UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 17 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 181 215 3 SFC 996 214 9.8 5.8 76 4.0 7.8 215 3 283.3 284.3 281.1 299.4 5.81 2 993 240 11.6 3.6 58 8.0 7.6 217 3 285.3 286.2 281.1 299.4 4.99 3 925 829 7.6 2.6 71 5.0 5.1 270 13 287.1 288.0 281.8 301.2 4.99 4 850 1519 2.0 -1.3 79 3.3 0.5 280 11 288.2 289.0 281.3 300.0 4.09 5 761 2399 -5.1 -5.3 98 0.2 -5.2 280 12 289.8 290.4 281.2 299.7 3.38 6 758 2431 -2.1 -10.1 54 8.0 -5.0 280 12 293.4 293.8 281.5 300.4 2.34 7 729 2742 0.0 -15.0 31 15.0 -5.0 280 13 299.0 299.3 283.0 304.1 1.63 8 700 3065 -2.5 -13.5 43 11.0 -6.3 280 13 299.7 300.1 283.7 305.7 1.93 9 680 3294 -3.9 -13.9 46 10.0 -7.3 283 13 300.6 301.0 284.0 306.6 1.92 10 661 3517 -4.5 -28.5 13 24.0 -10.1 286 13 302.4 302.5 283.1 304.3 0.55 11 630 3894 -6.5 -34.5 9 28.0 -12.0 291 12 304.3 304.4 283.6 305.4 0.33 12 531 5208 -14.7 -39.7 10 25.0 -18.5 309 11 309.7 309.8 285.5 310.6 0.23 13 500 5660 -18.5 -37.5 17 19.0 -21.3 315 11 310.5 310.5 285.9 311.6 0.30 14 413 7053 -28.9 -40.9 31 12.0 -30.2 298 18 314.5 314.6 287.2 315.5 0.26 15 400 7280 -30.5 -45.5 22 15.0 -31.8 295 19 315.3 315.4 287.4 316.0 0.16 16 389 7478 -31.9 -50.9 13 19.0 -33.2 295 19 316.0 316.1 287.5 316.4 0.09 17 365 7924 -35.9 -46.9 31 11.0 -36.7 297 18 316.5 316.5 287.8 317.1 0.15 18 356 8097 -37.3 -53.3 17 16.0 -38.1 297 17 316.9 316.9 287.8 317.2 0.08 19 349 8234 -37.9 -56.9 12 19.0 -38.8 297 17 317.9 317.9 288.1 318.1 0.05 20 307 9106 -44.3 -52.3 41 8.0 -44.6 300 15 320.8 320.8 289.1 321.2 0.10 21 300 9260 -45.7 -55.7 31 10.0 -46.0 300 15 320.9 321.0 289.1 321.2 0.07 22 294 9394 -46.5 -61.5 17 15.0 -46.9 299 15 321.7 321.7 289.3 321.8 0.03 23 250 10450 -54.3 -64.3 28 10.0 -54.5 295 13 325.3 325.3 290.4 325.4 0.03 24 247 10527 -54.9 -64.9 28 10.0 -55.1 295 13 325.6 325.6 290.5 325.7 0.03 25 224 11148 -57.9 -68.9 23 11.0 -58.0 295 15 330.2 330.2 291.8 330.3 0.02 26 209 11584 -59.3 -71.3 20 12.0 -59.5 295 17 334.6 334.6 293.0 334.7 0.01 27 200 11860 -59.3 -72.3 17 13.0 -59.5 305 15 338.9 338.9 294.0 338.9 0.01 28 182 12450 -58.5 -78.5 6 20.0 -58.7 305 16 349.4 349.4 296.5 349.4 0.00 29 150 13660 -58.9 -82.9 3 24.0 -59.1 305 17 368.6 368.6 300.3 368.6 0.00 30 100 16190 -61.1 -85.1 3 24.0 -61.4 285 15 409.7 409.7 306.5 409.7 0.00 31 70 18410 -62.1 -88.1 2 26.0 -62.4 260 13 451.5 451.5 311.0 451.5 0.00 32 69 18499 -62.3 -88.3 2 26.0 -62.6 259 13 453.0 453.0 311.1 453.0 0.00 33 50 20490 -60.7 -88.7 1 28.0 -61.2 245 17 500.4 500.4 315.0 500.5 0.00 34 30 23690 -58.5 -88.5 1 30.0 -59.6 315 21 585.2 585.2 319.9 585.2 0.01 35 28 24122 -59.5 -89.5 1 30.0 -60.5 307 20 594.0 594.0 320.3 594.1 0.00 36 24 25099 -53.7 -86.7 1 33.0 -55.9 290 18 637.7 637.7 322.2 637.7 0.01 37 21 25951 -56.9 -87.9 1 31.0 -58.6 275 16 652.8 652.8 322.8 652.9 0.01 38 20 26260 -56.7 -87.7 1 31.0 -58.6 270 15 662.6 662.6 323.2 662.7 0.01 39 16 27685 -55.3 -87.3 1 32.0 -57.9 270 21 710.9 710.9 324.8 710.9 0.01 40 13 29028 -51.1 -86.1 1 35.0 -55.4 270 26 768.9 768.9 326.4 769.0 0.02 41 10 30740 -50.7 -86.7 1 36.0 -55.9 270 33 830.3 830.3 328.0 830.5 0.02 42 7.1 32980 -49.1 -86.1 1 37.0 -56.2 922.3 922.3 329.8 922.7 0.03 43 5.5 34702 -36.5 -79.5 0 43.0 -52.0 1048.0 1048.1 331.9 1049.6 0.13 44 4.7 35796 -34.7 -77.7 0 43.0 -52.2 1104.5 1104.7 332.7 1107.2 0.20 45 4.6 35946 -35.1 -78.1 0 43.0 -52.5 1109.5 1109.6 332.8 1112.1 0.20 TRP 209 11584 -59.3 -71.3 20 12.0 -59.5 295 17 334.6 334.6 293.0 334.