Flash Flood Warning 89, NWS Jackson, MS

267 
WGUS54 KJAN 080349
FFWJAN
MSC015-081600-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180908T1600Z/
/00000.2.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
1049 PM CDT FRI SEP 7 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  A Dam Break in...
  Southwestern Carroll County in north central Mississippi...

* Until 1100 AM CDT Saturday.

* At 1030 PM, Mississippi Dam Safety official on site reported that 
  the Murdock Lake Dam has several breaches in the earthen 
  structure. The dam has not completely failed; however, flow 
  through the breaches is increasing with time. This increase in 
  flow will continue until there is a complete failure. Water levels 
  along Murdock Creek below the dam and Abiaca Creek downstream will 
  increase 8 to 10 feet through the night. Roads that will be 
  affected are County Road 165 and Mississippi Highway 430 near 
  Murdock Lake and Highway 17 just south of Black Hawk. Water levels 
  along Abiaca Creek between Highway 17 near Black Hawk and Highway 
  261 (Black Hawk Road) will see water levels increase 5 to 8 feet 
  overnight. 
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

The failing dam will cause flooding of small creeks and streams, 
country roads, farmland, and other low lying spots.
&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

22

411 
WGUS74 KJAN 081458
FFSJAN

Flash Flood Statement
National Weather Service Jackson MS
958 AM CDT SAT SEP 8 2018

MSC015-081600-
/O.CON.KJAN.FF.W.0089.000000T0000Z-180908T1600Z/
/00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carroll MS-
958 AM CDT SAT SEP 8 2018

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1100 AM CDT FOR
SOUTHWESTERN CARROLL COUNTY...

At 956 AM CDT, Mississippi Dam Safety officials reported that the 
primary breach in the Murdock Lake Dam is controlled and homes and 
roads in the area are not being impacted. It is still possible that 
the breach could increase in size and raise water levels 2 to 4 
feet, and this would be enough to affect County Road 165, but water 
rises between Highway 17 and Black Hawk Road would be 1 to 2 feet, 
and this would not affect those roadways. 

It is possible that the lake will be low enough in a few hours so 
that it will not be an additional threat. We will continue to 
closely monitor the situation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report flooding to your local law enforcement agency when you
can do so safely.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

EC

195 
WGUS54 KJAN 081559
FFWJAN
MSC015-081800-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180908T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
1059 AM CDT SAT SEP 8 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  Southwestern Carroll County in north central Mississippi...

* Until 100 PM CDT.

* At 1051 AM CDT, Mississippi Dam Safety officials reported that the 
  primary breach in the Murdock Lake Dam is controlled and homes and 
  roads in the area are not being impacted. However, it is still 
  possible that the breach could increase in size and raise water 
  levels 2 to 4 feet, and this would be enough to affect County Road 
  165. Water rises between Highway 17 and Black Hawk Road would be 1 
  to 2 feet if the breach increased, and this would not affect those 
  roadways. 

It is possible that the lake will be low enough in a few hours so 
that it will not be an additional threat. We will continue to 
closely monitor the situation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

EC

871 
WGUS54 KJAN 081753
FFWJAN
MSC015-082300-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180908T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
1253 PM CDT SAT SEP 8 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  Southwestern Carroll County in north central Mississippi...

* Until 600 PM CDT.

* At 1249 PM CDT, Mississippi Dam Safety officials reported that the 
  primary breach in the Murdock Lake Dam is controlled and homes and 
  roads in the area are not being impacted. However, it is still 
  possible that the breach could increase in size and raise water 
  levels 2 to 4 feet, and this would be enough to affect County Road 
  165. Water rises between Highway 17 and Black Hawk Road would be 1 
  to 2 feet if the breach increased, and this would not affect those 
  roadways. 

It is possible that the lake will be low enough in a few hours so 
that it will not be an additional threat. We will continue to 
closely monitor the situation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

EC

619 
WGUS54 KJAN 082238
FFWJAN
MSC015-090500-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180909T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
538 PM CDT SAT SEP 8 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  A Dam Break in... 
  Southwestern Carroll County in north central Mississippi...

* Until midnight CDT Sunday.

* At 530 PM CDT, Mississippi Dam Safety officials continued to 
  report that the primary breach in the Murdock Lake Dam is 
  controlled and homes and roads in the area are not being impacted. 
  However, it is still possible that the breach could quickly 
  increase in size and raise water levels 2 to 4 feet, and this 
  would be enough to affect County Road 165. Water rises between 
  Highway 17 and Black Hawk Road would be 1 to 2 feet if the breach 
  increased, and this would not affect those roadways. 

