183
FZUS51 KBOX 190205
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
1005 PM EDT Wed Sep 18 2024

Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM

ANZ200-191500-
1005 PM EDT Wed Sep 18 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Dense fog over the south coastal waters through mid-morning.
Otherwise expect calm/tranquil boating conditions for the first half
of the day. Seas then gradually rise over the south coastal waters
as low-pressure moves up The Mid-Atlantic coast into this evening.
Seas remain elevated through Thursday evening. SCY in effect.

$$

ANZ250-191500-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 8 seconds and SE 2 ft at 11 seconds. Patchy fog. A chance
of showers. Vsby 1 NM or less.
.THU...NE winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. Wave Detail: SE 4 ft at 11 seconds and SE
3 ft at 8 seconds, becoming E 5 ft at 10 seconds and NE 2 ft at
4 seconds. Patchy fog. Showers likely. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 7 ft. Wave Detail: E 6 ft at 9 seconds and NE 2 ft at
5 seconds. Patchy fog. Showers likely, mainly in the evening with
vsby 1 to 3 NM.
.FRI...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to
9 ft. Wave Detail: E 8 ft at 9 seconds and NE 3 ft at 5 seconds.
Showers likely.
.FRI NIGHT THROUGH SAT NIGHT...NE winds 15 to 20 kt with gusts up
to 30 kt. Seas 8 to 10 ft. Wave Detail: E 9 ft at 9 seconds and
NE 3 ft at 5 seconds. A chance of showers.
.SUN THROUGH MON...NE winds 15 to 20 kt with gusts up to 25 kt.
Seas 7 to 10 ft. Wave Detail: E 8 ft at 10 seconds and SE 2 ft at
12 seconds.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
6 to 8 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.

$$

ANZ251-191500-
Massachusetts Bay and Ipswich Bay-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...

.OVERNIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 8 seconds and E 2 ft at 11 seconds. Patchy fog. A
chance of showers. Vsby 1 NM or less.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: E 4 ft at 10 seconds and NE 3 ft at 4 seconds.
Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to
1 to 3 NM in the afternoon.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Wave Detail: E 5 ft at 9 seconds and NE 3 ft at
4 seconds. Patchy fog. A chance of showers. Vsby 1 to 3 NM in the
evening.
.FRI...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
8 ft. Wave Detail: E 7 ft at 9 seconds and NE 3 ft at 5 seconds.
Showers likely, mainly in the morning. Patchy fog in the morning.
.FRI NIGHT THROUGH SAT NIGHT...NE winds 15 to 20 kt with gusts up
to 25 kt. Seas 7 to 9 ft. Wave Detail: E 8 ft at 9 seconds and NE
3 ft at 5 seconds. A chance of showers.
.SUN THROUGH MON...NE winds 15 to 20 kt with gusts up to 25 kt.
Seas 6 to 9 ft. Wave Detail: E 8 ft at 9 seconds and NE 2 ft at
4 seconds.
.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 8 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.

$$

ANZ231-191500-
Cape Cod Bay-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...

.OVERNIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 8 seconds and E 1 foot at 2 seconds. Patchy fog. A
slight chance of showers, then a chance of showers. Vsby 1 NM or
less.
.THU...NE winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE
4 ft at 8 seconds and NE 3 ft at 3 seconds. Patchy fog. Showers.
Vsby 1 NM or less.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 5 ft. Wave Detail: E 5 ft at 9 seconds and NE 3 ft at
4 seconds. Patchy fog. Showers likely. Vsby 1 to 3 NM.
.FRI...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: E 6 ft at 8 seconds and N 4 ft at 4 seconds.
Showers likely.
.FRI NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 7 ft. Wave Detail: E 6 ft at 9 seconds and N 4 ft at
4 seconds. Showers likely, mainly in the evening.
.SAT AND SAT NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt.
Seas 5 to 7 ft. Wave Detail: NE 6 ft at 9 seconds and N 4 ft at
5 seconds. A chance of showers.
.SUN...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to
7 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 15 to 20 kt with gusts up to 30 kt.
Seas 5 to 7 ft.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 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.

