Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 181532
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
1132 AM EDT Mon Sep 18 2017

COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO
25 NM

ANZ200-190430-
1132 AM EDT Mon Sep 18 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
Seas will continue to build as Hurricane Jose slowly moves north
through most of the week. Expect the highest winds and heavier rain
bands across the waters off the south coast through mid week.
However, the full extent of the impacts and their timing remains
dependent on the still uncertain storm track. There is still some
uncertainty how close Jose will come to the coastal waters and its
specific intensity. Mariners should monitor the latest forecasts
from the National Hurricane Center at www.nhc.noaa.gov.

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.

$$

ANZ250-190430-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 5 to 10 kt. Seas around 3 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Patchy fog. A
chance of showers after midnight. Vsby 1 NM or less.
.TUE...Tropical storm conditions possible. NE winds 10 to 15 kt,
increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt.
Seas around 5 ft, building to 8 ft in the afternoon. Patchy fog.
Showers. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 20 to
25 kt with gusts up to 30 kt. Seas around 10 ft. Patchy fog.
Showers with a chance of tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 25 to 35 kt
with gusts up to 50 kt. Seas around 13 ft, building to 17 ft in
the afternoon. Patchy fog. Showers. Vsby 1 NM or less.
.WED NIGHT...Tropical storm conditions possible. A chance of
showers. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers after midnight.
.FRI...Tropical storm conditions possible.
.FRI NIGHT...NE winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas around 9 ft, subsiding to
7 ft 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.

$$

ANZ251-190430-
Massachusetts Bay and Ipswich Bay-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 5 to 10 kt. Seas around 2 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. A
chance of showers. Vsby 1 NM or less.
.TUE...NE winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Patchy fog.
Showers. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 15 to
20 kt, increasing to 20 to 25 kt after midnight. Gusts up to
30 kt. Seas around 8 ft. Patchy fog. Showers with a chance of
tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 25 to 30 kt
with gusts up to 50 kt. Seas around 10 ft, building to 12 ft in
the afternoon. Patchy fog. Showers. Vsby 1 NM or less.
.WED NIGHT...Tropical storm conditions possible. A chance of
showers. Patchy fog in the evening.
.THU...Tropical storm conditions possible.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers after midnight.
.FRI...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 7 to 8 ft.
.FRI NIGHT...NE winds 15 to 20 kt, diminishing to 5 to 10 kt
after midnight. Gusts up to 25 kt. Seas around 7 ft, subsiding to
5 ft 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.

$$

ANZ231-190430-
Cape Cod Bay-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds around 5 kt. Seas 1 foot or less.
Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight. Patchy fog. A chance of showers. Vsby 1 NM
or less.
.TUE...Tropical storm conditions possible. NE winds 10 to 15 kt,
increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt.
Seas around 4 ft, building to 6 ft in the afternoon. Patchy fog.
Showers. A chance of tstms in the afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 15 to
20 kt, increasing to 20 to 25 kt after midnight. Gusts up to
30 kt. Seas around 6 ft. Patchy fog. Showers with a chance of
tstms. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight.
.WED...Tropical storm conditions possible. NE winds 25 to 35 kt
with gusts up to 50 kt. Seas around 8 ft, building to 10 ft in
the afternoon. Patchy fog. Showers. Vsby 1 NM or less.
.WED NIGHT...Tropical storm conditions possible. Patchy fog.
Showers likely, mainly in the evening.
.THU...Tropical storm conditions possible. A chance of showers.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers.
.FRI...Tropical storm conditions possible. A chance of showers.
.FRI NIGHT...NE winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 4 to 5 ft.

