UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 27 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 200 SFC 987 306 2.2 -1.2 78 3.4 0.8 235 3 276.4 277.0 274.6 286.1 3.54 2 958 546 0.0 -1.7 88 1.7 -0.7 240 8 276.5 277.1 274.6 286.2 3.52 3 938 715 -0.7 -6.7 64 6.0 -2.9 243 11 277.5 277.9 273.7 284.4 2.46 4 925 826 -1.7 -6.6 69 4.9 -3.4 245 13 277.6 278.0 273.8 284.6 2.52 5 850 1490 -7.7 -8.5 94 0.8 -7.9 280 11 278.1 278.5 273.9 284.7 2.36 6 827 1704 -4.7 -16.7 38 12.0 -8.0 288 11 283.4 283.7 275.2 287.2 1.25 7 803 1936 -4.9 -21.9 25 17.0 -9.0 296 10 285.6 285.8 275.7 288.1 0.82 8 774 2224 -5.7 -27.7 16 22.0 -10.3 307 10 287.8 287.9 276.3 289.4 0.51 9 700 3007 -8.5 -42.5 5 34.0 -13.3 335 9 293.1 293.1 278.4 293.5 0.13 10 614 4014 -13.7 -48.7 3 35.0 -17.6 345 10 298.3 298.3 280.7 298.6 0.07 11 573 4537 -16.3 -40.3 11 24.0 -19.5 350 10 301.2 301.2 282.1 301.9 0.20 12 546 4899 -18.7 -30.7 34 12.0 -20.8 353 10 302.5 302.6 283.1 304.3 0.54 13 500 5550 -23.1 -47.1 9 24.0 -25.4 360 11 304.9 304.9 283.5 305.3 0.11 14 445 6390 -28.7 -55.7 6 27.0 -30.4 18 26 308.1 308.2 284.7 308.3 0.05 15 426 6699 -30.9 -53.9 9 23.0 -32.3 25 32 309.2 309.2 285.1 309.4 0.06 16 400 7140 -35.1 -56.1 10 21.0 -36.1 35 40 309.4 309.4 285.1 309.6 0.05 17 366 7753 -39.9 -55.9 17 16.0 -40.5 35 54 310.9 310.9 285.7 311.1 0.05 18 325 8558 -44.1 -57.1 22 13.0 -44.6 35 72 315.9 315.9 287.5 316.1 0.05 19 300 9090 -48.7 -60.7 24 12.0 -49.0 35 85 316.7 316.7 287.7 316.9 0.04 20 294 9222 -49.9 -61.1 26 11.2 -50.1 35 87 316.9 316.9 287.8 317.0 0.03 21 264 9916 -56.1 -63.1 41 7.0 -56.2 32 75 317.7 317.7 288.0 317.8 0.03 22 250 10260 -58.5 -65.5 40 7.0 -58.6 30 69 319.1 319.1 288.5 319.2 0.02 23 235 10648 -60.5 -68.5 34 8.0 -60.6 20 62 321.8 321.8 289.3 321.8 0.02 24 221 11033 -57.5 -76.5 7 19.0 -57.7 20 53 332.1 332.1 292.3 332.1 0.01 25 203 11567 -60.1 -75.1 12 15.0 -60.2 20 40 336.2 336.2 293.4 336.2 0.01 26 200 11660 -59.7 -75.7 11 16.0 -59.9 20 38 338.2 338.2 293.9 338.2 0.01 27 178 12391 -57.3 -81.3 3 24.0 -57.5 20 29 353.6 353.6 297.4 353.6 0.00 28 152 13378 -61.1 -83.1 4 22.0 -61.3 20 16 363.4 363.4 299.4 363.4 0.00 29 150 13460 -60.1 -83.1 3 23.0 -60.3 20 15 366.5 366.5 299.9 366.5 0.00 30 148 13544 -59.9 -83.9 3 24.0 -60.1 19 15 368.3 368.3 300.2 368.3 0.00 31 100 15980 -63.5 -86.5 3 23.0 -63.7 340 11 405.0 405.0 305.9 405.0 0.00 32 70 18150 -65.7 -87.7 3 22.0 -65.9 310 13 443.8 443.8 310.3 443.8 0.00 33 65 18601 -65.3 -88.3 3 23.0 -65.5 314 13 454.2 454.2 311.3 454.2 0.00 34 54 19720 -69.5 -89.5 4 20.0 -69.6 325 13 469.3 469.3 312.5 469.3 0.00 35 50 20180 -69.5 -89.5 4 20.0 -69.6 330 13 479.7 479.7 313.4 479.7 0.00 36 43 21083 -65.9 -88.9 3 23.0 -66.2 309 15 509.7 509.7 315.6 509.7 0.00 37 30 23250 -67.9 -90.9 2 23.0 -68.2 260 21 559.5 559.5 318.6 559.6 0.00 38 25 24341 -70.5 -92.5 3 22.0 -70.8 262 29 582.0 582.0 319.8 582.0 0.00 39 20 25680 -66.5 -91.5 2 25.0 -67.1 265 38 632.6 632.6 322.0 632.6 0.00 40 13 28297 -63.5 -90.5 1 27.0 -64.8 268 59 726.0 726.0 325.3 726.0 0.01 41 10 29890 -67.1 -93.1 1 26.0 -68.1 270 71 769.1 769.1 326.4 769.1 0.01 42 8.6 30809 -63.3 -91.3 1 28.0 -65.1 817.8 817.8 327.7 817.9 0.01 43 7.5 31647 -64.9 -90.9 2 26.0 -66.6 