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National Weather Service Marine Forecast FZUS51 KBOX
FZUS51 KBOX 240118
CWFBOX
Coastal Waters Forecast
National Weather Service Boston/Norton MA
918 PM EDT Thu May 23 2019
Coastal waters from the Merrimack River MA to Watch Hill RI out to
25 NM
ANZ200-241415-
918 PM EDT Thu May 23 2019
Synopsis for Massachusetts and Rhode Island coastal waters
A cold front sweeps across the waters late tonight and early Fri
followed by gusty NW winds turning N Fri. High pres builds over New
Eng Fri night, moving south of the waters Sat. Another cold front
will move across the waters late Sun or Sun night. High pres builds
briefly over the waters on Mon.
For information on possible hazardous weather beyond the 24-36
hour forecast period, please visit www.weather.gov/boston and
follow the Current Hazards link above the map on the left.
ANZ250-241415-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
OVERNIGHT
S winds 20 to 25 kt, becoming SW 15 to 20 kt. Seas
around 5 ft. A chance of showers with a slight chance of tstms.
Patchy fog with vsby 1 NM or less.
FRI
W winds 15 to 20 kt, becoming N 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 5 to 6 ft.
FRI NIGHT
N winds 20 to 25 kt with gusts up to 30 kt, becoming
NW 5 to 10 kt after midnight. Seas around 7 ft, subsiding to 5 ft
after midnight.
SAT
NW winds 5 to 10 kt, becoming S in the afternoon. Seas
around 4 ft.
SAT NIGHT
S winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Showers likely. Patchy fog after midnight.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. Seas around 5 ft. Patchy fog. A
chance of showers in the morning.
SUN NIGHT
SW winds around 10 kt, becoming NW after midnight.
Seas 3 to 4 ft. Patchy fog in the evening.
MON
N winds 5 to 10 kt, becoming E in the afternoon. Seas
around 3 ft. Patchy fog in the morning.
MON NIGHT
S winds 5 to 10 kt, becoming NE after midnight. Seas
around 3 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming SE 10 to 15 kt in the
afternoon. Seas around 3 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Patchy fog. A chance of showers.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ251-241415-
Massachusetts Bay and Ipswich Bay-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
OVERNIGHT
S winds 15 to 20 kt, becoming SW 10 to 15 kt. Gusts
up to 25 kt. Seas around 3 ft. A slight chance of tstms. A slight
chance of showers late this evening, then a chance of showers.
Patchy fog with vsby 1 to 3 NM.
FRI
W winds 15 to 20 kt, becoming N in the afternoon. Gusts up
to 30 kt. Seas around 3 ft.
FRI NIGHT
N winds 15 to 20 kt with gusts up to 25 kt, becoming
NW 5 to 10 kt after midnight. Seas 3 to 4 ft.
SAT
N winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 3 ft.
SAT NIGHT
S winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 3 to 4 ft. Showers likely.
SUN
SW winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 3 to 4 ft. A chance of showers. Patchy fog in the
morning.
SUN NIGHT
W winds 5 to 10 kt. Seas 2 to 3 ft.
MON
N winds 5 to 10 kt, becoming E in the afternoon. Seas
around 2 ft.
MON NIGHT
S winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft. A chance of showers.
TUE NIGHT
SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. A
chance of showers.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ231-241415-
Cape Cod Bay-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
around 4 ft. A chance of showers with a slight chance of tstms.
Patchy fog with vsby 1 NM or less.
FRI
W winds 15 to 20 kt, becoming N 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 4 ft.
FRI NIGHT
N winds 20 to 25 kt with gusts up to 30 kt, becoming
NW 5 to 10 kt after midnight. Seas 4 to 5 ft.
SAT
N winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft.
SAT NIGHT
S winds 5 to 10 kt, becoming SW 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely.
SUN
SW 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. Patchy fog in the
morning. Showers likely in the morning.
SUN NIGHT
SW winds 5 to 10 kt, becoming NW after midnight.
Seas around 2 ft.
MON
N winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 2 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft. A chance of showers after midnight.
TUE
SE winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
TUE NIGHT
SW winds 10 to 15 kt. Seas around 2 ft. A chance of
showers in the evening. Patchy fog after midnight.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ254-241415-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
OVERNIGHT
SW winds 20 to 25 kt with gusts up to 30 kt. Seas
around 6 ft. A slight chance of tstms. A chance of showers late
this evening, then showers likely. Patchy fog with vsby 1 NM or
less.
FRI
W winds 15 to 20 kt with gusts up to 25 kt, becoming NW
25 to 30 kt with gusts up to 35 kt in the afternoon. Seas 6 to
7 ft. Patchy fog in the morning with vsby 1 NM or less.
FRI NIGHT
N winds 25 to 30 kt with gusts up to 35 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt after midnight.
Seas 7 to 8 ft.
