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NHC

Tropical Storm Bertha Forecast Advisory

Advisory Number: 18
2100 UTC THU JUL 23 2026

000
WTNT22 KNHC 232035
TCMAT2

TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER 18
NWS NATIONAL HURRICANE CENTER MIAMI FL AL022026
2100 UTC THU JUL 23 2026

TROPICAL STORM CENTER LOCATED NEAR 29.8N 94.7W AT 23/2100Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 11 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.
34 KT....... 0NE 120SE 120SW 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 29.8N 94.7W AT 23/2100Z
AT 23/1800Z CENTER WAS LOCATED NEAR 29.8N 93.9W

FORECAST VALID 24/0600Z 29.7N 97.2W...POST-TROP/INLAND
MAX WIND 25 KT...GUSTS 35 KT.

FORECAST VALID 24/1800Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.8N 94.7W

INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 24/0000Z

NEXT ADVISORY AT 24/0300Z

$$
FORECASTER CANGIALOSI

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