UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 15 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 191 140 1 SFC 997 216 9.2 8.5 95 0.7 8.8 140 1 282.6 283.8 282.1 301.8 6.99 2 925 835 6.0 5.8 99 0.2 5.9 335 13 285.4 286.5 282.5 302.9 6.26 3 850 1525 2.6 1.8 94 0.8 2.2 355 13 288.9 289.8 282.8 303.5 5.13 4 804 1973 0.0 0.0 100 0.0 0.0 349 16 290.7 291.6 283.2 304.5 4.76 5 700 3071 -5.5 -5.7 98 0.2 -5.6 335 23 296.4 297.0 284.2 307.1 3.57 6 695 3127 -5.9 -6.0 99 0.1 -6.0 335 23 296.6 297.2 284.2 307.1 3.51 7 665 3472 -7.3 -12.3 67 5.0 -9.0 337 25 298.8 299.2 283.7 305.6 2.23 8 651 3638 -8.5 -9.5 92 1.0 -8.9 338 26 299.2 299.7 284.5 307.9 2.86 9 590 4393 -14.3 -17.6 76 3.3 -15.2 343 30 301.0 301.3 283.8 306.1 1.63 10 557 4826 -18.5 -18.7 98 0.2 -18.6 345 32 301.0 301.3 283.8 306.0 1.57 11 538 5084 -19.9 -22.2 82 2.3 -20.4 347 33 302.4 302.6 283.9 306.2 1.20 12 535 5126 -18.5 -28.5 41 10.0 -20.4 347 33 304.5 304.7 284.1 306.8 0.68 13 530 5196 -17.9 -33.9 23 16.0 -20.5 347 34 306.1 306.1 284.4 307.5 0.41 14 527 5238 -17.7 -34.7 21 17.0 -20.4 348 34 306.8 306.9 284.6 308.1 0.38 15 500 5630 -20.7 -39.7 17 19.0 -23.2 350 36 307.8 307.8 284.8 308.7 0.24 16 466 6147 -25.7 -38.7 29 13.0 -27.2 352 37 307.8 307.9 284.9 308.9 0.29 17 460 6241 -25.9 -57.9 3 32.0 -28.0 352 37 308.7 308.7 284.9 308.9 0.03 18 400 7240 -33.7 -51.7 15 18.0 -34.8 355 38 311.2 311.2 285.8 311.5 0.08 19 366 7854 -38.9 -57.9 12 19.0 -39.6 1 37 312.3 312.3 286.2 312.4 0.04 20 300 9190 -47.1 -61.1 19 14.0 -47.5 15 35 319.0 319.0 288.5 319.1 0.03 21 272 9833 -50.9 -64.9 17 14.0 -51.2 15 37 322.5 322.5 289.5 322.6 0.02 22 250 10380 -52.3 -69.3 11 17.0 -52.6 15 38 328.3 328.3 291.2 328.4 0.01 23 238 10697 -53.7 -76.7 4 23.0 -53.9 17 37 330.9 330.9 291.9 330.9 0.00 24 225 11058 -54.9 -73.9 8 19.0 -55.1 20 35 334.4 334.4 292.9 334.4 0.01 25 200 11810 -55.5 -79.5 3 24.0 -55.8 5 31 344.9 344.9 295.5 344.9 0.00 26 150 13640 -56.5 -83.5 2 27.0 -56.8 350 31 372.7 372.7 301.1 372.7 0.00 27 100 16190 -58.1 -87.1 1 29.0 -58.5 5 17 415.5 415.5 307.2 415.5 0.00 28 77 17823 -61.9 -88.9 2 27.0 -62.2 16 8 439.8 439.8 309.8 439.8 0.00 29 70 18420 -57.3 -88.3 1 31.0 -57.9 20 5 461.8 461.8 312.0 461.8 0.00 30 69 18511 -56.9 -87.9 1 31.0 -57.5 19 6 464.6 464.6 312.2 464.6 0.00 31 62 19180 -61.3 -89.3 1 28.0 -61.7 13 9 469.3 469.3 312.5 469.3 0.00 32 57 19704 -59.1 -89.1 1 30.0 -59.7 8 12 485.7 485.7 313.9 485.7 0.00 33 50 20520 -61.1 -89.1 1 28.0 -61.6 360 17 499.5 499.5 314.9 499.5 0.00 34 44 21312 -61.9 -89.9 1 28.0 -62.4 342 15 516.1 516.1 316.1 516.2 0.00 35 39 22062 -59.5 -89.5 1 30.0 -60.3 326 13 540.3 540.3 317.5 540.3 0.00 36 35 22736 -61.5 -90.5 1 29.0 -62.1 311 11 552.1 552.1 318.2 552.1 0.00 37 34 22917 -58.7 -89.7 1 31.0 -59.6 307 11 564.1 564.1 318.9 564.1 0.00 38 30 23700 -60.1 -90.1 1 30.0 -61.0 290 9 580.8 580.8 319.7 580.8 0.00 39 29 23912 -60.3 -90.3 1 30.0 -61.2 287 10 585.9 585.9 319.9 585.9 0.00 40 23 25372 -55.9 -89.9 1 34.0 -57.7 270 17 639.0 639.0 322.3 639.0 0.01 41 20 26260 -56.7 -90.7 1 34.0 -58.6 260 21 662.6 662.6 323.2 662.7 0.01 42 18 26925 -56.9 -89.9 1 33.0 -58.9 260 24 682.3 682.3 323.9 682.3 0.01 43 15 28089 -51.5 -88.5 0 37.0 -55.3 260 29 736.7 736.7 325.6 736.8 0.01 44 10 30740 -47.1 -86.1 0 39.0 -53.8 260 40 843.7 843.7 328.2 843.9 0.02 45 6.6 33530 -40.7 -81.7 0 41.0 -52.6 977.1 977.1 330.8 978.0 0.08 46 4.7 35878 -33.5 -77.5 0 44.0 -51.8 1110.1 1110.2 332.8 1112.9 0.21 TRP 225 11058 -54.9 -73.9 8 19.0 -55.1 20 35 334.4 334.4 292.9 334.