857  
FZNT02 KNHC 150951  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC FRI AUG 15 2025  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  
 
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 AMERICA  
 
SYNOPSIS VALID 0600 UTC FRI AUG 15.  
24 HOUR FORECAST VALID 0600 UTC SAT AUG 16.  
48 HOUR FORECAST VALID 0600 UTC SUN AUG 17.  
 
.WARNINGS.  
   
..HURRICANE WARNING
 
 
.TROPICAL STORM ERIN NEAR 17.8N 54.4W 997 MB AT 0900 UTC AUG 15  
MOVING WNW OR 285 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 60 KT  
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE  
QUADRANT...40 NM SE QUADRANT...20 NM SW QUADRANT...AND 50 NM NW  
QUADRANT. SEAS 4 M OR GREATER WITHIN 60 NM S SEMICIRCLE...135 NM  
NE QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO 6.5 M. ELSEWHERE  
WITHIN 24N48W TO 24N54W TO 22N59W TO 17N55W TO 16N52W TO 20N46W  
TO 24N48W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.0 M.  
.12 HOUR FORECAST HURRICANE ERIN NEAR 18.4N 56.9W. MAXIMUM  
SUSTAINED WINDS 70 KT GUSTS 85 KT.  
.24 HOUR FORECAST HURRICANE ERIN NEAR 19.3N 59.9W. MAXIMUM  
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS  
WITHIN 90 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW  
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER  
WITHIN 255 NM NE QUADRANT...90 NM SE QUADRANT...75 NM SW QUADRANT  
AND 180 NM NW QUADRANT WITH SEAS TO 9.5 M. ELSEWHERE WITHIN  
26N56W TO 25N61W TO 22N63W TO 17N61W TO 17N56W TO 20N53W TO  
26N56W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
TO 33 KT. SEAS 3.0 TO 4.5 M.  
.48 HOUR FORECAST HURRICANE ERIN NEAR 21.0N 64.8W. MAXIMUM  
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS  
WITHIN 110 NM NE QUADRANT...100 NM SE QUADRANT...50 NM SW  
QUADRANT...AND 90 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210  
NM NE QUADRANT...150 NM SE QUADRANT...165 NM SW QUADRANT AND 210  
NM NW QUADRANT WITH SEAS TO 11.5 M. WITHIN 23N61W TO 25N62W TO  
25N66W TO 20N67W TO 18N64W TO 20N61W TO 23N61W...INCLUDING IN  
ATLANTIC EXPOSURES AND PASSAGES... SE WINDS 20 TO 33 KT. SEAS 3.0  
TO 4.5 M. REMAINDER OF AREA WITHIN 27N62W TO 28N65W TO 23N70W TO  
18N68W TO 18N60W TO 22N58W TO 27N62W...INCLUDING IN ATLANTIC  
EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M  
IN MIXED SWELL.  
 
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE  
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE  
AND INTENSITY.  
 
.SYNOPSIS AND FORECAST.  
 
.CARIBBEAN WITHIN 12N74W TO 12N75W TO 11N76W TO 10N76W TO 11N75W  
TO 11N74W TO 12N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.GULF OF AMERICA 21 HOUR FORECAST WITHIN 21N91W TO 20N93W TO  
19N93W TO 19N91W TO 21N91W...INCLUDING WITHIN 60 NM OF COAST OF  
CAMPECHE... NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 

 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.  
 
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