UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 13 OCT 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 202 300 7 SFC 998 219 11.8 8.5 80 3.3 10.0 300 7 285.1 286.3 283.2 304.5 6.99 2 925 851 8.0 5.7 85 2.3 6.8 340 15 287.5 288.6 283.4 305.0 6.21 3 850 1543 2.8 2.7 99 0.1 2.7 355 17 289.1 290.0 283.2 304.7 5.47 4 826 1774 1.4 1.1 98 0.3 1.3 351 18 290.0 290.9 283.1 304.4 5.02 5 815 1883 3.4 -1.6 70 5.0 1.1 350 19 293.2 294.0 283.6 305.4 4.17 6 803 2003 3.8 -2.2 65 6.0 1.1 348 19 294.9 295.6 284.1 306.9 4.05 7 776 2281 3.0 -9.0 41 12.0 -1.7 343 21 296.9 297.4 283.2 304.5 2.49 8 765 2397 2.4 -7.6 48 10.0 -1.7 341 21 297.5 298.0 283.8 306.0 2.82 9 756 2492 1.8 -8.2 47 10.0 -2.2 340 22 297.8 298.3 283.8 306.1 2.72 10 712 2973 -1.9 -2.1 99 0.2 -2.0 332 24 298.9 299.8 286.3 312.7 4.60 11 711 2984 -1.9 -2.2 98 0.3 -2.0 332 24 299.0 299.9 286.3 312.7 4.58 12 702 3085 -1.7 -10.7 50 9.0 -5.1 330 25 300.4 300.8 284.5 307.8 2.41 13 700 3108 -1.9 -11.9 46 10.0 -5.5 330 25 300.4 300.8 284.2 307.2 2.19 14 693 3188 -2.3 -14.3 39 12.0 -6.4 330 25 300.8 301.1 284.0 306.5 1.82 15 668 3478 -4.1 -11.1 58 7.0 -6.7 329 25 302.0 302.4 285.1 309.6 2.45 16 662 3549 -4.3 -15.3 42 11.0 -7.9 329 25 302.5 302.8 284.6 308.1 1.76 17 658 3597 -4.7 -8.8 73 4.1 -6.3 329 25 302.6 303.1 285.9 311.8 2.99 18 656 3621 -4.7 -15.7 42 11.0 -8.3 329 25 302.9 303.2 284.7 308.3 1.71 19 654 3645 -4.9 -9.9 68 5.0 -6.8 329 25 302.9 303.4 285.8 311.4 2.75 20 650 3693 -5.1 -16.1 42 11.0 -8.7 329 25 303.2 303.5 284.8 308.5 1.67 21 648 3717 -5.3 -10.0 69 4.7 -7.1 329 25 303.2 303.7 285.9 311.8 2.76 22 630 3938 -5.5 -14.5 49 9.0 -8.6 328 26 305.5 305.8 285.9 311.7 1.97 23 614 4140 -6.9 -17.9 41 11.0 -10.3 328 26 306.1 306.4 285.7 311.0 1.52 24 590 4449 -9.3 -13.4 72 4.1 -10.7 327 26 306.8 307.3 286.8 314.1 2.30 25 558 4878 -11.5 -19.5 52 8.0 -13.8 327 26 309.2 309.4 286.7 313.9 1.46 26 500 5710 -17.5 -22.3 66 4.8 -18.7 325 27 311.7 311.9 287.4 316.0 1.28 27 491 5846 -18.1 -24.1 59 6.0 -19.5 325 27 312.6 312.8 287.5 316.3 1.11 28 429 6837 -26.7 -28.9 82 2.2 -27.1 325 28 313.9 314.1 287.7 316.7 0.82 29 416 7059 -27.7 -32.7 62 5.0 -28.5 325 29 315.4 315.5 287.9 317.5 0.59 30 411 7146 -27.7 -40.7 28 13.0 -29.2 325 29 316.5 316.6 287.9 317.5 0.27 31 404 7269 -28.7 -39.7 34 11.0 -30.0 325 29 316.8 316.8 288.1 317.9 0.30 32 400 7340 -29.3 -39.3 37 10.0 -30.4 325 29 316.9 317.0 288.1 318.1 0.32 33 377 7760 -32.5 -45.5 26 13.0 -33.6 329 27 318.1 318.1 288.3 318.7 0.17 34 332 8640 -40.9 -49.9 37 9.0 -41.4 338 24 318.4 318.4 288.3 318.8 0.12 35 317 8952 -43.7 -47.8 64 4.1 -43.9 341 23 318.7 318.7 288.5 319.3 0.16 36 315 8995 -43.9 -50.9 46 7.0 -44.2 342 22 319.0 319.0 288.6 319.4 0.11 37 312 9059 -44.7 -48.0 69 3.3 -44.9 342 22 318.8 318.8 288.5 319.4 0.16 38 310 9102 -44.9 -46.3 86 1.4 -45.0 343 22 319.1 319.1 288.6 319.8 