Severe Thunderstorm Warning 4, NWS Eureka, CA

Issued

Aug 9, 2017, 2:28 PM PDT (21:28 UTC)

Expired

Aug 9, 2017, 3:00 PM PDT

In force

32 min

Issued by

NWS Eureka, CA

Area

Storm-based polygon

Hail

1.0 in

Wind

50.0 mph

County Trinity County, CA

The Eureka (Bunker Hill) radar (KBHX), 79 km from the middle of the area, began a volume at 21:29 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

058 
WUUS56 KEKA 092128
SVREKA
CAC105-092200-
/O.NEW.KEKA.SV.W.0004.170809T2128Z-170809T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Eureka CA
228 PM PDT WED AUG 9 2017

The National Weather Service in Eureka California has issued a

* Severe Thunderstorm Warning for...
  Southwestern Trinity County in northwestern California...

* Until 300 PM PDT

* At 228 PM PDT, a severe thunderstorm was located near Ruth, or 20
  miles southwest of Hayfork, moving northeast at 5 mph.

  HAZARD...Quarter size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Damage to vehicles is expected. 

* Locations impacted include...
  Ruth and Forest Glen. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4041 12321 4021 12345 4028 12355 4030 12354
      4049 12331
TIME...MOT...LOC 2128Z 239DEG 6KT 4033 12339 

HAIL...1.00IN
WIND...<50MPH
 
$$

GARNER

308 
WWUS56 KEKA 092140
SVSEKA

Severe Weather Statement
National Weather Service Eureka CA
240 PM PDT WED AUG 9 2017

CAC105-092200-
/O.CON.KEKA.SV.W.0004.000000T0000Z-170809T2200Z/
Trinity CA-
240 PM PDT WED AUG 9 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM PDT
FOR SOUTHWESTERN TRINITY COUNTY...

At 240 PM PDT, a severe thunderstorm was located near Forest Glen, or
19 miles southwest of Hayfork, moving northeast at 5 mph.

HAZARD...Quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Damage to vehicles is expected. 

Locations impacted include...
Ruth and Forest Glen. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.

&&

LAT...LON 4041 12321 4027 12338 4031 12347 4039 12341
      4049 12331
TIME...MOT...LOC 2140Z 239DEG 6KT 4034 12337 

HAIL...1.00IN
WIND...<50MPH
 
$$

GARNER

520 
WWUS56 KEKA 092153
SVSEKA

Severe Weather Statement
National Weather Service Eureka CA
253 PM PDT WED AUG 9 2017

CAC105-092203-
/O.EXP.KEKA.SV.W.0004.000000T0000Z-170809T2200Z/
Trinity CA-
253 PM PDT WED AUG 9 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN TRINITY COUNTY
WILL EXPIRE AT 300 PM PDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore the warning will be allowed to expire.  However small hail
is still possible with this thunderstorm.

LAT...LON 4041 12321 4027 12338 4031 12347 4039 12341
      4049 12331
TIME...MOT...LOC 2153Z 239DEG 6KT 4035 12335 

$$

GARNER

Severe Thunderstorm Warnings in California, 2017Every severe thunderstorm warning in 2017

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.