Coastal Waters Forecast Issued by NWS Boston, MA
000
FZUS51 KBOX 131217
CWFBOX
Coastal Waters Forecast
National Weather Service Boston/Norton MA
716 AM EST Wed Feb 13 2019
Coastal waters from the Merrimack River MA to Watch Hill RI out to
25 NM
ANZ200-140100-
716 AM EST Wed Feb 13 2019
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pres exits up into the Maritimes today. Weak high pressure
builds across the waters Thu. Low pressure then tracks across
southern Ontario and Quebec Friday. Its attending cold front sweeps
across the waters Fri night. A wave of low pressure may track along
this front south of New England Saturday.
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.
$$
ANZ250-140100-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...
.TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. Gusts up to 35 kt. Seas 8 to 11 ft. Patchy fog this
morning. A slight chance of showers this morning with vsby 1 NM
or less.
.TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to
9 ft.
.THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
8 ft.
.THU NIGHT...W winds 10 to 15 kt, becoming S after midnight.
Gusts up to 20 kt. Seas 2 to 4 ft.
.FRI...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft. A chance of showers.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ251-140100-
Massachusetts Bay and Ipswich Bay-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...
.TODAY...W winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. Gusts up to 30 kt. Seas 5 to 8 ft. Patchy fog this
morning with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft.
.THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming S 5 to 10 kt after
midnight. Seas around 2 ft.
.FRI...SE winds 15 to 20 kt, becoming S 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of
showers.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
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.
$$
ANZ231-140100-
Cape Cod Bay-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...SW winds 10 to 15 kt with gusts up to 30 kt. Seas 2 to
4 ft. Patchy fog this morning with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming
S after midnight. Seas around 2 ft.
.FRI...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.FRI NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. A chance of showers. Vsby 1 to 3 NM.
.SAT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ254-140100-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...
.TODAY...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W
20 to 25 kt with gusts up to 40 kt this afternoon. Seas 7 to
10 ft. Patchy fog this morning. A slight chance of showers this
morning with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Gusts up to 35 kt. Seas 6 to 9 ft, except 9 to 13 ft S
and E of Nantucket.
.THU...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 5 to 8 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
S 5 to 10 kt after midnight. Seas 3 to 5 ft.
.FRI...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft. A chance of
snow. Vsby 1 to 3 NM.
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.
$$
ANZ255-140100-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...
.TODAY...SW winds 15 to 20 kt, becoming W 20 to 25 kt this
afternoon. Gusts up to 40 kt. Seas 8 to 11 ft. Patchy dense fog
this morning with vsby 1 NM or less.
.TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 9 to
13 ft.
.THU...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 7 to 10 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
S 5 to 10 kt after midnight. Seas 4 to 7 ft.
.FRI...S winds 15 to 20 kt. Seas 4 to 7 ft. A chance of showers.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Seas 6 to 8 ft. A chance of showers.
.SAT...NW winds around 10 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SUN...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of snow.
Vsby 1 to 3 NM.
.SUN NIGHT...N winds 5 to 10 kt. Seas 4 to 6 ft. A chance of
snow. Vsby 1 to 3 NM.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ256-140100-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...
.TODAY...W winds 20 to 25 kt with gusts up to 40 kt. Seas 8 to
11 ft. Patchy fog this morning with vsby 1 NM or less.
.TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 9 to
12 ft.
.THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to
9 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming S after midnight.
Gusts up to 20 kt. Seas 4 to 6 ft.
.FRI...S winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
8 ft.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 6 to 8 ft.
.SAT...NW winds around 10 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft.
.SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of snow.
Vsby 1 to 3 NM.
.SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. A chance of
snow. Vsby 1 to 3 NM.
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.
$$
ANZ232-140100-
Nantucket Sound-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...W winds 15 to 20 kt. Gusts up to 30 kt, increasing to
40 kt this afternoon. Seas 3 to 5 ft. Patchy fog this morning
with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming
S after midnight. Seas 2 to 3 ft.
.FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft. A chance of showers.
