000
FZNT32 KNHC 190848
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
448 AM EDT Sat Aug 19 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...The northern extent of a tropical wave will enter
the E Gulf Sun, moving across the basin through early next week.
Otherwise, a weak ridge will extend westward along 28N both
ahead of and behind the tropical wave. Tropical Storm Harvey
currently across the SE Caribbean will move through the NW
Caribbean and Yucatan Peninsula Tue, then emerge into the Bay of
Campeche Wed possibly as a tropical storm. 

Gulf of Mexico N of 26N W of 87W

.TODAY...S winds less than 10 kt, shifting to NE in the
afternoon. Seas 2 ft or less. 
.TONIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less. 
.SUN...E winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.MON...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 10 kt. Seas 3 ft. 
.WED...E winds less than 10 kt. Seas 3 ft. 

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

.TODAY...E winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.SUN...E winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in 
the afternoon. Seas 2 ft or less. 
.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 2 ft or less. 
.MON...N winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.MON NIGHT...NE winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 20 kt elsewhere. Seas 2 ft or less,
building to 3 to 4 ft after midnight. 
.TUE...N winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 20 kt elsewhere. Seas 3 to 4 ft. 
.TUE NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. 
.WED... TROPICAL STORM CONDITIONS POSSIBLE. 

Gulf of Mexico E of 87W

.TODAY...NE winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less. 
.SUN...NE winds 10 to 15 kt. Seas 2 ft or less. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 2 ft or less. 
.MON...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds less than 10 kt. Seas 2 ft or less.