863  
FZPN03 KNHC 081532  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC THU OCT 08 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 THU OCT 08.  
24 HOUR FORECAST VALID 1200 UTC FRI OCT 09.  
48 HOUR FORECAST VALID 1200 UTC SAT OCT 10.  
 
.WARNINGS.  
   
..HURRICANE WARNING  
 
.TROPICAL STORM SIMON NEAR 15.4N 103.3W 995 MB AT 1500 UTC OCT 08  
MOVING W OR 275 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65  
KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE QUADRANT...40 NM SE  
QUADRANT...30 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 4 M OR  
GREATER WITHIN 0 NM S SEMICIRCLE...60 NM NE QUADRANT AND 30 NM NW  
QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 60 NM OF CENTER EXCEPT  
75 NM NE QUADRANT WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF  
THE AREA FROM 15N TO 17.5N BETWEEN 100.5W AND 104W NE TO E WINDS 20  
TO 25 KT. SEAS 2.5 TO 3.5 M IN SW SWELL.  
.12 HOUR FORECAST HURRICANE SIMON NEAR 15.5N 104.1W. MAXIMUM  
SUSTAINED WINDS 70 KT GUSTS 85 KT.  
.24 HOUR FORECAST HURRICANE SIMON NEAR 16.1N 104.9W. MAXIMUM  
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS  
WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 40 NM SW QUADRANT.  
SEAS 4 M OR GREATER WITHIN 120 NM E SEMICIRCLE OF CENTER...90 NM NW  
AND 60 NM SW QUADRANTS WITH SEAS TO 8.0 M. FROM 12N TO 18N BETWEEN  
102W AND 108W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF THE  
AREA FROM 10N TO 19N BETWEEN 100W AND 109W WINDS 20 KT OR LESS. SEAS  
2.5 TO 3.0 M IN MIXED SWELL.  
.48 HOUR FORECAST HURRICANE SIMON NEAR 17.6N 105.1W. MAXIMUM  
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS  
WITHIN 120 NM NE QUADRANT...100 NM SE QUADRANT...70 NM SW  
QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM  
OF CENTER EXCEPT 90 NM NE QUADRANT WITH SEAS TO 10 M. ELSEWHERE FROM  
13N TO 20N BETWEEN 102 AND 109W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0  
M. REMAINDER OF THE AREA FROM 10N TO 21N BETWEEN 98W AND 111W WINDS  
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.  
   
..TROPICAL STORM WARNING  
 
.TROPICAL STORM RACHEL NEAR 22.1N 124.2W 985 MB AT 1500 UTC OCT 08  
MOVING WNW OR 300 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS  
75 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM OF CENTER EXCEPT 100  
NM NE QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM NW AND SE  
QUADRANTS...210 NM NE QUADRANT AND 150 NM SW QUADRANT WITH SEAS TO  
8.0 M. ELSEWHERE FROM 20N TO 25N BETWEEN 120W AND 127W WINDS 20 TO  
33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF THE AREA FROM 17N TO 28N  
BETWEEN 118W AND 130W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
MIXED SWELL.  
.24 HOUR FORECAST TROPICAL STORM RACHEL NEAR 22.7N 125.1W.  
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE  
WINDS WITHIN 70 NM N SEMICIRCLE...40 NM SE QUADRANT AND 60 NM SW  
QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM E AND 120 NM W  
SEMICIRCLES OF CENTER WITH SEAS TO 6.0 M. ELSEWHERE FROM 20N TO 25N  
BETWEEN 122W AND 128W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.  
REMAINDER OF THE AREA FROM 18N TO 30N BETWEEN 121W AND 137W WINDS 20  
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.  
.48 HOUR FORECAST TROPICAL STORM RACHEL NEAR 25.1N 121.4W.  
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE  
WINDS WITHIN 50 NM OF CENTER EXCEPT 40 NM SE QUADRANT. SEAS 4 M OR  
GREATER WITHIN 90 NM OF CENTER EXCEPT 120 NM SW QUADRANT WITH SEAS  
TO 5.0 M. ELSEWHERE FROM 21N TO 27N BETWEEN 118W AND 125W WINDS 20  
TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF THE AREA FROM 17N TO 27N  
BETWEEN 118W AND 127W...AND N OF 18N W OF 127W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 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.  
 
.S OF 00N W OF 102W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO  
SW SWELL.  
.24 HOUR FORECAST S OF 00N W OF 106W WINDS 20 KT OR LESS. SEAS 2.5  
TO 3.0 M IN S TO SW SWELL.  
.48 HOUR FORECAST S OF 00N W OF 109W WINDS 20 KT OR LESS. SEAS 2.5  
TO 3.0 M IN S TO SW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 1500 UTC THU OCT 8...  
   
TROPICAL STORM SIMON  
NUMEROUS MODERATE SCATTERED STRONG FROM  
14N TO 18N BETWEEN 99W AND 105W.  
   
TROPICAL STORM RACHEL  
SCATTERED MODERATE WITHIN 120 NM OF  
CENTER.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM 10N86W TO 14N97W...THEN RESUMES S OF  
T.S. RACHEL NEAR 13N120W TO BEYOND 11N140W. IN ADDITION TO THE  
CONVECTION ASSOCIATED WITH RACHEL AND SIMON, SCATTERED MODERATE TO  
ISOLATED STRONG CONVECTION CAN BE FOUND FROM 00N TO 10N E OF 110W...  
AND FROM 00N TO 11N W OF 110W.  
 
 
.FORECASTER GR. NATIONAL HURRICANE CENTER.  
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