Alert archive / Alabama / Wind Advisories in 2015

Wind Advisory 10, NWS Mobile, AL

December 13, 201512 counties in Alabama; 5 counties in Mississippi; Escambia County, Okaloosa County, Santa Rosa County, Florida

NWS Mobile, AL issued this wind advisory at Dec 13, 2015, 1:07 PM CST for 12 counties in Alabama; 5 counties in Mississippi; Escambia County, Okaloosa County, Santa Rosa County, Florida. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Dec 13, 2015, 1:07 PM CST (19:07 UTC)
Expired
Dec 14, 2015, 4:00 AM CST
In force
15 hr
Issued by
NWS Mobile, AL

Counties Baldwin County, AL, Butler County, AL, Choctaw County, AL, Clarke County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Escambia County, AL, Mobile County, AL, Monroe County, AL, Washington County, AL, Wilcox County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL, George County, MS, Greene County, MS, Perry County, MS, Stone County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 83 km from the middle of the area, began a volume at 19:10 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

Slidell Radar S, LA (KSIL), launched 12:00Z, 7.1 hours before the alert went out and 223 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 2015-12-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 29 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2015-12-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 267 square meters per square second.193958Sfc1 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
29 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
267 m²/s²
0-3 km storm-relative helicity
314 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

709 
WWUS74 KMOB 131907
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
107 PM CST SUN DEC 13 2015

...A WIND ADVISORY IS NOW IN EFFECT FOR INTERIOR SOUTHEAST
MISSISSIPPI...SOUTHWEST ALABAMA AND THE WESTERN FLORIDA PANHANDLE
THROUGH 4 AM MONDAY MORNING...

.WINDY CONDITIONS HAVE DEVELOPED...AND WILL PERSIST ACROSS THE
REGION THROUGH LATE TONIGHT IN ADVANCE OF A COLD FRONT THAT IS
APPROACHING FROM THE WEST. FREQUENT GUSTS OF 30 TO 35 MPH ARE
EXPECTED. 

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-140315-
/O.NEW.KMOB.WI.Y.0010.151213T1907Z-151214T1000Z/
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-WAYNE-PERRY-GREENE-STONE-GEORGE-
INCLUDING THE CITIES OF...BUTLER...LISMAN...SILAS...CHATOM...
MILLRY...JACKSON...THOMASVILLE...GROVE HILL...CAMDEN...
PINE HILL...HOMEWOOD...MONROEVILLE...EVERGREEN...GREENVILLE...
LUVERNE...BRANTLEY...ATMORE...BREWTON...FLOMATON...ANDALUSIA...
OPP...SARALAND...BAY MINETTE...MOBILE...PRICHARD...THEODORE...
DAPHNE...FAIRHOPE...FOLEY...SPANISH FORT...GRAND BAY...
DAUPHIN ISLAND...BAYOU LA BATRE...GULF SHORES...CENTURY...
MOLINO...PENSACOLA...ENSLEY...JAY...MILTON...GULF BREEZE...
CRESTVIEW...WRIGHT...FORT WALTON BEACH...NICEVILLE...DESTIN...
SEMINOLE...EGLIN AFB...VALPARAISO...WAYNESBORO...RICHTON...
BEAUMONT...NEW AUGUSTA...LEAKESVILLE...MCLAIN...WIGGINS...
LUCEDALE
107 PM CST SUN DEC 13 2015

...WIND ADVISORY IN EFFECT UNTIL 4 AM CST MONDAY...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 4 AM CST MONDAY. 

* TIMING...THIS AFTERNOON THROUGH LATE TONIGHT.

* WINDS...SOUTH WINDS 15 TO 20 MPH WITH FREQUENT GUSTS UP TO 30 TO
  35 MPH.

* IMPACTS...SOME TREES OR BRANCHES MAY FALL WITH THESE WIND GUSTS.
  HIGH PROFILE VEHICLES WILL NEED TO EXERCISE EXTRA CAUTION
  ESPECIALLY DRIVING EAST OR WEST. LOOSE ITEMS SUCH AS TRASH CANS
  AND CHRISTMAS DECORATIONS WILL BE VULNERABLE TO THE STRONG
  WINDS AND SHOULD BE SECURED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
1 follow-up statement
894 
WWUS74 KMOB 140052
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
652 PM CST SUN DEC 13 2015

...A WIND ADVISORY IS IN EFFECT FOR INTERIOR SOUTHEAST
MISSISSIPPI...SOUTHWEST ALABAMA AND THE WESTERN FLORIDA PANHANDLE
THROUGH 4 AM MONDAY MORNING...

.WINDY CONDITIONS WILL PERSIST UNTIL LATE TONIGHT AHEAD OF A COLD
FRONT APPROACHING FROM THE WEST. FREQUENT GUSTS OF 30 TO 35 MPH ARE
EXPECTED.

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-140900-
/O.CON.KMOB.WI.Y.0010.000000T0000Z-151214T1000Z/
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-WAYNE-PERRY-GREENE-STONE-GEORGE-
INCLUDING THE CITIES OF...BUTLER...LISMAN...SILAS...CHATOM...
MILLRY...JACKSON...THOMASVILLE...GROVE HILL...CAMDEN...
PINE HILL...HOMEWOOD...MONROEVILLE...EVERGREEN...GREENVILLE...
LUVERNE...BRANTLEY...ATMORE...BREWTON...FLOMATON...ANDALUSIA...
OPP...SARALAND...BAY MINETTE...MOBILE...PRICHARD...THEODORE...
DAPHNE...FAIRHOPE...FOLEY...SPANISH FORT...GRAND BAY...
DAUPHIN ISLAND...BAYOU LA BATRE...GULF SHORES...CENTURY...
MOLINO...PENSACOLA...ENSLEY...JAY...MILTON...GULF BREEZE...
CRESTVIEW...WRIGHT...FORT WALTON BEACH...NICEVILLE...DESTIN...
SEMINOLE...EGLIN AFB...VALPARAISO...WAYNESBORO...RICHTON...
BEAUMONT...NEW AUGUSTA...LEAKESVILLE...MCLAIN...WIGGINS...
LUCEDALE
652 PM CST SUN DEC 13 2015

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST MONDAY...

* TIMING...THROUGH LATE TONIGHT.

* WINDS...SOUTH WINDS 15 TO 20 MPH WITH FREQUENT GUSTS UP TO 30 
  TO 35 MPH. 

* IMPACTS...SOME TREES OR BRANCHES MAY FALL WITH THESE WIND 
  GUSTS. HIGH PROFILE VEHICLES WILL NEED TO EXERCISE EXTRA 
  CAUTION ESPECIALLY DRIVING EAST OR WEST. LOOSE ITEMS SUCH AS 
  TRASH CANS AND CHRISTMAS DECORATIONS WILL BE VULNERABLE TO THE 
  STRONG WINDS AND SHOULD BE SECURED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

Nearby

Wind Advisories in Alabama, 2015Wind Advisories in Mississippi, 2015Wind Advisories in Florida, 2015Every wind advisory in 2015

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.