UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110206.upa.cvt Date: 0600Z 2 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 2 NOV 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 119 SFC 978 304 9.6 8.8 95 0.8 9.2 200 1 284.6 285.8 283.3 304.7 7.28 2 959 468 10.8 10.1 95 0.7 10.4 221 7 287.4 288.8 285.4 310.1 8.11 3 925 769 10.0 9.7 98 0.3 9.8 260 19 289.5 291.0 286.3 312.6 8.19 4 850 1470 7.0 7.0 100 0.0 7.0 265 11 293.5 294.8 287.0 314.8 7.41 5 700 3047 -0.7 -0.7 100 0.0 -0.7 225 17 301.7 302.7 287.9 317.3 5.20 6 685 3220 -1.5 -1.5 100 0.0 -1.5 225 18 302.7 303.6 288.1 317.8 5.01 7 500 5660 -16.1 -16.9 94 0.8 -16.3 230 36 313.4 313.8 288.8 320.1 2.04 8 491 5797 -17.1 -17.9 93 0.8 -17.3 230 38 313.8 314.2 288.8 320.1 1.90 9 452 6414 -21.5 -23.3 85 1.8 -21.9 228 47 315.8 316.1 288.8 320.2 1.29 10 432 6748 -22.5 -24.6 83 2.1 -22.9 227 52 318.7 318.9 289.6 322.8 1.21 11 400 7310 -26.3 -28.8 79 2.5 -26.8 225 60 320.8 321.0 289.9 323.9 0.89 12 396 7383 -26.9 -29.4 79 2.5 -27.3 225 60 320.9 321.1 289.9 323.9 0.85 13 345 8361 -34.9 -40.9 54 6.0 -35.5 230 61 323.0 323.1 290.0 324.2 0.31 14 300 9320 -43.1 -46.2 71 3.1 -43.3 235 62 324.6 324.7 290.4 325.4 0.20 15 290 9547 -45.1 -48.5 69 3.4 -45.3 236 63 324.9 325.0 290.5 325.5 0.16 16 267 10093 -49.5 -51.8 77 2.3 -49.6 238 66 326.3 326.3 290.8 326.7 0.12 17 255 10392 -52.1 -56.7 58 4.6 -52.2 239 68 326.8 326.8 290.9 327.0 0.07 18 250 10520 -53.3 -57.4 61 4.1 -53.4 240 69 326.8 326.8 290.9 327.1 0.07 19 220 11326 -60.5 -64.1 62 3.6 -60.6 237 79 327.9 327.9 291.2 328.0 0.03 20 200 11910 -65.5 -69.7 56 4.2 -65.5 235 87 329.0 329.0 291.5 329.1 0.02 21 195 12064 -65.8 -70.1 55 4.3 -65.8 240 89 331.0 331.0 292.0 331.1 0.02 22 189 12253 -66.1 -70.5 54 4.4 -66.1 243 84 333.4 333.4 292.7 333.5 0.02 23 174 12750 -68.5 -71.9 61 3.4 -68.5 250 71 337.5 337.5 293.7 337.5 0.01 24 163 13144 -65.7 -75.7 24 10.0 -65.8 241 66 348.5 348.5 296.3 348.6 0.01 25 150 13650 -64.1 -77.1 15 13.0 -64.2 230 60 359.7 359.7 298.7 359.7 0.01 26 144 13900 -63.5 -77.5 13 14.0 -63.6 233 58 364.9 364.9 299.7 365.0 0.01 27 135 14296 -62.9 -76.9 13 14.0 -63.0 238 54 372.8 372.8 301.1 372.8 0.01 28 100 16140 -63.5 -79.5 10 16.0 -63.7 260 36 405.0 405.0 305.9 405.1 0.01 29 77 17744 -61.9 -80.9 6 19.0 -62.2 260 18 439.8 439.8 309.8 439.8 0.01 30 70 18330 -63.5 -82.5 6 19.0 -63.8 260 11 448.5 448.5 310.7 448.6 0.01 31 67 18599 -64.1 -82.1 7 18.0 -64.4 262 12 452.9 452.9 311.1 452.9 0.01 32 53 20042 -62.7 -82.7 5 20.0 -63.1 272 14 487.5 487.5 314.0 487.6 0.01 33 50 20400 -65.3 -84.3 6 19.0 -65.6 275 15 489.6 489.6 314.2 489.6 0.01 34 48 20646 -66.3 -85.3 5 19.0 -66.5 276 16 493.0 493.0 314.4 493.0 0.01 35 36 22393 -63.5 -83.5 5 20.0 -64.0 285 20 542.5 542.5 317.6 542.6 0.01 36 30 23500 -66.5 -86.5 4 20.0 -66.9 290 23 563.4 563.4 318.8 563.4 0.01 37 20 25950 -67.1 -87.1 4 20.0 -67.7 285 25 630.8 630.8 321.9 630.8 0.01 38 18 26585 -68.1 -88.1 4 20.0 -68.7 286 32 646.9 646.9 322.6 647.0 0.01 39 15 27687 -65.5 -86.5 4 21.0 -66.4 287 44 690.2 690.2 324.1 690.3 0.01 40 11 29565 -67.7 -87.7 4 20.0 -68.6 289 65 746.2 746.2 325.8 746.4 0.02 41 10 30140 -66.5 -86.5 4 20.0 -67.6 290 71 771.3 771.3 326.5 771.5 0.02 42 8.1 31427 -62.9 -81.9 6 19.0 -64.8 833.5 833.5 