000
FZPN03 KNHC 042201
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE DEC 04 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 04.
24 HOUR FORECAST VALID 1800 UTC WED DEC 05.
48 HOUR FORECAST VALID 1800 UTC THU DEC 06.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF A LINE FROM 16.5N95W TO 15N96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.06 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 
14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 15N95W TO 14N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
9 FT. 
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 
13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 13.5N95.5W TO 12N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. 
.42 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 14N95.5W 
TO 12.5N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 12N TO 14N BETWEEN 
94W AND 98W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 14N96W 
TO 13N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 12N TO 14N BETWEEN 
94W AND 97W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N126W TO 24N130W TO 21N140W. N OF 27N WITHIN 
120 NM SE OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 9 FT. OVER 
FORECAST WATERS N OF 29N W OF 134W NW WINDS 20 TO 25 KT. SEAS 10 
TO 13 FT IN NW SWELL. ELSEWHERE N OF 25N NW OF FRONT WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.18 HOUR FORECAST COLD FRONT FROM 30N122W TO 23N131W AND 
STATIONARY FRONT TO 21N140W. OVER FORECAST WATERS NW OF LINE 
FROM 30N126W TO 26N130W TO 21N140W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW SWELL...HIGHEST NW. 
.24 HOUR FORECAST COLD FRONT FROM 30N121W TO 22N131W AND 
DISSIPATING STATIONARY TO 20N140W. LITTLE CHANGE IN WINDS 
AND SEAS.
.42 HOUR FORECAST WEAKENING COLD FRONT FROM 30N119W TO 25N122W 
TO 21N126W. OVER FORECAST WATERS NW OF LINE FROM 30N121W TO 
18N132W TO 10N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL... EXCEPT 10 TO 12 FT FAR NW.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N118W TO 21N126W.
OVER FORECAST WATERS NW OF LINE FROM 30N120W TO 19N128W TO 
10N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL... 
EXCEPT 10 TO 12 FT NW OF LINE FROM 30N135W TO 26N140W.

.18 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N85.5W TO 
10.5N88.5W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WITHIN 90 NM OF LINE FROM 12N86.5W TO 
09.5N92W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 
KT. SEAS TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2145 UTC TUE DEC 04...

.SCATTERED MODERATE WITHIN 30 NM OF 10N128W AND 30 NM OF 10N93W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 08N92W TO 08N106W. 
ITCZ AXIS EXTENDS FROM 08N106W TO 09N120W TO 08N131W TO BEYOND 
08N140W. SCATTERED MODERATE WITHIN 120 NM S OF TROUGH AXIS 
BETWEEN 85W AND 89W AND WITHIN 90 NM S OF ITCZ BETWEEN 116W AND 
120W. 

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.