Offshore Forecast
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000
FZNT22 KWBC 241517
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1117 AM EDT Sun Sep 24 2017

West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

ANZ899-250230-
1117 AM EDT Sun Sep 24 2017

.SYNOPSIS FOR MID ATLC WATERS...Post-Tropical Cyclone Jose was
centered near 39.5N 67W, or about 170 nm SE of Nantucket at 8 AM
EDT this morning with maximum winds around 25 kt just to the SE
of the center. Post-Tropical Cyclone Jose will remain nearly
stationary today, and then dissipate tonight or early Mon. Also,
S to SE swell from Hurricane Maria will impact the area today
into Thu night. Hurricane Maria will approach from the S today
into tonight, and is expected to be near 30.8N 73.2W at 8 AM EDT
Mon, 32.9N 73.4W at 8 AM Tue, 34.4N 73.5W at 8 AM Wed, turn
toward the E and NE and reach a position near 35.5N 71.8W at 8
AM Thu, and move to near 36.5N 68W at 8 AM Fri. Please refer to
the latest National Hurricane Center advisory for Hurricane
Maria. Otherwise, a weak high pres ridge over the S and central
waters will dissipate today. A cold front will move over the NW
portion late Thu into Thu night.

$$

ANZ820-250230-
Hudson Canyon to Baltimore Canyon to 1000 fm-
1117 AM EDT Sun Sep 24 2017

.TODAY...NE winds 5 to 10 kt. Seas 4 to 8 ft.
.TONIGHT...E to NE winds less than 10 kt. Seas 6 to 10 ft.
.MON...NE winds 5 to 15 kt. Seas 6 to 11 ft.
.MON NIGHT...E to NE winds 5 to 15 kt. Seas 8 to 14 ft.
.TUE...NE winds 10 to 20 kt. Seas 10 to 18 ft.
.TUE NIGHT...E to NE winds 15 to 25 kt. Seas 12 to 20 ft.
.WED...NE winds 20 to 30 kt. Seas 13 to 21 ft.
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 14 to 22 ft.
.THU...N winds 15 to 25 kt. Seas 14 to 21 ft, subsiding to 7 to
12 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.

$$

ANZ915-250230-
Between 1000 fm and 38.5N west of 69W-
1117 AM EDT Sun Sep 24 2017

.TODAY...N winds 10 to 20 kt. Seas 7 to 8 ft.
.TONIGHT...NE winds 5 to 15 kt. Seas 7 to 10 ft.
.MON...NE winds 5 to 15 kt. Seas 9 to 11 ft.
.MON NIGHT...E to SE winds 5 to 15 kt. Seas 9 to 13 ft. Areas of
fog with VSBY 1 nm or less.
.TUE...E winds 10 to 15 kt. Seas 11 to 17 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 14 to 19 ft.
.WED...E winds 15 to 25 kt. Seas 14 to 20 ft.
.WED NIGHT...E to SE winds 10 to 20 kt. Seas 14 to 21 ft.
.THU...E to NE winds 10 to 20 kt, becoming N to NE. Seas 12 to
21 ft.
.THU NIGHT...E to NE winds 15 to 25 kt, becoming N 20 to 30 kt.
Seas 11 to 16 ft.

$$

ANZ920-250230-
Baltimore Canyon to 69W east of 1000 fm and south of 38.5N to
250 nm offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM CONDITIONS POSSIBLE WED NIGHT...

