UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 29 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 122 SFC 978 303 3.0 1.8 92 1.2 2.5 110 3 277.9 278.7 276.7 290.1 4.45 2 938 641 1.8 1.8 100 0.0 1.8 230 4 280.0 280.8 278.0 292.8 4.64 3 925 754 3.0 2.7 98 0.3 2.8 270 5 282.4 283.2 279.7 296.3 5.02 4 913 860 3.8 3.5 98 0.3 3.7 271 7 284.3 285.2 281.0 299.3 5.39 5 870 1252 2.8 0.7 86 2.1 1.8 274 12 287.2 288.0 281.5 300.3 4.62 6 850 1440 1.0 0.1 94 0.9 0.6 275 15 287.2 288.0 281.4 300.1 4.53 7 828 1650 -0.5 -0.5 100 0.0 -0.5 277 14 287.8 288.6 281.5 300.5 4.45 8 814 1786 -0.5 -5.5 69 5.0 -2.5 278 13 289.2 289.7 280.6 298.3 3.11 9 807 1856 1.2 -7.8 51 9.0 -2.3 279 12 291.7 292.2 281.1 299.5 2.63 10 788 2047 0.0 -9.0 51 9.0 -3.4 281 11 292.4 292.8 281.2 299.7 2.45 11 774 2191 1.6 -26.4 10 28.0 -5.5 282 10 295.6 295.7 280.2 297.5 0.57 12 700 2992 -3.9 -20.9 25 17.0 -8.6 290 5 298.2 298.4 282.0 301.5 1.03 13 675 3278 -5.5 -23.5 23 18.0 -10.1 289 5 299.5 299.6 282.3 302.2 0.85 14 662 3430 -6.5 -15.5 49 9.0 -9.4 289 5 300.0 300.4 283.6 305.5 1.73 15 611 4050 -10.5 -29.5 19 19.0 -14.4 288 6 302.4 302.5 283.1 304.2 0.54 16 515 5341 -19.5 -42.5 11 23.0 -22.3 285 7 306.7 306.7 284.3 307.3 0.18 17 500 5560 -21.5 -44.5 11 23.0 -24.0 285 7 306.8 306.9 284.3 307.4 0.15 18 413 6936 -33.1 -40.1 50 7.0 -33.7 315 10 309.1 309.2 285.4 310.1 0.28 19 400 7160 -35.1 -43.1 44 8.0 -35.7 320 11 309.4 309.4 285.4 310.1 0.21 20 384 7442 -37.7 -45.7 43 8.0 -38.2 321 12 309.6 309.6 285.4 310.2 0.17 21 300 9090 -51.7 -60.7 33 9.0 -51.9 330 17 312.5 312.5 286.2 312.6 0.04 22 282 9489 -55.3 -62.3 41 7.0 -55.4 323 18 312.9 312.9 286.4 313.0 0.03 23 250 10250 -60.9 -69.9 30 9.0 -61.0 310 19 315.5 315.5 287.3 315.6 0.01 24 249 10275 -60.9 -69.9 30 9.0 -61.0 310 19 315.9 315.9 287.4 315.9 0.01 25 225 10897 -65.5 -71.5 43 6.0 -65.5 305 15 318.1 318.1 288.2 318.2 0.01 26 222 10979 -63.1 -71.1 33 8.0 -63.1 296 15 323.0 323.0 289.7 323.1 0.01 27 209 11348 -64.3 -73.3 28 9.0 -64.4 258 12 326.8 326.8 290.8 326.8 0.01 28 200 11620 -59.1 -74.1 13 15.0 -59.2 230 11 339.2 339.2 294.1 339.2 0.01 29 199 11651 -58.7 -73.7 13 15.0 -58.9 231 11 340.3 340.3 294.4 340.3 0.01 30 150 13430 -56.3 -80.3 3 24.0 -56.6 260 17 373.1 373.1 301.1 373.1 0.00 31 148 13516 -56.3 -80.3 3 24.0 -56.6 259 17 374.5 374.5 301.4 374.5 0.00 32 118 14943 -61.3 -84.3 3 23.0 -61.5 248 21 390.4 390.4 303.9 390.4 0.00 33 100 15970 -62.5 -85.5 3 23.0 -62.7 240 23 407.0 407.0 306.1 407.0 0.00 34 70 18160 -63.5 -87.5 2 24.0 -63.8 250 19 448.5 448.5 310.7 448.5 0.00 35 66 18520 -64.9 -87.9 3 23.0 -65.1 256 19 453.1 453.1 311.1 453.1 0.00 36 60 19104 -62.7 -87.7 2 25.0 -63.0 266 18 470.5 470.5 312.7 470.6 0.00 37 50 20220 -65.3 -89.3 2 24.0 -65.6 285 17 489.6 489.6 314.2 489.6 0.00 38 32 22920 -68.1 -91.1 2 23.0 -68.4 281 15 548.8 548.8 318.0 548.8 0.00 39 30 23310 -66.1 -90.1 2 24.0 -66.5 280 15 564.4 564.4 318.9 564.5 0.00 40 26 24175 -65.5 -90.5 2 25.0 -66.0 271 21 589.7 589.7 320.1 589.7 0.00 41 20 25760 -66.5 -90.5 2 24.0 -67.1 255 31 632.6 632.6 322.0 632.7 0.01 42 13 28350 -68.7 -92.7 2 24.0 -69.4 258 56 707.9 707.9 324.7 708.0 0.01 43 13 28350 -68.7 -92.7 2 24.0 -69.4 258 56 707.9 707.9 324.7 708.0 0.01 44 13 28350 -68.7 -92.7 2 24.0 -69.4 258 56 707.9 707.9 324.7 708.0 0.01 45 12 28829 -68.7 -92.7 2 24.0 -69.4 259 60 724.3 724.3 325.2 724.4 0.01 46 12 28829 -68.7 -92.7 2 24.0 -69.4 259 60 724.3 724.3 325.2 724.4 0.01 47 10 29930 -64.9 -90.9 2 26.0 -66.2 260 71 777.3 777.3 326.7 777.4 0.01 48 8.5 30919 -65.7 -91.7 2 26.0 -67.1 811.1 811.2 327.5 811.2 0.01 49 7.6 31605 -62.1 -90.1 1 28.0 -64.4 852.1 852.1 328.4 852.2 0.01 50 6.6 32475 -63.3 -90.3 1 27.0 -65.5 882.1 882.1 329.1 882.2 0.02 51 5.5 33604 -60.1 -89.1 1 29.0 -63.6 943.5 943.5 330.2 943.7 0.02 52 5.2 33953 -61.3 -89.3 1 28.0 -64.6 953.3 953.4 330.4 953.6 0.03 53 4.7 34587 -57.1 -88.1 1 31.0 -62.1 1000.8 1000.8 331.2 1001.1 0.04 TRP 225 10897 -65.5 -71.5 43 6.0 -65.5 305 15 318.1 318.1 288.2 318.