000
FZPN03 KNHC 202203
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON NOV 20 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON NOV 20.
24 HOUR FORECAST VALID 1800 UTC TUE NOV 21.
48 HOUR FORECAST VALID 1800 UTC WED NOV 22.

.WARNINGS.

...GALE WARNING...
.COLD FRONT OVER N GULF OF CALIFORNIA. WITHIN 31N113W TO 32N115W
TO 31N115W TO 30N115W TO 29N114W TO 30N113W TO 
31N113W...INCLUDING THE GULF OF CALIFORNIA... NW TO N WINDS 20 TO
30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS TO 8 FT.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT OVER N GULF OF 
CALIFORNIA. WITHIN 31N114W TO 31.5N114.5W TO 31.5N115W TO 
30N114.5W TO 30N114W TO 31N114W...INCLUDING THE GULF OF 
CALIFORNIA... N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FRONT DISSIPATED. CONDITIONS IMPROVE. WINDS 20
KT OR LESS. SEAS LESS THAN 8 FT. 

...GALE WARNING...
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N95.5W TO
15.5N95W TO 15.5N94.5W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 40 
KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W 
TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. 
ELSEWHERE WITHIN 15N94W TO 14N95W TO 14N97W TO 12N97W TO 12N96W 
TO 13N94W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 30N117W TO 30N128W TO 28N128W TO 26N122W TO 27N118W TO
30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 27N115W TO 29N115W TO 26N122W TO
23N123W TO 23N118W TO 27N115W NE WINDS 20 TO 25 KT. SEAS 8 TO 10
FT IN NW TO N SWELL. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 19N129W TO 21N130W TO 20N135W TO 15N132W TO 13N125W TO
15N120W TO 19N129W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 20N135W TO 21N139W TO 19N140W TO 14N136W
TO 12N131W TO 14N129W TO 20N135W NE TO E WINDS 20 TO 25 KT. SEAS
8 TO 10 FT.
.48 HOUR FORECAST WITHIN 16N135W TO 14N140W TO 09N137W TO 
08N133W TO 11N132W TO 16N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NE SWELL.

.WITHIN 30N137W TO 30N140W TO 29N140W TO 29N139W TO 30N137W S
WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 26N140W TO 
27N139W TO 30N136W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO 
NW SWELL. 
.48 HOUR FORECAST WITHIN 27N135W TO 30N140W TO 16N140W TO 
17N136W TO 21N134W TO 27N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.LOW PRES NEAR 09N119W 1009 MB. WITHIN 10N117W TO 11N118W TO 
10N119W TO 08N119W TO 08N117W TO 08N117W TO 10N117W WINDS 20 KT 
OR LESS. SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST LOW PRES NEAR 11N119W 1008 MB. WITHIN 11N117W 
TO 12N118W TO 11N119W TO 10N119W TO 09N118W TO 10N117W TO 11N117W
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 12N118W 1008 MB. WITHIN 15N118W 
TO 15N123W TO 14N123W TO 13N120W TO 10N118W TO 11N117W TO 15N118W
WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.

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

CONVECTION VALID AT 2100 UTC MON NOV 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 1009 MB LOW PRES NEAR 09N119W TO 
04N140W. SCATTERED MODERATE FROM 08N TO 10N BETWEEN 105W AND 
108W. SCATTERED MODERATE TO ISOLATED STRONG FROM 08N TO 11N 
BETWEEN 115W AND 117W. 

$$ 
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.