603 
FZPN03 KNHC 302111
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU APR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 30.
24 HOUR FORECAST VALID 1800 UTC FRI MAY  1.
48 HOUR FORECAST VALID 1800 UTC SAT MAY  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N94W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 13N94W TO 13N96W TO 16N96W TO 16N95W TO
16N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 11N95W TO 11N97W TO 12N97W TO 16N96W TO
16N94W TO 11N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 28N120W TO 28N125W TO 30N126W TO 
30N119W TO 28N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL. 
.24 HOUR FORECAST WITHIN 26N119W TO 26N122W TO 30N125W TO 
30N117W TO 29N118W TO 26N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL. 
.48 HOUR FORECAST WITHIN 29N117W TO 29N119W TO 30N120W TO 
30N116W TO 29N117W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW 
SWELL.

.18 HOUR FORECAST WITHIN 12N134W TO 10N137W TO 12N140W TO
14N140W TO 14N137W TO 12N134W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NW AND NE SWELL.
.24 HOUR FORECAST WITHIN 10N136W TO 10N138W TO 12N139W TO 
12N136W TO 11N135W TO 10N136W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NW AND NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.36 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 12N89W TO 12N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST 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 2100 UTC THU APR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N77W TO 05N81W TO 08N87W TO 07N102W. ITCZ
EXTENDS FROM 07N102W TO 04N121W TO 07N131W...THEN CONTINUES FROM
06N133W TO 05N140W. SCATTERED MODERATE WITHIN 180 NM OF TROUGH E
OF 102W...WITHIN 120 NM OF ITCZ BETWEEN 121W AND 126W...AND
WITHIN 120 NM OF ITCZ W OF 135W.

$$
.FORECASTER B REINHART. NATIONAL HURRICANE CENTER.