UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101706.upa.cvt Date: 0600Z 17 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 17 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 175 SFC 985 301 9.4 6.7 83 2.7 8.0 230 5 283.8 284.9 281.8 301.1 6.25 2 925 820 6.8 5.2 90 1.6 6.0 295 11 286.3 287.3 282.6 303.1 6.00 3 890 1136 4.4 4.4 100 0.0 4.4 293 11 287.0 288.0 282.8 303.6 5.89 4 850 1510 2.0 2.0 100 0.0 2.0 290 11 288.2 289.2 282.6 303.0 5.20 5 745 2561 -4.5 -4.6 99 0.1 -4.6 300 14 292.2 292.9 282.5 302.9 3.65 6 743 2583 -4.5 -5.8 91 1.3 -5.0 300 14 292.5 293.1 282.3 302.3 3.34 7 741 2604 -4.1 -10.1 63 6.0 -6.2 301 14 293.1 293.6 281.5 300.3 2.39 8 720 2831 -2.1 -13.1 43 11.0 -5.9 303 14 297.8 298.1 282.9 303.7 1.93 9 700 3055 -2.9 -20.9 24 18.0 -7.9 305 15 299.3 299.5 282.4 302.6 1.03 10 657 3554 -4.9 -24.9 19 20.0 -10.0 302 16 302.5 302.6 283.4 305.0 0.77 11 647 3675 -5.7 -16.7 42 11.0 -9.2 301 16 302.9 303.2 284.5 308.0 1.60 12 638 3784 -6.1 -22.1 27 16.0 -10.5 301 17 303.7 303.9 284.2 307.0 1.02 13 558 4816 -13.9 -28.9 27 15.0 -17.0 295 19 306.3 306.4 284.7 308.4 0.63 14 546 4981 -14.7 -33.7 18 19.0 -18.0 294 19 307.3 307.4 284.8 308.7 0.41 15 500 5640 -19.7 -38.7 17 19.0 -22.3 290 21 309.0 309.1 285.3 310.0 0.27 16 449 6430 -24.1 -44.1 14 20.0 -26.3 288 24 313.1 313.2 286.6 313.8 0.17 17 400 7260 -31.3 -42.3 33 11.0 -32.3 285 27 314.3 314.4 287.1 315.2 0.23 18 390 7439 -32.9 -43.9 32 11.0 -33.8 285 27 314.5 314.5 287.2 315.2 0.20 19 364 7922 -35.9 -50.9 20 15.0 -36.8 287 28 316.8 316.8 287.8 317.1 0.10 20 359 8018 -36.7 -42.7 54 6.0 -37.2 287 29 316.9 317.0 288.1 317.8 0.25 21 358 8038 -36.7 -50.7 22 14.0 -37.5 287 29 317.2 317.2 287.9 317.6 0.10 22 354 8115 -37.3 -44.3 48 7.0 -37.8 287 29 317.4 317.5 288.2 318.2 0.21 23 341 8373 -39.5 -46.5 47 7.0 -39.9 288 29 317.8 317.9 288.2 318.5 0.17 24 338 8433 -39.5 -55.5 17 16.0 -40.2 288 29 318.6 318.6 288.3 318.9 0.06 25 330 8597 -40.3 -53.3 24 13.0 -40.9 288 30 319.7 319.7 288.8 320.0 0.08 26 317 8870 -42.9 -49.9 46 7.0 -43.3 289 30 319.8 319.8 288.8 320.3 0.13 27 302 9196 -45.5 -56.5 28 11.0 -45.9 290 31 320.6 320.6 289.0 320.9 0.06 28 300 9240 -45.7 -54.7 36 9.0 -46.0 290 31 320.9 321.0 289.1 321.2 0.08 29 271 9910 -51.5 -57.5 49 6.0 -51.7 287 31 322.0 322.0 289.4 322.2 0.06 30 250 10430 -55.1 -62.1 42 7.0 -55.2 285 31 324.1 324.2 290.0 324.3 0.04 31 213 11436 -59.7 -70.7 23 11.0 -59.8 270 25 332.2 332.2 292.3 332.2 0.01 32 200 11830 -57.7 -73.7 11 16.0 -57.9 290 25 341.4 341.4 294.7 341.4 0.01 33 163 13125 -56.1 -81.1 3 25.0 -56.4 294 26 364.6 364.6 299.6 364.7 0.00 34 154 13485 -58.3 -82.3 3 24.0 -58.5 295 27 366.9 366.9 300.0 366.9 0.00 35 150 13650 -58.5 -82.5 3 24.0 -58.7 295 27 369.3 369.3 300.4 369.3 0.00 36 100 16170 -60.9 -84.9 3 24.0 -61.2 275 17 410.1 410.1 306.5 410.1 0.00 37 77 17797 -62.5 -87.5 2 25.0 -62.8 279 24 438.6 438.6 309.7 438.6 0.00 38 70 18390 -60.7 -87.7 2 27.0 -61.1 280 27 454.5 454.5 311.3 454.5 0.00 39 66 18757 -59.1 -87.1 1 28.0 -59.6 281 24 465.7 465.7 312.3 465.7 0.00 40 50 20490 -60.1 -88.1 1 28.0 -60.7 285 7 501.9 501.9 315.1 501.9 0.00 41 45 21145 -61.7 -88.7 2 27.0 -62.2 292 9 513.3 513.3 315.9 513.3 0.00 42 41 21727 -58.3 -87.3 1 29.0 -59.2 299 12 535.6 535.6 317.3 535.7 0.00 43 39 22040 -60.1 -88.1 1 28.0 -60.8 302 13 538.8 538.8 317.5 538.8 0.00 44 30 23680 -59.5 -87.5 1 28.0 -60.4 320 19 582.4 582.4 319.8 582.5 0.01 45 23 25356 -56.5 -86.5 1 30.0 -58.2 291 24 637.2 637.2 322.2 637.3 0.01 46 20 26240 -58.1 -88.1 1 30.0 -59.7 275 27 658.3 658.3 323.0 658.4 0.01 47 17 27278 -52.3 -86.3 1 34.0 -55.5 708.3 708.3 324.7 708.4 0.01 48 14 28537 -50.9 -84.9 1 34.0 -55.1 753.4 753.5 326.0 753.6 0.02 TRP 213 11436 -59.7 -70.7 23 11.0 -59.8 270 25 332.2 332.2 292.3 332.