Alert archive / Oregon / High Surf Advisories in 2020

High Surf Advisory 7, NWS Medford, OR

December 11, 2020Coos County, Curry County, Douglas County, Oregon

NWS Medford, OR issued this high surf advisory at Dec 11, 2020, 2:04 PM PST for Coos County, Curry County, Douglas County, Oregon. It took effect at Dec 13, 2020, 10:00 AM PST. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Dec 11, 2020, 2:04 PM PST (22:04 UTC)
In effect from
Dec 13, 2020, 10:00 AM PST
Expired
Dec 14, 2020, 4:00 PM PST
In force
30 hr
Issued by
NWS Medford, OR

Counties Coos County, OR, Curry County, OR, Douglas County, OR

The radar

The Medford radar (KMAX), 135 km from the middle of the area, began a volume at 22:05 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 high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Medford, OR wrote its last area forecast discussion before this high surf advisory went out at Dec 11, 9:25 AM PST, 4 hours 39 minutes earlier.

Area forecast discussion, Dec 11, 9:25 AM PST, 4 hours 39 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 11, 12:55 PM PSTWinter Weather AdvisoryMFRDouglas, Jackson, Klamath, Lake15 hr
Dec 11, 2:02 PM PSTSmall Craft AdvisoryMFR4 days
Dec 11, 2:02 PM PSTHazardous Seas WatchMFR14 hr

Nearby

High Surf Advisories in Oregon, 2020Every high surf advisory in 2020

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.