Alert archive / California / Dense Fog Advisories in 2021
Dense Fog Advisory 49, NWS Hanford, CA
NWS Hanford, CA issued this dense fog advisory at Dec 30, 2021, 8:43 PM PST for 6 counties in California. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 2021, 8:43 PM PST (04:43 UTC)
- Expired
- Dec 31, 2021, 6:44 AM PST
- In force
- 10 hr
- Issued by
- NWS Hanford, CA
Counties Fresno County, CA, Kern County, CA, Kings County, CA, Madera County, CA, Merced County, CA, Tulare County, CA
The radar
The San Joaquin Valley radar (KHNX), 18 km from the middle of the area, began a volume at 04:44 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 dense fog advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Local storm report, Dec 30, 4:49 PM PST, 3 hours 54 minutes before
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</html>The office that day
Everything else NWS Hanford, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 7:19 AM PST | Dense Fog Advisory | HNX | Kern | 8 hr |
| Dec 31, 3:39 PM PST | Wind Advisory | HNX | Kern | 9 hr |
Nearby
Dense Fog Advisories in California, 2021Every dense fog advisory in 2021
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.