Alert archive / Mississippi / Wind Advisories in 2011
Wind Advisory 9, NWS Jackson, MS
NWS Jackson, MS issued this wind advisory at Apr 18, 2011, 3:48 PM CDT for 11 counties in Mississippi; East Carroll Parish, Morehouse Parish, West Carroll Parish, Louisiana; Ashley County, Chicot County, Arkansas. It took effect at Apr 19, 2011, 10:00 AM CDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Apr 18, 2011, 3:48 PM CDT (20:48 UTC)
- In effect from
- Apr 19, 2011, 10:00 AM CDT
- Expired
- Apr 19, 2011, 7:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Jackson, MS
Counties Ashley County, AR, Chicot County, AR, East Carroll Parish, LA, Morehouse Parish, LA, West Carroll Parish, LA, Bolivar County, MS, Carroll County, MS, Grenada County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Leflore County, MS, Sharkey County, MS, Sunflower County, MS, Washington County, MS, Yazoo County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 126 km from the middle of the area, began a volume at 20:50 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
Jackson, MS (KJAN), launched 12:00Z, 8.8 hours before the alert went out and 117 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.
- Mixed-layer CAPE
- 222 J/kg
- Mixed-layer CIN
- -346 J/kg
- Mixed-layer LCL
- 561 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 266 m²/s²
- 0-3 km storm-relative helicity
- 311 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
The text
As transmitted, in the capitals the NWS used until 2016.
358 WWUS74 KJAN 182048 NPWJAN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSON MS 348 PM CDT MON APR 18 2011 ...WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF THE ARKLAMISS ON TUESDAY... ARZ074-075-LAZ007>009-MSZ018-019-025>027-034>036-040>042-190500- /O.NEW.KJAN.WI.Y.0009.110419T1500Z-110420T0000Z/ ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-BOLIVAR- SUNFLOWER-LEFLORE-GRENADA-CARROLL-WASHINGTON-HUMPHREYS-HOLMES- ISSAQUENA-SHARKEY-YAZOO- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...BASTROP... OAK GROVE...EPPS...LAKE PROVIDENCE...CLEVELAND...INDIANOLA... RULEVILLE...GREENWOOD...GRENADA...VAIDEN...NORTH CARROLLTON... CARROLLTON...GREENVILLE...BELZONI...ISOLA...DURANT...TCHULA... LEXINGTON...PICKENS...GOODMAN...MAYERSVILLE...ROLLING FORK... ANGUILLA...YAZOO CITY 348 PM CDT MON APR 18 2011 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY. * TIMING: SOUTHERLY WINDS WILL INCREASE AND BECOME GUSTY BY MID MORNING TUESDAY AHEAD WELL AHEAD OF A COLD FRONT MOVING THROUGH THE PLAINS STATES. WINDS WILL REMAIN RATHER STRONG TUESDAY EVENING...BUT SHOULD REDUCE BELOW ADVISORY CRITERIA AFTER BY 7 PM. * WINDS: SUSTAINED SOUTHWEST WINDS OF 20 TO 30 MPH ARE EXPECTED WITH OCCASIONAL WIND GUSTS OF 40 MPH. * IMPACTS: GUSTS OF 40 TO 45 MPH OCCASIONALLY BRING DOWN LARGE LIMBS AND ROTTED TREES CAUSING SERIOUS INJURY AND PROPERTY DAMAGE. VEHICLES TRAVELING IN EAST OR WEST DIRECTIONS WILL BE ESPECIALLY SUSCEPTIBLE TO STRONG CROSS WINDS THIS MORNING AND AFTERNOON. WATER CONDITIONS ON LARGER LAKES AND RIVERS WILL BECOME VERY ROUGH AS WELL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ 50
3 follow-up statements
653 WWUS74 KJAN 190256 AAA NPWJAN URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE JACKSON MS 956 PM CDT MON APR 18 2011 ...WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF THE ARKLAMISS TUESDAY... ARZ074-075-LAZ007>009-MSZ018-019-025>027-034>036-040>042-191100- /O.CON.KJAN.WI.Y.0009.110419T1500Z-110420T0000Z/ ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-BOLIVAR- SUNFLOWER-LEFLORE-GRENADA-CARROLL-WASHINGTON-HUMPHREYS-HOLMES- ISSAQUENA-SHARKEY-YAZOO- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...BASTROP... OAK GROVE...EPPS...LAKE PROVIDENCE...CLEVELAND...INDIANOLA... RULEVILLE...GREENWOOD...GRENADA...VAIDEN...NORTH CARROLLTON... CARROLLTON...GREENVILLE...BELZONI...ISOLA...DURANT...TCHULA... LEXINGTON...PICKENS...GOODMAN...MAYERSVILLE...ROLLING FORK... ANGUILLA...YAZOO CITY 956 PM CDT MON APR 18 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY... A WIND ADVISORY IS IN EFFECT FROM 10 AM TO 7 PM CDT TUESDAY. * TIMING: SOUTHERLY WINDS WILL INCREASE AND BECOME GUSTY BY MID MORNING TUESDAY WELL AHEAD OF A COLD FRONT MOVING THROUGH THE PLAINS STATES. WINDS WILL REMAIN RATHER STRONG TUESDAY EVENING...BUT SHOULD DROP BELOW ADVISORY CRITERIA AFTER BY 7 PM. * WINDS: SUSTAINED SOUTHWEST WINDS OF 20 TO 30 MPH ARE EXPECTED WITH OCCASIONAL GUSTS TO 40 MPH. * IMPACTS: GUSTS OF 40 TO 45 MPH OCCASIONALLY BRING DOWN LARGE LIMBS AND ROTTED TREES CAUSING SERIOUS INJURY AND PROPERTY DAMAGE. VEHICLES TRAVELING IN EAST OR WEST DIRECTIONS WILL BE ESPECIALLY SUSCEPTIBLE TO STRONG CROSS WINDS THIS MORNING AND AFTERNOON. WATER CONDITIONS ON LARGER LAKES AND RIVERS WILL BECOME VERY ROUGH AS WELL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ 22
161 WWUS74 KJAN 190922 NPWJAN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSON MS 422 AM CDT TUE APR 19 2011 ...WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF THE ARKLAMISS TODAY... ARZ074-075-LAZ007>009-MSZ018-019-025>027-034>036-040>042-191730- /O.CON.KJAN.WI.Y.0009.110419T1500Z-110420T0000Z/ ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-BOLIVAR- SUNFLOWER-LEFLORE-GRENADA-CARROLL-WASHINGTON-HUMPHREYS-HOLMES- ISSAQUENA-SHARKEY-YAZOO- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...BASTROP... OAK GROVE...EPPS...LAKE PROVIDENCE...CLEVELAND...INDIANOLA... RULEVILLE...GREENWOOD...GRENADA...VAIDEN...NORTH CARROLLTON... CARROLLTON...GREENVILLE...BELZONI...ISOLA...DURANT...TCHULA... LEXINGTON...PICKENS...GOODMAN...MAYERSVILLE...ROLLING FORK... ANGUILLA...YAZOO CITY 422 AM CDT TUE APR 19 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM CDT THIS EVENING. * TIMING: SOUTHERLY WINDS WILL INCREASE AND BECOME GUSTY BY MID MORNING WELL AHEAD OF A COLD FRONT MOVING THROUGH THE PLAINS STATES. WINDS WILL REMAIN RATHER STRONG THIS EVENING...BUT SHOULD DROP BELOW ADVISORY CRITERIA AFTER 7 PM. * WINDS: SUSTAINED SOUTHWEST WINDS OF 20 TO 30 MPH ARE EXPECTED WITH OCCASIONAL GUSTS TO 40 MPH. * IMPACTS: GUSTS OF 40 TO 45 MPH OCCASIONALLY BRING DOWN LARGE LIMBS AND ROTTED TREES CAUSING SERIOUS INJURY AND PROPERTY DAMAGE. VEHICLES TRAVELING IN EAST OR WEST DIRECTIONS WILL BE ESPECIALLY SUSCEPTIBLE TO STRONG CROSS WINDS THIS MORNING AND AFTERNOON. WATER CONDITIONS ON LARGER LAKES AND RIVERS WILL BECOME VERY ROUGH AS WELL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ 28
490 WWUS74 KJAN 191516 NPWJAN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSON MS 1016 AM CDT TUE APR 19 2011 ...WINDY CONDITIONS EXPECTED ACROSS PORTIONS OF THE ARKLAMISS TODAY... ARZ074-075-LAZ007>009-MSZ018-019-025>027-034>036-040>042-192330- /O.CON.KJAN.WI.Y.0009.000000T0000Z-110420T0000Z/ ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-BOLIVAR- SUNFLOWER-LEFLORE-GRENADA-CARROLL-WASHINGTON-HUMPHREYS-HOLMES- ISSAQUENA-SHARKEY-YAZOO- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...BASTROP... OAK GROVE...EPPS...LAKE PROVIDENCE...CLEVELAND...INDIANOLA... RULEVILLE...GREENWOOD...GRENADA...VAIDEN...NORTH CARROLLTON... CARROLLTON...GREENVILLE...BELZONI...ISOLA...DURANT...TCHULA... LEXINGTON...PICKENS...GOODMAN...MAYERSVILLE...ROLLING FORK... ANGUILLA...YAZOO CITY 1016 AM CDT TUE APR 19 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. * TIMING: SOUTHERLY WINDS WILL BE QUITE STRONG AND GUSTY THROUGH THE AFTERNOON WELL AHEAD OF A COLD FRONT MOVING THROUGH THE PLAINS STATES. WINDS WILL REMAIN RATHER STRONG THIS EVENING...BUT SHOULD DROP BELOW ADVISORY CRITERIA AFTER 7 PM. * WINDS: SUSTAINED SOUTHWEST WINDS OF 20 TO 30 MPH ARE EXPECTED WITH OCCASIONAL GUSTS TO 40 MPH. * IMPACTS: GUSTS OF 40 TO 45 MPH OCCASIONALLY BRING DOWN LARGE LIMBS AND ROTTED TREES CAUSING SERIOUS INJURY AND PROPERTY DAMAGE. VEHICLES TRAVELING IN EAST OR WEST DIRECTIONS WILL BE ESPECIALLY SUSCEPTIBLE TO STRONG CROSS WINDS THIS MORNING AND AFTERNOON. WATER CONDITIONS ON LARGER LAKES AND RIVERS WILL BECOME VERY ROUGH AS WELL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ 50
Nearby
Wind Advisories in Mississippi, 2011Wind Advisories in Louisiana, 2011Wind Advisories in Arkansas, 2011Every wind advisory in 2011
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.