It is possible that the lake will be low enough by Sunday morning to 
remove much of the flash flood threat. We will continue to closely 
monitor the situation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

BYB

637 
WGUS54 KJAN 090443
FFWJAN
MSC015-091400-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180909T1400Z/
/00000.1.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
1143 PM CDT SAT SEP 8 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  A Dam Break in...
  Southwestern Carroll County in north central Mississippi...

* Until 900 AM CDT Sunday.

* At 1141 PM CDT, Mississippi Dam Safety officials continued to 
  report that the primary breach in the Murdock Lake Dam is 
  controlled and homes and roads in the area are not being impacted. 
  However, it is still possible that the breach could quickly 
  increase in size and raise water levels 2 to 4 feet, and this 
  would be enough to affect County Road 165. Water rises between 
  Highway 17 and Black Hawk Road would be 1 to 2 feet if the breach 
  increased, and this would not affect those roadways.
   
  It is possible that the lake will be low enough by Sunday morning 
to remove much of the flash flood threat. We will continue to 
closely monitor the situation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report flooding to your local law enforcement agency when you
can do so safely.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

JC

686 
WGUS54 KJAN 091330
FFWJAN
MSC015-092000-
/O.EXT.KJAN.FF.W.0089.000000T0000Z-180909T2000Z/
/00000.1.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
830 AM CDT SUN SEP 9 2018

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  A Dam Break in...
  Southwestern Carroll County in north central Mississippi...

* Until 300 PM CDT Sunday.

* At 830 AM CDT, Mississippi Dam Safety officials continued to 
  report that the primary breach in the Murdock Lake Dam is 
  controlled and homes and roads in the area are not being impacted. 
  However, there is still a considerable amount of water left in the 
  lake and it remains possible that the breach could quickly 
  increase in size and raise water levels 2 to 4 feet, and this 
  would be enough to inundate portions of County Road 165. Water 
  rises between Highway 17 and Black Hawk Road would be 1 to 2 feet 
  if the breach increased, and this would not affect those roadways.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report flooding to your local law enforcement agency when you
can do so safely.

&&

LAT...LON 3338 8987 3325 8987 3325 8989 3327 8997
      3333 9014 3339 9013

$$

BYB

Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
727 PM CDT Fri Sep 7 2018

.UPDATE...
Updated for 00Z aviation discussion

&&

.AVIATION...
00Z TAF discussion: Local radar had a few -TSRA south of I-20 at
00Z. This activity is expected to dissipate before reaching HKS-
JAN-MEI. VFR conds were reported areawide at 00Z and wl cont
until 11Z. A brief period 11Z-14Z MVFR/IFR cigs wl develop over
much of the area. VFR conds wl resume by 15Z but TSRA activity may
affect GLH-GWO and result in flight restrictions. Isold-scattered
aftn TSRA are expected elsewhere. /22/

&&

.DISCUSSION...
The rest of today through Saturday night: A cluster of convective
thunderstorms associated with the remnants of Gordon continue to
impact our counties and parishes in the ArkLaMiss Delta. The main
threat with storms in this region through the rest of the
afternoon and evening will be flash flooding due to heavy rainfall
rates, little storm motion, and storms training. Isolated,
diurnal type thunderstorms will be possible elsewhere throughout
the region this evening. Storm coverage will begin to diminish
after sunset but some shower activity will stick around through
tonight in the western portions of the region.

As we get into Saturday, the remnants of Gordon will have merged
with an upper level disturbance approaching the MS River Valley.
Rain and storm chances will slowly increase from the west
throughout the day on Saturday as this system approaches. Mid
level ridging to the east of the area will nudge into the
ArkLaMiss. The dry air associated with this ridging will help keep
storm chances at bay in the east throughout the morning and most
of the afternoon. However as the day progresses, the front
associated with the aforementioned disturbance will continue to
slowly push eastward towards the region. The increased forcing
with this approaching front will help increase rain chances,
pushing increased PoPs eastward as we get into Saturday evening.
Although one or two strong storms are possible, severe weather is
not expected. Rain and storms will stick around through Saturday
night and into Sunday morning. Highs on Saturday will range from
the mid 80s in the west to the low 90s in the east where less
cloud cover will exist.

