Alert archive / Mississippi / Flash Flood Warnings in 2026

Flash Flood Warning 11, NWS Mobile, AL

May 28, 2026Stone County, Mississippi

NWS Mobile, AL issued this flash flood warning at May 28, 2026, 11:05 AM CDT for Stone County, Mississippi. It was in force for 3 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
May 28, 2026, 11:05 AM CDT (16:05 UTC)
Expired
May 28, 2026, 2:00 PM CDT
In force
3 hr
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Flood severity
None

County Stone County, MS

The radar

The Mobile radar (KMOB), 94 km from the middle of the area, began a volume at 16:09 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.

What was reported inside it

TimeReportWhereRemark
May 28, 11:49 AM CDTFLASH FLOODPerkinston, MSEmergency managment reports multiple roads and streets flooding across Stone county. EM reports slightly more than 3 inches of rainfall in Wiggins MS at time of the report with rain continuing.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 44 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 4.1 hours before the alert went out and 75 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.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 12:00Z on 2026-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2534 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 12:00Z on 2026-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 116 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2534 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
481 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
116 m²/s²
0-3 km storm-relative helicity
207 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

346 
WGUS54 KMOB 281605
FFWMOB
MSC131-281900-
/O.NEW.KMOB.FF.W.0011.260528T1605Z-260528T1900Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mobile AL
1105 AM CDT Thu May 28 2026

The National Weather Service in Mobile has issued a

* Flash Flood Warning for...
  Stone County in southeastern Mississippi...

* Until 200 PM CDT.

* At 1105 AM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 2 and 5 inches of rain
  have fallen. Additional rainfall amounts of 2 to 4 inches are
  possible in the warned area. Flash flooding is ongoing or expected
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  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...
  Wiggins, Perkinston, McHenry, Ten Mile, Perry, Big Level, Whites
  Crossing and Texas.

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 3087 8934 3089 8934 3088 8917 3086 8895
      3068 8894 3068 8924 3065 8924 3065 8934

FLASH FLOOD...RADAR INDICATED

$$

BLack
1 follow-up statement
644 
WGUS74 KMOB 281856
FFSMOB

Flash Flood Statement
National Weather Service Mobile AL
156 PM CDT Thu May 28 2026

MSC131-281906-
/O.EXP.KMOB.FF.W.0011.000000T0000Z-260528T1900Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stone MS-
156 PM CDT Thu May 28 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 2 PM CDT THIS AFTERNOON FOR
STONE COUNTY...

Flash flooding is no longer expected; however, area creeks and
streams may remain elevated over the next few hours. Continued
flooded roads are expected as water slowly drains into the area
waterways. Please continue to heed remaining road closures.

&&

LAT...LON 3087 8934 3089 8934 3088 8917 3086 8895
      3068 8894 3068 8924 3065 8924 3065 8934

$$

Black

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Mobile, AL wrote its last area forecast discussion before this flash flood warning went out at May 28, 6:57 AM CDT, 4 hours 8 minutes earlier. Its key messages:

  • Issued at 648 AM CDT Thu May 28 2026
  • Multiple rounds of heavy rainfall leading to possible flash flooding will occur over the next several days.
  • HIGH Risk for Rip Currents through at least Friday for coastal Alabama and northwest Florida beaches.
Area forecast discussion, May 28, 6:57 AM CDT, 4 hours 8 minutes before
Area Forecast Discussion
National Weather Service Mobile AL
657 AM CDT Thu May 28 2026

...New UPDATE, AVIATION, MARINE...

.KEY MESSAGES...
Issued at 648 AM CDT Thu May 28 2026

 - Multiple rounds of heavy rainfall leading to possible flash
   flooding will occur over the next several days.

 - HIGH Risk for Rip Currents through at least Friday for coastal
   Alabama and northwest Florida beaches.

&&

.UPDATE...
Issued at 648 AM CDT Thu May 28 2026

Forecast generally remains on track this morning as the low clouds
and patchy fog continue to lift across the area. Visibility
bottomed out around 1/2 statue mile across much of the area with a
few spots occasionally dipping lower over the past 2-3 hours. The
next batch of showers and storms has already begun to develop to
our west over southeast Louisiana this morning. Expect showers and
storms to blossom over our area as we roll into the late morning
and afternoon hours, yet again, today. 07/mb