$$

ANZ254-191500-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.OVERNIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: SE 4 ft at 8 seconds and SE 2 ft at
11 seconds. Patchy fog. A chance of showers. Showers likely with
isolated tstms. Vsby 1 NM or less.
.THU...E winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. Wave Detail: E 7 ft at 8 seconds and SE 4 ft at 11 seconds.
Patchy fog. Showers. Vsby 1 NM or less.
.THU NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 8 ft. Wave Detail: NE 8 ft at 7 seconds and E 7 ft at
8 seconds. Patchy fog. Showers likely in the evening. A chance of
showers after midnight. Vsby 1 to 3 NM.
.FRI...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to
10 ft. Wave Detail: E 8 ft at 8 seconds and SE 3 ft at 8 seconds.
Showers likely.
.FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
7 to 10 ft. Wave Detail: E 10 ft at 9 seconds and NE 2 ft at
4 seconds. Showers likely, mainly in the evening.
.SAT AND SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas 7 to 10 ft. Wave Detail: E 9 ft at 9 seconds and NE 1 foot
at 4 seconds. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 8 to
11 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 15 to 20 kt with gusts up to 25 kt.
Seas 8 to 11 ft.
.MON NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 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.

$$

ANZ255-191500-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.OVERNIGHT...NE winds around 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Wave Detail: SE 4 ft at 8 seconds and NE 1 foot at
3 seconds. Patchy fog. A chance of showers. Showers with isolated
tstms. Vsby 1 NM or less.
.THU...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: E 6 ft at 8 seconds and NE 5 ft at 5 seconds.
Patchy fog. Showers. Vsby 1 NM or less.
.THU NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft. Wave Detail: SE 6 ft at 8 seconds and NE 5 ft at
7 seconds. Patchy fog. Showers likely in the evening. A chance of
showers after midnight. Vsby 1 to 3 NM.
.FRI...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
8 ft. Wave Detail: NE 6 ft at 7 seconds and SE 3 ft at 9 seconds.
A chance of showers in the morning, then showers likely in the
afternoon.
.FRI NIGHT...NE winds 20 to 25 kt. Seas 5 to 8 ft. Wave Detail: E
7 ft at 9 seconds and NE 3 ft at 5 seconds. Showers likely,
mainly in the evening.
.SAT...NE winds 20 to 25 kt. Seas 5 to 7 ft. Wave Detail: E 7 ft
at 9 seconds and NE 4 ft at 5 seconds. A chance of showers.
.SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to
10 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 20 to 25 kt. Seas 7 to 10 ft.
.MON NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 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.

$$

ANZ256-191500-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.OVERNIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft. Wave Detail: SE 5 ft at 8 seconds and NE 1 foot at
3 seconds. Patchy fog. A chance of showers. Showers likely with
isolated tstms. Vsby 1 NM or less.
.THU...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: NE
5 ft at 5 seconds and E 5 ft at 8 seconds. Patchy fog. Showers,
mainly in the morning. Vsby 1 NM or less, increasing to 1 to 3 NM
in the afternoon.
.THU NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 8 ft. Wave Detail: NE 5 ft at 5 seconds and E 5 ft at
8 seconds. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.FRI...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
8 ft. Wave Detail: NE 5 ft at 5 seconds and E 5 ft at 8 seconds.
A chance of showers in the morning, then showers likely in the
afternoon.
.FRI NIGHT...NE winds 20 to 25 kt. Seas 6 to 8 ft. Wave Detail:
NE 6 ft at 6 seconds and E 5 ft at 9 seconds. Showers likely,
mainly in the evening.
.SAT AND SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas 6 to 8 ft. Wave Detail: E 7 ft at 9 seconds and NE 5 ft at
5 seconds. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to
9 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas 6 to 9 ft.
.MON NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 8 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.

