000
FZPN03 KNHC 190923
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON APR 19 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON APR 19.
24 HOUR FORECAST VALID 0600 UTC TUE APR 20.
48 HOUR FORECAST VALID 0600 UTC WED APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 11N131W TO 07N140W TO 22N140W TO 29N124W TO 11N131W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 09N134W TO 06N140W TO 26N140W TO 
29N132W TO 26N129W TO 09N134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE SWELL.
.48 HOUR FORECAST WITHIN 15N136W TO 07N137W TO 07N140W TO 
27N140W TO 24N131W TO 15N136W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.

.WITHIN 15N94.5W TO 15N95W TO 16N95.5W TO 16N94.5W TO
15N94.5W...INCLUDING THE GULF OF TEHUANTEPEC..N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. 

.42 HOUR FORECAST WITHIN 03.4S95W TO 03.4S120W TO 00N124W TO
01N115W TO 00N105W TO 03.4S95W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN S SWELL.
.48 HOUR FORECAST WITHIN 03.4S89W TO 03.4S120W TO 00N121W TO 
01N113W TO 00N98W TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN S TO SW SWELL.

.42 HOUR FORECAST WITHIN 27N121W TO 27N127W TO 29N131W TO
30N131W TO 30N117W TO 27N121W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN N SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF CALIFORNIA 48 HOUR FORECAST WITHIN 30N113W TO 30N11W TO
31N115W TO 31N114W TO 31N113W TO 30N113W SW TO S WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 0600 UTC MON APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N82W TO 09N97W TO 05N117W. 
ITCZ AXIS EXTENDS FROM 05N117W TO 05N130W TO 05N140W. ISOLATED 
CONVECTION WITHIN 170 NM MONSOON TROUGH E OF 87W. SCATTERED 
MODERATE TO ISOLATED STRONG FROM 03N TO 11N BETWEEN 91W TO 111W. 
SCATTERED MODERATE FROM 03N TO 07N BETWEEN 121W TO 140W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.