UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110923.upa.cvt Date: 2300Z 9 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 9 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 981 303 6.0 5.0 93 1.0 5.5 245 1 280.7 281.6 279.6 296.0 5.57 2 925 784 4.2 3.7 97 0.5 3.9 305 5 283.6 284.5 280.7 298.6 5.39 3 860 1374 1.0 1.0 100 0.0 1.0 322 8 286.2 287.1 281.2 299.8 4.78 4 850 1468 0.6 0.6 100 0.0 0.6 325 9 286.8 287.6 281.4 300.1 4.70 5 700 2999 -9.1 -9.1 100 0.0 -9.1 310 19 292.4 292.9 281.5 300.6 2.74 6 675 3279 -11.1 -11.1 100 0.0 -11.1 316 19 293.2 293.7 281.5 300.5 2.42 7 672 3313 -11.3 -14.4 78 3.1 -12.2 317 19 293.4 293.7 280.9 299.0 1.86 8 662 3428 -10.7 -12.6 86 1.9 -11.3 319 20 295.3 295.7 282.2 302.0 2.19 9 628 3831 -12.9 -12.9 100 0.0 -12.9 328 20 297.3 297.7 283.1 304.2 2.25 10 615 3990 -14.1 -18.2 71 4.1 -15.2 331 21 297.7 298.0 282.3 302.3 1.48 11 613 4014 -12.3 -17.1 67 4.8 -13.7 332 21 300.0 300.3 283.5 305.2 1.63 12 612 4027 -14.1 -18.7 68 4.6 -15.3 332 21 298.1 298.4 282.4 302.6 1.43 13 610 4052 -14.5 -19.1 68 4.6 -15.7 332 21 297.9 298.2 282.3 302.3 1.38 14 608 4077 -13.7 -18.6 66 4.9 -15.0 333 21 299.1 299.4 282.9 303.7 1.45 15 604 4126 -14.9 -19.1 70 4.2 -16.0 334 21 298.3 298.6 282.5 302.7 1.40 16 568 4589 -17.1 -18.0 93 0.9 -17.3 344 21 301.0 301.3 283.8 306.2 1.63 17 500 5530 -24.5 -29.4 64 4.9 -25.3 5 23 303.2 303.3 283.5 305.4 0.67 18 472 5948 -27.5 -34.5 51 7.0 -28.4 5 25 304.5 304.6 283.8 306.0 0.43 19 463 6086 -28.3 -39.3 34 11.0 -29.5 5 26 305.2 305.2 283.8 306.1 0.27 20 443 6402 -30.3 -36.3 56 6.0 -31.0 5 27 306.5 306.6 284.5 307.9 0.39 21 400 7120 -35.9 -43.9 44 8.0 -36.5 5 31 308.3 308.4 284.9 309.0 0.19 22 363 7791 -39.9 -53.9 21 14.0 -40.5 353 28 311.7 311.7 286.0 311.9 0.07 23 324 8560 -45.9 -56.9 28 11.0 -46.3 339 24 313.7 313.7 286.7 313.9 0.05 24 300 9070 -48.7 -61.7 21 13.0 -49.0 330 21 316.7 316.7 287.7 316.8 0.03 25 288 9337 -49.9 -62.9 20 13.0 -50.2 340 25 318.7 318.7 288.3 318.8 0.03 26 281 9498 -48.9 -65.9 12 17.0 -49.3 335 22 322.4 322.4 289.5 322.5 0.02 27 250 10260 -50.9 -69.9 9 19.0 -51.2 310 7 330.4 330.4 291.8 330.4 0.01 28 249 10286 -51.1 -69.1 10 18.0 -51.4 310 7 330.5 330.5 291.9 330.5 0.01 29 200 11710 -50.1 -73.1 5 23.0 -50.5 300 17 353.4 353.4 297.4 353.5 0.01 30 178 12474 -49.7 -73.7 4 24.0 -50.3 274 16 366.1 366.1 299.8 366.1 0.01 31 150 13580 -56.1 -78.1 5 22.0 -56.4 235 15 373.4 373.4 301.2 373.4 0.01 32 125 14722 -61.3 -81.3 5 20.0 -61.5 215 11 384.0 384.0 302.9 384.0 0.00 33 100 16100 -62.1 -83.1 4 21.0 -62.3 190 7 407.7 407.7 306.2 407.8 0.00 34 70 18300 -62.9 -85.9 3 23.0 -63.2 270 21 449.8 449.8 310.8 449.8 0.00 35 50 20350 -64.9 -87.9 3 23.0 -65.2 265 15 490.5 490.5 314.2 490.6 0.00 36 33 22868 -68.7 -89.7 3 21.0 -69.0 261 25 542.4 542.4 317.6 542.4 0.00 37 30 23440 -68.5 -89.5 3 21.0 -68.8 260 27 557.9 557.9 318.5 557.9 0.00 38 23 25037 -65.9 -89.9 2 24.0 -66.5 270 37 609.6 609.6 321.0 609.6 0.01 39 20 25880 -67.3 -90.3 2 23.0 -67.8 275 42 630.2 630.2 321.9 630.2 0.01 40 10 30060 -66.5 -90.5 2 24.0 -67.6 280 73 771.3 771.3 326.5 771.4 0.01 41 9.3 30499 -66.7 -90.7 2 24.0 -67.9 786.7 786.7 326.9 786.8 0.01 42 7.5 31814 -62.1 -85.1 3 23.0 -64.4 855.3 855.3 328.5 855.7 0.04 43 7.3 31981 -63.1 -86.1 3 23.0 -65.2 857.9 857.9 328.5 858.2 0.03 TRP 288 9337 -49.9 -62.9 20 13.0 -50.2 340 25 318.7 318.7 288.3 318.