.TODAY...N winds 5 to 15 kt. Seas 8 to 10 ft.
.TONIGHT...N to NE winds 5 to 15 kt. Seas 8 to 11 ft. Scattered
showers.
.MON...E to NE winds 5 to 15 kt, becoming E to SE. Seas 10 to
12 ft. Scattered TSTMs.
.MON NIGHT...E to SE winds 10 to 20 kt. Seas 10 to 17 ft.
Scattered TSTMs.
.TUE...E winds 20 to 30 kt. Seas 13 to 22 ft.
.TUE NIGHT...E winds 20 to 30 kt. Seas 15 to 25 ft.
.WED...E to SE winds 20 to 30 kt. Seas 16 to 27 ft.
.WED NIGHT...Tropical storm conditions possible.
.THU...Tropical storm conditions possible.
.THU NIGHT...Tropical storm conditions possible.

$$

ANZ905-250230-
East of 69W to the Hague Line between 1000 fm and 39N-
1117 AM EDT Sun Sep 24 2017

.TODAY...N to NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt.
Seas 7 to 8 ft. Scattered showers.
.TONIGHT...E to NE winds 5 to 15 kt, becoming S to SE 5 to
10 kt. Seas 7 to 9 ft. Scattered showers and TSTMs.
.MON...S to SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 8 to
10 ft.
.MON NIGHT...S to SE winds 5 to 15 kt. Seas 8 to 12 ft.
.TUE...S to SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 9 to
14 ft.
.TUE NIGHT...SE winds 5 to 15 kt. Seas 11 to 15 ft.
.WED...S to SE winds 10 to 20 kt. Seas 11 to 15 ft.
.WED NIGHT...S to SE winds 15 to 25 kt. Seas 11 to 17 ft.
.THU...S winds 15 to 25 kt. Seas 10 to 17 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 10 to 16 ft.

$$

ANZ910-250230-
East of 69W and south of 39N to 250 nm offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM CONDITIONS POSSIBLE THU...

.TODAY...S to SW winds 10 to 20 kt. Seas 7 to 9 ft. Showers.
.TONIGHT...S to SW winds 5 to 15 kt. Seas 7 to 10 ft. Scattered
showers and TSTMs.
.MON...S to SE winds 5 to 15 kt. Seas 9 to 11 ft. TSTMs and
scattered showers.
.MON NIGHT...SE winds 10 to 20 kt. Seas 9 to 15 ft.
.TUE...SE winds 10 to 20 kt. Seas 11 to 18 ft.
.TUE NIGHT...SE winds 15 to 25 kt. Seas 12 to 19 ft.
.WED...SE winds 20 to 30 kt. Seas 12 to 19 ft.
.WED NIGHT...S to SE winds 20 to 30 kt. Seas 12 to 21 ft.
.THU...Tropical storm conditions possible.
.THU NIGHT...Tropical storm conditions possible.

$$

ANZ825-250230-
Baltimore Canyon to Cape Charles Light to 100 nm offshore-
1117 AM EDT Sun Sep 24 2017

.TODAY...NE winds 5 to 15 kt. Seas 6 to 10 ft.
.TONIGHT...NE winds 5 to 15 kt. Seas 7 to 12 ft.
.MON...NE winds 15 to 20 kt. Seas 7 to 13 ft.
.MON NIGHT...NE winds 15 to 20 kt. Seas 10 to 17 ft.
.TUE...NE winds 15 to 25 kt. Seas 13 to 22 ft.
.TUE NIGHT...NE winds 20 to 30 kt. Seas 14 to 26 ft.
.WED...NE winds 20 to 30 kt. Seas 14 to 28 ft.
.WED NIGHT...N winds 20 to 30 kt. Seas 13 to 28 ft.
.THU...N winds 20 to 30 kt. Seas 14 to 22 ft, subsiding to 10 to
12 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.

$$

ANZ828-250230-
Cape Charles Light to Currituck Beach Light to 100 nm offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM CONDITIONS POSSIBLE TUE...

