Cape Ann's Marina, MA
07/03/2026 10:00 PM
78°F
TEMPERATURE
Winds 5 mph W
Partly Cloudy
Partly cloudy, with a low around 75. West wind around 5 mph.

Alerts

You have (1) alert(s). Tap to see details.

Extreme Heat Warning

Severe
Extreme Heat Warning issued July 3 at 2:59PM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Likely Severe
Status Urgency Category
Actual Expected Met
Effective Ends Expires
07/03/2026 02:59 PM 07/04/2026 08:00 PM 07/04/2026 04:00 AM 
* WHAT...Dangerously hot conditions with heat index values of 100 to
110 degrees expected today. Heat indices of 95-100+ degrees
expected on Independence Day.

* WHERE...Portions of northern Connecticut, central, eastern,
northeastern, southeastern, and western Massachusetts, and
northern and southern Rhode Island.

* WHEN...Until 8 PM EDT Saturday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...This is a prolonged and dangerous heatwave
with little relief at night.
Moonrise
11:41 PM
Moonset
09:29 AM
Sunrise
05:09 AM
Moon Phase
Waning gibbous
Sunset
08:24 PM

Hourly Forecast

Fri, 10:00 PM

Partly Cloudy
Winds: 5 mph W
78°

Fri, 11:00 PM

Mostly Cloudy
Winds: 5 mph W
77°

Sat, 12:00 AM

Partly Cloudy
Winds: 5 mph W
76°

Sat, 01:00 AM

Partly Cloudy
Winds: 5 mph W
76°

Sat, 02:00 AM

Partly Cloudy
Winds: 5 mph W
76°

Sat, 03:00 AM

Mostly Clear
Winds: 5 mph W
76°

Sat, 04:00 AM

Mostly Clear
Winds: 5 mph W
75°

Sat, 05:00 AM

Partly Cloudy
Winds: 5 mph W
76°

Sat, 06:00 AM

Sunny
Winds: 5 mph W
77°

Sat, 07:00 AM

Sunny
Winds: 5 mph W
79°

Sat, 08:00 AM

Sunny
Winds: 6 mph W
84°

Sat, 09:00 AM

Sunny
Winds: 5 mph NW
89°

Sat, 10:00 AM

Sunny
Winds: 6 mph NW
93°

Sat, 11:00 AM

Sunny
Winds: 6 mph NW
95°

Sat, 12:00 PM

Sunny
Winds: 5 mph NW
96°

Sat, 01:00 PM

Mostly Sunny
Winds: 5 mph NW
96°

Sat, 02:00 PM

Mostly Sunny
Winds: 6 mph NW
96°

Sat, 03:00 PM

Mostly Sunny
Winds: 6 mph NW
97°

Sat, 04:00 PM

Mostly Sunny
Winds: 5 mph NW
95°

Sat, 05:00 PM

Mostly Sunny
Winds: 5 mph NW
93°

Sat, 06:00 PM

Partly Cloudy
Winds: 5 mph NW
90°

Sat, 07:00 PM

Mostly Clear
Winds: 5 mph NW
86°

Sat, 08:00 PM

Mostly Clear
Winds: 3 mph N
83°

Sat, 09:00 PM

Partly Cloudy
Winds: 5 mph NW
81°

Tonight

Partly Cloudy
75°
Winds: 5 mph W
Partly cloudy, with a low around 75. West wind around 5 mph.

Independence Day

Sunny
99°
Winds: 6 mph NW
Sunny. High near 99, with temperatures falling to around 93 in the afternoon. Heat index values as high as 105. Northwest wind around 6 mph. Chance of precipitation is 20%.

Saturday Night

Partly Cloudy
68°
Winds: 6 mph NW
Partly cloudy, with a low around 68. Heat index values as high as 95. Northwest wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.

Sunday

Mostly Sunny
87°
Winds: 2 to 7 mph NE
Mostly sunny, with a high near 87. Northeast wind 2 to 7 mph.

Sunday Night

Mostly Cloudy
66°
Winds: 2 to 6 mph S
Mostly cloudy, with a low around 66. South wind 2 to 6 mph.

