Cape Ann's Marina, MA
08/18/2026 05:00 PM
71°F
TEMPERATURE
Winds 5 mph E
Sunny
Sunny, with a high near 73. East wind around 5 mph.

Alerts

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

Rip Current Statement

Moderate
Rip Current Statement issued August 18 at 1:26PM EDT until August 18 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
08/18/2026 01:26 PM 08/18/2026 08:00 PM 08/18/2026 08:00 PM 
* WHAT...Dangerous rip currents.

* WHERE...The entire east coast areas of Massachusetts as well as Cape Cod and Nantucket.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away
from shore into deeper water.
Moonrise
01:32 PM
Moonset
11:10 PM
Sunrise
05:52 AM
Moon Phase
Waxing crescent
Sunset
07:40 PM

Hourly Forecast

Tue, 05:00 PM

Sunny
Winds: 5 mph E
71°

Tue, 06:00 PM

Mostly Clear
Winds: 3 mph E
70°

Tue, 07:00 PM

Partly Cloudy
Winds: 3 mph SE
69°

Tue, 08:00 PM

Partly Cloudy
Winds: 2 mph SE
68°

Tue, 09:00 PM

Partly Cloudy
Winds: 2 mph S
68°

Tue, 10:00 PM

Partly Cloudy
Winds: 2 mph S
67°

Tue, 11:00 PM

Mostly Cloudy
Winds: 2 mph S
67°

Wed, 12:00 AM

Patchy Fog
Winds: 2 mph S
67°

Wed, 01:00 AM

Patchy Fog
Winds: 2 mph S
67°

Wed, 02:00 AM

Patchy Fog
Winds: 1 mph S
67°

Wed, 03:00 AM

Patchy Fog
Winds: 1 mph S
67°

Wed, 04:00 AM

Patchy Fog
Winds: 1 mph S
66°

Wed, 05:00 AM

Patchy Fog
Winds: 1 mph S
67°

Wed, 06:00 AM

Patchy Fog
Winds: 1 mph SW
67°

Wed, 07:00 AM

Patchy Fog
Winds: 2 mph S
67°

Wed, 08:00 AM

Patchy Fog
Winds: 2 mph S
69°

Wed, 09:00 AM

Partly Sunny
Winds: 2 mph S
70°

Wed, 10:00 AM

Mostly Sunny
Winds: 2 mph S
71°

Wed, 11:00 AM

Mostly Sunny
Winds: 3 mph S
73°

Wed, 12:00 PM

Mostly Sunny
Winds: 5 mph S
73°

Wed, 01:00 PM

Sunny
Winds: 5 mph S
74°

Wed, 02:00 PM

Sunny
Winds: 6 mph S
76°

Wed, 03:00 PM

Sunny
Winds: 7 mph S
76°

Wed, 04:00 PM

Sunny
Winds: 7 mph S
77°

This Afternoon

Sunny
73°
Winds: 5 mph E
Sunny, with a high near 73. East wind around 5 mph.

Tonight

Mostly Cloudy then Patchy Fog
66°
Winds: 3 mph S
Patchy fog after midnight. Mostly cloudy, with a low around 66. South wind around 3 mph.

Wednesday

Patchy Fog then Mostly Sunny
79°
Winds: 1 to 7 mph S
Patchy fog before 9am. Mostly sunny, with a high near 79. South wind 1 to 7 mph.

Wednesday Night

Mostly Clear
68°
Winds: 6 mph SW
Mostly clear, with a low around 68. Southwest wind around 6 mph.

Thursday

Mostly Sunny
77°
Winds: 6 mph N
Mostly sunny, with a high near 77. North wind around 6 mph.

Thursday Night

Partly Cloudy
65°
Winds: 2 to 6 mph W
Partly cloudy, with a low around 65. West wind 2 to 6 mph.

Friday

Sunny
73°
Winds: 7 mph NE
Sunny, with a high near 73. Northeast wind around 7 mph.

Friday Night

Partly Cloudy
65°
Winds: 5 mph SE
Partly cloudy, with a low around 65. Southeast wind around 5 mph.

