UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 4 NOV 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 ------------------------------------------------------------------------------- SFC 1001 217 10.4 6.7 78 3.7 8.5 230 1 283.5 284.5 281.5 300.5 6.15 1 1000 225 9.2 6.1 81 3.1 7.6 135 1 282.4 283.4 280.7 298.7 5.91 2 995 266 8.2 5.6 84 2.6 6.9 145 1 281.8 282.7 280.3 297.6 5.73 3 956 595 5.2 4.6 96 0.6 4.9 227 4 282.0 282.9 280.1 297.3 5.56 4 934 786 6.2 3.5 83 2.7 4.9 275 6 284.9 285.8 281.2 299.6 5.27 5 925 865 6.0 3.0 81 3.0 4.5 295 7 285.4 286.3 281.3 299.9 5.13 6 885 1227 4.6 1.2 79 3.4 3.0 308 5 287.6 288.5 281.8 301.1 4.71 7 881 1264 4.4 -0.2 72 4.6 2.3 309 5 287.8 288.5 281.3 300.0 4.28 8 872 1348 6.6 -17.4 16 24.0 -1.0 312 4 290.9 291.1 278.8 294.4 1.12 9 870 1367 7.0 -9.0 31 16.0 0.8 313 4 291.5 291.9 280.6 298.2 2.22 10 868 1386 6.8 -4.2 45 11.0 2.0 314 4 291.5 292.1 281.7 301.0 3.22 11 850 1558 5.2 -0.8 65 6.0 2.4 320 3 291.6 292.3 283.0 303.9 4.24 12 811 1940 2.6 -1.4 75 4.0 0.8 327 6 292.8 293.5 283.5 305.2 4.25 13 805 2000 2.2 -2.3 72 4.5 0.2 328 6 293.0 293.7 283.3 304.7 4.01 14 759 2474 0.6 -7.4 55 8.0 -2.6 337 10 296.2 296.7 283.4 304.9 2.89 15 721 2885 -1.1 -2.9 88 1.8 -1.9 345 13 298.7 299.5 285.9 311.6 4.28 16 700 3121 -1.9 -4.5 82 2.6 -3.0 350 15 300.4 301.1 286.1 312.2 3.91 17 676 3397 -4.1 -5.6 89 1.5 -4.7 349 17 300.9 301.6 286.1 312.3 3.72 18 637 3863 -5.9 -10.1 72 4.2 -7.5 347 20 304.0 304.6 286.3 312.7 2.78 19 634 3900 -5.9 -11.9 63 6.0 -8.1 347 20 304.5 304.9 286.1 312.1 2.42 20 607 4240 -5.3 -39.3 5 34.0 -11.6 346 23 309.0 309.0 285.2 309.7 0.21 21 532 5260 -12.7 -26.7 30 14.0 -16.0 342 30 312.0 312.1 287.0 314.7 0.81 22 509 5595 -14.7 -43.7 7 29.0 -18.8 341 32 313.5 313.5 286.8 314.1 0.16 23 500 5730 -15.7 -40.7 10 25.0 -19.4 340 33 313.9 313.9 287.0 314.7 0.22 24 439 6696 -22.9 -42.9 14 20.0 -25.3 337 33 316.7 316.7 287.9 317.4 0.20 25 400 7370 -28.5 -47.5 14 19.0 -30.2 335 33 317.9 318.0 288.2 318.4 0.13 26 341 8495 -37.9 -49.9 27 12.0 -38.7 338 38 320.0 320.0 288.9 320.5 0.12 27 321 8911 -40.1 -54.1 21 14.0 -40.8 339 40 322.5 322.6 289.6 322.8 0.08 28 300 9370 -43.9 -55.9 25 12.0 -44.4 340 42 323.5 323.5 289.9 323.7 0.07 29 283 9756 -47.5 -55.5 39 8.0 -47.8 342 41 323.8 323.8 290.0 324.0 0.07 30 268 10111 -49.7 -62.7 20 13.0 -50.0 343 40 325.6 325.6 290.5 325.8 0.03 31 260 10308 -50.9 -55.9 55 5.0 -51.1 344 39 326.7 326.7 290.9 