UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 29 OCT 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 99 SFC 976 304 14.8 4.8 51 10.0 9.5 290.0 290.9 283.7 305.8 5.52 2 925 753 9.2 4.2 71 5.0 6.6 195 9 288.7 289.7 283.2 304.6 5.59 3 918 816 8.4 4.0 74 4.4 6.2 198 9 288.5 289.5 283.1 304.3 5.55 4 850 1446 2.8 2.4 97 0.4 2.6 230 9 289.1 290.0 283.1 304.4 5.35 5 838 1561 1.8 1.8 100 0.0 1.8 233 10 289.2 290.1 283.0 304.1 5.20 6 819 1745 0.4 -0.6 93 1.0 -0.0 238 12 289.6 290.4 282.4 302.5 4.47 7 808 1855 4.2 -6.8 45 11.0 -0.3 240 13 294.8 295.3 282.7 303.3 2.84 8 803 1905 4.8 -18.2 17 23.0 -2.5 242 13 295.9 296.2 281.1 299.5 1.13 9 799 1946 5.0 -15.0 22 20.0 -1.9 243 13 296.6 296.9 281.8 301.2 1.49 10 791 2028 4.4 -8.6 38 13.0 -0.8 245 14 296.8 297.3 283.2 304.5 2.52 11 778 2163 3.6 -5.4 52 9.0 -0.3 248 15 297.3 297.9 284.2 307.2 3.28 12 727 2709 0.0 -4.8 70 4.8 -2.1 262 20 299.2 299.9 285.4 310.3 3.68 13 722 2765 -0.5 -5.5 69 5.0 -2.6 264 21 299.3 299.9 285.3 309.9 3.51 14 700 3012 -0.9 -10.9 47 10.0 -4.7 270 23 301.5 301.9 284.9 308.9 2.38 15 661 3468 -3.5 -12.5 50 9.0 -6.7 270 26 303.5 304.0 285.5 310.5 2.21 16 650 3600 -3.5 -24.5 18 21.0 -9.1 270 27 305.0 305.2 284.4 307.7 0.81 17 649 3612 -3.5 -24.5 18 21.0 -9.1 270 27 305.1 305.3 284.5 307.8 0.81 18 619 3985 -6.3 -20.3 32 14.0 -10.4 270 30 306.1 306.3 285.4 310.1 1.23 19 579 4504 -9.5 -37.5 8 28.0 -14.5 270 34 308.2 308.3 285.0 309.2 0.26 20 523 5282 -15.7 -25.7 42 10.0 -18.0 270 39 309.9 310.1 286.4 312.9 0.90 21 500 5620 -17.5 -31.5 28 14.0 -20.1 270 42 311.7 311.8 286.6 313.6 0.55 22 475 6002 -19.9 -31.9 34 12.0 -22.0 270 43 313.3 313.4 287.2 315.3 0.56 23 470 6080 -20.1 -45.1 9 25.0 -23.1 270 43 314.0 314.1 286.9 314.6 0.15 24 468 6112 -20.3 -40.3 15 20.0 -23.0 270 43 314.2 314.2 287.1 315.1 0.24 25 455 6319 -22.1 -35.1 30 13.0 -24.1 270 44 314.5 314.5 287.4 316.0 0.42 26 403 7197 -29.9 -42.9 27 13.0 -31.2 270 46 315.5 315.5 287.5 316.2 0.21 27 400 7250 -30.3 -42.3 30 12.0 -31.5 270 46 315.6 315.7 287.6 316.5 0.23 28 392 7393 -31.5 -39.5 45 8.0 -32.3 271 46 315.9 315.9 287.8 317.0 0.32 29 372 7760 -34.5 -43.5 40 9.0 -35.3 274 48 316.7 316.7 287.9 317.5 0.22 30 358 8026 -36.1 -50.1 22 14.0 -37.0 276 48 318.0 318.0 288.2 318.4 0.11 31 349 8202 -37.1 -50.1 25 13.0 -37.9 277 49 319.0 319.0 288.5 319.4 0.11 32 347 8241 -37.3 -44.3 48 7.0 -37.8 277 49 319.2 319.3 288.8 320.0 0.21 33 332 8545 -38.7 -48.7 34 10.0 -39.3 280 50 321.4 321.4 289.3 321.9 0.14 34 311 8988 -42.3 -52.3 33 