000
FZPN03 KNHC 210319
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED NOV 21.
24 HOUR FORECAST VALID 0000 UTC THU NOV 22.
48 HOUR FORECAST VALID 0000 UTC FRI NOV 23.

.WARNINGS.

...GALE WARNING... 
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 13.5N BETWEEN 94W AND 96W 
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 96W N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 13N BETWEEN 94W AND 
96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.   

.SYNOPSIS AND FORECAST.

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

.FROM 10N TO 14N BETWEEN 136W AND 139W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED E AND NW SWELL.
.12 HOUR FORECAST FROM 13N TO 17N W OF 134W NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST W OF A LINE FROM 20N123W TO 12N140W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST FROM 15N TO 18N BETWEEN 128W AND 131W AND FROM 
12N TO 15N BETWEEN 135W AND 138W NE TO E WINDS 20 TO 30 KT. SEAS 
11 TO 13 FT. ELSEWHERE W OF A LINE FROM 20N120W TO 13N130W TO 
11N133W TO 11N140W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN 
NE WIND WAVES AND NW SWELL.

.06 HOUR FORECAST COLD FRONT FROM 30N131W TO 24N140W. NW OF A 
LINE FROM 30N136W TO 27N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N122W TO 24N127W. NW OF A 
LINE FROM 30N128W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 13 
FT IN NW SWELL...HIGHEST N OF 28N.
.48 HOUR FORECAST COLD FRONT DISSIPATED. NW OF A LINE FROM 
30N121W TO 22N127W TO 20N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT.

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

CONVECTION VALID AT 0315 UTC WED NOV 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 08N83W TO 07N90W TO 
06N102W. ITCZ AXIS EXTENDS FROM 06N102W TO 07N120W TO 08N127W TO 
09N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION IS FROM 
04N TO 09N BETWEEN 80W AND 95W. SCATTERED MODERATE CONVECTION IS 
FROM 04N TO 12N BETWEEN 118W AND 125W...AND FROM 06N TO 17N W OF 
128W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.