$$

ANZ232-191500-
Nantucket Sound-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 8 seconds.
Patchy fog. A chance of showers. Showers likely with isolated
tstms. Vsby 1 NM or less.
.THU...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: E 4 ft
at 6 seconds and E 1 foot at 10 seconds. Patchy fog. Showers.
Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon.
.THU NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 5 ft. Wave Detail: E 5 ft at 7 seconds. Patchy fog. Showers
likely. Vsby 1 to 3 NM.
.FRI...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: E 5 ft at 8 seconds and NE 4 ft at 5 seconds.
Showers likely.
.FRI NIGHT...NE winds 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: E
5 ft at 9 seconds and NE 4 ft at 4 seconds. Showers likely,
mainly in the evening.
.SAT...NE winds 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: E 5 ft
at 10 seconds and NE 4 ft at 4 seconds. A chance of showers.
.SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft. A chance of showers.
.SUN NIGHT...NE winds 20 to 25 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...NE winds 20 to 25 kt, diminishing to 15 to
20 kt. Seas 4 to 6 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.

$$

ANZ233-191500-
Vineyard Sound-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...NE winds 10 to 15 kt. Gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 2 ft at 8 seconds and NE 1 foot at
2 seconds. Patchy fog. A chance of showers, then showers likely
with isolated tstms. Vsby 1 NM or less.
.THU...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SE 3 ft at 9 seconds and NE 2 ft at 3 seconds.
Patchy fog. Showers. Vsby 1 NM or less, increasing to 1 to 3 NM
in the afternoon.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
around 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 3 ft at
8 seconds. Patchy fog. Showers likely. Vsby 1 to 3 NM in the
evening.
.FRI...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: E 4 ft
at 8 seconds and NE 3 ft at 4 seconds. Showers likely.
.FRI NIGHT...NE winds around 20 kt with gusts up to 30 kt. Seas
4 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and E 3 ft at
9 seconds. Showers likely, mainly in the evening.
.SAT AND SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas around 4 ft. Wave Detail: NE 3 ft at 4 seconds and E 3 ft at
9 seconds. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
5 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 20 to 25 kt, diminishing to 15 to
20 kt. Gusts up to 30 kt. Seas 3 to 5 ft.
.MON NIGHT...NE winds 15 to 20 kt. Seas 2 to 4 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.

$$

ANZ234-191500-
Buzzards Bay-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at
8 seconds and E 1 foot at 2 seconds. Patchy fog. A slight chance
of showers, then showers likely with isolated tstms. Vsby 1 NM or
less.
.THU...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SE 3 ft at 8 seconds and NE 2 ft at 3 seconds.
Patchy fog. Showers. Vsby 1 NM or less, increasing to 1 to 3 NM
in the afternoon.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 4 ft. Wave Detail: E 4 ft at 9 seconds and NE 2 ft at
4 seconds. Patchy fog. Showers likely. Vsby 1 to 3 NM in the
evening.
.FRI...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: E 5 ft
at 8 seconds and NE 3 ft at 4 seconds. Showers likely.
.FRI NIGHT...NE winds around 20 kt with gusts up to 30 kt. Seas
4 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and E 3 ft at
9 seconds. Showers likely, mainly in the evening.
.SAT AND SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas 4 to 5 ft. Wave Detail: NE 3 ft at 4 seconds and E 3 ft at
9 seconds. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of showers.
.SUN NIGHT AND MON...NE winds 15 to 20 kt with gusts up to 30 kt.
Seas 4 to 6 ft.
.MON NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 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.