10.0 -42.8 283 51 322.4 322.4 289.6 322.8 0.10 35 303 9163 -43.7 -48.7 58 5.0 -44.0 284 52 322.8 322.9 289.8 323.4 0.15 36 300 9230 -44.3 -50.3 51 6.0 -44.6 285 52 322.9 322.9 289.8 323.4 0.13 37 280 9691 -48.3 -52.9 59 4.6 -48.5 285 55 323.6 323.6 290.0 324.0 0.10 38 271 9906 -50.1 -58.1 38 8.0 -50.3 285 56 324.0 324.0 290.0 324.2 0.06 39 250 10430 -54.7 -60.7 47 6.0 -54.8 285 60 324.7 324.8 290.2 324.9 0.04 40 237 10768 -57.3 -63.3 46 6.0 -57.4 284 62 325.8 325.8 290.6 325.9 0.03 41 227 11039 -58.9 -66.9 35 8.0 -59.0 283 64 327.4 327.4 291.0 327.5 0.02 42 203 11729 -63.7 -68.2 54 4.5 -63.7 280 68 330.5 330.5 291.9 330.6 0.02 43 200 11820 -64.1 -69.1 50 5.0 -64.1 280 69 331.2 331.3 292.1 331.3 0.02 44 191 12102 -65.0 -71.3 41 6.3 -65.0 285 71 334.2 334.2 292.9 334.3 0.01 45 180 12464 -66.1 -74.1 32 8.0 -66.1 285 66 338.1 338.1 293.9 338.2 0.01 46 150 13580 -63.5 -81.5 7 18.0 -63.6 285 60 360.7 360.7 298.8 360.7 0.00 47 126 14654 -61.1 -84.1 3 23.0 -61.3 281 48 383.5 383.5 302.8 383.5 0.00 48 100 16080 -63.1 -86.1 3 23.0 -63.3 275 31 405.8 405.8 306.0 405.8 0.00 49 98 16204 -61.9 -85.9 3 24.0 -62.1 274 31 410.5 410.5 306.6 410.5 0.00 50 78 17609 -62.3 -87.3 2 25.0 -62.6 268 32 437.4 437.4 309.6 437.4 0.00 51 70 18270 -65.3 -89.3 2 24.0 -65.5 265 33 444.7 444.7 310.3 444.7 0.00 52 58 19421 -65.1 -89.1 2 24.0 -65.4 259 16 469.7 469.7 312.6 469.7 0.00 53 55 19748 -62.3 -89.3 2 27.0 -62.7 258 11 483.3 483.3 313.7 483.3 0.00 54 53 19981 -55.7 -87.7 1 32.0 -56.6 257 8 503.8 503.8 315.2 503.8 0.00 55 50 20350 -59.5 -87.5 1 28.0 -60.1 255 3 503.3 503.3 315.2 503.3 0.00 56 42 21425 -65.9 -89.9 2 24.0 -66.2 264 16 513.2 513.2 315.8 513.2 0.00 57 30 23490 -61.5 -89.5 1 28.0 -62.3 280 40 577.0 577.0 319.5 577.0 0.00 58 23 25141 -58.9 -88.9 1 30.0 -60.2 264 37 630.2 630.2 321.9 630.2 0.01 59 20 26010 -61.5 -90.5 1 29.0 -62.6 255 36 647.9 647.9 322.6 648.0 0.01 60 17 27016 -61.9 -89.9 1 28.0 -63.1 257 47 677.5 677.5 323.7 677.5 0.01 61 14 28227 -58.3 -88.3 1 30.0 -60.4 260 60 728.4 728.4 325.3 728.4 0.01 62 10 30340 -58.9 -89.9 1 31.0 -61.5 265 83 799.7 799.7 327.3 799.8 0.01 63 5.8 33854 -46.9 -84.9 1 38.0 -55.9 986.8 986.9 330.9 987.4 0.05 TRP 180 12464 -66.1 -74.1 32 8.0 -66.1 285 66 338.1 338.1 293.9 338.2 0.01 WND 191 12102 -65.0 -71.3 41 6.3 -65.0 285 71 334.2 334.2 292.9 334.3 0.01 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 727.00 mb = 2709.48 m = 8889.27 ft Wetbulb zero: 819.41 mb = 1741.42 m = 5713.24 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 