FZUS51 KBOX 272003
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
403 PM EDT Thu Jun 27 2024
Coastal waters from the Merrimack River MA to Watch Hill RI outto 25 NM
ANZ200-280900
403 PM EDT Thu Jun 27 2024
Synopsis for Massachusetts and Rhode Island coastal waters
A cold front crosses the waters today into tonight. High pres buildsover the waters Fri, then moves offshore Sat. Another cold frontshould cross the waters sometime late Sun into Sun night. This willbe followed by a ridge of high pressure early next week.
ANZ250-280900
Coastal waters east of Ipswich Bay and the Stellwagen BankNational Marine Sanctuary
403 PM EDT Thu Jun 27 2024
TONIGHT
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to3 ft. Wave Detail: NW 3 ft at 4 seconds and SE 2 ft at 8 seconds.
FRI
NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ftat 4 seconds and SE 2 ft at 9 seconds.
FRI NIGHT
S winds 5 to 10 kt with gusts up to 20 kt. Seasaround 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at8 seconds.
SAT
S winds 10 to 15 kt, increasing to 15 to 20 kt in theafternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE4 ft at 9 seconds and S 2 ft at 3 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas4 to 6 ft. Wave Detail: S 4 ft at 5 seconds. A chance of showersin the evening, then showers after midnight.
SUN
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to6 ft. Wave Detail: SE 4 ft at 7 seconds and SW 3 ft at 4 seconds.Showers with a chance of tstms.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Seas 2 to 4 ft. Showers likely,mainly in the evening.
MON THROUGH TUE NIGHT
W winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 4 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ251-280900
Massachusetts Bay and Ipswich Bay
403 PM EDT Thu Jun 27 2024
TONIGHT
NW winds 10 to 15 kt with gusts up to 20 kt. Seasaround 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 foot at9 seconds.
FRI
NW winds 10 to 15 kt, becoming SE 5 to 10 kt in theafternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 3 secondsand E 2 ft at 8 seconds.
FRI NIGHT
S winds around 10 kt with gusts up to 20 kt. Seasaround 2 ft. Wave Detail: S 1 foot at 3 seconds and E 1 foot at7 seconds.
SAT
S winds 10 to 15 kt, increasing to 15 to 20 kt with gustsup to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE3 ft at 7 seconds and S 2 ft at 3 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showersin the evening. Showers after midnight.
SUN
SW winds 15 to 20 kt, diminishing to 10 to 15 kt in theafternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ftat 5 seconds. Showers with a chance of tstms.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Seas around 2 ft. Showers likely inthe evening.
MON THROUGH TUE NIGHT
SW winds 10 to 15 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ231-280900
Cape Cod Bay
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N after midnight. Gustsup to 25 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 secondsand SE 2 ft at 8 seconds.
FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: NW2 ft at 4 seconds and NE 1 foot at 7 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas around 2 ft in the evening,then 1 foot or less. Wave Detail: N 1 foot at 5 seconds, becomingSW 1 foot at 2 seconds and NE 1 foot at 5 seconds.
SAT
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 20 kt in the afternoon. Seas 1 foot or less, then around2 ft in the afternoon. Wave Detail: S 1 foot at 2 seconds and NE1 foot at 4 seconds, becoming SE 2 ft at 4 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas2 to 4 ft. Wave Detail: SE 3 ft at 6 seconds and S 2 ft at3 seconds. Showers after midnight.
SUN
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to4 ft. Wave Detail: S 3 ft at 6 seconds and SW 2 ft at 3 seconds.Showers. A chance of tstms in the afternoon.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Seas 2 to 3 ft. Showers likely in theevening. A chance of showers after midnight.
MON THROUGH TUE NIGHT
NW winds 5 to 10 kt with gusts up to20 kt. Seas around 2 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ254-280900
Coastal waters from Provincetown MA to Chatham MA to Nantucket MAout 20 nm
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N after midnight. Gustsup to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds andNW 3 ft at 4 seconds.
FRI
N winds 10 to 15 kt with gusts up to 20 kt, diminishing to5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ftat 4 seconds and SE 3 ft at 7 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW2 ft at 4 seconds and SE 2 ft at 8 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at4 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas3 to 5 ft. Wave Detail: S 5 ft at 5 seconds. A chance of showersafter midnight.
