Cape Ann's Marina, MA
05/19/2026 10:00 PM
70°F
TEMPERATURE
Winds 7 mph SW
Partly Cloudy
Partly cloudy, with a low around 65. Southwest wind around 7 mph.

Alerts

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

Heat Advisory

Moderate
Heat Advisory issued May 19 at 2:02PM EDT until May 20 at 8:00PM EDT by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
05/19/2026 02:02 PM 05/20/2026 08:00 PM 05/20/2026 06:00 AM 
* WHAT...Heat index values up to 96.

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

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Air Quality Alert

Unknown
Air Quality Alert issued May 18 at 11:21PM 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
05/18/2026 11:21 PM 05/19/2026 10:33 PM 05/19/2026 11:15 PM 
The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Ground Level Ozone, from 11 AM to 11 PM EDT
Tuesday.

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
08:26 AM
Moonset
12:48 AM
Sunrise
05:15 AM
Moon Phase
Waxing crescent
Sunset
08:02 PM

Hourly Forecast

Tue, 10:00 PM

Partly Cloudy
Winds: 7 mph SW
70°

Tue, 11:00 PM

Mostly Clear
Winds: 6 mph SW
69°

Wed, 12:00 AM

Mostly Clear
Winds: 6 mph SW
69°

Wed, 01:00 AM

Mostly Clear
Winds: 6 mph SW
69°

Wed, 02:00 AM

Partly Cloudy
Winds: 6 mph SW
68°

Wed, 03:00 AM

Partly Cloudy
Winds: 6 mph SW
68°

Wed, 04:00 AM

Partly Cloudy
Winds: 6 mph SW
67°

Wed, 05:00 AM

Partly Cloudy
Winds: 7 mph SW
67°

Wed, 06:00 AM

Mostly Sunny
Winds: 7 mph SW
67°

Wed, 07:00 AM

Mostly Sunny
Winds: 7 mph SW
70°

Wed, 08:00 AM

Sunny
Winds: 7 mph SW
74°

Wed, 09:00 AM

Mostly Sunny
Winds: 7 mph SW
76°

Wed, 10:00 AM

Sunny
Winds: 8 mph SW
79°

Wed, 11:00 AM

Sunny
Winds: 8 mph W
82°

Wed, 12:00 PM

Sunny
Winds: 9 mph W
83°

Wed, 01:00 PM

Mostly Sunny
Winds: 9 mph W
84°

Wed, 02:00 PM

Slight Chance Rain Showers
Winds: 10 mph W
84°

Wed, 03:00 PM

Slight Chance Rain Showers
Winds: 10 mph W
85°

Wed, 04:00 PM

Chance Rain Showers
Winds: 9 mph W
86°

Wed, 05:00 PM

Slight Chance Rain Showers
Winds: 9 mph W
83°

Wed, 06:00 PM

Partly Cloudy
Winds: 8 mph W
83°

Wed, 07:00 PM

Partly Cloudy
Winds: 7 mph W
80°

Wed, 08:00 PM

Partly Cloudy
Winds: 6 mph W
74°

Wed, 09:00 PM

Partly Cloudy
Winds: 6 mph W
71°

Tonight

Partly Cloudy
65°
Winds: 7 mph SW
Partly cloudy, with a low around 65. Southwest wind around 7 mph.

Wednesday

Mostly Sunny then Chance Rain Showers
87°
Winds: 7 to 10 mph W
A chance of rain showers after 2pm. Mostly sunny, with a high near 87. West wind 7 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly Cloudy
52°
Winds: 8 mph NW
Mostly cloudy, with a low around 52. Northwest wind around 8 mph.

Thursday

Partly Sunny
65°
Winds: 7 mph NE
Partly sunny, with a high near 65. Northeast wind around 7 mph.

Thursday Night

Partly Cloudy
48°
Winds: 5 mph W
Partly cloudy, with a low around 48. West wind around 5 mph.

Friday

Mostly Sunny
65°
Winds: 2 to 7 mph E
Mostly sunny, with a high near 65. East wind 2 to 7 mph.

