755 
FZPN03 KNHC 300848
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN APR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN APR 30.
24 HOUR FORECAST VALID 0600 UTC MON MAY  1.
48 HOUR FORECAST VALID 0600 UTC TUE MAY  2.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 14N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 25 TO
35 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 13N97W TO
13N96W TO 14N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN N TO NE
SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.12 HOUR FORECAST COLD FRONT FROM 30N135W TO 28N140W. WITHIN 
30N135W TO 30N140W TO 29N140W TO 29N136W TO 30N135W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N122W TO 26N135W TO 26N140W.
WITHIN 30N123W TO 30N140W TO 27N140W TO 26N133W TO 27N127W TO 
30N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 29N115W TO 21N130W TO 20N140W. WITHIN
30N116W TO 29N138W TO 21N140W TO 21N132W TO 24N123W TO 
30N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.

.12 HOUR FORECAST WITHIN 09N137W TO 10N139W TO 10N140W TO
07N140W TO 08N137W TO 09N137W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST WITHIN 31N113W TO 32N114W TO 31N115W TO
30N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 31N113W TO 32N114W TO 31N115W TO
30N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... SW 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 0830 UTC SUN APR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 07N105W. ITCZ FROM 07N105W TO 
04N140W. SCATTERED MODERATE FROM 06N TO 10N BETWEEN 91W AND 97W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.