Alert archive / Oregon / River Flood Warnings in 2019

River Flood Warning 9, NWS Pendleton, OR

April 9, 2019Grant County, Oregon

NWS Pendleton, OR issued this river flood warning at Apr 9, 2019, 5:18 AM PDT for Grant County, Oregon. It took effect at Apr 9, 2019, 7:18 AM PDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Apr 9, 2019, 5:18 AM PDT (12:18 UTC)
In effect from
Apr 9, 2019, 7:18 AM PDT
Expired
Apr 9, 2019, 10:31 PM PDT
In force
15 hr
Issued by
NWS Pendleton, OR
Area
Storm-based polygon
Flood severity
Minor

County Grant County, OR

The radar

The Pendleton radar (KPDT), 134 km from the middle of the area, began a volume at 12:20 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 John Day River near John Day (JHNO3). The gauge peaked at 8.13 ft at Apr 9, 2019, 8:00 AM PDT.

actionminormoderate4681004/0904/1004/11
Action stage
7.5 ft
Minor stage
8 ft
Moderate stage
9 ft
Major stage
10.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 14038530, 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 Pendleton, OR wrote its last area forecast discussion before this river flood warning went out at Apr 9, 1:47 AM PDT, 3 hours 31 minutes earlier.

Area forecast discussion, Apr 9, 1:47 AM PDT, 3 hours 31 minutes before
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The office that day

Everything else NWS Pendleton, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 9, 2:11 AM PDTRiver Flood WarningPDTUmatilla38 hr
Apr 9, 10:34 AM PDTWind AdvisoryPDTGilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler11 hr
Apr 9, 2:11 AM PDTRiver Flood WarningPDTWalla Walla60 hr

Nearby

River Flood Warnings in Oregon, 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.