UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 22 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 36 SFC 979 216 15.8 8.8 63 7.0 11.8 140 13 290.7 292.0 285.8 311.4 7.27 2 925 693 11.0 7.0 76 4.0 8.8 180 17 290.6 291.8 285.3 309.9 6.80 3 881 1097 7.2 6.5 95 0.7 6.8 186 25 290.7 291.9 285.4 310.4 6.90 4 850 1392 6.4 5.8 96 0.6 6.1 190 31 292.9 294.1 286.2 312.5 6.81 5 832 1568 5.4 4.1 91 1.3 4.7 194 29 293.6 294.7 285.8 311.5 6.18 6 809 1798 6.4 1.5 71 4.9 3.9 199 26 297.0 298.0 286.2 312.6 5.27 7 716 2791 1.0 -9.0 47 10.0 -3.0 221 15 301.6 302.1 285.3 310.0 2.70 8 700 2973 -0.3 -10.3 47 10.0 -4.1 225 13 302.2 302.6 285.3 309.9 2.49 9 668 3346 -2.3 -5.4 79 3.1 -3.7 232 14 304.0 304.7 287.3 315.7 3.83 10 585 4385 -9.3 -11.2 86 1.9 -10.0 252 18 307.6 308.1 287.5 316.3 2.78 11 534 5084 -13.5 -16.6 77 3.1 -14.5 265 21 310.7 311.0 287.8 317.0 1.95 12 500 5580 -17.9 -18.5 95 0.6 -18.1 275 23 311.2 311.6 287.8 317.0 1.78 13 497 5625 -18.3 -18.6 97 0.3 -18.4 275 23 311.3 311.6 287.8 317.1 1.77 14 416 6937 -27.1 -28.2 90 1.1 -27.3 275 25 316.2 316.4 288.5 319.3 0.90 15 400 7220 -28.7 -33.7 62 5.0 -29.4 275 25 317.7 317.8 288.6 319.7 0.55 16 387 7456 -30.3 -37.3 50 7.0 -31.2 275 26 318.6 318.7 288.8 320.1 0.40 17 374 7698 -32.3 -41.3 40 9.0 -33.2 275 26 319.1 319.1 288.8 320.1 0.27 18 350 8162 -36.5 -41.3 61 4.8 -36.9 275 28 319.5 319.6 288.9 320.6 0.29 19 343 8301 -37.5 -47.5 35 10.0 -38.2 275 28 320.0 320.0 288.9 320.6 0.15 20 304 9122 -44.7 -54.7 32 10.0 -45.1 275 31 321.1 321.2 289.2 321.4 0.07 21 300 9210 -45.7 -53.7 40 8.0 -46.0 275 31 320.9 321.0 289.1 321.3 0.09 22 290 9434 -47.7 -57.7 31 10.0 -48.0 275 30 321.2 321.2 289.2 321.4 0.05 23 257 10215 -55.1 -59.1 61 4.0 -55.2 275 26 321.6 321.6 289.3 321.8 0.05 24 250 10390 -56.5 -62.5 47 6.0 -56.6 275 25 322.1 322.1 289.4 322.2 0.03 25 243 10570 -58.1 -65.1 40 7.0 -58.2 274 27 322.3 322.3 289.5 322.4 0.02 26 210 11477 -65.1 -71.1 43 6.0 -65.1 270 35 325.1 325.1 290.3 325.1 0.01 27 200 11780 -57.7 -79.7 4 22.0 -57.9 250 21 341.4 341.4 294.7 341.4 0.00 28 187 12203 -56.3 -80.3 3 24.0 -56.5 252 25 350.3 350.3 296.7 350.3 0.00 29 150 13590 -57.7 -83.7 2 26.0 -58.0 260 36 370.7 370.7 300.7 370.7 0.00 30 100 16140 -60.5 -86.5 2 26.0 -60.8 275 23 410.8 410.8 306.6 410.8 0.00 31 84 17232 -58.7 -87.7 1 29.0 -59.1 273 23 435.5 435.5 309.4 435.5 0.00 32 70 18370 -61.7 -88.7 2 27.0 -62.0 270 23 452.4 452.4 311.1 452.4 0.00 33 50 20470 -60.3 -89.3 1 29.0 -60.9 280 21 501.4 501.4 315.1 501.4 0.00 34 49 20596 -59.9 -88.9 1 29.0 -60.5 279 21 505.2 505.2 315.3 505.2 0.00 35 45 21122 -62.9 -89.9 1 27.0 -63.3 277 23 510.4 510.4 315.7 510.4 0.00 36 40 21850 -59.7 -89.7 1 30.0 -60.4 273 25 535.9 535.9 317.3 535.9 0.00 37 30 23640 -60.5 -90.5 1 30.0 -61.4 265 31 579.7 579.7 319.6 579.7 0.00 38 27 24296 -61.7 -90.7 1 29.0 -62.5 265 39 594.1 594.1 320.3 594.1 0.00 39 23 25303 -56.7 -88.7 1 32.0 -58.3 265 50 636.7 636.7 322.2 636.7 0.01 40 20 26190 -56.7 -89.7 1 33.0 -58.6 265 60 662.6 662.6 323.2 662.7 0.01 41 13 28980 -46.1 -85.1 0 39.0 -52.3 262 74 786.2 786.2 326.9 786.4 0.02 42 11 30083 -48.7 -86.7 0 38.0 -54.4 261 80 815.2 815.2 327.6 815.4 0.02 43 10 30710 -47.3 -86.3 0 39.0 -53.9 260 83 843.0 843.0 328.2 843.2 0.02 44 9.1 31329 -50.5 -87.5 0 37.0 -56.1 853.8 853.8 328.5 853.9 0.02 45 7.2 32868 -47.3 -86.3 0 39.0 -55.2 926.0 926.0 329.9 926.3 0.03 46 6.8 33246 -47.3 -86.3 0 39.0 -55.5 941.3 941.3 330.2 941.6 0.03 TRP 210 11477 -65.1 -71.1 43 6.0 -65.1 270 35 325.1 325.1 290.3 325.