Alert archive / Alabama / Wind Advisories in 2016

Wind Advisory 2, NWS Huntsville, AL

February 23, 201611 counties in Alabama; Franklin County, Lincoln County, Moore County, Tennessee

NWS Huntsville, AL issued this wind advisory at Feb 23, 2016, 4:22 AM CST for 11 counties in Alabama; Franklin County, Lincoln County, Moore County, Tennessee. It took effect at Feb 23, 2016, 9:00 PM CST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2016, 4:22 AM CST (10:22 UTC)
In effect from
Feb 23, 2016, 9:00 PM CST
Expired
Feb 24, 2016, 8:16 PM CST
In force
23 hr
Issued by
NWS Huntsville, AL

Counties Colbert County, AL, Cullman County, AL, DeKalb County, AL, Franklin County, AL, Jackson County, AL, Lauderdale County, AL, Lawrence County, AL, Limestone County, AL, Madison County, AL, Marshall County, AL, Morgan County, AL, Franklin County, TN, Lincoln County, TN, Moore County, TN

The radar

The Northeast Alabama radar (KHTX), 69 km from the middle of the area, began a volume at 10:25 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

Nashville Metro, TN (KBNA), launched 00:00Z, 10.4 hours before the alert went out and 159 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, Nashville Metro, TN at 00:00Z on 2016-02-23Temperature 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, Nashville Metro, TN at 00:00Z on 2016-02-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 17 square meters per square second.1939587897117Sfc1 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
1147 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
17 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.

825 
WWUS74 KHUN 231022
NPWHUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
422 AM CST TUE FEB 23 2016

...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT CST
WEDNESDAY NIGHT...

ALZ001>010-016-TNZ076-096-097-232215-
/O.NEW.KHUN.WI.Y.0002.160224T0300Z-160225T0600Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...
RUSSELLVILLE...MOULTON...ATHENS...HUNTSVILLE...DECATUR...
GUNTERSVILLE...SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...
FAYETTEVILLE...WINCHESTER
422 AM CST TUE FEB 23 2016

...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT CST
WEDNESDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT
CST WEDNESDAY NIGHT.

* TIMING AND AREAS AFFECTED...ALL COUNTIES IN NORTHERN ALABAMA AS
  WELL AS LINCOLN, MOORE, AND FRANKLIN COUNTIES IN SOUTHERN MIDDLE
  TENNESSEE FROM 9 PM CST THIS EVENING UNTIL MIDNIGHT CST WEDNESDAY
  NIGHT.

* WINDS...SUSTAINED SOUTHEASTERLY WINDS WILL INCREASE INTO THE 20 TO
  25 MPH RANGE THIS EVENING ALONG WITH FREQUENT GUSTS AROUND 35
  MPH. WINDS WILL SHIFT TO THE SOUTHWEST BY SUNRISE WEDNESDAY MORNING
  BUT WILL REMAIN STRONG AND GUSTY THROUGHOUT THE DAY AND INTO THE
  EVENING. BOTH SUSTAINED WINDS AND GUSTS WILL BE HIGHER IN
  ELEVATIONS ABOVE 1000 FEET.

* IMPACTS...WINDS OF THIS MAGNITUDE WILL CREATE HAZARDOUS DRIVING
  CONDITIONS FOR HIGH PROFILE VEHICLES. SMALL TREE LIMBS MAY BE
  BROKEN AND LOOSE OUTDOOR OBJECTS MAY BE DISPLACED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST 25
MPH...OR GUSTS OF AT LEAST 35 MPH...ARE EXPECTED ACROSS THE
AFFECTED AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...
ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. IN
ADDITION...ENSURE ALL LOOSE OUTDOOR OBJECTS REMAIN SECURE...
INCLUDING PATIO FURNITURE AND TRASH CANS.

&&

$$

70/DD
4 follow-up statements
446 
WWUS74 KHUN 231930
NPWHUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
130 PM CST TUE FEB 23 2016

...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT CST
WEDNESDAY NIGHT...

ALZ001>010-016-TNZ076-096-097-241100-
/O.CON.KHUN.WI.Y.0002.160224T0300Z-160225T0600Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...
RUSSELLVILLE...MOULTON...ATHENS...HUNTSVILLE...DECATUR...
GUNTERSVILLE...SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...
FAYETTEVILLE...WINCHESTER
130 PM CST TUE FEB 23 2016

...WIND ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO
MIDNIGHT CST WEDNESDAY NIGHT...

* TIMING AND AREAS AFFECTED...ALL COUNTIES IN NORTHERN ALABAMA 
  AS WELL AS LINCOLN... MOORE... AND FRANKLIN COUNTIES IN 
  SOUTHERN MIDDLE TENNESSEE FROM 9 PM CST THIS EVENING UNTIL 
  MIDNIGHT CST WEDNESDAY NIGHT. 

* WINDS...SUSTAINED SOUTHEASTERLY WINDS WILL INCREASE INTO THE 
  20 TO 25 MPH RANGE THIS EVENING ALONG WITH FREQUENT GUSTS 
  AROUND 35 MPH. WINDS WILL SHIFT TO THE SOUTHWEST BY SUNRISE 
  WEDNESDAY MORNING BUT WILL REMAIN STRONG AND GUSTY THROUGHOUT 
  THE DAY AND INTO THE EVENING. BOTH SUSTAINED WINDS AND GUSTS 
  WILL BE HIGHER IN ELEVATIONS ABOVE 1000 FEET. 