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 840.72 mb = 1562.70 m = 5126.91 ft Wetbulb zero: 840.66 mb = 1555.14 m = 5102.09 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 91.23 % Est. max temperature: 12.72 C = 54.90 F Sfc-Lift cond lev (LCL): 966.13 mb = 428.31 m = 1405.20 ft T: 5.53 C 700-500 lapse rate: 6.08 C/km Conv cond level (CCL): 905.70 mb = 954.69 m = 3132.16 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 9.66 C = 49.39 F Cap Strength: 5.73 C Lifted Index: 5.80 C Risk: None Lifted Index @300 mb: 13.27 C Lifted Index @700 mb: 1.43 C Showalter Index: 4.37 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 25.10 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 72.20 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 58021.14 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 921.56 mb = 814.19 m = 2671.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 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 ---------------------------------------------------------- 0 981 303 245 1 0.9 0.4 | 192 13 2.7 13.0 1 925 784 305 5 4.1 -2.9 | 211 11 5.9 9.7 2 850 1468 325 9 5.2 -7.4 | 233 9 7.0 5.2 3 700 2999 310 19 14.6 -12.2 | 269 16 16.4 0.3 4 500 5530 5 23 -2.0 -22.9 | 1 10 -0.2 -10.4 5 400 7120 5 31 -2.7 -30.9 | 3 18 -0.9 -18.4 6 300 9070 330 21 10.5 -18.2 | 295 14 12.3 -5.7 7 288 9337 340 25 8.6 -23.5 | 317 15 10.4 -11.0 8 250 10260 310 7 5.4 -4.5 | 222 11 7.2 8.0 9 200 11710 300 17 14.7 -8.5 | 256 17 16.5 4.0 10 150 13580 235 15 12.3 8.6 | 214 25 14.1 21.1 11 100 16100 190 7 1.2 6.9 | 189 20 3.0 19.4 12 70 18300 270 21 21.0 -0.0 | 241 26 22.8 12.5 13 50 20350 265 15 14.9 1.3 | 230 22 16.8 13.8 14 30 23440 260 27 26.6 4.7 | 239 33 28.4 17.2 15 20 25880 275 42 41.8 -3.7 | 259 45 43.6 8.9 16 10 30060 280 73 71.9 -12.7 | 270 74 73.7 -0.1 Wind Parameters Mean winds (0-6000m): 338.2 at 16.9 knts Storm direction: 8.2 at 12.7 knts Shear (0-3000m) pos: 2.2 neg: 1.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 53.0 neg: 0.0 tot: 53.0 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 28.67 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 ------------------------------------------------------------------------------- 500 297 3 202 12| 4.8 0.0 4.8| 15.3 0.0 15.3 30.6 0.85| 5.4 4.6 1000 309 5 210 11| 4.0 0.0 4.0| 23.0 0.0 23.0 23.0 0.85| 4.4 3.8 1500 317 6 218 10| 3.8 0.0 3.8| 30.3 0.0 30.3 20.2 0.86| 4.1 3.6 2000 317 8 227 10| 2.8 0.9 3.7| 37.2 0.0 37.2 18.6 0.83| 4.0 3.3 2500 316 10 237 10| 2.3 1.4 3.7| 42.9 0.0 42.9 17.2 0.76| 3.9 3.0 3000 314 11 244 11| 2.2 1.2 3.4| 53.0 0.0 53.0 17.7 0.74| 3.9 2.9 4000 319 13 258 11| 2.2 0.9 3.1| 78.2 0.0 78.2 19.5 0.78| 3.9 3.1 5000 329 15 273 10| 2.2 0.7 2.9|101.7 0.0 101.7 20.3 0.83| 4.0 3.3 6000 338 17 291 9| 2.0 0.7 2.7|107.9 0.0 107.9 18.0 0.77| 3.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251109.23.gif