Alert archive / Oklahoma / Heat Advisories in 2012
Heat Advisory 14, NWS Tulsa, OK
NWS Tulsa, OK issued this heat advisory at Sep 5, 2012, 3:43 PM CDT for 7 counties in Oklahoma. It took effect at Sep 6, 2012, 12:00 PM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Sep 5, 2012, 3:43 PM CDT (20:43 UTC)
- In effect from
- Sep 6, 2012, 12:00 PM CDT
- Expired
- Sep 6, 2012, 7:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS Tulsa, OK
Counties Haskell County, OK, Latimer County, OK, McIntosh County, OK, Muskogee County, OK, Okmulgee County, OK, Pittsburg County, OK, Pushmataha County, OK
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 8.7 hours before the alert went out and 173 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
- 218 J/kg
- Mixed-layer CIN
- -313 J/kg
- Mixed-layer LCL
- 1813 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
What forecasters said that day
The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tulsa, OK wrote its last area forecast discussion before this heat advisory went out at Sep 5, 3:30 PM CDT, 13 minutes earlier.
Area forecast discussion, Sep 5, 3:30 PM CDT, 13 minutes before
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</html>The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 5, 2:02 AM CDT | Special Weather Statement | TSA | Craig, Nowata, Osage, Washington | 43 min |
Nearby
Heat Advisories in Oklahoma, 2012Every heat advisory in 2012
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.