UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 1 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 148 70 1 SFC 992 216 14.2 8.2 67 6.0 10.9 70 1 288.0 289.2 284.4 307.4 6.89 2 966 439 11.0 7.1 77 3.9 8.9 110 9 287.0 288.1 283.5 305.4 6.56 3 960 491 12.0 8.2 78 3.8 9.9 119 10 288.5 289.7 284.8 308.6 7.12 4 925 801 11.0 8.5 85 2.5 9.6 175 21 290.6 291.9 286.0 312.0 7.54 5 907 965 10.0 8.5 90 1.5 9.2 177 21 291.2 292.5 286.4 313.1 7.70 6 850 1506 11.0 4.0 62 7.0 7.2 185 21 297.7 298.8 287.2 315.4 6.00 7 848 1526 11.0 4.0 62 7.0 7.2 185 21 297.9 299.0 287.3 315.6 6.02 8 749 2552 5.2 -0.8 65 6.0 2.2 198 20 302.3 303.2 287.7 316.9 4.82 9 700 3103 3.2 -4.8 56 8.0 -0.5 205 19 306.0 306.7 288.1 317.9 3.82 10 659 3591 2.0 -19.0 19 21.0 -5.0 217 19 310.0 310.2 286.8 314.3 1.29 11 634 3902 -0.5 -25.5 13 25.0 -7.5 224 20 310.6 310.7 286.5 313.2 0.76 12 500 5750 -14.9 -19.9 66 5.0 -16.3 270 21 314.9 315.2 288.8 320.1 1.58 13 491 5887 -16.1 -19.6 74 3.5 -17.1 272 21 315.0 315.4 288.9 320.5 1.65 14 480 6057 -16.1 -38.1 13 22.0 -19.7 275 22 317.1 317.1 288.2 318.2 0.30 15 470 6214 -16.7 -53.7 2 37.0 -20.7 277 23 318.3 318.3 288.2 318.5 0.05 16 469 6230 -16.7 -53.7 2 37.0 -20.7 277 23 318.5 318.5 288.3 318.7 0.05 17 465 6294 -17.3 -56.3 2 39.0 -21.2 278 23 318.5 318.5 288.3 318.6 0.04 18 436 6772 -21.1 -53.1 4 32.0 -24.2 285 25 319.6 319.6 288.7 319.8 0.06 19 428 6908 -22.3 -35.3 30 13.0 -24.4 287 25 319.8 319.8 289.2 321.4 0.44 20 424 6976 -22.5 -48.5 7 26.0 -25.2 288 25 320.4 320.4 289.0 320.8 0.11 21 400 7400 -25.7 -37.7 32 12.0 -27.3 295 27 321.6 321.7 289.6 323.0 0.37 22 391 7565 -26.9 -35.9 42 9.0 -28.2 297 27 322.1 322.2 289.9 323.8 0.46 23 387 7639 -27.3 -39.3 31 12.0 -28.8 298 28 322.5 322.6 289.9 323.8 0.33 24 385 7676 -27.3 -42.3 23 15.0 -29.0 299 28 323.0 323.1 289.9 323.9 0.24 25 358 8195 -31.1 -49.1 15 18.0 -32.6 307 29 324.7 324.7 290.3 325.2 0.12 26 300 9420 -42.1 -57.1 18 15.0 -42.7 325 33 326.0 326.0 290.6 326.2 0.06 27 296 9511 -42.7 -57.7 18 15.0 -43.3 324 33 326.4 326.4 290.7 326.6 0.05 28 272 10078 -47.9 -52.8 57 4.9 -48.1 314 33 326.9 326.9 290.9 327.3 0.10 29 255 10501 -51.7 -56.2 58 4.5 -51.8 307 33 327.3 327.4 291.0 327.6 0.07 30 250 10630 -52.9 -57.4 58 4.5 -53.0 305 33 327.4 327.4 291.0 327.7 0.07 31 234 11050 -56.9 -63.9 41 7.0 -57.0 302 38 327.6 327.6 291.0 327.7 0.03 32 200 12020 -64.3 -71.3 38 7.0 -64.4 295 50 330.9 330.9 292.0 331.0 0.01 33 190 12333 -66.5 -75.5 27 9.0 -66.5 291 44 332.3 332.3 292.3 332.3 0.01 34 163 13253 -70.7 -75.5 49 4.8 -70.7 280 27 340.1 340.1 294.4 340.2 0.01 35 151 13710 -68.7 -80.7 16 12.0 -68.8 252 31 351.1 351.1 296.8 351.1 0.00 36 150 13750 -68.7 -80.7 16 12.0 -68.8 250 31 351.7 351.7 297.0 351.8 0.00 37 128 14708 -64.5 -84.5 5 20.0 -64.6 264 29 375.6 375.6 301.5 375.6 0.00 38 114 15410 -67.9 -85.9 6 18.0 -68.0 274 28 382.0 382.0 302.6 382.0 0.00 39 100 16200 -66.1 -86.1 4 20.0 -66.2 285 27 400.0 400.0 305.2 400.0 0.00 40 88 16981 -63.7 -87.7 2 24.0 -63.9 276 26 419.7 419.7 307.7 419.7 0.00 41 75 17958 -66.3 -88.3 3 22.0 -66.5 265 24 433.9 433.9 309.3 433.9 0.00 42 70 18380 -62.9 -88.9 2 26.0 -63.2 260 23 449.8 449.8 310.8 449.8 0.00 43 68 18558 -61.7 -88.7 2 27.0 -62.0 260 24 456.2 456.2 311.4 456.2 0.00 44 50 20440 -65.1 -90.1 2 25.0 -65.4 265 36 490.1 490.1 314.2 490.1 0.00 45 39 21940 -68.5 -90.5 3 22.0 -68.8 277 39 517.6 517.6 316.1 517.6 0.00 46 30 23520 -66.3 -91.3 2 25.0 -66.7 290 42 563.9 563.9 318.9 563.9 0.00 47 27 24158 -64.9 -90.9 2 26.0 -65.5 285 43 585.1 585.1 319.9 585.1 0.00 48 20 25980 -65.7 -91.7 2 