Alert archive / Alabama / Wind Advisories in 2016

Wind Advisory 10, NWS Mobile, AL

March 20, 201612 counties in Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida; 5 counties in Mississippi

NWS Mobile, AL issued this wind advisory at Mar 20, 2016, 7:30 AM CDT for 12 counties in Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida; 5 counties in Mississippi. It took effect at Mar 20, 2016, 10:00 AM CDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Mar 20, 2016, 7:30 AM CDT (12:30 UTC)
In effect from
Mar 20, 2016, 10:00 AM CDT
Expired
Mar 20, 2016, 7:00 PM CDT
In force
9 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 12:36 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, 0.5 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 2016-03-20Temperature 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 12:00Z on 2016-03-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -309 square meters per square second.1939587897117136Sfc1 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
1557 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
-309 m²/s²
0-3 km storm-relative helicity
-82 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

547 
WWUS74 KMOB 201230
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
730 AM CDT SUN MAR 20 2016

...A WIND ADVISORY IS NOW IN EFFECT FOR ALL AREAS FROM 10 AM CDT
THIS MORNING THROUGH 7 PM CDT THIS EVENING...

.A STRONG NORTHERLY WIND FLOW WITH FREQUENT GUSTS FROM 25 TO 30
MPH CAN BE EXPECTED LATER THIS MORNING CONTINUING THROUGH EARLY THIS
EVENING.

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-202200-
/O.NEW.KMOB.WI.Y.0010.160320T1500Z-160321T0000Z/
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
730 AM CDT SUN MAR 20 2016

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

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

* TIMING...FROM 10 AM CDT THROUGH 7 PM CDT.

* WINDS...15 TO 25 MPH WITH FREQUENT GUSTS FROM 25 TO 30 MPH.
 
* IMPACTS...DANGEROUS DRIVING CONDITIONS ESPECIALLY IN 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
783 
WWUS74 KMOB 201729
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1229 PM CDT SUN MAR 20 2016

...A WIND ADVISORY CONTINUES OVER THE COASTAL COUNTIES THROUGH 7 PM
CDT THIS EVENING...

.A STRONG NORTHERLY WIND FLOW WITH FREQUENT GUSTS UP TO 30 MPH OR
SLIGHTLY HIGHER IS EXPECTED OVER THE COASTAL COUNTIES THROUGH THE
REMAINDER OF THE AFTERNOON.

ALZ051>060-MSZ067-075-076-078-079-201830-
/O.CAN.KMOB.WI.Y.0010.000000T0000Z-160321T0000Z/
CHOCTAW-WASHINGTON-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-
ESCAMBIA-COVINGTON-WAYNE-PERRY-GREENE-STONE-GEORGE-
1229 PM CDT SUN MAR 20 2016

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE WIND
ADVISORY. 

ALTHOUGH BRISK CONDITIONS ARE FORECAST INTO THE AFTERNOON...OBSERVATIONS
OVER THE LOCAL AREA AND UPSTREAM INDICATE THAT THE POTENTIAL FOR
FREQUENT WIND GUSTS EXCEEDING 30 MPH OVER A LARGE AREA IS LOWER.
THUS...THE WIND ADVISORY HAS BEEN CANCELLED OVER THE INTERIOR.

$$

ALZ261>266-FLZ201>206-210000-
/O.CON.KMOB.WI.Y.0010.000000T0000Z-160321T0000Z/
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-
INCLUDING THE CITIES OF...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
1229 PM CDT SUN MAR 20 2016

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

* TIMING...THROUGH 7 PM CDT.

* WINDS...15 TO 25 MPH WITH FREQUENT GUSTS UP TO 30 MPH OR SLIGHTLY
  HIGHER.

* IMPACTS...DANGEROUS DRIVING CONDITIONS ESPECIALLY IN 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.

&&

$$

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.