336
FZPN03 KNHC 282152
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN SEP 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 28.
24 HOUR FORECAST VALID 1800 UTC MON SEP 29.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 30.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL STORM NARDA NEAR 20.4N 125.4W 1008 MB AT 2100 UTC SEP
28 MOVING N OR 05 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER
EXCEPT 70 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE
QUADRANT...120 NM SE QUADRANT...0 NM SW QUADRANT...AND 75 NM NW
QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 20N123W TO 21N125W
TO 20N127W TO 19N126W TO 18N125W TO 20N123W WINDS 20 TO 33 KT.
SEAS 3.5 TO 4.5 M IN SW SWELL. REMAINDER OF AREA WITHIN 24N116W
TO 30N117W TO 30N133W TO 22N134W TO 12N124W TO 24N116W WINDS 20
KT OR LESS. SEAS 2.5 TO 4.0 M IN MERGING N AND S SWELL.
.12 HOUR FORECAST POST-TROPICAL NARDA NEAR 21.1N 125.1W. MAXIMUM
SUSTAINED WINDS 30 KT GUSTS 40 KT. PEAK SEAS TO 3.5 M. WITHIN
21N123W TO 22N124W TO 21N124W TO 20N126W TO 20N124W TO 21N123W
WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 M IN SW SWELL. ELSEWHERE
WITHIN 30N117W TO 30N130W TO 25N132W TO 17N127W TO 17N121W TO
23N116W TO 30N117W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN
MERGING S TO SW AND N SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW NARDA NEAR 21.6N
124.7W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 75 NM
OF CENTER EXCEPT 0 NM N QUADRANT WINDS 20 TO 25 KT. SEAS 2.5 TO
3.5 M. ELSEWHERE WITHIN 30N119W TO 30N124W TO 26N128W TO 21N129W
TO 18N125W TO 23N116W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN MERGING SW AND NW SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW NARDA NEAR 22.1N
124.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. PEAK SEAS TO
2.5 M. WITHIN 24N128W TO 23N128W TO 21N128W TO 21N127W TO 22N128W
TO 24N128W WINDS 20 KT OR LESS. SEAS 2.5 M IN NW TO N SWELL.
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.
.WITHIN 12N110W TO 12N111W TO 11N111W TO 07N108W TO 07N107W TO
07N107W TO 12N110W WINDS 20 KT OR LESS. SEAS 2.5 M IN MERGING NW
AND SW SWELL.
.24 HOUR FORECAST WITHIN 10N106W TO 10N107W TO 10N108W TO
09N108W TO 09N107W TO 10N106W S TO SW WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN S SWELL. ELSEWHERE WITHIN 08N104W TO 10N104W TO
10N106W TO 07N111W TO 05N110W TO 05N107W TO 08N104W WINDS 20 KT
OR LESS. SEAS 2.5 M IN MERGING NW AND SW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 10.5N114.5W 1011 MB. WITHIN
09N111W TO 10N111W TO 10N112W TO 09N114W TO 08N114W TO 07N113W TO
09N111W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN S SWELL.
ELSEWHERE WITHIN 12N106W TO 13N109W TO 11N113W TO 07N116W TO
06N113W TO 08N105W TO 12N106W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN MERGING NW AND S SWELL.
.WITHIN 01S93W TO 01S96W TO 03S97W TO 03.4S101W TO 03.4S88W TO
01S93W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.12 HOUR FORECAST WITHIN 30N139.5W TO 30N140W TO 30N139.5W WINDS
20 KT OR LESS. SEAS 2.5 M IN MERGING NW AND SE SWELL.
.24 HOUR FORECAST WITHIN 30N134W TO 30N140W TO 28N140W TO
30N134W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE SWELL.
.48 HOUR FORECAST WITHIN 30N129W TO 30N140W TO 26N140W TO
27N137W TO 27N135W TO 30N129W WINDS 20 KT OR LESS. SEAS 2.5 M IN
NW TO N SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2120 UTC SUN SEP 28...
TROPICAL STORM NARDA
SCATTERED TO NUMEROUS MODERATE WITHIN
180 NM W SEMICIRCLE.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 11N70W TO 14N78W TO 11.5N91W TO 13N102W TO
07N114W TO 08N119W...THEN RESUMES SW OF NARDA FROM 15.5N127W TO
12N134W. ITCZ FROM 12N134W TO BEYOND 11N140W. SCATTERED MODERATE
ISOLATED STRONG CONVECTION FROM 04.5N TO 13.5N E OF 102W...FROM
07N TO 17N BETWEEN 107W AND 113W...AND WITHIN 90 NM OF TROUGH
AND ITCZ BETWEEN 116W AND 119W AND W OF 132W.
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
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