UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 1 DEC 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 157 SFC 982 305 3.4 1.1 85 2.3 2.4 115 1 278.0 278.7 276.5 289.6 4.21 2 925 788 0.0 0.0 100 0.0 0.0 165 11 279.3 280.0 277.0 290.7 4.13 3 888 1114 -2.1 -2.1 100 0.0 -2.1 165 13 280.4 281.0 277.0 290.7 3.69 4 886 1132 0.8 -0.5 91 1.3 0.2 165 13 283.6 284.3 279.2 295.3 4.16 5 883 1159 1.4 0.1 91 1.3 0.8 165 13 284.5 285.3 279.9 296.8 4.36 6 850 1465 0.4 -2.7 80 3.1 -0.9 165 15 286.6 287.2 280.1 297.1 3.68 7 779 2162 -2.1 -7.1 69 5.0 -4.0 201 12 291.1 291.6 281.1 299.6 2.88 8 747 2495 -1.7 -14.7 36 13.0 -5.9 218 11 295.1 295.4 281.4 300.1 1.63 9 727 2711 -2.7 -24.7 17 22.0 -8.2 229 10 296.3 296.4 280.7 298.6 0.71 10 719 2799 -3.5 -19.5 28 16.0 -8.1 234 10 296.3 296.5 281.3 299.9 1.13 11 700 3010 -4.9 -20.9 27 16.0 -9.2 245 9 297.1 297.2 281.5 300.3 1.03 12 666 3399 -7.9 -29.9 15 22.0 -12.4 269 11 297.9 298.0 281.1 299.5 0.48 13 637 3744 -8.7 -48.7 2 40.0 -13.9 290 12 300.9 300.9 281.8 301.1 0.07 14 622 3928 -9.1 -33.1 12 24.0 -13.7 301 13 302.5 302.5 282.9 303.7 0.38 15 571 4584 -12.7 -30.7 21 18.0 -16.2 342 16 305.7 305.8 284.4 307.5 0.52 16 548 4896 -15.9 -30.9 26 15.0 -18.7 1 18 305.5 305.6 284.3 307.3 0.53 17 500 5580 -20.1 -48.1 6 28.0 -23.0 45 21 308.5 308.6 284.9 308.9 0.10 18 484 5820 -21.5 -51.5 5 30.0 -24.2 42 22 309.7 309.7 285.3 310.0 0.07 19 433 6628 -28.5 -39.5 34 11.0 -29.7 32 24 310.8 310.9 286.0 311.8 0.29 20 400 7190 -32.7 -53.7 10 21.0 -34.0 25 25 312.5 312.5 286.3 312.7 0.06 21 385 7459 -34.7 -61.7 5 27.0 -35.8 26 28 313.3 313.3 286.5 313.4 0.02 22 359 7944 -38.5 -58.5 10 20.0 -39.3 27 32 314.5 314.5 287.0 314.7 0.04 23 304 9063 -48.9 -54.9 50 6.0 -49.1 30 43 315.2 315.2 287.2 315.5 0.07 24 300 9150 -49.3 -56.3 44 7.0 -49.5 30 44 315.9 315.9 287.5 316.1 0.06 25 282 9553 -52.5 -65.5 19 13.0 -52.7 33 40 316.9 316.9 287.8 317.0 0.02 26 253 10245 -58.3 -64.3 46 6.0 -58.4 39 34 318.3 318.3 288.2 318.4 0.03 27 250 10320 -58.5 -64.5 46 6.0 -58.6 40 33 319.1 319.1 288.5 319.2 0.03 28 242 10524 -59.3 -68.3 30 9.0 -59.4 30 36 320.9 320.9 289.0 320.9 0.02 29 213 11314 -63.7 -72.7 28 9.0 -63.8 350 50 326.0 326.0 290.6 326.0 0.01 30 200 11700 -63.9 -70.9 38 7.0 -64.0 25 38 331.6 331.6 292.2 331.6 0.01 31 198 11762 -64.3 -71.3 38 7.0 -64.4 23 37 331.9 331.9 292.2 331.9 0.01 32 192 11951 -64.5 -73.5 28 9.0 -64.6 17 33 334.5 334.5 292.9 334.5 0.01 33 178 12415 -64.1 -78.1 13 14.0 -64.2 3 24 342.5 342.5 294.9 342.5 0.01 34 165 12886 -59.9 -82.9 3 23.0 -60.1 348 15 357.0 357.0 298.1 357.0 0.00 35 150 13480 -61.9 -84.9 3 23.0 -62.0 330 3 363.4 363.4 299.4 363.4 0.00 36 133 14221 -62.7 -85.7 3 23.0 -62.9 309 5 374.7 374.7 301.4 374.7 0.00 37 100 15980 -61.7 -87.7 2 26.0 -61.9 260 9 408.5 408.5 306.3 408.5 0.00 38 70 18190 -63.1 -90.1 1 27.0 -63.4 275 17 449.4 449.4 310.8 449.4 0.00 39 50 20250 -63.3 -91.3 1 28.0 -63.7 280 11 494.3 494.3 314.5 494.3 0.00 40 34 22603 -64.7 -92.7 1 28.0 -65.1 265 20 548.3 548.3 318.0 548.3 0.00 41 30 23360 -67.1 -93.1 1 26.0 -67.5 260 23 561.7 561.7 318.8 561.7 0.00 42 25 24452 -69.7 -94.7 1 25.0 -70.0 256 32 584.3 584.3 319.9 584.3 0.00 43 20 25790 -66.7 -93.7 1 27.0 -67.3 250 44 632.0 632.0 322.0 632.0 0.00 44 15 27511 -71.1 -95.1 2 24.0 -71.5 256 61 671.6 671.6 323.4 671.6 0.00 45 10 29910 -71.3 -96.3 1 25.0 -71.9 265 85 753.4 753.4 326.0 753.4 0.00 46 9.3 30338 -72.1 -96.1 2 24.0 -72.7 766.2 766.2 326.4 766.2 0.00 47 7.5 31607 -71.5 -96.5 1 25.0 -72.3 817.2 817.2 327.7 817.2 0.00 TRP 213 11314 -63.7 -72.7 28 9.0 -63.8 350 50 326.0 326.0 290.6 326.