548  
WTPZ22 KNHC 300830  
TCMEP2  
 
HURRICANE GENEVIEVE FORECAST/ADVISORY NUMBER 25  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP072026  
0900 UTC THU JUL 30 2026  
 
HURRICANE CENTER LOCATED NEAR 20.2N 122.1W AT 30/0900Z  
POSITION ACCURATE WITHIN 40 NM  
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT 10 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 973 MB  
MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT.  
64 KT....... 40NE 25SE 20SW 40NW.  
50 KT....... 70NE 60SE 40SW 60NW.  
34 KT.......120NE 120SE 90SW 120NW.  
4 M SEAS....210NE 180SE 240SW 240NW.  
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL  
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.  
 
REPEAT...CENTER LOCATED NEAR 20.2N 122.1W AT 30/0900Z  
AT 30/0600Z CENTER WAS LOCATED NEAR 20.0N 121.5W  
 
FORECAST VALID 30/1800Z 20.7N 123.9W  
MAX WIND 70 KT...GUSTS 85 KT.  
64 KT... 30NE 15SE 0SW 25NW.  
50 KT... 50NE 40SE 30SW 50NW.  
34 KT...110NE 100SE 70SW 100NW.  
 
FORECAST VALID 31/0600Z 21.5N 126.5W  
MAX WIND 65 KT...GUSTS 80 KT.  
64 KT... 25NE 0SE 0SW 0NW.  
50 KT... 40NE 20SE 20SW 40NW.  
34 KT...100NE 90SE 70SW 90NW.  
 
FORECAST VALID 31/1800Z 22.1N 129.1W  
MAX WIND 55 KT...GUSTS 65 KT.  
50 KT... 30NE 10SE 10SW 30NW.  
34 KT... 90NE 80SE 60SW 90NW.  
 
FORECAST VALID 01/0600Z 22.9N 131.8W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 80NE 70SE 50SW 80NW.  
 
FORECAST VALID 01/1800Z 23.8N 135.0W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 80NE 50SE 40SW 80NW.  
 
FORECAST VALID 02/0600Z 24.5N 138.0W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 80NE 50SE 40SW 80NW.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM  
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 03/0600Z 26.6N 143.1W...POST-TROP/REMNT LOW  
MAX WIND 30 KT...GUSTS 40 KT.  
 
OUTLOOK VALID 04/0600Z 29.1N 145.6W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.2N 122.1W  
 
NEXT ADVISORY AT 30/1500Z  
 

 
FORECASTER GIBBS/EVANS  
 
 
 
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