000
FZPN03 KNHC 221527
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON SEP 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 22.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 23.
48 HOUR FORECAST VALID 1200 UTC WED SEP 24.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NARDA NEAR 15.7N 102.9W 1000 MB AT 1500 UTC SEP
22 MOVING WNW OR 285 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE
QUADRANT...30 NM SE QUADRANT...20 NM SW QUADRANT...AND 50 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 0 NM OF CENTER EXCEPT 45 NM
NE QUADRANT WITH SEAS TO 5 M. ELSEWHERE WITHIN 17N100W TO 
17N102W TO 17N105W TO 15N105W TO 14N104W TO 14N101W TO 17N100W W 
WINDS 20 TO 33 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST HURRICANE NARDA NEAR 16.3N 106.9W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 60 
NM SEMICIRCLE AND 30 NM S SEMICIRCLE WITH SEAS TO 5.5 M. 
ELSEWHERE WITHIN 08N103W TO 19N106W TO 17N109W TO 15N108W TO 
14N107W TO 16N104W TO 18N103W...INCLUDING NEAR CABO CORRIENTES...
WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST HURRICANE NARDA NEAR 16.1N 111.5W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM NE QUADRANT...60 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 
NE QUADRANT...60 NM S SEMICIRCLE AND 90 NM NW QUADRANT WITH SEAS 
TO 8 M. ELSEWHERE WITHIN 17N108W TO 19N112W TO 17N115W TO 14N113W
TO 14N108W TO 17N108W NW WINDS 20 TO 33 KT. SEAS 3 TO 5.5 M. 
REMAINDER OF AREA WITHIN 20N108W TO 14N115W TO 12N111W TO 07N116W
TO 08N106W TO 12N102W TO 20N108W...INCLUDING NEAR CABO 
CORRIENTES...SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST WITHIN 12N102W TO 12N104W TO 11N106W TO
09N107W TO 08N106W TO 09N104W TO 12N102W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3 M IN SW SWELL.
.24 HOUR FORECAST WITHIN 11N105W TO 12N106W TO 11N107W TO 
10N107W TO 10N106W TO 11N105W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 
3 M. ELSEWHERE WITHIN 11N102W TO 13N105W TO 11N110W TO 07N113W 
TO 07N109W TO 08N104W TO 11N102W WINDS 20 KT OR LESS. SEAS 2.5 
TO 3 M IN SW SWELL.
.48 HOUR FORECAST CONDITIONS TO MERGE WITH THOSE AS DESCRIBED 
IN REMAINDER OF AREA DESCRIBED ABOVE.

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

CONVECTION VALID AT 1515 UTC MON SEP 22...

.TROPICAL STORM NARDA...NUMEROUS STRONG WITHIN 60 NM OF CENTER...
EXCEPT 30 NM NE QUADRANT. NUMEROUS MODERATE TO STRONG FROM 13N
18N BETWEEN 104W AND 107W.

.TROPICAL WAVE ALONG 85W N OF 08N...SCATTERED MODERATE WITHIN 60
NM ESE OF WAVE FROM 06N TO 08N AND WITHIN 120 NM W OF WAVE FROM 
07N TO 10N.

.AN AREA OF NUMEROUS STRONG FROM 17N TO 23N BETWEEN 104W AND
109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 11N90W TO 13N97W. 
IT RESUMES FROM LOW PRES NEAR 21N116W 1009 MB TO 15N130W TO 
12N140W. NUMEROUS MODERATE TO STRONG FROM 09N TO 12N BETWEEN 
94W AND 99W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.