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5423.00 m Freezing level: 925.00 mb = 788.00 m = 2585.27 ft Freezing level: 886.55 mb = 1126.72 m = 3696.55 ft Freezing level: 838.64 mb = 1576.47 m = 5172.10 ft Wetbulb zero: 924.65 mb = 790.99 m = 2595.09 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 43.32 % Est. max temperature: 13.04 C = 55.47 F Sfc-Lift cond lev (LCL): 947.62 mb = 592.70 m = 1944.54 ft T: 1.37 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.54 C Layer 727.0- 719.0 mb Conv cond level (CCL): 919.80 mb = 833.00 m = 2732.92 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 4.87 C = 40.76 F Cap Strength: 14.70 C Lifted Index: 15.62 C Risk: None Lifted Index @300 mb: 17.89 C Lifted Index @700 mb: 10.26 C Showalter Index: 10.88 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.40 C K Index: 1.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.13 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 62423.68 J/kg Cap Strength: 15.60 C Lift Cond Lev (LCL): 920.39 mb = 827.88 m = 2716.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 11 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 ---------------------------------------------------------- 0 982 305 115 1 -0.9 0.4 | 294 10 8.8 -3.9 1 925 788 165 11 -2.8 10.6 | 227 9 6.9 6.3 2 850 1465 165 15 -3.9 14.5 | 210 12 5.8 10.2 3 700 3010 245 9 8.2 3.8 | 272 18 17.9 -0.5 4 500 5580 45 21 -14.8 -14.8 | 15 20 -5.1 -19.2 5 400 7190 25 25 -10.6 -22.7 | 2 27 -0.8 -27.0 6 300 9150 30 44 -22.0 -38.1 | 16 44 -12.3 -42.4 7 250 10320 40 33 -21.2 -25.3 | 21 32 -11.5 -29.6 8 213 11314 350 50 8.7 -49.2 | 341 57 18.4 -53.5 9 200 11700 25 38 -16.1 -34.4 | 9 39 -6.3 -38.7 10 150 13480 330 3 1.5 -2.6 | 302 13 11.2 -6.9 11 100 15980 260 9 8.9 1.6 | 278 19 18.6 -2.7 12 70 18190 275 17 16.9 -1.5 | 282 27 26.7 -5.8 13 50 20250 280 11 10.8 -1.9 | 287 21 20.5 -6.2 14 30 23360 260 23 22.7 4.0 | 271 32 32.4 -0.3 15 20 25790 250 44 41.3 15.0 | 258 52 51.1 10.7 16 10 29910 265 85 84.7 7.4 | 268 94 94.4 3.1 Wind Parameters Mean winds (0-6000m): 83.9 at 14.2 knts Storm direction: 113.9 at 10.6 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -15.0 deg Storm rel helicity (0-3000m) pos: 79.3 neg: -22.1 tot: 57.3 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 26.61 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 ------------------------------------------------------------------------------- 500 161 6 259 8| 10.8 0.0 10.8| 0.0 -14.3 -14.3 -28.6 -0.69| 11.9 -8.2 1000 164 9 237 9| 5.4 1.5 6.9| 0.0 -20.8 -20.8 -20.8 -0.71| 7.5 -5.3 1500 167 11 228 10| 3.6 1.0 4.7| 12.9 -22.1 -9.2 -6.2 -0.36| 6.8 -2.4 2000 173 11 230 11| 2.6 0.8 3.4| 35.1 -22.1 13.0 6.5 -0.06| 6.6 -0.4 2500 179 11 234 12| 2.0 0.6 2.7| 58.1 -22.1 36.1 14.4 0.11| 6.4 0.7 3000 186 11 238 13| 2.1 0.5 2.6| 79.3 -22.1 57.3 19.1 0.22| 6.2 1.3 4000 208 11 249 16| 2.4 0.4 2.8|163.3 -22.1 141.2 35.3 0.42| 6.5 2.8 5000 173 13 225 12| 2.3 0.3 2.6|283.5 -22.1 261.4 52.3 0.58| 7.2 4.2 6000 84 14 37 7| 2.0 0.0 2.0|315.7 -34.1 281.7 46.9 0.55| 6.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251201.23.gif