Alert archive / Washington / Wind Advisories in 2023

Wind Advisory 20, NWS Seattle, WA

December 4, 2023San Juan County, Washington

NWS Seattle, WA issued this wind advisory at Dec 4, 2023, 8:59 AM PST for San Juan County, Washington. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued: Dec 4, 2023, 8:59 AM PST (16:59 UTC)
Expired: Dec 5, 2023, 12:00 AM PST
In force: 15 hr
Issued by: NWS Seattle, WA

County San Juan County, WA

The radar

The Seattle radar (KATX), 54 km from the middle of the area, began a volume at 16:59 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 wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Seattle, WA wrote its last area forecast discussion before this wind advisory went out at Dec 4, 3:38 AM PST, 5 hours 21 minutes earlier.

Area forecast discussion, Dec 4, 3:38 AM PST, 5 hours 21 minutes before

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The office that day

Everything else NWS Seattle, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 4, 11:37 AM PST	River Flood Warning	SEW	Mason	64 hr

Nearby

Wind Advisories in Washington, 2023 Every wind advisory in 2023

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.