$$

ANZ235-191500-
Rhode Island Sound-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and NE 2 ft at
3 seconds. Patchy fog. A chance of showers, then showers likely
with isolated tstms. Vsby 1 NM or less.
.THU...NE winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: NE
4 ft at 4 seconds and SE 4 ft at 7 seconds. Patchy fog. Showers.
Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon.
.THU NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: NE 4 ft at 4 seconds and SE 4 ft at
8 seconds. Patchy fog. Showers likely, mainly in the evening with
vsby 1 to 3 NM.
.FRI...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: NE 4 ft at 4 seconds and SE 4 ft at 8 seconds.
Showers likely.
.FRI NIGHT...NE winds 20 to 25 kt. Seas 5 to 6 ft. Wave Detail:
NE 4 ft at 5 seconds and SE 3 ft at 9 seconds. Showers likely,
mainly in the evening.
.SAT AND SAT NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt.
Seas around 5 ft. Wave Detail: N 4 ft at 4 seconds and SE 3 ft at
9 seconds. A chance of showers.
.SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
6 ft. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...NE winds 20 to 25 kt with gusts up
to 30 kt. Seas 4 to 6 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.

$$

ANZ237-191500-
Block Island Sound-
1005 PM EDT Wed Sep 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
FRIDAY MORNING...

.OVERNIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SE 1 foot at
12 seconds. Patchy fog. A chance of showers. Showers likely with
isolated tstms. Vsby 1 NM or less.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: SE 4 ft at 8 seconds and NE 3 ft at 4 seconds.
Patchy fog. Showers likely. Vsby 1 to 3 NM in the morning.
.THU NIGHT...NE winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail:
SE 5 ft at 9 seconds and NE 3 ft at 5 seconds. Patchy fog. A
chance of showers.
.FRI...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: E 4 ft at 8 seconds and NE 3 ft at 5 seconds.
A chance of showers in the morning, then showers likely in the
afternoon.
.FRI NIGHT THROUGH SAT NIGHT...NE winds 15 to 20 kt with gusts up
to 25 kt. Seas 4 to 6 ft. Wave Detail: NE 4 ft at 5 seconds and
SE 4 ft at 10 seconds. A chance of showers.
.SUN...NE winds around 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: E 4 ft at 6 seconds and E 3 ft at 10 seconds.
A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...NE winds 15 to 20 kt with gusts up
to 25 kt. Seas 4 to 6 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.

$$

ANZ230-191500-
Boston Harbor-
1005 PM EDT Wed Sep 18 2024

.OVERNIGHT...E winds 5 to 10 kt. Waves 1 foot or less. Patchy
fog. A chance of showers. Vsby 1 NM or less.
.THU...NE winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Waves 2 to 3 ft. Patchy fog. Showers likely. Vsby 1 NM or less in
the morning.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft. Patchy fog. A chance of showers in the evening, then
showers likely after midnight. Vsby 1 to 3 NM in the evening.
.FRI...NE winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft, except 4 to 6 ft at the outer harbor entrance. Showers
likely, mainly in the morning. Patchy fog in the morning.
.FRI NIGHT THROUGH SAT NIGHT...NE winds 15 to 20 kt with gusts up
to 25 kt. Waves 2 to 3 ft, except 5 to 7 ft at the outer harbor
entrance. A chance of showers.
.SUN THROUGH MON NIGHT...NE winds 15 to 20 kt with gusts up to
25 kt. Waves 2 to 3 ft, except 4 to 6 ft at the outer harbor
entrance.

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.

$$

ANZ236-191500-
Narragansett Bay-
1005 PM EDT Wed Sep 18 2024

.OVERNIGHT...NE winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog. A
slight chance of showers, then a chance of showers with vsby 1 NM
or less.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft. Patchy fog. Showers likely. Vsby 1 to 3 NM in the morning.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Waves
2 to 3 ft. Patchy fog. A chance of showers.
.FRI...NE winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft. Showers likely.
.FRI NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Waves
2 to 3 ft, except 4 to 6 ft at the bay entrance. Showers likely,
mainly in the evening.
.SAT AND SAT NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt.
Waves 2 to 3 ft. A chance of showers.
.SUN...NE winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft, except 4 to 6 ft at the bay entrance. A chance of showers.
.SUN NIGHT THROUGH MON NIGHT...NE winds 15 to 20 kt with gusts up
to 25 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.

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

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston