Alert archive / Missouri / Severe Thunderstorm Warnings in 1987
Severe Thunderstorm Warning 53, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Jul 5, 1987, 10:45 AM CDT for Pulaski County, Missouri. It was in force for 60 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 5, 1987, 10:45 AM CDT (15:45 UTC)
- Expired
- Jul 5, 1987, 11:45 AM CDT
- In force
- 60 min
- Issued by
- NWS Kansas City, MO
- Area
- Whole counties
County Pulaski County, MO
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 5, 11:20 AM CDT | Thunderstorm Wind 0 | Pulaski, MO |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Springfield, MO (KUMN), launched 12:00Z, 3.8 hours before the alert went out and 174 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
- 2832 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 713 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 262 m²/s²
- 0-3 km storm-relative helicity
- 272 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jul 5, 9:13 AM CDT, 1 hour 32 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY INTERNATIONAL AIRPORT MO 905 PM CDT SUN JUL 5 1987 ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 100 PM CDT FOR WESTERN MISSOURI... A SEVERE THUNDERSTORM WARNING IS IN EFFECT UNTIL 945 AM CDT FOR JOHNSON ..WYANDOTTE AND LEAVENWORTH COUNTIES IN EAST CENTRAL KANSAS. WINDS OF 50 MILES AN HOUR HAVE BEEN MEASURED IN SOUTHERN WYANDOTTE AND NORTHERN JOHNSON COUNTIES DURING THE PAST 30 MINUTES. AN AREA OF THUNDERSTORMS WILL BE MOVING THROUGH THE KANSAS CITY AREA DURING THE NEXT HOUR. VERY HEAVY RAIN AND GUSTY WINDS CAN BE EXPECTED WITH THESE STORMS. THE THUNDERSTORMS WERE MOVING NORTHEAST AT 30 MILES AN HOUR.
Special weather statement, Jul 5, 9:30 AM CDT, 1 hour 15 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY INTERNATIONAL AIRPORT MO 930 PM CDT SUN JUL 5 1987 ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 100 PM CDT FOR WESTERN MISSOURI... AT 930 AM A LINE OF STRONG THUNDERSTORMS WAS LOCATED FROM 20 MILES NORTH OF TOPEKA KANSAS TO DOWNTOWN KANSAS CITY TO NORTHEASTERN BATES COUNTY.. ABOUT 60 MILES SOUTHEAST OF KANSAS CITY. THIS LINE OF THUNDERSTORM HAS DECREASED IN INTENSITY SINCE 900 AM CDT. THE SEVERE THUNDERSTORM WARNING THAT WAS IN EFFECT FOR JOHNSON.. WYANDOTTE AND LEAVENWORTH COUNTIES IN EASTERN KANSAS HAS BEEN TERMINATED. THE STORMS THAT PROMPTED THIS WARNING HAVE WEAKENED AND HAVE MOVED THROUGH THESE COUNTIES. THE THUNDBERSTORMS WERE MOVING NORTHEAST AT 30 MILES AN HOUR.
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 10:04 AM CDT | Severe Thunderstorm Warning | EAX | Benton, Hickory | 56 min |
| Jul 5, 10:04 AM CDT | Severe Thunderstorm Warning | EAX | Pettis | 56 min |
| Jul 5, 11:08 AM CDT | Severe Thunderstorm Warning | EAX | Boone, Cole | 67 min |
| Jul 5, 11:08 AM CDT | Severe Thunderstorm Warning | EAX | Cooper, Moniteau | 47 min |
| Jul 5, 12:12 PM CDT | Severe Thunderstorm Warning | EAX | Gasconade, Montgomery | 18 min |
| Jul 5, 8:40 AM CDT | Severe Thunderstorm Warning | EAX | Johnson, Leavenworth, Wyandotte | 65 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 1987Every severe thunderstorm warning in 1987
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.