Alert archive / Alabama / Special Weather Statements in 2018

Special Weather Statement, NWS Mobile, AL

May 24, 2018Baldwin County, Alabama

NWS Mobile, AL issued this special weather statement at May 24, 2018, 5:35 PM CDT for Baldwin County, Alabama. It was in force for 25 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: May 24, 2018, 5:35 PM CDT (22:35 UTC)
Expired: May 24, 2018, 6:00 PM CDT
In force: 25 min
Issued by: NWS Mobile, AL

County Baldwin County, AL

The radar

The Mobile radar (KMOB), 72 km from the middle of the area, began a volume at 22:39 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.

The nearest sounding before it

Eglin AFB/Valpar, FL (KVPS), launched 12:00Z, 10.6 hours before the alert went out and 96 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 456 J/kg
Mixed-layer CIN: -87 J/kg
Mixed-layer LCL: 842 m above ground
0-6 km bulk shear: 4 kt
0-1 km storm-relative helicity: -2 m²/s²
0-3 km storm-relative helicity: 4 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at May 24, 4:10 PM CDT, 1 hour 25 minutes earlier.

Area forecast discussion, May 24, 4:10 PM CDT, 1 hour 25 minutes before

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Hazardous weather outlook, May 24, 3:44 PM CDT, 1 hour 51 minutes before

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In the hours before

Special weather statement, May 24, 3:01 PM CDT, 2 hours 34 minutes before

Special Weather Statement
National Weather Service Mobile AL
301 PM CDT THU MAY 24 2018

ALZ054-242045-
Wilcox AL-
301 PM CDT THU MAY 24 2018

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...WESTERN
WILCOX COUNTY UNTIL 345 PM CDT...

At 301 PM CDT, the strong thunderstorm was located 4 miles southeast
of Central Mills, or 15 miles southeast of Uniontown, moving
southwest at 25 mph.

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

Locations impacted include...
Pine Hill, Yellow Bluff and Dannelly Reservoir.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3227 8744 3225 8742 3224 8739 3220 8736
      3220 8733 3214 8728 3215 8727 3214 8725
      3212 8726 3212 8725 3184 8745 3198 8767
      3200 8766 3201 8762 3213 8762 3213 8752
      3226 8752 3227 8751
TIME...MOT...LOC 2001Z 048DEG 23KT 3224 8738

Special weather statement, May 24, 3:21 PM CDT, 2 hours 14 minutes before

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Special weather statement, May 24, 3:31 PM CDT, 2 hours 4 minutes before

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Special weather statement, May 24, 4:10 PM CDT, 1 hour 25 minutes before

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Special weather statement, May 24, 5:12 PM CDT, 23 minutes before

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Special weather statement, May 24, 5:35 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 24, 3:36 AM CDT	Rip Current Statement	MOB	Baldwin, Mobile	8 days
May 24, 10:54 AM CDT	Flash Flood Watch	MOB	Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more	5 days
May 24, 11:16 AM CDT	Coastal Flood Watch	MOB	Baldwin, Mobile	29 hr
May 24, 11:16 AM CDT	High Surf Advisory	MOB	Baldwin, Mobile	4 days
May 24, 2:05 PM CDT	Special Weather Statement	MOB	Conecuh	40 min
May 24, 2:43 PM CDT	Special Weather Statement	MOB	Monroe	47 min
May 24, 3:01 PM CDT	Special Weather Statement	MOB	Wilcox	44 min
May 24, 3:21 PM CDT	Special Weather Statement	MOB	Butler	39 min
May 24, 3:31 PM CDT	Special Weather Statement	MOB	Monroe	59 min
May 24, 5:56 PM CDT	Special Weather Statement	MOB	Baldwin	49 min
May 23, 7:50 PM CDT	Special Weather Statement	MOB	Escambia	25 min
May 24, 4:10 PM CDT	Special Weather Statement	MOB	Okaloosa	50 min
May 24, 5:45 PM CDT	Special Weather Statement	MOB	Santa Rosa	45 min
May 24, 6:29 PM CDT	Special Weather Statement	MOB	Santa Rosa	46 min
May 24, 5:12 PM CDT	Special Weather Statement	MOB	Stone	33 min
May 24, 6:11 PM CDT	Special Weather Statement	MOB	Perry	49 min

Nearby

Special Weather Statements in Alabama, 2018 Every special weather statement in 2018

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; radar from the NEXRAD Level II archive.