Yarmouth Port MA
12/06/2025 04:00 AM
33°F
TEMPERATURE
Winds 2 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 28. Southeast wind around 2 mph.
Moonrise
04:37 PM
Moonset
08:00 AM
Sunrise
06:53 AM
Moon Phase
Waning gibbous
Sunset
04:11 PM

Hourly Forecast

Sat, 04:00 AM

Mostly Cloudy
Winds: 2 mph SE
33°

Sat, 05:00 AM

Mostly Cloudy
Winds: 2 mph SE
33°

Sat, 06:00 AM

Mostly Cloudy
Winds: 2 mph E
33°

Sat, 07:00 AM

Mostly Cloudy
Winds: 3 mph SE
34°

Sat, 08:00 AM

Mostly Cloudy
Winds: 5 mph SE
36°

Sat, 09:00 AM

Mostly Cloudy
Winds: 6 mph SE
39°

Sat, 10:00 AM

Mostly Cloudy
Winds: 6 mph SE
41°

Sat, 11:00 AM

Mostly Cloudy
Winds: 7 mph S
42°

Sat, 12:00 PM

Slight Chance Light Rain
Winds: 7 mph S
43°

Sat, 01:00 PM

Mostly Cloudy
Winds: 8 mph S
42°

Sat, 02:00 PM

Mostly Cloudy
Winds: 7 mph S
42°

Sat, 03:00 PM

Slight Chance Light Rain
Winds: 7 mph S
43°

Sat, 04:00 PM

Cloudy
Winds: 7 mph S
43°

Sat, 05:00 PM

Mostly Cloudy
Winds: 6 mph S
41°

Sat, 06:00 PM

Mostly Cloudy
Winds: 6 mph S
41°

Sat, 07:00 PM

Mostly Cloudy
Winds: 6 mph SW
40°

Sat, 08:00 PM

Mostly Cloudy
Winds: 6 mph W
39°

Sat, 09:00 PM

Partly Cloudy
Winds: 6 mph W
38°

Sat, 10:00 PM

Partly Cloudy
Winds: 7 mph W
36°

Sat, 11:00 PM

Partly Cloudy
Winds: 7 mph W
36°

Sun, 12:00 AM

Partly Cloudy
Winds: 7 mph W
34°

Sun, 01:00 AM

Mostly Clear
Winds: 8 mph NW
34°

Sun, 02:00 AM

Mostly Clear
Winds: 8 mph NW
33°

Sun, 03:00 AM

Mostly Clear
Winds: 8 mph NW
33°
Winds: 2 mph SE
Mostly cloudy, with a low around 28. Southeast wind around 2 mph.
Winds: 2 to 8 mph SE
A slight chance of rain between noon and 4pm. Mostly cloudy, with a high near 43. Southeast wind 2 to 8 mph. Chance of precipitation is 20%.
Winds: 6 to 9 mph W
Partly cloudy, with a low around 31. West wind 6 to 9 mph.
Winds: 5 to 9 mph NW
Partly sunny, with a high near 41. Northwest wind 5 to 9 mph.
Winds: 3 to 14 mph W
A slight chance of rain between 1am and 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 25. West wind 3 to 14 mph. Chance of precipitation is 20%.
Winds: 15 to 20 mph NW
A slight chance of freezing rain before 9am, then a slight chance of snow between 9am and 11am. Mostly sunny, with a high near 32. Northwest wind 15 to 20 mph. Chance of precipitation is 20%.
Winds: 8 to 15 mph NW
Partly cloudy, with a low around 19. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Winds: 7 to 12 mph W
Partly sunny, with a high near 41. West wind 7 to 12 mph.
Winds: 13 mph SW
A chance of rain after 7pm. Mostly cloudy, with a low around 33. Southwest wind around 13 mph. Chance of precipitation is 30%.
Winds: 10 to 14 mph SW
A chance of rain after noon. Mostly cloudy, with a high near 50. Southwest wind 10 to 14 mph. Chance of precipitation is 30%.
Winds: 13 mph SW
A chance of rain. Mostly cloudy, with a low around 37. Southwest wind around 13 mph. Chance of precipitation is 50%.
Winds: 15 mph W
A chance of rain. Partly sunny, with a high near 45. West wind around 15 mph. Chance of precipitation is 40%.
Winds: 12 mph W
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 27. West wind around 12 mph. Chance of precipitation is 30%.
Winds: 14 mph W
A chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 39. West wind around 14 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. High pres builds over the waters today, followed by a weak low pres system passing well to our south Sat. Another strong cold front will cross the waters late Sun into Sun night followed by high pres building in from the west on Mon. Low pres will then approach from the west on Tue.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM

