UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 5 DEC 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 107 SFC 931 690 1.8 1.5 98 0.3 1.7 0 0 280.6 281.4 278.3 293.3 4.58 2 903 940 3.6 2.0 89 1.6 2.8 155 15 284.9 285.8 280.8 298.7 4.89 3 850 1435 2.6 -0.3 81 2.9 1.3 155 19 288.9 289.6 282.0 301.5 4.40 4 843 1502 3.2 -0.9 74 4.1 1.3 155 20 290.2 290.9 282.4 302.5 4.25 5 721 2752 -4.7 -4.9 98 0.2 -4.8 159 29 294.8 295.4 283.7 305.7 3.68 6 700 2985 -5.1 -6.9 87 1.8 -5.8 160 31 296.8 297.4 284.0 306.6 3.25 7 693 3064 -5.1 -9.5 71 4.4 -6.7 160 31 297.7 298.2 283.7 305.9 2.68 8 675 3270 -5.7 -6.8 92 1.1 -6.1 162 31 299.3 299.9 285.1 309.6 3.40 9 663 3410 -6.1 -9.3 78 3.2 -7.3 162 30 300.4 300.9 284.9 309.1 2.85 10 640 3685 -7.5 -9.4 86 1.9 -8.2 164 30 301.8 302.4 285.6 310.8 2.93 11 500 5560 -19.5 -21.6 83 2.1 -20.0 175 27 309.3 309.5 286.6 313.7 1.36 12 497 5605 -19.9 -22.0 83 2.1 -20.4 176 27 309.3 309.6 286.6 313.7 1.32 13 465 6096 -23.1 -26.8 72 3.7 -23.8 182 29 311.3 311.4 286.9 314.4 0.92 14 400 7180 -32.1 -35.8 70 3.7 -32.5 195 33 313.3 313.4 287.1 314.9 0.45 15 349 8127 -40.1 -45.1 59 5.0 -40.4 195 33 314.9 315.0 287.3 315.6 0.20 16 300 9140 -49.3 -53.7 60 4.4 -49.4 195 33 315.9 315.9 287.5 316.2 0.09 17 282 9543 -52.9 -56.1 68 3.2 -53.0 198 32 316.3 316.3 287.6 316.6 0.07 18 272 9776 -54.9 -60.9 47 6.0 -55.0 200 32 316.7 316.7 287.7 316.9 0.04 19 250 10310 -59.9 -63.9 59 4.0 -60.0 205 31 317.0 317.0 287.8 317.1 0.03 20 241 10538 -61.9 -64.2 74 2.3 -61.9 206 27 317.4 317.4 287.9 317.5 0.03 21 235 10693 -63.1 -69.1 44 6.0 -63.1 206 25 317.8 317.8 288.1 317.9 0.01 22 229 10852 -61.5 -71.5 25 10.0 -61.6 207 22 322.6 322.6 289.6 322.7 0.01 23 200 11680 -66.7 -74.7 32 8.0 -66.7 210 9 327.1 327.1 290.9 327.2 0.01 24 183 12209 -71.5 -75.3 57 3.8 -71.5 245 13 327.7 327.7 291.1 327.8 0.01 25 178 12372 -71.7 -76.1 52 4.4 -71.7 244 14 330.0 330.0 291.7 330.1 0.01 26 155 13207 -60.9 -81.9 5 21.0 -61.1 237 21 361.8 361.8 299.1 361.8 0.00 27 150 13410 -62.1 -82.1 5 20.0 -62.3 235 23 363.1 363.1 299.3 363.1 0.00 28 139 13880 -64.3 -84.3 5 20.0 -64.4 232 24 367.2 367.2 300.1 367.2 0.00 29 115 15056 -59.5 -83.5 3 24.0 -59.7 225 26 396.6 396.6 304.8 396.6 0.00 30 107 15506 -61.3 -85.3 3 24.0 -61.5 223 26 401.4 401.4 305.4 401.5 0.00 31 100 15930 -57.9 -83.9 2 26.0 -58.3 220 27 415.9 415.9 307.2 415.9 0.00 32 85 16942 -62.7 -86.7 3 24.0 -63.0 231 26 425.9 425.9 308.4 425.9 0.00 33 77 17552 -61.3 -86.3 2 25.0 -61.6 238 26 441.1 441.1 310.0 441.1 0.00 34 70 18140 -63.5 -87.5 2 24.0 -63.8 245 25 448.5 448.5 310.7 448.5 0.00 35 62 18882 -65.7 -88.7 3 23.0 -65.9 249 29 459.5 459.5 311.7 459.5 0.00 36 55 19616 -63.1 -87.1 3 24.0 -63.4 252 33 481.5 481.5 313.5 481.5 0.00 37 50 20200 -65.1 -88.1 3 23.0 -65.4 255 36 490.1 490.1 314.2 490.1 0.00 38 30 23280 -69.5 -90.5 3 21.0 -69.8 250 62 555.2 555.2 318.4 555.2 0.00 39 27 23905 -71.5 -91.5 4 20.0 -71.7 