000
FZPN03 KNHC 022134
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI APR 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI APR 02.
24 HOUR FORECAST VALID 1800 UTC SAT APR 03.
48 HOUR FORECAST VALID 1800 UTC SUN APR 04.

.WARNINGS.

...GALE WARNING...
.WITHIN 90 NM EITHER SIDE OF LINE FROM 16N95W TO 14N96W TO 
13N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 
KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 11N94W TO 09N98W TO 
10N103W TO 13N98W TO 16N96W TO 16N94W TO 11N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 10 TO 15 FT N OF 10N.
.24 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N85W TO 13N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 13N94W TO 
10N99W TO 11N101W TO 15N97W TO 16N95W TO 13N94W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA WITHIN 13N92W TO 
03N97W TO 04N113W TO 12N113W TO 16N96W TO 13N92W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN S SWELL. 
.42 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 
35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 12N96W TO 
12N98W TO 16N96W TO 16N94W TO 14N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 14N93W TO 10N94W TO 
12N101W TO 14N101W TO 15N96W TO 14N93W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN S SWELL.
.48 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE 
FORCE.

...ASHFALL ADVISORY...
PACAYA VOLCANO NEAR 14.4N 90.6W IS CURRENTLY IN A STATED OF UNREST
AND HAS PRODUCED A PLUME OF ASH EXTENDING SSW OVER THE WATERS OFF
GUATEMALA N OF 12N BETWEEN 91W AND 92W. ALTHOUGH THE ASH HAS 
THINNED OUT DURING THE DAY...IT IS POSSIBLE THAT SOME OF IT MAY BE
REACHING THE OCEAN SURFACE. MARINERS TRAVELING THROUGH THESE WATERS
ARE URGED TO EXERCISE CAUTION. IF YOU ENCOUNTER VOLCANIC ASH OR OTHER
VOLCANIC DEBRIS...PLEASE REPORT THE OBSERVATION TO THE NATIONAL HURRICANE
CENTER BY CALLING 305-229-4425.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 09N88W TO 10N89W TO 07N92W TO 08N94W TO 10N86W...
INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 10N89W TO 12N88W TO
11N86W TO 10N87W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. WITHIN 12N92W TO 10N89W TO 06N93W TO 
09N92W TO 10N93W TO 12N92W WINDS 20 KT OR LESS...EXCEPT E 20 TO 
25 KT WITHIN 09N91W TO 08N89W TO 07N91W TO 07N93W TO 09N94W TO 
09N1W. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL. 
.48 HOUR FORECAST WITHIN 11N86W TO 10N87W TO 09N88W TO 10N89W TO 
11N88W TO 11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. WITHIN 11N89W TO 08N89W TO 05N93W TO 
08N93W TO 11N93W TO 11N89W WINDS 20 KT OR LESS...EXCEPT E 20 TO 
25 KT WITHIN 08N91W TO 07N93W TO 08N94W TO 09N93W TO 09N91W TO
08N91W. SEAS 8 FT IN MIXED SW AND NW SWELL.

.WITHIN 09N98W TO 04N96W TO 04N103W TO 07N113W TO 09N105W TO 
10N101W TO 09N98W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW 
SWELL.
.24 HOUR FORECAST WITHIN 11N113W TO 04N113W TO 05N115W TO 
06N118W TO 13N118W TO 11N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED NE AND S SWELL.
.48 HOUR FORECAST WITHIN 03N101W TO 05N119W TO 10N119W TO 
10N108W TO 12N101W TO 03N101W WINDS 20 KT OR LESS. SEAS 
PRIMARILY IN S TO SW SWELL...EXCEPT 8 TO 10 FT IN MIXED NE AND S 
SWELL BETWEEN 101W AND 105W.

.WITHIN 14N113W TO 06N113W TO 07N127W TO 08N140W TO 15N140W TO 
14N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED N AND S SWELL.
.24 HOUR FORECAST WITHIN 09N118W TO 07N135W TO 12N140W TO 
13N129W TO 12N118W TO 09N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED N AND S SWELL.
.48 HOUR FORECAST WITHIN 10N119W TO 04N119W TO 07N140W TO 
11N140W TO 12N128W TO 10N119W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN MIXED N AND S SWELL. 

.36 HOUR FORECAST COLD FRONT FROM 30N139W TO 27N140W. WITHIN 
30N136W TO 29N137W TO 28N137W TO 28N139W TO 30N138W TO 30N136W S 
TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N137W TO 25N140W. WITHIN 
30N138W TO 29N139W TO 29N140W TO 30N140W TO 30N139W TO 30N138W 
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 

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

CONVECTION VALID AT 2115 UTC FRI APR 02...

.SCATTERED MODERATE WITHIN 30 NM OF 08N84W AND 30 NM OF 07N87W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N78W TO 05N81W TO 07N86W TO 04N96W. ITCZ 
EXTENDS FROM 04N96W TO 05N110W TO 05N120W TO 04N130W TO BEYOND 
05N140W. SCATTERED MODERATE WITHIN 180 NM S OF ITCZ BETWEEN 105W 
AND 108W...WITHIN 120 NM S OF TROUGH BETWEEN 84W AND 87W... 
WITHIN 60 NM N OF TROUGH BETWEEN 78W AND 80W AND WITHIN 60 NM S 
OF TROUGH BETWEEN 90W AND 93W. 

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.