000
FZNT02 KNHC 182037
HSFAT2

HIGH SEAS FORECAST                                             
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
2230 UTC SUN AUG 18 2013

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.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC SUN AUG 18.                            
24 HOUR FORECAST VALID 1800 UTC MON AUG 19.                    
48 HOUR FORECAST VALID 1800 UTC TUE AUG 20.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST. 

.POST TROPICAL CYCLONE ERIN NEAR 20.4N 39.8W 1009 MB AT 2100 UTC
AUG 18 MOVING W OR 260 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT NEAR CENTER. SEAS TO 12 FT WITHIN 60 NM N SEMICIRCLE. 
ELSEWHERE WITHIN 240 NM N AND 90 NM S SEMICIRCLES WINDS 20 TO 30
KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST POST TROPICAL REMNANT LOW ERIN NEAR 20.0N
43.2W. WITHIN 240 NM NE AND WITHIN 150 NM SW SEMICIRCLES WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ERIN NEAR 19.4N
47.2W. WITHIN 90 NM SW SEMICIRCLE W TO NW WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.72 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.