000
FZPN03 KNHC 302104
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC TUE OCT 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 30.
24 HOUR FORECAST VALID 1800 UTC WED OCT 31.
48 HOUR FORECAST VALID 1800 UTC THU NOV 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29.5N BETWEEN 120W AND 128W N WINDS 20 TO 25 KT. SEAS 11 
FT. ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM 30N132W TO 
30N116W TO 10N137W TO 11N140W TO 25N140W TO 30N132W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST N OF 25N BETWEEN 116W AND 133W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 10N123W 1009 MB. WITHIN 120 NM NW QUADRANT WINDS 
20 KT OR LESS. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 11N125W 1009 MB. WITHIN 120 NM N 
QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 12N127W 1008 MB. WITHIN 180 NM 
NW SEMICIRCLE N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.

.12 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N NW TO N WINDS 20 
TO 30 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 27N NW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.36 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 TUE OCT 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N84W TO 08N93W TO LOW PRES 
09N103W 1011 MB TO LOW PRES 11N113.5W 1010 MB TO LOW PRES 
10N124W 1009 MB TO 09N137W. ITCZ FROM 09N137W TO 09N140W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF LINE FROM 
05N77W TO 07N86W...WITHIN 90 NM OF LINE FROM 13N101W TO 14N120W 
AND WITHIN 120 NM OF 11N129.5W. ISOLATED MODERATE TO STRONG 
NOTED WITHIN 120 NM OF LINE FROM 08N103W TO 09N114W TO 08N126W 
TO 06N137W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.