusts up to 25 kt Seas 2 to 3 ft Showers likely
MON
N winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
S winds around 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds
TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 3 seconds and E 2 ft at 7 seconds A chance of showers after midnight
FRI
W winds 10 to 15 kt, becoming N in the afternoon Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds
SAT
NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 3 to 5 ft Wave Detail: NE 4 ft at 6 seconds and W 1 foot at 5 seconds
SAT NIGHT
E winds around 5 kt Seas 2 to 4 ft Wave Detail: N 3 ft at 6 seconds
SUN
SE winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
SE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Showers likely
MON
N winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
S winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 4 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds A chance of showers after midnight
FRI
W winds 10 to 15 kt, becoming N in the afternoon Gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Seas 2 to 4 ft Wave Detail: N 3 ft at 5 seconds and SW 2 ft at 5 seconds
SAT
NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: NE 3 ft at 5 seconds and SW 1 foot at 5 seconds
SAT NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: NE 2 ft at 7 seconds and NW 1 foot at 4 seconds
SUN
SE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
SE winds 15 to 20 kt Seas 3 to 5 ft Showers likely
MON
NE winds 20 to 25 kt Seas 3 to 5 ft A chance of showers
MON NIGHT
NE winds 20 to 25 kt Seas 3 to 5 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
SW winds around 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 4 seconds
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds A chance of showers after midnight
FRI
W 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 Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 9 seconds A chance of showers in the morning
FRI NIGHT
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds and W 2 ft at 5 seconds
SAT
NE winds 15 to 20 kt, becoming E 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: NE 4 ft at 6 seconds and SW 1 foot at 5 seconds
SAT NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 7 seconds and NW 1 foot at 4 seconds
SUN
SE 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 5 ft Showers likely
MON
NE winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 5 ft A chance of showers
MON NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 5 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Nantucket Sound

THIS AFTERNOON
S winds around 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 8 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 7 seconds Showers likely after midnight
FRI
W winds 10 to 15 kt, becoming N in the afternoon Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and E 1 foot at 7 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Seas 2 to 3 ft Wave Detail: NE 3 ft at 4 seconds and W 1 foot at 5 seconds
SAT
NE 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 Wave Detail: NE 3 ft at 4 seconds and W 1 foot at 5 seconds
SAT NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 1 foot at 3 seconds and NE 1 foot at 7 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, increasing to 15 to 20 kt Seas 2 to 3 ft Showers likely
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft A chance of showers
MON NIGHT
NE winds 20 to 25 kt Seas 2 to 3 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Vineyard Sound

THIS AFTERNOON
SW winds around 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 10 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 9 seconds A chance of showers after midnight
FRI
W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 12 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt Gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: NE 2 ft at 3 seconds and W 1 foot at 5 seconds
SAT
NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: NE 2 ft at 4 seconds and SW 1 foot at 5 seconds
SAT NIGHT
SE winds 5 to 10 kt Seas 1 foot or less Wave Detail: SE 1 foot at 2 seconds and E 1 foot at 6 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming E 15 to 20 kt Seas 2 to 3 ft Showers
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Buzzards Bay

THIS AFTERNOON
SW winds around 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 11 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 10 seconds A chance of showers after midnight
FRI
NW winds 5 to 10 kt with gusts up to 20 kt, becoming N in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 10 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt Gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: N 1 foot at 2 seconds and W 1 foot at 5 seconds
SAT
NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon Seas around 2 ft in the morning, then 1 foot or less Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 5 seconds, becoming NE 1 foot at 3 seconds and W 1 foot at 5 seconds
SAT NIGHT
SE winds 5 to 10 kt Seas 1 foot or less Wave Detail: E 1 foot at 2 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming E 15 to 20 kt Seas 2 to 3 ft Showers
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt Seas 2 to 3 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Rhode Island Sound

THIS AFTERNOON
SW winds around 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 9 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 9 seconds A chance of showers after midnight
FRI
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds A chance of showers in the morning
FRI NIGHT
N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight Seas 2 to 3 ft Wave Detail: N 3 ft at 5 seconds and W 2 ft at 5 seconds
SAT
NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: NE 3 ft at 5 seconds and SW 1 foot at 5 seconds
SAT NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and SE 1 foot at 3 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, increasing to 15 to 20 kt Seas 2 to 4 ft Showers
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Block Island Sound

THIS AFTERNOON
SW winds around 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 9 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 9 seconds A chance of showers after midnight
FRI
NW winds 5 to 10 kt, becoming N in the afternoon Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and E 1 foot at 9 seconds
FRI NIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: NE 2 ft at 9 seconds and SW 1 foot at 5 seconds
SAT AND SAT NIGHT
SE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: NE 2 ft at 5 seconds and SW 1 foot at 5 seconds
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming W 15 to 20 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 7 seconds and SE 2 ft at 9 seconds Showers
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Boston Harbor