Friday Night

Mostly Cloudy then Slight Chance Rain Showers
49°
Winds: 1 to 7 mph SW
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 49. Southwest wind 1 to 7 mph.

Saturday

Chance Rain Showers
62°
Winds: 1 to 6 mph E
A chance of rain showers. Mostly cloudy, with a high near 62. East wind 1 to 6 mph. Chance of precipitation is 40%.

Saturday Night

Chance Rain Showers
48°
Winds: 5 mph SE
A chance of rain showers. Mostly cloudy, with a low around 48. Southeast wind around 5 mph. Chance of precipitation is 50%.

Sunday

Chance Rain Showers
61°
Winds: 5 to 8 mph E
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61. East wind 5 to 8 mph. Chance of precipitation is 50%.

Sunday Night

Showers And Thunderstorms Likely
48°
Winds: 6 mph E
Showers and thunderstorms likely. Mostly cloudy, with a low around 48. East wind around 6 mph. Chance of precipitation is 60%.

Memorial Day

Chance Rain Showers
65°
Winds: 7 mph NE
A chance of rain showers. Mostly cloudy, with a high near 65. Northeast wind around 7 mph. Chance of precipitation is 50%.

Monday Night

Slight Chance Rain Showers
50°
Winds: 5 mph N
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 50. North wind around 5 mph.

Tuesday

Slight Chance Rain Showers
69°
Winds: 2 to 6 mph NE
A slight chance of rain showers. Partly sunny, with a high near 69. Northeast wind 2 to 6 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A strong cold front will cross the waters late Wed and Wed evening. Strong high pres builds over the Gt Lakes Thu and moves into the waters Fri. The high moves offshore by Sat as a frontal boundary approaches from the S.

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

OVERNIGHT
SW winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 7 seconds Patchy fog Vsby 1 NM or less
WED
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: SE 3 ft at 8 seconds and W 2 ft at 4 seconds Patchy fog in the morning A chance of showers in the afternoon Vsby 1 to 3 NM in the morning
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 9 seconds
THU
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 2 ft at 4 seconds and SE 2 ft at 9 seconds
THU NIGHT
S winds around 5 kt, becoming N after midnight Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 9 seconds
FRI AND FRI NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 3 seconds and N 1 foot at 3 seconds
SAT AND SAT NIGHT
E winds around 5 kt, becoming SE Seas around 2 ft A chance of showers
SUN
E winds around 10 kt Seas around 2 ft A chance of showers
SUN NIGHT
E winds around 10 kt Seas 3 to 5 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

Massachusetts Bay and Ipswich Bay

OVERNIGHT
SW winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 6 seconds
WED
SW winds 10 to 15 kt Gusts up to 20 kt in the afternoon Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 8 seconds A chance of showers in the afternoon
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and SE 1 foot at 9 seconds
THU
N winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: N 2 ft at 3 seconds and SE 1 foot at 9 seconds
THU NIGHT
S winds 5 to 10 kt, becoming N after midnight Seas around 2 ft in the evening, then 1 foot or less Wave Detail: SW 1 foot at 2 seconds and N 1 foot at 4 seconds, becoming N 1 foot at 4 seconds and SE 1 foot at 10 seconds
FRI AND FRI NIGHT
SW winds 10 to 15 kt Seas around 2 ft Wave Detail: NW 1 foot at 4 seconds and SE 1 foot at 10 seconds
SAT AND SAT NIGHT
E winds 5 to 10 kt Seas 1 foot or less, then around 2 ft A chance of showers
SUN AND SUN NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Cape Cod Bay

OVERNIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 9 seconds Patchy fog with vsby 1 to 3 NM
WED
SW 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 SE 1 foot at 10 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and S 1 foot at 11 seconds A chance of showers in the evening
THU
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and S 1 foot at 11 seconds
THU NIGHT
S winds around 5 kt, becoming NW after midnight Seas 1 foot or less Wave Detail: N 1 foot at 5 seconds and SE 1 foot at 10 seconds
FRI AND FRI NIGHT
SW winds 5 to 10 kt Seas 1 foot or less Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds
SAT THROUGH SUN NIGHT
E winds 5 to 10 kt with gusts up to 20 kt Seas around 2 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT
Reporting time 10:05 PM EDT Tue May 19 2026