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 824.93 mb = 1766.98 m = 5797.10 ft Freezing level: 729.00 mb = 2741.57 m = 8994.53 ft Freezing level: 729.00 mb = 2741.57 m = 8994.53 ft Wetbulb zero: 841.52 mb = 1598.80 m = 5245.35 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 42.67 % Est. max temperature: 14.83 C = 58.70 F Sfc-Lift cond lev (LCL): 937.24 mb = 719.77 m = 2361.42 ft T: 8.34 C 700-500 lapse rate: 6.17 C/km ThetaE index: 1.54 C Layer 850.0- 758.0 mb Conv cond level (CCL): 838.01 mb = 1632.11 m = 5354.63 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 14.98 C = 58.96 F Cap Strength: 10.24 C Lifted Index: 10.13 C Risk: None Lifted Index @300 mb: 14.60 C Lifted Index @700 mb: 6.65 C Showalter Index: 10.48 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.20 C K Index: 8.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.76 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 41.13 J/kg Cap Strength: 10.24 C Lift Cond Lev (LCL): 862.88 mb = 1396.26 m = 4580.85 ft Lev Free Conv (LFC): 777.88 mb = 2224.69 m = 7298.75 ft Equ Level (EL): 757.88 mb = 2431.76 m = 7978.13 ft B at Equ Level: 2.58 J/kg Max Parcel Lev (MPL): 747.88 mb = 2537.67 m = 8325.60 ft Wind level data Storm motion: 318 at 9 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 ---------------------------------------------------------- 0 996 214 215 3 1.7 2.5 | 156 10 -4.1 9.0 1 925 829 270 13 13.0 -0.0 | 228 10 7.2 6.5 2 850 1519 280 11 10.8 -1.9 | 227 7 5.0 4.6 3 700 3065 280 13 12.8 -2.3 | 239 8 7.0 4.3 4 500 5660 315 11 7.8 -7.8 | 302 2 2.0 -1.2 5 400 7280 295 19 17.2 -8.0 | 277 12 11.4 -1.5 6 300 9260 300 15 13.0 -7.5 | 278 7 7.2 -1.0 7 250 10450 295 13 11.8 -5.5 | 260 6 6.0 1.0 8 209 11584 295 17 15.4 -7.2 | 274 10 9.6 -0.6 9 200 11860 305 15 12.3 -8.6 | 288 7 6.5 -2.1 10 150 13660 305 17 13.9 -9.8 | 292 9 8.1 -3.2 11 100 16190 285 15 14.5 -3.9 | 253 9 8.7 2.7 12 70 18410 260 13 12.8 2.3 | 219 11 7.0 8.8 13 50 20490 245 17 15.4 7.2 | 215 17 9.6 13.7 14 30 23690 315 21 14.8 -14.8 | 313 12 9.1 -8.3 15 20 26260 270 15 15.0 -0.0 | 235 11 9.2 6.5 16 10 30740 270 33 33.0 -0.0 | 256 28 27.2 6.5 Wind Parameters Mean winds (0-6000m): 288.5 at 11.6 knts Storm direction: 318.5 at 8.7 knts Shear (0-3000m) pos: 1.9 neg: 0.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -0.2 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 5.73 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 ------------------------------------------------------------------------------- 500 258 7 188 8| 9.5 0.0 9.5| 26.5 0.0 26.5 53.0 0.99| 10.2 10.2 1000 267 10 209 8| 5.5 0.0 5.5| 34.0 -0.0 34.0 34.0 0.90| 7.3 6.6 1500 271 10 215 8| 3.5 0.0 3.5| 34.3 -0.2 34.1 22.8 0.82| 5.4 4.4 2000 274 11 219 8| 2.7 0.2 2.8| 35.3 -0.2 35.1 17.5 0.82| 4.2 3.4 2500 275 11 222 8| 2.1 0.3 2.4| 36.2 -0.2 36.0 14.4 0.81| 3.5 2.8 3000 276 11 225 8| 1.9 0.2 2.1| 37.4 -0.2 37.2 12.4 0.81| 3.1 2.5 4000 279 12 230 7| 1.4 0.2 1.6| 40.4 -0.2 40.2 10.0 0.77| 2.7 2.1 5000 284 12 235 7| 1.1 0.1 1.3| 42.3 -0.2 42.1 8.4 0.75| 2.4 1.8 6000 288 12 242 6| 1.0 0.4 1.3| 43.0 -0.9 42.1 7.0 0.65| 2.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251017.00.gif