000
FZNT25 KNHC 302114
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
514 PM EDT Thu Jul 30 2020

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed
Coastal Waters Forecasts...

Southeast Gulf of Mexico

.SYNOPSIS...Tropical Storm Isaias is centered near 19.5N 70.6W
1003 mb at 5 PM EDT moving NW at 17 kt. Maximum sustained winds
50 kt gusts 60 kt. Isaias is forecast to be near the Central
Bahamas Fri night and move near or over the NW Bahamas and near
South Florida on Sat, then remain east of the Gulf of Mexico
through the weekend. A high pressure ridge will dominate the
Gulf waters through early next week, supporting mainly gentle
winds across the region.  

.TONIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Isolated tstms. 
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated tstms.
.FRI NIGHT...NE winds 15 to 20 kt. Seas 3 ft. Isolated tstms. 
.SAT...N to NE winds 10 to 15 kt. Seas 3 ft. Scattered tstms. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 3 ft. Scattered tstms. 
.SUN...N winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.SUN NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. 
.MON...NW to N winds 5 to 10 kt. Seas 2 ft or less. 
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less.
.TUE...NE winds 5 to 10 kt. Seas 2 ft or less.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...Tropical Storm Isaias near 19.5N 70.6W 1003 mb at 5 
PM EDT moving NW at 17 kt. Maximum sustained winds 50 kt gusts
60  kt. Isaias will move to 20.8N 72.7W Fri morning, 22.7N 75.1W
Fri afternoon, strengthen to a hurricane near 24.5N 77.1W Sat 
morning, 26.1N 78.5W Sat afternoon, 27.7N 79.5W Sun morning, and 
29.2N 79.7W Sun afternoon. Isaias will change little in intensity 
as it moves to near 33.3N 78.0W Mon afternoon. Very large seas are
expected over a large portion of the SW North Atlantic waters as 
the center of Isaias moves near the SE Bahamas by late tonight. 
Isaias is forecast to be near the Central Bahamas Fri night and 
move near or over the NW Bahamas and near South Florida on Sat.

...HURRICANE WARNING...

.TONIGHT...E to SE winds 20 to 25 kt. Seas 3 to 5 ft. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 20 to
25 kt, becoming E 30 to 35 kt in the afternoon. Seas 3 to 4 ft S 
of 27N, and 6 to 9 ft N of 27N. Scattered showers and isolated 
tstms. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 27N, N to
NE winds 50 to 65 kt. N of 27N, E to SE winds 45 to 50 kt,
increasing to 55 to 65 kt after midnight. Seas building to 8 to 12
ft. Scattered showers and isolated tstms. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. S of 27N, NW to N
winds 60 to 65 kt, shifting to SW in the afternoon. N of 27N, E
to SE winds 60 to 65 kt, diminishing to 40 to 45 kt in the
afternoon. Seas 8 to 13 ft. Scattered showers and isolated tstms.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 27N, S winds
60 to 65 kt, diminishing to 30 to 35 kt after midnight. N of 27N,
SE winds 55 to 65 kt. Seas 8 to 14 ft. Scattered showers and
isolated tstms. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...SE winds 10 to 15 kt S of 27N, and SE to S 15 to
20 kt N of 27N. Seas 3 to 7 ft. 
.TUE...SE winds 10 to 15 kt S of 27N, and S 15 to 20 kt N of 27N.
Seas 3 to 6 ft.