Alert archive / Alabama / Special Weather Statements in 2018

Special Weather Statement, NWS Mobile, AL

June 9, 2018Clarke County, Alabama

NWS Mobile, AL issued this special weather statement at Jun 9, 2018, 5:20 PM CDT for Clarke County, Alabama. It was in force for 40 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: Jun 9, 2018, 5:20 PM CDT (22:20 UTC)
Expired: Jun 9, 2018, 6:00 PM CDT
In force: 40 min
Issued by: NWS Mobile, AL

County Clarke County, AL

The radar

The Mobile radar (KMOB), 144 km from the middle of the area, began a volume at 22:20 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

Birmingham, AL (KBMX), launched 12:00Z, 10.3 hours before the alert went out and 171 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: 465 J/kg
Mixed-layer CIN: -82 J/kg
Mixed-layer LCL: 1292 m above ground
0-6 km bulk shear: 3 kt
0-1 km storm-relative helicity: -17 m²/s²
0-3 km storm-relative helicity: 3 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 Jun 9, 4:24 PM CDT, 56 minutes earlier.

Area forecast discussion, Jun 9, 4:24 PM CDT, 56 minutes before

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Hazardous weather outlook, Jun 9, 4:27 PM CDT, 53 minutes before

Hazardous Weather Outlook...UPDATED
National Weather Service Mobile AL
427 PM CDT Sat Jun 9 2018

ALZ051>060-261>266-FLZ201>206-GMZ633-MSZ067-075-076-078-079-102130-
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland-
Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal-
Okaloosa Inland-Okaloosa Coastal-Perdido Bay-Wayne-Perry-Greene-
Stone-George-
427 PM CDT Sat Jun 9 2018

This Hazardous Weather Outlook is for south central Alabama,
southwest Alabama, northwest Florida, southeast Mississippi and the
coastal waters of Alabama and northwest Florida.

.DAY ONE...Tonight.

An isolated strong or briefly severe storm is possible through early
evening. Gusty winds and small hail will be possible in the stronger
storms.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

An isolated strong or briefly severe storm is possible each afternoon.
Gusty winds and small hail will be possible in the stronger storms.

GMZ630>632-634>636-650-655-670-675-102130-
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Pensacola Bay System-Western Choctawhatchee Bay-
Eastern Choctawhatchee Bay-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Okaloosa Walton County Line FL to Pensacola FL
out 20 NM-Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
427 PM CDT Sat Jun 9 2018

This Hazardous Weather Outlook is for the coastal waters of Alabama
and northwest Florida.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

In the hours before

Special weather statement, Jun 9, 4:40 PM CDT, 40 minutes before

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Special weather statement, Jun 9, 4:43 PM CDT, 37 minutes before

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Special weather statement, Jun 9, 4:50 PM CDT, 30 minutes before

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Special weather statement, Jun 9, 5:04 PM CDT, 16 minutes before

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Special weather statement, Jun 9, 5:11 PM CDT, 9 minutes before

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Special weather statement, Jun 9, 5:20 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
Jun 9, 1:14 PM CDT	Special Weather Statement	MOB	Baldwin	61 min
Jun 9, 1:37 PM CDT	Special Weather Statement	MOB	Escambia	53 min
Jun 9, 1:48 PM CDT	Special Weather Statement	MOB	Baldwin	42 min
Jun 9, 2:32 PM CDT	Severe Thunderstorm Warning	MOB	Mobile	43 min
Jun 9, 2:50 PM CDT	Severe Thunderstorm Warning	MOB	Mobile	40 min
Jun 9, 3:31 PM CDT	Special Weather Statement	MOB	Mobile	59 min
Jun 9, 3:38 PM CDT	Special Weather Statement	MOB	Covington	37 min
Jun 9, 3:44 PM CDT	Severe Thunderstorm Warning	MOB	Covington	46 min
Jun 9, 3:58 PM CDT	Special Weather Statement	MOB	Washington	47 min
Jun 9, 4:43 PM CDT	Special Weather Statement	MOB	Crenshaw	47 min
Jun 9, 4:50 PM CDT	Special Weather Statement	MOB	Choctaw	40 min
Jun 9, 5:04 PM CDT	Special Weather Statement	MOB	Butler	41 min
Jun 9, 5:09 PM CDT	Severe Thunderstorm Warning	MOB	Butler	66 min
Jun 9, 5:11 PM CDT	Special Weather Statement	MOB	Wilcox	49 min
Jun 9, 5:43 PM CDT	Areal Flood Advisory	MOB	Butler	2 hr
Jun 9, 6:01 PM CDT	Special Weather Statement	MOB	Wilcox	44 min
Jun 9, 1:54 PM CDT	Special Weather Statement	MOB	Santa Rosa	66 min
Jun 9, 2:30 PM CDT	Special Weather Statement	MOB	Okaloosa	45 min
Jun 9, 4:40 PM CDT	Special Weather Statement	MOB	Greene	50 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.