000
FZPN03 KNHC 300930
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE OCT 30.
24 HOUR FORECAST VALID 0600 UTC WED OCT 31.
48 HOUR FORECAST VALID 0600 UTC THU NOV 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29.5N BETWEEN 120W AND 127W N WINDS 20 TO 25 KT. SEAS 12 
FT. ELSEWHERE W OF LINE FROM 32N117W TO 29N116W TO 12N136W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 32N117W TO 28N115W TO 25N116W 
TO 18N140W WINDS 20 KT OR LESS. SEAS TO 11 FT IN NW SWELL.
.48 HOUR FORECAST N OF 24N BETWEEN 123W AND 131W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN N SWELL. 

.WITHIN 45 NM OF 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.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.

.LOW PRES NEAR 10N122W 1009 MB. WITHIN 180 NM NW QUADRANT WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT IN NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10N124W 1009 MB. WITHIN 150 NM 
NE QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.42 HOUR FORECAST LOW PRES NEAR 11N126W 1009 MB. WITHIN 120 NM 
NE QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. LOW 
PRES NEAR 09N129W 1008. WITHIN 90 NM W SEMICIRCLE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 12N126W 1008 MB. WITHIN 150 NM 
NW QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 
300 NM SW QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW 
SWELL. 

.27 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW TO N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

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

CONVECTION VALID AT 0915 UTC TUE OCT 30...

.LOW PRES 10N122W...SCATTERED MODERATE WITHIN 210 NM W 
SEMICIRCLE OF LOW CENTER. SCATTERED MODERATE WITHIN 240 NM SE 
QUADRANT OF LOW CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO LOW PRES 11N111W TO LOW PRES 
10N122W TO 08N127W. ITCZ FROM 08N127W TO 09N140W. SCATTERED 
MODERATE ISOLATED STRONG N OF 05N E OF 83W...AND FROM 11N TO 14N 
BETWEEN 114W AND 118W. SCATTERED MODERATE FROM 06N TO 13N W OF 
126W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.