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 804.00 mb = 1972.76 m = 6472.24 ft Wetbulb zero: 803.63 mb = 1976.36 m = 6484.06 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 85.30 % Est. max temperature: 15.59 C = 60.06 F Sfc-Lift cond lev (LCL): 986.52 mb = 303.22 m = 994.80 ft T: 8.75 C 700-500 lapse rate: 5.94 C/km Conv cond level (CCL): 932.88 mb = 764.99 m = 2509.78 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 11.73 C = 53.11 F Cap Strength: 6.30 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 11.74 C Lifted Index @700 mb: 2.45 C Showalter Index: 5.82 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.60 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.30 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 64903.43 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 940.04 mb = 701.76 m = 2302.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 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 ---------------------------------------------------------- 0 997 216 140 1 -0.6 0.8 | 192 18 3.8 17.6 1 925 835 335 13 5.5 -11.8 | 243 11 9.9 5.1 2 850 1525 355 13 1.1 -13.0 | 235 7 5.5 3.9 3 700 3071 335 23 9.7 -20.8 | 286 15 14.1 -4.0 4 500 5630 350 36 6.3 -35.5 | 330 21 10.7 -18.6 5 400 7240 355 38 3.3 -37.9 | 340 22 7.7 -21.0 6 300 9190 15 35 -9.1 -33.8 | 15 18 -4.6 -16.9 7 250 10380 15 38 -9.8 -36.7 | 15 21 -5.4 -19.8 8 225 11058 20 35 -12.0 -32.9 | 25 18 -7.6 -16.0 9 200 11810 5 31 -2.7 -30.9 | 353 14 1.7 -14.0 10 150 13640 350 31 5.4 -30.5 | 324 17 9.8 -13.7 11 100 16190 5 17 -1.5 -16.9 | 271 3 2.9 -0.1 12 70 18420 20 5 -1.7 -4.7 | 193 12 2.7 12.2 13 50 20520 360 17 -0.0 -17.0 | 272 4 4.4 -0.1 14 30 23700 290 9 8.5 -3.1 | 223 19 12.9 13.8 15 20 26260 260 21 20.7 3.6 | 231 32 25.1 20.5 16 10 30740 260 40 39.4 6.9 | 241 50 43.8 23.8 Wind Parameters Mean winds (0-6000m): 344.7 at 23.2 knts Storm direction: 14.7 at 17.4 knts Shear (0-3000m) pos: 0.3 neg: 4.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -26.9 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 41.61 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 ------------------------------------------------------------------------------- 500 329 6 212 14| 0.0 11.7 11.7| 11.0 -24.6 -13.6 -27.2 -0.03| 17.5 -0.5 1000 339 9 223 11| 0.0 7.2 7.2| 22.4 -25.4 -3.0 -3.0 0.18| 13.1 2.4 1500 344 11 228 10| 0.7 4.8 5.4| 24.8 -26.9 -2.1 -1.4 0.18| 9.9 1.8 2000 346 12 234 9| 0.5 4.5 5.0| 31.1 -26.9 4.2 2.1 0.26| 8.4 2.2 2500 344 13 244 9| 0.4 4.3 4.7| 36.5 -26.9 9.6 3.8 0.29| 7.5 2.1 3000 342 15 253 9| 0.3 4.1 4.4| 42.3 -26.9 15.3 5.1 0.30| 6.9 2.1 4000 341 18 269 10| 1.0 3.1 4.0| 64.7 -26.9 37.8 9.4 0.38| 5.9 2.2 5000 342 21 284 11| 1.4 2.5 3.8| 90.3 -26.9 63.3 12.7 0.44| 5.3 2.3 6000 345 23 298 12| 1.5 2.1 3.5|109.6 -26.9 82.7 13.8 0.47| 4.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251015.00.gif