010  
FZNT02 KNHC 231530  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC SUN APR 23 2017  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MEXICO  
 
SYNOPSIS VALID 1200 UTC SUN APR 23.  
24 HOUR FORECAST VALID 1200 UTC MON APR 24.  
48 HOUR FORECAST VALID 1200 UTC TUE APR 25.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.ATLC 18 HOUR FORECAST WITHIN AREA BOUNDED BY 30N78W TO 30N75W TO  
21N78W TO 30N78W SE WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST COLD FRONT FROM LOW PRES NEAR 29N79W 1007 MB TO  
26N80W. FROM 30N TO 31N BETWEEN 73W AND 74W S WINDS 30 TO 35 KT.  
SEAS 10 TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N78W TO  
31N70W TO 19N67W TO 31N78W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO  
10 FT.  
.48 HOUR FORECAST COLD FRONT FROM 31N78W TO 24N81W. WITHIN  
AREA BOUNDED BY 31N78W TO 31N67W TO 21N65W TO 31N78W SE TO S  
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN AREA BOUNDED BY 23N39W TO 20N47W TO 19N64W TO  
21N70W TO 31N52W TO 31N35W TO 23N39W...INCLUDING IN ATLANTIC  
EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 28N39W TO 28N44W TO  
31N44W TO 31N39W TO 28N39W NW WINDS 20 TO 25 KT. SEAS 9 TO 12  
FT. WITHIN AREA BOUNDED BY 24N35W TO 27N43W TO 31N49W TO 31N35W  
TO 24N35W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 24N35W TO 25N39W TO  
29N39W TO 29N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT.  
 
.GULF OF MEXICO COLD FRONT FROM 30N88W TO 24N98W. WITHIN AREA  
BOUNDED BY 26N95W TO 25N97W TO 28N97W TO 30N95W TO 28N94W TO  
26N95W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.06 HOUR FORECAST COLD FRONT TO 21N97W. WITHIN AREA BOUNDED BY  
24N95W TO 21N98W TO 24N98W TO 26N97W TO 26N93W TO 24N95W N WINDS  
20 TO 30 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST COLD FRONT 26N82W TO 18N95W. WINDS 20 KT OR  
LESS. SEAS LESS THAN 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.  
 
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