Alert archive / Tennessee / Wind Advisories in 2007
Wind Advisory 13, NWS Morristown, TN
NWS Morristown, TN issued this wind advisory at Oct 22, 2007, 5:06 PM EDT for 4 counties in Tennessee. It was in force for 28 hr.
The area
The counties it named.
The facts
- Issued
- Oct 22, 2007, 5:06 PM EDT (21:06 UTC)
- Expired
- Oct 23, 2007, 9:00 PM EDT
- In force
- 28 hr
- Issued by
- NWS Morristown, TN
Counties Blount County, TN, Cocke County, TN, Greene County, TN, Sevier County, TN
The radar
The Knoxville radar (KMRX), 31 km from the middle of the area, began a volume at 21:07 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 12:00Z, 9.1 hours before the alert went out and 293 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
- 1077 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 242 m²/s²
- 0-3 km storm-relative helicity
- 234 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS74 KMRX 222106 NPWMRX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MORRISTOWN TN 506 PM EDT MON OCT 22 2007 ...WIND ADVISORY TONIGHT AND TUESDAY MORNING FOR THE SMOKY MOUNTAINS AND ITS FOOTHILLS... .A STRENGTHENING LOW PRESSURE SYSTEM OVER THE SOUTHERN PLAINS...WILL HELP TO GENERATE STRONG SOUTHERLY WINDS ACROSS THE SMOKY MOUNTAINS OVERNIGHT AND INTO TUESDAY MORNING. IN ADDITION...SOME OF THESE STRONG WINDS COULD DESCEND INTO THE FOOTHILLS OF THE SMOKY MOUNTAINS. TNZ041-043-072-074-230900- /O.NEW.KMRX.WI.Y.0013.071022T2106Z-071023T1600Z/ COCKE SMOKY MOUNTAINS-SOUTHEAST GREENE-BLOUNT SMOKY MOUNTAINS- SEVIER SMOKY MOUNTAINS- INCLUDING THE CITIES OF...COSBY...CEDAR CREEK...CADES COVE... GATLINBURG 506 PM EDT MON OCT 22 2007 ...WIND ADVISORY IN EFFECT UNTIL 12 PM EDT TUESDAY... THE NATIONAL WEATHER SERVICE IN MORRISTOWN HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 12 PM EDT TUESDAY. SOUTHEASTERLY WINDS OF 25 TO 35 MPH WITH GUSTS UP TO 50 MPH WILL BE POSSIBLE ACROSS THE SMOKY MOUNTAINS OVERNIGHT AND INTO TUESDAY MORNING. IN ADDITION...SOME OF THESE WINDS COULD DESCEND INTO THE FOOTHILLS OF THE SMOKIES. A WIND ADVISORY MEANS THAT WINDS OF 31 TO 39 MPH AND/OR GUSTS OF 40 TO 57 MPH ARE EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES... SO USE CAUTION WHEN DRIVING. $$ MJB
3 follow-up statements
000 WWUS74 KMRX 230736 NPWMRX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MORRISTOWN TN 336 AM EDT TUE OCT 23 2007 ...WIND ADVISORY TODAY FOR THE SMOKY MOUNTAINS AND ITS FOOTHILLS... .A STRENGTHENING LOW PRESSURE SYSTEM OVER THE SOUTHERN PLAINS... WILL HELP TO GENERATE STRONG SOUTHERLY WINDS ACROSS THE SMOKY MOUNTAINS THIS MORNING INTO THE AFTERNOON. IN ADDITION...SOME OF THESE STRONG WINDS COULD DESCEND INTO THE FOOTHILLS OF THE SMOKY MOUNTAINS. OTHERWISE...BREEZY CONDITIONS WILL OCCUR ELSEWHERE TODAY ACROSS MOST OF EAST TENNESSEE...SOUTHWESTERN VIRGINIA AND SOUTHWEST PARTS OF NORTH CAROLINA. TNZ041-043-072-074-231545- /O.EXT.KMRX.WI.Y.0013.000000T0000Z-071023T2100Z/ COCKE SMOKY MOUNTAINS-SOUTHEAST GREENE-BLOUNT SMOKY MOUNTAINS- SEVIER SMOKY MOUNTAINS- INCLUDING THE CITIES OF...COSBY...CEDAR CREEK...CADES COVE... GATLINBURG 336 AM EDT TUE OCT 23 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON. SOUTHEASTERLY WINDS OF 20 TO 35 MPH WITH GUSTS UP TO 45 MPH WILL BE POSSIBLE ACROSS THE SMOKY MOUNTAINS INTO THE AFTERNOON. IN ADDITION ...SOME OF THESE WINDS COULD DESCEND INTO THE FOOTHILLS OF THE SMOKIES. THE WINDS SHOULD GRADUALLY DIMINISH AND SHIFT TO THE WEST AND NORTHWEST TONIGHT. A WIND ADVISORY MEANS THAT WINDS OF 31 TO 39 MPH AND/OR GUSTS OF 40 TO 57 MPH ARE EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES... SO USE CAUTION WHEN DRIVING. $$ TG
000 WWUS74 KMRX 231912 NPWMRX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MORRISTOWN TN 312 PM EDT TUE OCT 23 2007 ...WIND ADVISORY TODAY FOR THE SMOKY MOUNTAINS AND ITS FOOTHILLS... .THE STRONG WINDS ARE EXPECTED TO CONTINUE INTO THIS EVENING FOR THE SMOKY MOUNTAINS....THEREFORE THE WIND ADVISORY HAVE BEEN EXTENDED PAST ITS INITIAL EXPIRATION TIME THIS AFTERNOON UNTIL EXPIRING AT 9PM EDT. TNZ041-043-072-074-240100- /O.EXT.KMRX.WI.Y.0013.000000T0000Z-071024T0100Z/ COCKE SMOKY MOUNTAINS-SOUTHEAST GREENE-BLOUNT SMOKY MOUNTAINS- SEVIER SMOKY MOUNTAINS- INCLUDING THE CITIES OF...COSBY...CEDAR CREEK...CADES COVE... GATLINBURG 312 PM EDT TUE OCT 23 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM EDT THIS EVENING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 9 PM EDT THIS EVENING. SOUTH WINDS OF 20 TO 35 MPH WITH GUSTS UP TO 45 MPH WILL BE POSSIBLE ACROSS THE SMOKY MOUNTAINS AND FOOTHILLS. THE WINDS SHOULD GRADUALLY DIMINISH AND SHIFT TO THE WEST AND NORTHWEST TONIGHT LATER TONIGHT. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 31 TO 39 MPH AND/OR GUSTS OF 40 TO 57 MPH ARE EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES... SO USE CAUTION WHEN DRIVING. $$
000 WWUS74 KMRX 240051 AAA NPWMRX URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE MORRISTOWN TN 851 PM EDT TUE OCT 23 2007 TNZ041-043-072-074-240200- /O.EXP.KMRX.WI.Y.0013.000000T0000Z-071024T0100Z/ COCKE SMOKY MOUNTAINS-SOUTHEAST GREENE-BLOUNT SMOKY MOUNTAINS- SEVIER SMOKY MOUNTAINS- INCLUDING THE CITIES OF...COSBY...CEDAR CREEK...CADES COVE... GATLINBURG 851 PM EDT TUE OCT 23 2007 ...WIND ADVISORY WILL EXPIRE AT 9 PM EDT THIS EVENING... THE WIND ADVISORY WILL EXPIRE AT 9 PM EDT THIS EVENING. A FRONT HAS PASSED THROUGH THE SMOKY MOUNTAINS...AND WINDS HAVE SHIFTED TO THE WEST AND SOUTHWEST...AND DECREASED TO 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH. WINDS SHOULD CONTINUE TO DECREASE OVER THE NEXT FEW HOURS...AND THE WIND ADVISORY THAT WAS IN EFFECT WILL BE ALLOWED TO EXPIRE. $$
Nearby
Wind Advisories in Tennessee, 2007Every wind advisory in 2007
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.