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 817.69 mb = 1833.49 m = 6015.32 ft Wetbulb zero: 817.81 mb = 1817.85 m = 5964.00 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 55.56 % Est. max temperature: 14.39 C = 57.91 F Sfc-Lift cond lev (LCL): 945.37 mb = 639.92 m = 2099.44 ft T: 7.70 C 700-500 lapse rate: 6.50 C/km ThetaE index: 3.27 C Layer 850.0- 720.0 mb Conv cond level (CCL): 896.56 mb = 1076.03 m = 3530.23 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 12.44 C = 54.39 F Cap Strength: 7.14 C Lifted Index: 7.44 C Risk: None Lifted Index @300 mb: 13.11 C Lifted Index @700 mb: 5.05 C Showalter Index: 7.17 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 5.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.34 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 45534.52 J/kg Cap Strength: 7.43 C Lift Cond Lev (LCL): 911.75 mb = 938.26 m = 3078.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 12 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 ---------------------------------------------------------- 0 985 301 230 5 3.8 3.2 | 167 13 -3.0 12.7 1 925 820 295 11 10.0 -4.6 | 213 6 3.2 4.9 2 850 1510 290 11 10.3 -3.8 | 212 7 3.6 5.8 3 700 3055 305 15 12.3 -8.6 | 260 6 5.5 0.9 4 500 5640 290 21 19.7 -7.2 | 260 13 12.9 2.3 5 400 7260 285 27 26.1 -7.0 | 262 19 19.3 2.5 6 300 9240 290 31 29.1 -10.6 | 273 22 22.3 -1.1 7 250 10430 285 31 29.9 -8.0 | 266 23 23.2 1.5 8 213 11436 270 25 25.0 -0.0 | 242 21 18.2 9.5 9 200 11830 290 25 23.5 -8.6 | 267 17 16.7 1.0 10 150 13650 295 27 24.5 -11.4 | 276 18 17.7 -1.9 11 100 16170 275 17 16.9 -1.5 | 232 13 10.1 8.0 12 70 18390 280 27 26.6 -4.7 | 256 20 19.8 4.8 13 50 20490 285 7 6.8 -1.8 | 180 8 -0.0 7.7 14 30 23680 320 19 12.2 -14.6 | 313 7 5.4 -5.0 15 20 26240 275 27 26.9 -2.4 | 250 21 20.1 7.2 Wind Parameters Mean winds (0-6000m): 294.5 at 15.6 knts Storm direction: 324.5 at 11.7 knts Shear (0-3000m) pos: 2.5 neg: 0.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 29.4 neg: -0.2 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 9.79 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 ------------------------------------------------------------------------------- 500 275 8 187 9| 9.8 0.0 9.8| 20.7 0.0 20.7 41.5 0.73| 10.7 7.8 1000 286 9 198 7| 4.9 0.2 5.1| 21.2 -0.2 21.0 21.0 0.68| 5.9 4.0 1500 288 10 203 7| 3.5 0.1 3.7| 22.7 -0.2 22.4 15.0 0.68| 4.3 2.9 2000 290 11 209 7| 3.1 0.1 3.2| 25.3 -0.2 25.0 12.5 0.71| 3.7 2.6 2500 293 11 215 6| 2.8 0.1 2.9| 27.8 -0.2 27.6 11.0 0.74| 3.3 2.4 3000 296 12 222 6| 2.5 0.1 2.6| 29.4 -0.2 29.1 9.7 0.74| 3.0 2.2 4000 297 13 234 6| 1.9 0.4 2.3| 29.6 -0.3 29.3 7.3 0.64| 2.6 1.7 5000 296 14 242 7| 1.5 0.6 2.2| 29.6 -1.3 28.3 5.7 0.54| 2.4 1.3 6000 295 16 248 8| 1.3 0.8 2.1| 31.3 -1.9 29.4 4.9 0.48| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251017.06.gif