FZUS51 KBOX 152305
CWFBOX
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
704 PM EDT Sat Jun 15 2024
Coastal waters from the Merrimack River MA to Watch Hill RI outto 25 NM
ANZ200-161200
704 PM EDT Sat Jun 15 2024
Synopsis for Massachusetts and Rhode Island coastal waters
High pressure builds over New England this weekend, then movesoffshore Monday. Conditions could approach small craft criteriatoday before calming for the latter half of the weekend. Highpressure builds in for next week.
ANZ250-161200
Coastal waters east of Ipswich Bay and the Stellwagen BankNational Marine Sanctuary
704 PM EDT Sat Jun 15 2024
TONIGHT
NW winds 5 to 10 kt, becoming N 10 to 15 kt with gustsup to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ftat 9 seconds and N 2 ft at 4 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seas2 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and N 2 ft at4 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW2 ft at 3 seconds and SE 2 ft at 9 seconds.
MON
S winds 10 to 15 kt, increasing to 15 to 20 kt in theafternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds andSE 2 ft at 8 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 15 to 20 kt with gusts upto 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE2 ft at 12 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE2 ft at 11 seconds.
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.
ANZ251-161200
Massachusetts Bay and Ipswich Bay
704 PM EDT Sat Jun 15 2024
TONIGHT
NW winds 5 to 10 kt, becoming N 10 to 15 kt aftermidnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and E1 foot at 8 seconds.
SUN
N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to3 ft. Wave Detail: N 2 ft at 4 seconds and E 2 ft at 9 seconds.
SUN NIGHT
S winds around 10 kt. Seas around 2 ft. Wave Detail:SE 2 ft at 8 seconds and S 1 foot at 3 seconds.
MON
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 7 seconds and S 2 ft at3 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E1 foot at 12 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt. Seas around 2 ft.Wave Detail: SE 2 ft at 4 seconds and E 1 foot at 11 seconds.
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.
ANZ231-161200
Cape Cod Bay
704 PM EDT Sat Jun 15 2024
TONIGHT
N winds around 5 kt, increasing to 10 to 15 kt aftermidnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SE2 ft at 9 seconds.
SUN
NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ftat 4 seconds and SE 2 ft at 9 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas around 2 ft in the evening,then 1 foot or less. Wave Detail: SE 2 ft at 8 seconds and N1 foot at 4 seconds, becoming S 1 foot at 2 seconds and N 1 footat 4 seconds.
MON
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: SW 1 foot at 2 seconds and NE1 foot at 4 seconds, becoming S 2 ft at 3 seconds and NE 1 footat 4 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds andE 1 foot at 12 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds andSE 1 foot at 6 seconds.
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.
ANZ254-161200
Coastal waters from Provincetown MA to Chatham MA to Nantucket MAout 20 nm
704 PM EDT Sat Jun 15 2024
TONIGHT
N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S4 ft at 9 seconds and N 2 ft at 4 seconds.
SUN
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ftat 9 seconds and N 2 ft at 4 seconds.
SUN NIGHT
SE winds 5 to 10 kt, becoming S after midnight. Seas2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and N 1 foot at4 seconds.
MON
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: S 2 ftat 4 seconds and SE 2 ft at 7 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE2 ft at 12 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE2 ft at 10 seconds.
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.
ANZ255-161200
Coastal Waters extending out to 25 nm South of Marthas Vineyardand Nantucket
704 PM EDT Sat Jun 15 2024
TONIGHT
N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S4 ft at 9 seconds and W 1 foot at 4 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seas2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds and N 1 foot at4 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE3 ft at 8 seconds and NE 1 foot at 3 seconds.
MON
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S2 ft at 4 seconds and SE 2 ft at 7 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and S2 ft at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE2 ft at 11 seconds.
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.
ANZ256-161200
Coastal Waters from Montauk NY to Marthas Vineyard extending outto 20 nm South of Block Island
704 PM EDT Sat Jun 15 2024
TONIGHT
S winds around 5 kt, becoming N after midnight. Seas3 to 4 ft. Wave Detail: S 4 ft at 9 seconds and NE 1 foot at3 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seas3 to 4 ft. Wave Detail: SE 4 ft at 9 seconds and NE 1 foot at3 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE3 ft at 8 seconds and SE 1 foot at 13 seconds.
MON
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: S 2 ftat 4 seconds and SE 2 ft at 7 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and S2 ft at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE2 ft at 11 seconds.
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.
ANZ232-161200
Nantucket Sound
704 PM EDT Sat Jun 15 2024
TONIGHT
N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE2 ft at 9 seconds and NE 1 foot at 3 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seasaround 2 ft. Wave Detail: SE 2 ft at 9 seconds and N 1 foot at3 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas around 2 ft in the evening,then 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and SE1 foot at 8 seconds, becoming S 1 foot at 2 seconds and NE 1 footat 4 seconds.
