000
FZPN03 KNHC 212203
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE APR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE APR 21.
24 HOUR FORECAST VALID 1800 UTC WED APR 22.
48 HOUR FORECAST VALID 1800 UTC THU APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 25N113W TO 24N115W TO 27N119W TO 29N118W TO 30N116W TO
25N113W NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 23N112W TO 19N120W TO 26N126W TO
30N125W TO 30N116W TO 23N112W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 25N123W TO 21N128W TO 27N128W TO
30N127W TO 30N118W TO 25N123W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN W TO NW SWELL.

.WITHIN 09N128W TO 09N140W TO 22N140W TO 22N127W TO 09N128W NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED NE WIND WAVES
AND NW SWELL.
.24 HOUR FORECAST WITHIN 08N130W TO 08N140W TO 22N140W TO 
26N126W TO 18N122W TO 08N130W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT IN MIXED NE WIND WAVES AND NW SWELL.
.48 HOUR FORECAST WITHIN 14N130W TO 07N140W TO 30N140W TO 
27N128W TO 14N130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN 
MIXED NE WIND WAVES AND NW SWELL.

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

CONVECTION VALID AT 2100 UTC TUE APR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 08N78W TO 07N83W...THEN TRANSITIONS 
TO ITCZ TO 09N101W. FROM 10N104W TO 05N114W SURFACE TROUGH IS 
DEPICTED WITH 1010 MB LOW AT 09N106W. ITCZ RESUMES FROM 05N121W 
TO 06N132W...THEN BREAKS FOR TROUGH FROM 02N137W TO 07N134W...THEN
CONTINUES AGAIN FROM 04N136W TO BEYOND 03N140W. SCATTERED 
MODERATE FROM 05N TO 08N BETWEEN 80W AND 95W. WIDELY SCATTERED 
MODERATE FROM 08N TO 12N BETWEEN 10W AND 122W. SCATTERED 
MODERATE FROM 03N TO 08N BETWEEN 128W AND 138W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.