Saturday

Chance Rain Showers
72°
Winds: 3 to 8 mph E
A chance of rain showers after 8am. Partly sunny, with a high near 72. East wind 3 to 8 mph. Chance of precipitation is 40%.

Saturday Night

Chance Rain Showers
65°
Winds: 6 mph NE
A chance of rain showers. Mostly cloudy, with a low around 65. Northeast wind around 6 mph. Chance of precipitation is 50%.

Sunday

Chance Rain Showers
74°
Winds: 7 mph E
A chance of rain showers. Partly sunny, with a high near 74. East wind around 7 mph. Chance of precipitation is 50%.

Sunday Night

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
65°
Winds: 6 mph S
A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 30%.

Monday

Sunny
77°
Winds: 5 to 8 mph W
Sunny, with a high near 77. West wind 5 to 8 mph.

Monday Night

Mostly Clear
64°
Winds: 7 mph W
Mostly clear, with a low around 64. West 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. Weak high pressure will be moving across the region overnight and then be offshore by late Wednesday. A weak trough of low pressure moves through Thursday, followed by yet another high pressure system for Friday.

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
SE winds around 5 kt, becoming SW after midnight Seas 2 to 4 ft Wave Detail: SE 3 ft at 9 seconds and NE 1 foot at 3 seconds Patchy fog Vsby 1 NM or less
WED
S winds around 5 kt, increasing to 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: E 3 ft at 7 seconds and W 1 foot at 2 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 3 ft at 7 seconds and S 1 foot at 3 seconds
THU
W winds around 5 kt, becoming NE in the afternoon Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and SW 1 foot at 3 seconds
THU NIGHT
S winds around 5 kt, becoming NW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 2 seconds
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and N 1 foot at 2 seconds
SAT THROUGH SUN
E winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
SUN NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Massachusetts Bay and Ipswich Bay

TONIGHT
SE winds around 5 kt, becoming S around 5 kt after midnight Seas around 2 ft Wave Detail: SE 2 ft at 10 seconds and NE 1 foot at 4 seconds Patchy fog after midnight with vsby 1 to 3 NM
WED
S winds around 5 kt, becoming SE in the afternoon Seas around 2 ft Wave Detail: E 2 ft at 9 seconds and E 1 foot at 6 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and S 1 foot at 3 seconds
THU
W winds around 5 kt, becoming NE in the afternoon Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and SW 1 foot at 2 seconds
THU NIGHT
S winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and E 1 foot at 3 seconds
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 8 seconds and N 1 foot at 2 seconds
SAT AND SAT NIGHT
E winds 5 to 10 kt Seas around 2 ft A chance of showers
SUN AND SUN NIGHT
E winds 5 to 10 kt, becoming SW Seas around 2 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Cape Cod Bay

