Alert archive / Colorado / River Flood Warnings in 2019

River Flood Warning 1, NWS Denver/Boulder, CO

June 23, 2019Jackson County, Colorado

NWS Denver/Boulder, CO issued this river flood warning at Jun 23, 2019, 6:12 AM MDT for Jackson County, Colorado. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Jun 23, 2019, 6:12 AM MDT (12:12 UTC)
Expired
Jun 24, 2019, 6:00 PM MDT
In force
36 hr
Issued by
NWS Denver/Boulder, CO
Area
Storm-based polygon
Flood severity
Minor

County Jackson County, CO

The radar

The Cheyenne radar (KCYS), 140 km from the middle of the area, began a volume at 12:13 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 North Platte River near Northgate (NGTC2). The gauge peaked at 8.13 ft at Jun 23, 2019, 5:00 AM MDT.

actionminormoderate67891006/2306/2406/2506/26
Action stage
7 ft
Minor stage
8 ft
Moderate stage
9.5 ft
Major stage
11 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06620000, 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 Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 6:43 PM MDTAreal Flood AdvisoryBOUDouglas92 min
Jun 23, 11:07 AM MDTSpecial Weather StatementBOUWeld23 min
Jun 23, 11:36 AM MDTSpecial Weather StatementBOUBroomfield24 min
Jun 23, 12:10 PM MDTSpecial Weather StatementBOUMorgan35 min
Jun 23, 1:15 PM MDTSpecial Weather StatementBOUMorgan30 min

Nearby

River Flood Warnings in Colorado, 2019Every river flood warning in 2019

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.