UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 9 JAN 26 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 43 SFC 978 216 -7.3 -9.2 86 1.9 -7.8 0 0 267.5 267.9 266.5 272.8 1.94 2 953 417 -9.1 -10.5 90 1.4 -9.5 79 6 267.7 268.0 266.4 272.6 1.80 3 925 649 -7.5 -9.9 83 2.4 -8.2 170 13 271.6 272.0 269.3 277.0 1.94 4 896 897 -6.5 -8.0 89 1.5 -7.0 174 14 275.2 275.5 272.1 281.6 2.33 5 850 1308 -7.9 -8.3 97 0.4 -8.0 180 15 277.9 278.3 273.8 284.6 2.40 6 822 1568 -8.5 -9.4 93 0.9 -8.8 199 17 279.9 280.3 274.8 286.4 2.28 7 791 1868 -6.7 -6.8 99 0.1 -6.7 221 20 284.9 285.4 278.3 293.3 2.90 8 700 2816 -10.5 -10.9 97 0.4 -10.6 290 29 290.9 291.3 280.4 297.9 2.38 9 613 3826 -15.7 -16.8 91 1.1 -16.0 290 30 296.1 296.4 281.9 301.3 1.67 10 503 5287 -26.1 -26.5 96 0.4 -26.2 290 31 300.7 300.9 282.8 303.5 0.87 11 500 5330 -26.5 -27.1 95 0.6 -26.6 290 31 300.7 300.9 282.8 303.4 0.83 12 459 5944 -30.1 -33.5 72 3.4 -30.5 271 33 303.7 303.8 283.5 305.3 0.49 13 455 6007 -30.5 -39.5 41 9.0 -31.4 269 33 303.9 304.0 283.4 304.9 0.27 14 442 6212 -31.7 -40.7 41 9.0 -32.5 262 34 305.0 305.0 283.7 305.8 0.25 15 400 6910 -38.1 -44.1 53 6.0 -38.5 240 36 305.5 305.5 283.8 306.1 0.19 16 392 7049 -39.5 -44.5 59 5.0 -39.8 239 35 305.4 305.4 283.8 306.1 0.19 17 348 7853 -46.5 -56.5 31 10.0 -46.8 235 31 306.5 306.5 284.1 306.7 0.05 18 300 8820 -55.3 -57.4 77 2.1 -55.4 230 25 307.4 307.4 284.4 307.6 0.05 19 280 9255 -58.9 -62.6 62 3.7 -58.9 245 33 308.3 308.3 284.7 308.5 0.03 20 271 9460 -56.7 -70.7 16 14.0 -56.8 252 33 314.4 314.4 286.9 314.5 0.01 21 263 9650 -55.7 -72.7 10 17.0 -55.9 259 33 318.6 318.6 288.3 318.6 0.01 22 250 9970 -57.5 -72.5 13 15.0 -57.6 270 33 320.6 320.6 288.9 320.6 0.01 23 232 10444 -58.7 -75.7 9 17.0 -58.9 272 32 325.7 325.7 290.5 325.7 0.01 24 200 11390 -55.7 -77.7 5 22.0 -55.9 275 29 344.6 344.6 295.4 344.6 0.00 25 167 12546 -52.7 -79.7 2 27.0 -53.1 278 29 367.8 367.8 300.2 367.8 0.00 26 164 12663 -50.1 -79.1 2 29.0 -50.7 278 29 374.1 374.1 301.3 374.1 0.00 27 150 13240 -54.5 -81.5 2 27.0 -54.9 280 29 376.2 376.2 301.6 376.2 0.00 28 143 13544 -56.1 -83.1 2 27.0 -56.4 279 31 378.6 378.6 302.0 378.6 0.00 29 110 15202 -56.9 -84.9 2 28.0 -57.3 276 39 406.6 406.6 306.0 406.6 0.00 30 100 15800 -59.9 -85.9 2 26.0 -60.2 275 42 412.0 412.0 306.7 412.0 0.00 31 96 16054 -60.9 -85.9 2 25.0 -61.2 274 43 414.9 414.9 307.1 414.9 0.00 32 85 16814 -58.3 -85.3 2 27.0 -58.7 273 46 434.8 434.8 309.3 434.8 0.00 33 71 17933 -63.3 -87.3 2 24.0 -63.6 270 50 447.1 447.1 310.6 447.2 0.00 34 70 18020 -63.1 -87.1 3 24.0 -63.4 270 50 449.4 449.4 310.8 449.4 0.00 35 66 18385 -61.1 -87.1 2 26.0 -61.5 271 50 461.4 461.4 311.9 461.4 0.00 36 51 19978 -64.3 -89.3 2 25.0 -64.6 275 52 489.2 489.2 314.2 489.2 0.00 37 50 20100 -63.9 -88.9 2 25.0 -64.3 275 52 492.9 492.9 314.4 492.9 0.00 38 43 21030 -60.9 -87.9 2 27.0 -61.5 271 57 522.0 522.0 316.4 522.0 0.00 39 35 22298 -64.5 -89.5 2 25.0 -65.0 265 63 544.3 544.3 317.8 544.3 0.00 40 30 23240 -64.1 -90.1 2 26.0 -64.7 260 68 569.9 569.9 319.2 569.9 0.00 41 22 25128 -65.7 -90.7 2 25.0 -66.3 268 86 618.0 618.0 321.4 618.0 0.00 42 20 25710 -63.1 -90.1 1 27.0 -64.0 270 91 643.0 643.0 322.4 643.1 0.01 43 10 30130 -49.1 -84.1 1 35.0 -54.9 260 120 836.3 836.3 328.1 836.6 0.03 44 9.2 30682 -45.3 -83.3 1 38.0 -53.2 871.0 871.0 328.8 871.4 0.04 45 7.8 31779 -47.1 -84.1 1 37.0 -54.8 905.9 905.9 329.5 906.3 0.04 46 5.2 34483 -43.9 -82.9 1 39.0 -55.1 1031.7 1031.7 331.6 1032.6 0.08 TRP 280 9255 -58.9 -62.6 62 3.7 -58.9 245 33 308.3 308.3 284.7 308.