UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 20 OCT 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 170 SFC 937 693 -2.7 -3.5 94 0.8 -3.0 315 3 275.5 276.1 273.6 284.2 3.15 2 932 736 0.2 -1.1 91 1.3 -0.3 294 4 278.9 279.6 276.3 289.4 3.78 3 921 833 1.2 -1.0 85 2.2 0.3 264 5 280.9 281.5 277.4 291.6 3.86 4 877 1231 1.0 -3.3 73 4.3 -0.8 259 5 284.6 285.2 278.8 294.4 3.41 5 850 1485 -0.3 -3.8 77 3.5 -1.7 255 5 285.8 286.4 279.3 295.6 3.39 6 839 1589 -1.1 -4.8 76 3.7 -2.6 261 5 286.1 286.6 279.2 295.2 3.19 7 818 1792 0.6 -20.4 19 21.0 -5.2 272 6 289.9 290.1 278.0 292.8 0.92 8 811 1861 0.6 -17.4 25 18.0 -4.8 276 6 290.7 290.9 278.8 294.3 1.20 9 753 2453 -2.3 -15.3 36 13.0 -6.4 308 9 293.7 294.0 280.7 298.5 1.54 10 726 2743 -3.5 -24.5 18 21.0 -8.7 324 10 295.5 295.6 280.4 297.8 0.72 11 710 2919 -4.9 -15.9 42 11.0 -8.3 334 11 295.9 296.1 281.6 300.7 1.56 12 700 3030 -5.7 -17.7 38 12.0 -9.2 340 11 296.2 296.4 281.5 300.4 1.36 13 685 3199 -5.9 -29.9 13 24.0 -11.0 339 12 297.8 297.9 281.0 299.3 0.47 14 582 4451 -14.9 -32.9 20 18.0 -18.0 335 21 301.5 301.6 282.5 302.9 0.41 15 567 4648 -16.5 -24.5 50 8.0 -18.2 334 22 301.9 302.0 283.4 304.9 0.93 16 546 4929 -18.9 -24.9 59 6.0 -20.1 333 24 302.3 302.5 283.5 305.3 0.93 17 533 5108 -20.1 -27.1 54 7.0 -21.4 332 26 302.9 303.1 283.6 305.5 0.78 18 516 5348 -20.5 -40.5 15 20.0 -23.0 331 27 305.3 305.3 283.8 306.0 0.22 19 500 5580 -21.7 -39.7 18 18.0 -23.9 330 29 306.6 306.6 284.4 307.4 0.24 20 491 5713 -22.5 -39.5 20 17.0 -24.6 329 29 307.2 307.2 284.6 308.1 0.25 21 423 6787 -31.5 -40.5 41 9.0 -32.4 323 29 309.1 309.1 285.3 310.0 0.26 22 400 7180 -33.9 -44.9 32 11.0 -34.7 320 29 310.9 311.0 285.9 311.6 0.17 23 366 7798 -37.7 -53.7 17 16.0 -38.5 322 34 313.9 313.9 286.8 314.1 0.07 24 333 8443 -42.7 -47.7 58 5.0 -43.0 323 40 315.6 315.6 287.5 316.2 0.15 25 317 8774 -44.9 -58.9 19 14.0 -45.3 324 43 317.0 317.0 287.8 317.2 0.04 26 300 9140 -47.5 -57.5 31 10.0 -47.8 325 46 318.4 318.4 288.3 318.6 0.05 27 253 10253 -54.7 -61.7 42 7.0 -54.8 330 40 323.6 323.6 289.9 323.8 0.04 28 250 10330 -55.3 -63.3 36 8.0 -55.4 330 40 323.9 323.9 290.0 324.0 0.03 29 248 10381 -55.5 -64.5 32 9.0 -55.6 330 41 324.3 324.3 290.1 324.4 0.03 30 245 10459 -54.9 -67.9 19 13.0 -55.1 329 42 326.3 326.3 290.7 326.4 0.02 31 225 11001 -56.9 -67.9 24 11.0 -57.1 325 48 331.3 331.3 292.1 331.4 0.02 32 206 11562 -55.7 -75.7 7 20.0 -55.9 325 42 341.7 341.7 294.7 341.7 0.01 33 200 11750 -56.1 -77.1 6 21.0 -56.3 325 40 343.9 343.9 295.3 343.9 0.01 34 171 12746 -54.5 -79.5 3 25.0 -54.8 317 34 362.3 362.3 299.1 362.4 0.00 35 150 13580 -56.1 -82.1 2 26.0 -56.4 310 29 373.4 373.4 301.2 373.4 0.00 36 140 14018 -55.7 -81.7 2 26.0 -56.1 309 28 381.6 381.6 302.5 381.6 0.00 37 100 16140 -59.5 -84.5 2 25.0 -59.8 305 21 412.8 412.8 306.9 412.8 0.00 38 76 17841 -61.9 -86.9 2 25.0 -62.2 313 24 441.5 441.5 310.0 441.5 0.00 39 70 18350 -60.7 -86.7 2 26.0 -61.1 315 25 454.5 454.5 311.3 454.5 0.00 40 61 19209 -60.1 -86.1 2 26.0 -60.6 309 27 474.1 474.1 313.0 474.1 0.00 41 57 19630 -62.9 -87.9 2 25.0 -63.3 306 27 477.0 477.0 313.2 477.1 0.00 42 50 20440 -61.7 -87.7 2 26.0 -62.1 300 29 498.1 498.1 314.8 498.1 0.00 43 38 22146 -60.5 -87.5 2 27.0 -61.2 292 29 541.8 541.8 317.6 541.8 0.00 44 34 22835 -63.1 -88.1 2 25.0 -63.7 289 29 552.5 552.5 318.2 552.5 0.00 45 30 23610 -60.7 -87.7 2 27.0 -61.6 285 29 579.2 579.2 319.6 579.2 0.01 46 20 26140 -57.9 -85.9 2 28.0 -59.5 270 23 658.9 658.9 323.0 659.0 0.01 47 18 26803 -59.3 -87.3 1 28.0 -60.9 272 30 674.7 674.7 323.6 674.8 0.01 48 13 28861 -55.5 -85.5 1 30.0 -58.4 276 52 753.7 753.7 326.0 753.8 0.02 49 12 29369 -57.9 -85.9 2 28.0 -60.3 277 57 762.6 762.6 326.3 762.8 0.02 50 10 30540 -50.3 -83.3 1 33.0 -55.6 280 69 831.8 831.8 328.0 832.1 0.04 51 8.9 31307 -46.7 -80.7 1 34.0 -54.0 873.9 873.9 328.9 874.5 0.07 52 5.9 34071 -40.5 -78.5 1 38.0 -53.0 1009.8 1009.9 331.4 1011.5 0.14 53 4.5 35920 -39.7 -77.7 1 38.0 -54.1 1094.9 1095.0 332.6 1097.7 0.21 TRP 225 11001 -56.9 -67.9 24 11.0 -57.1 325 48 331.3 331.3 292.1 331.