000
FZPN03 KNHC 212117 CCA
HSFEP2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN APR 21 2019

CORRECTED POSITION OF LOW IN CONVECTION SECTION

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 21.
24 HOUR FORECAST VALID 1800 UTC MON APR 22.
48 HOUR FORECAST VALID 1800 UTC TUE APR 23.

.WARNINGS.

.NONE. 

.SYNOPSIS AND FORECAST.

.W OF LINE FROM 20N140W TO 19N135W TO 09N136W TO 07N140W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.12 HOUR FORECAST FROM 09N TO 15N W OF 138W NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. ELSEWHERE W OF LINE FROM 20N140W TO 18N135W 
TO 07N136W TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE AND NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 18N140W TO 15N137W TO 07N137W 
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND 
NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 09N TO 10N BETWEEN 88W AND 91W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN MIXED SWELL.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
11N88W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
10.5N87.5W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.06 HOUR FORECAST N OF 29.5N BETWEEN 118W AND 126W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN NW SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 117W AND 128W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST GULF OF CALIFORNIA FROM 29.5N TO 30N W OF 114W 
SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST S OF 02S BETWEEN 111W AND 117W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF 02S AND W OF 115W WINDS 20 KT OR LESS. 
SEAS 8 FT IN SW SWELL.

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

CONVECTION VALID AT 2100 UTC SUN APR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM LOW PRES 1010 MB NEAR 08N75W TO 05N81W TO 06.5N90W 
TO 06N94W. ITCZ CONTINUES FROM 06N94W TO 07N110W TO 05N120W TO 
04N128W TO BEYOND 01N140W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 90 NM EITHER SIDE OF LINE FROM 06N103W TO 10N116W TO 
10N124W. SCATTERED MODERATE WITHIN 90 NM EITHER SIDE OF LINE 
FROM 05N82W TO 07N95W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.