958  
WTNT24 KNHC 040242  
TCMAT4  
 
TROPICAL STORM DEXTER FORECAST/ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042025  
0300 UTC MON AUG 04 2025  
 
TROPICAL STORM CENTER LOCATED NEAR 34.3N 69.4W AT 04/0300Z  
POSITION ACCURATE WITHIN 25 NM  
 
PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR 70 DEGREES AT 10 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB  
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.  
34 KT....... 80NE 120SE 0SW 30NW.  
4 M SEAS.... 0NE 90SE 0SW 0NW.  
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 34.3N 69.4W AT 04/0300Z  
AT 04/0000Z CENTER WAS LOCATED NEAR 34.0N 69.9W  
 
FORECAST VALID 04/1200Z 35.1N 67.7W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 90NE 100SE 30SW 40NW.  
 
FORECAST VALID 05/0000Z 36.4N 65.3W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 80NE 80SE 30SW 50NW.  
 
FORECAST VALID 05/1200Z 37.7N 63.1W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 70NE 60SE 30SW 50NW.  
 
FORECAST VALID 06/0000Z 38.5N 61.3W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 70NE 40SE 40SW 60NW.  
 
FORECAST VALID 06/1200Z 39.0N 59.3W...POST-TROPICAL  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 70NE 40SE 40SW 60NW.  
 
FORECAST VALID 07/0000Z 39.3N 56.9W...POST-TROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 70NE 40SE 40SW 60NW.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM  
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 08/0000Z 40.5N 50.8W...POST-TROP/EXTRATROP  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 70NE 60SE 50SW 80NW.  
 
OUTLOOK VALID 09/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 34.3N 69.4W  
 
NEXT ADVISORY AT 04/0900Z  
 
 
FORECASTER BERG  
 
 
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