000
FZPN03 KNHC 212157
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED NOV 21.
24 HOUR FORECAST VALID 1800 UTC THU NOV 22.
48 HOUR FORECAST VALID 1800 UTC FRI NOV 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95.5W TO 
12N97.5W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT.
.06 HOUR FORECAST 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 11 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF 
A LINE FROM 16N95W TO 15N95W TO 14N96W N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. REMAINDER OF AREA FROM 11.N TO 14N BETWEEN 
95W AND 98W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W TO 13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N124W TO 26N128W AND DISSIPATING TO 24N135W.
W OF A LINE FROM 30N131W TO 22N140W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...EXCEPT 10 TO 13 FT N OF 29N.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N115W TO 27N117W 
TO 22N125W. N OF 21N W OF A LINE FROM 30N124W TO 21N132W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.42 HOUR FORECAST FRONT DISSIPATED. ELSEWHERE N OF 20N W OF A 
LINE FROM 30N116W TO 20N120W TO ANOTHER LINE FROM 30N126W TO 
24N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.48 HOUR FORECAST N OF 26N BETWEEN 115W AND 122W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL.

.FROM 13N TO 17N W OF 132W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NW AND NE SWELL.
.18 HOUR FORECAST FROM 11N TO 21N W OF 130W...AND FROM 16N TO 
24N BETWEEN 122W AND 130W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST FROM 09N TO 22N W OF 130W...AND FROM 15N TO 
20.5N BETWEEN 120W AND 130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.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 WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 00N W OF 114W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW 
AND NW SWELL.
.06 HOUR FORECAST S OF 00N W OF 112W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST S OF 01S BETWEEN 116W AND 120W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN DECAYING PRIMARILY SW SWELL.
.30 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 2145 UTC WED NOV 21...

.SCATTERED MODERATE WITHIN 60 NM OF 06N83W AND WITHIN 30 NM OF 
07N79W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 09N78W TO 08N93W TO 
06N104W. THE ITCZ AXIS CONTINUES FROM 06N104W TO 07N120W TO 
09N132W TO 09N140W. SCATTERED MODERATE WITHIN 120 NM N AND 60 NM 
S OF THE ITCZ AXIS BETWEEN 113W AND 118W. SIMILAR CONVECTION IS 
WITHIN 30 NM OF LINE FROM 08N122W TO 10N125W...AND WITHIN 120 NM 
S OF THE MONSOON TROUGH ITCZ BETWEEN 84W AND 89W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.