Alert archive / California / River Flood Warnings in 2023

River Flood Warning 9, NWS Reno, NV

June 15, 2023Mono County, California

NWS Reno, NV issued this river flood warning at Jun 15, 2023, 1:05 PM PDT for Mono County, California. It was in force for 55 hr.

The area

The counties it named.

The facts

Issued
Jun 15, 2023, 1:05 PM PDT (20:05 UTC)
Expired
Jun 17, 2023, 7:56 PM PDT
In force
55 hr
Issued by
NWS Reno, NV
Area
Storm-based polygon
Flood severity
Moderate

County Mono County, CA

The radar

The San Joaquin Valley radar (KHNX), 192 km from the middle of the area, began a volume at 20:04 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 West Walker River near Coleville (Upper Gage) (WWBC1).

Action stage
5.5 ft
Minor stage
6 ft
Moderate stage
6.8 ft
Major stage
7.3 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 10296000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 15, 1:56 PM PDTAreal Flood AdvisoryREVMono6 days

Nearby

River Flood Warnings in California, 2023Every 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.