Alert archive / Missouri / Flood Watches in 2007

Flood Watch 3, NWS Kansas City, MO

May 2, 20077 counties in Missouri; Linn County, Kansas

NWS Kansas City, MO issued this flood watch at May 2, 2007, 5:49 PM CDT for 7 counties in Missouri; Linn County, Kansas. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: May 2, 2007, 5:49 PM CDT (22:49 UTC)
Expired: May 3, 2007, 7:00 PM CDT
In force: 25 hr
Issued by: NWS Kansas City, MO
Flood severity: None

Counties Linn County, KS, Bates County, MO, Cooper County, MO, Henry County, MO, Howard County, MO, Johnson County, MO, Pettis County, MO, Saline County, MO

The radar

The Pleasant Hill radar (KEAX), 60 km from the middle of the area, began a volume at 22:50 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, 10.8 hours before the alert went out and 199 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: 3 J/kg
Mixed-layer CIN: -30 J/kg
Mixed-layer LCL: 564 m above ground
0-6 km bulk shear: 7 kt
0-1 km storm-relative helicity: 71 m²/s²
0-3 km storm-relative helicity: 93 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Kansas City, MO wrote its last area forecast discussion before this flood watch went out at May 2, 5:34 PM CDT, 15 minutes earlier.

Area forecast discussion, May 2, 5:34 PM CDT, 15 minutes before

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Hazardous weather outlook, May 2, 12:57 PM CDT, 4 hours 52 minutes before

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In the hours before

Local storm report, May 2, 5:47 PM CDT, 2 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 2, 5:40 PM CDT	Flash Flood Warning	EAX	Bates	6 hr

Nearby

Flood Watches in Missouri, 2007 Flood Watches in Kansas, 2007 Every flood watch in 2007

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.