000
FZNT25 KNHC 182101
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
501 PM EDT Wed Aug 18 2021

...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...Hurricane Grace near 19.7N 83.7W 992 mb at 5 PM EDT
moving WNW at 14 kt. Maximum sustained winds 70 kt gusts 85 kt.
Grace will move to 20.2N 86.1W Thu morning, move inland and
weaken to a tropical storm near 20.7N 89.3W Thu afternoon, 20.9N
92.2W Fri morning, strengthen to a hurricane near 20.8N 94.6W
Fri afternoon, inland to 20.4N 97.3W Sat morning, and move
inland and weaken to a tropical depression near 20.0N 99.9W Sat
afternoon. Winds and seas will begin to increase across the
southeastern Gulf ahead of Grace tonight. These conditions will
shift to west of 90W Thu through late Fri night.  

.TONIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
.THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft, subsiding to
2 ft or less. 
.SAT...E winds 5 to 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft late. 
.SUN...E to SE winds 5 to 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 
.MON...E winds 5 to 10 kt. Seas 2 ft or less. 
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...Tropical Storm Henri near 29.9N 67.6W 995 mb at 5 PM 
EDT moving W at 8 kt. Maximum sustained winds 60 kt gusts 75 kt. 
Henri will move to 29.8N 69.0W Thu morning, 29.8N 70.7W Thu 
afternoon, strengthen to a hurricane near 30.1N 72.3W Fri morning,
31.0N 73.2W Fri afternoon, 32.7N 72.7W Sat morning, and 35.2N 
71.7W Sat afternoon. Elsewhere, high pressure will persist across 
the forecast waters through the period. Fresh east to southeast 
winds over the far southwest part of the area will shift W to the 
Straits of Florida tonight. 

.TONIGHT...E winds 10 to 15 kt S of 27N, and E to SE 5 to 10 kt N
of 27N. Seas 3 ft, subsiding to 2 ft or less. 
.THU...E winds 10 to 15 kt S of 27N, and NE to E less than 5 kt N
of 27N. Seas 2 ft or less, building to 3 ft in the afternoon. 
.THU NIGHT...NE to E winds 5 to 10 kt S of 27N, and N less than
5 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of
27N. 
.FRI...E to SE winds 5 to 10 kt S of 27N, and SW 5 to 10 kt N of
27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. 
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less S of
27N, and 3 to 4 ft N of 27N. 
.SAT...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 4 ft N of 27N. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less S of 27N,
and 3 to 4 ft N of 27N. 
.SUN...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 4 ft N of 27N. 
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less S of
27N, and 3 to 4 ft N of 27N. 
.MON...SE winds 15 to 20 kt. Seas 2 ft or less S of 27N, and 4 to
6 ft N of 27N. 
.MON NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft S of 27N, and
4 to 6 ft N of 27N.