000
FZNT25 KNHC 220311
OFFN04

NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1111 PM EDT TUE AUG 21 2012

...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 TROUGH EXTENDING FROM PENSACOLA FLORIDA TO 27N90W
WILL DRIFT E THROUGH THU AND DISSIPATE...WHILE A FRONTAL BOUNDARY
ALONG THE N GULF COAST MOVES S AS A WEAK COLD FRONT THROUGH WED
NIGHT BEFORE BECOMING STATIONARY AND DISSIPATING OVER N CENTRAL
WATERS THU AND FRI.

.OVERNIGHT...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
.WED...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.THU...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
.THU NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI...NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN...NE TO E WINDS 25 TO 30 KT. SEAS 6 TO 9 FT.

WITHIN 200 NM EAST OF THE COAST OF FLORIDA

.SYNOPSIS...TROPICAL STORM ISAAC NEAR 15.6N 55.6W AT 11 PM EDT IS
MOVING W AT 16 KT. MAXIMUM SUSTAINED WINDS ARE 35 KT GUSTS 45 KT.
ISAAC IS EXPECTED TO INTENSIFY AS IT MOVES ACROSS THE LEEWARD
ISLANDS INTO THE EASTERN CARIBBEAN. ISAAC WILL BE NEAR 15.8N
58.1W WED MORNING...16.2N 61.2W WED NIGHT...16.7N 64.3W THU
MORNING...THEN BECOME A HURRICANE NEAR 17.1N 67.1W THU NIGHT...
MOVE TO 18.3N 72.0 FRI NIGHT...20,5N 76.0W SAT NIGHT AND 23.0N
79.0W SUN NIGHT. A TROPICAL WAVE ALONG 66W WILL MOVE ACROSS THE
CARIBBEAN THROUGH SAT. A RIDGE OF HIGH PRES ALONG 27N WILL
SLOWLY LIFT N THROUGH SAT AS ISAAC APPROACHES FROM THE SE. 

.OVERNIGHT...S OF 27N...E TO SE WINDS 10 TO 15 KT. N OF 27N...S
WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
.WED...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.WED NIGHT...E WINDS 10 TO 15 KT S OF 27N...AND S TO SW 5 TO
10 KT N OF 27N. SEAS 2 TO 4 FT. 
.THU...NE TO E WINDS 10 TO 15 KT S OF 27N...AND SE TO S 5 TO
10 KT N OF 27N. SEAS 2 TO 4 FT.
.THU NIGHT...NE TO E WINDS 15 TO 20 KT S OF 27N...AND NE TO E
10 TO 15 KT N OF 27N. SEAS 3 TO 5 FT. 
.FRI...NE TO E WINDS 15 TO 20 KT S OF 27N...AND NE TO E 10 TO
15 KT N OF 27N. SEAS 4 TO 6 FT. 
.SAT...S OF 27N...NE TO E WINDS 15 TO 20 KT. N OF 27N...NE TO E
WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...S OF 27N...NE TO E WINDS 25 TO 35 KT. N OF 27N...NE TO E
WINDS 15 TO 20 KT. SEAS 10 TO 15 FT S OF 27N...AND 7 TO 10 FT N
OF 27N.