Alert archive / Oregon

Weather alerts in Oregon, 2011

1,758 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Alerts
1,758
Warnings
390
Watches
227
Advisories
1,047
Busiest month
March213 alerts
Busiest day
May 14, 201125 alerts

Over time

By month

The alerts

1,758 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning34
Severe Thunderstorm Watch1
Mesoscale Discussion9
Special Weather Statement82
Flooding
Areal Flood Warning8
Flash Flood Warning5
River Flood Warning49
Flash Flood Watch3
Flood Watch10
River Flood Watch11
Areal Flood Advisory20
Winter
Winter Storm Warning15
Winter Storm Watch14
Winter Weather Advisory90
Heat
Heat Advisory3
Cold
Freeze Warning53
Hard Freeze Warning2
Freeze Watch32
Frost Advisory50
Wind and dust
High Wind Warning36
High Wind Watch26
Blowing Dust Advisory1
Wind Advisory73
Fire
Red Flag Warning30
Fire Weather Watch20
Fog and smoke
Air Stagnation Advisory12
Dense Fog Advisory27
Freezing Fog Advisory7
Air Stagnation Outlook3
Coast and beach
Coastal Flood Advisory1
High Surf Advisory27
Tsunami Advisory1
Marine
Gale Warning86
Hazardous Seas Warning56
Special Marine Warning6
Storm Warning10
Gale Watch60
Hazardous Seas Watch43
Storm Watch7
Small Craft Advisory for Hazardous Seas225
Small Craft Advisory for Rough Bar221
Small Craft Advisory for Winds289

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 14, 201125alerts
  2. January 16, 201124alerts
  3. February 26, 201117alerts
  4. February 13, 201116alerts
  5. January 17, 201115alerts
  6. March 13, 201115alerts
  7. March 1, 201114alerts
  8. March 9, 201114alerts
  9. March 11, 201114alerts
  10. December 29, 201114alerts
  11. June 23, 201113alerts
  12. September 25, 201113alerts

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.