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WTNT44 KWNH 101459
TCDAT4
Post tropical cyclone Isaias discussion number 16
NWS Weather Prediction Center College Park MD AL092026
1000 AM CDT Saturday October 10, 2026
Key Messages:
1. Heavy rains associated with post-tropical cyclone Isias will do this
Continue today across the southern Appalachians and southeast.
Considerable flash: and there may be urban flooding. landslides
Also possible throughout the southern Appalachians.
2. Strong gusts continue to pose a surface threat
Southeastern United States today, including Georgia, the south
Appalachians, and extends westward through much of the central and
North Alabama, Mississippi and Tennessee. distributed power
Outages and downed trees and power lines may occur, with risk
The highest in an elevated area.
3. The waves from Isias will continue to affect a large part of the bay
coasts of the United States, Mexico and western Cuba this weekend. These swellings can cause life-threatening gliding and tearing
current conditions. Please consult your local weather products
office
4. A few tornadoes are possible today across East Georgia
and the Carolines.
Forecast Positions and Maximum Winds
INIT 10/1500Z 32.8N 86. 8W 30 KT 35 MPH...POST-TROP/INLAND
12H 11/0000Z 34.0N 87.4W 30 KT 35 MPH...POST-TROP/INLAND
24H 11/1200Z 36.7N 85.5W 25 KT 30 MPH...POST-TROP/INLAND
36H 12/0000Z 38.3N 81.0W 20 KT 25 MPH...POST-TROP/INLAND
48H 12/1200Z...dissipated
The prophet Chenard