Alert archive / Mississippi / Wind Advisories in 2016
Wind Advisory 10, NWS Jackson, MS
NWS Jackson, MS issued this wind advisory at Dec 17, 2016, 4:05 PM CST for 7 counties in Mississippi; Ashley County, Chicot County, Arkansas. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Dec 17, 2016, 4:05 PM CST (22:05 UTC)
- Expired
- Dec 18, 2016, 6:00 AM CST
- In force
- 14 hr
- Issued by
- NWS Jackson, MS
Counties Ashley County, AR, Chicot County, AR, Bolivar County, MS, Carroll County, MS, Grenada County, MS, Humphreys County, MS, Leflore County, MS, Sunflower County, MS, Washington County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 145 km from the middle of the area, began a volume at 22:09 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, 10.1 hours before the alert went out and 137 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
- 240 J/kg
- Mixed-layer CIN
- -173 J/kg
- Mixed-layer LCL
- 568 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 486 m²/s²
- 0-3 km storm-relative helicity
- 519 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 4.3
The text
As transmitted.
206 WWUS74 KJAN 172205 NPWJAN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSON MS 405 PM CST SAT DEC 17 2016 ...STRONG COLD FRONT BRINGING WINDY CONDITIONS TO PORTIONS OF THE ARKLAMISS DELTA REGION... ARZ074-075-MSZ018-019-025>027-034-035-180615- /O.NEW.KJAN.WI.Y.0010.161217T2205Z-161218T1200Z/ ASHLEY-CHICOT-BOLIVAR-SUNFLOWER-LEFLORE-GRENADA-CARROLL- WASHINGTON-HUMPHREYS- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...CLEVELAND... INDIANOLA...RULEVILLE...GREENWOOD...GRENADA...VAIDEN... NORTH CARROLLTON...CARROLLTON...GREENVILLE...BELZONI...ISOLA 405 PM CST SAT DEC 17 2016 ...WIND ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY... THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 AM CST SUNDAY. * TIMING...STRONG SOUTHERLY WINDS THROUGH THIS EVENING SHIFTING TO NORTHERLY AFTER MIDNIGHT. * WINDS...WINDS SUSTAINED 25 TO 35 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS...LIMBS AND ROTTED TREES COULD BE BLOWN DOWN RESULTING IN SERIOUS INJURY, PROPERTY DAMAGE, AND POWER OUTAGES. IT WILL BE DIFFICULT TO DRIVE HIGH PROFILE VEHICLES, PARTICULARLY ON EAST- WEST ROUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... USE EXTRA CAUTION WHEN OUTDOORS OR DRIVING IN THESE CONDITIONS, PARTICULARLY NEAR TREES. SECURE LOOSE OBJECTS. && $$
1 follow-up statement
543 WWUS74 KJAN 180605 NPWJAN URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE JACKSON MS 1205 AM CST SUN DEC 18 2016 ...STRONG COLD FRONT BRINGING WINDY CONDITIONS TO PORTIONS OF THE ARKLAMISS DELTA REGION... ARZ074-075-MSZ018-019-025>027-034-035-181200- /O.CON.KJAN.WI.Y.0010.000000T0000Z-161218T1200Z/ ASHLEY-CHICOT-BOLIVAR-SUNFLOWER-LEFLORE-GRENADA-CARROLL- WASHINGTON-HUMPHREYS- INCLUDING THE CITIES OF...CROSSETT...NORTH CROSSETT...HAMBURG... WEST CROSSETT...DERMOTT...LAKE VILLAGE...EUDORA...CLEVELAND... INDIANOLA...RULEVILLE...GREENWOOD...GRENADA...VAIDEN... NORTH CARROLLTON...CARROLLTON...GREENVILLE...BELZONI...ISOLA 1205 AM CST SUN DEC 18 2016 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... * TIMING...FOR THE REMAINDER OF TONIGHT. * WINDS...WINDS SUSTAINED 25 TO 35 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS...LIMBS AND ROTTED TREES COULD BE BLOWN DOWN RESULTING IN SERIOUS INJURY... PROPERTY DAMAGE... AND POWER OUTAGES. IT WILL BE DIFFICULT TO DRIVE HIGH PROFILE VEHICLES... PARTICULARLY ON EAST- WEST ROUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... USE EXTRA CAUTION WHEN OUTDOORS OR DRIVING IN THESE CONDITIONS... PARTICULARLY NEAR TREES. SECURE LOOSE OBJECTS. && $$
Nearby
Wind Advisories in Mississippi, 2016Wind Advisories in Arkansas, 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.