Alert archive / Mississippi / Flash Flood Warnings in 2021
Flash Flood Warning 52, NWS New Orleans, LA
NWS New Orleans, LA issued this flash flood warning at Jun 19, 2021, 1:52 AM CDT for Pearl River County, Mississippi. It was in force for 4 hr. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 19, 2021, 1:52 AM CDT (06:52 UTC)
- Expired
- Jun 19, 2021, 5:45 AM CDT
- In force
- 4 hr
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Flood severity
- None
County Pearl River County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 19, 3:00 AM CDT | FLASH FLOOD | Poplarville, MS | NUMEROUS ROADWAYS IMPASSABLE ACROSS PEARL RIVER COUNTY. FLOODED VEHICLES ALSO REPORTED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 6.9 hours before the alert went out and 79 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
- 174 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 572 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 108 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted.
605
WGUS54 KLIX 190652
FFWLIX
MSC109-191045-
/O.NEW.KLIX.FF.W.0052.210619T0652Z-210619T1045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New Orleans LA
152 AM CDT Sat Jun 19 2021
The National Weather Service in New Orleans has issued a
* Flash Flood Warning for...
Pearl River County in southern Mississippi...
* Until 545 AM CDT.
* At 152 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts of 3 to 5 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Poplarville and Mcneil.
This includes the following Interstates...
Interstate 59 in Mississippi between mile markers 16 and 42.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3065 8934 3066 8969 3100 8970 3100 8955
3101 8955 3101 8950 3100 8950 3100 8948
3098 8948 3098 8943 3101 8942 3101 8935
3100 8935 3100 8934 3099 8934
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...1-2 INCHES IN 1 HOUR
$$
TE1 follow-up statement
629
WGUS74 KLIX 191002
FFSLIX
Flash Flood Statement
National Weather Service New Orleans LA
502 AM CDT Sat Jun 19 2021
MSC109-191045-
/O.CON.KLIX.FF.W.0052.000000T0000Z-210619T1045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pearl River MS-
502 AM CDT Sat Jun 19 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 AM CDT EARLY THIS
MORNING FOR EAST CENTRAL PEARL RIVER COUNTY...
At 502 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 4 and 7 inches of rain have
fallen. The expected rainfall rate is 0.25 to 0.5 inches in 30
minutes. Additional rainfall amounts up to 1 inch are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
mainly rural areas of East Central Pearl River County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3065 8934 3066 8949 3093 8941 3093 8934
3091 8934 3084 8934 3082 8934 3076 8934
3075 8934 3074 8934
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...0.25-0.5 INCHES IN 30 MINUTES
$$
TEThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 9:52 PM CDT | Areal Flood Advisory | LIX | Hancock, Harrison | 30 min |
| Jun 18, 10:22 PM CDT | Flash Flood Warning | LIX | Hancock, Harrison | 5 hr |
| Jun 18, 11:23 PM CDT | Tornado Warning | LIX | Hancock, Harrison | 22 min |
| Jun 18, 11:39 PM CDT | Tornado Warning | LIX | Harrison, Jackson | 9 min |
| Jun 18, 11:40 PM CDT | Areal Flood Advisory | LIX | Hancock, Harrison, Jackson, Pearl River | 64 min |
| Jun 18, 11:46 PM CDT | Tornado Warning | LIX | Hancock | 14 min |
| Jun 19, 12:37 AM CDT | Tornado Warning | LIX | Hancock, Harrison | 23 min |
| Jun 19, 12:44 AM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Jackson, Pearl River | 4 hr |
| Jun 19, 12:52 AM CDT | Areal Flood Advisory | LIX | Pearl River | 4 hr |
| Jun 19, 12:53 AM CDT | Tornado Warning | LIX | Harrison | 8 min |
| Jun 19, 2:56 AM CDT | River Flood Warning | LIX | Hancock | 41 hr |
| Jun 19, 3:37 AM CDT | Flash Flood Warning | LIX | Jackson | 4 hr |
| Jun 19, 5:08 AM CDT | Tornado Warning | LIX | Jackson | 37 min |
Nearby
Flash Flood Warnings in Mississippi, 2021Every flash flood warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.