000
FZPN03 KNHC 192103
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN APR 19.
24 HOUR FORECAST VALID 1800 UTC MON APR 20.
48 HOUR FORECAST VALID 1800 UTC TUE APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.30 HOUR FORECAST WITHIN 18N136W TO 18N138W TO 16N139W TO
16N140W TO 21N140W TO 18N136W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.48 HOUR FORECAST WITHIN 10N128W TO 10N138W TO 07N140W TO 
22N140W TO 22N127W TO 10N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW SWELL.

.30 HOUR FORECAST WITHIN 29N114W TO 28N115W TO 29N117W TO
30N117W TO 30N116W TO 29N114W...INCLUDING SEBASTIAN VIZCAINO
BAY...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 28N114W TO 26N112W TO 26N113W TO 
29N117W TO 30N116W TO 28N114W...INCLUDING SEBASTIAN VIZCAINO 
BAY...NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 
26N112W TO 25N116W TO 28N118W TO 30N116W TO 28N115W TO 26N112W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 29N114W TO 28N115W TO 28N116W TO 
29N117W TO 30N116W TO 29N114W...INCLUDING SEBASTIAN VIZCAINO 
BAY...NW WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 26N114W 
TO 25N117W TO 08N140W TO 25N118W TO 29N116W TO 26N114W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

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

CONVECTION VALID AT 2050 UTC SUN APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM LOW PRES 1012 MB NEAR 10N72W TO 04N81W TO 
LOW PRES 1011 MB NEAR 06N96W TO 02.5N116W. ITCZ CONTINUES IN 
SEGMENTS FROM 02.5N116W TO 05N126W AND FROM 04N131W TO BEYOND 
04N140W. SURFACE TROUGH FROM 00N130W TO 10N125W SPLITS THE ITCZ. 
SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 07N BETWEEN 84W 
AND 101W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM EITHER
SIDE OF A LINE FROM 09N100W TO 11N116W. SCATTERED MODERATE 
ISOLATED STRONG FROM 03N TO 07N BETWEEN 128W AND 138W. SCATTERED 
MODERATE FROM 02N TO 04N BETWEEN 111W AND 121W.

$$
.FORECASTER CAM. NATIONAL HURRICANE CENTER.