UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 10 OCT 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 205 14.6 7.6 63 7.0 10.7 315 5 287.7 288.8 283.8 306.1 6.55 1 1000 213 14.2 8.2 67 6.0 10.9 310 7 287.4 288.5 284.0 306.5 6.83 2 925 864 8.0 5.6 85 2.4 6.8 330 25 287.5 288.6 283.4 304.9 6.17 3 919 918 7.6 5.4 86 2.2 6.5 329 26 287.6 288.7 283.4 304.9 6.12 4 867 1396 5.0 1.7 79 3.3 3.4 322 33 289.7 290.6 283.0 304.1 4.99 5 850 1557 4.2 1.9 85 2.3 3.1 320 35 290.5 291.5 283.5 305.4 5.16 6 816 1889 2.8 2.3 97 0.5 2.5 321 36 292.5 293.5 284.8 308.5 5.54 7 735 2727 -2.9 -3.4 96 0.5 -3.1 324 37 295.1 295.9 284.2 307.1 4.05 8 725 2836 -2.1 -3.9 87 1.8 -2.9 324 37 297.2 297.9 284.9 309.0 3.95 9 700 3115 -2.9 -5.5 82 2.6 -4.0 325 38 299.3 299.9 285.4 310.2 3.62 10 622 4045 -5.5 -15.5 45 10.0 -8.8 332 38 306.6 306.9 286.2 312.5 1.84 11 603 4287 -6.9 -18.9 38 12.0 -10.5 334 38 307.7 308.0 286.2 312.3 1.42 12 554 4943 -10.7 -20.7 44 10.0 -13.5 339 38 310.7 311.0 287.1 315.1 1.33 13 551 4985 -6.7 -16.7 45 10.0 -10.1 339 38 316.0 316.3 289.4 322.2 1.88 14 500 5730 -15.7 -22.7 55 7.0 -17.5 345 38 313.9 314.1 288.1 318.0 1.23 15 441 6662 -22.9 -26.3 74 3.4 -23.6 339 40 316.3 316.5 288.6 319.7 1.01 16 428 6881 -23.9 -29.9 58 6.0 -25.0 338 41 317.7 317.9 288.8 320.3 0.75 17 400 7370 -28.3 -34.3 56 6.0 -29.2 335 42 318.2 318.3 288.8 320.1 0.52 18 388 7587 -30.1 -38.1 46 8.0 -31.0 337 43 318.6 318.7 288.7 320.0 0.37 19 347 8370 -36.7 -38.8 81 2.1 -36.9 345 45 320.0 320.1 289.2 321.4 0.38 20 324 8841 -40.1 -44.0 66 3.9 -40.4 350 46 321.7 321.7 289.5 322.6 0.24 21 300 9360 -44.9 -48.2 69 3.3 -45.1 355 48 322.1 322.1 289.6 322.7 0.16 22 254 10448 -54.3 -58.6 59 4.3 -54.4 355 52 323.9 323.9 290.0 324.1 0.06 23 250 10550 -54.7 -59.0 59 4.3 -54.8 355 52 324.7 324.8 290.3 325.0 0.05 24 233 10998 -57.0 -62.9 47 5.9 -57.1 350 62 327.9 327.9 291.2 328.1 0.03 25 232 11025 -57.1 -63.1 46 6.0 -57.2 349 61 328.1 328.1 291.2 328.3 0.03 26 225 11221 -54.3 -61.3 42 7.0 -54.5 345 57 335.3 335.3 293.2 335.5 0.04 27 200 11970 -57.5 -68.5 23 11.0 -57.6 330 40 341.7 341.7 294.7 341.8 0.02 28 184 12491 -62.3 -71.3 29 9.0 -62.4 315 46 342.2 342.2 294.8 342.2 0.01 29 177 12733 -57.5 -67.5 27 10.0 -57.7 317 42 353.9 353.9 297.5 354.0 0.02 30 158 13452 -57.1 -72.1 13 15.0 -57.3 322 30 366.2 366.2 299.9 366.3 0.01 31 150 13780 -57.9 -74.9 10 17.0 -58.2 325 25 370.3 370.3 300.7 370.4 0.01 32 100 16310 -60.7 -83.7 3 23.0 -61.0 315 27 410.4 410.4 306.6 410.5 0.00 33 89 17032 -62.7 -87.7 2 25.0 -62.9 300 25 420.4 420.4 307.7 420.4 0.00 34 70 18520 -60.7 -89.7 1 29.0 -61.1 270 21 454.5 454.5 311.3 454.5 0.00 35 68 18701 -59.7 -89.7 1 30.0 -60.2 272 21 460.5 460.5 311.8 460.5 0.00 36 50 20610 -62.5 -91.5 1 29.0 -62.9 295 17 496.2 496.2 314.7 496.2 0.00 37 49 20734 -62.5 -91.5 1 29.0 -62.9 293 17 499.1 499.1 314.9 499.1 0.00 38 45 21262 -59.3 -89.3 1 30.0 -60.0 285 16 519.1 519.1 316.2 519.2 0.00 39 30 23790 -59.9 -89.9 1 30.0 -60.8 245 13 581.3 581.3 319.8 581.4 0.00 40 20 26330 -60.1 -89.1 1 29.0 -61.4 260 31 652.2 652.2 322.7 652.3 0.01 41 18 26988 -60.1 -89.1 1 29.0 -61.5 261 32 672.2 672.2 323.5 672.2 0.01 42 13 29075 -48.9 -81.9 1 33.0 -53.9 263 33 776.5 776.5 326.7 776.8 0.04 43 10 30790 -51.3 -83.3 1 32.0 -56.3 265 35 828.1 828.1 