UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 137 100 1 SFC 991 211 6.0 5.9 99 0.1 5.9 100 1 279.9 280.9 279.5 296.0 5.88 2 959 481 6.6 6.1 97 0.5 6.3 136 4 283.1 284.2 281.4 300.2 6.16 3 925 777 4.8 4.8 100 0.0 4.8 175 7 284.2 285.2 281.5 300.5 5.83 4 923 795 4.8 4.8 100 0.0 4.8 176 7 284.4 285.4 281.6 300.7 5.84 5 861 1359 2.0 0.9 92 1.1 1.5 196 7 287.2 288.0 281.6 300.7 4.74 6 850 1463 1.2 0.7 96 0.5 1.0 200 7 287.4 288.2 281.7 300.9 4.73 7 767 2280 -5.1 -5.1 100 0.0 -5.1 176 10 289.2 289.8 280.9 299.1 3.41 8 764 2311 -3.9 -7.7 75 3.8 -5.3 175 10 290.8 291.3 280.9 299.1 2.80 9 746 2500 -2.7 -10.7 54 8.0 -5.5 170 11 294.1 294.5 281.7 300.9 2.26 10 724 2736 -4.3 -13.3 49 9.0 -7.2 163 12 294.9 295.2 281.6 300.6 1.89 11 708 2912 -5.9 -9.7 74 3.8 -7.2 158 13 295.0 295.5 282.5 302.8 2.58 12 702 2979 -5.7 -15.7 45 10.0 -8.8 156 13 295.9 296.2 281.7 300.9 1.60 13 700 3001 -5.9 -11.9 63 6.0 -7.9 155 13 296.0 296.3 282.4 302.6 2.19 14 696 3046 -5.9 -9.6 75 3.7 -7.2 156 13 296.4 296.9 283.2 304.5 2.65 15 617 3982 -11.1 -18.1 56 7.0 -13.0 166 16 300.9 301.1 283.6 305.6 1.49 16 594 4273 -13.7 -16.5 79 2.8 -14.5 170 17 301.1 301.5 284.1 306.7 1.77 17 538 5019 -19.5 -21.5 84 2.0 -20.0 178 19 302.9 303.1 284.2 307.0 1.27 18 515 5343 -21.9 -24.8 77 2.9 -22.5 182 20 303.8 303.9 284.2 307.0 0.99 19 504 5502 -22.9 -30.9 48 8.0 -24.2 184 21 304.4 304.5 284.0 306.4 0.58 20 500 5560 -23.3 -30.3 53 7.0 -24.4 185 21 304.6 304.7 284.1 306.7 0.62 21 461 6146 -28.3 -36.3 46 8.0 -29.2 185 21 305.5 305.6 284.1 306.8 0.37 22 404 7071 -36.9 -41.9 60 5.0 -37.3 185 21 306.2 306.2 284.2 307.0 0.24 23 400 7140 -36.9 -44.9 43 8.0 -37.4 185 21 307.0 307.1 284.4 307.7 0.17 24 387 7369 -37.5 -49.5 28 12.0 -38.2 182 21 309.2 309.2 285.1 309.6 0.11 25 374 7604 -38.3 -53.3 19 15.0 -39.0 178 21 311.1 311.1 285.8 311.4 0.07 26 337 8316 -42.5 -60.5 12 18.0 -43.1 167 22 314.8 314.8 287.1 314.9 0.03 27 325 8561 -42.1 -64.1 7 22.0 -42.8 163 22 318.6 318.6 288.3 318.7 0.02 28 300 9100 -45.1 -65.1 9 20.0 -45.6 155 23 321.8 321.8 289.3 321.9 0.02 29 273 9729 -47.5 -68.5 7 21.0 -48.0 144 19 327.1 327.1 290.9 327.2 0.01 30 252 10258 -49.3 -72.3 5 23.0 -49.7 135 15 332.0 332.0 292.3 332.0 0.01 31 250 10310 -49.1 -72.1 5 23.0 -49.5 140 15 333.1 333.1 292.6 333.1 0.01 32 245 10443 -48.3 -74.3 3 26.0 -48.8 134 14 336.2 336.2 293.4 336.2 0.01 33 200 11770 -51.1 -80.1 2 29.0 -51.5 75 1 351.8 351.8 297.0 351.9 0.00 34 164 13056 -52.1 -83.1 1 31.0 -52.6 165 4 370.7 370.7 300.7 370.7 0.00 35 150 13630 -54.5 -84.5 1 30.0 -54.9 205 5 376.2 376.2 301.6 376.2 0.00 36 112 15475 -60.7 -85.7 2 25.0 -60.9 252 8 397.4 397.4 304.9 397.4 0.00 37 100 16180 -61.3 -86.3 2 25.0 -61.6 270 9 409.3 409.3 306.4 409.3 0.00 38 76 17873 -64.5 -88.5 2 24.0 -64.7 255 15 436.0 436.0 309.5 436.0 0.00 39 71 18292 -61.7 -88.7 2 27.0 -62.0 251 17 450.6 450.6 310.9 450.6 0.00 40 70 18380 -62.3 -88.3 2 26.0 -62.6 250 17 451.1 451.1 311.0 451.1 0.00 41 61 19218 -66.5 -89.5 3 23.0 -66.7 266 17 459.9 459.9 311.8 459.9 0.00 42 53 20073 -63.1 -89.1 2 26.0 -63.5 283 17 486.6 486.6 314.0 486.6 0.00 43 50 20430 -64.1 -89.1 2 25.0 -64.4 290 17 492.4 492.4 314.4 492.4 0.00 44 34 22768 -68.3 -91.3 2 23.0 -68.6 279 25 538.8 538.8 317.5 538.8 0.00 45 30 23520 -67.5 -91.5 2 24.0 -67.9 275 27 560.6 560.6 318.7 560.6 0.00 46 20 25970 -65.9 -91.9 1 26.0 -66.5 265 40 634.5 634.5 322.1 634.5 0.00 47 12 29071 -64.5 -92.5 1 28.0 -65.7 269 59 739.2 739.2 325.6 739.3 0.01 48 10 30180 -65.7 -92.7 1 27.0 -67.0 270 66 774.3 774.3 326.6 774.4 0.01 49 9.1 30752 -66.3 -92.3 1 26.0 -67.5 793.2 793.2 327.1 793.2 0.01 50 5.7 33633 -59.5 -89.5 1 30.0 -63.1 936.5 936.5 330.1 936.7 0.02 TRP 252 10258 -49.3 -72.3 5 23.0 -49.7 135 15 332.0 332.0 292.3 332.