526  
FZPN03 KNHC 192054  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC WED MAR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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  
 
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE  
EQUATOR E OF 120W  
 
SYNOPSIS VALID 1800 UTC WED MAR 19.  
24 HOUR FORECAST VALID 1800 UTC THU MAR 20.  
48 HOUR FORECAST VALID 1800 UTC FRI MAR 21.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.15 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO  
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO  
30 KT. SEAS LESS THAN 8 FT.  
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO  
14N94W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC  
...N WINDS 20 TO 35 KT. SEAS BUILDING TO 8 TO 11 FT.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 14N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 30 TO 40 KT. SEAS BUILDING TO 10 TO 16 FT. ELSEWHERE  
WITHIN 16N94W TO 16N95W TO 16N96W TO 13N96W TO 12N95W TO 14N94W  
TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.   
36 HOUR FORECAST LITTLE CHANGE  
EXCEPT WINDS TO 45 KT AND SEAS  
TO 20 FT.  
.48 HOUR FORECAST WITHIN 12N95W TO 16N95W TO 11N99W TO 09N104W  
TO 08N100W TO 10N98W TO 12N95W...INCLUDING THE GULF OF  
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.  
ELSEWHERE WITHIN 15N94W TO 14N99W TO 11N100W TO 10N105W TO  
07N105W TO 11N93W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT  
IN N TO NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 27N110W TO 28N111W TO 28N113W TO 22N109W TO 23N108W TO  
27N110W...INCLUDING THE GULF OF CALIFORNIA...NW TO N WINDS 20 TO  
30 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 15N118W TO 30N116W TO 24N140W TO 05N140W TO 02N104W TO  
11N105W TO 15N118W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN  
60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED NE  
AND NW SWELL...HIGHEST NEAR 24.5N117.5W.  
.24 HOUR FORECAST WITHIN 19N108W TO 30N119W TO 24N140W TO  
04N140W TO 05N108W TO 19N108W...INCLUDING WITHIN 60 NM OF SHORE  
...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW  
SWELL. WITHIN 30N139W TO 30N140W TO 29.5N140W TO 29.5N139.5W TO  
30N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 30N116W TO 30N131W TO 26N127W TO  
22N118W TO 23N115W TO 30N116W...INCLUDING NEAR SEBASTIAN  
VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS.  
SEAS 8 TO 11 FT IN NW SWELL. WITHIN 30N134W TO 27N140W TO  
05N140W TO 05N125W TO 08N120W TO 30N134W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.  
 
.WITHIN 11N86W TO 12N86W TO 11N89W TO 10N89W TO 09N88W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS TO 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 11N86W TO 12N89W TO 11N92W TO 10N93W TO  
08N91W TO 08N88W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...  
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
 
.WITHIN 07N79W TO 08N80W TO 05N83W TO 04N83W TO 04N81W TO 05N80W  
TO 07N79W...INCLUDING THE GULF OF PANAMA AND NEAR THE AZUERO  
PENINSULA...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN 01S94W TO 03S98W TO 03S107W TO 03.4S108W TO 03S99W TO  
03.4S92W TO 01S94W WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NE   
..SW  
AND NW SWELL.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 02S103W TO 03S114W TO 03.4S115W TO  
03S107W TO 03S106W TO 03.4S102W TO 02S103W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MERGING NE...SW...AND NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 1800 UTC WED MAR 19...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 07.5N80W TO 05.5N86W. ITCZ FROM 05.5N86W TO  
00N110W TO 01.5S120W TO BEYOND 01N140W. WIDELY SCATTERED  
MODERATE FROM 00N TO 07N BETWEEN 87W AND 92W...FROM 02S TO 02N  
BETWEEN 94W AND 100W...FROM 02N TO 05N BETWEEN 101W AND  
106W...AND FROM 00.5N TO 05N BETWEEN 130W AND 139W.  
 
 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
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