Alert archive / California / Humboldt County / 2021
Weather alerts in Humboldt County, California, April 2021
11 weather alerts in April 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 11
- Warnings
- 0
- Watches
- 0
- Advisories
- 11
- Busiest day
- April 2, 20211 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 2, 2:36 PM PDT | Frost Advisory | EKA | 18 hr |
| Apr 3, 2:05 PM PDT | Frost Advisory | EKA | 19 hr |
| Apr 6, 3:27 AM PDT | Frost Advisory | EKA | 6 hr |
| Apr 8, 1:51 PM PDT | Frost Advisory | EKA | 19 hr |
| Apr 9, 2:20 PM PDT | Frost Advisory | EKA | 19 hr |
| Apr 10, 2:07 PM PDT | Frost Advisory | EKA | 19 hr |
| Apr 11, 2:21 PM PDT | Frost Advisory | EKA | 19 hr |
| Apr 13, 2:46 PM PDT | Frost Advisory | EKA | 18 hr |
| Apr 14, 2:50 PM PDT | Frost Advisory | EKA | 18 hr |
| Apr 17, 11:24 PM PDT | Dense Fog Advisory | EKA | 9 hr |
| Apr 26, 1:55 AM PDT | Frost Advisory | EKA | 30 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Cold | |
| Frost Advisory | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.