.TODAY...NE winds 5 to 15 kt. Seas 7 to 12 ft.
.TONIGHT...NE winds 15 to 20 kt. Seas 8 to 13 ft.
.MON...NE winds 15 to 25 kt. Seas 9 to 16 ft.
.MON NIGHT...E to NE winds 20 to 30 kt. Seas 13 to 22 ft.
Scattered showers and TSTMs.
.TUE...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
14 to 29 ft.
.TUE NIGHT...NE winds 35 to 45 kt. Seas 19 to 34 ft.
.WED...Tropical storm conditions possible.
.WED NIGHT...Tropical storm conditions possible.
.THU...Tropical storm conditions possible.
.THU NIGHT...N winds 20 to 25 kt. Seas 7 to 13 ft.

$$

ANZ925-250230-
Baltimore Canyon to Hatteras Canyon between 100 nm and 250 nm
offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM WARNING...
...HURRICANE CONDITIONS POSSIBLE WED...

.TODAY...NE winds 5 to 15 kt, becoming E to NE 10 to 20 kt. Seas
8 to 14 ft. Scattered showers.
.TONIGHT...E to NE winds 15 to 25 kt. Seas 9 to 16 ft.
.MON...E winds 20 to 30 kt. Seas 12 to 20 ft. Scattered showers
and TSTMs.
.MON NIGHT...E winds 30 to 40 kt. Seas 14 to 29 ft. Scattered
showers and isolated TSTMs.
.TUE...E winds 35 to 45 kt, becoming E to SE 40 to 50 kt. Seas
25 to 40 ft.
.TUE NIGHT...E to SE winds 40 to 55 kt. Seas 27 to 42 ft.
.WED...Hurricane conditions possible.
.WED NIGHT...Hurricane conditions possible.
.THU...Hurricane conditions possible.
.THU NIGHT...Hurricane conditions possible.

$$

ANZ830-250230-
Currituck Beach Light to Cape Hatteras to 100 nm offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM WARNING...
...HURRICANE CONDITIONS POSSIBLE TUE NIGHT...

.TODAY...NE winds 10 to 20 kt. Seas 8 to 14 ft. Scattered
showers.
.TONIGHT...NE winds 15 to 25 kt. Seas 9 to 16 ft. Scattered
showers.
.MON...NE winds 20 to 30 kt. Seas 12 to 20 ft. Scattered showers
and isolated TSTMs.
.MON NIGHT...E to NE winds 20 to 30 kt, increasing to 30 to
40 kt. Seas 15 to 27 ft. Scattered showers and isolated TSTMs.
.TUE...NE winds 35 to 45 kt, increasing to 40 to 50 kt. Seas
16 to 31 ft.
.TUE NIGHT...N to NE winds 45 to 60 kt, increasing to 50 to
65 kt. Seas 21 to 36 ft.
.WED...Hurricane conditions possible.
.WED NIGHT...Tropical storm conditions possible.
.THU...Tropical storm conditions possible.
.THU NIGHT...N winds 15 to 25 kt. Seas 9 to 13 ft.

$$

ANZ833-250230-
Cape Hatteras to Cape Fear to 100 nm offshore-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM WARNING...
...HURRICANE CONDITIONS POSSIBLE TUE NIGHT...

.TODAY...NE winds 15 to 25 kt. Seas 10 to 16 ft. Scattered
showers and TSTMs.
.TONIGHT...NE winds 20 to 30 kt. Seas 10 to 18 ft. Scattered
showers and scattered TSTMs.
.MON...NE winds 20 to 30 kt. Seas 13 to 22 ft. Scattered showers
and isolated TSTMs.
.MON NIGHT...N to NE winds 35 to 45 kt. Seas 16 to 28 ft.
Scattered showers and isolated TSTMs.
.TUE...N winds 40 to 55 kt. Seas 19 to 30 ft.
.TUE NIGHT...N winds 45 to 60 kt, increasing to 50 to 65 kt.
Seas 19 to 30 ft.
.WED...Hurricane conditions possible.
.WED NIGHT...Tropical storm conditions possible.
.THU...NW winds 20 to 30 kt. Seas 13 to 20 ft, subsiding to 8 to
13 ft.
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 12 ft.

$$

ANZ930-250230-
Hatteras Canyon to Cape Fear between 100 nm and 250 nm offshore-
1117 AM EDT Sun Sep 24 2017

...HURRICANE WARNING...

