Tropical Storm Bertha

000
WTNT22 KNHC 210834
TCMAT2
 
TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL022026
0900 UTC TUE JUL 21 2026
 
TROPICAL STORM CENTER LOCATED NEAR 28.7N  86.4W AT 21/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT   4 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT.......  0NE  70SE  70SW   0NW.
4 M SEAS....  0NE  60SE   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 28.7N  86.4W AT 21/0900Z
AT 21/0600Z CENTER WAS LOCATED NEAR 28.5N  86.1W
 
FORECAST VALID 21/1800Z 29.0N  86.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  30SE   0SW   0NW.
34 KT... 40NE  90SE  90SW  30NW.
 
FORECAST VALID 22/0600Z 29.4N  87.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 40NE  80SE  90SW  40NW.
 
FORECAST VALID 22/1800Z 29.5N  88.7W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 30NE  80SE  80SW  30NW.
 
FORECAST VALID 23/0600Z 29.3N  90.5W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...  0NE  70SE  70SW   0NW.
 
FORECAST VALID 23/1800Z 29.3N  92.2W...OVER WATER
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 24/0600Z 29.6N  94.2W...ON THE COAST
MAX WIND  30 KT...GUSTS  40 KT.
 
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 25/0600Z 30.4N  96.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 26/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.7N  86.4W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 21/1200Z
 
NEXT ADVISORY AT 21/1500Z
 
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FORECASTER PAPIN