TODAY
S winds 5 to 10 kt Seas around 2 ft Wave Detail: S 1 foot at 2 seconds and W 1 foot at 3 seconds A slight chance of rain
TONIGHT
W winds 10 to 15 kt, becoming NW after midnight Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 9 seconds
SUN
NW 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: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds
SUN NIGHT
W winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 4 ft Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds A chance of rain and snow after midnight
MON
NW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: N 6 ft at 6 seconds and SE 3 ft at 8 seconds A chance of snow in the morning
MON NIGHT
NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight Gusts up to 25 kt Seas 4 to 6 ft Wave Detail: N 5 ft at 6 seconds and SE 1 foot at 8 seconds
TUE
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
TUE NIGHT AND WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft A chance of rain
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft Rain likely
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SW winds 5 to 10 kt Seas 1 foot or less, then around 2 ft this afternoon Wave Detail: NW 1 foot at 3 seconds and SE 1 foot at 4 seconds, becoming W 1 foot at 2 seconds and SE 1 foot at 3 seconds A slight chance of rain A slight chance of snow this morning
TONIGHT
W winds 10 to 15 kt Seas around 2 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 3 seconds
SUN
NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 9 seconds
SUN NIGHT
W winds 5 to 10 kt, becoming NW 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: NW 3 ft at 4 seconds and E 3 ft at 9 seconds A chance of snow after midnight
MON AND MON NIGHT
NW winds 20 to 25 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds and E 2 ft at 8 seconds
TUE
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 NE 2 ft at 6 seconds
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft A chance of snow
WED
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of rain
WED NIGHT
SW winds 15 to 20 kt Seas 2 to 3 ft Rain likely
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
S winds 5 to 10 kt Seas 1 foot or less Wave Detail: S 1 foot at 4 seconds and N 1 foot at 4 seconds A slight chance of rain
TONIGHT
W winds 5 to 10 kt, becoming NW 10 to 15 kt after midnight Seas around 2 ft Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 5 seconds
SUN
NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 9 seconds
SUN NIGHT
SW winds 5 to 10 kt, becoming W 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 9 seconds
MON
NW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: N 5 ft at 6 seconds and E 2 ft at 8 seconds
MON NIGHT
N winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 6 seconds and E 1 foot at 8 seconds
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft
TUE NIGHT THROUGH WED NIGHT
SW winds 15 to 20 kt Seas 2 to 3 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and NW 1 foot at 5 seconds A slight chance of rain this afternoon
TONIGHT
SW winds 10 to 15 kt, becoming NW with gusts up to 20 kt after midnight Seas 2 to 4 ft Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 5 seconds
SUN
NW 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: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds
SUN NIGHT
SW winds 5 to 10 kt, becoming W 15 to 20 kt with gusts up to 25 kt after midnight Seas 3 to 4 ft Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 8 seconds A chance of snow after midnight
MON
NW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: N 6 ft at 6 seconds and E 3 ft at 8 seconds A chance of snow and freezing rain in the morning
MON NIGHT
N winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt after midnight Seas 4 to 6 ft Wave Detail: N 6 ft at 7 seconds and E 1 foot at 8 seconds
TUE
W winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 5 ft
TUE NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft A chance of rain
WED
SW winds around 15 kt with gusts up to 20 kt Seas 3 to 5 ft A chance of rain
