Alert archive / Nevada / River Flood Warnings in 2023

River Flood Warning 3, NWS Reno, NV

March 11, 2023Lyon County, Nevada

NWS Reno, NV issued this river flood warning at Mar 11, 2023, 5:50 PM PST for Lyon County, Nevada. It took effect at Mar 12, 2023, 3:30 AM PDT. It was in force for 32 hr.

The area

The counties it named.

The facts

Issued: Mar 11, 2023, 5:50 PM PST (01:50 UTC)
In effect from: Mar 12, 2023, 3:30 AM PDT
Expired: Mar 13, 2023, 11:37 AM PDT
In force: 32 hr
Issued by: NWS Reno, NV
Area: Storm-based polygon
Flood severity: Moderate

County Lyon County, NV

The radar

The Reno radar (KRGX), 85 km from the middle of the area, began a volume at 01:50 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 Walker River near Mason - Snyder Lane (MASN2).

Action stage: 9 ft
Minor stage: 9.8 ft
Moderate stage: 11 ft
Major stage: 11.6 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 10300600, 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 Reno, NV wrote its last area forecast discussion before this river flood warning went out at Mar 11, 2:50 PM PST, 3 hours earlier.

Area forecast discussion, Mar 11, 2:50 PM PST, 3 hours before

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The office that day

Everything else NWS Reno, NV issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 12, 1:20 PM PDT	Flood Watch	REV	Churchill, Douglas, Lyon, Mineral, Pershing, Storey and 1 more	24 hr
Mar 12, 1:46 PM PDT	High Wind Watch	REV	Churchill, Douglas, Lyon, Mineral, Pershing, Storey and 1 more	24 hr

Nearby

River Flood Warnings in Nevada, 2023 Every river flood warning in 2023

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.