* IMPACTS...WINDS OF THIS MAGNITUDE WILL CREATE HAZARDOUS 
  DRIVING CONDITIONS FOR HIGH PROFILE VEHICLES. SMALL TREE LIMBS 
  MAY BE BROKEN AND LOOSE OUTDOOR OBJECTS MAY BE DISPLACED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST
25 MPH...OR GUSTS OF AT LEAST 35 MPH...ARE EXPECTED ACROSS THE
AFFECTED AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...
ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. IN
ADDITION...ENSURE ALL LOOSE OUTDOOR OBJECTS REMAIN SECURE...
INCLUDING PATIO FURNITURE AND TRASH CANS.

&&

$$

TT
520 
WWUS74 KHUN 240856
NPWHUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
256 AM CST WED FEB 24 2016

ALZ001>010-016-TNZ076-096-097-242200-
/O.CON.KHUN.WI.Y.0002.000000T0000Z-160225T0600Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...
RUSSELLVILLE...MOULTON...ATHENS...HUNTSVILLE...DECATUR...
GUNTERSVILLE...SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...
FAYETTEVILLE...WINCHESTER
256 AM CST WED FEB 24 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* TIMING AND AREAS AFFECTED...ALL COUNTIES IN NORTHERN ALABAMA AS
  WELL AS LINCOLN...MOORE AND FRANKLIN COUNTIES IN SOUTHERN MIDDLE
  TENNESSEE THROUGH MIDNIGHT TONIGHT.

* WINDS...SUSTAINED SOUTHWEST TO WEST WINDS 15 TO 25 MPH WITH GUSTS
  BETWEEN 35 AND 40 MPH...WILL BE POSSIBLE TODAY AND INTO THE
  EVENING. THE STRONGER GUSTS WILL BE IN THE HIGHER ELEVATIONS ABOVE
  1000 FEET.

* IMPACTS...WINDS OF THIS MAGNITUDE WILL CREATE HAZARDOUS 
  DRIVING CONDITIONS FOR HIGH PROFILE VEHICLES. SMALL TREE LIMBS 
  MAY BE BROKEN AND LOOSE OUTDOOR OBJECTS MAY BE DISPLACED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST
25 MPH...OR GUSTS OF AT LEAST 35 MPH...ARE EXPECTED ACROSS THE
AFFECTED AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...
ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. IN
ADDITION...ENSURE ALL LOOSE OUTDOOR OBJECTS REMAIN SECURE...
INCLUDING PATIO FURNITURE AND TRASH CANS.

&&

$$
070 
WWUS74 KHUN 242046
NPWHUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
246 PM CST WED FEB 24 2016

ALZ001>010-016-TNZ076-096-097-250600-
/O.CON.KHUN.WI.Y.0002.000000T0000Z-160225T0600Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...
RUSSELLVILLE...MOULTON...ATHENS...HUNTSVILLE...DECATUR...
GUNTERSVILLE...SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...
FAYETTEVILLE...WINCHESTER
246 PM CST WED FEB 24 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* TIMING AND AREAS AFFECTED...ALL COUNTIES IN NORTHERN ALABAMA 
  AS WELL AS LINCOLN...MOORE AND FRANKLIN COUNTIES IN SOUTHERN 
  MIDDLE TENNESSEE THROUGH MIDNIGHT TONIGHT. 

* WINDS...SUSTAINED SOUTHWEST TO WEST WINDS 15 TO 25 MPH WITH GUSTS
  BETWEEN 35 AND 40 MPH...WILL BE POSSIBLE THROUGH THIS EVENING. THE
  STRONGER GUSTS WILL BE IN THE HIGHER ELEVATIONS ABOVE 1000 FEET.

* IMPACTS...WINDS OF THIS MAGNITUDE WILL CREATE HAZARDOUS 
  DRIVING CONDITIONS FOR HIGH PROFILE VEHICLES. SMALL TREE LIMBS 
  MAY BE BROKEN AND LOOSE OUTDOOR OBJECTS MAY BE DISPLACED. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF AT LEAST
25 MPH...OR GUSTS OF AT LEAST 35 MPH...ARE EXPECTED ACROSS THE
AFFECTED AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...
ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. IN
ADDITION...ENSURE ALL LOOSE OUTDOOR OBJECTS REMAIN SECURE...
INCLUDING PATIO FURNITURE AND TRASH CANS.

&&

$$

TT
062 
WWUS74 KHUN 250216
NPWHUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
816 PM CST WED FEB 24 2016


ALZ001>010-016-TNZ076-096-097-250330-
/O.CAN.KHUN.WI.Y.0002.000000T0000Z-160225T0600Z/
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...
RUSSELLVILLE...MOULTON...ATHENS...HUNTSVILLE...DECATUR...
GUNTERSVILLE...SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...
FAYETTEVILLE...WINCHESTER
816 PM CST WED FEB 24 2016

...WIND ADVISORY IS CANCELLED...

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

WEST WINDS HAVE DIMINISHED EARLY THIS EVENING. SUSTAINED WIND SPEEDS
OF 10 TO 20 MPH WITH GUSTS AROUND 25 MPH ARE STILL POSSIBLE THROUGH
TONIGHT.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 23, 4:36 AM CSTFlood WatchHUNColbert, Cullman, DeKalb, Franklin, Jackson, Lauderdale and 5 more21 hr

Nearby

Wind Advisories in Alabama, 2016Wind Advisories in Tennessee, 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.