844.0 844.0 328.2 844.1 0.01 44 5.8 33227 -61.5 -89.5 1 28.0 -64.5 923.2 923.2 329.8 923.4 0.02 TRP 235 10648 -60.5 -68.5 34 8.0 -60.6 20 62 321.8 321.8 289.3 321.8 0.02 WND 294 9222 -49.9 -61.1 26 11.2 -50.1 35 87 316.9 316.9 287.8 317.0 0.03 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 958.00 mb = 545.74 m = 1790.47 ft Wetbulb zero: 971.53 mb = 432.88 m = 1420.20 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 30.03 % Est. max temperature: 6.88 C = 44.39 F Sfc-Lift cond lev (LCL): 936.22 mb = 729.78 m = 2394.25 ft T: -0.84 C 700-500 lapse rate: 5.74 C/km ThetaE index: 1.81 C Layer 938.0- 925.0 mb Conv cond level (CCL): 875.49 mb = 1257.99 m = 4127.22 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 3.73 C = 38.71 F Cap Strength: 15.62 C Lifted Index: 16.78 C Risk: None Lifted Index @300 mb: 22.35 C Lifted Index @700 mb: 10.41 C Showalter Index: 17.13 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 14.60 C K Index: -27.10 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.46 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 56395.09 J/kg Cap Strength: 16.63 C Lift Cond Lev (LCL): 884.97 mb = 1173.39 m = 3849.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 8 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 ---------------------------------------------------------- 0 987 306 235 3 2.5 1.7 | 194 10 2.5 10.0 1 925 826 245 13 11.8 5.5 | 221 18 11.9 13.8 2 850 1490 280 11 10.8 -1.9 | 240 13 10.9 6.4 3 700 3007 335 9 3.8 -8.2 | 268 4 3.9 0.1 4 500 5550 360 11 -0.0 -11.0 | 358 3 0.1 -2.7 5 400 7140 35 40 -22.9 -32.8 | 43 33 -22.9 -24.5 6 300 9090 35 85 -48.8 -69.6 | 38 78 -48.7 -61.3 7 294 9222 35 87 -49.9 -71.3 | 38 80 -49.8 -63.0 8 250 10260 30 69 -34.5 -59.8 | 34 62 -34.4 -51.5 9 235 10648 20 62 -21.2 -58.3 | 23 54 -21.1 -50.0 10 200 11660 20 38 -13.0 -35.7 | 25 30 -12.9 -27.4 11 150 13460 20 15 -5.1 -14.1 | 41 8 -5.0 -5.8 12 100 15980 340 11 3.8 -10.3 | 298 4 3.9 -2.0 13 70 18150 310 13 10.0 -8.4 | 270 10 10.0 -0.1 14 50 20180 330 13 6.5 -11.3 | 294 7 6.6 -3.0 15 30 23250 260 21 20.7 3.6 | 240 24 20.8 11.9 16 20 25680 265 38 37.9 3.3 | 253 40 37.9 11.6 17 10 29890 270 71 71.0 -0.0 | 263 72 71.1 8.3 Wind Parameters Mean winds (0-6000m): 330.6 at 11.1 knts Storm direction: 0.6 at 8.3 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 55.5 neg: 0.0 tot: 55.5 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 23.28 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 ------------------------------------------------------------------------------- 500 243 8 211 14| 9.9 0.0 9.9| 22.5 0.0 22.5 45.0 0.63| 10.0 6.3 1000 251 10 220 15| 4.8 0.0 4.8| 40.8 0.0 40.8 40.8 0.67| 7.9 5.3 1500 261 10 226 14| 3.2 0.0 3.2| 49.0 0.0 49.0 32.7 0.65| 6.7 4.4 2000 271 10 232 13| 2.5 0.0 2.5| 53.0 0.0 53.0 26.5 0.63| 5.9 3.7 2500 279 10 236 12| 2.0 0.0 2.0| 54.8 0.0 54.8 21.9 0.59| 5.3 3.2 3000 286 10 241 11| 1.8 0.0 1.8| 55.5 0.0 55.5 18.5 0.58| 4.7 2.8 4000 301 10 250 9| 1.5 0.0 1.5| 56.8 0.0 56.8 14.2 0.60| 3.8 2.3 5000 315 10 260 7| 1.3 0.0 1.3| 58.1 0.0 58.1 11.6 0.62| 3.2 2.0 6000 331 11 284 6| 2.3 0.0 2.3| 68.9 0.0 68.9 11.5 0.51| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251127.11.gif