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 4 to 6 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
E winds 5 to 10 kt, becoming SE this afternoon Seas around 2 ft Wave Detail: SE 2 ft at 9 seconds and S 1 foot at 4 seconds
TONIGHT
W winds 10 to 15 kt, becoming NW with gusts up to 20 kt after midnight Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and SE 3 ft at 9 seconds
SUN
N winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon Seas 2 to 4 ft Wave Detail: N 3 ft at 4 seconds and SE 3 ft at 8 seconds
SUN NIGHT
SW winds 10 to 15 kt, becoming W 20 to 25 kt after midnight Seas 2 to 4 ft Wave Detail: SW 4 ft at 6 seconds and SE 3 ft at 8 seconds
MON AND MON NIGHT
N winds 25 to 30 kt Seas 4 to 6 ft Wave Detail: W 6 ft at 7 seconds and E 2 ft at 8 seconds
TUE
W winds 15 to 20 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 4 seconds and N 2 ft at 5 seconds
TUE NIGHT AND WED
SW winds 25 to 30 kt, diminishing to 20 to 25 kt Seas 5 to 7 ft A chance of rain
WED NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 6 to 9 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds 5 to 10 kt, becoming SW this afternoon Seas 2 to 3 ft Wave Detail: SE 2 ft at 4 seconds and SE 2 ft at 10 seconds A slight chance of rain this morning
TONIGHT
NW winds 10 to 15 kt Gusts up to 20 kt after midnight Seas 2 to 4 ft Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds
SUN
N winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon Seas 3 to 4 ft Wave Detail: SE 3 ft at 9 seconds and NW 2 ft at 4 seconds
SUN NIGHT
W winds 10 to 15 kt, becoming NW 20 to 25 kt after midnight Seas 3 to 5 ft Wave Detail: W 4 ft at 4 seconds and SW 3 ft at 7 seconds
MON AND MON NIGHT
N winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 6 seconds
TUE
SW winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and N 2 ft at 4 seconds
TUE NIGHT
SW winds 25 to 30 kt Seas 5 to 7 ft
WED
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft A chance of rain
WED NIGHT
SW winds 25 to 30 kt Seas 6 to 9 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
E winds 5 to 10 kt, becoming S this afternoon Seas 1 foot or less, then around 2 ft this afternoon Wave Detail: S 1 foot at 3 seconds and E 1 foot at 4 seconds, becoming SE 1 foot at 3 seconds and NW 1 foot at 4 seconds
TONIGHT
W winds 10 to 15 kt, becoming NW after midnight Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and SE 1 foot at 5 seconds
SUN
NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon Seas around 2 ft Wave Detail: NW 2 ft at 3 seconds and E 1 foot at 5 seconds
SUN NIGHT
SW winds 5 to 10 kt, becoming W 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and N 1 foot at 4 seconds
MON AND MON NIGHT
N winds 20 to 25 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds and SW 1 foot at 6 seconds
TUE
W winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and NE 2 ft at 5 seconds
TUE NIGHT
SW winds 20 to 25 kt Seas 3 to 5 ft A chance of rain
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft A chance of rain
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds 5 to 10 kt, becoming S this afternoon Seas 1 foot or less, then around 2 ft this afternoon Wave Detail: SE 1 foot at 4 seconds and SE 1 foot at 10 seconds, becoming S 1 foot at 3 seconds and SE 1 foot at 10 seconds
TONIGHT
NW winds around 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at 3 seconds
SUN
NW winds 5 to 10 kt, becoming W in the afternoon Seas around 2 ft Wave Detail: SE 2 ft at 8 seconds and NW 1 foot at 3 seconds
SUN NIGHT
SW winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 4 seconds and SW 2 ft at 7 seconds
MON AND MON NIGHT
N winds 20 to 25 kt Seas 2 to 3 ft Wave Detail: N 3 ft at 5 seconds and SW 2 ft at 6 seconds
TUE
W winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and N 1 foot at 4 seconds
TUE NIGHT
SW winds 20 to 25 kt Seas 4 to 6 ft A chance of rain
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of rain
WED NIGHT