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5423.00 m Freezing level: 834.19 mb = 1618.64 m = 5310.43 ft Wetbulb zero: 836.90 mb = 1586.53 m = 5205.08 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 79.96 % Est. max temperature: 13.70 C = 56.66 F Sfc-Lift cond lev (LCL): 989.55 mb = 223.28 m = 732.53 ft T: 6.03 C 700-500 lapse rate: 6.80 C/km ThetaE index: 1.89 C Layer 702.0- 700.0 mb Conv cond level (CCL): 926.06 mb = 767.59 m = 2518.30 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 10.30 C = 50.54 F Cap Strength: 5.73 C Lifted Index: 5.86 C Risk: None Lifted Index @300 mb: 15.70 C Lifted Index @700 mb: 3.69 C Showalter Index: 5.04 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.00 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 43.40 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.73 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 26.10 J/kg Cap Strength: 5.69 C Lift Cond Lev (LCL): 935.80 mb = 681.80 m = 2236.86 ft Lev Free Conv (LFC): 790.80 mb = 2037.08 m = 6683.26 ft Equ Level (EL): 760.80 mb = 2344.18 m = 7690.78 ft B at Equ Level: 15.28 J/kg Max Parcel Lev (MPL): 740.80 mb = 2554.92 m = 8382.17 ft Wind level data Storm motion: 206 at 10 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 ---------------------------------------------------------- 0 991 211 100 1 -1.0 0.2 | 31 10 -5.4 -8.9 1 925 777 175 7 -0.6 7.0 | 67 5 -5.0 -2.1 2 850 1463 200 7 2.4 6.6 | 38 3 -2.0 -2.5 3 700 3001 155 13 -5.5 11.8 | 105 10 -9.9 2.7 4 500 5560 185 21 1.8 20.9 | 168 12 -2.5 11.9 5 400 7140 185 21 1.8 20.9 | 168 12 -2.5 11.9 6 300 9100 155 23 -9.7 20.8 | 130 18 -14.1 11.8 7 252 10258 135 15 -10.6 10.6 | 96 15 -15.0 1.5 8 250 10310 140 15 -9.6 11.5 | 100 14 -14.0 2.4 9 200 11770 75 1 -1.0 -0.3 | 30 11 -5.3 -9.3 10 150 13630 205 5 2.1 4.5 | 26 5 -2.3 -4.5 11 100 16180 270 9 9.0 -0.0 | 333 10 4.6 -9.1 12 70 18380 250 17 16.0 5.8 | 286 12 11.6 -3.3 13 50 20430 290 17 16.0 -5.8 | 322 19 11.6 -14.9 14 30 23520 275 27 26.9 -2.4 | 297 25 22.5 -11.4 15 20 25970 265 40 39.8 3.5 | 279 36 35.5 -5.6 16 10 30180 270 66 66.0 -0.0 | 278 62 61.6 -9.1 Wind Parameters Mean winds (0-6000m): 175.7 at 13.4 knts Storm direction: 205.7 at 10.1 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 79.2 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -2.2 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 12.83 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 ------------------------------------------------------------------------------- 500 166 4 43 8| 6.1 0.0 6.1| 12.7 0.0 12.7 25.5 0.75| 7.1 5.3 1000 177 5 51 6| 3.6 0.0 3.6| 13.3 -1.1 12.2 12.2 0.46| 5.2 2.4 1500 184 6 51 5| 2.8 0.0 2.8| 14.1 -1.8 12.4 8.2 0.41| 4.2 1.7 2000 184 7 58 5| 2.1 0.8 2.8| 16.2 -1.8 14.4 7.2 0.47| 3.9 1.8 2500 179 8 72 5| 1.7 1.3 3.0| 17.2 -1.8 15.4 6.2 0.42| 3.8 1.6 3000 172 8 82 6| 1.4 1.5 2.8| 19.4 -2.2 17.3 5.8 0.39| 3.7 1.5 4000 169 10 98 6| 1.6 1.1 2.7| 31.5 -2.2 29.3 7.3 0.50| 3.3 1.7 5000 172 12 114 7| 1.8 0.9 2.6| 45.4 -2.2 43.2 8.6 0.57| 3.2 1.8 6000 176 13 129 7| 1.6 0.7 2.3| 50.8 -2.2 48.7 8.1 0.59| 2.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251109.00.gif