UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ED868... Searching the city database file for: ED868 ... Date:0000Z 8 DEC 25 Station: ED868 WMO ident: 10868 Latitude: 48.25 Longitude: 11.55 ------------------------------------------------------------------------------- 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 122 SFC 956 496 7.4 7.0 97 0.4 7.2 180 3 284.2 285.3 282.4 302.4 6.58 2 940 636 8.2 7.5 95 0.7 7.8 216 15 286.4 287.6 283.7 305.8 6.93 3 925 770 7.6 7.3 98 0.3 7.5 250 27 287.1 288.3 284.0 306.6 6.94 4 850 1464 5.2 5.2 100 0.0 5.2 275 46 291.6 292.8 285.4 310.3 6.53 5 798 1978 3.2 3.2 100 0.0 3.2 283 42 294.8 295.9 286.2 312.4 6.04 6 700 3031 -2.1 -2.2 99 0.1 -2.1 300 33 300.2 301.0 286.8 314.1 4.65 7 575 4573 -9.5 -9.9 97 0.4 -9.6 303 43 308.9 309.5 288.3 318.8 3.13 8 500 5640 -16.1 -17.5 89 1.4 -16.5 305 50 313.4 313.8 288.6 319.8 1.93 9 498 5670 -16.3 -17.9 87 1.6 -16.8 305 50 313.5 313.9 288.6 319.7 1.88 10 467 6150 -20.1 -20.6 96 0.5 -20.3 308 49 314.6 314.9 288.7 319.9 1.59 11 463 6214 -20.5 -23.7 75 3.2 -21.2 308 49 314.9 315.1 288.4 319.0 1.22 12 417 6980 -25.9 -27.6 86 1.7 -26.2 313 48 317.5 317.7 289.0 320.8 0.95 13 400 7280 -28.5 -29.6 90 1.1 -28.7 315 48 317.9 318.1 289.0 320.8 0.82 14 364 7947 -33.9 -34.4 95 0.5 -34.0 318 53 319.4 319.5 289.2 321.5 0.57 15 343 8360 -37.1 -41.4 64 4.3 -37.5 320 55 320.6 320.6 289.2 321.7 0.30 16 318 8878 -41.5 -44.4 73 2.9 -41.7 323 59 321.5 321.5 289.5 322.3 0.23 17 304 9181 -43.9 -49.9 51 6.0 -44.2 325 61 322.3 322.3 289.6 322.8 0.13 18 300 9270 -44.9 -49.7 59 4.8 -45.2 325 62 322.1 322.1 289.5 322.6 0.14 19 285 9610 -47.7 -54.7 44 7.0 -48.0 326 63 322.8 322.8 289.7 323.1 0.08 20 264 10110 -51.9 -54.2 76 2.3 -52.0 329 63 323.8 323.8 290.0 324.2 0.09 21 250 10460 -55.1 -58.4 67 3.3 -55.2 330 64 324.1 324.2 290.1 324.4 0.06 22 233 10907 -59.3 -63.0 62 3.7 -59.3 332 67 324.4 324.4 290.1 324.5 0.03 23 212 11494 -63.7 -69.6 44 6.0 -63.7 335 71 326.4 326.4 290.7 326.5 0.02 24 203 11759 -65.7 -72.7 37 7.0 -65.7 335 64 327.3 327.3 291.0 327.4 0.01 25 200 11850 -66.3 -72.3 43 6.0 -66.3 335 62 327.8 327.8 291.1 327.8 0.01 26 174 12689 -69.3 -74.1 50 4.8 -69.3 330 54 336.1 336.1 293.4 336.2 0.01 27 159 13234 -63.9 -79.9 10 16.0 -64.0 318 33 354.1 354.1 297.5 354.1 0.00 28 150 13590 -66.1 -81.1 11 15.0 -66.2 310 19 356.2 356.2 298.0 356.2 0.00 29 123 14787 -68.9 -83.9 10 15.0 -68.9 305 19 371.9 371.9 300.9 371.9 0.00 30 100 16040 -64.7 -83.7 6 19.0 -64.8 300 19 402.7 402.7 305.6 402.7 0.00 31 90 16685 -63.9 -83.9 5 20.0 -64.1 303 21 416.6 416.6 307.3 416.6 0.00 32 74 17868 -69.7 -86.7 7 17.0 -69.8 308 26 428.4 428.4 308.7 428.4 0.00 33 70 18200 -68.3 -86.3 6 18.0 -68.4 310 27 438.3 438.3 309.7 438.3 0.00 34 65 18648 -64.7 -84.7 5 20.0 -65.0 303 28 455.5 455.5 311.4 455.5 0.00 35 58 19344 -64.1 -86.1 3 22.0 -64.4 293 30 472.0 472.0 312.8 472.0 0.00 36 50 20250 -65.3 -86.3 4 21.0 -65.6 280 33 489.6 489.6 314.2 489.6 0.00 37 31 23116 -71.1 -91.1 4 20.0 -71.3 285 49 545.7 545.7 317.8 545.7 0.00 38 30 23310 -70.3 -90.3 4 20.0 -70.5 285 50 553.0 553.0 318.3 553.0 0.00 39 27 23940 -66.7 -89.7 3 23.0 -67.1 285 49 580.0 580.0 319.7 580.0 0.00 40 22 25174 -67.9 -90.9 2 23.0 -68.4 285 47 611.4 611.4 321.1 611.5 0.00 41 20 25750 -64.9 -89.9 2 25.0 -65.6 285 46 637.5 637.5 322.2 637.6 0.01 42 19 26064 -63.9 -89.9 2 26.0 -64.8 650.0 650.0 322.7 650.1 0.01 TRP 174 12689 -69.3 -74.1 50 4.8 -69.3 330 54 336.1 336.1 293.4 336.2 0.01 WND 212 11494 -63.7 -69.6 44 6.0 -63.7 335 71 326.4 326.4 290.7 326.5 0.02 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 738.83 mb = 2613.82 m = 8575.43 ft Wetbulb zero: 739.48 mb = 2590.09 m = 8497.57 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 97.50 % Est. max temperature: 17.36 C = 63.24 F Sfc-Lift cond lev (LCL): 950.18 mb = 546.62 m = 1793.36 ft T: 7.69 C 700-500 lapse rate: 5.37 C/km Conv cond level (CCL): 956.00 mb = 495.82 m = 1626.70 ft Mean mixing ratio: 6.78 g/kg Conv temperature: 7.44 C = 45.38 F Cap Strength: 6.42 C Lifted Index: 7.90 C Risk: None Lifted Index @300 mb: 10.63 C Lifted Index @700 mb: 3.33 C Showalter Index: 6.03 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.01 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 39996.81 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 900.75 mb = 988.03 m = 3241.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 30 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 ---------------------------------------------------------- 0 956 496 180 3 0.0 3.0 | 148 33 -17.4 27.9 1 925 770 250 27 25.4 9.2 | 193 35 8.0 34.1 2 850 1464 275 46 45.8 -4.0 | 234 35 28.5 20.9 3 700 3031 300 33 28.6 -16.5 | 233 14 11.2 8.4 4 500 5640 305 50 41.0 -28.7 | 279 24 23.6 -3.8 5 400 7280 315 48 33.9 -33.9 | 299 19 16.6 -9.1 6 300 9270 325 62 35.6 -50.8 | 325 32 18.2 -25.9 7 250 10460 330 64 32.0 -55.4 | 334 34 14.6 -30.6 8 212 11494 335 71 30.0 -64.3 | 342 41 12.7 -39.5 9 200 11850 335 62 26.2 -56.2 | 344 33 8.8 -31.3 10 174 12689 330 54 27.0 -46.8 | 336 24 9.6 -21.9 11 150 13590 310 19 14.6 -12.2 | 168 13 -2.8 12.7 12 100 16040 300 19 16.5 -9.5 | 177 15 -0.9 15.4 13 70 18200 310 27 20.7 -17.4 | 204 8 3.3 7.5 14 50 20250 280 33 32.5 -5.7 | 218 24 15.1 19.1 15 30 23310 285 50 48.3 -12.9 | 249 33 30.9 11.9 16 20 25750 285 46 44.4 -11.9 | 244 30 27.1 13.0 Wind Parameters Mean winds (0-6000m): 295.1 at 40.4 knts Storm direction: 325.1 at 30.3 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 532.3 neg: -4.8 tot: 527.4 m^2/s^2 ave: 175.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 9.8 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.21 Bulk Shear: 112.53 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 ------------------------------------------------------------------------------- 500 251 22 186 32| 33.6 0.0 33.6|344.7 0.0 344.7 689.4 0.96| 39.1 37.4 1000 264 31 205 31| 23.7 0.0 23.7|506.6 0.0 506.6 506.6 0.97| 28.5 27.7 1500 270 35 215 31| 14.5 0.0 14.5|519.1 0.0 519.1 346.0 0.88| 21.5 19.0 2000 275 36 220 29| 9.9 0.0 9.9|521.6 -0.2 521.4 260.7 0.80| 17.9 14.3 2500 278 36 223 27| 7.2 0.0 7.2|521.6 -4.8 516.8 206.7 0.72| 15.7 11.2 3000 281 36 225 25| 6.5 0.0 6.5|532.3 -4.8 527.4 175.8 0.72| 13.6 9.8 4000 287 37 232 23| 5.7 0.0 5.7|556.9 -4.8 552.1 138.0 0.73| 11.0 8.1 5000 292 39 240 21| 5.2 0.0 5.2|583.1 -4.8 578.3 115.7 0.73| 9.5 7.0 6000 295 40 248 21| 4.4 0.0 4.4|609.0 -4.8 604.2 100.7 0.74| 8.4 6.2 Wrote GIF file: /home/apache/climate/data/raob//ED868/skewt/ED868.skewt.20251208.00.gif