Alert archive / California / Freeze Watches in 2022
Freeze Watch 9, NWS Eureka, CA
NWS Eureka, CA issued this freeze watch at May 1, 2022, 2:07 PM PDT for Humboldt County, Mendocino County, Trinity County, California. It took effect at May 3, 2022, 1:00 AM PDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- May 1, 2022, 2:07 PM PDT (21:07 UTC)
- In effect from
- May 3, 2022, 1:00 AM PDT
- Expired
- May 2, 2022, 3:18 AM PDT
- In force
- Issued by
- NWS Eureka, CA
Counties Humboldt County, CA, Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 73 km from the middle of the area, began a volume at 21:07 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 nearest sounding before it
Medford/Jackson, OR (KMFR), launched 12:00Z, 9.1 hours before the alert went out and 241 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 701 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- -43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freeze watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Eureka, CA wrote its last area forecast discussion before this freeze watch went out at May 1, 5:36 AM PDT, 8 hours 31 minutes earlier.
Area forecast discussion, May 1, 5:36 AM PDT, 8 hours 31 minutes before
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</html>Hazardous weather outlook, May 1, 2:07 PM PDT, 0 minutes before
Hazardous Weather Outlook National Weather Service Eureka CA 207 PM PDT Sun May 1 2022 CAZ101>105-109-111>115-022115- Coastal Del Norte-Del Norte Interior-Northern Humboldt Coast- Southwestern Humboldt-Northern Humboldt Interior-Mendocino Coast- Northeastern Mendocino Interior-Southwestern Mendocino Interior- Southeastern Mendocino Interior-Northern Lake-Southern Lake- 207 PM PDT Sun May 1 2022 This hazardous weather outlook is for northwest California. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. CAZ106>108-110-022115- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northwestern Mendocino Interior- 207 PM PDT Sun May 1 2022 ...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... This hazardous weather outlook is for northwest California. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. A Freeze Watch is currently in effect. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 2:26 AM PDT | Small Craft Advisory | EKA | 4 days | |
| May 1, 8:22 AM PDT | Gale Watch | EKA | 24 hr |
Nearby
Freeze Watches in California, 2022Every freeze watch in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.