0.19 39 306 9188 -45.5 -53.5 40 8.0 -45.8 344 22 319.4 319.4 288.6 319.7 0.09 40 304 9232 -45.9 -46.4 95 0.5 -45.9 344 21 319.4 319.5 288.8 320.2 0.19 41 300 9320 -46.3 -47.5 88 1.2 -46.4 345 21 320.1 320.1 289.0 320.8 0.17 42 291 9522 -47.5 -51.2 66 3.7 -47.7 345 23 321.2 321.2 289.2 321.6 0.12 43 264 10159 -51.7 -56.3 58 4.6 -51.8 345 28 324.1 324.1 290.1 324.4 0.07 44 251 10484 -54.3 -56.5 77 2.2 -54.4 345 31 325.0 325.0 290.3 325.3 0.07 45 250 10510 -54.5 -59.1 57 4.6 -54.6 345 31 325.0 325.1 290.3 325.3 0.05 46 249 10536 -54.7 -60.7 47 6.0 -54.8 345 31 325.1 325.1 290.3 325.3 0.04 47 244 10666 -55.7 -58.9 67 3.2 -55.8 343 30 325.5 325.5 290.5 325.7 0.06 48 233 10959 -57.3 -63.3 46 6.0 -57.4 339 29 327.4 327.4 291.0 327.5 0.03 49 214 11496 -59.3 -67.3 35 8.0 -59.4 331 27 332.4 332.4 292.4 332.4 0.02 50 200 11920 -60.7 -68.7 34 8.0 -60.8 325 25 336.6 336.6 293.5 336.7 0.02 51 199 11951 -60.7 -69.7 30 9.0 -60.8 325 27 337.1 337.1 293.6 337.2 0.02 52 171 12898 -56.9 -82.9 2 26.0 -57.2 328 30 358.4 358.4 298.4 358.4 0.00 53 150 13720 -58.9 -83.9 3 25.0 -59.1 330 33 368.6 368.6 300.3 368.6 0.00 54 115 15377 -63.3 -85.3 4 22.0 -63.5 317 20 389.5 389.5 303.7 389.5 0.00 55 100 16240 -62.5 -86.5 3 24.0 -62.7 310 13 407.0 407.0 306.1 407.0 0.00 56 92 16751 -63.7 -87.7 2 24.0 -63.9 311 14 414.4 414.4 307.0 414.4 0.00 57 72 18265 -59.7 -88.7 1 29.0 -60.1 315 17 453.0 453.0 311.1 453.0 0.00 58 70 18440 -60.1 -89.1 1 29.0 -60.5 315 17 455.8 455.8 311.4 455.8 0.00 59 53 20169 -62.7 -90.7 1 28.0 -63.1 323 10 487.5 487.5 314.0 487.5 0.00 60 50 20530 -60.7 -90.7 1 30.0 -61.2 325 9 500.4 500.4 315.0 500.4 0.00 61 49 20655 -59.9 -89.9 1 30.0 -60.5 325 9 505.2 505.2 315.3 505.2 0.00 62 37 22394 -61.9 -90.9 1 29.0 -62.5 322 5 542.4 542.4 317.6 542.4 0.00 63 32 23296 -58.5 -90.5 1 32.0 -59.5 321 4 574.5 574.5 319.4 574.5 0.00 64 30 23700 -59.5 -90.5 1 31.0 -60.4 320 3 582.4 582.4 319.8 582.5 0.00 65 27 24361 -59.9 -90.9 1 31.0 -60.9 297 5 599.1 599.1 320.6 599.1 0.00 66 20 26250 -57.5 -90.5 1 33.0 -59.2 230 9 660.2 660.2 323.0 660.2 0.01 67 17 27280 -55.9 -89.9 1 34.0 -58.2 238 17 696.7 696.7 324.3 696.8 0.01 68 13 28983 -56.9 -89.9 1 33.0 -59.5 252 30 748.8 748.8 325.9 748.9 0.01 69 10 30670 -50.3 -88.3 0 38.0 -55.7 265 42 831.8 831.8 328.0 831.9 0.02 70 8.3 31896 -46.7 -85.7 0 39.0 -54.4 891.5 891.5 329.2 891.8 0.03 71 7.4 32655 -48.1 -87.1 0 39.0 -55.5 915.5 915.6 329.7 915.8 0.03 72 4.6 35879 -35.1 -78.1 0 43.0 -52.5 1109.5 1109.6 332.8 1112.1 0.20 TRP 199 11951 -60.7 -69.7 30 9.0 -60.8 325 27 337.1 337.1 293.6 337.