327.0 0.08 32 250 10560 -52.9 -59.9 42 7.0 -53.1 345 38 327.4 327.4 291.0 327.6 0.05 33 214 11548 -60.5 -65.2 54 4.7 -60.6 350 42 330.5 330.5 291.9 330.6 0.03 34 213 11578 -60.7 -65.7 52 5.0 -60.7 350 42 330.6 330.6 291.9 330.7 0.03 35 207 11756 -60.7 -71.7 22 11.0 -60.8 348 42 333.3 333.3 292.6 333.4 0.01 36 200 11970 -61.3 -71.3 25 10.0 -61.4 345 42 335.7 335.7 293.3 335.7 0.01 37 197 12063 -61.5 -70.5 29 9.0 -61.6 344 41 336.8 336.8 293.6 336.9 0.01 38 182 12557 -57.5 -78.5 5 21.0 -57.7 342 38 351.1 351.1 296.8 351.1 0.00 39 150 13770 -58.7 -82.7 3 24.0 -58.9 335 29 368.9 368.9 300.4 369.0 0.00 40 131 14619 -59.7 -83.7 3 24.0 -59.9 325 28 381.7 381.7 302.5 381.7 0.00 41 104 16041 -65.9 -85.9 5 20.0 -66.0 308 25 395.9 395.9 304.6 395.9 0.00 42 100 16280 -65.1 -86.1 4 21.0 -65.3 305 25 401.9 401.9 305.5 402.0 0.00 43 71 18354 -67.3 -89.3 3 22.0 -67.5 286 13 438.6 438.6 309.7 438.6 0.00 44 70 18440 -66.3 -89.3 3 23.0 -66.5 285 13 442.5 442.5 310.1 442.6 0.00 45 64 18985 -64.1 -89.1 2 25.0 -64.4 286 15 458.9 458.9 311.7 458.9 0.00 46 55 19903 -67.5 -89.5 3 22.0 -67.7 289 17 471.4 471.4 312.8 471.4 0.00 47 50 20480 -64.7 -89.7 2 25.0 -65.0 290 19 491.0 491.0 314.3 491.0 0.00 48 47 20860 -63.7 -88.7 2 25.0 -64.1 288 20 502.2 502.2 315.1 502.2 0.00 49 43 21405 -65.9 -89.9 2 24.0 -66.2 286 21 509.7 509.7 315.6 509.7 0.00 50 30 23600 -65.3 -90.3 2 25.0 -65.8 275 27 566.6 566.6 319.0 566.6 0.00 51 20 26080 -63.5 -90.5 1 27.0 -64.4 255 21 641.8 641.8 322.4 641.8 0.01 52 14 28276 -61.9 -89.9 1 28.0 -63.3 258 35 716.2 716.2 325.0 716.2 0.01 53 11 29755 -65.1 -91.1 2 26.0 -66.3 259 44 755.7 755.7 326.1 755.7 0.01 54 10 30340 -61.7 -89.7 1 28.0 -63.6 260 48 789.2 789.2 327.0 789.3 0.01 55 9.5 30658 -61.3 -90.3 1 29.0 -63.4 802.4 802.4 327.3 802.5 0.01 56 9.0 30998 -56.1 -88.1 1 32.0 -59.7 834.9 834.9 328.1 835.1 0.02 57 8.2 31584 -60.1 -88.1 1 28.0 -62.7 841.6 841.7 328.2 841.8 0.02 58 6.8 32752 -60.3 -89.3 1 29.0 -63.3 887.1 887.1 329.2 887.3 0.02 TRP 213 11578 -60.7 -65.7 52 5.0 -60.7 350 42 330.6 330.6 291.9 330.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 745.59 mb = 2619.24 m = 8593.21 ft Wetbulb zero: 874.79 mb = 1321.98 m = 4337.15 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 56.40 % Est. max temperature: 18.52 C = 65.34 F Sfc-Lift cond lev (LCL): 946.35 mb = 678.05 m = 2224.54 ft T: 5.64 C 700-500 lapse rate: 5.29 C/km ThetaE index: 6.69 C Layer 881.0- 870.0 mb