Alert archive / Ohio / Flash Flood Warnings in 2018
Flash Flood Warning 10, NWS Cleveland, OH
NWS Cleveland, OH issued this flash flood warning at Jul 26, 2018, 6:31 PM EDT for Lake County, Ohio. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 26, 2018, 6:31 PM EDT (22:31 UTC)
- Expired
- Jul 26, 2018, 9:30 PM EDT
- In force
- 3 hr
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
- Flood severity
- None
County Lake County, OH
The radar
The Cleveland radar (KCLE), 61 km from the middle of the area, began a volume at 22:30 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
Pittsburgh, PA (KAGC), launched 12:00Z, 10.5 hours before the alert went out and 172 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
- 2 J/kg
- Mixed-layer CIN
- -127 J/kg
- Mixed-layer LCL
- 1343 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
002
WGUS51 KCLE 262231
FFWCLE
OHC085-270130-
/O.NEW.KCLE.FF.W.0010.180726T2231Z-180727T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Cleveland OH
631 PM EDT THU JUL 26 2018
The National Weather Service in Cleveland has issued a
* Flash Flood Warning for...
Lake County in northeastern Ohio...
* Until 930 PM EDT.
* At 629 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to two inches of rain have
already fallen. Flash flooding is expected. Underpasses in
Painesville have begun to fill up with water. Streams and creeks
in the county are expected to go out of their banks due to rapid
water level rises.
* Some locations that will experience flooding include...
Painesville, Willowick, Fairport Harbor, Geneva-On-The-Lake,
Mentor, Willoughby, Eastlake, Madison, Perry, Timberlake, Lakeline,
Wickliffe, Willoughby Hills, Highland Heights, Mentor-On-The-Lake,
Kirtland, Mayfield, Gates Mills, North Perry and Kirtland Hills.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4186 8094 4185 8100 4172 8100 4172 8111
4164 8111 4164 8129 4158 8129 4156 8137
4157 8148 4163 8149 4160 8156 4162 8157
4175 8136 4187 8094
$$
Lombardy1 follow-up statement
361
WGUS71 KCLE 270003
FFSCLE
Flash Flood Statement
National Weather Service Cleveland OH
803 PM EDT THU JUL 26 2018
OHC085-270130-
/O.CON.KCLE.FF.W.0010.000000T0000Z-180727T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake OH-
803 PM EDT THU JUL 26 2018
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 930 PM EDT FOR
LAKE COUNTY...
At 800 PM EDT, Doppler radar ongoing showers and thunderstorms in
the warned area. The intensity of the rainfall has decreased,
however earlier storms produced upwards of two inches of rain over
portions of Lake County. The additional rain will exasperate any
ongoing flooding. Runoff will continue from these and earlier storms
through sunset. Motorists are advised to avoid flood prone areas
until the water has receded.
Some locations that will experience flooding include...
Painesville, Willowick, Fairport Harbor, Mentor, Willoughby,
Eastlake, Madison, Perry, Timberlake, Wickliffe, Willoughby Hills,
Highland Heights, Kirtland, Mayfield, and North Perry.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4186 8094 4185 8100 4172 8100 4172 8111
4164 8111 4164 8129 4158 8129 4156 8137
4157 8148 4163 8149 4160 8156 4162 8157
4175 8136 4187 8094
$$
SJThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 3:07 PM EDT | Special Marine Warning | CLE | 83 min | |
| Jul 26, 4:05 PM EDT | Special Weather Statement | CLE | Ottawa | 25 min |
| Jul 26, 4:13 PM EDT | Special Weather Statement | CLE | Wood | 62 min |
| Jul 26, 4:25 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Jul 26, 4:29 PM EDT | Special Marine Warning | CLE | 91 min | |
| Jul 26, 4:40 PM EDT | Special Marine Warning | CLE | 95 min | |
| Jul 26, 4:41 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Wood | 49 min |
| Jul 26, 5:06 PM EDT | Special Weather Statement | CLE | Cuyahoga, Lake, Lorain | 24 min |
| Jul 26, 5:23 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 67 min |
| Jul 26, 5:46 PM EDT | Special Marine Warning | CLE | 89 min | |
| Jul 26, 5:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 41 min |
| Jul 26, 5:53 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 67 min |
| Jul 26, 6:09 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 51 min |
| Jul 26, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain, Sandusky, Seneca | 85 min |
| Jul 26, 6:39 PM EDT | Special Marine Warning | CLE | 96 min | |
| Jul 26, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow, Wyandot | 95 min |
| Jul 26, 7:04 PM EDT | Areal Flood Warning | CLE | Ashtabula, Cuyahoga, Geauga | 3 hr |
| Jul 26, 7:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Huron, Lorain, Seneca | 76 min |
| Jul 26, 7:43 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 43 min |
Nearby
Flash Flood Warnings in Ohio, 2018Every flash flood warning in 2018
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.