Alert archive / Alaska / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 2, NWS Anchorage, AK
NWS Anchorage, AK issued this severe thunderstorm warning at Jun 19, 2007, 2:30 PM AKDT. It took effect at Jun 19, 2007, 7:30 PM AKDT. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 19, 2007, 2:30 PM AKDT (22:30 UTC)
- In effect from
- Jun 19, 2007, 7:30 PM AKDT
- Expired
- Jun 19, 2007, 8:00 PM AKDT
- In force
- 30 min
- Issued by
- NWS Anchorage, AK
- Area
- Counties, with a storm outline in the text
The nearest sounding before it
Anchorage Iap/Pt. Campbe, (PANC), launched 12:00Z, 10.5 hours before the alert went out and 80 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
- 1004 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 120 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUAK58 PAFC 200334 SVRAFC AKZ111-145-200400- /O.NEW.PAFC.SV.W.0002.070620T0330Z-070620T0400Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ANCHORAGE AK 730 PM ADT TUE JUN 19 2007 THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... MATANUSKA VALLEY AREA OF ALASKA... SUSITNA VALLEY AREA OF ALASKA... * UNTIL 800 PM ADT * AT 727 PM ADT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM. THIS STORM WAS LOCATED OVER SUSITNA VALLEY... OR ABOUT 5 MILES NORTH OF THE WILLOW FISHOOK ROAD...AND MOVING SOUTHWEST AT 15 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... THE WILLOW FISHOOK ROAD BY 745 PM ADT AND CROSS IT BY 800 PM ADT THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER... PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS. LAT...LON 6180 14913 6197 14923 6191 14988 6169 14974 $$ JN
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 2:50 AM AKDT | Red Flag Warning | AFC | 66 hr | |
| Jun 19, 11:00 AM AKDT | Small Craft Advisory | AFC | 60 hr | |
| Jun 19, 11:00 AM AKDT | Small Craft Advisory | AFC | 60 hr | |
| Jun 19, 11:59 AM AKDT | Fire Weather Watch | AFC | 19 hr | |
| Jun 19, 2:57 PM AKDT | Severe Thunderstorm Warning | AFC | 5 hr |
Nearby
Severe Thunderstorm Warnings in Alaska, 2007Every severe thunderstorm warning in 2007
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.