SUN AND SUN NIGHT
W winds 15 to 20 kt with gusts up to 25 kt.Seas 3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds. Showers. Achance of tstms through the night, then a chance of showers aftermidnight.
MON
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to4 ft. A chance of showers.
MON NIGHT THROUGH TUE NIGHT
NW winds 5 to 10 kt. Seas 2 to4 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ255-280900
Coastal Waters extending out to 25 nm South of Marthas Vineyardand Nantucket
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N 15 to 20 kt aftermidnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ftat 7 seconds and NW 3 ft at 4 seconds.
FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ftat 4 seconds and SE 3 ft at 7 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE2 ft at 8 seconds and W 1 foot at 3 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and S 2 ft at3 seconds.
SAT NIGHT
S winds 15 to 20 kt, increasing to 20 to 25 kt aftermidnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds. Achance of showers after midnight.
SUN
SW winds 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ftat 5 seconds. Showers.
SUN NIGHT
SW winds 15 to 20 kt, becoming W after midnight.Gusts up to 25 kt. Seas 4 to 6 ft. Showers likely. A chance oftstms in the evening.
MON
N winds around 15 kt with gusts up to 20 kt. Seas 3 to5 ft. A chance of showers.
MON NIGHT THROUGH TUE NIGHT
NW winds 10 to 15 kt. Seas 2 to4 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ256-280900
Coastal Waters from Montauk NY to Marthas Vineyard extending outto 20 nm South of Block Island
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N after midnight. Gustsup to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds andNW 2 ft at 3 seconds.
FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming SE5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ftat 7 seconds and NW 2 ft at 3 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE2 ft at 8 seconds and SW 1 foot at 2 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 2 to 4 ft. Wave Detail: SE 4 ft at 6 seconds and S 2 ft at3 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. Showers aftermidnight.
SUN AND SUN NIGHT
NW 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 SW 1 foot at4 seconds. Showers. A chance of tstms through the night, then achance of showers after midnight.
MON
N winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
MON NIGHT THROUGH TUE NIGHT
W winds 5 to 10 kt. Seas 2 to4 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ232-280900
Nantucket Sound
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N 15 to 20 kt aftermidnight. Gusts up to 25 kt. Seas around 2 ft. Wave Detail: W2 ft at 3 seconds and S 2 ft at 7 seconds.
FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: N2 ft at 3 seconds and SE 1 foot at 7 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S1 foot at 3 seconds and SE 1 foot at 6 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at8 seconds.
SAT NIGHT AND SUN
SW winds 20 to 25 kt. Seas 2 to 4 ft. WaveDetail: S 3 ft at 5 seconds. Showers.
SUN NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt aftermidnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ftat 4 seconds and S 2 ft at 7 seconds. Showers likely in theevening. A chance of showers after midnight.
MON
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to3 ft. A chance of showers.
MON NIGHT THROUGH TUE NIGHT
NW winds 10 to 15 kt. Seas 2 to3 ft.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ233-280900
Vineyard Sound
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds around 10 kt, becoming N after midnight. Gustsup to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds andW 1 foot at 4 seconds.
FRI
N winds 10 to 15 kt, becoming S 5 to 10 kt in theafternoon. Seas around 2 ft. Wave Detail: N 1 foot at 3 secondsand E 1 foot at 6 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:SW 1 foot at 3 seconds and S 1 foot at 6 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and S 1 footat 3 seconds.
SAT NIGHT AND SUN
SW winds 20 to 25 kt. Seas 2 to 4 ft. WaveDetail: S 4 ft at 5 seconds. Showers.
SUN NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt,becoming NW 10 to 15 kt after midnight. Seas 2 to 4 ft. WaveDetail: SW 4 ft at 7 seconds and SW 2 ft at 4 seconds. Showerslikely in the evening. A chance of showers after midnight.
MON
N winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
MON NIGHT THROUGH TUE NIGHT
W winds 5 to 10 kt. Seas around2 ft.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ234-280900
Buzzards Bay
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds around 10 kt, becoming N after midnight. Gustsup to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 secondsand W 1 foot at 3 seconds.
FRI
N winds 10 to 15 kt, becoming S 5 to 10 kt in theafternoon. Seas around 2 ft. Wave Detail: N 1 foot at 4 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas 1 foot or less. WaveDetail: SW 1 foot at 3 seconds and S 1 foot at 6 seconds.