&&

.DISCUSSION...
Issued at 1201 AM CDT Thu May 28 2026

A southerly to southwesterly flow pattern aloft will continue
through Friday as our local area remains in between an upper ridge
over the western Atlantic and upper troughing over the
western/central US. As we have seen for several days now, embedded
shortwaves will move within this upper flow pattern, passing
over/near our local area. With forcing from the shortwaves moving
overhead, along with deep tropical moisture advecting in from the
Gulf (PWATs generally ranging around 1.8-2.1 inches) and strong
instability due to diurnal heating, shower and thunderstorm
development is expected to continue. Scattered storms will likely
develop during the mid to late morning hours over coastal
counties, and will become more numerous as they push inland. With
limited shear, the potential for organized severe weather remains
very low. That being said, as we typically see with pulse-type
storms, cannot rule out a few stronger storms capable of producing
gusty downburst winds and small hail. The main concern through
Friday will be heavy rainfall. The slow-moving nature of these
storms, as well as the deep moisture in place, will lead to storms
being efficient rainfall producers (rates potentially as high as
2-3 in/hr). If storms manage to train over the same areas,
especially over areas which have seen abundant rainfall over the
past week, then we could see localized instances of flash
flooding.

The upper-level pattern begins to change this weekend and into early
next week as upper troughing digs across the northeast US and into
the western Atlantic, helping to shunt the upper ridge farther into
the Atlantic. This will allow for winds aloft to transition to a
more westerly to northwesterly flow pattern. Embedded shortwaves
will continue to pass overhead and deep moisture will remain in
place, keeping showers and storms in the forecast through early next
week. One thing we always have to keep an eye on in northwesterly
flow patterns this time of year is if storms that develop upstream
are able to organize into MCSs and push down towards our local area.
Still a bit too far out for any specifics, but just something to
watch over the coming days. Rain chances may finally start to
decrease by midweek next week.

Highs will generally top out in the mid to upper 80s throughout the
period. Lows will be mild and humid, with temperatures only dropping
into the upper 60s to low 70s inland and the low to mid 70s closer
to the coast. Additionally, with saturated boundary-layer conditions
and light winds, cannot rule out the development of patchy fog
during the late night/early morning hours each day, particularly
over inland counties. A High Risk of rip currents will continue
through Friday, potentially lowering to a Moderate Risk for the
weekend. /96

&&

.AVIATION...
(12Z TAFS)
Issued at 648 AM CDT Thu May 28 2026

IFR/MVFR conditions will continue to improve to VFR over the next
hour to VFR visibility and MVFR ceilings. Winds will turn more
southerly through mid-morning. Another round of showers and
storms is expected this afternoon with MVFR ceilings/visibilities
and localized IFR conditions within any storms. Another round of
light fog and low ceilings is possible again tonight. 07/mb

&&

.MARINE...
Issued at 648 AM CDT Thu May 28 2026

Light onshore flow persists through Friday before winds turn more
westerly over the weekend and into early next week. Locally higher
winds and seas are possible near thunderstorms this week. 07/mb

&&

.PRELIMINARY POINT TEMPS/POPS...
Mobile      85  71  86  71 /  70  20  60  30
Pensacola   85  73  86  74 /  60  10  40  40
Destin      84  74  85  74 /  50  10  40  50
Evergreen   87  70  87  70 /  60  20  70  40
Waynesboro  86  70  86  70 /  60  20  60  40
Camden      86  69  85  69 /  40  30  70  60
Crestview   87  70  89  71 /  60  10  60  40

&&

.MOB WATCHES/WARNINGS/ADVISORIES...
AL...High Rip Current Risk through late Friday night for ALZ265-266.

FL...High Rip Current Risk through late Friday night for FLZ202-204-
     206.

MS...None.
GM...None.
&&

In the hours before

Local storm report, May 28, 10:09 AM CDT, 56 minutes before
Preliminary Local Storm Report
National Weather Service Mobile AL
1009 AM CDT Thu May 28 2026

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

0100 PM     Flash Flood      Saraland                30.82N 88.07W
05/22/2026                   Mobile             AL   Public

            Flash Flooding on Bethel Forest Drive along
            Norton Creek. Bethel Forest Park under
            several feet of water.

0100 PM     Flash Flood      I65 And Us 43           30.88N 88.04W
05/22/2026                   Mobile             AL   Public

            Flooding of US 43 over Gunnison Creek.

0101 PM     Flash Flood      1 SW Axis               30.92N 88.04W
05/22/2026                   Mobile             AL   Public

            Downstream side of bridge over Turtle Branch
            on Creax Rd washed out with road closed.

&&

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 28, 9:40 AM CDTRiver Flood WarningMOBGeorge, Greene, Jackson3 days
May 28, 10:11 AM CDTAreal Flood AdvisoryMOBStone54 min
May 28, 1:56 PM CDTAreal Flood WarningMOBStone2 hr

Nearby

Flash Flood Warnings in Mississippi, 2026Every flash flood warning in 2026

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; radar from the NEXRAD Level II archive.