164
FZPN03 KNHC 171536
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 17 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU APR 17.
24 HOUR FORECAST VALID 1200 UTC FRI APR 18.
48 HOUR FORECAST VALID 1200 UTC SAT APR 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 31N113W TO 30.5N113.5W TO 30.5N114W TO 30N114W TO
30N113W TO 31N113W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N115W TO
30N114W TO 30N113W TO 31N113W SW TO W WINDS 20 TO 30 KT. SEAS TO
8 FT. N OF 31N W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N86W TO 12N89W TO 10N89W TO 10N88W TO 11N86W...INCLUDING
THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N88W TO 10N89W TO
10N88W TO 10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.WITHIN 30N126W TO 30N136W TO 29.5N135W TO 29N130W TO 29N128W TO
30N126W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N121W TO 12N123W TO 12N124W TO 10N124W TO 09N123W TO
09N122W TO 11N121W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED N AND
E SWELL. WITHIN 16N133W TO 14N140W TO 08N140W TO 10N135W TO
14N132W TO 16N133W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 08N126W TO 10N132W TO 09N128W TO
08N127W TO 07N126W TO 08N126W TO 09N127W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED N AND E SWELL. WITHIN 10N132W TO 13N135W
TO 15N140W TO 08N140W TO 10N132W WINDS 20 KT OR LESS. SEAS 8 FT
IN MIXED NE SWELL.
.48 HOUR FORECAST WITHIN 10N120W TO 14N123W TO 17N128W TO
18N140W TO 05N140W TO 07N130W TO 10N120W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED N AND E SWELL.

.WITHIN 03.4S104W TO 02.5S107W TO 02S115W TO 03.4S119W TO
03.4S110W TO 03.4S104W WINDS 20 KT OR LESS. SEAS 8 FT IN SE
SWELL, EXCEPT MIXED WITH NE SWELL W OF 115W.
.24 HOUR FORECAST WITHIN 02S111W TO 00N114W TO 02S120W TO
03.4S120W TO 03.4S112W TO 02S111W WINDS 20 KT OR LESS. SEAS 8 FT
IN SE SWELL.
.42 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 1515 UTC THU APR 17...

.TROUGH FROM 09N124W TO 02N129W...SCATTERED MODERATE ISOLATED
STRONG W OF TROUGH TO 130W FROM 04N TO 07N.

.SCATTERED MODERATE TO STRONG FROM 02N TO 07N BETWEEN 78W AND
82W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH AXIS EXTENDS FROM 09N84W TO 08N88W TO 06N93W. THE ITCZ
EXTENDS FROM 06N93W TO 05N102W TO 06N112W TO 06N120W TO 06N125W.
SCATTERED MODERATE TO STRONG FROM 03N TO 06N BETWEEN 86W AND 89W
AND WITHIN 180 NM S OF THE TROUGH BETWEEN 84W AND 86W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 120 NM S OF THE ITCZ BETWEEN
105W AND 112W...WITHIN 120 NM N OF THE ITCZ BETWEEN 115W AND
120W...ALSO WITHIN 60 NM S OF THE ITCZ BETWEEN 102W AND 105W AND
BETWEEN 112W AND 115W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.