SW winds 20 to 25 kt Seas 4 to 6 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds 5 to 10 kt, becoming S this afternoon Seas 1 foot or less Wave Detail: NW 1 foot at 2 seconds and SE 1 foot at 4 seconds A slight chance of rain this morning
TONIGHT
NW winds around 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 9 seconds and W 1 foot at 3 seconds
SUN
NW winds 5 to 10 kt, becoming W in the afternoon Seas around 2 ft Wave Detail: NW 1 foot at 3 seconds and E 1 foot at 4 seconds
SUN NIGHT
SW winds 5 to 10 kt, becoming NW 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and S 2 ft at 7 seconds
MON AND MON NIGHT
N winds 20 to 25 kt Seas 2 to 3 ft Wave Detail: N 2 ft at 4 seconds and SW 2 ft at 6 seconds
TUE
SW winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and N 1 foot at 3 seconds
TUE NIGHT AND WED
SW winds 20 to 25 kt, diminishing to 15 to 20 kt Seas 2 to 4 ft A chance of rain
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds 5 to 10 kt, becoming SW this afternoon Seas around 2 ft Wave Detail: SE 2 ft at 4 seconds and W 1 foot at 3 seconds A slight chance of rain this morning
TONIGHT
NW winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and S 2 ft at 7 seconds
SUN
N winds 5 to 10 kt, becoming W in the afternoon Seas 2 to 3 ft Wave Detail: NW 2 ft at 4 seconds and S 2 ft at 7 seconds
SUN NIGHT
W winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and S 2 ft at 7 seconds
MON AND MON NIGHT
N winds 20 to 25 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 5 seconds and SW 2 ft at 6 seconds
TUE
SW winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 3 ft at 4 seconds and NE 1 foot at 3 seconds
TUE NIGHT AND WED
SW winds 20 to 25 kt Seas 4 to 6 ft A chance of rain
WED NIGHT
SW winds 20 to 25 kt Seas 5 to 7 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds around 5 kt, becoming W this afternoon Seas around 2 ft Wave Detail: SE 1 foot at 3 seconds and W 1 foot at 3 seconds A slight chance of rain
TONIGHT
NW winds 10 to 15 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 9 seconds and W 1 foot at 3 seconds
SUN
N winds 5 to 10 kt, becoming W in the afternoon Seas 2 to 3 ft Wave Detail: S 2 ft at 7 seconds and SE 2 ft at 9 seconds
SUN NIGHT
W winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts up to 25 kt after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 4 seconds and SE 3 ft at 8 seconds
MON AND MON NIGHT
N winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: N 3 ft at 4 seconds and SE 2 ft at 8 seconds
TUE
SW winds 15 to 20 kt Seas 2 to 3 ft Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 4 seconds
TUE NIGHT
SW winds 20 to 25 kt Seas 3 to 5 ft
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of rain
WED NIGHT
SW winds 20 to 25 kt Seas 4 to 6 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SW winds around 5 kt, increasing to 5 to 10 kt this afternoon Waves 1 foot or less A slight chance of snow this morning
TONIGHT
W winds 5 to 10 kt Waves 1 foot or less
SUN
NW winds 5 to 10 kt Waves 1 foot or less
SUN NIGHT
SW winds 5 to 10 kt, becoming W 15 to 20 kt after midnight Waves 1 foot or less, then around 2 ft after midnight
MON AND MON NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft A chance of snow
WED
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft A chance of rain
WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft Rain likely
Reporting time 04:05 AM EST Sat Dec 6 2025
TODAY
SE winds around 5 kt, becoming SW this afternoon Waves 1 foot or less, then around 2 ft this afternoon A slight chance of rain this morning
TONIGHT
NW winds 5 to 10 kt Waves around 2 ft
SUN
NW winds 5 to 10 kt, becoming W in the afternoon Waves around 2 ft
SUN NIGHT
W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight Waves around 2 ft
MON AND MON NIGHT
N winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 3 ft
TUE
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
TUE NIGHT THROUGH WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 4 ft A chance of rain
Reporting time 04:05 AM EST Sat Dec 6 2025
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