Conv cond level (CCL): 778.77 mb = 2266.93 m = 7437.35 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 21.73 C = 71.11 F Cap Strength: 14.11 C Lifted Index: 14.22 C Risk: None Lifted Index @300 mb: 17.69 C Lifted Index @700 mb: 8.33 C Showalter Index: 10.53 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 14.90 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 66619.72 J/kg Cap Strength: 14.11 C Lift Cond Lev (LCL): 918.50 mb = 922.77 m = 3027.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 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 1001 217 230 1 0.8 0.6 | 193 13 3.1 12.9 1 1000 225 135 1 -0.7 0.7 | 187 13 1.6 13.0 2 925 865 295 7 6.3 -3.0 | 223 13 8.6 9.3 3 850 1558 320 3 1.9 -2.3 | 203 11 4.2 10.0 4 700 3121 350 15 2.6 -14.8 | 297 6 4.9 -2.5 5 500 5730 340 33 11.3 -31.0 | 324 23 13.6 -18.7 6 400 7370 335 33 13.9 -29.9 | 317 24 16.3 -17.6 7 300 9370 340 42 14.4 -39.5 | 328 32 16.7 -27.2 8 250 10560 345 38 9.8 -36.7 | 334 27 12.1 -24.4 9 213 11578 350 42 7.3 -41.4 | 342 31 9.6 -29.1 10 200 11970 345 42 10.9 -40.6 | 335 31 13.2 -28.3 11 150 13770 335 29 12.3 -26.3 | 314 20 14.6 -14.0 12 100 16280 305 25 20.5 -14.3 | 275 23 22.8 -2.1 13 70 18440 285 13 12.6 -3.4 | 239 17 14.9 8.9 14 50 20480 290 19 17.9 -6.5 | 254 21 20.2 5.8 15 30 23600 275 27 26.9 -2.4 | 251 31 29.2 9.9 16 20 26080 255 21 20.3 5.4 | 232 29 22.6 17.7 17 10 30340 260 48 47.3 8.3 | 247 54 49.6 20.6 Wind Parameters Mean winds (0-6000m): 340.6 at 16.7 knts Storm direction: 10.6 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -16.1 tot: 44.6 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 38.69 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 ------------------------------------------------------------------------------- 500 248 3 202 15| 4.9 0.0 4.9| 27.1 -5.9 21.2 42.3 0.52| 9.6 5.0 1000 296 5 212 12| 2.5 0.0 2.5| 38.1 -10.8 27.3 27.3 0.39| 8.1 3.2 1500 301 4 211 12| 1.5 0.0 1.5| 40.2 -16.1 24.1 16.1 0.27| 6.4 1.8 2000 311 5 213 11| 2.1 0.0 2.1| 48.0 -16.1 31.9 15.9 0.37| 5.8 2.2 2500 323 6 218 10| 2.5 0.0 2.5| 54.8 -16.1 38.7 15.5 0.45| 5.5 2.5 3000 334 7 223 8| 2.8 0.0 2.8| 60.8 -16.1 44.6 14.9 0.52| 5.3 2.8 4000 340 10 244 6| 2.1 0.9 3.0| 67.0 -16.1 50.9 12.7 0.50| 4.9 2.4 5000 341 13 274 7| 1.7 1.4 3.1| 70.3 -16.1 54.2 10.8 0.44| 4.7 2.0 6000 341 17 294 9| 1.4 1.5 2.9| 70.5 -21.4 49.2 8.2 0.38| 4.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251104.12.gif