Cape Ann's Marina, MA
07/02/2026 05:00 AM
73°F
TEMPERATURE
Winds 9 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 72. Southwest wind around 9 mph.

Alerts

You have (2) alert(s). Tap to see details.

Extreme Heat Warning

Severe
Extreme Heat Warning issued July 2 at 3:06AM 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
07/02/2026 03:06 AM 07/04/2026 08:00 PM 07/02/2026 04:15 PM 
* WHAT...Dangerously hot conditions with heat index values of 100 to
115 degrees expected today and Friday! Heat indices of 95-100+
degrees are expected on Saturday.

* WHERE...All of southern New England except the Cape and Islands.

* 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.

Air Quality Alert

Unknown
Air Quality Alert issued July 2 at 1:52AM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/02/2026 01:52 AM 07/02/2026 05:50 AM 07/02/2026 11:00 PM 
The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Ground Level Ozone, from 11 AM this morning
to 11 PM EDT this evening.

An Air Quality Alert day means that Ground Level Ozone
concentrations within the region may approach or exceed levels that
are Unhealthy for Sensitive Groups.

Air is unhealthy for sensitive children and adults, such as those
with asthma, lung or heart disease, and older adults. Sensitive
children and adults should limit prolonged outdoor activity.

For additional information, please visit the Massachusetts
Department of Environmental Protection website at:
https://mass.gov/dep/massair/forecast
Moonrise
11:18 PM
Moonset
08:23 AM
Sunrise
05:08 AM
Moon Phase
Waning gibbous
Sunset
08:24 PM

Hourly Forecast

Thu, 05:00 AM

Mostly Cloudy
Winds: 9 mph SW
73°

Thu, 06:00 AM

Partly Sunny
Winds: 10 mph SW
74°

Thu, 07:00 AM

Partly Sunny
Winds: 10 mph SW
75°

Thu, 08:00 AM

Mostly Sunny
Winds: 10 mph W
77°

Thu, 09:00 AM

Mostly Sunny
Winds: 9 mph W
79°

Thu, 10:00 AM

Mostly Sunny
Winds: 9 mph W
81°

Thu, 11:00 AM

Sunny
Winds: 8 mph W
83°

Thu, 12:00 PM

Mostly Sunny
Winds: 9 mph SW
84°

Thu, 01:00 PM

Isolated Rain Showers
Winds: 9 mph SW
84°

Thu, 02:00 PM

Isolated Showers And Thunderstorms
Winds: 10 mph SW
84°

Thu, 03:00 PM

Isolated Showers And Thunderstorms
Winds: 10 mph SW
84°

Thu, 04:00 PM

Isolated Showers And Thunderstorms
Winds: 10 mph SW
84°

Thu, 05:00 PM

Isolated Showers And Thunderstorms
Winds: 10 mph SW
84°

Thu, 06:00 PM

Isolated Showers And Thunderstorms
Winds: 10 mph SW
83°

Thu, 07:00 PM

Isolated Showers And Thunderstorms
Winds: 9 mph SW
82°

Thu, 08:00 PM

Isolated Showers And Thunderstorms
Winds: 8 mph SW
82°

Thu, 09:00 PM

Isolated Showers And Thunderstorms
Winds: 8 mph SW
81°

Thu, 10:00 PM

Isolated Showers And Thunderstorms
Winds: 8 mph W
80°

Thu, 11:00 PM

Isolated Showers And Thunderstorms
Winds: 8 mph W
79°

Fri, 12:00 AM

Isolated Showers And Thunderstorms
Winds: 8 mph W
79°

Fri, 01:00 AM

Isolated Showers And Thunderstorms
Winds: 8 mph W
78°

Fri, 02:00 AM

Isolated Showers And Thunderstorms
Winds: 8 mph W
77°

Fri, 03:00 AM

Isolated Showers And Thunderstorms
Winds: 8 mph W
76°

Fri, 04:00 AM

Isolated Showers And Thunderstorms
Winds: 7 mph W
75°

Overnight

Mostly Cloudy
72°
Winds: 9 mph SW
Mostly cloudy, with a low around 72. Southwest wind around 9 mph.

Thursday

Mostly Sunny then Isolated Showers And Thunderstorms
87°
Winds: 10 mph SW
Isolated rain showers between 1pm and 2pm, then isolated showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind around 10 mph. Chance of precipitation is 20%.

