UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 8 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 200 320 1 SFC 998 217 9.8 7.6 86 2.2 8.6 320 1 283.1 284.2 281.8 301.3 6.57 2 992 267 11.0 7.1 77 3.9 8.9 324 2 284.8 285.9 282.4 302.6 6.38 3 925 847 7.4 3.3 75 4.1 5.4 15 11 286.9 287.8 282.1 301.7 5.24 4 924 856 7.4 3.1 74 4.3 5.3 15 11 287.0 287.9 282.0 301.6 5.17 5 850 1537 1.8 0.3 90 1.5 1.1 5 11 288.0 288.8 281.8 301.2 4.60 6 825 1777 -0.3 -0.3 100 0.0 -0.3 4 12 288.3 289.1 281.8 301.3 4.53 7 812 1904 -1.1 -2.0 94 0.9 -1.5 4 13 288.7 289.5 281.5 300.5 4.06 8 810 1923 1.0 -8.0 51 9.0 -2.4 4 13 291.2 291.6 280.8 298.8 2.58 9 808 1943 2.4 -8.6 44 11.0 -1.9 4 13 292.9 293.3 281.4 300.3 2.47 10 796 2064 3.4 -15.6 23 19.0 -2.9 3 14 295.2 295.5 281.1 299.6 1.42 11 728 2782 -1.7 -13.7 39 12.0 -5.8 1 17 297.2 297.6 282.5 302.9 1.82 12 700 3093 -3.1 -25.1 16 22.0 -8.7 360 19 299.1 299.2 281.9 301.4 0.71 13 670 3438 -5.1 -25.1 19 20.0 -10.1 1 23 300.6 300.7 282.6 303.0 0.74 14 652 3651 -5.5 -35.5 7 30.0 -11.3 2 25 302.5 302.5 282.8 303.5 0.28 15 594 4378 -7.9 -32.9 11 25.0 -13.0 5 32 307.9 307.9 285.0 309.3 0.40 16 566 4750 -10.7 -21.7 40 11.0 -13.7 6 36 308.8 309.1 286.3 312.8 1.19 17 529 5266 -14.5 -25.5 39 11.0 -17.0 8 41 310.3 310.5 286.5 313.4 0.91 18 517 5439 -15.7 -19.8 71 4.1 -16.8 9 43 310.9 311.2 287.4 316.0 1.54 19 500 5690 -17.7 -20.6 78 2.9 -18.4 10 46 311.5 311.7 287.5 316.4 1.48 20 453 6422 -22.3 -22.8 96 0.5 -22.4 10 57 314.6 314.9 288.5 319.1 1.35 21 444 6569 -22.9 -23.5 95 0.6 -23.0 10 59 315.7 315.9 288.8 320.0 1.29 22 439 6652 -22.5 -23.9 88 1.4 -22.8 10 61 317.2 317.4 289.2 321.5 1.26 23 438 6669 -22.5 -25.2 79 2.7 -23.1 10 61 317.4 317.6 289.1 321.3 1.13 24 436 6702 -22.5 -28.5 58 6.0 -23.7 10 61 317.8 318.0 289.0 320.7 0.84 25 423 6924 -24.1 -26.7 79 2.6 -24.6 10 65 318.5 318.7 289.4 322.0 1.02 26 401 7312 -26.1 -32.1 57 6.0 -27.1 10 71 320.8 321.0 289.7 323.1 0.65 27 400 7330 -26.3 -32.3 57 6.0 -27.3 10 71 320.8 320.9 289.7 323.1 0.64 28 340 8483 -35.9 -44.9 39 9.0 -36.6 10 74 323.0 323.0 289.9 323.8 0.21 29 331 8669 -37.3 -44.3 48 7.0 -37.8 10 75 323.6 323.6 290.1 324.4 0.23 30 328 8732 -37.7 -48.7 31 11.0 -38.4 10 75 323.9 323.9 290.1 324.4 0.14 31 301 9318 -43.1 -50.1 46 7.0 -43.5 10 77 324.3 324.3 290.2 324.8 0.13 32 300 9340 -43.3 -51.3 41 8.0 -43.7 10 77 324.3 324.4 290.2 324.8 0.11 33 292 9521 -44.3 -55.3 28 11.0 -44.7 8 78 325.4 325.4 290.5 325.7 0.07 34 280 9800 -46.7 -53.7 45 7.0 -47.0 6 79 325.9 325.9 290.6 326.3 0.09 35 255 10412 -51.5 -60.5 33 9.0 -51.7 1 83 327.6 327.6 291.1 327.8 0.04 36 252 10488 -51.4 -61.0 31 9.6 -51.6 360 83 328.9 328.9 291.5 329.1 0.04 37 250 10540 -51.3 -61.3 29 10.0 -51.5 360 83 329.8 329.8 291.7 330.0 0.04 38 241 10778 -50.7 -66.7 13 16.0 -51.0 2 76 334.2 334.2 292.9 334.3 0.02 39 225 11222 -54.3 -66.3 22 12.0 -54.5 5 64 335.3 335.3 293.2 335.4 0.02 40 202 11916 -52.1 -74.1 5 22.0 -52.5 10 59 349.3 349.3 296.5 349.3 0.01 41 200 11980 -52.7 -73.7 6 21.0 -53.1 10 58 349.3 349.3 296.5 349.4 0.01 42 156 13571 -57.5 -81.5 3 24.0 -57.8 1 44 366.9 366.9 300.0 366.9 0.00 43 150 13820 -55.9 -82.9 2 27.0 -56.2 360 42 373.8 373.8 301.2 373.8 0.00 44 147 13948 -55.5 -83.5 2 28.0 -55.8 359 41 376.6 376.6 301.7 376.6 0.00 45 100 16380 -58.9 -85.9 2 27.0 -59.2 340 21 413.9 413.9 307.0 413.9 0.00 46 70 18610 -60.9 -87.9 2 27.0 -61.3 290 9 454.1 454.1 311.3 454.1 0.00 47 50 20700 -61.9 -88.9 2 27.0 -62.4 70 3 497.6 497.6 314.8 497.6 0.00 48 33 23268 -63.7 -90.7 1 27.0 -64.3 288 24 555.6 555.6 318.4 555.6 0.00 49 30 23860 -59.3 -89.3 1 30.0 -60.3 255 29 583.0 583.0 319.8 583.0 0.00 50 28 24292 -58.5 -88.5 1 30.0 -59.7 252 28 596.8 596.8 320.5 596.9 0.01 51 23 25517 -61.1 -89.1 1 28.0 -62.1 245 25 623.7 623.7 321.6 623.7 0.01 52 20 26390 -57.9 -88.9 1 31.0 -59.6 240 23 658.9 658.9 323.0 659.0 0.01 53 17 27420 -55.5 -87.5 1 32.0 -57.9 247 30 698.0 698.0 324.4 698.1 0.01 54 15 28214 -57.5 -88.5 1 31.0 -59.7 252 36 716.8 716.8 325.0 716.9 0.01 55 13 29123 -55.3 -87.3 1 32.0 -58.3 259 42 754.3 754.4 326.1 754.5 0.01 56 10 30820 -49.3 -84.3 1 35.0 -55.1 270 54 835.5 835.5 328.1 835.8 0.03 57 9.2 31367 -48.7 -84.7 1 36.0 -55.1 858.0 858.0 328.5 858.3 0.03 58 8.8 31659 -49.3 -84.3 1 35.0 -55.5 866.6 866.7 328.8 867.0 0.04 TRP 225 11222 -54.3 -66.3 22 12.0 -54.5 5 64 335.3 335.3 293.2 335.4 0.02 WND 252 10488 -51.4 -61.0 31 9.6 -51.6 360 83 328.9 328.9 291.5 329.1 0.04 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 828.57 mb = 1742.49 m = 5716.76 ft Freezing level: 810.95 mb = 1913.95 m = 6279.30 ft Freezing level: 750.67 mb = 2542.59 m = 8341.73 ft Wetbulb zero: 830.78 mb = 1720.69 m = 5645.24 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 45.51 % Est. max temperature: 14.74 C = 58.53 F Sfc-Lift cond lev (LCL): 965.21 mb = 493.97 m = 1620.60 ft T: 9.59 C 700-500 lapse rate: 5.62 C/km ThetaE index: 2.43 C Layer 812.0- 808.0 mb Conv cond level (CCL): 871.54 mb = 1332.86 m = 4372.86 ft Mean mixing ratio: 5.64 g/kg Conv temperature: 14.41 C = 57.94 F Cap Strength: 9.89 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 