UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 20 OCT 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 58 SFC 971 301 7.2 2.7 73 4.5 5.1 80 1 282.7 283.5 279.6 296.1 4.78 2 961 387 8.2 2.2 66 6.0 5.3 100 4 284.6 285.4 280.3 297.7 4.66 3 925 702 5.8 1.4 73 4.4 3.7 175 13 285.2 286.0 280.5 298.2 4.57 4 883 1080 3.2 1.4 88 1.8 2.4 183 13 286.4 287.2 281.3 299.9 4.79 5 874 1164 5.6 0.6 70 5.0 3.2 185 13 289.7 290.5 282.5 302.9 4.57 6 860 1296 6.4 -1.6 57 8.0 2.7 188 13 291.9 292.6 282.8 303.4 3.95 7 856 1334 6.4 -1.6 57 8.0 2.7 189 13 292.3 293.0 283.0 303.9 3.97 8 850 1392 8.6 -9.4 27 18.0 1.4 190 13 295.2 295.6 282.1 301.8 2.20 9 843 1460 10.0 -19.0 11 29.0 0.4 190 13 297.3 297.5 281.5 300.5 1.01 10 839 1500 9.8 -29.2 5 39.0 -0.7 190 13 297.5 297.6 280.8 298.9 0.41 11 744 2483 1.6 -17.4 23 19.0 -4.5 193 16 299.0 299.2 282.7 303.1 1.31 12 708 2880 -0.9 -14.9 34 14.0 -5.6 195 17 300.5 300.8 283.7 305.8 1.70 13 700 2971 -1.5 -16.5 31 15.0 -6.4 195 17 300.8 301.1 283.6 305.6 1.50 14 692 3063 -2.3 -19.3 26 17.0 -7.4 196 17 300.9 301.1 283.3 304.8 1.20 15 598 4209 -9.7 -10.9 91 1.2 -10.1 207 21 305.2 305.7 286.7 313.9 2.78 16 589 4326 -8.7 -9.9 91 1.2 -9.2 208 21 307.7 308.2 287.9 317.3 3.06 17 577 4486 -9.5 -10.3 94 0.8 -9.8 209 22 308.6 309.1 288.1 318.1 3.03 18 500 5580 -16.5 -17.8 90 1.3 -16.9 220 25 312.9 313.3 288.5 319.1 1.89 19 415 6946 -27.1 -28.1 91 1.0 -27.3 212 25 316.4 316.6 288.6 319.6 0.91 20 400 7210 -28.7 -31.0 81 2.3 -29.0 210 25 317.7 317.8 288.8 320.2 0.72 21 361 7939 -33.9 -36.4 78 2.5 -34.2 203 27 320.2 320.3 289.3 321.9 0.47 22 342 8316 -37.1 -40.6 70 3.5 -37.4 199 28 320.8 320.9 289.3 322.0 0.32 23 300 9210 -44.7 -48.4 66 3.7 -44.9 190 31 322.4 322.4 289.6 323.0 0.16 24 250 10400 -55.7 -59.8 60 4.1 -55.8 185 35 323.3 323.3 289.8 323.4 0.05 25 227 11007 -61.3 -66.1 53 4.8 -61.4 192 36 323.7 323.8 289.9 323.8 0.02 26 216 11314 -63.5 -67.6 57 4.1 -63.6 195 36 325.0 325.0 290.3 325.0 0.02 27 204 11667 -61.5 -72.5 22 11.0 -61.6 199 35 333.5 333.5 292.7 333.5 0.01 28 200 11790 -62.3 -73.3 22 11.0 -62.4 200 35 334.1 334.1 292.8 334.1 0.01 29 180 12441 -58.5 -78.5 6 20.0 -58.7 222 28 350.5 350.5 296.7 350.5 0.00 30 150 13580 -57.7 -81.7 3 24.0 -58.0 260 17 370.7 370.7 300.7 370.7 0.00 31 149 13622 -57.3 -81.3 3 24.0 -57.6 260 17 372.1 372.1 300.9 372.1 0.00 32 100 16130 -59.3 -86.3 2 27.0 -59.6 270 19 413.2 413.2 306.9 413.2 0.00 33 70 18350 -61.9 -88.9 2 27.0 -62.2 285 13 452.0 452.0 311.0 452.0 0.00 34 50 20430 -62.5 -90.5 1 28.0 -62.9 270 21 496.2 496.2 314.7 496.2 0.00 35 43 21357 -63.7 -90.7 1 27.0 -64.1 276 22 515.1 515.1 316.0 515.1 0.00 36 30 23580 -60.9 -90.9 1 30.0 -61.7 290 23 578.6 578.6 319.6 578.6 0.00 37 28 24009 -60.5 -90.5 1 30.0 -61.4 291 27 591.3 591.3 320.2 591.3 0.00 38 23 25228 -62.3 -91.3 1 29.0 -63.2 293 38 620.2 620.2 321.5 620.2 0.00 39 22 25504 -59.1 -91.1 1 32.0 -60.4 294 41 637.6 637.7 322.2 637.7 0.00 40 20 26100 -60.1 -91.1 1 31.0 -61.4 295 46 652.2 652.2 322.7 652.2 