Monday

Partly Sunny then Chance Rain Showers
82°
Winds: 2 to 7 mph SE
A chance of rain showers after 2pm. Partly sunny, with a high near 82. Southeast wind 2 to 7 mph. Chance of precipitation is 40%.

Monday Night

Showers And Thunderstorms Likely
64°
Winds: 6 mph SE
A chance of rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 60%.

Tuesday

Showers And Thunderstorms Likely
74°
Winds: 6 to 10 mph E
Showers and thunderstorms likely. Partly sunny, with a high near 74. East wind 6 to 10 mph. Chance of precipitation is 60%.

Tuesday Night

Chance Showers And Thunderstorms
65°
Winds: 7 mph NE
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind around 7 mph. Chance of precipitation is 30%.

Wednesday

Slight Chance Rain Showers
76°
Winds: 6 mph E
A slight chance of rain showers. Partly sunny, with a high near 76. East wind around 6 mph.

Wednesday Night

Slight Chance Rain Showers then Partly Cloudy
68°
Winds: 5 mph S
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 68. South wind around 5 mph.

Thursday

Mostly Sunny
85°
Winds: 2 to 8 mph SW
Mostly sunny, with a high near 85. Southwest wind 2 to 8 mph.

Thursday Night

Partly Cloudy then Slight Chance Rain Showers
71°
Winds: 7 mph SW
A slight chance of rain showers after 4am. Partly cloudy, with a low around 71. Southwest wind around 7 mph.

Friday

Chance Rain Showers
85°
Winds: 7 mph SW
A chance of rain showers. Mostly sunny, with a high near 85. Southwest 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 Sat. High pres then noses down from Quebec as low pres approaches from the west Sun into early next week.

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

TONIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: NE 1 foot at 2 seconds and SW 1 foot at 4 seconds
SAT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 5 seconds
SAT NIGHT
NW winds 5 to 10 kt Seas around 2 ft Wave Detail: NW 1 foot at 3 seconds and S 1 foot at 4 seconds
SUN
N winds around 5 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and S 1 foot at 4 seconds
SUN NIGHT
S winds 5 to 10 kt Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and S 1 foot at 4 seconds
MON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: W 1 foot at 2 seconds and SE 1 foot at 3 seconds A chance of showers in the afternoon
MON NIGHT
SE winds around 10 kt Seas around 2 ft A chance of showers in the evening, then showers likely after midnight
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft A chance of showers
TUE NIGHT
E winds around 10 kt Seas 3 to 4 ft A chance of showers
WED AND WED NIGHT
NE winds 5 to 10 kt, becoming S Seas 2 to 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Massachusetts Bay and Ipswich Bay

TONIGHT
W winds 5 to 10 kt Seas 1 foot or less Wave Detail: W 1 foot at 2 seconds and E 1 foot at 10 seconds
SAT
W winds 5 to 10 kt Seas 1 foot or less Wave Detail: W 1 foot at 3 seconds and E 1 foot at 6 seconds
SAT NIGHT
N winds 5 to 10 kt Seas 1 foot or less Wave Detail: N 1 foot at 2 seconds and SW 1 foot at 3 seconds
SUN
NE winds around 5 kt, becoming SE in the afternoon Seas 1 foot or less Wave Detail: SW 1 foot at 2 seconds and N 1 foot at 3 seconds
SUN NIGHT
S winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 2 seconds and SE 1 foot at 3 seconds
MON
SE winds 5 to 10 kt Seas 1 foot or less, then around 2 ft in the afternoon Wave Detail: W 1 foot at 2 seconds and E 1 foot at 3 seconds, becoming SE 2 ft at 3 seconds and W 1 foot at 2 seconds A chance of showers in the afternoon
MON NIGHT
SE winds around 10 kt Seas around 2 ft A chance of showers in the evening, then showers likely after midnight
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Showers likely
TUE NIGHT
NE winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
WED AND WED NIGHT
NE winds 5 to 10 kt, becoming S Seas 2 to 3 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Cape Cod Bay

