Flash Flood Warning 16, NWS Jackson, MS

972 
WGUS54 KJAN 081830
FFWJAN
MSC049-121-082145-
/O.EXT.KJAN.FF.W.0016.000000T0000Z-240308T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
1230 PM CST Fri Mar 8 2024

The National Weather Service in Jackson has extended the

* Flash Flood Warning for...
  Hinds County in central Mississippi...
  Rankin County in central Mississippi...

* Until 345 PM CST.

* At 1230 PM CST, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 2 and 3 inches of rain 
  have fallen. Additional rainfall amounts of 1 to 2 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...
  Jackson, Clinton, Pearl, Brandon, Byram, Flowood, Richland, 
  Florence, Raymond, Pelahatchie, Terry, Utica, Bolton, Learned, 
  Monterey, Whites, Star and Dry Grove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3236 9049 3239 9010 3237 9000 3242 8975
      3235 8973 3222 8973 3205 9010 3205 9072
      3211 9072

FLASH FLOOD...RADAR INDICATED

$$

CR

330 
WGUS74 KJAN 081928
FFSJAN

Flash Flood Statement
National Weather Service Jackson MS
128 PM CST Fri Mar 8 2024

MSC049-121-082145-
/O.CON.KJAN.FF.W.0016.000000T0000Z-240308T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hinds MS-Rankin MS-
128 PM CST Fri Mar 8 2024

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 345 PM CST THIS 
AFTERNOON FOR HINDS AND RANKIN COUNTIES...

At 128 PM CST, local law enforcement reported thunderstorms 
producing heavy rain across the warned area. Between 3 and 5 inches 
of rain have fallen. Additional rainfall amounts of 1 to 2 inches 
are possible in the warned area. Flash flooding is ongoing or 
expected to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms producing
         flash flooding.

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of creeks and streams,
         urban areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
  Jackson, Clinton, Pearl, Brandon, Byram, Flowood, Richland, 
  Florence, Raymond, Pelahatchie, Terry, Utica, Bolton, Learned, 
  Monterey, Whites, Star and Dry Grove.

In Florence, a few roads are impassable with stalled vehicles 
reported.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3236 9049 3239 9010 3237 9000 3242 8975
      3235 8973 3222 8973 3205 9010 3205 9072
      3211 9072

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

CR

Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
628 AM CST Fri Mar 8 2024

...New AVIATION...

.DISCUSSION...
Issued at 350 AM CST Fri Mar 8 2024

Today and Tonight:

Big picture look at today continues to be a chance for there to be
severe thunderstorms and potential flooding from heavy rainfall in
our region. Details in timing and exact locations though remain
tough to nail down. This isn't the case where a strongly-forced
squall line will sweep through in a timely manner. A messy
positively-titled trough extends from the Canadian Prairies
southwest toward Northern Mexico at this early morning hour. Water
vapor satellite imagery confirms this trough has multiple vorticity
maxima embedded in it. Global model guidance is in fairly decent
agreement in projecting that a portion of the wave's energy will
consolidate and push eastward along the Interstate 40 corridor
heading into tomorrow - this same portion associated with a
developing surface low moving east along the I-20 corridor today
into tonight. The general threat for severe thunderstorms will
develop late this morning around central/southwestern LA and spread
eastward through the afternoon and evening as surface flow brings
better dew points north from the Gulf Coast.

Already early this morning, a wave of thunderstorms has organized
just to our west and is organizing into a linear feature on the nose
of the low-level jet and axis of moisture return. Mesoanalysis
suggests most of this activity is slightly elevated off the surface,
but there is some surface reflection of the wave as local winds were
seen to turn northwesterly in the line's wake. This is the first
round of storms to watch today as it continues spreading east and
eventually interacts with a little daytime heating. Gusty winds and
some hail will be the primary threats with this line. The theory is
this should lay down something of a west-east oriented surface
boundary in our forecast area this morning, and additional
thunderstorm activity should continue to be fed through the daytime
as the low-level jet advects abundant moisture into and over this
boundary. Projected MLCAPE values of 1000-1500 J/kg or more should
spread northward to around the I-20 corridor (or south of any
surface boundary that develops) by late this afternoon due to
daytime heating and the influx of higher humidity. A 130kt upper-
level jet associated with the trough will provide ample wind shear
to any storms that develop, and it's expected that some supercells
will be possible even if these are embedded in clusters or bowing
line segments. This will be our main threat for damaging wind gusts
and tornadoes, especially if line segments become more oriented
perpendicular to the northeast- oriented low-level wind shear
vectors.

