Alert archive / Florida / River Flood Warnings in 2026

River Flood Warning 1, NWS Melbourne, FL

September 23, 2026Lake County, Volusia County, Florida

NWS Melbourne, FL issued this river flood warning at Sep 23, 2026, 10:11 PM EDT for Lake County, Volusia County, Florida. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Sep 23, 2026, 10:11 PM EDT (02:11 UTC)
Expired: Sep 24, 2026, 6:00 AM EDT
In force: 8 hr
Issued by: NWS Melbourne, FL
Area: Storm-based polygon

Counties Lake County, FL, Volusia County, FL

The radar

The Melbourne radar (KMLB), 117 km from the middle of the area, began a volume at 02:13 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 St. Johns River at Astor (ASTF1).

Action stage: 2 ft
Minor stage: 2.3 ft
Moderate stage: 3 ft
Major stage: 4 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02236125, 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 Melbourne, FL wrote its last area forecast discussion before this river flood warning went out at Sep 23, 7:50 PM EDT, 2 hours 21 minutes earlier.

Area forecast discussion, Sep 23, 7:50 PM EDT, 2 hours 21 minutes before

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The office that day

Everything else NWS Melbourne, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 24, 2:44 AM EDT	Coastal Flood Advisory	MLB	Volusia	32 hr
Sep 24, 2:44 AM EDT	Rip Current Statement	MLB	Brevard, Indian River, Martin, Saint Lucie, Volusia	5 days
Sep 24, 2:44 AM EDT	High Surf Advisory	MLB	Brevard, Indian River, Martin, Saint Lucie, Volusia	49 hr
Sep 24, 9:13 AM EDT	River Flood Warning	MLB	Lake, Volusia	25 days

Nearby

River Flood Warnings in Florida, 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.