000
FZPN03 KNHC 210900
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED NOV 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED NOV 21.
24 HOUR FORECAST VALID 0600 UTC THU NOV 22.
48 HOUR FORECAST VALID 0600 UTC FRI NOV 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT.
SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF A LINE
FROM 16N95W TO 14N95.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11
FT.
.12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95.5W TO 12.5N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.18 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 
TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF 
A LINE FROM 16N95W TO 14N95.5W TO 13N96W N TO NE WINDS 20 TO 25
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N129W TO 26N134W TO 24N140W. W OF A LINE FROM
30N134W TO 25N140W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW
SWELL...HIGHEST NEAR 30N140W.
.24 HOUR FORECAST COLD FRONT FROM 30N121W TO 25N126W TO 21N135W.
N OF 21N W OF A LINE FROM 30N126W TO 21N135W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW SWELL...HIGHEST NEAR 31N133W.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 29N114W TO 23N125W.
WITHIN AREA BOUNDED BY 30N129W TO 30N120W TO 21N123W TO 21N140W
TO 24N140W TO 30N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 10N TO 15N W OF 135W WINDS 20 KT OR LESS. SEAS TO 8 FT IN
MIXED SWELL.
.24 HOUR FORECAST FROM 12N TO 21N W OF A LINE FROM 21N120W TO 
12N130W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 21N140W TO 21N120W TO 
12N120W TO 12N131W TO 10N135W TO 10N140W TO 21N140W NE TO E WINDS
20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST NEAR 16N139W.

.12 HOUR FORECAST S OF 00N W OF 110W WINDS 20 KT OR LESS. SEAS 8
FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.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 0830 UTC WED NOV 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09N74W TO 10N86W TO 06N103W. ITCZ 
EXTENDS FROM 06N103W TO 08N110W TO 06N114W TO 08N125W TO 
08N140W. SCATTERED MODERATE TO STRONG FROM 05N TO 09N BETWEEN 80W
AND 85W. SCATTERED MODERATE ISOLATED STRONG WITHIN AREA BOUNDED 
BY 19N128W TO 13N125W TO 13N132W TO 10N136W TO 15N139W TO 
19N128W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.