677  
FZPN03 KNHC 261615  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC SUN JUL 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 SUN JUL 26.  
24 HOUR FORECAST VALID 1200 UTC MON JUL 27.  
48 HOUR FORECAST VALID 1200 UTC TUE JUL 28.  
 
.WARNINGS.  
   
..HURRICANE WARNING  
 
.HURRICANE GENEVIEVE NEAR 13.4N 109.4W 963 MB AT 1500 UTC JUL 26  
MOVING WNW OR 300 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 105 KT  
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM NE  
QUADRANT...170 NM SE QUADRANT...60 NM SW QUADRANT...AND 110 NM  
NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE  
QUADRANT...180 NM SE QUADRANT...90 NM SW QUADRANT...AND 120 NM  
NW QUADRANT WITH SEAS TO 10.0 M. ELSEWHERE WITHIN 16N106W TO  
15N110W TO 13N111W TO 11N109W TO 11N107W TO 13N105W TO 16N106W WINDS  
20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 16N102W  
TO 18N106W TO 16N110W TO 10N110W TO 09N105W TO 12N102W TO  
16N102W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.  
.24 HOUR FORECAST HURRICANE GENEVIEVE NEAR 15.5N 112.5W. MAXIMUM  
SUSTAINED WINDS 130 KT GUSTS 160 KT. TROPICAL STORM FORCE WINDS  
WITHIN 150 NM E SEMICIRCLE...80 NM SW QUADRANT AND 120 NM NW  
QUADRANT. SEAS 4 M OR GREATER WITHIN 255 NM NE QUADRANT...210 NM  
SE QUADRANT...150 NM SW QUADRANT...AND 195 NM NW QUADRANT WITH  
SEAS TO 12.5 M. ELSEWHERE WITHIN 18N109W TO 19N112W TO 17N115W TO  
15N115W TO 13N112W TO 14N110W TO 18N109W WINDS 20 TO 33 KT. SEAS  
3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 17N105W TO 22N111W TO  
13N118W TO 10N112W TO 04N111W TO 11N106W TO 17N105W...INCLUDING  
NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M E  
TO SE SWELL MIXED WITH SW SWELL.  
.48 HOUR FORECAST HURRICANE GENEVIEVE NEAR 17.5N 115.5W. MAXIMUM  
SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS  
WITHIN 120 NM N SEMICIRCLE...130 NM SE QUADRANT AND 90 NM SW  
QUADRANT. SEAS 4 M OR GREATER WITHIN 300 NM NE QUADRANT...240 NM  
SE QUADRANT...AND 210 W SEMICIRCLE WITH SEAS TO 13.0 M. ELSEWHERE  
WITHIN 20N111W TO 21N116W TO 19N118W TO 16N118W TO 14N114W TO  
16N111W TO 20N111W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.  
REMAINDER OF AREA WITHIN 20N107W TO 25N113W TO 28N123W TO 14N123W  
TO 11N114W TO 12N109W TO 20N107W...INCLUDING NEAR CABO  
CORRIENTES AND WITHIN 60 NM OF SHORE...WITHIN 60 NM OF  
SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE SWELL.  
   
..TROPICAL STORM WARNING  
 
.HURRICANE FAUSTO WEST OF AREA. OVER FORECAST WATERS WITHIN 210  
NM NE SEMICIRCLE WINDS 30 TO 45 KT. SEAS 6.0 TO 10.0 M.  
ELSEWHERE WITHIN 360 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS  
3.0 TO 6.0 M. REMAINDER OF AREA WINDS 20 OR LESS FROM 14N TO 30N  
AND W OF 132W. SEAS 2.5 TO 3.0 M IN MIXED SWELL.  
.24 HOUR FORECAST HURRICANE FAUSTO W OF AREA. WITHIN 25N137W TO  
28N140W TO 19N140W TO 23N136W TO 25N137W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.5 M IN MIXED SWELL.  
.42 HOUR FORECAST HURRICANE FAUSTO WELL W OF AREA. WITHIN  
25N137W TO 28N140W TO 19N140W TO 23N136W TO 25N137W WINDS 20 KT  
OR LESS. SEAS LESS THAN 2.5 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.  
 
.WITHIN 15N94W TO 16N95W TO 16N96W TO 14N96W TO 13N96W TO 13N95W  
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20  
TO 30 KT. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 12N87W TO 12N89W TO 11N90W TO 10N89W TO 10N87W TO 11N86W  
TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO  
25 KT. SEAS 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN 31N113.5W TO 31.5N114W TO 30.5N114W TO 30N113.5W TO  
30N113W TO 30.5N113W TO 31N113.5W...INCLUDING THE GULF OF  
CALIFORNIA...SE TO S 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.  
 
.WITHIN 06N106W TO 04N119W TO 00N127W TO 03.4S120W TO 03.4S101W  
TO 01N109W TO 06N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 00N99W TO 01N108W TO 03.4S110W TO  
03.4S96W TO 00N99W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO  
SW SWELL.  
.48 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 1500 UTC SUN JUL 26...  
   
HURRICANE GENEVIEVE  
NUMEROUS MODERATE TO STRONG WITHIN 90 NM  
OF CENTER. ELSEWHERE NUMEROOUS MODERATE TO SCATTERED STRONG  
WITHIN AN OUTER BAND WITHIN 120 NM OF A LINE FROM 12N108W TO  
08N110W TO 05N115W.  
   
HURRICANE FAUSTO WEST OF AREA  
SCATTERED MODERATE CONVECTION  
FROM 18N TO 21N AND W OF 139W.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH EXTENDS FROM 10N85W TO 06N93W TO 09N99W. ITCZ  
STRETCHES FROM 09N116W TO 07N127W. SURFACE TROUGH ALONG 130W,  
S OF 12N. NUMEROUS MODERATE TO ISOLATED STRONG CONVECTION N OF  
03N AND E OF 82W. SCATTERED MODERATE TO ISOLATED STRONG  
CONVECTION S OF 09N AND BETWEEN 120W AND 135W.  
 
 
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page