328.0 834.1 0.06 43 7.9 31580 -63.3 -84.3 4 21.0 -65.2 837.9 837.9 328.1 838.3 0.04 44 7.3 32070 -59.9 -81.9 4 22.0 -62.7 870.9 871.0 328.8 871.6 0.07 TRP 174 12750 -68.5 -71.9 61 3.4 -68.5 250 71 337.5 337.5 293.7 337.5 0.01 WND 195 12064 -65.8 -70.1 55 4.3 -65.8 240 89 331.0 331.0 292.0 331.1 0.02 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 713.64 mb = 2903.64 m = 9526.25 ft Wetbulb zero: 713.35 mb = 2893.51 m = 9493.02 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 98.04 % Est. max temperature: 19.57 C = 67.23 F Sfc-Lift cond lev (LCL): 966.28 mb = 404.68 m = 1327.69 ft T: 10.34 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.00 C Layer 978.0- 0.0 mb Conv cond level (CCL): 978.00 mb = 304.16 m = 997.88 ft Mean mixing ratio: 7.97 g/kg Conv temperature: 10.13 C = 50.24 F Cap Strength: 2.93 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 9.50 C Lifted Index @700 mb: 2.62 C Showalter Index: 3.27 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 142.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.46 J/kg Max Up Vert Vel: 6.99 m/s Conv Inhibition (B-): 53333.82 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 921.07 mb = 804.27 m = 2638.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 17 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 ---------------------------------------------------------- 0 978 304 200 1 0.3 0.9 | 87 16 -16.3 -0.9 1 925 769 260 19 18.7 3.3 | 235 3 2.1 1.5 2 850 1470 265 11 11.0 1.0 | 81 6 -5.7 -0.9 3 700 3047 225 17 12.0 12.0 | 156 11 -4.6 10.2 4 500 5660 230 36 27.6 23.1 | 207 24 11.0 21.3 5 400 7310 225 60 42.4 42.4 | 212 48 25.8 40.6 6 300 9320 235 62 50.8 35.6 | 225 48 34.2 33.7 7 250 10520 240 69 59.8 34.5 | 233 54 43.1 32.7 8 200 11910 235 87 71.3 49.9 | 229 73 54.6 48.1 9 195 12064 240 89 77.1 44.5 | 235 74 60.5 42.7 10 174 12750 250 71 66.7 24.3 | 246 55 50.1 22.5 11 150 13650 230 60 46.0 38.6 | 219 47 29.3 36.8 12 100 16140 260 36 35.5 6.3 | 257 19 18.8 4.4 13 70 18330 260 11 10.8 1.9 | 91 6 -5.8 0.1 14 50 20400 275 15 14.9 -1.3 | 28 4 -1.7 -3.1 15 30 23500 290 23 21.6 -7.9 | 333 11 5.0 -9.7 16 20 25950 285 25 24.1 -6.5 | 318 11 7.5 -8.3 17 10 30140 290 71 66.7 -24.3 | 298 56 50.1 -26.1 Wind Parameters Mean winds (0-6000m): 233.8 at 22.3 knts Storm direction: 263.8 at 16.7 knts Shear (0-3000m) pos: 2.1 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -1.1 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 23.50 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 ------------------------------------------------------------------------------- 500 258 11 94 6| 18.6 0.0 18.6| 34.9 0.0 34.9 69.8 0.73| 22.1 16.1 1000 260 13 97 4| 6.4 0.0 6.4| 34.9 -1.0 33.9 33.9 0.46| 14.1 6.4 1500 261 13 94 4| 4.3 0.6 4.9| 37.4 -1.1 36.2 24.2 0.46| 10.7 4.9 2000 258 13 103 4| 3.2 1.3 4.5| 41.6 -1.1 40.5 20.3 0.50| 8.9 4.5 2500 252 13 120 5| 2.6 1.8 4.4| 45.2 -1.1 44.1 17.6 0.50| 7.9 4.0 3000 246 14 134 5| 2.1 2.0 4.2| 51.5 -1.1 50.4 16.8 0.51| 7.2 3.7 4000 239 16 156 7| 2.4 1.5 4.0| 72.9 -1.1 71.7 17.9 0.55| 6.4 3.5 5000 236 19 174 9| 2.7 1.2 3.9| 95.8 -1.1 94.7 18.9 0.56| 5.9 3.3 6000 234 22 187 11| 2.6 1.6 4.2|118.2 -1.1 117.1 19.5 0.51| 5.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251102.06.gif