TONIGHT
W winds 5 to 10 kt Seas 1 foot or less Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 10 seconds
SAT
NW winds 5 to 10 kt, becoming SW in the afternoon Seas 1 foot or less Wave Detail: NW 1 foot at 3 seconds and S 1 foot at 5 seconds
SAT NIGHT
N winds 5 to 10 kt Seas 1 foot or less Wave Detail: N 1 foot at 4 seconds and S 1 foot at 4 seconds
SUN
NE winds around 5 kt Seas 1 foot or less Wave Detail: N 1 foot at 3 seconds and S 1 foot at 5 seconds
SUN NIGHT
SE winds around 5 kt Seas 1 foot or less Wave Detail: N 1 foot at 3 seconds and E 1 foot at 3 seconds
MON
SE winds 5 to 10 kt Seas 1 foot or less, then around 2 ft in the afternoon Wave Detail: NW 1 foot at 3 seconds and SE 1 foot at 4 seconds, becoming NW 1 foot at 2 seconds and SE 1 foot at 3 seconds A chance of showers in the afternoon
MON NIGHT
SE winds 5 to 10 kt Seas around 2 ft Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Showers likely
TUE NIGHT AND WED
NE winds 5 to 10 kt Seas around 2 ft A chance of showers
WED NIGHT
S winds around 5 kt Seas around 2 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 2 to 3 ft Wave Detail: S 3 ft at 6 seconds and NW 1 foot at 3 seconds
SAT
W winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 5 seconds and NW 1 foot at 3 seconds
SAT NIGHT
W winds 5 to 10 kt, becoming N after midnight Seas around 2 ft Wave Detail: S 2 ft at 5 seconds and N 1 foot at 3 seconds
SUN
NE winds 5 to 10 kt Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and S 1 foot at 5 seconds
SUN NIGHT
SE winds around 5 kt Seas around 2 ft Wave Detail: N 1 foot at 4 seconds and S 1 foot at 5 seconds
MON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and N 1 foot at 3 seconds A chance of showers
MON NIGHT
E winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft A chance of showers in the evening, then showers likely after midnight
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Showers likely
TUE NIGHT AND WED
NE winds 10 to 15 kt Seas 3 to 4 ft A chance of showers
WED NIGHT
SW winds 5 to 10 kt Seas 3 to 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 9 seconds
SAT
W winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 9 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and NW 2 ft at 4 seconds A chance of
SUN
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and NE 1 foot at 2 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 3 seconds A chance of showers after midnight
MON
E winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 4 seconds A chance of showers
MON NIGHT
E winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely
TUE
E winds around 15 kt with gusts up to 20 kt Seas 3 to 4 ft Showers likely
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft A chance of showers
WED
N winds 10 to 15 kt Seas 3 to 4 ft A chance of showers
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and NE 1 foot at 7 seconds
SAT
W winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and NE 1 foot at 6 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and NW 2 ft at 5 seconds A chance of showers after midnight
SUN
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 3 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 3 seconds A chance of showers after midnight
MON
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 4 seconds and NW 1 foot at 3 seconds A chance of showers in the morning Showers likely in the afternoon
MON NIGHT
E winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely A chance of tstms after midnight
TUE
E winds around 15 kt with gusts up to 20 kt Seas 3 to 4 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft A chance of showers and tstms
WED AND WED NIGHT
NE winds 10 to 15 kt, becoming SW 5 to 10 kt Seas 3 to 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Nantucket Sound

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 10 seconds
SAT
W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 9 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight Seas around 2 ft Wave Detail: W 2 ft at 4 seconds and N 1 foot at 5 seconds
SUN
E winds 5 to 10 kt Seas 1 foot or less Wave Detail: NE 1 foot at 2 seconds and NW 1 foot at 5 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas 1 foot or less Wave Detail: E 1 foot at 2 seconds and NW 1 foot at 4 seconds
MON
SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: NW 1 foot at 3 seconds and SE 1 foot at 4 seconds A chance of showers
MON NIGHT
SE winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Showers likely
TUE
E winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
WED
N winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Vineyard Sound

