Alert archive / Mississippi / Wind Advisories in 2021
Wind Advisory 5, NWS Jackson, MS
NWS Jackson, MS issued this wind advisory at Jun 18, 2021, 2:53 PM CDT for 12 counties in Mississippi. It took effect at Jun 18, 2021, 10:00 PM CDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Jun 18, 2021, 2:53 PM CDT (19:53 UTC)
- In effect from
- Jun 18, 2021, 10:00 PM CDT
- Expired
- Jun 19, 2021, 8:41 AM CDT
- In force
- 11 hr
- Issued by
- NWS Jackson, MS
Counties Clarke County, MS, Covington County, MS, Forrest County, MS, Jasper County, MS, Jefferson Davis County, MS, Jones County, MS, Lamar County, MS, Lawrence County, MS, Lincoln County, MS, Marion County, MS, Simpson County, MS, Smith County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 82 km from the middle of the area, began a volume at 19:55 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, 7.9 hours before the alert went out and 90 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1886 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- -37 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
200 WWUS74 KJAN 181953 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 253 PM CDT Fri Jun 18 2021 MSZ062>066-072>074-190400- /O.NEW.KJAN.WI.Y.0005.210619T0300Z-210619T1800Z/ Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Brookhaven, Monticello, New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 253 PM CDT Fri Jun 18 2021 ...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM CDT SATURDAY... * WHAT...East winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...Lincoln, Lawrence, Jefferson Davis, Covington, Jones, Marion, Lamar and Forrest Counties. * WHEN...From 10 PM this evening to 1 PM CDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ 22
3 follow-up statements
930 WWUS74 KJAN 190354 AAA NPWJAN URGENT - WEATHER MESSAGE...UPDATED National Weather Service Jackson MS 1054 PM CDT Fri Jun 18 2021 MSZ062>066-072>074-191200- /O.CON.KJAN.WI.Y.0005.000000T0000Z-210619T1800Z/ Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Brookhaven, Monticello, New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 1054 PM CDT Fri Jun 18 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT SATURDAY... * WHAT...East winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...Lincoln, Lawrence, Jefferson Davis, Covington, Jones, Marion, Lamar and Forrest Counties. * WHEN...From 10 PM this evening to 1 PM CDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ 23
532 WWUS74 KJAN 190913 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 413 AM CDT Sat Jun 19 2021 MSZ055>058-191715- /O.EXA.KJAN.WI.Y.0005.000000T0000Z-210619T1800Z/ Simpson-Smith-Jasper-Clarke- Including the cities of Magee, Mendenhall, Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, Stonewall, and Shubuta 413 AM CDT Sat Jun 19 2021 ...WIND ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...East winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...Simpson, Smith, Jasper and Clarke Counties. * WHEN...This morning through 1 PM CDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MSZ062>066-072>074-191715- /O.CON.KJAN.WI.Y.0005.000000T0000Z-210619T1800Z/ Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar- Forrest- Including the cities of Brookhaven, Monticello, New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 413 AM CDT Sat Jun 19 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...East winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...Lincoln, Lawrence, Jefferson Davis, Covington, Jones, Marion, Lamar and Forrest Counties. * WHEN...This morning through 1 PM CDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DC
611 WWUS74 KJAN 191341 AAA NPWJAN URGENT - WEATHER MESSAGE...UPDATED National Weather Service Jackson MS 841 AM CDT Sat Jun 19 2021 MSZ055>058-062>066-072>074-191445- /O.CAN.KJAN.WI.Y.0005.000000T0000Z-210619T1800Z/ Simpson-Smith-Jasper-Clarke-Lincoln-Lawrence-Jefferson Davis- Covington-Jones-Marion-Lamar-Forrest- Including the cities of Magee, Mendenhall, Taylorsville, Raleigh, Bay Springs, Heidelberg, Quitman, Stonewall, Shubuta, Brookhaven, Monticello, New Hebron, Prentiss, Bassfield, Collins, Mount Olive, Laurel, Columbia, West Hattiesburg, Lumberton, Purvis, and Hattiesburg 841 AM CDT Sat Jun 19 2021 ...WIND ADVISORY IS CANCELLED... Although a gusty northeast to east is expected this morning winds will remain lighter than advisory criteria. $$ 22
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 8:55 AM CDT | River Flood Warning | JAN | Copiah, Simpson | 23 hr |
| Jun 18, 8:55 AM CDT | River Flood Warning | JAN | Lawrence | 23 hr |
| Jun 18, 9:29 AM CDT | River Flood Warning | JAN | Jones | 4 days |
Nearby
Wind Advisories in Mississippi, 2021Every wind advisory in 2021
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.