Alert archive / California / Dense Fog Advisories in 2021
Dense Fog Advisory 13, NWS Los Angeles, CA
NWS Los Angeles, CA issued this dense fog advisory at Nov 3, 2021, 5:41 AM PDT for Los Angeles County, California. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Nov 3, 2021, 5:41 AM PDT (12:41 UTC)
- Expired
- Nov 3, 2021, 10:00 AM PDT
- In force
- 4 hr
- Issued by
- NWS Los Angeles, CA
County Los Angeles County, CA
The radar
The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 12:44 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.
NWS Los Angeles, CA wrote its last area forecast discussion before this dense fog advisory went out at Nov 3, 3:53 AM PDT, 1 hour 48 minutes earlier.
Area forecast discussion, Nov 3, 3:53 AM PDT, 1 hour 48 minutes before
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</html>The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 3, 3:41 AM PDT | Wind Advisory | LOX | 56 hr | |
| Nov 3, 1:45 PM PDT | High Surf Advisory | LOX | 54 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.