.FRI NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft. A chance of showers.
.SAT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. A chance of
snow. Vsby 1 to 3 NM.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ233-140100-
Vineyard Sound-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. Patchy fog this
morning with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
7 ft.
.THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas
2 to 4 ft.
.FRI...S winds 15 to 20 kt. Seas 3 to 5 ft. A chance of showers.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SAT...NW winds around 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.SUN...NW winds 5 to 10 kt. Seas around 2 ft. A chance of snow.
Vsby 1 to 3 NM.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
snow. Vsby 1 to 3 NM.
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.
$$
ANZ234-140100-
Buzzards Bay-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Patchy fog this morning with vsby 1 NM or less.
.TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas
2 to 3 ft.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft.
.SAT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SUN...NW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
snow. Vsby 1 to 3 NM.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ235-140100-
Rhode Island Sound-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...W winds 20 to 25 kt with gusts up to 40 kt. Seas 6 to
9 ft. Patchy fog this morning with vsby 1 NM or less.
.TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 7 to
10 ft.
.THU...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming S after midnight.
Gusts up to 20 kt. Seas 3 to 5 ft.
.FRI...S winds 15 to 20 kt. Seas 4 to 7 ft. A chance of showers.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 5 to 7 ft.
.SAT...NW winds around 10 kt. Seas 4 to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SUN...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of snow. Vsby 1 to 3 NM.
.SUN NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. A chance of
snow. Vsby 1 to 3 NM.
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.
$$
ANZ237-140100-
Block Island Sound-
716 AM EST Wed Feb 13 2019
...GALE WARNING IN EFFECT FROM 11 AM EST THIS MORNING THROUGH
THURSDAY MORNING...
.TODAY...W winds 15 to 20 kt with gusts up to 40 kt. Seas 5 to
8 ft. Patchy fog this morning with vsby 1 to 3 NM.
.TONIGHT...W winds 15 to 20 kt with gusts up to 35 kt. Seas 5 to
8 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 6 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming S 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 7 ft.
.SAT...NW winds 5 to 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.SUN...NW winds 5 to 10 kt. Seas around 3 ft. A chance of snow.
Vsby 1 to 3 NM.
.SUN NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. A chance of
snow. Vsby 1 to 3 NM.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
ANZ230-140100-
Boston Harbor-
716 AM EST Wed Feb 13 2019
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...
.TODAY...W winds 10 to 15 kt with gusts up to 30 kt. Waves around
2 ft, except 4 to 6 ft at the outer harbor entrance. Patchy fog
this morning with vsby 1 to 3 NM.
.TONIGHT...W winds 10 to 15 kt with gusts up to 30 kt. Waves
around 2 ft.
.THU...W winds 10 to 15 kt with gusts up to 30 kt. Waves around
2 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming S after midnight.
Waves 1 foot or less.
.FRI...S winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Waves around 2 ft. A chance of showers.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Waves around 2 ft.
.SAT...NW winds around 10 kt. Waves 1 foot or less.
.SAT NIGHT...NW winds around 10 kt. Waves around 2 ft.
.SUN...NW winds 5 to 10 kt. Waves 1 foot or less.
.SUN NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.
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.
$$
ANZ236-140100-
Narragansett Bay-
716 AM EST Wed Feb 13 2019
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...
.TODAY...W winds 10 to 15 kt with gusts up to 30 kt. Waves 3 to
5 ft. Patchy fog this morning with vsby 1 to 3 NM.
.TONIGHT...W winds 10 to 15 kt with gusts up to 30 kt. Waves 4 to
6 ft.
.THU...W winds 10 to 15 kt with gusts up to 30 kt. Waves 2 to
3 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Waves 2 to 4 ft. A chance of showers.
.FRI NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Waves 2 to 4 ft.
.SAT...NW winds 5 to 10 kt. Waves 2 to 3 ft.
.SAT NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft.
.SUN...NW winds 5 to 10 kt. Waves 2 to 3 ft.
.SUN NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft. A chance of
snow. Vsby 1 to 3 NM.
Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.
$$
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