Saturday night through Thursday: Mid level wave moving through the
mid MS valley at the beginning of the period still looks to drop a
surface cold front into the region by Saturday night. While the mid
level energy looks to pull away to the east Sunday, the surface
front will slow to a crawl as it moves into the deep tropical
airmass (PWs around 2.25 in.) in place. As such, convection that
forms along the slowly moving boundary will be quite efficient at
rainfall production. With saturated ground from recent rainfall and
expected 1 to 2 inch amounts with the slow moving frontal system,
will include a limited flood potential for the northwest half of the
forecast area for Sunday through Monday.

Thereafter, the front looks to slide into eastern sections before
losing its identity entirely by the end of the period. While the
front remains, high diurnal convective coverage will continue, but
should decrease to more normal coverage by the end of the
period./26/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       71  89  72  86 /  39  38  59  57
Meridian      70  91  71  87 /  19  23  19  54
Vicksburg     71  89  72  86 /  59  51  66  57
Hattiesburg   70  89  72  88 /  18  27  25  48
Natchez       71  88  72  85 /  25  47  59  61
Greenville    71  87  71  81 /  50  66  76  69
Greenwood     72  88  72  82 /  31  53  72  67

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...None.
LA...None.
AR...None.

&&

JPM3/22/26

Hazardous Weather Outlook
National Weather Service Jackson MS
233 PM CDT Fri Sep 7 2018

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
081945-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-
Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-
Noxubee-Issaquena-Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-
Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-
Simpson-Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
233 PM CDT Fri Sep 7 2018

This hazardous weather outlook is for portions of southeast
Arkansas, northeast Louisiana, central Mississippi, north central
Mississippi, and south central Mississippi.

.DAY ONE...Tonight and Saturday

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Saturday night through Thursday

A slow moving cold front will combine with deep tropical moisture
to produce very heavy rainfall Sunday into Sunday night for much
of the area. Rainfall amounts of one to two inches are expected
over already saturated ground. This will lead to increased flash
flooding potential.

(https://www.weather.gov/images/jan/graphicast/1.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Thursday.

26

&&

...HAZARD LEGEND...

No short term hazards expected.

...USEFUL WEATHER WEB PAGES (URLS)...

NWS JAN Home page...
   https://www.weather.gov/jan
Stay Aware, Stay Safe NWS JAN Briefing Page...
   https://www.weather.gov/jan/safe
Latest Weather Briefing...
   https://www.weather.gov/jan/weather_briefing

Tropical page...
   https://www.weather.gov/jan/srh/tropical?office=jan
National Hurricane Center Home Page...
   https://www.nhc.noaa.gov/
Find NWS JAN on Facebook...
   https://www.facebook.com/NWSJacksonMS
Follow NWS JAN on Twitter...
   @NWSJacksonMS
Follow NWS JAN on Youtube...
   https://www.youtube.com/user/NWSJacksonMiss

Special Weather Statement
National Weather Service Jackson MS
331 PM CDT FRI SEP 7 2018

MSZ018-019-072100-
Sunflower MS-Bolivar MS-
331 PM CDT FRI SEP 7 2018

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL SUNFLOWER AND
SOUTHEASTERN BOLIVAR COUNTIES UNTIL 400 PM CDT...

At 330 PM CDT, Meteorologists were tracking a strong thunderstorm
over Shaw, moving northeast at 20 mph.

Winds in excess of 40 mph will be possible with this storm.

This strong thunderstorm will be near...
  Cleveland and Boyle around 350 PM CDT.
  Ruleville and Renova around 400 PM CDT.

Other locations impacted by this storm include Doddsville and
Merigold.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

LAT...LON 3377 9045 3359 9045 3348 9071 3353 9076
      3353 9084 3364 9095 3395 9067
TIME...MOT...LOC 2030Z 220DEG 17KT 3362 9077

NF

Special Weather Statement
National Weather Service Jackson MS
412 PM CDT FRI SEP 7 2018

MSZ018-072200-
Bolivar MS-
412 PM CDT FRI SEP 7 2018

...A STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL BOLIVAR COUNTY
UNTIL 500 PM CDT...

At 412 PM CDT, Meteorologists were tracking a strong thunderstorm
over Gunnison, or 10 miles northeast of Rosedale, moving north at 20
mph.