Thursday Night

Isolated Showers And Thunderstorms
74°
Winds: 7 to 10 mph SW
Isolated showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

Friday

Isolated Showers And Thunderstorms
86°
Winds: 9 mph W
Isolated showers and thunderstorms. Mostly sunny, with a high near 86. West wind around 9 mph. Chance of precipitation is 20%.

Friday Night

Scattered Showers And Thunderstorms
71°
Winds: 9 mph W
Scattered showers and thunderstorms. Mostly cloudy, with a low around 71. West wind around 9 mph. Chance of precipitation is 30%.

Independence Day

Scattered Showers And Thunderstorms
83°
Winds: 5 to 10 mph W
Scattered showers and thunderstorms. Partly sunny, with a high near 83. West wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday Night

Scattered Showers And Thunderstorms then Partly Cloudy
67°
Winds: 3 to 8 mph W
Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 67. West wind 3 to 8 mph. Chance of precipitation is 30%.

Sunday

Mostly Sunny
79°
Winds: 6 mph NE
Mostly sunny, with a high near 79. Northeast wind around 6 mph.

Sunday Night

Mostly Cloudy then Slight Chance Rain Showers
63°
Winds: 5 mph SE
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 63. Southeast wind around 5 mph.

Monday

Chance Rain Showers
80°
Winds: 3 to 7 mph SE
A chance of rain showers. Partly sunny, with a high near 80. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.

Monday Night

Chance Rain Showers
60°
Winds: 2 to 6 mph E
A chance of rain showers. Mostly cloudy, with a low around 60. East wind 2 to 6 mph. Chance of precipitation is 30%.

Tuesday

Slight Chance Rain Showers then Partly Sunny
80°
Winds: 3 to 8 mph E
A slight chance of rain showers before 11am. Partly sunny, with a high near 80. East wind 3 to 8 mph.

Tuesday Night

Partly Cloudy
64°
Winds: 2 to 6 mph NE
Partly cloudy, with a low around 64. Northeast wind 2 to 6 mph.

Wednesday

Mostly Sunny
80°
Winds: 3 to 7 mph NE
Mostly sunny, with a high near 80. Northeast wind 3 to 7 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A Bermuda high will continue to result in a very humid SW flow of air across the waters today and Fri. A cold front will cross the waters sometime on Sat. High pres then noses down from Quebec bringing a cooler E flow to the waters Sun into Mon.

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

TODAY
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 10 seconds Isolated showers and tstms this afternoon
TONIGHT
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 10 seconds
FRI
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: W 2 ft at 4 seconds and SE 1 foot at 10 seconds
FRI NIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 9 seconds Scattered showers and tstms after midnight
SAT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 9 seconds Scattered showers and tstms
SAT NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 9 seconds Scattered showers and tstms in the evening
SUN THROUGH MON
SE winds 5 to 10 kt Seas 2 to 3 ft
MON NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

Massachusetts Bay and Ipswich Bay

TODAY
SW winds 5 to 10 kt Gusts up to 20 kt this afternoon Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 10 seconds Isolated showers and tstms this afternoon
TONIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 10 seconds
FRI
W winds 5 to 10 kt Seas around 2 ft in the morning, then 1 foot or less Wave Detail: W 1 foot at 3 seconds and E 1 foot at 9 seconds, becoming W 1 foot at 2 seconds and E 1 foot at 9 seconds
FRI NIGHT
W winds 5 to 10 kt Seas 1 foot or less Wave Detail: W 1 foot at 2 seconds and E 1 foot at 9 seconds Scattered showers and tstms after midnight
SAT AND SAT NIGHT
NW winds 5 to 10 kt Seas 1 foot or less Wave Detail: W 1 foot at 2 seconds and E 1 foot at 9 seconds Scattered showers and tstms
SUN
NE winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 2 seconds and E 1 foot at 9 seconds
SUN NIGHT THROUGH MON NIGHT
E winds 5 to 10 kt Seas around 2 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

Cape Cod Bay

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 04:29 AM EDT Thu Jul 2 2026

Nantucket Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

Vineyard Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

Buzzards Bay

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

Rhode Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

Block Island Sound

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 04:29 AM EDT Thu Jul 2 2026

Boston Harbor

TODAY
W winds 5 to 10 kt Waves 1 foot or less, then around 2 ft this afternoon Isolated showers and tstms this afternoon
TONIGHT
W winds 5 to 10 kt Waves 1 foot or less
FRI
W winds 5 to 10 kt Waves 1 foot or less
FRI NIGHT
W winds 5 to 10 kt Waves 1 foot or less Scattered showers and tstms after midnight
SAT AND SAT NIGHT
NW winds 5 to 10 kt Waves 1 foot or less Scattered showers and tstms
SUN
NE winds 5 to 10 kt Waves 1 foot or less
SUN NIGHT THROUGH MON NIGHT
E winds 5 to 10 kt Waves around 2 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