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 835.33 mb = 1580.11 m = 5184.02 ft Freezing level: 811.94 mb = 1806.82 m = 5927.81 ft Freezing level: 752.47 mb = 2423.89 m = 7952.31 ft Wetbulb zero: 838.03 mb = 1553.66 m = 5097.25 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 42.44 % Est. max temperature: 12.80 C = 55.03 F Sfc-Lift cond lev (LCL): 959.91 mb = 453.93 m = 1489.25 ft T: 2.46 C 700-500 lapse rate: 6.85 C/km ThetaE index: 2.25 C Layer 774.0- 700.0 mb Conv cond level (CCL): 978.00 mb = 302.63 m = 992.88 ft Mean mixing ratio: 4.86 g/kg Conv temperature: 3.00 C = 37.40 F Cap Strength: 10.71 C Lifted Index: 10.59 C Risk: None Lifted Index @300 mb: 12.03 C Lifted Index @700 mb: 8.12 C Showalter Index: 7.37 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 5.60 Risk: None Sweat Index: 38.20 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.24 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 68492.48 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 917.24 mb = 822.51 m = 2698.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 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 ---------------------------------------------------------- 0 978 303 110 3 -2.8 1.0 | 125 9 -7.0 4.9 1 925 754 270 5 5.0 -0.0 | 192 4 0.8 3.8 2 850 1440 275 15 14.9 -1.3 | 257 11 10.8 2.5 3 700 2992 290 5 4.7 -1.7 | 194 2 0.5 2.1 4 500 5560 285 7 6.8 -1.8 | 232 3 2.6 2.0 5 400 7160 320 11 7.1 -8.4 | 328 5 2.9 -4.6 6 300 9090 330 17 8.5 -14.7 | 338 12 4.3 -10.9 7 250 10250 310 19 14.6 -12.2 | 309 13 10.4 -8.4 8 225 10897 305 15 12.3 -8.6 | 300 9 8.1 -4.8 9 200 11620 230 11 8.4 7.1 | 201 12 4.3 10.9 10 150 13430 260 17 16.7 3.0 | 242 14 12.6 6.8 11 100 15970 240 23 19.9 11.5 | 226 22 15.8 15.3 12 70 18160 250 19 17.9 6.5 | 233 17 13.7 10.3 13 50 20220 285 17 16.4 -4.4 | 273 12 12.3 -0.6 14 30 23310 280 15 14.8 -2.6 | 263 11 10.6 1.2 15 20 25760 255 31 29.9 8.0 | 245 28 25.8 11.9 16 10 29930 260 71 69.9 12.3 | 256 68 65.8 16.2 Wind Parameters Mean winds (0-6000m): 282.7 at 7.6 knts Storm direction: 312.7 at 5.7 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -3.5 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.55 Bulk Shear: 2.65 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 ------------------------------------------------------------------------------- 500 253 4 177 5| 8.8 0.0 8.8| 19.2 0.0 19.2 38.4 0.84| 11.9 10.0 1000 270 7 214 5| 8.2 0.0 8.2| 27.1 0.0 27.1 27.1 0.78| 9.7 7.6 1500 274 9 236 6| 5.4 0.0 5.4| 29.7 -0.1 29.6 19.7 0.69| 7.8 5.4 2000 275 10 241 6| 3.2 0.0 3.2| 29.7 -1.1 28.6 14.3 0.58| 6.7 3.9 2500 276 9 241 6| 1.9 0.0 1.9| 29.7 -2.7 26.9 10.8 0.45| 6.0 2.7 3000 277 9 238 5| 1.4 0.0 1.4| 29.8 -3.5 26.4 8.8 0.40| 5.3 2.1 4000 279 8 235 4| 1.1 0.1 1.2| 30.3 -3.5 26.8 6.7 0.41| 4.1 1.7 5000 281 8 233 4| 0.8 0.2 1.0| 30.7 -3.5 27.3 5.5 0.42| 3.3 1.4 6000 283 8 236 4| 0.9 0.1 1.0| 33.3 -3.5 29.9 5.0 0.47| 3.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251129.23.gif