Humboldt County, CA
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Friday 10/30 1:00 AM PDT – Friday 10/30 10:00 AM PDT
Issued by NWS Eureka CA
What
Temperatures as low as 34 will result in frost formation.
Where
Humboldt Interior, Northern Mendocino Interior, Northern Coastal Humboldt, and Northern Lake.
When
From 1 AM to 10 AM PDT Friday.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
What to Do
Take steps now to protect tender plants from the cold.
Areas Impacted
- Northern Coastal Humboldt
- Northeastern Interior Humboldt
- Southeastern Interior Humboldt
- Northwestern Interior Mendocino
- Northeastern Interior Mendocino
- Northern Lake
Tips to Stay Safe
A Frost Advisory means that your area is likely to see frost developing overnight, which can harm young or vulnerable plants. Cover these plants before the sun goes down to help them retain heat.
Briefings
From the Forecaster
Coastal Flooding
Created by the NWS Eureka WFO
Here is an updated tide outlook for Humboldt Bay for the remainder of the week. Minor flooding impacts are likely around King Salmon and the Arcata Bottoms at high tide today and Thursday and are possible on Friday. The tide peaked at 9.26 ft on Tuesday and tides are expected to be similar both today and Thursday.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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