Specifically regarding the threat for flash flooding: the
influx of deeper (1.5-2.0+ inch PWAT) moisture into the region and
interacting with the surface boundary will also result in heavy rain
with thunderstorms, and strong boundary-parallel flow could result
in training thunderstorms and the potential for flooding in parts of
the area. There is an Elevated threat for flash flooding associated
with this axis of expected heavier rain today into this tonight, and
we have issued a Flood Watch for the southern 2/3rds of our forecast
area to account for the possibility of flooding. Average amounts of
up to 2 to 4 inches could fall in this zone through tonight, though
high-res guidance indicate there is the potential for some locally
higher amounts if storms train over the same areas. The surface low
is expected to translate east into Alabama by around 3 AM Saturday,
which should bring to an end to both our threat for severe
thunderstorms and flooding rains. /NF/

Saturday through Wednesday:

The cold front will finish pushing through the area Saturday
morning, but with a lagging mid/upper trough, clouds will linger
through the day with scattered light rain still possible through
the morning. However, we'll begin to clear out Saturday night into
Sunday as broad surface ridging builds across the region. As the
ridge shifts across our area, dry weather will persist into the
first half of next week. With lighter wind and better potential
for a clear sky, temps may dip enough in some areas Sunday,
Monday, and perhaps Tuesday mornings for patchy frost. We have
this mentioned in the forecast, but may ultimately also highlight
it in the HWO graphics given the early start to the growing season
for some vegetation. As low level flow turns back around, temps
will moderate into the middle of the week.

Wednesday and Thursday: Upper flow will become more zonal and
progressive heading into the latter half of next week. A series of
upper disturbances will bring potential for returning showers and
possibly thunderstorms late in the week, though there is still some
degree of spread in the model guidance with respect to timing and
strength of these waves. /DL/

&&

.AVIATION...
(12Z TAFS)
Issued at 625 AM CST Fri Mar 8 2024

Periods of SHRA and TSRA will affect the TAF sites through most of
the TAF period, with heavier storms bringing variable ceilings and
visibility restrictions in addition to gusty winds. With the
increase in rain across the region, ceilings are expected to trend
toward IFR and LIFR ranges by 18Z at many sites. From 06Z to 12Z
Saturday, chances for TSRA will drop off, and winds will turn out
of the northwest as a cold front moves through the area. /NF/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       69  59  65  40 / 100  70  10   0
Meridian      67  62  70  40 / 100  80  10   0
Vicksburg     71  58  64  40 / 100  60  20   0
Hattiesburg   74  65  71  45 / 100  80  10   0
Natchez       73  59  65  42 / 100  60  10   0
Greenville    67  54  59  39 / 100  60  20   0
Greenwood     66  56  62  37 / 100  60  20   0

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Flood Watch through late tonight for MSZ035>066-072>074.

LA...Flood Watch through late tonight for LAZ007>009-015-016-023>026.

AR...None.
&&

NF/DL

Special Weather Statement
National Weather Service Jackson MS
546 AM CST Fri Mar 8 2024

MSZ035-040>042-081245-
Sharkey MS-Humphreys MS-Yazoo MS-Issaquena MS-
546 AM CST Fri Mar 8 2024

...STRONG THUNDERSTORMS WILL IMPACT WESTERN YAZOO...NORTHEASTERN
ISSAQUENA...SOUTHWESTERN HUMPHREYS AND SHARKEY COUNTIES THROUGH 645
AM CST...

