000
FZNT25 KNHC 042047
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
447 PM EDT Mon Sep 4 2017

...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...A low level NNW to SSE orientated trough will extend
across the W-Central and SW Gulf waters this week with a surface
low developing along the trough, possibly developing into a
tropical cyclone. An E to W ridge will develop across the
northern Gulf early this week, and then strengthen during the
middle of the week behind a cold front.  

.TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.TUE...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.TUE NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.WED...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers
and isolated thunderstorms. 
.WED NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. 
.THU...NE winds 5 to 10 kt. Seas 2 ft or less. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft late. 
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...NE winds 25 to 30 kt. Seas 4 to 7 ft.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...A stalling front from 31N73W to 28N77W will move 
back W tonight as a ridge builds W and meanders from Bermuda to 
Port Canaveral on Tue and Wed. Hurricane Irma at 16.7N 54.4W
944 mb at 5 PM moving W at 11 kt with maximum sustained winds
115 kt gusts to 140 kt. Irma will reach near 16.6N 56.2W late
tonight,  near 17.0N 58.7W Tue afternoon, 18.7N 64.1W Wed
afternoon, near  20.4N 69.7W Thu afternoon, near 21.6N 74.8W Fri
afternoon, and  near 23.0N 79.0W Sat afternoon.

.TONIGHT...NE to E winds 10 to 15 kt S of 27N, and E 10 to 15 kt
N of 27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. 
.TUE...E winds 10 to 15 kt S of 27N, and E to SE 5 to 10 kt N of
27N. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 5 ft N of 27N. 
.WED...SE winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to
5 ft N of 27N. 
.WED NIGHT...E winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of
27N. Seas 2 ft or less S of 27N, and 3 to 6 ft N of 27N. 
.THU...E to SE winds 5 to 10 kt. Seas 2 ft or less S of 27N, and
3 to 9 ft N of 27N. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds
10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 13 ft N of 27N.
.FRI...HURRICANE CONDITIONS POSSIBLE. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...NE winds 75 to 95 kt S of 27N, and NE to E 70 to 80 kt N
of 27N. S of 27N, seas 0 to 9 ft, building to 3 to 11 ft in the
afternoon. N of 27N, seas 6 to 12 ft.