UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 28 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 146 SFC 981 301 1.4 -2.2 77 3.6 -0.0 155 3 276.1 276.6 274.1 285.2 3.31 2 948 577 1.0 -5.0 64 6.0 -1.3 216 12 278.4 278.8 274.6 286.1 2.78 3 939 654 1.6 -7.4 51 9.0 -1.6 233 15 279.7 280.1 274.8 286.4 2.33 4 929 740 1.6 -5.4 60 7.0 -1.1 252 18 280.6 281.1 275.8 288.4 2.75 5 925 775 2.4 -1.8 74 4.2 0.6 260 19 281.8 282.4 277.6 291.9 3.62 6 921 810 3.4 2.0 91 1.4 2.7 261 19 283.1 284.0 279.8 296.5 4.80 7 907 935 4.8 3.2 89 1.6 4.0 262 18 285.8 286.7 281.7 300.8 5.31 8 850 1462 1.6 1.6 100 0.0 1.6 270 13 287.8 288.7 282.3 302.2 5.05 9 840 1557 1.0 1.0 100 0.0 1.0 271 13 288.2 289.0 282.3 302.1 4.90 10 829 1664 1.8 0.4 90 1.4 1.1 272 12 290.1 290.9 282.9 303.8 4.75 11 793 2021 0.4 -1.5 87 1.9 -0.4 275 11 292.3 293.1 283.4 304.9 4.32 12 715 2843 -5.7 -6.1 97 0.4 -5.8 283 8 294.4 295.0 283.2 304.4 3.39 13 712 2876 -4.3 -8.7 71 4.4 -6.0 284 8 296.3 296.8 283.2 304.7 2.78 14 700 3010 -5.1 -9.5 71 4.4 -6.7 285 7 296.8 297.3 283.4 304.9 2.66 15 685 3179 -6.3 -14.3 53 8.0 -8.9 278 7 297.3 297.7 282.6 303.0 1.84 16 671 3340 -6.7 -25.7 20 19.0 -11.2 271 7 298.7 298.8 281.7 300.9 0.70 17 634 3780 -9.1 -34.1 11 25.0 -13.7 251 6 300.8 300.9 282.1 302.0 0.34 18 605 4140 -10.7 -40.7 6 30.0 -15.3 235 6 303.0 303.0 282.8 303.7 0.18 19 532 5112 -18.7 -33.7 25 15.0 -21.1 191 5 304.8 304.9 283.9 306.2 0.42 20 500 5570 -22.3 -44.3 12 22.0 -24.6 170 5 305.9 305.9 284.0 306.4 0.15 21 488 5749 -23.9 -43.9 14 20.0 -25.9 154 6 306.0 306.0 284.0 306.6 0.16 22 446 6404 -27.3 -49.3 11 22.0 -29.1 93 10 309.7 309.7 285.4 310.1 0.10 23 400 7180 -34.1 -47.1 26 13.0 -35.0 20 15 310.7 310.7 285.7 311.2 0.14 24 397 7232 -34.7 -44.7 36 10.0 -35.4 20 15 310.6 310.6 285.8 311.2 0.18 25 376 7609 -37.7 -50.7 24 13.0 -38.4 17 17 311.5 311.5 285.9 311.8 0.10 26 369 7738 -38.3 -53.3 19 15.0 -39.0 16 18 312.3 312.3 286.2 312.6 0.07 27 357 7964 -39.1 -51.1 27 12.0 -39.7 14 19 314.2 314.2 286.9 314.6 0.10 28 318 8745 -45.3 -48.3 72 3.0 -45.4 8 23 316.2 316.2 287.7 316.8 0.15 29 300 9130 -48.5 -52.3 65 3.8 -48.6 5 25 317.0 317.0 287.9 317.4 0.10 30 292 9308 -50.1 -52.5 76 2.4 -50.2 7 26 317.2 317.2 287.9 317.6 0.10 31 270 9817 -54.1 -56.1 79 2.0 -54.2 14 28 318.5 318.6 288.3 318.8 0.07 32 250 10310 -56.7 -60.5 62 3.8 -56.8 20 31 321.8 321.8 289.3 321.9 0.04 33 237 10646 -58.5 -63.5 52 5.0 -58.6 20 29 324.0 324.0 290.0 324.1 0.03 34 207 11488 -61.9 -67.9 45 6.0 -62.0 20 24 331.5 331.5 292.2 331.5 0.02 35 204 11578 -62.1 -69.1 39 7.0 -62.1 20 23 332.5 332.5 292.4 332.6 0.02 36 200 11700 -61.5 -73.5 19 12.0 -61.6 20 19 335.4 335.4 293.2 335.4 0.01 37 194 11889 -60.5 -78.5 8 18.0 -60.6 17 18 339.9 339.9 294.3 339.9 0.00 38 150 13490 -59.3 -83.3 3 24.0 -59.5 350 5 367.9 367.9 300.2 367.9 0.00 39 100 16010 -62.3 -86.3 3 24.0 -62.5 275 9 407.4 407.4 306.2 407.4 0.00 40 70 18200 -64.7 -87.7 3 23.0 -64.9 315 11 446.0 446.0 310.5 446.0 0.00 41 50 20250 -65.7 -89.7 2 24.0 -66.0 230 13 488.7 488.7 314.1 488.7 0.00 42 30 23330 -67.7 -90.7 2 23.0 -68.1 260 23 560.1 560.1 318.6 560.1 0.00 43 23 24923 -69.1 -92.1 2 23.0 -69.5 263 38 600.2 600.2 320.6 600.2 0.00 44 20 25760 -67.9 -91.9 2 24.0 -68.4 265 46 628.3 628.3 321.8 628.4 0.00 45 12 28842 -67.3 -92.3 2 25.0 -68.2 265 63 729.3 729.3 325.3 729.3 0.01 46 10 29950 -64.5 -91.5 1 27.0 -65.9 265 69 778.8 778.8 326.7 778.9 0.01 47 9.1 30527 -64.3 -91.3 1 27.0 -65.9 800.8 800.9 327.3 800.9 0.01 48 8.6 30875 -61.3 -90.3 1 29.0 -63.6 825.6 825.6 327.8 825.7 0.01 49 7.2 31976 -61.7 -89.7 1 28.0 -64.2 867.0 867.0 328.8 867.1 0.02 50 6.4 32713 -57.7 -88.7 1 31.0 -61.6 913.6 913.7 329.7 913.9 0.02 51 6.1 33016 -57.9 -87.9 1 30.0 -61.9 925.4 925.4 329.9 925.7 0.03 TRP 204 11578 -62.1 -69.1 39 7.0 -62.1 20 23 332.5 332.5 292.4 332.