Alert archive / Alabama / Wind Advisories in 2014

Wind Advisory 11, NWS Mobile, AL

May 15, 2014Covington County, Escambia County, Alabama; George County, Stone County, Mississippi

NWS Mobile, AL issued this wind advisory at May 15, 2014, 12:05 PM CDT for Covington County, Escambia County, Alabama; George County, Stone County, Mississippi. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
May 15, 2014, 12:05 PM CDT (17:05 UTC)
Expired
May 15, 2014, 7:18 PM CDT
In force
7 hr
Issued by
NWS Mobile, AL

Counties Covington County, AL, Escambia County, AL, George County, MS, Stone County, MS

The radar

The Mobile radar (KMOB), 52 km from the middle of the area, began a volume at 17:11 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, 5.1 hours before the alert went out and 197 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 2014-05-15Temperature 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 2014-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -376 square meters per square second.19395878Sfc1 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
877 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
-376 m²/s²
0-3 km storm-relative helicity
-139 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.

403 
WWUS74 KMOB 151705
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1205 PM CDT THU MAY 15 2014

...WIND ADVISORY IS IN EFFECT FOR LOWER PARTS OF SOUTHWEST
ALABAMA...PARTS OF INLAND SOUTHEAST MISSISSIPPI AND ALL AREAS IN THE
WESTERN FLORIDA PANHANDLE UNTIL 8 PM CDT...

.A STRONG SURFACE RIDGE OF HIGH PRESSURE MOVING IN FROM THE WEST
WILL CONTINUE TO USHER A STRONG NORTHERLY WIND FLOW AT AROUND 20
KNOTS WITH FREQUENT GUSTS TO NEAR 30 KNOTS THROUGH 8 PM CDT TONIGHT.

ALZ059>064-FLZ001>006-MSZ078-079-160100-
/O.NEW.KMOB.WI.Y.0011.140515T1705Z-140516T0100Z/
ESCAMBIA-COVINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-
LOWER BALDWIN-INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-STONE-GEORGE-
INCLUDING THE CITIES OF...ATMORE...BREWTON...EAST BREWTON...
ANDALUSIA...OPP...MOBILE...PRICHARD...SARALAND...BAY MINETTE...
TILLMANS CORNER...THEODORE...DAPHNE...FAIRHOPE...FOLEY...
SPANISH FORT...CENTURY...FLOMATON...MOLINO...FERRY PASS...BRENT...
WEST PENSACOLA...BELLVIEW...ENSLEY...MYRTLE GROVE...JAY...PACE...
MILTON...CRESTVIEW...WRIGHT...NICEVILLE...SEMINOLE...EGLIN AFB...
WIGGINS...LUCEDALE
1205 PM CDT THU MAY 15 2014

...WIND ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM CDT THIS EVENING. 

* TIMING...THROUGH 8 PM CDT TONIGHT. 

* WINDS...AROUND 20 KNOTS WITH FREQUENT GUSTS TO NEAR 30 KNOTS. 

* IMPACTS...HAZARDOUS CONDITIONS FOR HIGH PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
1 follow-up statement
429 
WWUS74 KMOB 160018
NPWMOB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
718 PM CDT THU MAY 15 2014

...THE WIND ADVISORY FOR LOWER PARTS OF SOUTHEAST MISSISSIPPI...
SOUTHWEST AND SOUTH CENTRAL ALABAMA AND ALL OF THE NORTHWEST FLORIDA
PANHANDLE HAS BEEN CANCELLED...

.NORTHERLY WIND SPEEDS HAVE GRADUALLY DIMINISHED ACROSS THE REGION
EARLY THIS EVENING. THE WIND ADVISORY THAT WAS IN EFFECT FOR LOWER 
PARTS OF SOUTHEAST MISSISSIPPI...SOUTHWEST AND SOUTH CENTRAL ALABAMA
AND ALL OF THE NORTHWEST FLORIDA PANHANDLE HAS BEEN CANCELLED.

ALZ059>064-FLZ001>006-MSZ078-079-160130-
/O.CAN.KMOB.WI.Y.0011.000000T0000Z-140516T0100Z/
ESCAMBIA-COVINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-
LOWER BALDWIN-INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-STONE-GEORGE-
INCLUDING THE CITIES OF...ATMORE...BREWTON...EAST BREWTON...
ANDALUSIA...OPP...MOBILE...PRICHARD...SARALAND...BAY MINETTE...
TILLMANS CORNER...THEODORE...DAPHNE...FAIRHOPE...FOLEY...
SPANISH FORT...CENTURY...FLOMATON...MOLINO...FERRY PASS...BRENT...
WEST PENSACOLA...BELLVIEW...ENSLEY...MYRTLE GROVE...JAY...PACE...
MILTON...CRESTVIEW...WRIGHT...NICEVILLE...SEMINOLE...EGLIN AFB...
WIGGINS...LUCEDALE
718 PM CDT THU MAY 15 2014

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE WIND
ADVISORY THAT WAS IN EFFECT FOR LOWER PARTS OF SOUTHEAST MISSISSIPPI
AND SOUTHWEST AND SOUTH CENTRAL ALABAMA...AND ALL OF THE NORTHWEST
FLORIDA PANHANDLE.

NORTHERLY WIND SPEEDS HAVE GRADUALLY DIMINISHED TO BELOW ADVISORY
THRESHOLDS EARLY THIS EVENING. 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 14, 7:09 PM CDTAreal Flood WarningMOBButler, Conecuh, Covington, Escambia6 hr
May 14, 9:34 PM CDTRiver Flood WarningMOBEscambia42 hr
May 14, 9:34 PM CDTRiver Flood WarningMOBCovington, Escambia3 days

Nearby

Wind Advisories in Alabama, 2014Wind Advisories in Mississippi, 2014Wind Advisories in Florida, 2014Every wind advisory in 2014

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.