Alert archive / Oregon / Hazardous Seas Watches
Hazardous Seas Watches in Oregon, 2026
22 hazardous seas watches in 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of hazardous seas watches reaches back to 2005.
Hazardous Seas Watches by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Hazardous Seas Watches
- 22
- Busiest month
- September4 hazardous seas watches
- Busiest day
- January 14, 20261 hazardous seas watches
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 13, 9:43 PM PST | Hazardous Seas Watch | MFR | 7 hr | |
| Jan 20, 2:36 PM PST | Hazardous Seas Watch | MFR | 22 hr | |
| Jan 25, 8:03 PM PST | Hazardous Seas Watch | MFR | 6 hr | |
| Feb 19, 10:02 AM PST | Hazardous Seas Watch | PQR | 27 hr | |
| Mar 7, 2:02 PM PST | Hazardous Seas Watch | MFR | 23 hr | |
| Mar 10, 1:56 AM PDT | Hazardous Seas Watch | PQR | 12 hr | |
| Mar 19, 2:06 PM PDT | Hazardous Seas Watch | MFR | 23 hr | |
| Apr 21, 1:54 AM PDT | Hazardous Seas Watch | PQR | 10 hr | |
| Apr 27, 12:46 PM PDT | Hazardous Seas Watch | MFR | 25 hr | |
| Apr 28, 1:46 PM PDT | Hazardous Seas Watch | MFR | 19 hr | |
| May 15, 2:11 PM PDT | Hazardous Seas Watch | MFR | 23 hr | |
| May 24, 1:12 AM PDT | Hazardous Seas Watch | PQR | 34 hr | |
| May 29, 1:19 PM PDT | Hazardous Seas Watch | MFR | 7 hr | |
| Jun 7, 5:06 AM PDT | Hazardous Seas Watch | MFR | 9 hr | |
| Jun 27, 2:43 AM PDT | Hazardous Seas Watch | MFR | 18 hr | |
| Jul 3, 2:13 AM PDT | Hazardous Seas Watch | MFR | 10 hr | |
| Jul 6, 9:18 PM PDT | Hazardous Seas Watch | MFR | 15 hr | |
| Jul 17, 12:52 PM PDT | Hazardous Seas Watch | MFR | 10 hr | |
| Sep 9, 12:02 AM PDT | Hazardous Seas Watch | MFR | 12 hr | |
| Sep 13, 10:46 AM PDT | Hazardous Seas Watch | MFR | 10 hr | |
| Sep 19, 2:23 AM PDT | Hazardous Seas Watch | MFR | 35 hr | |
| Sep 23, 1:15 PM PDT | Hazardous Seas Watch | MFR | 9 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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. Warning verification from the Mesonet's Cow. Rebuilt daily.