610
FZPN03 KNHC 101603
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED SEP 10.
24 HOUR FORECAST VALID 1200 UTC THU SEP 11.
48 HOUR FORECAST VALID 1200 UTC FRI SEP 12.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 12N107W TO 12N108W TO 10N109W TO 08N110W TO 09N108W TO
09N106W TO 12N107W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW
SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 03S107W TO 02.5S113W TO 02.5S120W TO 03.4S120W TO
03.4S106W TO 03S107W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW
SWELL.
.24 HOUR FORECAST WITHIN 02.5S107.5W TO 02.5S109W TO 03S116W TO
03.4S116W TO 03.4S105W TO 02.5S107.5W WINDS 20 KT OR LESS. SEAS
2.5 M IN S TO SW SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
06 HOUR FORECAST LOW PRES
POSSIBLE TROPICAL
CYCLONE...NEAR 13N96W 1010 MB. WITHIN 16N96W TO 15N97W TO 14N97W
TO 15N96W TO 16N96W E WINDS 20 TO 25 KT. SEAS 2.5 M IN SW SWELL.
24 HOUR FORECAST LOW PRES
POSSIBLE TROPICAL
CYCLONE...NEAR 14N99W 1009 MB. WITHIN 15.5N97.5W TO 16N98W TO
16N99W TO 15.5N99W TO 15N99.5W TO 15N98W TO 15.5N97.5W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
48 HOUR FORECAST LOW PRES
POSSIBLE TROPICAL
CYCLONE...NEAR 16N102W 1006 MB. WITHIN 17N100W TO 17N102W TO
16N102W TO 16N101W TO 16N100W TO 17N100W E TO SE WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M IN MIXED SW AND SE SWELL.
.18 HOUR FORECAST WITHIN 17N129W TO 17N131W TO 17N133W TO
16N132W TO 16N129W TO 17N129W WINDS 20 KT OR LESS. SEAS 2.5 M IN
NE TO E SWELL.
.24 HOUR FORECAST WITHIN 17N130W TO 18N134W TO 18N135W TO
17N135W TO 16N133W TO 16N130W TO 17N130W WINDS 20 KT OR LESS.
SEAS 2.5 M IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 17N135W TO 18N140W TO 14N140W TO
14N137W TO 16N133W TO 17N135W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO
15N95.5W TO 15N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF
OF TEHUANTEPEC...N 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 1200 UTC WED SEP 10...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 10.5N86W TO 14N102W TO A 1011 MB LOW PRES
NEAR 13N128.5W TO 10N134W. ITCZ FROM 10N134W TO BEYOND
09.5N140W. SCATTERED MODERATE ISOLATED STRONG FROM 09N TO 16N
BETWEEN 90W AND 104W. SCATTERED MODERATE FROM 04N TO 13N E OF
89W...10N TO 15N BETWEEN 105N AND 116W...AND 09N TO 17N BETWEEN
120W AND 132W.
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.
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