Narragansett Bay

TODAY
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt this afternoon Waves 2 to 3 ft Isolated showers and tstms this afternoon
TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight Waves 2 to 3 ft
FRI
W winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves around 2 ft
FRI NIGHT
W winds 5 to 10 kt Waves around 2 ft Scattered showers and tstms after midnight
SAT
W winds 5 to 10 kt Gusts up to 20 kt in the afternoon Waves around 2 ft Scattered showers and tstms
SAT NIGHT
W winds 5 to 10 kt, becoming NW after midnight Waves around 2 ft Scattered showers and tstms in the evening
SUN
E winds 5 to 10 kt Waves 1 foot or less
SUN NIGHT
SE winds 5 to 10 kt Waves around 2 ft A chance of showers
MON AND MON NIGHT
E winds 5 to 10 kt Waves around 2 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

TODAY
SW winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds Isolated showers and tstms this afternoon
TONIGHT
SW winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds Patchy fog in the evening with vsby 1 to 3 NM
FRI
W winds around 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and SE 1 foot at 10 seconds
FRI NIGHT
W winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and SE 1 foot at 10 seconds
SAT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: W 2 ft at 5 seconds and SE 1 foot at 10 seconds Scattered showers and tstms
SAT NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: W 2 ft at 4 seconds and SE 1 foot at 9 seconds Scattered showers and tstms in the evening
SUN AND SUN NIGHT
NE winds 5 to 10 kt, becoming SE Seas around 2 ft
MON AND MON NIGHT
SE winds 5 to 10 kt Seas 2 to 4 ft
Reporting time 04:29 AM EDT Thu Jul 2 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

TODAY
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Isolated showers and tstms this afternoon
TONIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Patchy fog Vsby 1 NM or less
FRI
W winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 3 to 5 ft Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds Patchy fog in the morning with vsby 1 NM or less
FRI NIGHT
W winds 10 to 15 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 6 seconds and SE 1 foot at 10 seconds Scattered showers and tstms after midnight
SAT
W winds around 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 6 seconds and SE 1 foot at 9 seconds Scattered showers and tstms
SAT NIGHT
W winds around 10 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 Scattered showers and tstms in the evening
SUN
N winds 5 to 10 kt Seas around 2 ft
SUN NIGHT
SE winds around 5 kt Seas around 2 ft A chance of showers
MON AND MON NIGHT
E winds 5 to 10 kt Seas 2 to 4 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

TODAY
SW winds 15 to 20 kt with gusts up to 25 kt Seas 5 to 6 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Isolated showers and tstms this afternoon
TONIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Patchy fog Vsby 1 NM or less
FRI
SW winds 10 to 15 kt Gusts up to 20 kt in the morning Seas 4 to 5 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 9 seconds
FRI NIGHT
W winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 3 to 4 ft Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 9 seconds Scattered showers and tstms after midnight
SAT
W winds around 10 kt Seas around 3 ft Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 9 seconds Scattered showers and tstms
SAT NIGHT
W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 6 seconds and SE 1 foot at 9 seconds Scattered showers and tstms
SUN
N winds 5 to 10 kt Seas 2 to 3 ft
SUN NIGHT
E winds 5 to 10 kt Seas around 2 ft A chance of showers
MON
E winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
MON NIGHT
E winds 10 to 15 kt Seas 3 to 4 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

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

TODAY
SW winds 15 to 20 kt with gusts up to 25 kt Seas 5 to 6 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Isolated showers and tstms this afternoon
TONIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds Patchy fog Vsby 1 to 3 NM
FRI
W winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds
FRI NIGHT
W winds 10 to 15 kt Gusts up to 20 kt in the evening Seas 3 to 4 ft Wave Detail: SW 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: SW 3 ft at 6 seconds and SE 1 foot at 9 seconds Scattered showers and tstms in the morning
SAT NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: SW 3 ft at 6 seconds and SE 1 foot at 9 seconds Scattered showers and tstms
SUN
NE winds 5 to 10 kt Seas 2 to 3 ft
SUN NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
MON
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
MON NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft A chance of showers
Reporting time 04:29 AM EDT Thu Jul 2 2026

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