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.

$$

ANZ254-190430-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 5 to 10 kt. Seas around 5 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 7 to 8 ft. S and E of Nantucket, seas around
10 ft, building to 12 ft after midnight. Patchy fog. A chance of
showers. Vsby 1 NM or less.
.TUE...Tropical storm conditions possible. NE winds 15 to 20 kt,
becoming E 20 to 25 kt in the afternoon. Gusts up to 35 kt. Seas
around 10 ft, building to 12 ft in the afternoon. Patchy fog.
Showers. A chance of tstms in the afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. E winds 20 to
25 kt, increasing to 25 to 30 kt after midnight. Seas around
13 ft, building to 15 ft after midnight. S and E of Nantucket,
seas around 18 ft, building to 20 ft after midnight. Patchy fog.
A chance of tstms. Showers. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 25 to 35 kt,
becoming 30 to 35 kt in the afternoon. Gusts up to 50 kt. Seas
around 17 ft, building to 20 ft in the afternoon. S and E of
Nantucket, seas 21 to 22 ft. Patchy fog. Showers. A chance of
tstms in the morning. Vsby 1 NM or less, increasing to 1 to 3 NM
in the afternoon.
.WED NIGHT...Tropical storm conditions possible. Patchy fog.
Showers, mainly in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning, then showers likely in the afternoon.
.THU NIGHT...Tropical storm conditions possible. Showers likely.
.FRI...Tropical storm conditions possible. A chance of showers.
.FRI NIGHT...Tropical storm conditions possible.

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.

$$

ANZ255-190430-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds around 10 kt. Seas 7 to 8 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 30 kt after midnight. Seas 10 to 11 ft. Patchy fog. A
chance of showers. Vsby 1 NM or less.
.TUE...Tropical storm conditions expected. NE winds 20 to 25 kt
with gusts up to 35 kt. Seas around 12 ft, building to 14 ft in
the afternoon. Patchy fog. Showers with a chance of tstms. Vsby
1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. E winds 25 to
35 kt. Gusts up to 50 kt after midnight. Seas around 16 ft,
building to 18 ft after midnight. Patchy fog. Showers with a
chance of tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 30 to 40 kt
with gusts up to 50 kt. Seas 17 to 18 ft, except 21 to 22 ft S
and E of Nantucket. Patchy fog. Showers. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.WED NIGHT...Tropical storm conditions possible. Showers likely,
mainly in the evening. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning, then showers likely in the afternoon.
.THU NIGHT...Tropical storm conditions possible. Showers.
.FRI...Tropical storm conditions possible. Showers likely, mainly
in the morning.
.FRI NIGHT...Tropical storm conditions possible. 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.

$$

ANZ256-190430-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds 5 to 10 kt. Seas 7 to 8 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
Seas around 10 ft, building to 12 ft after midnight. Patchy fog.
A chance of showers in the evening. Showers likely after
midnight. Vsby 1 NM or less.
.TUE...Tropical storm conditions expected. NE winds 20 to 25 kt,
increasing to 25 to 30 kt in the afternoon. Gusts up to 40 kt.
Seas 14 to 15 ft. Patchy fog. Showers. A chance of tstms in the
afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 25 to
35 kt with gusts up to 50 kt. Seas 18 to 19 ft. Patchy fog.
Showers with a chance of tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 30 to 35 kt,
becoming N 25 to 35 kt in the afternoon. Gusts up to 55 kt,
decreasing to 50 kt in the afternoon. Seas around 19 ft,
subsiding to 16 ft in the afternoon. Patchy fog. Showers. Vsby
1 to 3 NM.
.WED NIGHT...Tropical storm conditions possible. A chance of
showers. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers.
.THU NIGHT...Tropical storm conditions possible. Showers likely.
.FRI...Tropical storm conditions possible. A chance of showers.
.FRI NIGHT...Tropical storm conditions possible. 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.

$$

ANZ232-190430-
Nantucket Sound-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds 5 to 10 kt. Seas around 2 ft. Patchy
fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.
.TONIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas around 3 ft. Patchy fog. A
chance of showers. Vsby 1 NM or less.
.TUE...Tropical storm conditions possible. NE winds 15 to 20 kt,
increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt.
Seas 5 to 6 ft. Patchy fog. Showers. A chance of tstms in the
afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. E winds 20 to
25 kt with gusts up to 30 kt, becoming NE 25 to 30 kt with gusts
up to 40 kt after midnight. Seas around 7 ft. Patchy fog. A
chance of tstms. Showers. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. NE winds 25 to 35 kt,
becoming 30 to 35 kt in the afternoon. Gusts up to 50 kt. Seas
around 8 ft. Patchy fog. Showers. A chance of tstms in the
morning. Vsby 1 NM or less.
.WED NIGHT...Tropical storm conditions possible. Patchy fog.
Showers, mainly in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning, then showers likely in the afternoon.
.THU NIGHT...Tropical storm conditions possible. Showers likely.
.FRI...Tropical storm conditions possible. Showers likely, mainly
in the morning.
.FRI NIGHT...Tropical storm conditions possible.

