Alert archive / Oregon / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 7, NWS Portland, OR
NWS Portland, OR issued this severe thunderstorm warning at Aug 26, 2011, 3:07 AM PDT for Linn County, Marion County, Oregon. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 26, 2011, 3:07 AM PDT (10:07 UTC)
- Expired
- Aug 26, 2011, 3:30 AM PDT
- In force
- 23 min
- Issued by
- NWS Portland, OR
- Area
- Storm-based polygon
Counties Linn County, OR, Marion County, OR
The radar
The Portland,OR radar (KRTX), 118 km from the middle of the area, began a volume at 10:07 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.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Portland, OR wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 26, 2:58 AM PDT, 9 minutes earlier.
Area forecast discussion, Aug 26, 2:58 AM PDT, 9 minutes before
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</html>Hazardous weather outlook, Aug 25, 5:08 AM PDT, 21 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE PORTLAND OR 508 AM PDT THU AUG 25 2011 ORZ001>014-WAZ019>023-039-040-261515- NORTH OREGON COAST-CENTRAL OREGON COAST- COAST RANGE OF NORTHWEST OREGON- CENTRAL COAST RANGE OF WESTERN OREGON-LOWER COLUMBIA- GREATER PORTLAND METRO AREA-CENTRAL WILLAMETTE VALLEY- SOUTH WILLAMETTE VALLEY-WESTERN COLUMBIA RIVER GORGE- NORTHERN OREGON CASCADE FOOTHILLS-NORTHERN OREGON CASCADES- CASCADE FOOTHILLS IN LANE COUNTY-CASCADES IN LANE COUNTY- UPPER HOOD RIVER VALLEY-SOUTH WASHINGTON CASCADES-WILLAPA HILLS- SOUTH WASHINGTON COAST-I-5 CORRIDOR IN COWLITZ COUNTY- GREATER VANCOUVER AREA-SOUTH WASHINGTON CASCADE FOOTHILLS- 508 AM PDT THU AUG 25 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST OREGON AND SOUTHWEST WASHINGTON. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT LIKELY BE NEEDED TODAY. FOR ADDITIONAL WEATHER INFORMATION...VISIT OUR WEB SITE AT WWW.WEATHER.GOV/PORTLAND
The office that day
Everything else NWS Portland, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 3:10 AM PDT | Special Weather Statement | PQR | Linn | 50 min |
| Aug 26, 3:28 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Marion | 32 min |
| Aug 26, 3:57 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Marion, Washington, Yamhill | 48 min |
| Aug 26, 4:23 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas | 22 min |
| Aug 26, 4:35 AM PDT | Special Weather Statement | PQR | Marion | 25 min |
| Aug 26, 4:51 AM PDT | Special Weather Statement | PQR | Hood River | 24 min |
Nearby
Severe Thunderstorm Warnings in Oregon, 2011Every severe thunderstorm warning in 2011
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.