000
FZPN03 KNHC 301505
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE OCT 30.
24 HOUR FORECAST VALID 1200 UTC WED OCT 31.
48 HOUR FORECAST VALID 1200 UTC THU NOV 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA FROM 29.5 TO 31N W OF 114W SW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 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 LITTLE CHANGE.
.36 HOUR FORECAST GULF OF CALIFORNIA N OF 27N NW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
 
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N95W...INCLUDING THE GULF 
OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT. 
ELSEWHERE WITHIN 45 NM OF LINE 16N95W TO 13N96W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 29.5N BETWEEN 120W AND 127W N WINDS 20 TO 25 KT. SEAS 11 
FT. ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM 30N135W TO 
30N116W TO 10N140W TO 27N140W TO 30N35W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST N OF 24N BETWEEN 115W AND 133W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST WITHIN 120 NM OF 29N128W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN N SWELL. 

.LOW PRES NEAR 09N123W 1009 MB. WITHIN 120 NM NW QUADRANT WINDS 
20 KT OR LESS. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 11N124W 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 150 NM 
NE SEMICIRCLE N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.

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

CONVECTION VALID AT 1500 UTC TUE OCT 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N84W TO 08N93W TO LOW PRES 
09N103W 1011 MB TO 11N113W 1010 MB TO 09N123W 1009 MB TO 
09N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF 
LINE FROM 05N77W TO 07N85W...WITHIN 90 NM OF 07N92W...WITHIN 120 
NM OF LINE FROM 14N97W TO 13N117W...FROM 06N TO 13N BETWEEN 123W 
AND 130W. MODERATE CONVECTION NOTED WITHIN 90 NM OF LINE FROM 
08N103W TO 08N120W AND WITHIN 150 NM OF 10N138W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.