UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112606.upa.cvt Date: 0600Z 26 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 26 NOV 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 87 SFC 973 307 0.4 -0.9 91 1.3 -0.2 315 5 275.7 276.3 274.4 285.7 3.68 2 925 711 -2.7 -2.7 100 0.0 -2.7 345 21 276.5 277.1 274.5 285.9 3.38 3 850 1379 -4.9 -4.9 100 0.0 -4.9 5 23 281.0 281.5 276.6 289.8 3.12 4 713 2746 -11.1 -11.1 100 0.0 -11.1 10 25 288.7 289.1 279.3 295.4 2.30 5 700 2887 -11.3 -11.7 97 0.4 -11.4 10 25 290.0 290.4 279.8 296.6 2.23 6 696 2931 -11.5 -12.3 94 0.8 -11.8 12 25 290.2 290.6 279.8 296.6 2.13 7 617 3843 -17.5 -21.1 73 3.6 -18.3 49 17 293.5 293.7 280.0 297.1 1.15 8 574 4380 -21.3 -22.1 93 0.8 -21.5 72 12 295.2 295.4 280.8 298.7 1.13 9 542 4799 -25.1 -32.1 52 7.0 -26.1 90 8 295.5 295.6 280.0 297.1 0.48 10 500 5380 -29.3 -31.5 81 2.2 -29.6 115 3 297.3 297.4 281.0 299.1 0.55 11 477 5715 -32.1 -32.8 93 0.7 -32.2 132 12 297.9 298.0 281.1 299.6 0.51 12 473 5775 -32.7 -38.7 55 6.0 -33.2 135 13 297.9 297.9 280.8 298.8 0.28 13 467 5865 -32.7 -50.7 15 18.0 -33.7 139 16 299.0 299.0 281.0 299.2 0.08 14 447 6173 -33.9 -51.9 15 18.0 -34.9 155 24 301.2 301.2 282.0 301.5 0.07 15 441 6268 -33.7 -50.7 16 17.0 -34.7 160 26 302.6 302.6 282.5 302.9 0.08 16 422 6577 -34.5 -48.5 23 14.0 -35.4 176 34 305.4 305.5 283.7 305.8 0.11 17 400 6950 -37.7 -48.7 31 11.0 -38.3 195 44 306.0 306.0 284.0 306.4 0.11 18 323 8382 -49.9 -53.0 70 3.1 -50.0 184 60 308.4 308.4 284.8 308.8 0.09 19 314 8566 -51.3 -53.2 80 1.9 -51.4 182 63 309.0 309.0 285.1 309.3 0.09 20 300 8860 -52.9 -60.9 37 8.0 -53.1 180 66 310.8 310.8 285.7 310.9 0.04 21 299 8882 -52.9 -60.9 37 8.0 -53.1 179 66 311.1 311.1 285.8 311.2 0.04 22 295 8969 -53.7 -59.4 49 5.8 -53.8 175 68 311.2 311.2 285.8 311.3 0.04 23 290 9079 -54.7 -57.6 70 2.9 -54.8 177 63 311.2 311.3 285.8 311.5 0.05 24 288 9124 -54.9 -58.9 61 4.0 -55.0 177 60 311.6 311.6 285.9 311.8 0.05 25 285 9191 -54.5 -63.5 32 9.0 -54.6 178 57 313.1 313.1 286.5 313.2 0.03 26 278 9351 -55.1 -64.1 32 9.0 -55.2 181 49 314.5 314.5 286.9 314.6 0.02 27 266 9633 -56.9 -67.9 24 11.0 -57.1 185 35 315.8 315.8 287.4 315.9 0.02 28 250 10030 -54.3 -73.3 8 19.0 -54.5 160 36 325.3 325.3 290.4 325.4 0.01 29 218 10909 -53.3 -74.3 6 21.0 -53.6 166 21 339.9 339.9 294.3 339.9 0.01 30 200 11460 -55.5 -76.5 6 21.0 -55.8 170 11 344.9 344.9 295.5 344.9 0.01 31 150 13280 -58.9 -80.9 4 22.0 -59.1 245 19 368.6 368.6 300.3 368.6 0.00 32 100 15810 -62.7 -83.7 4 21.0 -62.9 275 13 406.6 406.6 306.1 406.6 0.00 33 82 17027 -65.7 -85.7 5 20.0 -65.9 267 21 424.2 424.2 308.2 424.2 0.00 34 70 17990 -65.7 -86.7 4 21.0 -65.9 260 27 443.8 443.8 310.3 443.8 0.00 35 50 20020 -67.9 -88.9 3 21.0 -68.1 280 17 483.5 483.5 313.7 483.5 0.00 36 32 22703 -67.5 -90.5 2 23.0 -67.8 263 27 550.4 550.4 318.1 550.4 0.00 37 30 23090 -68.5 -90.5 3 22.0 -68.8 260 29 557.9 557.9 318.5 557.9 0.00 38 20 25500 -71.3 -93.3 2 22.0 -71.6 265 50 617.9 617.9 321.4 617.9 0.00 39 18 26128 -68.1 -91.1 2 23.0 -68.7 262 57 646.9 646.9 322.6 647.0 0.01 40 13 28089 -66.9 -91.9 2 25.0 -67.8 253 78 714.2 714.2 324.9 714.2 0.01 41 11 29107 -63.7 -90.7 1 27.0 -65.1 248 89 760.8 760.8 326.3 760.8 0.01 42 10 29690 -64.7 -91.7 1 27.0 -66.1 245 95 778.0 