UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 30 OCT 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 68 SFC 972 308 14.4 2.4 44 12.0 8.3 260 7 289.9 290.7 282.7 303.4 4.68 2 925 723 9.6 1.6 57 8.0 5.7 265 31 289.1 289.9 282.4 302.4 4.64 3 862 1303 4.0 0.1 76 3.9 2.2 273 39 289.2 290.0 282.2 302.0 4.47 4 859 1331 4.2 -5.8 48 10.0 0.1 274 39 289.7 290.2 280.5 298.1 2.88 5 850 1417 3.6 -7.4 44 11.0 -0.7 275 40 289.9 290.4 280.3 297.5 2.58 6 808 1826 0.8 -17.2 25 18.0 -4.7 275 42 291.2 291.4 279.1 294.9 1.23 7 803 1876 1.0 -22.0 16 23.0 -5.3 275 42 291.9 292.0 278.9 294.5 0.82 8 763 2283 -2.9 -3.9 93 1.0 -3.3 275 44 292.0 292.7 282.6 303.0 3.75 9 743 2493 -4.5 -5.3 94 0.8 -4.8 275 46 292.5 293.1 282.4 302.7 3.47 10 732 2610 -4.9 -9.3 71 4.4 -6.5 275 46 293.3 293.7 281.8 301.0 2.58 11 722 2718 -4.5 -27.5 15 23.0 -9.7 275 47 294.9 295.0 279.8 296.7 0.55 12 700 2961 -6.7 -30.7 13 24.0 -11.5 275 48 295.1 295.1 279.7 296.5 0.42 13 665 3358 -9.9 -33.9 12 24.0 -14.1 272 52 295.8 295.9 280.0 296.9 0.33 14 637 3689 -11.1 -41.1 6 30.0 -15.4 269 55 298.1 298.2 280.8 298.7 0.16 15 630 3773 -10.1 -48.1 3 38.0 -14.9 269 56 300.2 300.2 281.5 300.5 0.08 16 593 4237 -12.5 -53.5 2 41.0 -16.9 265 60 302.7 302.7 282.5 302.8 0.04 17 581 4393 -9.9 -47.9 3 38.0 -15.1 264 62 307.5 307.5 284.5 307.8 0.09 18 500 5530 -18.7 -51.7 4 33.0 -22.0 255 73 310.2 310.3 285.5 310.5 0.06 19 492 5650 -18.9 -57.9 2 39.0 -22.3 256 74 311.4 311.4 285.9 311.5 0.03 20 433 6590 -25.3 -44.3 15 19.0 -27.3 265 78 314.9 314.9 287.3 315.5 0.17 21 400 7160 -30.5 -45.5 22 15.0 -31.8 270 81 315.3 315.4 287.4 316.0 0.16 22 335 8391 -41.7 -47.7 52 6.0 -42.1 270 92 316.4 316.5 287.8 317.0 0.15 23 315 8806 -44.7 -57.7 22 13.0 -45.2 270 96 317.9 317.9 288.1 318.1 0.05 24 312 8870 -45.2 -58.1 22 12.8 -45.7 270 97 318.0 318.0 288.2 318.2 0.05 25 300 9130 -47.5 -59.5 24 12.0 -47.9 270 95 318.4 318.4 288.3 318.6 0.04 26 259 10085 -55.5 -63.5 36 8.0 -55.6 270 85 320.3 320.3 288.9 320.4 0.03 27 250 10310 -56.7 -64.7 36 8.0 -56.8 270 83 321.8 321.8 289.3 321.9 0.03 28 232 10781 -59.3 -67.3 35 8.0 -59.4 265 87 324.8 324.8 290.2 324.9 0.02 29 216 11232 -55.7 -74.7 8 19.0 -55.9 260 86 337.1 337.1 293.6 337.1 0.01 30 200 11720 -57.9 -75.9 8 18.0 -58.1 255 85 341.1 341.1 294.6 341.1 0.01 31 198 11783 -58.1 -77.1 7 19.0 -58.3 255 84 341.7 341.7 294.7 341.8 0.01 32 182 12321 -53.1 -81.1 2 28.0 -53.5 252 73 358.2 358.2 298.4 358.2 0.00 33 166 12910 -56.5 -82.5 2 26.0 -56.8 249 61 362.1 362.1 299.1 362.1 0.00 34 157 13267 -52.9 -82.9 1 30.0 -53.4 247 54 374.0 374.0 301.2 374.0 0.00 35 150 13560 -55.3 -83.3 2 28.0 -55.6 245 48 374.8 374.8 301.4 374.8 0.00 36 137 14133 -59.3 -84.3 3 25.0 -59.5 247 45 377.6 377.6 301.9 377.6 0.00 37 100 16100 -60.1 -86.1 2 26.0 -60.4 255 36 411.6 411.6 306.7 411.6 0.00 38 82 17321 -65.3 -88.3 3 23.0 -65.5 263 31 425.0 425.0 308.3 425.0 0.00 39 77 17708 -60.7 -87.7 2 27.0 -61.0 266 29 442.3 442.3 310.1 442.3 0.00 40 70 18300 -60.9 -87.9 2 27.0 -61.3 270 27 454.1 454.1 311.3 454.1 0.00 41 55 19790 -64.3 -90.3 2 26.0 -64.6 266 20 478.7 478.7 313.4 478.7 0.00 42 51 20257 -60.9 -88.9 1 28.0 -61.4 265 18 497.1 497.1 314.8 497.2 0.00 43 50 20380 -61.9 -88.9 2 27.0 -62.4 265 17 497.6 497.6 314.8 497.6 0.00 44 43 21300 -66.1 -90.1 2 24.0 -66.4 262 23 509.2 509.2 315.6 509.2 0.00 45 35 22555 -62.3 -89.3 2 27.0 -62.9 258 30 550.0 550.0 318.1 550.0 0.00 46 30 23500 -64.3 -90.3 2 26.0 -64.8 255 36 569.3 569.3 319.1 569.4 0.00 47 25 24608 -67.1 -91.1 2 24.0 -67.5 259 48 591.8 591.8 320.2 591.8 0.00 48 20 25970 -62.5 -90.5 1 28.0 -63.5 265 62 644.9 644.9 