110
FZPN03 KNHC 290754
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON SEP 29.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 30.
48 HOUR FORECAST VALID 0600 UTC WED OCT 1.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.REMNANT LOW OF NARDA NEAR 21N125W 1009 MB. WITHIN 22N122W TO
23N123W TO 22N126W TO 19N126W TO 18N124W TO 19N123W TO 22N122W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 30N119W
TO 30N136W TO 22N140W TO 23N131W TO 16N126W TO 23N117W TO 30N119W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.24 HOUR FORECAST REMNANT LOW OF NARDA NEAR 21.5N124.5W 1010 MB.
WITHIN 22N123W TO 24N127W TO 23N128W TO 21N128W TO 19N126W TO
20N123W TO 22N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.
.48 HOUR FORECAST REMNANT LOW OF NARDA DISSIPATING NEAR 22N126W
1011 MB. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN
2.5 M.
LOW PRES...INVEST EP98
NEAR 10.5N111W 1009 MB. WITHIN 09N105W
TO 09N106W TO 08N107W TO 07N107W TO 07N106W TO 08N105W TO
09N105W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED S TO SW AND NW
SWELL.
24 HOUR FORECAST LOW PRES...INVEST EP98
POSSIBLE TROPICAL
CYCLONE...NEAR 09.5N113W 1007 MB. WITHIN 11N106W TO 12N107W TO
07N113W TO 06N110W TO 07N108W TO 08N106W TO 11N106W S TO SW WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
48 HOUR FORECAST LOW PRES...INVEST EP98
POSSIBLE TROPICAL
CYCLONE...NEAR 11.5N114.5W 1005 MB. WITHIN 13N110W TO 12N113W TO
08N115W TO 07N114W TO 07N111W TO 09N108W TO 13N110W S TO SW
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.COLD FRONT FROM 30N138W TO 28N140W. WITHIN 30N138.5W TO 30N140W
TO 29.5N140W TO 29.5N139W TO 30N138.5W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN MIXED SE AND NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N129W TO
24N140W. WITHIN 30N132W TO 30N140W TO 26N140W TO 30N132W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST FRONTAL TROUGH FROM 30N127W TO 23N140W. WITHIN
30N137W TO 30N140W TO 29N140W TO 30N137W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.WITHIN 15.5N94.5W TO 16.5N94.5W TO 16N95W TO 15N95W TO
14.5N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0700 UTC MON SEP 29...
REMNANT LOW OF NARDA
SCATTERED MODERATE BETWEEN 90 NM AND 180
NM SW QUADRANT.
LOW PRES...INVEST EP98
SCATTERED MODERATE TO STRONG WITHIN
180 NM NW SEMICIRCLE. SCATTERED MODERATE WITHIN 210 NM SE
SEMICIRCLE.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 12.5N87.5W TO 14N95W TO LOW PRES...INVEST
EP98...NEAR 10.5N111W TO 07N120W...THEN RESUMES SSW OF POST-
TROPICAL NARDA FROM 16N127W TO 12N136W. ITCZ FROM 12N136W TO
BEYOND 11N140W. SCATTERED MODERATE ISOLATED STRONG FROM 01.5N TO
06.5N BETWEEN 77W AND 80W...WITHIN 150 NM OF COAST BETWEEN 86W
AND 103W. SCATTERED MODERATE FROM 08N TO 12N BETWEEN 100W AND
106W...AND FROM 10N TO 13.5N BETWEEN 136W AND 140W.
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.
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