314  
FZPN03 KNHC 270853  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SAT SEP 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 SAT SEP 27.  
24 HOUR FORECAST VALID 0600 UTC SUN SEP 28.  
48 HOUR FORECAST VALID 0600 UTC MON SEP 29.  
 
.WARNINGS.  
   
..HURRICANE WARNING  
 
.HURRICANE NARDA NEAR 17.6N 124.7W 979 MB AT 0900 UTC SEP 27  
MOVING WNW OR 290 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 80 KT  
GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM N  
SEMICIRCLE...160 NM SE QUADRANT AND 100 NM SW QUADRANT. SEAS 4 M  
OR GREATER WITHIN 300 NM E SEMICIRCLE...210 NM SW QUADRANT AND  
270 NM NW QUADRANT WITH SEAS TO 34 FT. ELSEWHERE WITHIN 20N121W  
TO 22N127W TO 19N129W TO 15N128W TO 12N124W TO 13N120W TO  
20N121W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA  
WITHIN 21N112W TO 25N120W TO 20N130W TO 09N127W TO 11N118W TO  
21N112W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.  
.24 HOUR FORECAST HURRICANE NARDA NEAR 19.0N 126.0W. MAXIMUM  
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS  
WITHIN 100 NM NE QUADRANT...120 NM SE QUADRANT...70 NM SW  
QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN  
210 NM NE AND SW QUADRANTS...AND 240 NM SE AND NW QUADRANTS WITH  
SEAS TO 7.0 M. ELSEWHERE WITHIN 19N122W TO 22N125W TO 22N131W TO  
17N131W TO 15N129W TO 15N125W TO 19N122W WINDS 20 TO 33 KT. SEAS  
2.5 TO 4.0 M. REMAINDER OF AREA WITHIN 23N117W TO 26N131W TO  
18N135W TO 15N133W TO 10N124W TO 16N118W TO 23N117W WINDS 20 KT  
OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.  
.36 HOUR FORECAST TROPICAL STORM NARDA NEAR 20.0N 126.0W.  
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.  
.48 HOUR FORECAST POST-TROPICAL NARDA NEAR 21.0N 125.7W. MAXIMUM  
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS  
WITHIN 60 NM NE QUADRANT...70 NM SE QUADRANT...30 NM SW  
QUADRANT...AND 40 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN  
150 NM OF CENTER...EXCEPT 45 NM SW QUADRANT WITH SEAS TO 4.5 M.  
ELSEWHERE WITHIN 22N124W TO 23N128W TO 20N128W TO 19N127W TO  
18N125W TO 21N123W TO 22N124W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0  
M. REMAINDER OF AREA WITHIN 25N117W TO 30N119W TO 30N128W TO  
25N133W TO 17N129W TO 18N121W TO 25N117W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.5 M IN MIXED 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 03S111W TO 02S114W TO 02S118W TO 03.4S120W TO 03.4S107W  
TO 03S111W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW  
SWELL.  
.24 HOUR FORECAST WITHIN 01S94W TO 01S105W TO 03.4S113W TO  
03.4S88W TO 01S94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
MIXED SE AND SW SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.06 HOUR FORECAST WITHIN 30N120W TO 30N125W TO 27N123W TO  
27N121W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE TO  
S AND NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 29N119W TO 29N133W TO 26N133W TO  
26N129W TO 25N118W TO 29N119W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN MIXED SWELL.  
.48 HOUR FORECAST CONDITIONS MERGED WITH NARDA.  
 
.48 HOUR FORECAST COLD FRONT FROM 30N137W TO 28.5N140W. WITHIN  
30N138.5W TO 30N140W TO 29N140W TO 29.5N139.5W TO 30N138.5W WINDS  
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SE AND NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0700 UTC SAT SEP 27...  
   
HURRICANE NARDA  
NUMEROUS MODERATE ISOLATED STRONG WITHIN 150  
NM OF CENTER...EXCEPT WITHIN 120 NM NW QUADRANT. SCATTERED  
MODERATE ELSEWHERE WITHIN 210 NM OF CENTER...EXCEPT 420 NM SW  
QUADRANT.  
   
TROPICAL WAVE NEAR 107W  
SCATTERED MODERATE FROM 07.5N TO 15N  
BETWEEN 102.5W AND 112.5W.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 11N74W TO 10.5N90W TO 08.5N106.5W TO  
10N109W THEN RESUMES SW OF NARDA FROM 13N126W TO BEYOND 07N140W.  
SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 12N BETWEEN 83.5W  
AND 101W.  
 
 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
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