0.00 41 11 29901 -52.1 -88.1 1 36.0 -56.5 802.9 802.9 327.3 803.0 0.01 TRP 216 11314 -63.5 -67.6 57 4.1 -63.6 195 36 325.0 325.0 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 720.96 mb = 2737.19 m = 8980.18 ft Wetbulb zero: 841.59 mb = 1474.38 m = 4837.14 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 57.84 % Est. max temperature: 22.16 C = 71.88 F Sfc-Lift cond lev (LCL): 906.32 mb = 868.12 m = 2848.12 ft T: 4.66 C 700-500 lapse rate: 5.75 C/km ThetaE index: 5.00 C Layer 850.0- 744.0 mb Conv cond level (CCL): 691.17 mb = 3071.99 m = 10078.60 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 25.29 C = 77.52 F Cap Strength: 11.63 C Lifted Index: 13.30 C Risk: None Lifted Index @300 mb: 16.80 C Lifted Index @700 mb: 8.62 C Showalter Index: 11.20 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 7.10 C K Index: 0.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.64 J/kg Max Up Vert Vel: 5.22 m/s Conv Inhibition (B-): 59595.38 J/kg Cap Strength: 13.23 C Lift Cond Lev (LCL): 862.84 mb = 1268.91 m = 4163.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 14 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 ---------------------------------------------------------- 0 971 301 80 1 -1.0 -0.2 | 56 15 -12.1 -8.1 1 925 702 175 13 -1.1 13.0 | 112 13 -12.2 5.1 2 850 1392 190 13 2.3 12.8 | 119 10 -8.8 4.9 3 700 2971 195 17 4.4 16.4 | 142 11 -6.7 8.5 4 500 5580 220 25 16.1 19.2 | 204 12 5.0 11.3 5 400 7210 210 25 12.5 21.7 | 186 14 1.4 13.8 6 300 9210 190 31 5.4 30.5 | 166 23 -5.7 22.6 7 250 10400 185 35 3.1 34.9 | 163 28 -8.0 27.0 8 216 11314 195 36 9.3 34.8 | 176 27 -1.8 26.9 9 200 11790 200 35 12.0 32.9 | 182 25 0.9 25.0 10 150 13580 260 17 16.7 3.0 | 311 8 5.6 -4.9 11 100 16130 270 19 19.0 -0.0 | 315 11 7.9 -7.9 12 70 18350 285 13 12.6 -3.4 | 353 11 1.5 -11.3 13 50 20430 270 21 21.0 -0.0 | 309 13 9.9 -7.9 14 30 23580 290 23 21.6 -7.9 | 326 19 10.5 -15.8 15 20 26100 295 46 41.7 -19.4 | 312 41 30.6 -27.3 Wind Parameters Mean winds (0-6000m): 204.6 at 18.2 knts Storm direction: 234.6 at 13.6 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 83.1 neg: 0.0 tot: 83.1 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 19.23 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 ------------------------------------------------------------------------------- 500 172 8 91 12| 13.5 0.0 13.5| 64.3 0.0 64.3 128.7 0.89| 18.0 16.1 1000 179 11 103 12| 6.9 0.0 6.9| 67.3 0.0 67.3 67.3 0.83| 10.3 8.6 1500 183 12 109 11| 4.9 0.0 4.9| 70.6 0.0 70.6 47.1 0.83| 7.4 6.1 2000 186 12 114 11| 4.0 0.0 4.0| 74.2 0.0 74.2 37.1 0.84| 5.9 4.9 2500 188 13 118 11| 3.5 0.0 3.5| 77.9 0.0 77.9 31.1 0.85| 5.0 4.2 3000 190 14 123 10| 3.2 0.0 3.2| 83.1 0.0 83.1 27.7 0.86| 4.5 3.8 4000 194 15 133 10| 2.8 0.0 2.8| 95.8 0.0 95.8 23.9 0.88| 3.9 3.4 5000 200 17 146 10| 2.6 0.0 2.6|110.0 0.0 110.0 22.0 0.89| 3.6 3.2 6000 205 18 158 9| 2.2 0.1 2.3|114.1 -5.9 108.2 18.0 0.80| 3.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251020.23.gif