TONIGHT
E winds around 5 kt, becoming SW after midnight Seas around 2 ft Wave Detail: N 1 foot at 3 seconds and SE 1 foot at 9 seconds Patchy fog after midnight with vsby 1 to 3 NM
WED
S winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and NE 1 foot at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less Wave Detail: SW 1 foot at 2 seconds and E 1 foot at 4 seconds, becoming SW 1 foot at 2 seconds and E 1 foot at 6 seconds
THU
W winds around 5 kt, becoming NE in the afternoon Seas 1 foot or less Wave Detail: SW 1 foot at 2 seconds and E 1 foot at 7 seconds
THU NIGHT
S winds around 5 kt, becoming W after midnight Seas 1 foot or less Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 4 seconds
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 2 seconds and E 1 foot at 8 seconds
SAT
E winds 5 to 10 kt Seas around 2 ft A chance of showers
SAT NIGHT AND SUN
E winds 5 to 10 kt Seas 1 foot or less, then around 2 ft Showers likely
SUN NIGHT
SW winds 5 to 10 kt Seas around 2 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
N winds around 5 kt, becoming W around 5 kt after midnight Seas 3 to 4 ft Wave Detail: SE 4 ft at 8 seconds and N 1 foot at 5 seconds Patchy fog Vsby 1 NM or less
WED
S winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 4 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and E 1 foot at 3 seconds Patchy fog after midnight with vsby 1 NM or less
THU
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and W 1 foot at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds around 5 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and W 1 foot at 3 seconds A chance of showers after midnight
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and W 1 foot at 3 seconds
SAT AND SAT NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Showers likely
SUN
SE winds 5 to 10 kt Seas 2 to 3 ft Showers likely
SUN NIGHT
SW winds around 10 kt Seas 2 to 4 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
W winds around 5 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 7 seconds and SW 4 ft at 8 seconds Patchy fog Vsby 1 to 3 NM
WED
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 6 seconds and E 1 foot at 6 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds Patchy fog after midnight with vsby 1 NM or less
THU
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 6 seconds and E 1 foot at 6 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and SW 1 foot at 4 seconds A chance of showers
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and W 1 foot at 4 seconds A chance of showers through the day A chance of showers after midnight
SAT AND SAT NIGHT
E winds 10 to 15 kt, becoming SE 5 to 10 kt Seas 2 to 3 ft Showers likely
SUN
S winds around 10 kt Seas 2 to 4 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas 3 to 4 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
SW winds 5 to 10 kt Seas around 3 ft Wave Detail: S 3 ft at 7 seconds and E 1 foot at 4 seconds Patchy fog after midnight with vsby 1 to 3 NM
WED
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 6 seconds and SW 2 ft at 8 seconds
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds Patchy fog after midnight with vsby 1 NM or less
THU
W winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and W 1 foot at 4 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and SW 1 foot at 4 seconds
FRI
NE winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and N 1 foot at 4 seconds
FRI NIGHT
E winds 5 to 10 kt 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
SE winds 10 to 15 kt Seas 2 to 4 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas 3 to 4 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Nantucket Sound

TONIGHT
NW winds around 5 kt, becoming SW after midnight Seas around 2 ft Wave Detail: NE 1 foot at 4 seconds and S 1 foot at 7 seconds Patchy fog Vsby 1 to 3 NM
WED
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon Seas around 2 ft Wave Detail: E 2 ft at 6 seconds and SW 1 foot at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 6 seconds Patchy fog after midnight with vsby 1 NM or less
THU
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 7 seconds Patchy fog in the morning with vsby 1 NM or less
THU NIGHT
SW winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 3 seconds
FRI
NE winds 5 to 10 kt Seas 1 foot or less, then around 2 ft in the afternoon Wave Detail: NW 1 foot at 4 seconds and E 1 foot at 8 seconds, becoming NE 1 foot at 2 seconds and W 1 foot at 4 seconds
FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft in the evening, then 1 foot or less A chance of showers after midnight
SAT
E winds 10 to 15 kt Seas around 2 ft A chance of showers
SAT NIGHT
SE winds 10 to 15 kt Seas around 2 ft Showers likely
SUN
SE winds 10 to 15 kt Seas around 2 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Vineyard Sound

TONIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 8 seconds and NE 1 foot at 3 seconds Patchy fog after midnight
WED
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 6 seconds and E 1 foot at 4 seconds
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 5 seconds Patchy fog Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight
THU
SW winds 5 to 10 kt Seas around 2 ft in the morning, then 1 foot or less Wave Detail: SW 1 foot at 4 seconds and E 1 foot at 6 seconds, becoming SW 1 foot at 4 seconds and E 1 foot at 7 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft in the evening, then 1 foot or less Wave Detail: S 1 foot at 6 seconds and NE 1 foot at 10 seconds, becoming SW 1 foot at 5 seconds and NE 1 foot at 7 seconds
FRI
NE winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 4 seconds and SE 1 foot at 8 seconds
FRI NIGHT
E winds 5 to 10 kt Seas 1 foot or less A chance of showers after midnight
SAT AND SAT NIGHT
E winds 10 to 15 kt, diminishing to 5 to 10 kt Seas around 2 ft Showers likely
SUN
SE winds 5 to 10 kt Seas around 2 ft Showers likely
SUN NIGHT
SW winds around 10 kt Seas around 2 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Buzzards Bay

TONIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: NE 1 foot at 2 seconds and S 1 foot at 7 seconds Patchy fog after midnight with vsby 1 to 3 NM
WED
SW 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: S 2 ft at 7 seconds and E 1 foot at 4 seconds Patchy fog in the morning
WED NIGHT
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 3 seconds Patchy fog Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight
THU
SW winds 5 to 10 kt Seas 1 foot or less Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 7 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas 1 foot or less Wave Detail: SW 1 foot at 4 seconds and E 1 foot at 7 seconds
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas 1 foot or less Wave Detail: NW 1 foot at 4 seconds and SE 1 foot at 8 seconds
SAT AND SAT NIGHT
E winds 10 to 15 kt, diminishing to 5 to 10 kt Seas around 2 ft Showers likely
SUN
SE winds 10 to 15 kt with gusts up to 20 kt Seas around 2 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas around 2 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Rhode Island Sound

TONIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 6 seconds and E 1 foot at 3 seconds Patchy fog after midnight
WED
SW winds around 5 kt, becoming S in the afternoon Seas 2 to 3 ft Wave Detail: S 3 ft at 6 seconds and E 1 foot at 4 seconds
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 6 seconds Patchy fog after midnight with vsby 1 NM or less
THU
W winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 4 seconds Patchy fog in the morning with vsby 1 NM or less
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 4 seconds
FRI
N winds 5 to 10 kt, becoming E in the afternoon Seas around 2 ft Wave Detail: NW 1 foot at 3 seconds and SE 1 foot at 8 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 Seas 2 to 3 ft A chance of showers
SAT NIGHT
NE winds 10 to 15 kt Seas 2 to 3 ft Showers likely
SUN
SE winds 10 to 15 kt Seas 2 to 3 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas 2 to 3 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Block Island Sound

TONIGHT
SW winds around 5 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 6 seconds
WED
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 7 seconds and E 1 foot at 4 seconds
WED NIGHT
SW winds 5 to 10 kt Seas around 2 ft Wave Detail: S 2 ft at 6 seconds and E 1 foot at 6 seconds Patchy fog after midnight with vsby 1 to 3 NM
THU
W winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 4 seconds Patchy fog in the morning with vsby 1 NM or less
THU NIGHT
W winds 5 to 10 kt, becoming N after midnight Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 4 seconds
FRI
NE winds 5 to 10 kt, becoming E in the afternoon Seas around 2 ft Wave Detail: NE 1 foot at 2 seconds and W 1 foot at 4 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 Seas 2 to 3 ft A chance of showers
SAT NIGHT
NE winds 5 to 10 kt Seas 2 to 3 ft Showers likely
SUN AND SUN NIGHT
SE winds 5 to 10 kt, becoming SW Seas 2 to 3 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Boston Harbor

TONIGHT
SE winds around 5 kt, becoming S around 5 kt after midnight Waves 1 foot or less Patchy fog after midnight with vsby 1 to 3 NM
WED
S winds around 5 kt, becoming SE in the afternoon Waves 1 foot or less Patchy fog in the morning with vsby 1 to 3 NM
WED NIGHT
SW winds 5 to 10 kt Waves 1 foot or less
THU
W winds around 5 kt, becoming NE in the afternoon Waves 1 foot or less
THU NIGHT
SE winds around 5 kt, becoming NW after midnight Waves 1 foot or less
FRI AND FRI NIGHT
NE winds 5 to 10 kt Waves 1 foot or less
SAT AND SAT NIGHT
NE winds 5 to 10 kt Waves around 2 ft, then 1 foot or less A chance of showers
SUN AND SUN NIGHT
E winds 5 to 10 kt, becoming SW Waves 1 foot or less A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Narragansett Bay