SAT
N winds 5 to 10 kt, becoming W in the afternoon. Seas 4 to
5 ft.
SAT NIGHT
SW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 4 to 5 ft. A chance of
showers in the evening, then showers likely after midnight.
Patchy fog after midnight.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
5 ft. Patchy fog. Showers likely in the morning.
SUN NIGHT
W winds around 10 kt. Seas around 4 ft. Patchy fog.
Vsby 1 to 3 NM after midnight.
MON
NE winds 5 to 10 kt. Seas around 3 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming N after midnight. Seas
around 3 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming SE 10 to 15 kt in the
afternoon. Seas around 3 ft. Patchy fog. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 4 ft. Patchy fog. A chance of showers in the evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ255-241415-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
OVERNIGHT
S winds 15 to 20 kt, becoming SW 20 to 25 kt. Gusts
up to 30 kt. Seas 6 to 7 ft. A chance of showers with a slight
chance of tstms. Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM
or less.
FRI
W winds 15 to 20 kt, becoming NW 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas around 7 ft. Patchy fog in the
morning with vsby 1 NM or less.
FRI NIGHT
N winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt after midnight.
Seas 6 to 7 ft.
SAT
NW winds 5 to 10 kt, becoming W in the afternoon. Seas
around 4 ft.
SAT NIGHT
SW winds 5 to 10 kt, becoming S 10 to 15 kt with
gusts up to 20 kt after midnight. Seas around 4 ft. Showers
likely. Patchy fog after midnight.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
5 ft. Showers likely in the morning.
SUN NIGHT
W winds around 10 kt. Seas around 4 ft. Patchy fog.
Vsby 1 to 3 NM after midnight.
MON
N winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 4 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming NW after midnight.
Seas around 3 ft.
TUE
E winds 5 to 10 kt, becoming SE 10 to 15 kt in the
afternoon. Seas around 3 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Patchy fog. A chance of showers in the evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ256-241415-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas
6 to 7 ft. A slight chance of showers with isolated tstms. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
FRI
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to
7 ft.
FRI NIGHT
NE winds 20 to 25 kt with gusts up to 30 kt,
becoming N 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 4 to 5 ft.
SAT
NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft.
SAT NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 3 to 4 ft. A chance of showers in the evening,
then showers likely after midnight. Patchy fog after midnight.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
4 ft. Patchy fog. A chance of showers in the morning.
SUN NIGHT
W winds 10 to 15 kt. Seas around 4 ft. Patchy fog.
MON
N winds around 10 kt, becoming E in the afternoon. Seas
3 to 4 ft.
MON NIGHT
S winds 5 to 10 kt, becoming W after midnight. Seas
around 3 ft.
TUE
E winds 10 to 15 kt, becoming S with gusts up to 20 kt in
the afternoon. Seas around 3 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Patchy fog.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ232-241415-
Nantucket Sound-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT FRIDAY
...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
around 4 ft. A slight chance of tstms. A chance of showers late
this evening, then showers likely. Patchy fog. Vsby 1 to 3 NM,
decreasing to 1 NM or less.
FRI
W winds 10 to 15 kt, becoming N 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas around 3 ft.
FRI NIGHT
N winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas around 4 ft.
SAT
N winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft.
SAT NIGHT
SW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Showers likely in the morning.
SUN NIGHT
W winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
MON
N winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 2 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming SE 10 to 15 kt in the
afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Patchy fog. A chance of showers in the evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ233-241415-
Vineyard Sound-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT FRIDAY
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
around 4 ft. A chance of showers with a slight chance of tstms.
Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
FRI
W winds around 15 kt, becoming N in the afternoon. Gusts
up to 30 kt. Seas around 4 ft.
FRI NIGHT
N winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 5 to 10 kt after midnight. Seas around 4 ft,
subsiding to 2 ft after midnight.
SAT
NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
around 2 ft in the morning, then 1 foot or less.
SAT NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Showers likely.
SUN
SW winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 4 ft. Patchy fog in the morning. Showers likely in the
morning.
SUN NIGHT
W winds around 10 kt. Seas around 2 ft.
MON
N winds 5 to 10 kt, becoming E in the afternoon. Seas
around 2 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT
SW winds around 10 kt. Seas 2 to 3 ft. Patchy fog. A
chance of showers in the evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ234-241415-
Buzzards Bay-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT FRIDAY
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
around 4 ft. Isolated tstms. A chance of showers late this
evening, then a slight chance of showers. Patchy fog with vsby
1 NM or less.
FRI
W winds 15 to 20 kt, becoming N in the afternoon. Gusts up
to 30 kt. Seas 3 to 4 ft.
FRI NIGHT
N winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 5 to 10 kt after midnight. Seas around 5 ft,
subsiding to 2 ft after midnight.
SAT
NW winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less.
SAT NIGHT
SW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 1 foot or less, then
around 2 ft after midnight. Showers likely.
