000
FZPN03 KNHC 102215
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED SEP 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED SEP 10.
24 HOUR FORECAST VALID 1800 UTC THU SEP 11.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 12.

.WARNINGS.

...GALE WARNING...
.LOW PRESSURE...PSBL TRPCL CYCLONE...NEAR 13N97W 1008 MB. WITHIN
15N96W TO 15N97W TO 15N98W TO 14N98W TO 14N95W TO 15N96W WINDS 
20 TO 25 KT. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST LOW PRESSURE...PSBL TRPCL CYCLONE...NEAR
15N100W 1006 MB. WITHIN 15.5N99W TO 15.5N99.5W TO 15N99.5W TO 
14.5N99W TO 15N98.5W TO 15.5N99W WINDS 25 TO 35 KT. SEAS 2.5 TO 
4.5 M. ELSEWHERE WITHIN 16N98W TO 16N99W TO 15N100W TO 14N99W TO 
15N98W TO 16N98W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN MIXED 
SWELL.
.48 HOUR FORECAST LOW PRESSURE...PSBL TRPCL CYCLONE...NEAR
16N104W 1004 MB. WITHIN 17N103W TO 17N104W TO 16.5N104.5W TO 
16.5N104W TO 16.5N103.5W TO 16.5N103W TO 17N103W WINDS 30 TO 45 
KT. SEAS 4.0 TO 5.5 M. ELSEWHERE WITHIN 17N103W TO 18N104W TO 
17N104W TO 16N104W TO 16N103W TO 17N103W WINDS 20 TO 33 KT. SEAS
2.5 TO 4.5 M. REMAINDER OF AREA WITHIN 18N102W TO 18N104W TO 
17N105W TO 16N104W TO 16N103W TO 16N102W TO 18N102W WINDS 20 KT
OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 10N108W TO 11N108W TO 11N109W TO 10N110W TO 09N111W TO
09N109W TO 10N108W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW 
SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 2.5 M.

.WITHIN 02.5S109W TO 03S113W TO 03.4S114W TO 03.4S107W TO
02.5S109W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 2.5 M.

.12 HOUR FORECAST WITHIN 17N129W TO 18N130W TO 18N133W TO
16N132W TO 16N130W TO 17N129W WINDS 20 KT OR LESS. SEAS 2.5 M IN
MIXED SE AND NE TO E SWELL.
.24 HOUR FORECAST WITHIN 17N130W TO 18N135W TO 17N138W TO 
15N136W TO 15N131W TO 17N130W WINDS 20 KT OR LESS. SEAS 2.5 M IN 
MIXED SE AND NE TO E SWELL.
.48 HOUR FORECAST WITHIN 16N134W TO 17N134W TO 17N140W TO 
13N140W TO 14N137W TO 16N134W WINDS 20 KT OR LESS. SEAS 2.5 TO 
3.0 M IN MIXED SE AND NE TO E SWELL.

.18 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO
15N95.5W TO 15N95W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 
2.5 M.
.24 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO 
15N95.5W TO 15N95W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF
OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 
M.
.48 HOUR FORECAST WITHIN 16.5N94.5W TO 16N95W TO 15N95.5W TO 
15N95W TO 15N94.5W TO 16.5N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO 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 1800 UTC WED SEP 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO A 1011 MB LOW PRES NEAR
13N96W...EP95...TO A 1011 MB LOW NEAR 12N130W TO 10N134W. ITCZ 
FROM 10N134W TO BEYOND 10N140W. NUMEROUS MODERATE TO STRONG FROM
12N TO 16N BETWEEN 93W AND 99W. SCATTERED MODERATE FROM 04N TO 
09N E OF 85W...09N TO 13N BETWEEN 91W AND 93W...AND 10N TO 18N 
BETWEEN 100W AND 132W. 

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.