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: Surface below freezing Freezing level: 932.34 mb = 733.24 m = 2405.60 ft Freezing level: 856.23 mb = 1426.45 m = 4679.88 ft Freezing level: 825.41 mb = 1720.35 m = 5644.13 ft Freezing level: 799.00 mb = 1983.54 m = 6507.60 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 37.93 % Est. max temperature: 13.37 C = 56.07 F Sfc-Lift cond lev (LCL): 925.12 mb = 796.49 m = 2613.14 ft T: 0.82 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.76 C Layer 839.0- 811.0 mb Conv cond level (CCL): 937.00 mb = 693.01 m = 2273.62 ft Mean mixing ratio: 3.53 g/kg Conv temperature: -1.98 C = 28.44 F Cap Strength: 11.30 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 17.81 C Lifted Index @700 mb: 7.76 C Showalter Index: 10.42 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 17.90 C K Index: 5.60 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.86 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 63145.79 J/kg Cap Strength: 11.95 C Lift Cond Lev (LCL): 842.02 mb = 1560.41 m = 5119.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 13 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 ---------------------------------------------------------- 0 937 693 315 3 2.1 -2.1 | 188 11 1.5 10.5 1 925 806 265 5 5.0 0.4 | 198 14 4.3 13.0 2 850 1485 255 5 4.8 1.3 | 197 15 4.2 13.9 3 700 3030 340 11 3.8 -10.3 | 234 4 3.1 2.3 4 500 5580 330 29 14.5 -25.1 | 312 19 13.8 -12.5 5 400 7180 320 29 18.6 -22.2 | 298 20 18.0 -9.6 6 300 9140 325 46 26.4 -37.7 | 314 36 25.7 -25.1 7 250 10330 330 40 20.0 -34.6 | 319 29 19.3 -22.0 8 225 11001 325 48 27.5 -39.3 | 315 38 26.9 -26.7 9 200 11750 325 40 22.9 -32.8 | 312 30 22.3 -20.2 10 150 13580 310 29 22.2 -18.6 | 286 22 21.5 -6.0 11 100 16140 305 21 17.2 -12.0 | 268 17 16.5 0.6 12 70 18350 315 25 17.7 -17.7 | 287 18 17.0 -5.1 13 50 20440 300 29 25.1 -14.5 | 274 25 24.4 -1.9 14 30 23610 285 29 28.0 -7.5 | 259 28 27.3 5.1 15 20 26140 270 23 23.0 -0.0 | 241 26 22.3 12.6 16 10 30540 280 69 68.0 -12.0 | 269 67 67.3 0.6 Wind Parameters Mean winds (0-6000m): 327.0 at 16.8 knts Storm direction: 357.0 at 12.6 knts Shear (0-3000m) pos: 2.1 neg: 0.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 31.7 neg: -1.2 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 30.33 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 ------------------------------------------------------------------------------- 500 266 5 198 14| 0.0 4.3 4.3| 6.6 -0.6 5.9 11.9 0.44| 4.5 2.0 1000 262 5 198 14| 0.5 2.1 2.7| 11.0 -1.2 9.8 9.8 0.49| 3.1 1.5 1500 271 6 201 13| 1.6 1.4 3.0| 20.5 -1.2 19.4 12.9 0.59| 3.4 2.0 2000 288 6 207 12| 2.2 1.1 3.3| 25.9 -1.2 24.8 12.4 0.55| 3.7 2.0 2500 307 7 212 10| 2.5 0.9 3.4| 28.2 -1.2 27.1 10.8 0.51| 3.9 2.0 3000 317 8 217 8| 2.1 0.8 2.9| 31.7 -1.2 30.6 10.2 0.56| 3.9 2.2 4000 326 11 238 7| 1.6 1.3 2.9| 37.7 -1.2 36.5 9.1 0.52| 3.8 2.0 5000 327 14 265 7| 1.3 1.7 3.0| 40.4 -2.7 37.7 7.5 0.43| 3.8 1.6 6000 327 17 280 9| 1.1 1.6 2.6| 40.4 -17.9 22.5 3.8 0.32| 3.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251020.00.gif