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

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT
Reporting time 10:05 PM EDT Tue May 19 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 WEDNESDAY NIGHT
Reporting time 10:05 PM EDT Tue May 19 2026

Nantucket Sound

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 8 seconds Patchy fog Vsby 1 to 3 NM
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and SE 1 foot at 8 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and N 1 foot at 3 seconds A chance of showers
THU
NE winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 3 seconds and W 2 ft at 6 seconds
THU NIGHT
SE winds 5 to 10 kt, becoming W after midnight Seas around 2 ft Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 5 seconds
FRI
NE winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft in the morning, then 1 foot or less Wave Detail: N 1 foot at 4 seconds and SW 1 foot at 6 seconds, becoming NE 1 foot at 4 seconds and SW 1 foot at 6 seconds
FRI NIGHT
S winds 5 to 10 kt, becoming SW after midnight Seas 1 foot or less A chance of showers after midnight
SAT
SE winds 5 to 10 kt Seas around 2 ft A chance of showers
SAT NIGHT THROUGH SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

Vineyard Sound

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: SW 5 ft at 7 seconds and E 3 ft at 7 seconds Patchy fog with vsby 1 to 3 NM
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: SW 4 ft at 7 seconds and W 2 ft at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 2 to 4 ft Wave Detail: SW 4 ft at 7 seconds and NW 2 ft at 3 seconds A chance of showers
THU
N winds 10 to 15 kt, becoming E in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and N 2 ft at 3 seconds A chance of showers in the morning
THU NIGHT
S winds 5 to 10 kt, becoming W after midnight Seas around 2 ft Wave Detail: SW 2 ft at 6 seconds and SE 2 ft at 10 seconds
FRI
NE winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and SW 1 foot at 6 seconds
FRI NIGHT
S winds 5 to 10 kt, becoming SW after midnight Seas around 2 ft in the evening, then 1 foot or less A chance of showers after midnight
SAT
SE winds 5 to 10 kt Seas around 2 ft A chance of showers
SAT NIGHT THROUGH SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

Buzzards Bay

OVERNIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt Seas 2 to 4 ft Wave Detail: S 3 ft at 6 seconds and SW 2 ft at 3 seconds Patchy fog with vsby 1 to 3 NM
WED
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 5 seconds and W 2 ft at 2 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED 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 3 seconds and S 3 ft at 7 seconds A chance of showers in the evening
THU
N winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: N 2 ft at 3 seconds and SW 2 ft at 7 seconds
THU NIGHT
S winds 5 to 10 kt, becoming W after midnight Seas around 2 ft Wave Detail: N 2 ft at 4 seconds and SE 2 ft at 11 seconds
FRI
NE winds 5 to 10 kt, becoming SE in the afternoon Seas 1 foot or less Wave Detail: N 1 foot at 3 seconds and SW 1 foot at 6 seconds
FRI NIGHT
S winds 5 to 10 kt, becoming SW after midnight Seas 1 foot or less A chance of showers after midnight
SAT
SE winds 5 to 10 kt Seas around 2 ft A chance of showers
SAT NIGHT AND SUN
E winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 3 ft Showers likely
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Rhode Island Sound

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: S 6 ft at 7 seconds and W 1 foot at 4 seconds Patchy fog with vsby 1 to 3 NM
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 5 ft Wave Detail: S 5 ft at 7 seconds and SW 3 ft at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Seas 3 to 5 ft Wave Detail: SW 5 ft at 7 seconds and SE 4 ft at 8 seconds A chance of showers
THU
N winds 10 to 15 kt, becoming E in the afternoon Seas 2 to 4 ft Wave Detail: SW 4 ft at 7 seconds and S 3 ft at 9 seconds A chance of showers in the morning
THU NIGHT
S winds 5 to 10 kt, becoming W after midnight Seas 2 to 3 ft Wave Detail: S 2 ft at 6 seconds and S 2 ft at 9 seconds
FRI
NE winds around 10 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: E 2 ft at 3 seconds and S 2 ft at 6 seconds
FRI NIGHT
S winds 5 to 10 kt, diminishing to around 5 kt after midnight Seas around 2 ft A chance of showers after midnight
SAT AND SAT NIGHT
E winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 3 ft Showers likely
SUN
E winds 15 to 20 kt Seas 3 to 5 ft Showers likely
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Block Island Sound

OVERNIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft Wave Detail: SW 4 ft at 5 seconds Patchy fog with vsby 1 to 3 NM
WED
SW winds 10 to 15 kt with gusts up to 25 kt Seas 3 to 5 ft Wave Detail: SW 4 ft at 7 seconds and SW 3 ft at 3 seconds Patchy fog in the morning A chance of showers in the afternoon Vsby 1 to 3 NM in the morning
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight Seas 2 to 4 ft Wave Detail: SW 3 ft at 5 seconds and N 1 foot at 3 seconds A chance of showers
THU
NE winds around 10 kt, becoming SE in the afternoon Seas 2 to 3 ft Wave Detail: SW 3 ft at 7 seconds and NW 1 foot at 3 seconds A chance of showers in the morning
THU NIGHT
S winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: S 2 ft at 7 seconds and N 1 foot at 3 seconds
FRI
NE winds 5 to 10 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: S 2 ft at 7 seconds and N 1 foot at 3 seconds
FRI NIGHT
S winds 5 to 10 kt, becoming SE after midnight Seas around 2 ft A chance of showers after midnight
SAT AND SAT NIGHT
E winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 4 ft Showers likely
SUN
E winds around 15 kt with gusts up to 20 kt Seas 3 to 5 ft Showers likely
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Boston Harbor

OVERNIGHT
SW winds 10 to 15 kt Waves around 2 ft
WED
W winds 10 to 15 kt Gusts up to 20 kt in the afternoon Waves around 2 ft A chance of showers in the afternoon
WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight Waves around 2 ft
THU
N winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon Waves around 2 ft in the morning, then 1 foot or less
THU NIGHT
S winds around 5 kt, becoming N after midnight Waves 1 foot or less
FRI AND FRI NIGHT
SW winds 5 to 10 kt Waves 1 foot or less
SAT AND SAT NIGHT
E winds 5 to 10 kt Waves 1 foot or less A chance of showers
SUN AND SUN NIGHT
E winds 5 to 10 kt Waves around 2 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Narragansett Bay

OVERNIGHT
SW winds 10 to 15 kt Gusts up to 20 kt Waves 2 to 3 ft Patchy fog with vsby 1 to 3 NM
WED
SW winds 10 to 15 kt with gusts up to 20 kt Waves 2 to 3 ft A chance of showers in the afternoon
WED NIGHT
NW winds 10 to 15 kt Waves 2 to 3 ft A chance of showers in the evening
THU
N winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon Waves around 2 ft
THU NIGHT
S winds 5 to 10 kt, becoming NW after midnight Waves around 2 ft
FRI
NE winds 5 to 10 kt, becoming SE in the afternoon Waves around 2 ft
FRI NIGHT
S winds 5 to 10 kt, becoming SW after midnight Waves around 2 ft in the evening, then 1 foot or less A chance of showers after midnight
SAT
SE winds 5 to 10 kt Waves around 2 ft A chance of showers
SAT NIGHT AND SUN
E winds 10 to 15 kt Gusts up to 20 kt Waves 2 to 3 ft Showers likely
SUN NIGHT
E winds 10 to 15 kt Waves 2 to 3 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

