000
FZPN03 KNHC 301544
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED NOV 30 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED NOV 30.
24 HOUR FORECAST VALID 1200 UTC THU DEC 01.
48 HOUR FORECAST VALID 1200 UTC FRI DEC 02.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT WITH 
FREQUENT GUSTS TO GALE FORCE. SEAS BUILDING TO 8 FT. 
.24 HOUR FORECAST WITHIN 15 NM OF A LINE FROM 16N95W TO 
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 
16N95W TO 14N95.5W TO 13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 9 FT. 
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 
14N95.W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 
16N95W TO 14N95.5W TO 12N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 9 FT. 

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST N OF 28N W OF 138W S TO SW WINDS 20 TO 25 KT. 
SEAS TO 8 FT IN W TO NW SWELL.
.12 HOUR FORECAST COLD FRONT FROM 30N139W TO 27N140W. N OF 28N E 
OF FRONT TO 135W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N136W TO 25N140W. N OF 28N E 
OF FRONT TO 132W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST REINFORCING COLD FRONT FROM 30N131W TO 
28N140W. NW OF FRONT NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT... 
EXCEPT 12 TO 15 FT IN N SWELL NW OF A LINE FROM 30N135W TO 
29N140W. 
.48 HOUR FORECAST COLD FRONT FROM 30N130W TO 25N140W. NW OF 
FRONT NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 12 TO 15 FT 
IN N SWELL NW OF A LINE FROM 30N131W TO 27N140W. 

.12 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 11N86W TO 
09.5N92W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 10N TO 11N E OF 91W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC WED NOV 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM WESTERN PANAMA TO 1010 MB LOW 
PRESSURE LOCATED NEAR 07N88W TO ANOTHER 1010 MB LOW PRESSURE 
SITUATED NEAR 13N113W TO 09N123W. THE ITCZ CONTINUES FROM 
09N123W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION IS NOTED FROM 08N TO 15N BETWEEN 100W AND 117W, AND 
FROM 06N TO 10N AND W 133W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.