000
FZPN03 KNHC 132121
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT OCT 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 13.
24 HOUR FORECAST VALID 1800 UTC SUN OCT 14.
48 HOUR FORECAST VALID 1800 UTC MON OCT 15.

.WARNINGS.
 
.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 16N101W 1007 MB. WITHIN 60 NM N AND 30 NM S 
SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 10N 
TO 16N BETWEEN 95W AND 102W WINDS 20 KT OR LESS. SEAS 8 FT IN SW 
SWELL. FROM 03N TO 10N BETWEEN 100W AND 110W...AND FROM 05N TO 
10N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN SW 
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 16.5N102W. WITHIN 60 NM N AND 30 
NM S SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 05N TO 
10N BETWEEN 100W AND 118W WINDS 20 KT OR LESS. SEAS 8 FT IN SW 
SWELL.
.48 HOUR FORECAST LOW PRES NEAR 17N103W. WITHIN 60 NM NE 
QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.

.S OF 01S BETWEEN 90W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SW SWELL.
.24 HOUR FORECAST S OF 00N BETWEEN 92W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 00N125W TO 10N115W TO 15N100W 
TO 10N100W TO 02N110W TO 03.4S98W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN SW SWELL.

.GULF OF CALIFORNIA SURFACE TROUGH FROM 31N114W TO 30N115W. SE 
OF TROUGH TO 29N SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. NW 
OF TROUGH N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.42 HOUR FORECAST GULF OF CALIFORNIA N OF 30N N WINDS 20 TO 30 
KT. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 28N N WINDS 20 TO 30 
KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 2100 UTC SAT OCT 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1007 MB LOW PRESSURE SYSTEM 
LOCATED NEAR 16N101W TO 11N120W TO 12N133W TO BEYOND 10N140W. 
SCATTERED MODERATE CONVECTION IS N OF 10N TO THE COAST OF MEXICO 
AND CENTRAL AMERICA BETWEEN 87W-105W, AND WITHIN ABOUT 210 NM S 
OF MONSOON TROUGH BETWEEN 114W-124W. SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION IS NOTED FROM 06N-13N BETWEEN 130W-
135W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.