Alert archive / Georgia / Flood Watches in 2026

Flood Watch 1, NWS Atlanta, GA

January 9, 202629 counties in Georgia

NWS Atlanta, GA issued this flood watch at Jan 9, 2026, 11:38 AM EST for 29 counties in Georgia. It took effect at Jan 9, 2026, 1:00 PM EST. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued: Jan 9, 2026, 11:38 AM EST (16:38 UTC)
In effect from: Jan 9, 2026, 1:00 PM EST
Expired: Jan 10, 2026, 4:20 PM EST
In force: 27 hr
Issued by: NWS Atlanta, GA
Flood severity: None

All 29 counties

Bartow County, GA, Carroll County, GA, Catoosa County, GA, Chattooga County, GA, Cherokee County, GA, Cobb County, GA, Dade County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fannin County, GA, Floyd County, GA, Forsyth County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Gwinnett County, GA, Hall County, GA, Haralson County, GA, Lumpkin County, GA, Murray County, GA, Paulding County, GA, Pickens County, GA, Polk County, GA, Towns County, GA, Union County, GA, Walker County, GA, White County, GA, Whitfield County, GA

The radar

The Atlanta radar (KFFC), 110 km from the middle of the area, began a volume at 16:41 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 4.6 hours before the alert went out and 239 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 13 J/kg
Mixed-layer CIN: -124 J/kg
Mixed-layer LCL: 687 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 258 m²/s²
0-3 km storm-relative helicity: 329 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Atlanta, GA wrote its last area forecast discussion before this flood watch went out at Jan 9, 6:46 AM EST, 4 hours 52 minutes earlier.

Area forecast discussion, Jan 9, 6:46 AM EST, 4 hours 52 minutes before

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Hazardous weather outlook, Jan 9, 6:43 AM EST, 4 hours 55 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 9, 1:27 AM EST	Dense Fog Advisory	FFC	Baldwin, Bibb, Bleckley, Butts, Chattahoochee, Clarke and 44 more	9 hr

Nearby

Flood Watches in Georgia, 2026 Every flood watch in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.