253 65 566.5 566.5 319.0 566.6 0.00 40 20 25680 -71.1 -92.1 3 21.0 -71.4 260 73 618.5 618.5 321.4 618.6 0.00 41 15 27372 -73.5 -93.5 3 20.0 -73.8 663.6 663.6 323.2 663.6 0.00 TRP 183 12209 -71.5 -75.3 57 3.8 -71.5 245 13 327.7 327.7 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 793.58 mb = 2008.45 m = 6589.32 ft Wetbulb zero: 816.80 mb = 1754.57 m = 5756.38 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 85.60 % Est. max temperature: 13.38 C = 56.09 F Sfc-Lift cond lev (LCL): 926.57 mb = 729.20 m = 2392.36 ft T: 2.08 C 700-500 lapse rate: 5.59 C/km Conv cond level (CCL): 776.16 mb = 2162.66 m = 7095.27 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 13.56 C = 56.41 F Cap Strength: 7.19 C Lifted Index: 9.84 C Risk: None Lifted Index @300 mb: 11.73 C Lifted Index @700 mb: 4.61 C Showalter Index: 8.43 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.20 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.62 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 44201.28 J/kg Cap Strength: 9.56 C Lift Cond Lev (LCL): 849.94 mb = 1435.60 m = 4709.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 20 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 931 690 0 0 -0.0 -0.0 | 17 20 -5.9 -18.9 1 925 750 155 13 -5.5 11.8 | 58 13 -11.4 -7.1 2 850 1435 155 19 -8.0 17.2 | 83 14 -13.9 -1.7 3 700 2985 160 31 -10.6 29.1 | 122 19 -16.5 10.2 4 500 5560 175 27 -2.4 26.9 | 134 11 -8.3 8.0 5 400 7180 195 33 8.5 31.9 | 192 13 2.6 13.0 6 300 9140 195 33 8.5 31.9 | 192 13 2.6 13.0 7 250 10310 205 31 13.1 28.1 | 218 12 7.2 9.2 8 200 11680 210 9 4.5 7.8 | 7 11 -1.4 -11.1 9 183 12209 245 13 11.8 5.5 | 336 15 5.9 -13.4 10 150 13410 235 23 18.8 13.2 | 294 14 12.9 -5.7 11 100 15930 220 27 17.4 20.7 | 261 12 11.5 1.8 12 70 18140 245 25 22.7 10.6 | 296 19 16.8 -8.3 13 50 20200 255 36 34.8 9.3 | 288 30 28.9 -9.6 14 30 23280 250 62 58.3 21.2 | 267 52 52.4 2.3 15 20 25680 260 73 71.9 12.7 | 275 66 66.0 -6.2 Wind Parameters Mean winds (0-6000m): 167.3 at 26.4 knts Storm direction: 197.3 at 19.8 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 118.1 neg: 0.0 tot: 118.1 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.40 Bulk Shear: 22.54 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 155 14 62 13| 17.3 0.0 17.3| 59.5 0.0 59.5 118.9 0.91| 17.8 16.2 1000 155 16 73 13| 10.8 0.0 10.8| 74.3 0.0 74.3 74.3 0.92| 11.0 10.1 1500 156 19 82 14| 8.5 0.0 8.5| 88.9 0.0 88.9 59.3 0.92| 8.7 8.0 2000 157 21 90 14| 7.4 0.0 7.4|104.0 0.0 104.0 52.0 0.91| 7.5 6.9 2500 158 23 98 15| 6.3 0.0 6.3|114.7 0.0 114.7 45.9 0.89| 6.7 5.9 3000 159 24 103 15| 5.1 0.0 5.1|118.1 0.0 118.1 39.4 0.87| 5.8 5.1 4000 161 25 109 15| 3.6 0.0 3.6|123.5 0.0 123.5 30.9 0.83| 4.8 4.0 5000 164 26 114 14| 2.8 0.0 2.8|129.5 0.0 129.5 25.9 0.80| 4.2 3.4 6000 167 26 120 14| 2.7 0.0 2.7|151.5 0.0 151.5 25.2 0.83| 4.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251205.00.gif