UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110306.upa.cvt Date: 0600Z 3 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 3 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 139 SFC 980 306 8.4 6.4 87 2.0 7.3 255 9 283.2 284.2 281.4 300.2 6.15 2 925 782 6.0 3.4 83 2.6 4.7 300 29 285.4 286.4 281.4 300.3 5.28 3 850 1469 1.0 0.1 94 0.9 0.6 315 27 287.2 288.0 281.4 300.1 4.53 4 802 1934 -2.1 -2.1 100 0.0 -2.1 309 23 288.7 289.4 281.5 300.5 4.08 5 736 2613 -5.7 -5.7 100 0.0 -5.7 300 18 292.0 292.6 282.1 301.9 3.39 6 715 2840 -6.3 -12.3 62 6.0 -8.3 297 16 293.7 294.1 281.3 300.0 2.08 7 700 3006 -7.7 -10.5 80 2.8 -8.7 295 15 294.0 294.4 281.9 301.3 2.45 8 692 3095 -8.5 -9.5 92 1.0 -8.9 292 15 294.0 294.5 282.2 302.1 2.69 9 661 3450 -10.3 -14.3 72 4.0 -11.5 281 15 295.9 296.2 282.1 301.7 1.91 10 646 3627 -11.5 -12.7 91 1.2 -11.9 275 15 296.5 296.9 282.7 303.3 2.23 11 622 3916 -12.9 -21.9 47 9.0 -15.0 265 16 298.1 298.3 282.0 301.5 1.06 12 608 4090 -14.3 -17.1 79 2.8 -15.1 259 16 298.4 298.7 282.8 303.6 1.64 13 583 4407 -15.9 -18.3 82 2.4 -16.5 249 16 300.2 300.5 283.4 305.1 1.55 14 521 5247 -21.1 -21.1 100 0.0 -21.1 220 17 303.7 304.0 284.6 308.1 1.36 15 500 5550 -23.1 -23.1 100 0.0 -23.1 210 17 304.9 305.1 284.8 308.7 1.19 16 484 5786 -24.5 -25.0 96 0.5 -24.6 207 20 306.0 306.2 285.1 309.4 1.04 17 478 5877 -24.7 -26.6 84 1.9 -25.1 206 21 306.8 307.0 285.2 309.9 0.91 18 456 6217 -25.5 -34.5 43 9.0 -26.8 202 26 310.0 310.1 285.9 311.6 0.45 19 400 7150 -32.5 -36.7 66 4.2 -33.0 190 38 312.7 312.8 286.8 314.2 0.41 20 371 7676 -37.3 -39.8 77 2.5 -37.5 190 49 313.2 313.2 286.9 314.3 0.32 21 354 7999 -40.1 -43.8 68 3.7 -40.4 190 56 313.6 313.7 286.9 314.5 0.22 22 333 8414 -43.1 -48.1 58 5.0 -43.3 190 65 315.1 315.1 287.3 315.6 0.15 23 325 8578 -44.3 -47.4 71 3.1 -44.5 190 69 315.6 315.6 287.5 316.2 0.16 24 324 8598 -44.4 -47.9 68 3.4 -44.6 190 69 315.7 315.7 287.5 316.3 0.15 25 314 8808 -45.9 -52.9 45 7.0 -46.2 194 64 316.5 316.5 287.7 316.8 0.09 26 300 9110 -48.7 -52.8 62 4.1 -48.8 200 56 316.7 316.7 287.8 317.1 0.10 27 290 9333 -50.1 -61.1 26 11.0 -50.4 203 47 317.8 317.8 288.1 317.9 0.04 28 280 9561 -51.9 -57.9 48 6.0 -52.1 206 38 318.4 318.4 288.3 318.6 0.05 29 269 9821 -53.1 -63.1 29 10.0 -53.3 210 27 320.3 320.3 288.9 320.5 0.03 30 258 10093 -49.1 -73.1 4 24.0 -49.5 241 26 330.1 330.1 291.7 330.1 0.01 31 250 10300 -49.5 -73.5 4 24.0 -49.9 265 25 332.5 332.5 292.4 332.5 0.01 32 200 11750 -51.7 -78.7 3 27.0 -52.1 290 23 350.9 350.9 296.8 350.9 0.00 33 150 13590 -57.1 -83.1 2 26.0 -57.4 295 25 371.7 371.7 300.9 371.7 0.00 34 129 14539 -59.5 -83.5 3 24.0 -59.7 297 24 383.8 383.8 302.8 383.8 0.00 35 119 15047 -57.5 -83.5 2 26.0 -57.8 298 24 396.4 396.4 304.7 396.4 0.00 36 101 16078 -59.7 -84.7 2 25.0 -60.0 300 23 411.2 411.2 306.7 411.2 0.00 37 100 16140 -59.5 -85.5 2 26.0 -59.8 300 23 412.8 412.8 306.9 412.8 0.00 38 70 18360 -61.9 -86.9 2 25.0 -62.2 285 17 452.0 452.0 311.0 452.0 0.00 39 50 20430 -64.3 -88.3 2 24.0 -64.6 290 17 492.0 492.0 314.4 492.0 0.00 40 31 23341 -67.1 -90.1 2 23.0 -67.5 304 19 556.5 556.5 318.5 556.5 0.00 41 30 23540 -64.7 -89.7 2 25.0 -65.2 305 19 568.3 568.3 319.0 568.3 0.00 42 29 23746 -64.5 -89.5 2 25.0 -65.0 301 18 574.3 574.3 319.4 574.4 0.00 43 26 24408 -66.9 -89.9 3 23.0 -67.4 289 16 585.7 585.8 319.9 585.8 0.00 44 22 25421 -63.9 -88.9 2 25.0 -64.7 271 13 623.4 623.4 321.6 623.4 0.01 45 20 26000 -66.5 -90.5 2 24.0 -67.1 260 11 632.6 632.6 322.0 632.7 0.01 46 17 26977 -67.5 -91.5 2 24.0 -68.1 261 20 659.5 659.5 323.0 659.5 0.01 47 14 28153 -63.9 -89.9 2 26.0 -65.0 263 31 709.4 709.4 324.7 