Alert archive / Ohio / Tornado Warnings in 1987
Tornado Warning 9, NWS Cleveland, OH
NWS Cleveland, OH issued this tornado warning at Aug 2, 1987, 6:41 PM EDT for Ashtabula County, Lake County, Ohio. It was in force for 49 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
- Aug 2, 1987, 6:41 PM EDT (22:41 UTC)
- Expired
- Aug 2, 1987, 7:30 PM EDT
- In force
- 49 min
- Issued by
- NWS Cleveland, OH
- Area
- Whole counties
Counties Ashtabula County, OH, Lake County, OH
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 |
|---|---|---|---|
| Aug 2, 7:00 PM EDT | Thunderstorm Wind 52 | Lake, OH |
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
Pittsburgh, PA (KPIT), launched 12:00Z, 10.7 hours before the alert went out and 173 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
- 103 J/kg
- Mixed-layer CIN
- -79 J/kg
- Mixed-layer LCL
- 1315 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 6 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCLE 022243 TORCLE OHC085-007-022330- BULLETIN TORNADO WARNING NATIONAL WEATHER SERVICE CLEVELAND OHIO 641 PM EDT SUN AUG 2 1987 THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 730 PM EDT FOR THE FOLLOWING COUNTIES OF OHIO...LAKE..ASHTABULA AND THE ADJACENT WATERS OF LAKE ERIE. VERY STRONG THUNDERSTORMS OVER LAKE ERIE NEAR THE SHORE LINE WERE MOVING SOUTHEAST AT 35 MPH. WATER SPOUTS WERE OBSERVED AT MADISON ON THE LAKE AND AT NORTH PERRY AT 638 PM EDT. IF THESE WATERSPOUTS CONTINUE ON LAND TORNADOES ARE POSSIBLE. PEOPLE IN THE PATH OF THESE STORMS SHOULD GO INDOORS TO THE LOWEST FLOOR AND STAY AWAY FROM WINDOWS AND DOORS. PROTECT YOUR HEAD, CHEST AND EXPOSED SKIN. TRY TO PUT AS MANY WALLS BETWEEN YOURSELF AND THE STORM AS POSSIBLE. MONTGOMERY
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 5:13 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 47 min |
| Aug 2, 5:19 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 56 min |
| Aug 2, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 31 min |
| Aug 2, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 49 min |
| Aug 2, 6:25 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 65 min |
| Aug 2, 6:37 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 63 min |
| Aug 2, 7:05 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 55 min |
| Aug 2, 7:11 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 59 min |
| Aug 2, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 44 min |
| Aug 2, 7:27 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 63 min |
| Aug 2, 7:27 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 63 min |
| Aug 2, 7:34 PM EDT | Severe Thunderstorm Warning | CLE | Putnam | 56 min |
| Aug 2, 7:37 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 63 min |
| Aug 2, 7:51 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 39 min |
| Aug 2, 7:53 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 57 min |
Nearby
Tornado Warnings in Ohio, 1987Every tornado warning in 1987Tornadoes 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.