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 703.69 mb = 2931.08 m = 9616.29 ft Wetbulb zero: 756.72 mb = 2341.27 m = 7681.25 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 76.12 % Est. max temperature: 19.10 C = 66.39 F Sfc-Lift cond lev (LCL): 881.50 mb = 1092.55 m = 3584.43 ft T: 7.24 C 700-500 lapse rate: 6.75 C/km ThetaE index: 2.69 C Layer 716.0- 668.0 mb Conv cond level (CCL): 841.56 mb = 1473.85 m = 4835.41 ft Mean mixing ratio: 6.95 g/kg Conv temperature: 18.27 C = 64.89 F Cap Strength: 4.76 C Lifted Index: 4.11 C Risk: None Lifted Index @300 mb: 7.69 C Lifted Index @700 mb: 3.61 C Showalter Index: 2.88 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.70 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 304.12 Risk: Showers and thunderstorms possible Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.10 J/kg Max Up Vert Vel: 0.44 m/s Conv Inhibition (B-): 53932.73 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 873.76 mb = 1165.20 m = 3822.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 ---------------------------------------------------------- 0 979 216 140 13 -8.4 10.0 | 107 24 -23.1 7.0 1 925 693 180 17 0.0 17.0 | 134 20 -14.7 14.0 2 850 1392 190 31 5.4 30.5 | 161 29 -9.4 27.5 3 700 2973 225 13 9.2 9.2 | 138 8 -5.6 6.2 4 500 5580 275 23 22.9 -2.0 | 301 10 8.2 -5.0 5 400 7220 275 25 24.9 -2.2 | 297 11 10.2 -5.2 6 300 9210 275 31 30.9 -2.7 | 289 17 16.1 -5.7 7 250 10390 275 25 24.9 -2.2 | 297 11 10.2 -5.2 8 210 11477 270 35 35.0 -0.0 | 278 20 20.3 -3.0 9 200 11780 250 21 19.7 7.2 | 230 7 5.0 4.2 10 150 13590 260 36 35.5 6.3 | 261 21 20.7 3.3 11 100 16140 275 23 22.9 -2.0 | 301 10 8.2 -5.0 12 70 18370 270 23 23.0 -0.0 | 290 9 8.3 -3.0 13 50 20470 280 21 20.7 -3.6 | 318 9 5.9 -6.6 14 30 23640 265 31 30.9 2.7 | 271 16 16.1 -0.3 15 20 26190 265 60 59.8 5.2 | 267 45 45.0 2.2 16 10 30710 260 83 81.7 14.4 | 260 68 67.0 11.4 Wind Parameters Mean winds (0-6000m): 228.5 at 20.1 knts Storm direction: 258.5 at 15.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 38.8 deg Storm rel helicity (0-3000m) pos: 151.2 neg: -14.4 tot: 136.8 m^2/s^2 ave: 45.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 49.31 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 ------------------------------------------------------------------------------- 500 164 15 121 22| 11.6 0.0 11.6| 64.9 0.0 64.9 129.7 0.95| 11.8 11.2 1000 177 19 135 22| 10.8 0.0 10.8|117.2 0.0 117.2 117.2 0.88| 11.3 9.9 1500 184 22 145 23| 7.9 0.0 7.9|147.1 0.0 147.1 98.1 0.77| 10.4 8.0 2000 188 23 150 23| 5.3 0.0 5.3|149.5 -0.9 148.6 74.3 0.63| 9.7 6.1 2500 191 22 151 21| 3.8 0.0 3.8|149.5 -8.8 140.6 56.2 0.48| 9.2 4.4 3000 194 21 150 20| 3.3 0.0 3.3|151.2 -14.4 136.8 45.6 0.41| 8.4 3.4 4000 203 20 155 17| 3.2 0.0 3.2|158.7 -14.4 144.2 36.1 0.46| 7.1 3.3 5000 216 19 165 13| 3.2 0.0 3.2|167.0 -14.4 152.6 30.5 0.50| 6.5 3.3 6000 229 20 182 10| 2.9 0.1 2.9|171.2 -15.2 156.0 26.0 0.50| 5.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251022.12.gif