Alert archive / Washington / Frost Advisories in 2025
Frost Advisory 2, NWS Seattle, WA
NWS Seattle, WA issued this frost advisory at Apr 11, 2025, 1:51 AM PDT for 10 counties in Washington. It took effect at Apr 13, 2025, 12:00 AM PDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Apr 11, 2025, 1:51 AM PDT (08:51 UTC)
- In effect from
- Apr 13, 2025, 12:00 AM PDT
- Expired
- Apr 13, 2025, 8:00 AM PDT
- In force
- 8 hr
- Issued by
- NWS Seattle, WA
Counties Clallam County, WA, Grays Harbor County, WA, King County, WA, Lewis County, WA, Mason County, WA, Pierce County, WA, Skagit County, WA, Snohomish County, WA, Thurston County, WA, Whatcom County, WA
The radar
The Seattle radar (KATX), 66 km from the middle of the area, began a volume at 08:50 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.
The office that day
Everything else NWS Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 11, 3:21 AM PDT | Small Craft Advisory | SEW | 26 hr | |
| Apr 11, 1:10 PM PDT | Small Craft Advisory | SEW | 34 hr | |
| Apr 11, 2:22 PM PDT | Frost Advisory | SEW | Grays Harbor, Lewis, Mason, Thurston | 18 hr |
Nearby
Frost Advisories in Washington, 2025Every frost advisory in 2025
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.