000 FZNT32 KNHC 302218 AAA OFFN21 Marine Weather HF Voice Broadcast...Updated NWS National Hurricane Center Miami, FL 618 PM EDT Wed Jun 30 2021 Updated syopsis and Gulf E of 87W section 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...A ridge will dominate the Gulf waters over the next several days producing mainly moderate E to SE winds. Fresh east to southeast winds are expected at night near the western Yucatan Peninsula through Fri due to local effects induced by a thermal trough. Another trough will persist over the SW Gulf over the next several days producing showers and thunderstorms. Winds and seas may be higher near thunderstorms. Recently formed Potential Tropical Cyclone Five in the Tropical N Atlantic is forecast to move across Cuba Sun and Sun night, and approach the Straits of Florida and far southeastern Gulf Mon and Mon night. Gulf of Mexico N of 26N W of 87W .TONIGHT...SE winds 10 kt. Seas 3 to 4 ft. .THU...SE winds 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...S winds 10 kt. Seas 3 ft. .FRI...S winds less than 10 kt. Seas 3 ft. .FRI NIGHT...S winds 10 kt. Seas 3 to 4 ft. .SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 10 kt. Seas 3 ft. .SUN...SW winds 10 kt. Seas 3 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SE w WITHIN 20N71W TO 20N72W TO 22N72W TO 21N72W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST NONE. E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .ATLC AND CARIBBEAN WITHIN 13N54W TO 14N61W TO 19N63W TO 20N58W TO 19N55W TO 13N54W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 16N65W TO 15N66W TO 16N71W TO 17N73W TO 18N67W TO 16N65W...INCLUDING THE MONA PASSAGE... E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 16N70W TO 14N71W TO 14N73W TO 18N76W TO 18N72W TO 16N70W E WINDS 20 TO 25 KT. SEAS 8 FT. .CARIBBEAN WITHIN 12N72W TO 10N79W TO 12N82W TO 16N80W TO 15N74W TO 12N72W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST NONE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 12N72W TO 10N78W TO 11N81W TO 15N82W TO 15N74W TO 12N72W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO NE SWELL.inds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 3 ft. .SUN...SE winds less than 10 kt. Seas 3 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...NE winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .THU...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 3 to 4 ft. .THU NIGHT...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 3 ft. .FRI...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 3 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds less than 10 kt. 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 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TONIGHT...SE winds 10 kt. Seas 2 to 3 ft. .THU...Variable winds less than 10 kt, becoming E less than 10 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 2 to 3 ft. .FRI...Variable winds less than 10 kt, becoming S less than 10 kt in the afternoon. Seas 2 to 3 ft. .FRI NIGHT...S winds less than 10 kt. Seas 2 to 3 ft. .SAT...SW winds less than 10 kt. Seas 2 to 3 ft. .SAT NIGHT...NW winds less than 10 kt, shifting to S after midnight. Seas 2 to 3 ft. .SUN...S winds less than 10 kt. Seas 2 to 3 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 15 kt. Seas 3 ft or less. .MON...Straits of Florida, NE to E winds 20 to 25 kt, increasing to 20 to 30 kt in the afternoon. Seas 6 to 9 ft. Elsewhere, E winds 10 to 15 kt. Seas 4 to 6 ft.