River Flood Warning 4, NWS Portland, OR

Issued

Feb 5, 2017, 11:32 AM PST (19:32 UTC)

In effect from

Feb 5, 2017, 2:00 PM PST

Expired

Feb 7, 2017, 4:01 AM PST

In force

38 hr

Issued by

NWS Portland, OR

Area

Storm-based polygon

Flood severity

Minor

County Benton County, OR

The Portland,OR radar (KRTX), 141 km from the middle of the area, began a volume at 19:34 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.

Written for the forecast point Marys River near Philomath (PHIO3). The gauge peaked at 20.73 ft at Feb 6, 2017, 2:00 AM PST.

Action stage

16 ft

Minor stage

20 ft

Moderate stage

21 ft

Major stage

21.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 14171000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

NWS Portland, OR wrote its last area forecast discussion before this river flood warning went out at Feb 5, 8:57 AM PST, 2 hours 35 minutes earlier.

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River Flood Warnings in Oregon, 2017Every river flood warning in 2017

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.