FloodZoneMap.org

Flash Flood — Henry, GA

Sep 17, 2020

A weakening Tropical Storm Sally moved into Georgia on September 16th, spreading heavy rainfall amounts and producing damaging winds in north and central Georgia. Rainfall amounts of 2 to 8 inches occurred, with the axis of heaviest rainfall extending from near Columbus, to Macon, to Augusta. The highest winds were observed in the metro Atlanta area as Sally's convective bands moved through late on September 16th.

Source: NOAA National Weather Service Storm Events Database (event 926113). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Henry, GA

This event is one of many recorded floods in Henry County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Henry County flood data →

More Flood Stories

Tropical Storm$250K damage

Henry, GA · Sep 11, 2017

On the morning of August 30th Tropical Storm Irma developed rapidly over the eastern Atlantic Ocean, just west of the Cape Verde Islands. Tropical Irma quickly strengthened as it moved west, reaching hurricane strength by the morning of August 31st.

Read the full account →
Flood$250K damage

Henry, GA · Sep 21, 2009

A historical, record, and catastrophic flood event unfolded during this period, mostly in the west central Georgia area, including the western and northwestern suburbs of Atlanta.

Read the full account →
Tropical Storm

Henry, GA · Sep 27, 2024

Hurricane Helene made landfall as a Category 4 hurricane in the Big Bend region of Florida at 11 PM EDT. Helene moved quickly inland bringing wind gusts between 50 and 100 mph to portions of east and central Georgia.

Read the full account →
Flash Flood

Henry, GA · Mar 30, 2008

A wedge cold front had moved south to near the Georgia/Florida border as a 1040mb Canadian High moved toward New England. The front provided uplift for repeated showers and thunderstorms across north and central Georgia during the evening hours of the 29th and the early morning…

Read the full account →