Severe Thunderstorm Warning
NWS Eureka CA ยท US
Updated
This event was updated at .
Details
Severe Thunderstorm Warning Remains In Effect Until 615 PM PDT For North Central Mendocino And Southern Trinity Counties
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 540 PM PDT, a severe thunderstorm was located 15 miles northwest of Covelo, moving southwest at 10 mph.
Hazard
Quarter size hail.
Source
Radar indicated.
Impacts
Damage to vegetation expected. Locations impacted include... Mainly rural areas of North Central Mendocino and Southern Trinity Counties.
Instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail.
Affected areas
- Mendocino County, CA
- Trinity County, CA
Public contact
- Issuer
- NWS Eureka CA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m12s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2PCYWZBYT0STHX70YN43X3C
- Identifier
- urn:oid:2.49.0.1.840.0.26506a63c1d4cdd78376bcde270141afa2c0421d.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Eureka CA
- AWIPS ID
- CAPEKA
- NWWS sequence
- nwws_processor.967
- WMO heading
- XOUS56
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 56
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSEKA |
| WMOidentifier | WWUS56 KEKA 170040 |
| NWSheadline | SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM PDT FOR NORTH CENTRAL MENDOCINO AND SOUTHERN TRINITY COUNTIES |
| windThreat | RADAR INDICATED |
| maxWindGust | Up to 50 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KEKA.SV.W.0004.000000T0000Z-260917T0115Z/ |
| eventEndingTime | 2026-09-16T18:15:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Mendocino County, CA
- Trinity County, CA
| Name | Value |
|---|---|
| SAME | 006045 |
| SAME | 006105 |
| UGC | CAC045 |
| UGC | CAC105 |
- Polygons
- 40.0,-123.54 40.12,-123.38 39.98,-123.24 39.87,-123.38 40.0,-123.55 40.0,-123.54