TONIGHT
SW winds 5 to 10 kt Waves around 2 ft Patchy fog after midnight with vsby 1 to 3 NM
WED
SW winds around 5 kt, becoming S 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 Patchy fog after midnight with vsby 1 to 3 NM
THU
W winds 5 to 10 kt Waves around 2 ft in the morning, then 1 foot or less Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Waves 1 foot or less
FRI AND FRI NIGHT
E winds 5 to 10 kt Waves 1 foot or less
SAT
E winds 5 to 10 kt Waves around 2 ft A chance of showers
SAT NIGHT
NE winds 5 to 10 kt Waves around 2 ft Showers likely
SUN AND SUN NIGHT
SE winds 5 to 10 kt, becoming SW Waves around 2 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
N winds around 5 kt, becoming W around 5 kt after midnight Seas 3 to 5 ft Wave Detail: SE 4 ft at 8 seconds and N 1 foot at 3 seconds Patchy fog Vsby 1 NM or less
WED
S winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 4 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 10 to 15 kt Gusts up to 20 kt in the evening Seas around 3 ft Wave Detail: SE 3 ft at 7 seconds
THU
W winds 5 to 10 kt, becoming NW in the afternoon Seas 2 to 3 ft Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds
THU NIGHT
SW winds around 5 kt, becoming NW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and E 1 foot at 3 seconds
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: N 2 ft at 3 seconds and SE 2 ft at 8 seconds
SAT THROUGH SUN NIGHT
SW winds 5 to 10 kt Seas 2 to 4 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM

TONIGHT
N winds 5 to 10 kt, becoming NW after midnight Seas 4 to 5 ft Wave Detail: S 5 ft at 8 seconds and W 2 ft at 7 seconds Patchy fog Vsby 1 NM or less
WED
S winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: S 4 ft at 7 seconds and NE 1 foot at 4 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 3 seconds Patchy fog after midnight with vsby 1 NM or less
THU
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: E 3 ft at 7 seconds and SW 1 foot at 3 seconds Patchy fog in the morning with vsby 1 to 3 NM
THU NIGHT
W winds around 5 kt Seas around 2 ft Wave Detail: E 2 ft at 7 seconds and W 1 foot at 3 seconds A chance of showers after midnight
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and W 1 foot at 4 seconds A chance of showers
SAT AND SAT NIGHT
E winds around 10 kt, becoming SE Seas 2 to 3 ft Showers likely
SUN
S winds around 10 kt Seas 3 to 4 ft Showers likely
SUN NIGHT
SW winds around 10 kt Seas 3 to 5 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
NW winds around 5 kt Seas 3 to 4 ft Wave Detail: SW 4 ft at 7 seconds and NE 1 foot at 6 seconds Patchy fog Vsby 1 NM or less
WED
SW winds around 5 kt, becoming S in the afternoon Seas around 3 ft Wave Detail: S 3 ft at 7 seconds and E 1 foot at 6 seconds Patchy fog in the morning with vsby 1 NM or less
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds
THU
SW winds around 5 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 3 seconds
THU NIGHT
W winds around 5 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 4 seconds A chance of showers
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 9 seconds A chance of showers
SAT AND SAT NIGHT
E winds 10 to 15 kt, becoming S Seas 2 to 3 ft Showers likely
SUN
S winds around 10 kt Seas 4 to 6 ft Showers likely
SUN NIGHT
SW winds around 10 kt Seas 4 to 5 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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

TONIGHT
W winds around 5 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 7 seconds and N 2 ft at 5 seconds Patchy fog after midnight with vsby 1 to 3 NM
WED
SW winds 5 to 10 kt Seas around 3 ft Wave Detail: S 3 ft at 7 seconds and E 1 foot at 6 seconds
WED NIGHT
SW winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds Patchy fog after midnight with vsby 1 NM or less
THU
W winds around 5 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 3 seconds Patchy fog in the morning with vsby 1 NM or less
THU NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 9 seconds and SW 1 foot at 4 seconds A chance of showers
FRI AND FRI NIGHT
E winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 3 seconds and SE 2 ft at 9 seconds A chance of showers
SAT AND SAT NIGHT
E winds 10 to 15 kt with gusts up to 20 kt, becoming SE Seas 2 to 3 ft Showers likely
SUN
S winds around 10 kt Seas 3 to 5 ft Showers likely
SUN NIGHT
SW winds 10 to 15 kt Seas 4 to 5 ft A chance of showers
Reporting time 04:04 PM EDT Tue Aug 18 2026

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