274  
WTNT24 KNHC 271446  
TCMAT4  
 
TROPICAL STORM DOLLY FORECAST/ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042026  
1500 UTC THU AUG 27 2026  
 
TROPICAL STORM CENTER LOCATED NEAR 13.6N 38.7W AT 27/1500Z  
POSITION ACCURATE WITHIN 25 NM  
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 21 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB  
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.  
34 KT....... 50NE 0SE 0SW 0NW.  
4 M SEAS.... 60NE 0SE 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 13.6N 38.7W AT 27/1500Z  
AT 27/1200Z CENTER WAS LOCATED NEAR 13.5N 37.6W  
 
FORECAST VALID 28/0000Z 13.7N 42.0W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 60NE 0SE 0SW 0NW.  
 
FORECAST VALID 28/1200Z 14.4N 46.4W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 70NE 30SE 0SW 40NW.  
 
FORECAST VALID 29/0000Z 15.1N 51.1W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 70NE 30SE 0SW 40NW.  
 
FORECAST VALID 29/1200Z 15.9N 55.6W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 70NE 30SE 0SW 40NW.  
 
FORECAST VALID 30/0000Z 16.7N 59.5W...POST-TROPICAL  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 60NE 0SE 0SW 0NW.  
 
FORECAST VALID 30/1200Z 17.7N 63.2W...POST-TROPICAL  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 60NE 0SE 0SW 0NW.  
 
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 31/1200Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.6N 38.7W  
 
NEXT ADVISORY AT 27/2100Z  
 
 
FORECASTER BLAKE  
 
 
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