Offshore Forecast
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000
FZNT32 KNHC 240920
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
520 AM EDT Thu Aug 24 2017

Marine Weather HF Voice Broadcast 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.

Synopsis for the Gulf of Mexico

.SYNOPSIS...Tropical Storm Harvey is centered near 23.2N 92.8W
995 mb at 3 AM EDT,moving N, or 360 degrees at 9 kt. Maximum
sustained winds are 40 kt gusting to 50 kt. Harvey is forecast
to move near 24.0N 93.6W this afternoon, become a strong
tropical storm near 27.5N 97.0W tonight, reaching hurricane
strength near 26.3N 95.8W Fri afternoon before reaching 27.5N
97.0W Fri night off the coast of Texas, then move inland to
28.5N 97.8W through Sat night. Harvey will meander inland
thereafter, possibly moving back over Gulf coastal waters.

Gulf of Mexico N of 26N W of 87W

...HURRICANE WARNING...

.TODAY... TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to
20 kt, increasing to 20 to 30 kt in the afternoon. Seas 5 to
7 ft.
.TONIGHT... TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to
40 kt. Seas 7 to 10 ft.
.FRI... HURRICANE CONDITIONS EXPECTED. SE winds 50 to 60 kt,
increasing to 60 to 70 kt in the afternoon. Seas 8 to 11 ft.
.FRI NIGHT... TROPICAL STORM CONDITIONS EXPECTED. SE winds 60 to
70 kt, diminishing to 45 to 55 kt after midnight. Seas 8 to
11 ft.
.SAT... TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to
35 kt. Seas 6 to 9 ft.
.SAT NIGHT... TROPICAL STORM CONDITIONS POSSIBLE.
.SUN... TROPICAL STORM CONDITIONS POSSIBLE.
.SUN NIGHT... HURRICANE CONDITIONS POSSIBLE.
.MON... HURRICANE CONDITIONS POSSIBLE.

Gulf of Mexico from 22N to 26N W of 87W

...HURRICANE WARNING...

.TODAY... TROPICAL STORM CONDITIONS. E winds 40 to 50 kt. Seas
6 to 9 ft.
.TONIGHT... TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to
55 kt. Seas 7 to 10 ft.
.FRI... TROPICAL STORM CONDITIONS EXPECTED. S winds 55 to 65 kt.
Seas 7 to 10 ft.
.FRI NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. SE winds 30 to
40 kt, diminishing to 15 to 25 kt after midnight. Seas 6 to
8 ft.
.SAT... TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to
25 kt. Seas 5 to 7 ft.
.SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN NIGHT... TROPICAL STORM CONDITIONS POSSIBLE.
.MON... TROPICAL STORM CONDITIONS POSSIBLE.
.MON NIGHT... TROPICAL STORM CONDITIONS POSSIBLE.

SW Gulf of Mexico S of 22N W of 87W

.TODAY...W winds 10 to 20 kt. Seas 3 to 5 ft.
.TONIGHT...W winds 10 to 20 kt, shifting to S 10 to 15 kt after
midnight. Seas 3 to 5 ft.
.FRI...S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft.
.SUN...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 20 kt elsewhere. Seas 3 ft.
.SUN NIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.MON...S winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 20 kt elsewhere. Seas 3 ft.
.MON NIGHT...SE winds 10 to 20 kt. Seas 3 ft.

Gulf of Mexico E of 87W

.TODAY...SE winds less than 10 kt. Seas 2 ft or less.
.TONIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less.
.FRI...S winds 10 to 15 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less.
.SAT...E winds 10 to 15 kt. Seas 2 ft or less.
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less.
.SUN...NW winds less than 10 kt. Seas 3 ft.
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 ft.
.MON...W winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.MON NIGHT...W winds 10 kt. Seas 3 ft.



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