Offshore Marine Forecast


000
FZNT24 KNHC 210850
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
450 AM EDT Mon Sep 21 2020

Offshore Waters Forecast for the Gulf of Mexico

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.

GMZ001-212100-
Synopsis for the Gulf of Mexico
450 AM EDT Mon Sep 21 2020

.SYNOPSIS...Tropical Storm Beta is near 27.7N 95.1W 996 mb at 5
AM EDT moving W at 5 kt. Maximum sustained winds 45 kt gusts 55
kt. Beta will move to 28.0N 96.0W this afternoon then inland to
28.4N 96.6W Tue morning. Tropical Storm Beta will reach 28.7N
96.5W Tue afternoon and weaken to a tropical depression near
28.9N 95.8W Wed morning. Tropical Depression Beta will be at
29.4N 94.7W Wed afternoon and 30.2N 93.2W Thu morning. Beta will
over Mississippi early Fri. A cold front will continue to move
across the eastern half of the Gulf today. Fresh to strong NE to
E winds and building seas will follow the front into Tue.

$$

GMZ011-212100-
NW Gulf including Stetson Bank-
450 AM EDT Mon Sep 21 2020

...TROPICAL STORM WARNING...

.TODAY...TROPICAL STORM CONDITIONS. SW winds 30 to 40 kt. Seas
11 to 17 ft in NE to E swell, subsiding to 8 to 12 ft in E swell
in the afternoon. Scattered showers and isolated tstms.
.TONIGHT...S to SW winds 15 to 20 kt. Seas 6 to 8 ft in E to SE
swell.
.TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.WED...SW to W winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...W to NW winds 10 kt. Seas 2 to 4 ft.
.THU...NW winds 10 to 15 kt. Seas 3 ft or less.
.THU NIGHT...NW to N winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ013-212100-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
450 AM EDT Mon Sep 21 2020

...TROPICAL STORM WARNING...

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
25 kt. Seas 6 to 9 ft in S swell. Numerous showers and scattered
tstms.
.TONIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft in S to SW
swell. Numerous showers and scattered tstms.
.TUE...SE winds 15 to 20 kt. Seas 6 to 9 ft in E to SE swell.
Numerous showers and scattered tstms.
.TUE NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
tstms.
.WED...S winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...S to SW winds 10 to 15 kt. Seas 2 to 4 ft.
.THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less.
.FRI...S to SW winds 10 kt. Seas 3 ft or less.

$$

GMZ015-212100-
NE Gulf N of 25N E of 87W-
450 AM EDT Mon Sep 21 2020

.TODAY...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in W swell.
Scattered showers and isolated tstms.
.TONIGHT...E winds 20 to 25 kt. Seas 6 to 8 ft. Isolated tstms.
.TUE...E winds 15 to 20 kt. Seas 6 to 8 ft in NW swell.
.TUE NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft.
.WED...E to SE winds 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less.

$$

GMZ017-212100-
W Central Gulf from 22N to 26N W of 94W-
450 AM EDT Mon Sep 21 2020

.TODAY...W to NW winds 15 to 20 kt. Seas 7 to 10 ft in N swell.
.TONIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in N swell.
.TUE...W winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...W to NW winds 10 kt, shifting to S to SW late. Seas
2 to 4 ft.
.WED...SW to W winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...NW to N winds 10 kt, shifting to S to SW late. Seas
2 to 4 ft.
.THU...SW to W winds 10 kt. Seas 3 ft or less.
.THU NIGHT...NE winds 10 kt, shifting to S late. Seas
3 ft or less.
.FRI...S to SW winds 10 kt. Seas 3 ft or less.

$$

GMZ019-212100-
Central Gulf from 22N to 26N between 87W and 94W-
450 AM EDT Mon Sep 21 2020

.TODAY...S to SW winds 10 kt S of 24N, and SE to S 15 to 20 kt
elsewhere. Seas 5 to 7 ft in NW to N swell. Scattered showers and
isolated tstms.
.TONIGHT...N to NE winds 10 kt S of 24N, and E 15 to 20 kt
elsewhere. Seas 4 to 6 ft in N to NE swell. Scattered tstms.
.TUE...S of 24N, variable winds less than 5 kt, becoming NW 10 kt
in the afternoon. Elsewhere, S winds 15 to 20 kt. Seas 4 to 6 ft
in NE swell. Scattered tstms.
.TUE NIGHT...N winds 10 to 15 kt, shifting to E late.
Seas 4 to 6 ft. Scattered showers and isolated tstms.
.WED...SW winds 10 to 15 kt, shifting to W to NW in the
afternoon. Seas 3 to 5 ft.
.WED NIGHT...N winds 10 to 15 kt, shifting to SE late.
Seas 2 to 4 ft.
.THU...S to SW winds 10 kt, shifting to W in the afternoon. Seas
3 ft or less.
.THU NIGHT...N to NE winds 10 kt, shifting to SE late.
Seas 3 ft or less.
.FRI...SW winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.

$$

GMZ021-212100-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
450 AM EDT Mon Sep 21 2020

.TODAY...NE winds 10 kt. Seas 3 to 5 ft. Scattered tstms.
.TONIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
tstms.
.TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. Numerous showers and
scattered tstms.
.TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
tstms.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.THU...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.FRI...S winds 10 kt. Seas 3 ft or less.

$$

GMZ023-212100-
SW Gulf S of 22N W of 94W-
450 AM EDT Mon Sep 21 2020

.TODAY...NW winds 10 kt. Seas 5 to 7 ft in N swell.
.TONIGHT...N winds 10 kt. Seas 4 to 6 ft in N swell.
.TUE...Variable winds less than 5 kt, becoming NW to N 10 kt in
the afternoon. Seas 3 to 5 ft.
.TUE NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 2 to 4 ft.
.WED...Variable winds less than 5 kt. Seas 2 to 4 ft.
.WED NIGHT...NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...E winds 10 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.

$$

GMZ025-212100-
E Bay of Campeche including Campeche Bank-
450 AM EDT Mon Sep 21 2020

.TODAY...NE winds 10 kt, shifting to NW in the afternoon. Seas
5 to 7 ft in NW to N swell. Scattered showers and isolated tstms.
.TONIGHT...N to NE winds 10 kt. Seas 4 to 6 ft in NW to N swell.
Scattered tstms.
.TUE...Variable winds less than 5 kt, becoming NW to N 10 kt in
the afternoon. Seas 3 to 5 ft. Scattered showers and isolated
tstms.
.TUE NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. Scattered
tstms.
.WED...Variable winds less than 5 kt. Seas 2 to 4 ft.
.WED NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...NE winds 10 kt. Seas 3 ft or less.
.FRI...E to SE winds 10 kt, shifting to N to NE in the afternoon.
Seas 3 ft or less.

$$

Forecaster KONARIK