Alert archive / Missouri / Heat Advisories in 2017
Heat Advisory 1, NWS Springfield, MO
NWS Springfield, MO issued this heat advisory at Jun 16, 2017, 3:26 AM CDT for 21 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas. It took effect at Jun 17, 2017, 1:00 PM CDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Jun 16, 2017, 3:26 AM CDT (08:26 UTC)
- In effect from
- Jun 17, 2017, 1:00 PM CDT
- Expired
- Jun 17, 2017, 6:46 PM CDT
- In force
- 6 hr
- Issued by
- NWS Springfield, MO
All 24 counties
Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barry County, MO, Barton County, MO, Benton County, MO, Camden County, MO, Cedar County, MO, Christian County, MO, Dade County, MO, Dallas County, MO, Greene County, MO, Hickory County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Miller County, MO, Morgan County, MO, Newton County, MO, Polk County, MO, St. Clair County, MO, Stone County, MO, Taney County, MO, Vernon County, MO
The radar
The Springfield radar (KSGF), 40 km from the middle of the area, began a volume at 08:27 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 00:00Z, 8.4 hours before the alert went out and 65 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
- 3364 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 1267 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.6
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 Springfield, MO wrote its last area forecast discussion before this heat advisory went out at Jun 16, 3:20 AM CDT, 6 minutes earlier.
Area forecast discussion, Jun 16, 3:20 AM CDT, 6 minutes before
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</html>Hazardous weather outlook, Jun 15, 11:44 PM CDT, 3 hours 42 minutes before
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Special weather statement, Jun 15, 11:11 PM CDT, 4 hours 15 minutes before
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</html>The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 7:30 PM CDT | River Flood Warning | SGF | Cedar | 35 hr |
| Jun 15, 8:39 PM CDT | Special Weather Statement | SGF | Barton, Vernon | 51 min |
| Jun 15, 11:11 PM CDT | Special Weather Statement | SGF | McDonald, Newton | 49 min |
| Jun 15, 9:37 PM CDT | Severe Thunderstorm Warning | SGF | Cherokee, Crawford | 53 min |
Nearby
Heat Advisories in Missouri, 2017Heat Advisories in Kansas, 2017Every heat advisory in 2017
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.