TONIGHT
W winds 15 to 20 kt, diminishing to around 10 kt after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and N 1 foot at 7 seconds
SAT
W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and SE 1 foot at 9 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight Seas around 2 ft Wave Detail: W 2 ft at 5 seconds and NE 1 foot at 6 seconds A chance of
SUN
E winds 5 to 10 kt Seas around 2 ft Wave Detail: NE 1 foot at 2 seconds and W 1 foot at 6 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less Wave Detail: E 1 foot at 2 seconds and NW 1 foot at 5 seconds, becoming E 1 foot at 3 seconds and W 1 foot at 5 seconds A chance of showers after midnight
MON AND MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and NW 1 foot at 3 seconds A chance of showers in the morning Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers and tstms
WED AND WED NIGHT
N winds around 10 kt, becoming SW Seas around 2 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Buzzards Bay

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and NE 1 foot at 7 seconds
SAT
W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 6 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N around 5 kt after midnight Seas around 2 ft in the evening, then 1 foot or less Wave Detail: W 2 ft at 4 seconds and NE 1 foot at 6 seconds, becoming N 1 foot at 3 seconds and SW 1 foot at 5 seconds
SUN
NE winds around 5 kt, becoming SE in the afternoon Seas 1 foot or less Wave Detail: N 1 foot at 3 seconds and SW 1 foot at 5 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas 1 foot or less Wave Detail: SE 1 foot at 2 seconds and NW 1 foot at 4 seconds A chance of showers after midnight
MON
SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: E 1 foot at 2 seconds and NW 1 foot at 3 seconds A chance of showers in the morning, then showers likely in the afternoon
MON NIGHT
E winds 10 to 15 kt Gusts up to 20 kt in the evening Seas around 2 ft Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft A chance of showers and tstms
WED AND WED NIGHT
NE winds around 10 kt, becoming SW Seas around 2 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Rhode Island Sound

TONIGHT
W winds 15 to 20 kt, diminishing to around 10 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and N 1 foot at 8 seconds
SAT
W 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 NE 1 foot at 6 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and NE 1 foot at 6 seconds A chance of showers
SUN
NE winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: S 2 ft at 5 seconds and N 1 foot at 3 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 4 seconds and NW 1 foot at 5 seconds A chance of showers after midnight
MON AND MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 5 seconds and N 1 foot at 3 seconds A chance of showers in the morning Showers likely
TUE
E winds around 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers and tstms
WED AND WED NIGHT
NE winds 10 to 15 kt, becoming SW 5 to 10 kt Seas 2 to 3 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Block Island Sound

TONIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: S 3 ft at 6 seconds and W 1 foot at 3 seconds A slight chance of showers this evening
SAT
W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 7 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SW 2 ft at 4 seconds and N 1 foot at 5 seconds A chance of showers after midnight
SUN
E winds 5 to 10 kt Seas around 2 ft Wave Detail: N 1 foot at 2 seconds and S 1 foot at 5 seconds
SUN NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: E 1 foot at 3 seconds and NW 1 foot at 5 seconds A chance of showers after midnight
MON AND MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 5 seconds and NW 1 foot at 3 seconds Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers and tstms
WED AND WED NIGHT
E winds 5 to 10 kt, becoming SW Seas 2 to 3 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Boston Harbor

TONIGHT
W winds 5 to 10 kt Waves 1 foot or less
SAT
NW winds 5 to 10 kt Waves 1 foot or less
SAT NIGHT
N winds 5 to 10 kt Waves 1 foot or less
SUN
NE winds around 5 kt, becoming E in the afternoon Waves 1 foot or less
SUN NIGHT
S winds 5 to 10 kt Waves 1 foot or less
MON
SE winds 5 to 10 kt Waves 1 foot or less, then around 2 ft in the afternoon A chance of showers in the afternoon
MON NIGHT
E winds 5 to 10 kt Waves around 2 ft in the evening, then 1 foot or less Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft Showers likely
TUE NIGHT
NE winds 5 to 10 kt Waves around 2 ft A chance of showers and tstms
WED AND WED NIGHT
NE winds 5 to 10 kt, becoming S Waves 1 foot or less
Reporting time 07:05 PM EDT Fri Jul 3 2026