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 734.59 mb = 2725.89 m = 8943.09 ft Wetbulb zero: 792.69 mb = 2108.26 m = 6916.77 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 67.27 % Est. max temperature: 15.84 C = 60.51 F Sfc-Lift cond lev (LCL): 949.47 mb = 633.64 m = 2078.85 ft T: 9.31 C 700-500 lapse rate: 6.00 C/km ThetaE index: 6.22 C Layer 702.0- 668.0 mb Conv cond level (CCL): 891.02 mb = 1157.34 m = 3796.99 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 14.89 C = 58.80 F Cap Strength: 7.70 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 10.98 C Lifted Index @700 mb: 4.88 C Showalter Index: 8.26 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.20 C K Index: 13.00 Risk: None Sweat Index: 93.40 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.45 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 13.95 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 910.95 mb = 976.28 m = 3202.97 ft Lev Free Conv (LFC): 845.95 mb = 1581.61 m = 5188.93 ft Equ Level (EL): 825.95 mb = 1774.92 m = 5823.14 ft B at Equ Level: 7.59 J/kg Max Parcel Lev (MPL): 805.95 mb = 1973.56 m = 6474.85 ft Wind level data Storm motion: 2 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 ---------------------------------------------------------- 0 998 219 300 7 6.1 -3.5 | 207 15 6.6 13.1 1 925 851 340 15 5.1 -14.1 | 246 6 5.7 2.5 2 850 1543 355 17 1.5 -16.9 | 278 2 2.0 -0.3 3 700 3108 330 25 12.5 -21.7 | 291 14 13.0 -5.0 4 500 5710 325 27 15.5 -22.1 | 289 17 16.0 -5.5 5 400 7340 325 29 16.6 -23.8 | 293 19 17.2 -7.1 6 300 9320 345 21 5.4 -20.3 | 301 7 6.0 -3.6 7 250 10510 345 31 8.0 -29.9 | 327 16 8.6 -13.3 8 200 11920 325 25 14.3 -20.5 | 284 15 14.9 -3.8 9 199 11951 325 27 15.5 -22.1 | 289 17 16.0 -5.5 10 150 13720 330 33 16.5 -28.6 | 305 21 17.0 -11.9 11 100 16240 310 13 10.0 -8.4 | 232 13 10.5 8.3 12 70 18440 315 17 12.0 -12.0 | 250 13 12.6 4.6 13 50 20530 325 9 5.2 -7.4 | 212 11 5.7 9.3 14 30 23700 320 3 1.9 -2.3 | 190 15 2.5 14.3 15 20 26250 230 9 6.9 5.8 | 198 24 7.4 22.4 16 10 30670 265 42 41.8 3.7 | 244 47 42.4 20.3 Wind Parameters Mean winds (0-6000m): 331.8 at 22.2 knts Storm direction: 1.8 at 16.7 knts Shear (0-3000m) pos: 2.5 neg: 1.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -3.3 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 19.82 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 ------------------------------------------------------------------------------- 500 324 10 218 11| 8.5 0.0 8.5| 17.8 0.0 17.8 35.6 0.67| 8.7 5.8 1000 335 13 229 8| 6.4 0.0 6.4| 21.8 0.0 21.8 21.8 0.59| 7.0 4.1 1500 342 14 236 6| 5.0 0.0 5.0| 23.0 0.0 23.0 15.4 0.57| 5.8 3.3 2000 344 15 248 5| 3.8 0.9 4.7| 23.5 0.0 23.5 11.8 0.49| 5.3 2.6 2500 343 17 262 6| 3.0 1.6 4.6| 23.5 -0.9 22.6 9.1 0.40| 5.0 2.0 3000 340 18 271 7| 2.5 1.9 4.4| 23.5 -3.3 20.3 6.8 0.32| 4.8 1.5 4000 336 20 280 9| 1.9 1.6 3.4| 23.5 -4.0 19.5 4.9 0.30| 3.7 1.1 5000 334 21 283 10| 1.5 1.4 2.9| 23.5 -5.0 18.5 3.7 0.28| 3.1 0.9 6000 332 22 285 11| 1.3 1.2 2.5| 25.2 -5.6 19.6 3.3 0.28| 2.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251013.00.gif