Alert archive / Alabama / Wind Advisories in 2016

Wind Advisory 11, NWS Mobile, AL

April 6, 201612 counties in Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida; 5 counties in Mississippi

NWS Mobile, AL issued this wind advisory at Apr 6, 2016, 5:02 AM CDT for 12 counties in Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida; 5 counties in Mississippi. It took effect at Apr 6, 2016, 12:00 PM CDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Apr 6, 2016, 5:02 AM CDT (10:02 UTC)
In effect from
Apr 6, 2016, 12:00 PM CDT
Expired
Apr 6, 2016, 7:00 PM CDT
In force
7 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 10:02 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 00:00Z, 10.0 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 00:00Z on 2016-04-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2016-04-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2225 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

079 
WWUS74 KMOB 061002
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
502 AM CDT WED APR 6 2016

...GUSTY SOUTHERLY WINDS WILL IMPACT MUCH OF THE REGION THIS
AFTERNOON...

.A TIGHTENING GRADIENT BETWEEN HIGH PRESSURE OVER THE WESTERN
ATLANTIC OCEAN AND AN APPROACHING COLD FRONT FROM THE WEST WILL
PROMOTE BREEZY SOUTHERLY WINDS ACROSS THE AREA THIS AFTERNOON.

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-061800-
/O.NEW.KMOB.WI.Y.0011.160406T1700Z-160407T0000Z/
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...GROVE HILL...JACKSON...THOMASVILLE...CAMDEN...
PINE HILL...HOMEWOOD...MONROEVILLE...EVERGREEN...GREENVILLE...
BRANTLEY...LUVERNE...ATMORE...BREWTON...FLOMATON...ANDALUSIA...
OPP...SARALAND...MOBILE...PRICHARD...THEODORE...BAY MINETTE...
DAPHNE...FAIRHOPE...FOLEY...SPANISH FORT...BAYOU LA BATRE...
DAUPHIN ISLAND...GRAND BAY...GULF SHORES...CENTURY...MOLINO...
ENSLEY...PENSACOLA...JAY...MILTON...GULF BREEZE...CRESTVIEW...
DESTIN...EGLIN AFB...FORT WALTON BEACH...NICEVILLE...SEMINOLE...
VALPARAISO...WRIGHT...WAYNESBORO...BEAUMONT...NEW AUGUSTA...
RICHTON...LEAKESVILLE...MCLAIN...WIGGINS...LUCEDALE
502 AM CDT WED APR 6 2016

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS
EVENING. 

* TIMING...MAINLY DURING THE AFTERNOON HOURS...DIMINISHING BY EARLY
  EVENING. 

* WINDS...SOUTH WINDS 15 TO 25 MPH...WITH FREQUENT GUSTS AROUND 30
  MPH. 

* IMPACTS...WINDY CONDITIONS WILL MAKE DRIVING DIFFICULT...ESPECIALLY
  FOR HIGH PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 25 TO 39 MPH OR FREQUENT
GUSTS 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
167 
WWUS74 KMOB 061810
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
110 PM CDT WED APR 6 2016

...GUSTY SOUTHERLY WINDS WILL IMPACT MUCH OF THE REGION THIS
AFTERNOON...

.A TIGHTENING GRADIENT BETWEEN HIGH PRESSURE OVER THE WESTERN
ATLANTIC OCEAN AND AN APPROACHING COLD FRONT FROM THE WEST WILL
PROMOTE BREEZY SOUTHERLY WINDS ACROSS THE AREA THIS AFTERNOON.

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-070000-
/O.CON.KMOB.WI.Y.0011.000000T0000Z-160407T0000Z/
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...GROVE HILL...JACKSON...THOMASVILLE...CAMDEN...
PINE HILL...HOMEWOOD...MONROEVILLE...EVERGREEN...GREENVILLE...
BRANTLEY...LUVERNE...ATMORE...BREWTON...FLOMATON...ANDALUSIA...
OPP...SARALAND...MOBILE...PRICHARD...THEODORE...BAY MINETTE...
DAPHNE...FAIRHOPE...FOLEY...SPANISH FORT...BAYOU LA BATRE...
DAUPHIN ISLAND...GRAND BAY...GULF SHORES...CENTURY...MOLINO...
ENSLEY...PENSACOLA...JAY...MILTON...GULF BREEZE...CRESTVIEW...
DESTIN...EGLIN AFB...FORT WALTON BEACH...NICEVILLE...SEMINOLE...
VALPARAISO...WRIGHT...WAYNESBORO...BEAUMONT...NEW AUGUSTA...
RICHTON...LEAKESVILLE...MCLAIN...WIGGINS...LUCEDALE
110 PM CDT WED APR 6 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* TIMING...THIS AFTERNOON...DIMINISHING BY EARLY EVENING.

* WINDS...SOUTH WINDS 15 TO 25 MPH...WITH FREQUENT GUSTS AROUND 
  30 MPH. 

* IMPACTS...WINDY CONDITIONS WILL MAKE DRIVING DIFFICULT... 
  ESPECIALLY FOR HIGH PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 25 TO 39 MPH OR FREQUENT
GUSTS OF 30 TO 39 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 6, 3:42 PM CDTSmall Craft AdvisoryMOB16 hr
Apr 6, 5:56 PM CDTRip Current StatementMOBEscambia, Okaloosa, Santa Rosa12 hr

Nearby

Wind Advisories in Alabama, 2016Wind Advisories in Mississippi, 2016Wind Advisories in Florida, 2016Every wind advisory in 2016

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.