Narragansett Bay

TONIGHT
W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Waves around 2 ft
SAT
W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon Waves around 2 ft
SAT NIGHT
W winds 5 to 10 kt, becoming N after midnight Waves around 2 ft A chance of
SUN
NE winds around 5 kt, becoming SE in the afternoon Waves 1 foot or less
SUN NIGHT
SE winds 5 to 10 kt Waves 1 foot or less A chance of showers after midnight
MON AND MON NIGHT
E winds 5 to 10 kt Waves around 2 ft A chance of showers in the morning Showers likely
TUE
E winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt Waves around 2 ft A chance of showers and tstms
WED AND WED NIGHT
NE winds 5 to 10 kt, becoming SW Waves around 2 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds around 10 kt Seas 2 to 3 ft Wave Detail: S 2 ft at 6 seconds and N 1 foot at 2 seconds
SAT
W winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 4 seconds
SAT NIGHT
NW winds 5 to 10 kt, becoming N after midnight Seas around 2 ft Wave Detail: N 2 ft at 3 seconds and S 1 foot at 5 seconds
SUN
N winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds
SUN NIGHT AND MON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and S 1 foot at 6 seconds
MON NIGHT
SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and W 1 foot at 2 seconds A chance of showers
TUE THROUGH WED
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
WED NIGHT
SW winds 5 to 10 kt Seas 3 to 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

TONIGHT
W winds 10 to 15 kt Seas around 3 ft Wave Detail: SW 3 ft at 6 seconds and NW 1 foot at 3 seconds Patchy fog after midnight with vsby 1 to 3 NM
SAT
W winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 6 seconds and NW 1 foot at 3 seconds
SAT NIGHT
W winds around 10 kt, becoming N after midnight Seas 2 to 3 ft Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 3 seconds Patchy fog after midnight with vsby 1 to 3 NM
SUN
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 4 seconds
SUN NIGHT
SE winds around 5 kt Seas around 2 ft Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 4 seconds
MON
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 3 seconds and N 1 foot at 3 seconds A chance of showers
MON NIGHT
E winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 3 ft A chance of showers in the evening, then showers likely after midnight
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft Showers likely
TUE NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
WED
NE winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 5 ft A chance of showers
WED NIGHT
W winds 5 to 10 kt Seas around 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 3 to 4 ft Wave Detail: W 4 ft at 5 seconds and SE 1 foot at 9 seconds A slight chance of showers after midnight
SAT
W winds around 10 kt Seas around 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 9 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and NW 2 ft at 4 seconds Patchy fog after midnight with vsby 1 to 3 NM
SUN
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 5 seconds and N 1 foot at 4 seconds Patchy fog in the morning with vsby 1 to 3 NM
SUN NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 4 seconds and SW 2 ft at 5 seconds A chance of showers after midnight
MON
E winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: E 3 ft at 4 seconds and N 1 foot at 4 seconds A chance of showers
MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Showers likely A chance of tstms after midnight
TUE
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt Seas 3 to 4 ft A chance of showers and tstms
WED
N winds 10 to 15 kt Seas 4 to 5 ft A chance of showers
WED NIGHT
W winds 5 to 10 kt Seas around 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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

TONIGHT
W winds 10 to 15 kt Gusts up to 20 kt this evening Seas 3 to 4 ft Wave Detail: W 3 ft at 6 seconds and SE 1 foot at 9 seconds
SAT
W winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 9 seconds
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 9 seconds A chance of showers after midnight
SUN
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 5 seconds and N 1 foot at 3 seconds A chance of showers in the morning
SUN NIGHT
E winds around 10 kt Seas 2 to 3 ft Wave Detail: E 2 ft at 3 seconds and SW 2 ft at 5 seconds A chance of showers
MON
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: E 3 ft at 4 seconds and N 1 foot at 4 seconds A chance of showers in the morning Showers likely in the afternoon
MON NIGHT
E winds around 15 kt with gusts up to 20 kt Seas 3 to 5 ft Showers likely A chance of tstms after midnight
TUE
E winds around 15 kt with gusts up to 20 kt Seas 3 to 4 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft A chance of showers and tstms
WED AND WED NIGHT
N winds 10 to 15 kt, becoming SW 5 to 10 kt Seas around 4 ft
Reporting time 07:05 PM EDT Fri Jul 3 2026

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