862 
FZPN03 KNHC 190331
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON DEC 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON DEC 19.
24 HOUR FORECAST VALID 0000 UTC TUE DEC 20.
48 HOUR FORECAST VALID 0000 UTC WED DEC 21.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N94W
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N95W TO 16N96W TO
15N96W TO 15N94.5W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...
N WINDS 30 TO 35 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N139W TO 26N140W. WITHIN 30N138W TO 30N140W 
TO 28N140W TO 28N139W TO 29N138W TO 30N138W WINDS 20 KT OR LESS. 
SEAS 8 FT IN W TO NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 
HOUR FORECAST COLD FRONT TO LIFT NE OF AREA.
.48 HOUR FORECAST NEW COLD FRONT W OF AREA. WITHIN 30N138W TO
30N140W TO 20N140W TO 22N138W TO 24N137W TO 30N138W SE TO S
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 11N86W TO 11N87W TO 10N86W TO 11N86W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST WITHIN 27N110W TO 29N113W TO 28N113W TO 
25N111W TO 25N110W TO 26N110W TO 27N110W...INCLUDING THE GULF OF 
CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0315 UTC MON DEC 19...

.SCATTERED MODERATE WITHIN 30 NM 08N83W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N85W TO 07N93W TO 06N103W.
ITCZ EXTENDS FROM 06N103W TO 07N115W TO 07N130W TO 07N140W. 
SCATTERED MODERATE WITHIN 30 NM S OF TROUGH BETWEEN 85W AND 89W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.