26.0 -66.4 270 44 635.1 635.1 322.1 635.1 0.00 49 16 27332 -67.7 -92.7 2 25.0 -68.4 272 52 670.4 670.4 323.4 670.4 0.00 50 10 30210 -60.9 -89.9 1 29.0 -63.0 275 69 792.2 792.2 327.1 792.3 0.01 51 8.8 31010 -58.1 -88.1 1 30.0 -61.2 832.6 832.6 328.0 832.7 0.02 52 7.1 32353 -60.9 -88.9 1 28.0 -63.6 873.8 873.8 328.9 873.9 0.02 53 6.1 33303 -58.1 -88.1 1 30.0 -62.0 924.6 924.6 329.9 924.8 0.03 54 5.8 33624 -53.7 -86.7 1 33.0 -59.5 957.2 957.2 330.5 957.6 0.04 55 4.8 34843 -52.7 -85.7 1 33.0 -59.6 1015.0 1015.1 331.4 1015.6 0.05 TRP 163 13253 -70.7 -75.5 49 4.8 -70.7 280 27 340.1 340.1 294.4 340.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 639.00 mb = 3839.65 m = 12597.14 ft Wetbulb zero: 708.60 mb = 3003.48 m = 9853.83 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 53.17 % Est. max temperature: 24.29 C = 75.73 F Sfc-Lift cond lev (LCL): 906.41 mb = 970.30 m = 3183.35 ft T: 10.01 C 700-500 lapse rate: 6.84 C/km ThetaE index: 2.02 C Layer 966.0- 960.0 mb Conv cond level (CCL): 729.86 mb = 2762.63 m = 9063.65 ft Mean mixing ratio: 7.22 g/kg Conv temperature: 29.89 C = 85.81 F Cap Strength: 9.13 C Lifted Index: 7.40 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 7.28 C Showalter Index: 4.12 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 260.52 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.07 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 71024.75 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 895.41 mb = 1072.07 m = 3517.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 15 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 ---------------------------------------------------------- 0 992 216 70 1 -0.9 -0.3 | 68 16 -14.4 -5.8 1 925 801 175 21 -1.8 20.9 | 135 22 -15.3 15.4 2 850 1506 185 21 1.8 20.9 | 143 19 -11.7 15.4 3 700 3103 205 19 8.0 17.2 | 155 13 -5.5 11.7 4 500 5750 270 21 21.0 -0.0 | 306 9 7.5 -5.5 5 400 7400 295 27 24.5 -11.4 | 327 20 11.0 -16.9 6 300 9420 325 33 18.9 -27.0 | 351 33 5.4 -32.5 7 250 10630 305 33 27.0 -18.9 | 331 28 13.5 -24.4 8 200 12020 295 50 45.3 -21.1 | 310 41 31.8 -26.6 9 163 13253 280 27 26.6 -4.7 | 308 17 13.1 -10.2 10 150 13750 250 31 29.1 10.6 | 252 16 15.6 5.1 11 100 16200 285 27 26.1 -7.0 | 315 18 12.6 -12.5 12 70 18380 260 23 22.7 4.0 | 279 9 9.2 -1.5 13 50 20440 265 36 35.9 3.1 | 276 22 22.4 -2.3 14 30 23520 290 42 39.5 -14.4 | 307 33 26.0 -19.8 15 20 25980 270 44 44.0 -0.0 | 280 31 30.5 -5.5 16 10 30210 275 69 68.7 -6.0 | 282 56 55.2 -11.5 Wind Parameters Mean winds (0-6000m): 217.9 at 19.4 knts Storm direction: 247.9 at 14.6 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 181.1 neg: 0.0 tot: 181.1 m^2/s^2 ave: 60.4 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.72 Bulk Shear: 26.61 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 ------------------------------------------------------------------------------- 500 174 9 105 15| 18.6 0.0 18.6|114.9 0.0 114.9 229.9 0.85| 24.0 20.5 1000 176 15 123 18| 11.0 0.0 11.0|158.2 0.0 158.2 158.2 0.87| 16.2 14.1 1500 179 17 130 18| 7.3 0.0 7.3|166.8 0.0 166.8 111.2 0.86| 11.6 10.0 2000 182 18 134 18| 5.3 0.0 5.3|172.1 0.0 172.1 86.1 0.83| 9.3 7.8 2500 186 18 137 17| 4.1 0.0 4.1|176.3 0.0 176.3 70.5 0.81| 7.9 6.4 3000 189 18 140 17| 3.4 0.0 3.4|181.1 0.0 181.1 60.4 0.79| 7.0 5.6 4000 196 19 147 15| 2.7 0.0 2.7|197.2 0.0 197.2 49.3 0.79| 6.4 5.0 5000 206 19 157 13| 2.2 0.0 2.2|210.6 0.0 210.6 42.1 0.82| 6.0 4.9 6000 218 19 171 10| 2.0 0.0 2.0|222.2 0.0 222.2 37.0 0.79| 5.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251101.12.gif