Alert archive / Missouri / Flash Flood Warnings in 1999
Flash Flood Warning 115, NWS Springfield, MO
NWS Springfield, MO issued this flash flood warning at Jun 27, 1999, 9:23 AM CDT for Ozark County, Missouri. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 27, 1999, 9:23 AM CDT (14:23 UTC)
- Expired
- Jun 27, 1999, 1:25 PM CDT
- In force
- 4 hr
- Issued by
- NWS Springfield, MO
- Area
- Whole counties
County Ozark County, MO
The radar
The Springfield radar (KSGF), 107 km from the middle of the area, began a volume at 14:25 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, 2.4 hours before the alert went out and 124 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
- 1135 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 826 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 128 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.1
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this flash flood warning 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 flash flood warning went out at Jun 27, 2:15 AM CDT, 7 hours 8 minutes earlier.
Area forecast discussion, Jun 27, 2:15 AM CDT, 7 hours 8 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 27, 12:22 PM CDT | Flash Flood Warning | SGF | Miller | 4 hr |
| Jun 27, 1:17 PM CDT | Severe Thunderstorm Warning | SGF | Texas, Webster, Wright | 63 min |
| Jun 27, 1:17 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Phelps | 63 min |
| Jun 27, 2:32 PM CDT | Severe Thunderstorm Warning | SGF | Shannon | 33 min |
| Jun 27, 5:36 PM CDT | Severe Thunderstorm Warning | SGF | Benton | 49 min |
| Jun 27, 6:03 PM CDT | Severe Thunderstorm Warning | SGF | Camden, Morgan | 47 min |
Nearby
Flash Flood Warnings in Missouri, 1999Every flash flood warning in 1999
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.