000
FZPN03 KNHC 311504
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED OCT 31.
24 HOUR FORECAST VALID 1200 UTC THU NOV  1.
48 HOUR FORECAST VALID 1200 UTC FRI NOV  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA COLD FRONT FROM 31N113W TO 29.5N115W. N OF
FRONT NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA WEAKENING COLD FRONT FROM
23N110.5W TO 26N112W. N OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA COLD FRONT DISSIPATED.
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY 30N123W TO 29N124W TO 29N126W TO 
30N126W TO 30N123W N WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN N 
SWELL. ELSEWHERE WITHIN AREA BOUNDED BY 24N113W TO 12N117W TO 
07N131W TO 13N140W TO 29N140W TO 30N134W TO 30N115W TO 
24N113W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND SW
SWELL...EXCEPT MIXED NE AND S SWELL FROM 12N TO 29N W OF 134W.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 26N116W TO 22N118W TO 
22N136W TO 30N131W TO 30N121W TO 26N116W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NORTHERLY SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.12 HOUR FORECAST ELONGATED LOW PRES NEAR 10.5N127W 1010 MB.
WITHIN AREA BOUNDED BY 16N132W TO 16N120W TO 10N127W TO 10N132W
TO 16N132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND NW
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 11N128W 1009 MB. WITHIN AREA
BOUNDED BY 15N122W TO 10N127W TO 11N132W TO 15N132W TO 15N122W
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES NEAR 12N129W 1010 MB. WITHIN AREA
BOUNDED BY 18N140W TO 14N120W TO 15N110W TO 05N100W TO 09N128W TO
13N140W TO 18N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
SWELL.

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

CONVECTION VALID AT 1500 UTC WED OCT 31...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM PANAMA NEAR 08N78W TO 09N85W TO 
07N94W TO LOW PRES NEAR 11N117W TO LOW PRES NEAR 09N128W TO 
08N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 08N E OF
79W...FROM 08N TO 10N BETWEEN 84W AND 86W...FROM 06N TO 08N 
BETWEEN 92W AND 97W...FROM 07N TO 10N BETWEEN 105W AND 110W... 
FROM 11N TO 15N BETWEEN 100W AND 108W...FROM 08N TO 15.5N 
BETWEEN 110W AND 120W...AND ALSO FROM 09N TO 15N BETWEEN 120W 
AND 133W. SCATTERED MODERATE FROM 06N TO 08N BETWEEN 125W AND 
130W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.