000
FZPN03 KNHC 120301
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU APR 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU APR 12.
24 HOUR FORECAST VALID 0000 UTC FRI APR 13.
48 HOUR FORECAST VALID 0000 UTC SAT APR 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.W OF LINE 30N123W TO 13N140W. WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL. 
.24 HOUR FORECAST N OF 27N E OF 120W NW TO N WINDS 20 TO 25 KT. 
SEAS 10 TO 13 FT IN NW SWELL. FROM 20N TO 25N W OF 125W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE W OF LINE 30N116W 
TO 25N113W TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW 
SWELL...HIGHEST NW. 
.48 HOUR FORECAST W OF LINE FROM 30N116W TO 22N110W TO 06N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL...HIGHEST 
NEAR 27N125W. 

.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 13.5N96W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT. 
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA 36 HOUR FORECAST GULF OF CALIFORNIA N OF 30N 
W OF 114W N WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 30N NW TO N 
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 0300 UTC THU APR 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 09N84W 04.5N101W. ITCZ FROM 04.5N101W TO 
07N117W TO 05N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 30 
NM OF THE TROUGH BETWEEN 87W AND 100W. SCATTERED MODERATE 
ISOLATED STRONG FROM 04N TO 11N BETWEEN 107W AND 130W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.