UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ED868... Searching the city database file for: ED868 ... Date:1200Z 7 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 128 SFC 957 493 8.6 6.2 85 2.4 7.3 195 3 285.3 286.4 282.5 302.7 6.22 2 925 774 7.0 3.0 76 4.0 5.0 240 17 286.5 287.4 281.7 301.0 5.13 3 850 1464 2.4 1.5 94 0.9 2.0 270 27 288.7 289.5 282.6 303.0 5.02 4 800 1952 -0.9 -0.9 100 0.0 -0.9 270 27 290.2 291.0 282.6 303.1 4.48 5 700 3006 -7.9 -7.9 100 0.0 -7.9 270 27 293.7 294.3 282.5 302.7 3.01 6 603 4147 -15.1 -15.5 97 0.4 -15.2 292 39 298.2 298.6 283.0 304.1 1.90 7 597 4223 -15.7 -16.3 95 0.6 -15.9 294 40 298.4 298.7 283.0 303.9 1.79 8 585 4375 -17.3 -37.3 16 20.0 -20.1 297 41 298.2 298.3 281.0 299.2 0.26 9 576 4491 -17.7 -33.7 23 16.0 -20.2 299 43 299.1 299.2 281.5 300.4 0.38 10 572 4543 -17.5 -24.5 54 7.0 -19.0 300 43 299.9 300.1 282.5 302.9 0.92 11 556 4755 -18.5 -35.5 21 17.0 -21.0 304 45 301.2 301.3 282.3 302.3 0.33 12 539 4985 -19.7 -37.7 19 18.0 -22.1 309 48 302.5 302.5 282.8 303.4 0.28 13 500 5540 -21.7 -39.7 18 18.0 -23.9 320 54 306.6 306.6 284.4 307.4 0.24 14 480 5841 -22.9 -46.9 9 24.0 -25.3 320 59 308.7 308.7 285.0 309.1 0.12 15 478 5872 -22.9 -40.9 18 18.0 -25.1 320 60 309.1 309.1 285.2 309.9 0.22 16 476 5902 -23.1 -27.3 68 4.2 -23.9 320 60 309.2 309.4 286.1 312.1 0.86 17 471 5980 -23.5 -31.5 48 8.0 -24.8 320 62 309.6 309.7 285.9 311.6 0.58 18 458 6185 -24.5 -29.3 64 4.8 -25.4 320 65 310.9 311.0 286.5 313.4 0.74 19 435 6559 -26.9 -36.9 38 10.0 -28.2 320 72 312.4 312.5 286.6 313.8 0.37 20 413 6932 -30.1 -34.1 68 4.0 -30.6 320 79 313.0 313.1 287.0 314.8 0.52 21 400 7160 -31.7 -35.4 70 3.7 -32.1 320 83 313.8 313.9 287.2 315.4 0.47 22 394 7267 -31.9 -37.9 55 6.0 -32.6 320 84 314.9 315.0 287.5 316.2 0.37 23 377 7576 -34.5 -37.3 76 2.8 -34.8 320 85 315.4 315.5 287.7 316.9 0.41 24 350 8091 -38.1 -41.3 72 3.2 -38.4 320 89 317.4 317.4 288.2 318.4 0.29 25 300 9130 -47.5 -51.3 65 3.8 -47.7 320 95 318.4 318.4 288.3 318.8 0.11 26 283 9514 -50.9 -54.0 69 3.1 -51.0 323 96 318.9 318.9 288.5 319.2 0.09 27 270 9819 -53.7 -59.7 48 6.0 -53.8 326 97 319.1 319.1 288.5 319.3 0.05 28 264 9963 -55.3 -59.6 59 4.3 -55.4 328 98 318.8 318.9 288.4 319.0 0.05 29 259 10085 -56.1 -57.6 83 1.5 -56.1 329 98 319.4 319.4 288.6 319.7 0.06 30 253 10234 -57.0 -61.5 57 4.5 -57.1 330 99 320.2 320.2 288.8 320.3 0.04 31 250 10310 -57.5 -63.5 46 6.0 -57.6 330 99 320.6 320.6 288.9 320.7 0.03 32 248 10360 -57.9 -62.7 54 4.8 -58.0 330 97 320.7 320.7 289.0 320.9 0.03 33 244 10463 -56.3 -65.3 31 9.0 -56.4 330 94 324.6 324.6 290.2 324.7 0.02 34 200 11710 -58.9 -76.9 8 18.0 -59.0 325 52 339.5 339.5 294.2 339.5 0.01 35 150 13500 -61.1 -82.1 5 21.0 -61.3 300 31 364.8 364.8 299.6 364.8 0.00 36 112 15312 -62.1 -85.1 3 23.0 -62.3 311 28 394.7 394.7 304.5 394.7 0.00 37 100 16010 -63.9 -85.9 3 22.0 -64.1 315 27 404.3 404.3 305.7 404.3 0.00 38 70 18180 -66.5 -86.5 4 20.0 -66.7 300 27 442.1 442.1 310.1 442.1 0.00 39 65 18627 -67.1 -88.1 4 21.0 -67.3 297 29 450.3 450.3 310.9 450.3 0.00 40 58 19321 -62.7 -87.7 2 25.0 -63.1 292 33 475.1 475.1 313.1 475.1 0.00 41 50 20230 -65.1 -89.1 2 24.0 -65.4 285 38 490.1 490.1 314.2 490.1 0.00 42 43 21145 -68.3 -90.3 3 22.0 -68.5 289 40 503.8 503.8 315.2 503.8 0.00 43 30 23310 -68.3 -90.3 3 22.0 -68.6 300 44 558.4 558.4 318.6 558.5 0.00 44 28 23723 -69.1 -91.1 3 22.0 -69.4 297 47 567.3 567.3 319.0 567.4 0.00 45 26 24168 -66.9 -90.9 2 24.0 -67.4 293 50 585.7 585.8 319.9 585.8 0.00 46 22 25171 -69.5 -91.5 3 22.0 -69.9 285 56 606.7 606.7 320.9 606.7 0.00 47 20 25740 -69.1 -92.1 2 23.0 -69.5 280 60 624.7 624.7 321.7 624.7 0.00 48 16 27086 -64.5 -90.5 2 26.0 -65.4 277 69 680.8 680.8 323.8 680.9 0.01 49 11 29348 -68.9 -92.9 2 24.0 -69.6 271 85 741.9 741.9 325.7 741.9 0.01 50 10 29920 -67.1 -92.1 2 25.0 -68.1 270 89 769.1 769.1 326.4 769.1 0.01 51 9.6 30167 -66.5 -91.5 2 25.0 -67.7 780.4 780.4 326.7 780.4 0.01 TRP 248 10360 -57.9 -62.7 54 4.8 -58.0 330 97 320.7 320.7 289.0 320.9 0.03 WND 253 10234 -57.0 -61.5 57 4.5 -57.1 330 99 320.2 320.2 288.8 320.3 0.04 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 813.64 mb = 1818.81 m = 5967.16 ft Wetbulb zero: 815.98 mb = 1792.69 m = 5881.45 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 76.27 % Est. max temperature: 13.20 C = 55.76 F Sfc-Lift cond lev (LCL): 922.62 mb = 795.02 m = 2608.29 ft T: 6.86 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.71 C Layer 925.0- 850.0 mb Conv cond level (CCL): 844.73 mb = 1514.08 m = 4967.40 ft Mean mixing ratio: 5.26 g/kg Conv temperature: 12.06 C = 53.72 F Cap Strength: 3.42 C Lifted Index: 5.97 C Risk: None Lifted Index @300 mb: 11.84 C Lifted Index @700 mb: 0.46 C Showalter Index: 5.17 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: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 126.00 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.49 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 45510.87 J/kg Cap Strength: 5.43 C Lift Cond Lev (LCL): 868.07 mb = 1292.32 m = 4239.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 28 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 ---------------------------------------------------------- 0 957 493 195 3 0.8 2.9 | 153 30 -13.8 26.8 1 925 774 240 17 14.7 8.5 | 180 32 0.2 32.4 2 850 1464 270 27 27.0 -0.0 | 208 27 12.4 23.9 3 700 3006 270 27 27.0 -0.0 | 208 27 12.4 23.9 4 500 5540 320 54 34.7 -41.4 | 311 27 20.2 -17.5 5 400 7160 320 83 53.4 -63.6 | 316 55 38.8 -39.7 6 300 9130 320 95 61.1 -72.8 | 316 67 46.5 -48.9 7 253 10234 330 99 49.5 -85.7 | 331 71 34.9 -61.8 8 250 10310 330 99 49.5 -85.7 | 331 71 34.9 -61.8 9 248 10360 330 97 48.5 -84.0 | 331 69 33.9 -60.1 10 200 11710 325 52 29.8 -42.6 | 321 24 15.3 -18.7 11 150 13500 300 31 26.8 -15.5 | 236 15 12.3 8.4 12 100 16010 315 27 19.1 -19.1 | 223 7 4.5 4.8 13 70 18180 300 27 23.4 -13.5 | 220 14 8.8 10.4 14 50 20230 285 38 36.7 -9.8 | 238 26 22.2 14.1 15 30 23310 300 44 38.1 -22.0 | 265 24 23.6 1.9 16 20 25740 280 60 59.1 -10.4 | 253 47 44.5 13.5 17 10 29920 270 89 89.0 -0.0 | 252 78 74.4 23.9 Wind Parameters Mean winds (0-6000m): 298.7 at 37.3 knts Storm direction: 328.7 at 28.0 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 293.3 neg: 0.0 tot: 293.3 m^2/s^2 ave: 97.8 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 137.63 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 ------------------------------------------------------------------------------- 500 241 14 175 31| 19.1 0.0 19.1|168.1 0.0 168.1 336.2 0.96| 21.2 20.4 1000 255 19 187 29| 13.6 0.0 13.6|245.1 0.0 245.1 245.1 0.95| 16.2 15.3 1500 262 21 194 28| 9.0 0.0 9.0|245.1 0.0 245.1 163.4 0.95| 10.8 10.2 2000 264 23 197 27| 6.8 0.0 6.8|245.1 0.0 245.1 122.5 0.95| 8.1 7.6 2500 266 24 200 27| 5.4 0.0 5.4|245.1 0.0 245.1 98.0 0.95| 6.5 6.1 3000 267 25 202 27| 5.5 0.0 5.5|293.3 0.0 293.3 97.8 0.95| 6.6 6.3 4000 276 28 212 25| 5.6 0.0 5.6|397.7 0.0 397.7 99.4 0.96| 7.1 6.9 5000 289 32 230 21| 5.7 0.0 5.7|520.5 0.0 520.5 104.1 0.97| 7.7 7.5 6000 299 37 252 19| 5.5 0.8 6.2|546.4 0.0 546.4 91.1 0.81| 8.0 6.5 Wrote GIF file: /home/apache/climate/data/raob//ED868/skewt/ED868.skewt.20251207.12.gif