Alert archive / Mississippi / River Flood Warnings in 2026

River Flood Warning 48, NWS New Orleans, LA

May 25, 2026Harrison County, Mississippi

NWS New Orleans, LA issued this river flood warning at May 25, 2026, 4:44 PM CDT for Harrison County, Mississippi. It took effect at May 27, 2026, 12:24 AM CDT. It was in force for .

The area

The counties it named.

The facts

Issued: May 25, 2026, 4:44 PM CDT (21:44 UTC)
In effect from: May 27, 2026, 12:24 AM CDT
Expired: May 26, 2026, 9:33 AM CDT
In force
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Flood severity: Minor

County Harrison County, MS

The radar

The Mobile radar (KMOB), 86 km from the middle of the area, began a volume at 21:43 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 Tchoutacabouffa River near D Iberville (DIBM6).

Action stage: 8 ft
Minor stage: 8 ft
Moderate stage: 15 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02480590, 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 New Orleans, LA wrote its last area forecast discussion before this river flood warning went out at May 25, 12:50 PM CDT, 3 hours 54 minutes earlier.

Area forecast discussion, May 25, 12:50 PM CDT, 3 hours 54 minutes before

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In the hours before

Local storm report, May 25, 2:31 PM CDT, 2 hours 13 minutes before

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Local storm report, May 25, 2:35 PM CDT, 2 hours 9 minutes before

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      <p id="message2">
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Local storm report, May 25, 2:38 PM CDT, 2 hours 6 minutes before

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      <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.
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      <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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Local storm report, May 25, 2:40 PM CDT, 2 hours 4 minutes before

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<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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Local storm report, May 25, 2:48 PM CDT, 1 hour 56 minutes before

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<body>
  <main class="wrap">
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      <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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Local storm report, May 25, 2:51 PM CDT, 1 hour 53 minutes before

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<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.
      </p>
    </section>
  </main>
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</body>
</html>

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 25, 6:27 AM CDT	Special Weather Statement	LIX	Lafourche	63 min
May 25, 6:36 AM CDT	Special Marine Warning	LIX		54 min
May 25, 7:17 AM CDT	Special Weather Statement	LIX	Terrebonne	28 min
May 25, 7:24 AM CDT	Special Marine Warning	LIX		96 min
May 25, 7:37 AM CDT	Special Marine Warning	LIX		83 min
May 25, 7:44 AM CDT	Special Weather Statement	LIX	Jefferson	31 min
May 25, 8:27 AM CDT	Special Weather Statement	LIX	Jefferson	48 min
May 25, 8:41 AM CDT	Areal Flood Advisory	LIX	Jefferson, Orleans, Saint Bernard	3 hr
May 25, 8:59 AM CDT	Special Marine Warning	LIX		61 min
May 25, 9:05 AM CDT	Special Weather Statement	LIX	Orleans	55 min
May 25, 9:28 AM CDT	Flash Flood Warning	LIX	Jefferson, Orleans, Saint Bernard	3 hr
May 25, 9:53 AM CDT	Special Marine Warning	LIX		86 min
May 25, 10:35 AM CDT	Areal Flood Advisory	LIX	Saint Tammany	3 hr
May 25, 10:55 AM CDT	Areal Flood Advisory	LIX	Saint Tammany	3 hr
May 25, 11:18 AM CDT	Special Marine Warning	LIX		87 min
May 25, 12:09 PM CDT	Special Marine Warning	LIX		77 min
May 25, 1:06 PM CDT	River Flood Warning	LIX	Saint Tammany	7 days
May 25, 1:13 PM CDT	Flood Watch	LIX	Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint Tammany and 1 more	30 hr
May 25, 1:13 PM CDT	Areal Flood Advisory	LIX	Saint Tammany	66 min
May 25, 3:34 PM CDT	Special Marine Warning	LIX		31 min
May 25, 5:58 AM CDT	Special Weather Statement	LIX	Hancock, Pearl River	47 min
May 25, 6:33 AM CDT	Areal Flood Advisory	LIX	Hancock, Harrison, Pearl River	3 hr
May 25, 6:50 AM CDT	Special Weather Statement	LIX	Harrison	25 min
May 25, 9:45 AM CDT	River Flood Warning	LIX	Pearl River	69 hr
May 25, 10:17 AM CDT	Areal Flood Advisory	LIX	Hancock, Harrison	16 min
May 25, 10:33 AM CDT	Flash Flood Warning	LIX	Hancock, Harrison	6 hr
May 25, 11:52 AM CDT	Areal Flood Advisory	LIX	Hancock, Pearl River	45 min
May 25, 12:37 PM CDT	Flash Flood Warning	LIX	Hancock, Pearl River	4 hr
May 25, 1:10 PM CDT	Areal Flood Advisory	LIX	Pearl River	67 min
May 25, 2:17 PM CDT	Flash Flood Warning	LIX	Pearl River	2 hr
May 25, 2:19 PM CDT	Flash Flood Warning	LIX	Hancock, Pearl River	2 hr
May 25, 4:31 PM CDT	Areal Flood Advisory	LIX	Hancock, Harrison	105 min
May 25, 4:32 PM CDT	Areal Flood Advisory	LIX	Hancock, Pearl River	105 min
May 25, 4:33 PM CDT	Areal Flood Advisory	LIX	Pearl River	105 min
May 25, 4:34 PM CDT	Areal Flood Advisory	LIX	Hancock, Pearl River	105 min

Nearby

River Flood Warnings in Mississippi, 2026 Every river flood warning 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.