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Tropical Storm Bertha

FEATURED

Key Messages

FEATURED ES

Mensajes Claves

Wind Speed Probabilities

Earliest Reasonable Time of Arrival of 34-knot winds

Arrival Time of Winds

Wind History

Interactive

Interactive Cone

Warnings/Cone Static Images

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Warnings/Cone Interactive Map

Experimental Cone Static Images

Interactive

Experimental Cone Interactive Map

Warnings and Surface Wind

Interactive

Rip Currents

Peak Surge

Rainfall Potential

WPC Flash Flooding Potential

Tropical Storm Bertha Forecast Advisory

Advisory Number: 16
0900 UTC THU JUL 23 2026

000
WTNT22 KNHC 230837
TCMAT2
 
TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER  16
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL022026
0900 UTC THU JUL 23 2026
 
TROPICAL STORM CENTER LOCATED NEAR 29.0N  92.2W AT 23/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  11 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 50NE 140SE 140SW   0NW.
4 M SEAS.... 30NE 150SE  30SW   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 29.0N  92.2W AT 23/0900Z
AT 23/0600Z CENTER WAS LOCATED NEAR 28.9N  91.7W
 
FORECAST VALID 23/1800Z 29.3N  94.1W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE 130SE  90SW   0NW.
 
FORECAST VALID 24/0600Z 29.0N  97.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 24/1800Z 28.5N 100.1W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 25/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.0N  92.2W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 23/1200Z
 
NEXT ADVISORY AT 23/1500Z
 
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FORECASTER BEVEN