000
FZPN03 KNHC 030338
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT APR 3.
24 HOUR FORECAST VALID 0000 UTC SUN APR  4.
48 HOUR FORECAST VALID 0000 UTC MON APR  5.

.WARNINGS.

...GALE WARNING...
.N OF 13N BETWEEN 94W AND 96W...INCLUDING GULF OF TEHUANTEPEC...
N TO NE WINDS 30 TO 45 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 
11N97W TO 13N98W TO 14N98W TO 16N95W TO 14N94W TO 11N97W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 13 FT.
ELSEWHERE WITHIN 15N94W TO 13N95W TO 14N97W TO 16N96W TO 16N94W
TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.42 HOUR FORECAST WITHIN 13N95W TO 11N98W TO 11N99W TO 13N97W TO
16N95W TO 13N95W...INCLUDING GULF OF TEHUANTEPEC...NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 15N96W TO 16N95W TO 15N94W...
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.

...ASHFALL ADVISORY...
PACAYA VOLCANO IN SOUTHERN GUATEMALA NEAR 14.4N90.6W IS ACTIVELY
PRODUCING EMISSIONS OF VOLCANIC ASH. THE ASH PLUME IS SPREADING 
SOUTHWESTWARD OVER THE COASTAL WATERS OF GUATEMALA NORTH OF 13N 
BETWEEN 91W AND 93W. MARINERS SHOULD EXERCISE CAUTION. REPORT 
OBSERVATIONS TO THE NATIONAL HURRICANE CENTER AT 305-229-4425.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 10N87W TO 10N89W TO 12N88W TO 11N86W... 
INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 
FT.
.24 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 10N89W TO 11N88W TO
11N86W TO 10N87W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20
TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 11N86W TO
10N87W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS 8 FT.

.WITHIN 07N90W TO 04N103W TO 09N112W TO 14N101W TO 14N93W TO
07N90W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 08N88W TO 02N97W TO 05N113W TO 10N113W 
TO 14N98W TO 14N94W TO 08N88W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 08N91W TO 03N103W TO 06N110W TO 08N110W
TO 14N96W TO 08N91W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
SWELL.

.WITHIN 07N117W TO 07N128W TO 10N140W TO 15N129W TO 11N113W TO
07N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 05N113W TO 07N140W TO 11N140W TO 
13N126W TO 10N113W TO 05N113W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW TO N SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT NEAR 140W. WITHIN 28N139W TO 
27N140W TO 30N140W TO 30N137W TO 28N139W SW WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N134W TO 
22N140W. WITHIN 28N138W TO 27N140W TO 30N140W TO 30N136W TO 
28N138W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN W TO NW SWELL.

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

CONVECTION VALID AT 0300 UTC SAT APR 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 07N78W TO 04N89W TO 04N98W. ITCZ FROM 04N98W TO 
04N114W TO 02N118W TO 04N125W TO 02N133W TO 05N140W. SCATTERED 
MODERATE FROM 06N TO 07N BETWEEN 85W AND 88W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.