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.

$$

ANZ233-190430-
Vineyard Sound-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds 5 to 10 kt. Seas 2 to 3 ft. Patchy
fog.
.TONIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 3 to 4 ft. Patchy fog. A chance of showers in the
evening, then showers likely after midnight. Vsby 1 to 3 NM,
decreasing to 1 NM or less after midnight.
.TUE...Tropical storm conditions possible. NE winds 20 to 25 kt
with gusts up to 35 kt. Seas around 6 ft. Patchy fog. Showers. A
chance of tstms in the afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 20 to
25 kt, increasing to 25 to 30 kt after midnight. Gusts up to
40 kt. Seas around 7 ft. Patchy fog. A chance of tstms. Showers.
Vsby 1 NM or less, increasing to 1 to 3 NM after midnight.
.WED...Tropical storm conditions possible. NE winds 25 to 30 kt
with gusts up to 45 kt. Seas around 7 ft. Patchy fog. Showers.
Vsby 1 to 3 NM.
.WED NIGHT...Tropical storm conditions possible. Showers likely,
mainly in the evening. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers.
.THU NIGHT...Tropical storm conditions possible. Showers likely.
.FRI...Tropical storm conditions possible. Showers likely, mainly
in the morning.
.FRI NIGHT...Tropical storm conditions possible. A chance of
showers 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.

$$

ANZ234-190430-
Buzzards Bay-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog.
.TONIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas around 2 ft. Patchy fog. A chance of showers in
the evening, then showers likely after midnight. Vsby 1 to 3 NM,
decreasing to 1 NM or less after midnight.
.TUE...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
6 ft. Patchy fog. Showers. A chance of tstms in the afternoon.
Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 15 to
20 kt with gusts up to 30 kt, increasing to 20 to 25 kt with
gusts up to 40 kt after midnight. Seas around 6 ft. Patchy fog.
Showers with a chance of tstms. Vsby 1 to 3 NM.
.WED...Tropical storm conditions possible. NE winds 25 to 30 kt
with gusts up to 45 kt. Seas around 6 ft. Patchy fog. Showers.
Vsby 1 to 3 NM, decreasing to 1 NM or less in the afternoon.
.WED NIGHT...Tropical storm conditions possible. Showers likely,
mainly in the evening. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers.
.THU NIGHT...Tropical storm conditions possible. Showers likely.
.FRI...Tropical storm conditions possible. Showers likely, mainly
in the morning.
.FRI NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 3 to 4 ft. A chance of showers 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.

$$

ANZ235-190430-
Rhode Island Sound-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds 5 to 10 kt. Seas around 6 ft. Patchy
fog.
.TONIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 8 to 9 ft. Patchy fog. A chance of showers. Vsby
1 NM or less after midnight.
.TUE...Tropical storm conditions possible. NE winds 20 to 25 kt
with gusts up to 40 kt. Seas 10 to 11 ft. Patchy fog. Showers. A
chance of tstms in the afternoon. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 20 to
25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with
gusts up to 45 kt after midnight. Seas around 13 ft. Patchy fog.
Showers with a chance of tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. N winds 25 to 30 kt
with gusts up to 50 kt. Seas around 13 ft, subsiding to 11 ft in
the afternoon. Patchy fog. Showers. Vsby 1 to 3 NM.
.WED NIGHT...Tropical storm conditions possible. Showers likely,
mainly in the evening. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers in the evening, then showers likely after midnight.
.FRI...Tropical storm conditions possible. A chance of showers.
.FRI NIGHT...Tropical storm conditions possible. A chance of
showers 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.

