000
FZPN03 KNHC 222154
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU NOV 22.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 23.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 19N126W TO 14N130W TO 09N131W. N OF 11N W OF TROUGH 
TO A SECOND TROUGH EXTENDING FROM 20N132W TO 16N140W N TO NE 
WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. NW OF SECOND TROUGH TO 24N 
AND W OF 130W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE 
FROM 11N TO 22N W OF 130W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT. FROM 16N TO 21N BTEWEEN 122W AND 130W NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROUGH FROM 20N127W TO 15N128W TO 11N129W. 
FROM 10N TO 20N W OF TROUGH NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. FROM 10N TO 20N E OF TROUGH TO 120W E WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. 
.48 HOUR FORECAST TROUGH DISSIPATED. FROM 09N TO 21N W OF 130W 
NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. 

.COLD FRONT FROM 30N118W TO 23N125W. N OF 22N W OF A LINE FROM 
30N123W TO 22N130W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. N OF 20N E OF A LINE FROM 
30N123W TO 24N140W TO ANOTHER LINE FROM 30N116W TO 20N120W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL...HIGHEST NEAR 20N.
.48 HOUR FORECAST ELSEWHERE N OF 07N AND W OF A LINE FROM 
30N116W TO 10N120W TO 07N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND NE SWELL...HIGHEST FROM 10N TO 20N W OF 135W.

.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.
.06 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W TO 13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 11.5N E OF 87W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF 
OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 11.5N E OF 87W...INCLUDING THE 
GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 00N BETWEEN 118W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 
FT PRIMARILY IN SW SWELL.
.12 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 2100 UTC THU NOV 22...

.COLD FRONT FROM FROM 30N118W TO 23N125W. SCATTERED MODERATE 
FROM 21N TO 29N BETWEEN 116W AND 130W. 

.TROUGH FROM 19N126W TO 14N130W TO 09N131W...SCATTERED MODERATE 
FROM 13N TO 20N BETWEEN 123W AND 134W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM A 1008 MB LOW PRESSURE NEAR 
10N77W TO 07N95W TO 06N103W. THE ITCZ AXIS CONTINUES FROM 
06N103W TO 09N130W , THEN RESUMES FROM 09N134W TO 07N140W. 
SCATTERED MODERATE ISOLATED STRONG IS N OF 04N BETWEEN 79W AND 
90W...INCLUDING THE GULF OF PANAMA. SIMILAR CONVECTION IS FROM 
06N TO 13N BETWEEN 119W AND 129W. SCATTERED MODERATE IS FROM 04N 
TO 10N BETWEEN 132W AND 140W.  

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.