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 93.85 % Est. max temperature: 4.54 C = 40.18 F Sfc-Lift cond lev (LCL): 948.74 mb = 452.24 m = 1483.69 ft T: -8.86 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.21 C Layer 953.0- 925.0 mb Conv cond level (CCL): 955.73 mb = 395.23 m = 1296.66 ft Mean mixing ratio: 2.04 g/kg Conv temperature: -7.15 C = 19.13 F Cap Strength: 19.76 C Lifted Index: 19.77 C Risk: None Lifted Index @300 mb: 21.56 C Lifted Index @700 mb: 14.41 C Showalter Index: 13.79 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 18.20 C K Index: 9.90 Risk: None Sweat Index: 203.46 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.56 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 68972.41 J/kg Cap Strength: 19.75 C Lift Cond Lev (LCL): 901.64 mb = 848.41 m = 2783.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 19 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 ---------------------------------------------------------- 0 978 216 0 0 -0.0 -0.0 | 126 19 -15.1 11.2 1 925 649 170 13 -2.3 12.8 | 144 30 -17.4 24.0 2 850 1308 180 15 0.0 15.0 | 150 30 -15.1 26.2 3 700 2816 290 29 27.3 -9.9 | 264 12 12.2 1.2 4 500 5330 290 31 29.1 -10.6 | 268 14 14.0 0.5 5 400 6910 240 36 31.2 18.0 | 209 33 16.1 29.2 6 300 8820 230 25 19.2 16.1 | 188 28 4.1 27.2 7 280 9255 245 33 29.9 13.9 | 211 29 14.8 25.1 8 250 9970 270 33 33.0 -0.0 | 238 21 17.9 11.2 9 200 11390 275 29 28.9 -2.5 | 238 16 13.8 8.6 10 150 13240 280 29 28.6 -5.0 | 246 15 13.5 6.1 11 100 15800 275 42 41.8 -3.7 | 254 28 26.7 7.5 12 70 18020 270 50 50.0 -0.0 | 252 37 34.9 11.2 13 50 20100 275 52 51.8 -4.5 | 260 37 36.7 6.6 14 30 23240 260 68 67.0 11.8 | 246 57 51.9 23.0 15 20 25710 270 91 91.0 -0.0 | 262 77 75.9 11.2 16 10 30130 260 120 118.2 20.8 | 253 108 103.1 32.0 Wind Parameters Mean winds (0-6000m): 276.5 at 25.0 knts Storm direction: 306.5 at 18.8 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 138.4 deg Storm rel helicity (0-3000m) pos: 362.3 neg: -19.1 tot: 343.2 m^2/s^2 ave: 114.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 9.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.41 Bulk Shear: 103.73 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 ------------------------------------------------------------------------------- 500 170 7 138 25| 13.6 0.0 13.6|105.4 -19.1 86.3 172.7 0.44| 24.5 10.9 1000 173 11 143 27| 7.6 0.0 7.6|124.0 -19.1 104.9 104.9 0.49| 13.5 6.6 1500 182 13 148 28| 6.4 0.0 6.4|199.7 -19.1 180.5 120.4 0.62| 12.4 7.8 2000 200 15 158 27| 6.0 0.0 6.0|283.1 -19.1 264.0 132.0 0.70| 13.0 9.1 2500 225 17 172 23| 5.8 0.0 5.8|349.9 -19.1 330.7 132.3 0.74| 13.9 10.3 3000 247 19 187 19| 5.0 0.0 5.0|362.3 -19.1 343.2 114.4 0.75| 12.3 9.2 4000 268 22 208 14| 3.8 0.1 3.9|363.4 -19.1 344.3 86.1 0.75| 9.3 7.0 5000 276 24 224 12| 3.0 0.2 3.2|364.5 -19.1 345.4 69.1 0.74| 7.5 5.6 6000 276 25 230 13| 2.5 1.4 3.9|364.6 -81.0 283.6 47.3 0.47| 7.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20260109.12.gif