Alert archive / Kansas / Special Weather Statements in 2017
Special Weather Statement, NWS Kansas City, MO
NWS Kansas City, MO issued this special weather statement at Aug 10, 2017, 8:39 PM CDT for Linn County, Kansas. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 10, 2017, 8:39 PM CDT (01:39 UTC)
- Expired
- Aug 10, 2017, 9:15 PM CDT
- In force
- 36 min
- Issued by
- NWS Kansas City, MO
County Linn County, KS
The radar
The Pleasant Hill radar (KEAX), 76 km from the middle of the area, began a volume at 01:42 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, 1.7 hours before the alert went out and 189 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
- 1344 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 1104 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.7
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Aug 10, 6:25 PM CDT, 2 hours 14 minutes earlier.
Area forecast discussion, Aug 10, 6:25 PM CDT, 2 hours 14 minutes before
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</html>Hazardous weather outlook, Aug 10, 5:28 AM CDT, 15 hours 11 minutes before
Hazardous Weather Outlook National Weather Service Kansas City/Pleasant Hill MO 528 AM CDT Thu Aug 10 2017 KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040- 043>046-053-054-111030- Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS- Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler- Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton- Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton- Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis- Cooper-Bates-Henry- 528 AM CDT Thu Aug 10 2017 This hazardous weather outlook is for northwest...north central and west central Missouri...as well as extreme eastern Kansas. .DAY ONE...Today and Tonight Isolated thunderstorms are possible this morning across the area, with another round of thunderstorms this afternoon and evening. A few strong storms will be possible will be possible this afternoon and evening. More detailed information can be accessed at... https://www.weather.gov/eax/hwo .DAYS TWO THROUGH SEVEN...Friday through Wednesday Off and on storm chances will resume by the late week and into the weekend. No severe weather or flash flooding is expected. More detailed information can be accessed at... https://www.weather.gov/eax/hwo
In the hours before
Special weather statement, Aug 10, 5:39 PM CDT, 3 hours before
Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
539 PM CDT THU AUG 10 2017
KSZ102-102330-
Doniphan KS-
539 PM CDT THU AUG 10 2017
...SIGNIFICANT WEATHER ADVISORY FOR DONIPHAN COUNTY UNTIL 630 PM
CDT...
At 538 PM CDT, Doppler radar was tracking a strong thunderstorm near
Denton, or near Highland, moving southeast at 5 mph.
Half inch hail and winds in excess of 30 mph will be possible with
this storm.
Locations impacted include...
Wathena, Highland, Troy, Denton, Doniphan, Severance, Leona, Fanning
and Bendena.
LAT...LON 3981 9534 3989 9529 3989 9514 3986 9509
3987 9503 3985 9494 3978 9494 3973 9497
3969 9497 3967 9502 3962 9506 3962 9510
3965 9512 3965 9534
TIME...MOT...LOC 2238Z 312DEG 6KT 3979 9529
CDBSpecial weather statement, Aug 10, 6:59 PM CDT, 1 hour 40 minutes before
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</html>Nearby
Special Weather Statements in Kansas, 2017Every special weather statement 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.