Alert archive / Georgia / River Flood Warnings in 2022

River Flood Warning 125, NWS Atlanta, GA

December 6, 2022Gwinnett County, Georgia

NWS Atlanta, GA issued this river flood warning at Dec 6, 2022, 10:33 AM EST for Gwinnett County, Georgia. It took effect at Dec 6, 2022, 12:00 PM EST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Dec 6, 2022, 10:33 AM EST (15:33 UTC)
In effect from: Dec 6, 2022, 12:00 PM EST
Expired: Dec 6, 2022, 7:36 PM EST
In force: 8 hr
Issued by: NWS Atlanta, GA
Area: Storm-based polygon
Flood severity: Minor

County Gwinnett County, GA

The radar

The Atlanta radar (KFFC), 83 km from the middle of the area, began a volume at 15:38 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 river

Written for the forecast point Suwanee Creek at Suwanee (SWEG1). The gauge peaked at 8.25 ft at Dec 6, 2022, 2:00 PM EST.

Action stage: 7 ft
Minor stage: 8 ft
Moderate stage: 11 ft
Major stage: 14 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02334885, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning 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 river flood warning went out at Dec 6, 6:35 AM EST, 3 hours 58 minutes earlier.

Area forecast discussion, Dec 6, 6:35 AM EST, 3 hours 58 minutes before

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Hazardous weather outlook, Dec 6, 4:56 AM EST, 5 hours 37 minutes before

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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <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>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</body>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 5, 9:07 PM EST	River Flood Warning	FFC	Forsyth, Fulton	47 hr
Dec 5, 9:25 PM EST	River Flood Warning	FFC	Forsyth	22 hr
Dec 5, 11:12 PM EST	River Flood Warning	FFC	Dade	20 hr
Dec 6, 3:42 PM EST	River Flood Warning	FFC	Cherokee	11 hr
Dec 6, 5:17 PM EST	Dense Fog Advisory	FFC	Baldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 58 more	18 hr

Nearby

River Flood Warnings in Georgia, 2022 Every river flood warning in 2022

Sources

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