THIS AFTERNOON
SE winds 5 to 10 kt Waves 1 foot or less
TONIGHT
S winds 5 to 10 kt, becoming SW after midnight Waves 1 foot or less Patchy fog Showers likely
FRI
NW winds 5 to 10 kt Waves around 2 ft
FRI NIGHT
N winds 10 to 15 kt Waves around 2 ft
SAT
N winds 5 to 10 kt, becoming E in the afternoon Waves 1 foot or less
SAT NIGHT
SE winds 5 to 10 kt Waves 1 foot or less
SUN AND SUN NIGHT
SE winds 5 to 10 kt with gusts up to 20 kt, becoming N 10 to 15 kt Waves around 2 ft Showers likely
MON AND MON NIGHT
NE winds 10 to 15 kt Gusts up to 20 kt Waves around 2 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Narragansett Bay

THIS AFTERNOON
S winds around 10 kt Waves around 2 ft
TONIGHT
SW winds 5 to 10 kt Gusts up to 20 kt after midnight Waves around 2 ft A chance of showers after midnight
FRI
N winds 5 to 10 kt Waves around 2 ft A chance of showers in the morning
FRI NIGHT
N winds 5 to 10 kt, increasing to 10 to 15 kt after midnight Waves around 2 ft
SAT
NE winds 5 to 10 kt, becoming E in the afternoon Waves around 2 ft
SAT NIGHT
SE winds around 5 kt Waves 1 foot or less
SUN AND SUN NIGHT
SE winds 10 to 15 kt, becoming NE Gusts up to 20 kt Waves 2 to 3 ft Showers
MON
NE winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft A chance of showers
MON NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds Patchy fog Vsby 1 NM or less
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog A chance of showers in the evening, then showers likely after midnight Vsby 1 to 3 NM
FRI
NW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft, building to 4 to 5 ft after midnight Wave Detail: N 4 ft at 4 seconds and E 2 ft at 9 seconds, becoming NE 5 ft at 9 seconds and NW 4 ft at 5 seconds
SAT
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon Seas 3 to 5 ft Wave Detail: N 5 ft at 6 seconds and W 2 ft at 5 seconds
SAT NIGHT
SE winds around 5 kt, increasing to 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: N 3 ft at 6 seconds
SUN
SE winds 10 to 15 kt Seas around 2 ft Showers likely
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Showers likely
MON AND MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

THIS AFTERNOON
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds
TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds A chance of showers after midnight
FRI
W winds 10 to 15 kt, becoming N in the afternoon Gusts up to 20 kt Seas around 3 ft Wave Detail: NW 3 ft at 4 seconds and E 2 ft at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
N winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft, building to 4 to 6 ft after midnight Wave Detail: N 3 ft at 5 seconds and E 2 ft at 9 seconds, becoming N 5 ft at 8 seconds and SW 3 ft at 5 seconds
SAT
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon Seas 4 to 6 ft Wave Detail: N 5 ft at 7 seconds and SW 1 foot at 5 seconds
SAT NIGHT
E winds around 5 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 7 seconds and W 1 foot at 5 seconds
SUN
SE winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
S winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Showers likely
MON
N winds 15 to 20 kt with gusts up to 25 kt Seas 5 to 7 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
S winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 8 seconds and W 1 foot at 4 seconds
TONIGHT
S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds
FRI
W winds 10 to 15 kt, becoming N in the afternoon Gusts up to 20 kt Seas 3 to 4 ft Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds Patchy fog in the morning A chance of showers in the morning
FRI NIGHT
NE winds 5 to 10 kt, increasing to 15 to 20 kt after midnight Seas 3 to 4 ft Wave Detail: N 4 ft at 7 seconds and W 3 ft at 5 seconds
SAT
NE winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 3 to 5 ft Wave Detail: NE 4 ft at 6 seconds and W 1 foot at 5 seconds
SAT NIGHT
E winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: NE 4 ft at 7 seconds and NW 1 foot at 4 seconds
SUN
SE winds 10 to 15 kt Seas around 3 ft A chance of showers
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 6 ft Showers likely
MON
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft A chance of showers
MON NIGHT
NE winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft A chance of showers
Reporting time 01:03 PM EDT Thu Sep 17 2026

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

THIS AFTERNOON
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 4 seconds
TONIGHT
SW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 4 ft Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds
FRI
W winds around 15 kt with gusts up to 20 kt, becoming N in the afternoon Seas 3 to 4 ft Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds
FRI NIGHT
NE winds 5 to 10 kt, increasing to 15 to 20 kt after midnight Seas 3 to 4 ft Wave Detail: NE 4 ft at 7 seconds and SW 2 ft at 5 seconds
SAT
NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon Seas 3 to 5 ft Wave Detail: NE 4 ft at 6 seconds and SW 1 foot at 5 seconds
SAT NIGHT
E winds around 10 kt Seas 2 to 4 ft Wave Detail: NE 3 ft at 7 seconds and NW 1 foot at 4 seconds
SUN
SE 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 5 to 7 ft Showers likely
MON
NE winds 20 to 25 kt Seas 5 to 6 ft A chance of showers
MON NIGHT
NE winds 20 to 25 kt Seas around 5 ft
Reporting time 01:03 PM EDT Thu Sep 17 2026

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