223  
WTNT22 KNHC 230242  
TCMAT2  
 
 
TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER 15  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL022026  
0300 UTC THU JUL 23 2026  
 
TROPICAL STORM CENTER LOCATED NEAR 29.4N 91.1W AT 23/0300Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST OR 260 DEGREES AT 10 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB  
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.  
34 KT....... 50NE 140SE 140SW 30NW.  
4 M SEAS.... 0NE 120SE 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 29.4N 91.1W AT 23/0300Z  
AT 23/0000Z CENTER WAS LOCATED NEAR 29.4N 90.5W  
 
FORECAST VALID 23/1200Z 29.2N 92.8W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 60NE 130SE 120SW 0NW.  
 
FORECAST VALID 24/0000Z 29.1N 95.6W...INLAND  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 60NE 90SE 0SW 0NW.  
 
FORECAST VALID 24/1200Z 29.0N 98.3W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 25/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.4N 91.1W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 23/0600Z  
 
NEXT ADVISORY AT 23/0900Z  
 
 
FORECASTER PASCH  
 
 
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