MON
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 1 foot or less, then around 2 ft in the afternoon. WaveDetail: S 1 foot at 3 seconds and NE 1 foot at 4 seconds,becoming S 2 ft at 3 seconds and NE 1 foot at 4 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds andNE 1 foot at 4 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE1 foot at 6 seconds.
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.
ANZ233-161200
Vineyard Sound
704 PM EDT Sat Jun 15 2024
TONIGHT
SW winds around 5 kt, becoming N after midnight. Seasaround 2 ft. Wave Detail: S 2 ft at 9 seconds and NE 1 foot at3 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seasaround 2 ft. Wave Detail: S 2 ft at 9 seconds and N 1 foot at3 seconds.
SUN NIGHT
S winds around 5 kt. Seas around 2 ft in theevening, then 1 foot or less. Wave Detail: S 2 ft at 8 secondsand S 1 foot at 2 seconds, becoming S 1 foot at 2 seconds and NE1 foot at 3 seconds.
MON
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 3 seconds and NE1 foot at 4 seconds, becoming S 2 ft at 3 seconds and NE 1 footat 4 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds andS 1 foot at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE1 foot at 10 seconds.
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.
ANZ234-161200
Buzzards Bay
704 PM EDT Sat Jun 15 2024
TONIGHT
S winds around 5 kt, becoming N after midnight. Seasaround 2 ft. Wave Detail: S 2 ft at 9 seconds and NE 1 foot at3 seconds.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Seasaround 2 ft. Wave Detail: S 2 ft at 9 seconds and N 1 foot at3 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas 1 foot or less. WaveDetail: S 1 foot at 2 seconds and NE 1 foot at 3 seconds.
MON
S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.Seas 1 foot or less, then around 2 ft in the afternoon. WaveDetail: SW 1 foot at 2 seconds and NE 1 foot at 4 seconds,becoming S 2 ft at 3 seconds and NE 1 foot at 4 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds andS 1 foot at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE1 foot at 8 seconds.
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.
ANZ235-161200
Rhode Island Sound
704 PM EDT Sat Jun 15 2024
TONIGHT
S winds around 5 kt, becoming N after midnight. Seas2 to 3 ft. Wave Detail: S 3 ft at 9 seconds and NE 1 foot at3 seconds.
SUN
NE winds 5 to 10 kt, becoming SE in the afternoon. Seas2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and N 1 foot at3 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:SE 2 ft at 8 seconds and S 1 foot at 2 seconds.
MON
S winds around 10 kt, increasing to around 15 kt withgusts up to 20 kt in the afternoon. Seas around 2 ft. WaveDetail: S 2 ft at 3 seconds and SE 2 ft at 7 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE2 ft at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE2 ft at 10 seconds.
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.
ANZ237-161200
Block Island Sound
704 PM EDT Sat Jun 15 2024
TONIGHT
SW winds 5 to 10 kt, becoming N after midnight. Seas2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and NE 1 foot at3 seconds.
SUN
NE winds 5 to 10 kt, becoming SE in the afternoon. Seas2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and SE 1 foot at14 seconds.
SUN NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:SE 2 ft at 8 seconds and SE 1 foot at 13 seconds.
MON
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S2 ft at 3 seconds and SE 2 ft at 8 seconds.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds andSE 2 ft at 7 seconds.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE2 ft at 11 seconds.
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.
ANZ230-161200
Boston Harbor
704 PM EDT Sat Jun 15 2024
TONIGHT
N winds 5 to 10 kt. Waves 1 foot or less.
SUN
NE winds 5 to 10 kt, becoming E in the afternoon. Waves1 foot or less.
SUN NIGHT
S winds around 10 kt, becoming SW after midnight.Waves 1 foot or less.
MON
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts upto 20 kt in the afternoon. Waves 1 foot or less, then around 2 ftin the afternoon.
MON NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt in theevening. Waves around 2 ft.
TUE AND TUE NIGHT
SW winds 5 to 10 kt. Waves around 2 ft.
WED THROUGH THU NIGHT
SW winds 5 to 10 kt. Waves 1 foot orless.
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.
ANZ236-161200
Narragansett Bay
704 PM EDT Sat Jun 15 2024
TONIGHT
W winds 5 to 10 kt, becoming N after midnight. Waves2 to 3 ft.
SUN
NE winds 5 to 10 kt, becoming SE in the afternoon. Waves2 to 3 ft.
SUN NIGHT
S winds 5 to 10 kt. Waves around 2 ft.
MON
S winds 5 to 10 kt, increasing to 10 to 15 kt with gustsup to 20 kt in the afternoon. Waves around 2 ft.
MON NIGHT THROUGH TUE NIGHT
SW winds 10 to 15 kt with gusts upto 20 kt. Waves around 2 ft.
WED THROUGH THU NIGHT
SW winds 10 to 15 kt with gusts up to20 kt. Waves 2 to 3 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.
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