SUN
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. Seas around 2 ft. Showers likely
in the morning.
SUN NIGHT
W winds 5 to 10 kt. Seas around 2 ft.
MON
N winds 5 to 10 kt, becoming E in the afternoon. Seas
around 2 ft.
MON NIGHT
SE winds 5 to 10 kt, becoming N after midnight. Seas
around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft. A chance of showers.
TUE NIGHT
SW winds around 10 kt. Seas around 2 ft. Patchy fog.
A chance of showers in the evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ235-241415-
Rhode Island Sound-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 6 ft. Isolated tstms. A chance of showers late this evening,
then a slight chance of showers. Patchy fog. Vsby 1 to 3 NM,
decreasing to 1 NM or less.
FRI
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft.
FRI NIGHT
NE winds 15 to 20 kt with gusts up to 30 kt,
becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft.
SAT
NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
around 2 ft.
SAT NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Showers likely.
SUN
SW winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas around 3 ft. Patchy fog. A chance of showers in the morning.
SUN NIGHT
W winds 5 to 10 kt. Seas around 3 ft. Patchy fog.
MON
N winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 3 ft.
MON NIGHT
S winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Patchy fog. A chance of showers in the
evening.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ237-241415-
Block Island Sound-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
OVERNIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
around 5 ft. A slight chance of showers with isolated tstms late
this evening. Patchy fog with vsby 1 NM or less.
FRI
NW winds 15 to 20 kt with gusts up to 25 kt. Seas around
4 ft.
FRI NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft.
SAT
W winds 5 to 10 kt, becoming SW in the afternoon. Seas
around 2 ft.
SAT NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Showers likely. Patchy fog after
midnight.
SUN
SW winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas around 3 ft. Patchy fog in the morning. A chance of showers
in the morning.
SUN NIGHT
W winds 5 to 10 kt. Seas around 3 ft. Patchy fog in
the evening.
MON
NW winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft.
MON NIGHT
S winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft.
TUE
E winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT
SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Patchy fog.
Winds and seas higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ230-241415-
Boston Harbor-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT
OVERNIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A slight chance of showers with isolated tstms late
this evening, then showers likely with a chance of tstms. Patchy
fog.
FRI
W winds 15 to 20 kt, becoming N in the afternoon. Gusts up
to 30 kt. Waves around 2 ft.
FRI NIGHT
N winds 10 to 15 kt with gusts up to 20 kt, becoming
NW around 5 kt after midnight. Waves around 2 ft in the evening,
then 1 foot or less.
SAT
N winds around 5 kt, becoming SE in the afternoon. Waves
1 foot or less.
SAT NIGHT
S winds 5 to 10 kt. Waves 1 foot or less, then
around 2 ft after midnight. Showers likely.
SUN
SW winds 5 to 10 kt. Waves around 2 ft in the morning,
then 1 foot or less. A chance of showers. Patchy fog in the
morning.
SUN NIGHT
NW winds 5 to 10 kt. Waves 1 foot or less.
MON
N winds around 5 kt, becoming E in the afternoon. Waves
1 foot or less.
MON NIGHT
SW winds around 5 kt, becoming N after midnight.
Waves 1 foot or less. A chance of showers after midnight.
TUE
E winds around 5 kt, becoming S in the afternoon. Waves
1 foot or less. A chance of showers.
TUE NIGHT
SW winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers. Patchy fog after midnight.
Winds and waves higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
ANZ236-241415-
Narragansett Bay-
918 PM EDT Thu May 23 2019
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
OVERNIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 3 ft. Isolated tstms. A slight chance of showers late this
evening, then a chance of showers. Patchy fog. Vsby 1 to 3 NM,
decreasing to 1 NM or less.
FRI
W winds 10 to 15 kt, becoming N 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Waves around 3 ft.
FRI NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt,
becoming NW around 5 kt after midnight. Waves around 2 ft.
SAT
NW winds around 5 kt, becoming SW in the afternoon. Waves
1 foot or less.
SAT NIGHT
SW winds 5 to 10 kt. Waves 2 to 3 ft. Showers
likely.
SUN
SW winds around 10 kt. Waves 2 to 3 ft. Patchy fog in the
morning. A chance of showers in the morning.
SUN NIGHT
NW winds 5 to 10 kt. Waves around 2 ft.
MON
N winds around 5 kt, becoming E in the afternoon. Waves
around 2 ft.
MON NIGHT
SE winds around 5 kt, becoming N after midnight.
Waves around 2 ft. A chance of showers after midnight.
TUE
E winds 5 to 10 kt, becoming S in the afternoon. Waves
around 2 ft. A chance of showers.
TUE NIGHT
SW winds 5 to 10 kt. Waves around 2 ft. Patchy fog.
A chance of showers in the evening.
Winds and waves higher in and near tstms.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
For the latest updates, please visit our webpage at
www.weather.gov/boston
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