SAT
S winds 10 to 15 kt with gusts up to 20 kt. Seas around2 ft. Wave Detail: S 2 ft at 3 seconds and S 2 ft at 6 seconds.
SAT NIGHT AND SUN
SW winds 15 to 20 kt with gusts up to 25 kt.Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. A chance ofshowers in the evening, then showers.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ftat 7 seconds and SW 2 ft at 4 seconds. Showers likely in theevening. A chance of showers after midnight.
MON THROUGH TUE NIGHT
W winds 10 to 15 kt with gusts up to20 kt. Seas around 2 ft.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ235-280900
Rhode Island Sound
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds 10 to 15 kt, becoming N after midnight. Gustsup to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds andNW 2 ft at 3 seconds.
FRI
N winds 10 to 15 kt, becoming S 5 to 10 kt in theafternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds andN 2 ft at 3 seconds.
FRI NIGHT
S winds around 10 kt. Seas around 2 ft. Wave Detail:S 2 ft at 7 seconds and SW 1 foot at 2 seconds.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas3 to 5 ft. Wave Detail: S 5 ft at 6 seconds and S 1 foot at3 seconds. A chance of showers in the evening, then showers aftermidnight.
SUN AND SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt.Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SW 1 foot at4 seconds. Showers with a chance of tstms, then a chance ofshowers after midnight.
MON THROUGH TUE
NE winds 10 to 15 kt. Seas 2 to 4 ft.
TUE NIGHT
SW winds 5 to 10 kt. Seas around 2 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ237-280900
Block Island Sound
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds around 10 kt, becoming N after midnight. Gustsup to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds andW 1 foot at 3 seconds.
FRI
N winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to3 ft. Wave Detail: NE 3 ft at 6 seconds and NW 1 foot at3 seconds.
FRI NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:SE 2 ft at 7 seconds and SW 1 foot at 2 seconds.
SAT
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE3 ft at 6 seconds and S 1 foot at 3 seconds.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas3 to 5 ft. Wave Detail: SE 4 ft at 6 seconds and S 1 foot at3 seconds. A chance of showers in the evening, then showers aftermidnight.
SUN
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to5 ft. Wave Detail: S 5 ft at 7 seconds and SW 2 ft at 4 seconds.Showers with a chance of tstms.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Seas 3 to 5 ft. Showers likely in theevening. A chance of showers after midnight.
MON THROUGH TUE NIGHT
SW winds 5 to 10 kt. Seas 2 to 3 ft.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ230-280900
Boston Harbor
403 PM EDT Thu Jun 27 2024
TONIGHT
NW winds 10 to 15 kt with gusts up to 20 kt. Waves1 foot or less.
FRI
NW winds 5 to 10 kt, becoming SE in the afternoon. Waves1 foot or less.
FRI NIGHT
S winds 5 to 10 kt. Waves 1 foot or less.
SAT
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 25 kt in the afternoon. Waves 1 foot or less, then around2 ft in the afternoon.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Wavesaround 2 ft. Showers.
SUN AND SUN NIGHT
NW winds 15 to 20 kt with gusts up to 25 kt.Waves around 2 ft. Showers with a chance of tstms.
MON THROUGH TUE NIGHT
SW winds 5 to 10 kt. Waves 1 foot orless.
Winds and waves higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
ANZ236-280900
Narragansett Bay
403 PM EDT Thu Jun 27 2024
TONIGHT
W winds around 10 kt, becoming N after midnight. Wavesaround 2 ft.
FRI
N winds 5 to 10 kt, becoming S in the afternoon. Wavesaround 2 ft.
FRI NIGHT
S winds 5 to 10 kt. Waves around 2 ft.
SAT
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Waves 2 to 3 ft.
SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Waves2 to 4 ft. A chance of showers in the evening, then showers aftermidnight.
SUN
SW winds 15 to 20 kt with gusts up to 25 kt. Waves 3 to5 ft. Showers with a chance of tstms.
SUN NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt,becoming NW after midnight. Waves 2 to 4 ft. Showers likely,mainly in the evening.
MON THROUGH TUE NIGHT
SW winds 5 to 10 kt. Waves 2 to 3 ft.
Winds and waves higher in and near tstms.
Seas are reported as significant wave height, which is theaverage of the highest third of the waves. Individual waveheights may be more than twice the significant wave height.
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