15.98 C Lifted Index @700 mb: 5.20 C Showalter Index: 10.46 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.00 C K Index: -2.20 Risk: None Sweat Index: 71.60 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.08 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 22.37 J/kg Cap Strength: 9.87 C Lift Cond Lev (LCL): 892.87 mb = 1135.55 m = 3725.51 ft Lev Free Conv (LFC): 827.87 mb = 1748.86 m = 5737.68 ft Equ Level (EL): 807.87 mb = 1944.60 m = 6379.83 ft B at Equ Level: 4.42 J/kg Max Parcel Lev (MPL): 797.87 mb = 2045.40 m = 6710.56 ft Wind level data Storm motion: 37 at 18 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 ---------------------------------------------------------- 0 998 217 320 1 0.6 -0.8 | 220 18 11.7 13.9 1 925 847 15 11 -2.8 -10.6 | 244 9 8.2 4.0 2 850 1537 5 11 -1.0 -11.0 | 250 11 10.1 3.7 3 700 3093 360 19 -0.0 -19.0 | 291 12 11.1 -4.3 4 500 5690 10 46 -8.0 -45.3 | 354 31 3.1 -30.6 5 400 7330 10 71 -12.3 -69.9 | 1 55 -1.3 -55.3 6 300 9340 10 77 -13.4 -75.8 | 2 61 -2.3 -61.2 7 252 10488 360 83 -0.0 -83.0 | 351 69 11.1 -68.3 8 250 10540 360 83 -0.0 -83.0 | 351 69 11.1 -68.3 9 225 11222 5 64 -5.6 -63.8 | 354 49 5.5 -49.1 10 200 11980 10 58 -10.1 -57.1 | 359 42 1.0 -42.5 11 150 13820 360 42 -0.0 -42.0 | 338 29 11.1 -27.3 12 100 16380 340 21 7.2 -19.7 | 286 19 18.2 -5.1 13 70 18610 290 9 8.5 -3.1 | 239 23 19.5 11.6 14 50 20700 70 3 -2.8 -1.0 | 211 16 8.2 13.6 15 30 23860 255 29 28.0 7.5 | 240 45 39.1 22.2 16 20 26390 240 23 19.9 11.5 | 230 41 31.0 26.2 17 10 30820 270 54 54.0 -0.0 | 257 67 65.1 14.7 Wind Parameters Mean winds (0-6000m): 7.0 at 24.5 knts Storm direction: 37.0 at 18.4 knts Shear (0-3000m) pos: 1.8 neg: 1.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 54.9 neg: 0.0 tot: 54.9 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 50.75 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 12 5 226 14| 8.5 0.0 8.5| 25.0 0.0 25.0 50.0 0.66| 9.2 6.1 1000 12 8 234 12| 5.3 0.0 5.3| 27.9 0.0 27.9 27.9 0.56| 6.4 3.6 1500 9 9 239 11| 3.6 0.5 4.0| 31.6 0.0 31.6 21.1 0.58| 4.9 2.8 2000 8 10 244 11| 2.7 1.0 3.6| 38.7 0.0 38.7 19.3 0.65| 4.3 2.8 2500 6 11 250 11| 2.1 1.3 3.5| 45.7 0.0 45.7 18.3 0.69| 4.0 2.8 3000 4 12 257 10| 1.8 1.6 3.4| 54.9 0.0 54.9 18.3 0.72| 3.9 2.8 4000 4 16 275 10| 2.7 1.2 3.9| 88.5 0.0 88.5 22.1 0.75| 4.3 3.2 5000 5 20 299 11| 3.2 1.0 4.2|127.3 0.0 127.3 25.5 0.72| 4.5 3.3 6000 7 24 320 13| 3.2 1.5 4.6|166.3 0.0 166.3 27.7 0.64| 4.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251008.00.gif