322.5 644.9 0.01 49 16 27363 -58.1 -89.1 1 31.0 -60.0 262 67 701.7 701.7 324.5 701.8 0.01 50 11 29697 -63.3 -90.3 1 27.0 -64.8 256 77 762.2 762.2 326.3 762.3 0.01 51 10 30290 -58.3 -88.3 1 30.0 -61.0 255 79 801.9 801.9 327.3 802.1 0.02 52 7.8 31854 -58.1 -88.1 1 30.0 -61.4 861.8 861.8 328.7 862.0 0.02 53 6.3 33212 -54.1 -87.1 1 33.0 -59.5 933.1 933.1 330.1 933.4 0.03 TRP 232 10781 -59.3 -67.3 35 8.0 -59.4 265 87 324.8 324.8 290.2 324.9 0.02 WND 312 8870 -45.2 -58.1 22 12.8 -45.7 270 97 318.0 318.0 288.2 318.2 0.05 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 792.74 mb = 1980.18 m = 6496.56 ft Wetbulb zero: 857.50 mb = 1345.55 m = 4414.49 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 28.68 % Est. max temperature: 15.25 C = 59.45 F Sfc-Lift cond lev (LCL): 810.82 mb = 1797.73 m = 5898.01 ft T: 0.99 C 700-500 lapse rate: 4.67 C/km ThetaE index: 8.88 C Layer 925.0- 763.0 mb Conv cond level (CCL): 784.48 mb = 2061.73 m = 6764.14 ft Mean mixing ratio: 4.61 g/kg Conv temperature: 16.44 C = 61.59 F Cap Strength: 8.36 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 11.37 C Lifted Index @700 mb: 1.31 C Showalter Index: 11.98 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 11.30 C K Index: -9.10 Risk: None Sweat Index: 153.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.24 J/kg Max Up Vert Vel: 2.55 m/s Conv Inhibition (B-): 52099.73 J/kg Cap Strength: 8.48 C Lift Cond Lev (LCL): 815.11 mb = 1755.12 m = 5758.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 40 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 ---------------------------------------------------------- 0 972 308 260 7 6.9 1.2 | 122 34 -28.9 18.1 1 925 723 265 31 30.9 2.7 | 166 20 -4.9 19.6 2 850 1417 275 40 39.8 -3.5 | 197 14 4.1 13.4 3 700 2961 275 48 47.8 -4.2 | 223 18 12.0 12.7 4 500 5530 255 73 70.5 18.9 | 224 50 34.7 35.8 5 400 7160 270 81 81.0 -0.0 | 250 48 45.2 16.9 6 312 8870 270 97 97.0 -0.0 | 255 64 61.2 16.9 7 300 9130 270 95 95.0 -0.0 | 254 62 59.2 16.9 8 250 10310 270 83 83.0 -0.0 | 250 50 47.2 16.9 9 232 10781 265 87 86.7 7.6 | 244 56 50.9 24.5 10 200 11720 255 85 82.1 22.0 | 230 61 46.3 38.9 11 150 13560 245 48 43.5 20.3 | 192 38 7.7 37.2 12 100 16100 255 36 34.8 9.3 | 178 26 -1.0 26.2 13 70 18300 270 27 27.0 -0.0 | 153 19 -8.8 16.9 14 50 20380 265 17 16.9 1.5 | 134 26 -18.8 18.4 15 30 23500 255 36 34.8 9.3 | 178 26 -1.0 26.2 16 20 25970 265 62 61.8 5.4 | 229 34 26.0 22.3 17 10 30290 255 79 76.3 20.4 | 227 55 40.5 37.4 Wind Parameters Mean winds (0-6000m): 265.3 at 52.8 knts Storm direction: 295.3 at 39.6 knts Shear (0-3000m) pos: 6.1 neg: 1.6 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 204.5 neg: 0.0 tot: 204.5 m^2/s^2 ave: 68.2 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 132.55 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 ------------------------------------------------------------------------------- 500 264 21 142 24| 25.9 0.0 25.9|135.6 0.0 135.6 271.3 0.80| 26.1 20.9 1000 268 28 157 19| 16.4 0.0 16.4|164.4 0.0 164.4 164.4 0.80| 17.1 13.7 1500 271 32 168 17| 12.1 0.0 12.1|177.8 0.0 177.8 118.5 0.82| 12.7 10.4 2000 272 35 178 16| 9.1 0.7 9.7|187.2 0.0 187.2 93.6 0.82| 10.2 8.4 2500 273 37 186 15| 7.3 1.1 8.3|196.6 0.0 196.6 78.7 0.82| 8.7 7.2 3000 273 39 193 15| 6.1 1.6 7.7|204.5 0.0 204.5 68.2 0.77| 8.1 6.2 4000 271 44 206 18| 4.5 2.7 7.3|209.0 -1.2 207.8 52.0 0.62| 7.6 4.8 5000 268 48 214 23| 3.6 3.5 7.1|209.0 -23.0 186.0 37.2 0.48| 7.5 3.6 6000 265 53 218 27| 3.7 2.9 6.6|338.8 -31.3 307.4 51.2 0.52| 7.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251030.11.gif