Dime size hail and winds in excess of 40 mph will be possible with
this storm.

This strong thunderstorm will be near...
  Deeson around 425 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

LAT...LON 3389 9084 3392 9102 3393 9101 3395 9105
      3398 9106 3400 9103 3396 9100 3396 9097
      3398 9096 3402 9099 3402 9094 3403 9089
      3406 9089 3408 9087 3410 9088 3409 9092
      3412 9095 3412 9078
TIME...MOT...LOC 2112Z 186DEG 17KT 3399 9096

NF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
513 PM CDT FRI SEP 7 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0349 PM     TORNADO          6 S KILMICHAEL          33.36N 89.58W
09/05/2018                   MONTGOMERY         MS   PUBLIC

            THIS BRIEF AND WEAK TORNADO IS ESTIMATED TO
            HAVE OCCURRED IN A WOODED AREA JUST WEST OF
            POPLAR CREEK BETWEEN HWY 407 AND PINE BLUFF
            RD. A PICTURE OF THE TORNADO WAS RELAYED VIA
            SOCIAL MEDIA AND AN INTERVIEW WAS CONDUCTED
            WITH THE INDIVIDUAL WHO OBSERVED THE
            TORNADO. TIME AND LOCATION WERE ESTIMATED
            BASED OFF RADAR DATA. THE EYE WITNESS
            ACCOUNT DESCRIBED A VERY BRIEF AND WEAK
            TORNADO WITH SMALL PIECES OF DEBRIS AND
            LEAVES BEING LOFTED A FEW HUNDRED FEET OFF
            THE SURFACE. PATH LENGTH WAS ESTIMATED TO BE
            AROUND A QUARTER MILE OR ROUGHLY 400 YARDS
            WITH A SMALL WIDTH OF 25 YARDS.

&&

TW

Special Weather Statement
National Weather Service Jackson MS
521 PM CDT FRI SEP 7 2018

MSZ059>061-072245-
Adams MS-Jefferson MS-Franklin MS-
521 PM CDT FRI SEP 7 2018

...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN JEFFERSON...
NORTHWESTERN FRANKLIN AND NORTHEASTERN ADAMS COUNTIES UNTIL 545 PM
CDT...

At 521 PM CDT, Meteorologists were tracking a strong thunderstorm
near Stanton, or 12 miles east of Natchez, moving north at 15 mph.

Dime size hail and wind gusts up to 50 mph will be possible with this
storm.

This strong thunderstorm will be near...
  Stanton and Stampley around 525 PM CDT.
  Church Hill around 545 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

LAT...LON 3156 9107 3153 9125 3170 9135 3175 9111
TIME...MOT...LOC 2221Z 165DEG 13KT 3161 9119

NF

Special Weather Statement
National Weather Service Jackson MS
548 PM CDT FRI SEP 7 2018

MSZ059>061-072315-
Adams MS-Jefferson MS-Franklin MS-
548 PM CDT FRI SEP 7 2018

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHERN JEFFERSON...
NORTHWESTERN FRANKLIN AND NORTHEASTERN ADAMS COUNTIES UNTIL 615 PM
CDT...

At 547 PM CDT, Meteorologists were tracking strong thunderstorms
along a line extending from Stanton to near New Hope. Movement was
northwest at 5 mph.

Winds in excess of 40 mph will be possible with these storms.

Locations impacted include...
Hamburg, Mcnair, Stampley, New Hope and Stanton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

LAT...LON 3170 9131 3168 9081 3150 9082 3155 9124
      3159 9131
TIME...MOT...LOC 2247Z 133DEG 6KT 3159 9124 3156 9090

NF

Special Weather Statement
National Weather Service Jackson MS
615 PM CDT FRI SEP 7 2018

MSZ053-059-072345-
Jefferson MS-Claiborne MS-
615 PM CDT FRI SEP 7 2018

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN CLAIBORNE AND
NORTHEASTERN JEFFERSON COUNTIES UNTIL 645 PM CDT...

At 614 PM CDT, Meteorologists were tracking a strong thunderstorm
over Pattison, or 27 miles west of Hazlehurst, moving north at 5 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

This strong thunderstorm will be near...
  Pattison around 630 PM CDT.
  Port Gibson and Hermanville around 645 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

LAT...LON 3180 9076 3178 9094 3199 9101 3201 9076
TIME...MOT...LOC 2314Z 172DEG 6KT 3187 9087

NF