High Seas Forecast
Issued by NWS

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716
FZPN03 KNHC 171559
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 17.
24 HOUR FORECAST VALID 1200 UTC FRI JUL 18.
48 HOUR FORECAST VALID 1200 UTC SAT JUL 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO 16N94W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 14N96W
TO 14N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.WITHIN 12N86W TO 11N87W TO 10N88W TO 09N87W TO 10N86W TO
12N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 12N86W TO 11N87W TO 10N88W TO 09N87W
TO 10N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS
20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 12N87W TO 11N88W
TO 10N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 1550 UTC THU JUL 17...

.TROPICAL WAVE WITH AXIS NEAR 113W...SCATTERED MODERATE FROM 06N
TO 16N BETWEEN 110W AND 120W.

.TROPICAL WAVE WITH AXIS NEAR 122W...SCATTERED MODERATE FROM 07N
TO 17N BETWEEN 120W AND 130W.

.TROPICAL WAVE FROM 06N TO 16N...SCATTERED MODERATE FROM 06N TO
15N BETWEEN 130W AND 140W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N83W TO 09N110W TO 10N135W.
THE ITCZ BEGINS NEAR 10N138W AND CONTINUES BEYOND 10N140W.
NUMEROUS MODERATE FROM 03N TO 08N E OF 81W. SCATTERED MODERATE
FROM 06N TO 12N BETWEEN 98W AND 109W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.