000
FZPN03 KNHC 180148
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 18 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT APR 18.
24 HOUR FORECAST VALID 0000 UTC SUN APR 19.
48 HOUR FORECAST VALID 0000 UTC MON APR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N113W TO 30N114W TO 31N115W TO 31N114W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA...S TO SW WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 10N139W TO 08N140W TO 17N140W TO 15N139W TO 13N138W TO
10N139W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW 
SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 13N88W TO 12N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.15 HOUR FORECAST CONDITIONS IMPROVE. 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 0145 UTC SAT APR 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 07N84W TO LOW PRES NEAR 06.5N93W TO 05N96W TO 
08N109W. ITCZ FROM 08N109W TO 04N115W TO 05N130W TO 04N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 01N TO 09N BETWEEN 88W 
AND 101W...FROM 03N TO 10N BETWEEN 105W AND 111W...FROM 01N TO 
03N BETWEEN 122W AND 124W...AND ALSO FROM 03N TO 06N BETWEEN 
128W AND 133W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.