778.0 326.7 778.1 0.01 43 7.8 31206 -64.9 -90.9 2 26.0 -66.5 834.5 834.5 328.1 834.6 0.01 TRP 266 9633 -56.9 -67.9 24 11.0 -57.1 185 35 315.8 315.8 287.4 315.9 0.02 WND 295 8969 -53.7 -59.4 49 5.8 -53.8 175 68 311.2 311.2 285.8 311.3 0.04 Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: 966.81 mb = 359.04 m = 1177.94 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 88.40 % Est. max temperature: 7.06 C = 44.71 F Sfc-Lift cond lev (LCL): 953.36 mb = 469.81 m = 1541.37 ft T: -0.85 C 700-500 lapse rate: 7.22 C/km Conv cond level (CCL): 926.12 mb = 701.29 m = 2300.80 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 1.23 C = 34.21 F Cap Strength: 8.80 C Lifted Index: 9.53 C Risk: None Lifted Index @300 mb: 17.22 C Lifted Index @700 mb: 6.64 C Showalter Index: 7.07 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.40 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.97 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.38 C Lift Cond Lev (LCL): 917.08 mb = 778.91 m = 2555.45 ft Lev Free Conv (LFC): 912.08 mb = 822.10 m = 2697.14 ft Equ Level (EL): 902.08 mb = 909.19 m = 2982.88 ft B at Equ Level: 15.15 J/kg Max Parcel Lev (MPL): 852.08 mb = 1359.67 m = 4460.80 ft Wind level data Storm motion: 43 at 13 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 ---------------------------------------------------------- 0 973 307 315 5 3.5 -3.5 | 244 14 12.4 6.0 1 925 711 345 21 5.4 -20.3 | 307 18 14.3 -10.7 2 850 1379 5 23 -2.0 -22.9 | 333 15 6.9 -13.3 3 700 2887 10 25 -4.3 -24.6 | 343 16 4.6 -15.1 4 500 5380 115 3 -2.7 1.3 | 210 12 6.2 10.8 5 400 6950 195 44 11.4 42.5 | 201 56 20.3 52.1 6 300 8860 180 66 0.0 66.0 | 187 76 8.9 75.6 7 295 8969 175 68 -5.9 67.7 | 182 77 3.0 77.3 8 266 9633 185 35 3.1 34.9 | 195 46 11.9 44.4 9 250 10030 160 36 -12.3 33.8 | 175 44 -3.4 43.4 10 200 11460 170 11 -1.9 10.8 | 199 22 7.0 20.4 11 150 13280 245 19 17.2 8.0 | 236 31 26.1 17.6 12 100 15810 275 13 13.0 -1.1 | 249 23 21.8 8.4 13 70 17990 260 27 26.6 4.7 | 248 38 35.5 14.3 14 50 20020 280 17 16.7 -3.0 | 256 26 25.6 6.6 15 30 23090 260 29 28.6 5.0 | 249 40 37.5 14.6 16 20 25500 265 50 49.8 4.4 | 257 60 58.7 13.9 17 10 29690 245 95 86.1 40.1 | 242 107 95.0 49.7 Wind Parameters Mean winds (0-6000m): 12.9 at 17.4 knts Storm direction: 42.9 at 13.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 129.4 neg: 0.0 tot: 129.4 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.45 Bulk Shear: 11.03 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 ------------------------------------------------------------------------------- 500 341 15 287 14| 17.8 0.0 17.8| 74.5 0.0 74.5 149.0 0.97| 19.1 18.6 1000 350 18 305 15| 10.2 0.0 10.2| 98.5 0.0 98.5 98.5 0.96| 12.6 12.1 1500 356 20 315 15| 7.1 0.0 7.1|105.0 0.0 105.0 70.0 0.96| 9.0 8.7 2000 359 21 321 15| 5.6 0.0 5.6|108.8 0.0 108.8 54.4 0.96| 7.0 6.7 2500 2 22 326 15| 4.6 0.0 4.6|112.6 0.0 112.6 45.1 0.96| 5.8 5.6 3000 4 22 329 14| 3.5 0.0 3.5|129.4 0.0 129.4 43.1 0.89| 6.2 5.5 4000 10 21 334 12| 2.0 0.0 2.0|147.2 0.0 147.2 36.8 0.87| 6.6 5.8 5000 8 18 322 11| 0.9 0.0 0.9|168.7 0.0 168.7 33.7 0.86| 6.4 5.5 6000 13 17 326 9| 2.7 0.0 2.7|190.1 -31.6 158.6 26.4 0.54| 7.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251126.06.gif