Alert archive / Oklahoma / Heat Advisories in 2018
Heat Advisory 2, NWS Tulsa, OK
NWS Tulsa, OK issued this heat advisory at Jun 2, 2018, 10:52 AM CDT for 6 counties in Oklahoma. It took effect at Jun 2, 2018, 12:00 PM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Jun 2, 2018, 10:52 AM CDT (15:52 UTC)
- In effect from
- Jun 2, 2018, 12:00 PM CDT
- Expired
- Jun 2, 2018, 7:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS Tulsa, OK
Counties Choctaw County, OK, Haskell County, OK, Latimer County, OK, McIntosh County, OK, Pittsburg County, OK, Pushmataha County, OK
The radar
The Western Arkansas radar (KSRX), 113 km from the middle of the area, began a volume at 15:50 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
Springfield, MO (KSGF), launched 12:00Z, 3.9 hours before the alert went out and 276 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
- 2602 J/kg
- Mixed-layer CIN
- -176 J/kg
- Mixed-layer LCL
- 909 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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 Jun 2, 10:52 AM CDT, 0 minutes earlier.
Area forecast discussion, Jun 2, 10:52 AM CDT, 0 minutes before
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</html>Hazardous weather outlook, Jun 2, 4:48 AM CDT, 6 hours 4 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 |
|---|---|---|---|---|
| Jun 2, 12:49 PM CDT | Special Weather Statement | TSA | Sequoyah | 41 min |
| Jun 2, 1:23 PM CDT | Special Weather Statement | TSA | Haskell | 37 min |
| Jun 2, 1:56 PM CDT | Special Weather Statement | TSA | LeFlore | 34 min |
| Jun 2, 2:15 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 45 min |
| Jun 2, 2:57 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 23 min |
Nearby
Heat Advisories in Oklahoma, 2018Heat Advisories in Arkansas, 2018Every heat advisory in 2018
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.