000
FZPN03 KNHC 141522
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE DEC 14 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 14.
24 HOUR FORECAST VALID 1200 UTC WED DEC 15.
48 HOUR FORECAST VALID 1200 UTC THU DEC 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N122W TO 23N140W. N OF 30N W OF FRONT TO 130W 
W TO NW WINDS 20 TO 25 KT. SEAS 12 TO 18 FT IN NW SWELL. 
ELSEWHERE N OF A LINE FROM 30N117W TO 25N120W TO 20N130W TO 
18N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. 
.24 HOUR FORECAST COLD FRONT JUST E OF AREA. N OF A LINE FROM 
30N116W TO 25N120W TO 20N130W TO 18N140W WINDS 20 KT OR LESS. 
SEAS 12 TO 15 FT IN NW TO N SWELL. ELSEWHERE N OF 07N W OF A 
LINE FROM 30N116W TO 20N113W TO 07N120W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW TO N SWELL.
.48 HOUR FORECAST SE OF A LINE FROM 30N130W TO 27N140W TO 
ANOTHER LINE FROM 30N116W TO 20N109W TO 05N112W TO 05N140W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.

.WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W TO 14N95.5W TO 
12N98W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N95.5W TO 12N98W...INCLUDING THE GULF OF TEHUANTEPEC...N 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94W AND 95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.WITHIN 45 NM EITHER SIDE OF A LINE FROM 11N86W TO 09N88W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 11N86W 
TO 10N90W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC TUE DEC 14...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH FROM 14N109W TO 09N11W...SCATTERED MODERATE FROM 
12N TO 14N BETWEEN 103W AND 110W. 

THE MONSOON TROUGH EXTENDS FROM 09N84W TO 09N88W TO 07N100W. THE 
ITCZ EXTENDS FROM 07N100W TO 06N120W TO BEYOND 08N140W. 
CONVECTION IS LIMITED.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.