Alert archive / Missouri / Flood Watches in 2008

Flood Watch 2, NWS Springfield, MO

April 23, 200831 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas

NWS Springfield, MO issued this flood watch at Apr 23, 2008, 3:38 AM CDT for 31 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas. It took effect at Apr 23, 2008, 3:00 PM CDT. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued: Apr 23, 2008, 3:38 AM CDT (08:38 UTC)
In effect from: Apr 23, 2008, 3:00 PM CDT
Expired: Apr 24, 2008, 10:23 AM CDT
In force: 19 hr
Issued by: NWS Springfield, MO
Flood severity: None

All 34 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, Dent County, MO, Douglas County, MO, Greene County, MO, Hickory County, MO, Jasper County, MO, Laclede County, MO, Lawrence County, MO, Maries County, MO, McDonald County, MO, Miller County, MO, Morgan County, MO, Newton County, MO, Ozark County, MO, Phelps County, MO, Polk County, MO, Pulaski County, MO, St. Clair County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Vernon County, MO, Webster County, MO, Wright County, MO

The radar

The Springfield radar (KSGF), 28 km from the middle of the area, began a volume at 08:37 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, 8.6 hours before the alert went out and 78 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 665 J/kg
Mixed-layer CIN: -93 J/kg
Mixed-layer LCL: 1368 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: -26 m²/s²
0-3 km storm-relative helicity: 48 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 1.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flood watch 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 flood watch went out at Apr 23, 3:24 AM CDT, 14 minutes earlier.

Area forecast discussion, Apr 23, 3:24 AM CDT, 14 minutes before

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Hazardous weather outlook, Apr 22, 9:02 PM CDT, 6 hours 36 minutes before

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In the hours before

Local storm report, Apr 22, 10:18 PM CDT, 5 hours 20 minutes before

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Local storm report, Apr 22, 10:20 PM CDT, 5 hours 18 minutes before

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Local storm report, Apr 23, 12:12 AM CDT, 3 hours 26 minutes before

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Local storm report, Apr 23, 2:40 AM CDT, 58 minutes before

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The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 23, 3:17 PM CDT	Severe Thunderstorm Warning	SGF	St. Clair	58 min
Apr 23, 3:46 PM CDT	Severe Thunderstorm Warning	SGF	Barry, Stone	50 min
Apr 23, 3:58 PM CDT	Severe Thunderstorm Warning	SGF	Miller	62 min
Apr 23, 4:43 PM CDT	Severe Thunderstorm Warning	SGF	Phelps, Pulaski	62 min
Apr 23, 5:41 PM CDT	Severe Thunderstorm Warning	SGF	Dade, Lawrence	38 min
Apr 23, 5:48 PM CDT	Severe Thunderstorm Warning	SGF	Jasper, Newton	57 min
Apr 23, 6:01 PM CDT	Flash Flood Warning	SGF	Barry, Barton, Jasper, Lawrence, McDonald, Newton and 1 more	6 hr
Apr 23, 6:01 PM CDT	Severe Thunderstorm Warning	SGF	Barton	38 min
Apr 23, 6:24 PM CDT	Severe Thunderstorm Warning	SGF	Barton, Vernon	66 min
Apr 23, 6:33 PM CDT	Flash Flood Warning	SGF	Vernon	7 hr
Apr 23, 6:38 PM CDT	Severe Thunderstorm Warning	SGF	Barry	67 min
Apr 23, 6:43 PM CDT	Severe Thunderstorm Warning	SGF	Jasper, Newton	49 min
Apr 23, 4:21 PM CDT	Severe Thunderstorm Warning	SGF	Bourbon	54 min
Apr 23, 5:31 PM CDT	Severe Thunderstorm Warning	SGF	Cherokee	48 min
Apr 23, 5:33 PM CDT	Severe Thunderstorm Warning	SGF	Bourbon	20 min
Apr 23, 6:13 PM CDT	Severe Thunderstorm Warning	SGF	Bourbon, Crawford	49 min

Nearby

Flood Watches in Missouri, 2008 Flood Watches in Kansas, 2008 Every flood watch in 2008

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.