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 787.89 mb = 2074.89 m = 6807.29 ft Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 53.14 % Est. max temperature: 15.01 C = 59.02 F Sfc-Lift cond lev (LCL): 927.53 mb = 752.90 m = 2470.11 ft T: 1.89 C 700-500 lapse rate: 6.72 C/km ThetaE index: 0.46 C Layer 715.0- 712.0 mb Conv cond level (CCL): 736.94 mb = 2603.08 m = 8540.18 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 19.04 C = 66.27 F Cap Strength: 11.96 C Lifted Index: 12.13 C Risk: None Lifted Index @300 mb: 17.46 C Lifted Index @700 mb: 8.94 C Showalter Index: 5.16 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.90 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.20 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.32 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 57522.67 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 882.71 mb = 1155.38 m = 3790.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 6 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 ---------------------------------------------------------- 0 981 301 155 3 -1.3 2.7 | 122 9 -7.5 4.6 1 925 775 260 19 18.7 3.3 | 247 14 12.5 5.2 2 850 1462 270 13 13.0 -0.0 | 254 7 6.8 1.9 3 700 3010 285 7 6.8 -1.8 | 262 1 0.6 0.1 4 500 5570 170 5 -0.9 4.9 | 134 10 -7.1 6.8 5 400 7180 20 15 -5.1 -14.1 | 43 17 -11.3 -12.2 6 300 9130 5 25 -2.2 -24.9 | 20 24 -8.4 -23.0 7 250 10310 20 31 -10.6 -29.1 | 32 32 -16.8 -27.2 8 204 11578 20 23 -7.9 -21.6 | 36 24 -14.1 -19.7 9 200 11700 20 19 -6.5 -17.9 | 39 20 -12.7 -16.0 10 150 13490 350 5 0.9 -4.9 | 60 6 -5.3 -3.0 11 100 16010 275 9 9.0 -0.8 | 248 3 2.8 1.1 12 70 18200 315 11 7.8 -7.8 | 345 6 1.6 -5.9 13 50 20250 230 13 10.0 8.4 | 200 11 3.8 10.2 14 30 23330 260 23 22.7 4.0 | 250 17 16.4 5.9 15 20 25760 265 46 45.8 4.0 | 262 40 39.6 5.9 16 10 29950 265 69 68.7 6.0 | 263 63 62.5 7.9 Wind Parameters Mean winds (0-6000m): 256.9 at 8.6 knts Storm direction: 286.9 at 6.5 knts Shear (0-3000m) pos: 1.7 neg: 0.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 77.1 deg Storm rel helicity (0-3000m) pos: 81.2 neg: -0.3 tot: 80.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 48.62 Bulk Shear: 1.10 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 ------------------------------------------------------------------------------- 500 252 11 220 7| 20.4 0.0 20.4| 76.7 0.0 76.7 153.5 0.98| 27.0 26.4 1000 259 14 239 9| 8.1 0.0 8.1| 79.8 0.0 79.8 79.8 0.86| 16.0 13.7 1500 263 14 243 8| 4.6 0.0 4.6| 80.7 0.0 80.7 53.8 0.80| 11.7 9.3 2000 265 13 246 7| 3.0 0.0 3.0| 81.1 0.0 81.1 40.6 0.76| 9.3 7.1 2500 267 12 247 6| 2.0 0.0 2.0| 81.2 0.0 81.2 32.5 0.72| 7.9 5.7 3000 268 11 247 5| 1.7 0.3 2.0| 81.2 -0.3 80.9 27.0 0.65| 7.0 4.6 4000 266 10 236 5| 1.3 0.9 2.1| 81.2 -2.8 78.4 19.6 0.53| 5.9 3.1 5000 262 9 222 4| 1.0 1.0 2.1| 81.2 -9.6 71.6 14.3 0.42| 5.2 2.2 6000 257 9 210 4| 0.9 1.5 2.3| 81.2 -38.2 43.0 7.2 0.21| 5.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251128.23.gif