327.9 828.4 0.04 44 9.3 31263 -50.3 -83.3 1 33.0 -55.9 849.2 849.3 328.4 849.6 0.04 TRP 184 12491 -62.3 -71.3 29 9.0 -62.4 315 46 342.2 342.2 294.8 342.2 0.01 WND 233 10998 -57.0 -62.9 47 5.9 -57.1 350 62 327.9 327.9 291.2 328.1 0.03 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 776.21 mb = 2300.63 m = 7547.92 ft Wetbulb zero: 779.81 mb = 2252.57 m = 7390.25 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 69.65 % Est. max temperature: 17.43 C = 63.38 F Sfc-Lift cond lev (LCL): 901.01 mb = 1079.91 m = 3542.96 ft T: 6.72 C 700-500 lapse rate: 4.89 C/km ThetaE index: 1.65 C Layer 925.0- 919.0 mb Conv cond level (CCL): 870.45 mb = 1362.93 m = 4471.50 ft Mean mixing ratio: 6.37 g/kg Conv temperature: 16.52 C = 61.74 F Cap Strength: 12.79 C Lifted Index: 9.53 C Risk: None Lifted Index @300 mb: 11.92 C Lifted Index @700 mb: 3.53 C Showalter Index: 9.59 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 17.60 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 130.80 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 49918.23 J/kg Cap Strength: 12.56 C Lift Cond Lev (LCL): 897.39 mb = 1112.90 m = 3651.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 26 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 1001 205 315 5 3.5 -3.5 | 190 23 3.9 22.3 1 1000 213 310 7 5.4 -4.5 | 195 22 5.7 21.3 2 925 864 330 25 12.5 -21.7 | 252 14 12.9 4.2 3 850 1557 320 35 22.5 -26.8 | 272 23 22.9 -1.0 4 700 3115 325 38 21.8 -31.1 | 283 23 22.2 -5.3 5 500 5730 345 38 9.8 -36.7 | 317 15 10.2 -10.9 6 400 7370 335 42 17.7 -38.1 | 304 22 18.1 -12.2 7 300 9360 355 48 4.2 -47.8 | 348 22 4.6 -22.0 8 250 10550 355 52 4.5 -51.8 | 349 26 4.9 -26.0 9 233 10998 350 62 10.8 -61.1 | 342 37 11.1 -35.2 10 200 11970 330 40 20.0 -34.6 | 293 22 20.4 -8.8 11 184 12491 315 46 32.5 -32.5 | 282 34 32.9 -6.7 12 150 13780 325 25 14.3 -20.5 | 250 16 14.7 5.4 13 100 16310 315 27 19.1 -19.1 | 251 21 19.5 6.7 14 70 18520 270 21 21.0 -0.0 | 220 34 21.4 25.8 15 50 20610 295 17 15.4 -7.2 | 220 24 15.8 18.6 16 30 23790 245 13 11.8 5.5 | 201 34 12.2 31.3 17 20 26330 260 31 30.5 5.4 | 225 44 30.9 31.2 18 10 30790 265 35 34.9 3.1 | 231 46 35.2 28.9 Wind Parameters Mean winds (0-6000m): 330.8 at 34.4 knts Storm direction: 0.8 at 25.8 knts Shear (0-3000m) pos: 3.2 neg: 2.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 143.2 neg: 0.0 tot: 143.2 m^2/s^2 ave: 47.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 58.88 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 ------------------------------------------------------------------------------- 500 321 14 210 18| 16.1 0.0 16.1| 70.5 0.0 70.5 141.0 0.88| 16.6 14.6 1000 326 20 231 15| 8.1 4.8 12.9|102.6 0.0 102.6 102.6 0.86| 13.5 11.5 1500 324 24 247 16| 5.4 5.1 10.5|117.2 0.0 117.2 78.1 0.78| 11.1 8.6 2000 323 27 256 17| 4.3 3.8 8.1|125.6 0.0 125.6 62.8 0.79| 8.7 6.8 2500 323 29 262 18| 3.7 3.1 6.7|134.1 0.0 134.1 53.6 0.80| 7.2 5.8 3000 323 31 266 19| 3.2 2.5 5.8|143.2 0.0 143.2 47.7 0.80| 6.3 5.1 4000 325 32 272 19| 2.6 1.9 4.5|164.6 0.0 164.6 41.2 0.80| 5.4 4.3 5000 328 34 278 18| 2.3 1.5 3.8|183.9 0.0 183.9 36.8 0.80| 4.8 3.9 6000 331 34 284 18| 2.0 1.4 3.4|192.9 -4.4 188.5 31.4 0.75| 4.4 3.3 Wrote GIF file: /home/apache/climate/data/raob//LY275/skewt/LY275.skewt.20251010.23.gif