709.4 0.01 48 10 30210 -63.9 -90.9 1 27.0 -65.4 265 50 781.0 781.0 326.8 781.1 0.01 49 9.8 30334 -62.3 -89.3 2 27.0 -64.1 791.6 791.6 327.0 791.7 0.01 50 8.3 31360 -62.3 -88.3 2 26.0 -64.4 830.1 830.1 328.0 830.2 0.02 51 7.6 31910 -58.3 -87.3 1 29.0 -61.6 867.4 867.4 328.8 867.6 0.03 52 7.1 32337 -58.9 -86.9 2 28.0 -62.2 882.0 882.0 329.1 882.3 0.03 TRP 269 9821 -53.1 -63.1 29 10.0 -53.3 210 27 320.3 320.3 288.9 320.5 0.03 WND 324 8598 -44.4 -47.9 68 3.4 -44.6 190 69 315.7 315.7 287.5 316.3 0.15 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 834.52 mb = 1619.11 m = 5311.98 ft Wetbulb zero: 839.21 mb = 1571.24 m = 5154.93 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 87.51 % Est. max temperature: 13.01 C = 55.41 F Sfc-Lift cond lev (LCL): 950.56 mb = 557.47 m = 1828.93 ft T: 7.13 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.92 C Layer 715.0- 700.0 mb Conv cond level (CCL): 879.44 mb = 1192.33 m = 3911.81 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 11.70 C = 53.06 F Cap Strength: 5.19 C Lifted Index: 5.71 C Risk: None Lifted Index @300 mb: 11.75 C Lifted Index @700 mb: 1.60 C Showalter Index: 5.77 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.20 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 72.20 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.71 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 65685.70 J/kg Cap Strength: 5.45 C Lift Cond Lev (LCL): 898.26 mb = 1020.37 m = 3347.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 15 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 ---------------------------------------------------------- 0 980 306 255 9 8.7 2.3 | 162 11 -3.4 10.7 1 925 782 300 29 25.1 -14.5 | 295 14 13.0 -6.2 2 850 1469 315 27 19.1 -19.1 | 327 13 7.0 -10.8 3 700 3006 295 15 13.6 -6.3 | 217 2 1.5 2.0 4 500 5550 210 17 8.5 14.7 | 171 23 -3.6 23.0 5 400 7150 190 38 6.6 37.4 | 173 46 -5.5 45.7 6 324 8598 190 69 12.0 68.0 | 180 76 -0.1 76.3 7 300 9110 200 56 19.2 52.6 | 187 61 7.1 60.9 8 269 9821 210 27 13.5 23.4 | 183 32 1.4 31.7 9 250 10300 265 25 24.9 2.2 | 231 17 12.8 10.5 10 200 11750 290 23 21.6 -7.9 | 267 10 9.5 0.5 11 150 13590 295 25 22.7 -10.6 | 282 11 10.6 -2.2 12 100 16140 300 23 19.9 -11.5 | 292 8 7.8 -3.2 13 70 18360 285 17 16.4 -4.4 | 228 6 4.3 3.9 14 50 20430 290 17 16.0 -5.8 | 237 5 3.9 2.5 15 30 23540 305 19 15.6 -10.9 | 306 4 3.5 -2.6 16 20 26000 260 11 10.8 1.9 | 173 10 -1.2 10.2 17 10 30210 265 50 49.8 4.4 | 251 40 37.7 12.7 Wind Parameters Mean winds (0-6000m): 274.6 at 19.6 knts Storm direction: 304.6 at 14.7 knts Shear (0-3000m) pos: 4.1 neg: 2.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 48.7 deg Storm rel helicity (0-3000m) pos: 88.3 neg: -13.0 tot: 75.3 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.25 Bulk Shear: 3.91 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 ------------------------------------------------------------------------------- 500 291 19 256 6| 24.2 0.0 24.2| 63.5 0.0 63.5 127.1 0.94| 26.3 24.7 1000 300 24 292 9| 12.2 0.0 12.2| 83.0 0.0 83.0 83.0 0.95| 16.0 15.1 1500 304 25 304 10| 8.1 1.1 9.2| 88.3 -3.8 84.5 56.3 0.83| 12.3 10.2 2000 305 24 307 9| 6.1 2.0 8.1| 88.3 -8.3 80.0 40.0 0.68| 10.4 7.1 2500 305 23 307 8| 4.9 2.5 7.4| 88.3 -11.5 76.8 30.7 0.54| 9.2 5.0 3000 304 22 303 7| 4.1 2.6 6.7| 88.3 -13.0 75.3 25.1 0.45| 8.4 3.8 4000 298 20 280 6| 3.0 3.1 6.1| 88.3 -20.9 67.5 16.9 0.33| 7.5 2.5 5000 289 19 251 7| 2.4 3.4 5.8| 88.3 -47.0 41.3 8.3 0.20| 7.0 1.4 6000 275 20 228 10| 2.0 3.8 5.9|100.8 -55.3 45.4 7.6 0.18| 6.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251103.06.gif