48.88 % Est. max temperature: 14.32 C = 57.77 F Sfc-Lift cond lev (LCL): 839.55 mb = 1546.00 m = 5072.12 ft T: 1.93 C 700-500 lapse rate: 6.37 C/km ThetaE index: 3.78 C Layer 803.0- 799.0 mb Conv cond level (CCL): 850.66 mb = 1439.61 m = 4723.06 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 13.92 C = 57.05 F Cap Strength: 7.59 C Lifted Index: 8.20 C Risk: None Lifted Index @300 mb: 12.98 C Lifted Index @700 mb: 5.88 C Showalter Index: 8.50 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.90 C K Index: 12.70 Risk: None Sweat Index: 88.80 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.49 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 5.03 J/kg Cap Strength: 8.14 C Lift Cond Lev (LCL): 851.41 mb = 1432.47 m = 4699.64 ft Lev Free Conv (LFC): 846.41 mb = 1480.24 m = 4856.37 ft Equ Level (EL): 816.41 mb = 1771.04 m = 5810.43 ft B at Equ Level: 5.31 J/kg Max Parcel Lev (MPL): 806.41 mb = 1870.75 m = 6137.56 ft Wind level data Storm motion: 296 at 20 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 ---------------------------------------------------------- 0 925 753 195 9 2.3 8.7 | 139 23 -15.4 17.5 1 850 1446 230 9 6.9 5.8 | 143 18 -10.9 14.5 2 700 3012 270 23 23.0 -0.0 | 211 10 5.2 8.8 3 500 5620 270 42 42.0 -0.0 | 250 26 24.2 8.8 4 400 7250 270 46 46.0 -0.0 | 253 30 28.2 8.8 5 300 9230 285 52 50.2 -13.5 | 278 33 32.5 -4.7 6 250 10430 285 60 58.0 -15.5 | 280 41 40.2 -6.8 7 200 11820 280 69 68.0 -12.0 | 274 50 50.2 -3.2 8 191 12102 285 71 68.6 -18.4 | 281 52 50.8 -9.6 9 180 12464 285 66 63.8 -17.1 | 280 47 46.0 -8.3 10 150 13580 285 60 58.0 -15.5 | 280 41 40.2 -6.8 11 100 16080 275 31 30.9 -2.7 | 245 14 13.1 6.1 12 70 18270 265 33 32.9 2.9 | 232 19 15.1 11.6 13 50 20350 255 3 2.9 0.8 | 123 18 -14.9 9.5 14 30 23490 280 40 39.4 -6.9 | 265 22 21.6 1.8 15 20 26010 255 36 34.8 9.3 | 223 25 17.0 18.1 16 10 30340 265 83 82.7 7.2 | 256 67 64.9 16.0 Wind Parameters Mean winds (0-6000m): 266.3 at 26.4 knts Storm direction: 296.3 at 19.8 knts Storm rel Dir Shear (0-3000m): 175.0 deg Energy-Hel index: -0.53 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 ------------------------------------------------------------------------------- 500 196 9 139 23| | | 1000 209 9 141 21| | | 1500 221 10 144 20| | | 2000 233 11 150 18| | | 2500 245 13 157 15| | | 3000 254 15 165 13| | | 4000 261 19 184 12| | | 5000 265 23 204 12| | | 6000 266 26 219 14| | | Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251029.11.gif