At 545 AM CST, Doppler radar was tracking strong thunderstorms along
a line extending from near Mayersville to near Fitler to
Transylvania. Movement was east at 45 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Yazoo City, Rolling Fork, Anguilla, Cary, Louise, Valley Park,
Satartia, Holly Bluff, Phoenix, Tinsley, and Onward.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3266 9096 3283 9097 3294 9091 3300 9091
      3301 9037 3274 9037 3255 9047 3256 9065
      3259 9066 3259 9069 3262 9069 3262 9072
      3257 9073 3258 9103
TIME...MOT...LOC 1145Z 270DEG 39KT 3299 9107 3274 9106 3260 9117

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

DL

Special Weather Statement
National Weather Service Jackson MS
632 AM CST Fri Mar 8 2024

MSZ042-043-048-081330-
Hinds MS-Yazoo MS-Madison MS-
632 AM CST Fri Mar 8 2024

...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN YAZOO...HINDS AND
MADISON COUNTIES THROUGH 730 AM CST...

At 631 AM CST, Doppler radar was tracking strong thunderstorms along
a line extending from near Little Yazoo to Bentonia to near Bovina.
Movement was east at 40 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Jackson, Clinton, Madison, Ridgeland, Canton, Gluckstadt, Raymond,
Flora, Edwards, Bolton, Bentonia, Learned, Pocahontas, Vaughan,
Brownsville, Cameron, Sharon, Way, Myrleville, and Annandale.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

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

&&

LAT...LON 3231 9070 3235 9067 3234 9063 3239 9062
      3256 9046 3274 9037 3280 9037 3288 8984
      3260 8984 3251 8993 3244 9007 3234 9011
      3225 9021 3222 9019 3219 9022 3220 9073
TIME...MOT...LOC 1231Z 261DEG 35KT 3270 9041 3254 9042 3219 9076

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

DL

Special Weather Statement
National Weather Service Jackson MS
723 AM CST Fri Mar 8 2024

MSZ037-043>045-050-081415-
Scott MS-Neshoba MS-Attala MS-Leake MS-Madison MS-
723 AM CST Fri Mar 8 2024

...STRONG THUNDERSTORMS WILL IMPACT LEAKE...SOUTHEASTERN ATTALA...
NORTHERN SCOTT...WESTERN NESHOBA AND NORTHEASTERN MADISON COUNTIES
THROUGH 815 AM CST...

At 722 AM CST, Doppler radar was tracking strong thunderstorms along
a line extending from near Newport to near Farmhaven. Movement was
east at 40 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Strong thunderstorms will be near...
  Thomastown around 730 AM CST.
  Carthage, Redwater, and Singleton around 735 AM CST.
  Standing Pine, Tuscola, and Renfroe around 740 AM CST.
  Edinburg and Madden around 750 AM CST.
  Dowdville around 755 AM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3258 8932 3254 8932 3258 8979 3259 8979
      3259 8986 3292 8986 3300 8932 3293 8932
      3293 8926 3258 8926
TIME...MOT...LOC 1322Z 267DEG 36KT 3286 8977 3267 8977

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

CR

Preliminary Local Storm Report
National Weather Service Jackson MS
754 AM CST Fri Mar 8 2024

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

0728 AM     Hail             2 ESE Ridgeland         32.42N 90.09W
03/08/2024  E1.00 inch       Madison            MS   Public

            Quarter size hail by Smith Marine along
            Harbor Drive. Time estimated by radar.

&&

DC

Preliminary Local Storm Report
National Weather Service Jackson MS
914 AM CST Fri Mar 8 2024

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

0756 AM     Tstm Wnd Dmg     3 NW Leesburg           32.47N 89.79W
03/08/2024                   Rankin             MS   Emergency Mngr

            Tree down across Red Oak Rd.

&&

CE

Special Weather Statement
National Weather Service Jackson MS
933 AM CST Fri Mar 8 2024

MSZ054-055-081615-
Copiah MS-Simpson MS-
933 AM CST Fri Mar 8 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SIMPSON AND CENTRAL
COPIAH COUNTIES THROUGH 1015 AM CST...

At 933 AM CST, Doppler radar was tracking a strong thunderstorm over
Hazlehurst, moving northeast at 55 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

This strong thunderstorm will be near...
  Crystal Springs and Hopewell around 940 AM CST.
  Harrisville around 950 AM CST.
  Braxton around 955 AM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3189 9058 3205 9032 3205 8983 3174 9047
TIME...MOT...LOC 1533Z 237DEG 48KT 3189 9040

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

CR