Potential for Historic Rainfall Producing Widespread Severe Flash Flooding
Tropical Storm and Storm Surge Watches issued for ENTIRE Coast
Track Update: Increasing confidence Tropical Storm Debby will stall/move very slowly near the area midweek. Exact track and intensity details remain uncertain when the storm reaches GA/SC. Additional forecast adjustments likely.
Rainfall Flooding: Potential for HISTORIC rainfall amounts. Expected rainfall amounts continue to increase as confidence increases that Debby will stall near the region from mid to potentially late week. Widespread, severe flash flooding likely.
- Storm Total Rainfall Amounts: 10-20 inches, with local amounts approaching 30 inches. Historical Context: For an event of this duration, these amounts have a 0.2% to 0.1% chance of happening in any given year!
Wind and Storm Surge: Confidence is gradually increasing in elevated to moderate impacts, especially for coastal areas.
- 2-4 Feet of Storm Surge Inundation over normally dry tidal/near tidal regions.
- Most Likely Time this area could see Tropical Storm Force Winds: Monday night
Read the full briefing here: https://www.weather.gov/media/chs/briefings/LatestBriefing.pdf |