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

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: SW 6 ft at 6 seconds Patchy fog Vsby 1 NM or less
WED
SW winds around 15 kt with gusts up to 25 kt Seas 4 to 6 ft Wave Detail: S 4 ft at 7 seconds and W 2 ft at 4 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 10 to 15 kt, becoming N after midnight Gusts up to 20 kt Seas 3 to 5 ft Wave Detail: S 4 ft at 7 seconds and NW 3 ft at 4 seconds
THU
N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon Seas 3 to 4 ft Wave Detail: N 3 ft at 5 seconds and S 3 ft at 8 seconds
THU NIGHT
SW winds 5 to 10 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 8 seconds
FRI AND FRI NIGHT
W winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Wave Detail: SW 2 ft at 3 seconds and N 2 ft at 4 seconds
SAT AND SAT NIGHT
E winds 5 to 10 kt Seas around 2 ft A chance of showers
SUN
E winds around 10 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
Reporting time 10:05 PM EDT Tue May 19 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

OVERNIGHT
SW winds 15 to 20 kt with gusts up to 30 kt Seas 6 to 7 ft Wave Detail: SW 7 ft at 6 seconds and SE 5 ft at 9 seconds Patchy fog Vsby 1 NM or less
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 5 to 6 ft Wave Detail: W 6 ft at 6 seconds and SE 4 ft at 9 seconds Patchy fog Vsby 1 NM or less
WED NIGHT
SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight Gusts up to 25 kt Seas 4 to 6 ft Wave Detail: W 5 ft at 6 seconds and SE 2 ft at 9 seconds A chance of showers Patchy fog in the evening with vsby 1 NM or less
THU
N winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: N 4 ft at 5 seconds and S 2 ft at 9 seconds A chance of showers in the morning
THU NIGHT
SE winds around 5 kt, becoming NW after midnight Seas 2 to 4 ft Wave Detail: SW 3 ft at 6 seconds and N 2 ft at 6 seconds
FRI AND FRI NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 5 seconds and SW 2 ft at 6 seconds
SAT AND SAT NIGHT
E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
SUN
E winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of showers
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 4 to 6 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

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

OVERNIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 7 ft Wave Detail: SW 7 ft at 7 seconds and SE 6 ft at 10 seconds Patchy fog Vsby 1 NM or less
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 6 to 7 ft Wave Detail: W 6 ft at 6 seconds and SE 2 ft at 9 seconds Patchy fog Vsby 1 NM or less
WED NIGHT
SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight Gusts up to 25 kt Seas 4 to 6 ft Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds A chance of showers Patchy fog in the evening with vsby 1 NM or less
THU
NE winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 4 seconds A chance of showers
THU NIGHT
E winds 5 to 10 kt, becoming NE after midnight Seas 2 to 3 ft Wave Detail: N 2 ft at 4 seconds and SW 2 ft at 6 seconds
FRI
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 6 seconds and N 2 ft at 6 seconds
FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft A chance of showers after midnight
SAT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Showers likely
SAT NIGHT
E winds 15 to 20 kt Seas 3 to 5 ft Showers likely
SUN AND SUN NIGHT
E winds 15 to 20 kt, diminishing to 10 to 15 kt Seas 5 to 8 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

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

OVERNIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 7 ft Wave Detail: S 7 ft at 8 seconds and W 3 ft at 4 seconds Patchy fog Vsby 1 to 3 NM
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 6 to 7 ft Wave Detail: SW 6 ft at 7 seconds and W 3 ft at 4 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight Seas 4 to 6 ft Wave Detail: SW 6 ft at 7 seconds and N 2 ft at 4 seconds A chance of showers in the evening, then showers likely after midnight Patchy fog in the evening
THU
NE 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 N 2 ft at 4 seconds A chance of showers Patchy fog in the morning
THU NIGHT AND FRI
E winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 4 seconds and S 2 ft at 6 seconds
FRI NIGHT
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 10 seconds A chance of showers after midnight
SAT
E winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Showers likely
SAT NIGHT AND SUN
E winds 15 to 20 kt with gusts up to 25 kt Seas 5 to 8 ft Showers
SUN NIGHT
E winds 10 to 15 kt with gusts up to 20 kt Seas 5 to 7 ft Showers likely
Reporting time 10:05 PM EDT Tue May 19 2026

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