Alert archive / Nebraska / Flash Flood Warnings in 2019
Flash Flood Warning 21, NWS Omaha, NE
NWS Omaha, NE issued this flash flood warning at Mar 17, 2019, 3:56 PM CDT for Dodge County, Nebraska. It was in force for 37 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
- Mar 17, 2019, 3:56 PM CDT (20:56 UTC)
- Expired
- Mar 17, 2019, 4:33 PM CDT
- In force
- 37 min
- Issued by
- NWS Omaha, NE
- Area
- Storm-based polygon
- Emergency
- Flash flood emergency
- Flood severity
- None
County Dodge County, NE
The nearest sounding before it
Topeka, KS (KFOE), launched 12:00Z, 8.9 hours before the alert went out and 291 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1396 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
229
WGUS53 KOAX 172056
FFWOAX
NEC053-180900-
/O.NEW.KOAX.FF.W.0021.190317T2056Z-190318T0900Z/
/00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Omaha/Valley Nebraska
Issued by National Weather Service Hastings NE
356 PM CDT SUN MAR 17 2019
...FLASH FLOOD EMERGENCY FOR NORTH BEND AND IMMEDIATE AREA...
The National Weather Service in Omaha has issued a
* Flash Flood Warning for...
A Levee Failure in...
Southwestern Dodge County in east central Nebraska...
* Until 400 AM CDT Monday.
* At 354 PM CDT, local law enforcement reported a levee breach on
the Platte River to the west of North Bend, which will cause rapid
water level rises in the North Bend area, and especially to the
southwest of North Bend. Please move to higher ground now!
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. This is an extremely dangerous and
life-threatening situation. Do not attempt to travel unless you are
fleeing an area subject to flooding or under an evacuation order.
Move to higher ground now. Act quickly to protect your life.
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 4147 9687 4147 9676 4145 9676 4145 9678
4144 9681 4144 9685 4145 9686 4145 9689
$$
SGK1 follow-up statement
926
WGUS73 KOAX 172133
FFSOAX
Flash Flood Statement
National Weather Service Omaha/Valley Nebraska
Issued by National Weather Service Hastings NE
433 PM CDT SUN MAR 17 2019
NEC053-172143-
/O.CAN.KOAX.FF.W.0021.000000T0000Z-190318T0900Z/
/00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DODGE NE-
433 PM CDT SUN MAR 17 2019
...THE FLASH FLOOD WARNING FOR A LEVEE FAILURE HAS BEEN CANCELLED FOR
SOUTHWESTERN DODGE COUNTY...
Water is no longer expected to pose a significant threat. Please
continue to heed all road closures.
LAT...LON 4147 9687 4147 9676 4145 9676 4145 9678
4144 9681 4144 9685 4145 9686 4145 9689
$$
SGKThe office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 9:08 PM CDT | River Flood Warning | OAX | Dodge | 46 hr |
| Mar 17, 4:24 AM CDT | River Flood Warning | OAX | Knox | 15 hr |
Nearby
Flash Flood Warnings in Nebraska, 2019Every flash flood warning in 2019
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.