.TODAY...NE winds 20 to 30 kt. Seas 15 to 24 ft. Isolated TSTMs.
.TONIGHT...E to NE winds 35 to 45 kt. Seas 13 to 27 ft.
Scattered showers and isolated TSTMs.
.MON...E winds 45 to 55 kt, increasing to 50 to 65 kt. Seas
25 to 40 ft. Numerous showers and isolated TSTMs.
.MON NIGHT...E to SE winds 65 to 80 kt. Seas 25 to 40 ft.
Numerous showers and isolated TSTMs.
.TUE...N to NE winds 65 to 80 kt, becoming S to SE 60 to 75 kt.
Seas 28 to 43 ft.
.TUE NIGHT...S to SE winds 60 to 75 kt. Seas 27 to 42 ft.
.WED...Hurricane conditions possible.
.WED NIGHT...Hurricane conditions possible.
.THU...Tropical storm conditions possible.
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 13 to 22 ft.

$$

ANZ835-250230-
Cape Fear to 31N to 1000 fm-
1117 AM EDT Sun Sep 24 2017

...TROPICAL STORM WARNING...

.TODAY...NE winds 15 to 25 kt. Seas 10 to 18 ft.
.TONIGHT...NE winds 20 to 30 kt. Seas 11 to 18 ft. Isolated showers
and TSTMs.
.MON...N to NE winds 20 to 30 kt. Seas building to 13 to 22 ft.
Scattered showers and TSTMs.
.MON NIGHT...N winds increasing to 30 to 40 kt. Seas building to 17
to 26 ft. Scattered showers and TSTMs.
.TUE...N to NW winds 30 to 40 kt. Seas subsiding to 14 to 24 ft.
.TUE NIGHT...N to NW winds 30 to 40 kt. Seas subsiding to 13 to 22
ft.
.WED...Tropical storm conditions possible.
.WED NIGHT...W to NW winds 15 to 25 kt increasing to 20 to 30
kt. Seas subsiding to 11 to 17 ft.
.THU...NW winds 15 to 25 kt. Seas subsiding to 8 to 14 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas subsiding to 7 to 12
ft.

$$

ANZ935-250230-
Cape Fear to 31N east of 1000 fm to 250 nm offshore-
1117 AM EDT Sun Sep 24 2017

...HURRICANE WARNING...

.TODAY...NE winds 20 to 30 kt, increasing to 30 to 40 kt. Seas 13 to
23 ft, building to 18 to 33 ft. Scattered showers and TSTMs.
.TONIGHT...NE winds increasing to 40 to 50 kt, then becoming N to NE
50 to 65 kt. Seas building to 21 to 36 ft. Scattered showers and
TSTMs.
.MON...N to NE winds increasing to 70 to 85 kt, then becoming E to
NE. Seas building to 25 to 40 ft. Scattered showers and isolated
TSTMs, then rain.
.MON NIGHT...E to SE winds 70 to 85 kt, becoming W to NW 65 to 80
kt. Seas 25 to 40 ft. Rain, then numerous showers and isolated
TSTMs.
.TUE...W to SW winds 65 to 80 kt, becoming W to NW 45 to 60 kt. Seas
subsiding to 17 to 32 ft.
.TUE NIGHT...W to SW winds 45 to 55 kt, becoming W to NW 35 to 45
kt. Seas subsiding to 14 to 23 ft.
.WED...Tropical storm conditions possible.
.WED NIGHT...W winds increasing to 20 to 30 kt. Seas subsiding to 10
to 18 ft.
.THU...W to NW winds 20 to 30 kt. Seas subsiding to 9 to 16 ft.
.THU NIGHT...W to NW winds 15 to 25 kt. Seas subsiding to 7 to 13
ft.

$$

.Forecaster Bancroft. Ocean Prediction Center.


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