$$

ANZ237-190430-
Block Island Sound-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 5 to 10 kt. Seas around 6 ft.
.TONIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 8 to
9 ft. Patchy fog. A chance of showers in the evening, then
showers likely after midnight with vsby 1 to 3 NM.
.TUE...Tropical storm conditions possible. NE winds 15 to 20 kt,
increasing to 20 to 25 kt in the afternoon. Gusts up to 40 kt.
Seas 10 to 11 ft. Patchy fog. Showers. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 25 to
30 kt with gusts up to 45 kt. Seas around 13 ft. Patchy fog.
Showers. A chance of tstms in the evening. Vsby 1 NM or less,
increasing to 1 to 3 NM after midnight.
.WED...Tropical storm conditions possible. N winds 25 to 30 kt
with gusts up to 50 kt. Seas around 13 ft, subsiding to 10 ft in
the afternoon. Patchy fog. Showers. Vsby 1 to 3 NM.
.WED NIGHT...Tropical storm conditions possible. A chance of
showers. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers.
.FRI...Tropical storm conditions possible. A chance of showers in
the morning.
.FRI NIGHT...Tropical storm conditions possible.

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.

$$

ANZ230-190430-
Boston Harbor-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...E winds around 5 kt. Waves 1 foot or less.
Patchy fog. Vsby 1 to 3 NM.
.TONIGHT...NE winds 5 to 10 kt. Waves 1 foot or less. Patchy fog.
A chance of showers. Vsby 1 NM or less.
.TUE...NE winds 5 to 10 kt with gusts up to 20 kt, increasing to
10 to 15 kt with gusts up to 30 kt in the afternoon. Waves around
3 ft. Patchy fog. Showers. Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions possible. NE winds 15 to
20 kt with gusts up to 30 kt. Waves around 5 ft. Patchy fog.
Showers with a chance of tstms. Vsby 1 to 3 NM.
.WED...Tropical storm conditions possible. NE winds 20 to 25 kt
with gusts up to 40 kt. Waves 5 to 6 ft. At the outer harbor
entrance, waves around 7 ft, building to 9 ft in the afternoon.
Patchy fog. Showers. Vsby 1 to 3 NM.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 35 kt. Waves
around 2 ft, except up to 9 ft at the outer harbor entrance. A
chance of showers. Patchy fog in the evening.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Waves around
2 ft, building to 4 ft in the afternoon. At the outer harbor
entrance, waves around 8 ft, subsiding to 6 ft in the afternoon.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 30 kt. Waves
3 to 4 ft, except up to 6 ft at the outer harbor entrance.
.FRI...NE winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft, except up to 6 ft at the outer harbor entrance.
.FRI NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt,
becoming N around 5 kt after midnight. Waves 1 foot or less,
except 4 to 5 ft at the outer harbor entrance.

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.

$$

ANZ236-190430-
Narragansett Bay-
1132 AM EDT Mon Sep 18 2017

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...NE winds 5 to 10 kt. Waves around 3 ft.
.TONIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Waves around 3 ft, except 7 to 8 ft at the bay
entrance. A chance of showers. Patchy fog after midnight with
vsby 1 NM or less.
.TUE...NE winds 15 to 20 kt with gusts up to 30 kt. Waves around
3 ft, except 8 to 9 ft at the bay entrance. Patchy fog. Showers.
Vsby 1 NM or less.
.TUE NIGHT...Tropical storm conditions expected. NE winds 15 to
20 kt with gusts up to 30 kt, increasing to 20 to 25 kt with
gusts up to 40 kt after midnight. Waves around 3 ft, except up to
10 ft at the bay entrance. Patchy fog. Showers with a chance of
tstms. Vsby 1 NM or less.
.WED...Tropical storm conditions possible. N winds 20 to 25 kt
with gusts up to 40 kt. Waves around 3 ft. At the bay entrance,
waves around 10 ft, subsiding to 7 ft in the afternoon. Patchy
fog. Showers. Vsby 1 to 3 NM.
.WED NIGHT...Tropical storm conditions possible. A chance of
showers. Patchy fog in the evening.
.THU...Tropical storm conditions possible. A chance of showers in
the morning.
.THU NIGHT...Tropical storm conditions possible. A chance of
showers.
.FRI...Tropical storm conditions possible. A chance of showers in
the morning.
.FRI NIGHT...NE winds 15 to 20 kt, diminishing to 5 to 10 kt
after midnight. Gusts up to 25 kt. Waves around 3 ft.

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.

$$

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