UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for ED868... Searching the city database file for: ED868 ... Date:1200Z 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 170 SFC 962 496 12.4 9.8 84 2.6 10.9 310 1 288.7 290.1 285.7 311.0 7.92 2 925 824 9.6 8.3 92 1.3 8.9 250 19 289.1 290.4 285.4 310.2 7.44 3 900 1052 7.6 7.5 99 0.1 7.5 256 18 289.3 290.6 285.2 309.8 7.24 4 850 1523 6.0 5.9 99 0.1 5.9 270 15 292.4 293.7 286.1 312.1 6.86 5 841 1610 5.6 5.6 100 0.0 5.6 272 15 292.9 294.1 286.2 312.5 6.79 6 757 2466 2.0 -0.2 85 2.2 0.9 288 20 298.0 298.9 286.3 312.7 4.98 7 724 2825 0.0 -5.0 69 5.0 -2.1 295 22 299.6 300.2 285.5 310.6 3.64 8 700 3094 -1.9 -4.7 81 2.8 -3.1 300 23 300.4 301.1 286.1 312.0 3.85 9 687 3243 -3.1 -6.3 79 3.2 -4.4 298 23 300.7 301.3 285.8 311.2 3.47 10 670 3441 -3.1 -12.1 50 9.0 -6.4 295 22 302.8 303.2 285.2 309.9 2.25 11 660 3559 -4.3 -10.3 63 6.0 -6.5 293 22 302.8 303.3 285.7 311.0 2.64 12 641 3789 -5.1 -29.1 13 24.0 -10.6 290 21 304.4 304.5 283.9 306.2 0.54 13 528 5288 -13.3 -37.3 11 24.0 -17.4 266 16 311.9 312.0 286.4 313.0 0.29 14 501 5685 -16.5 -40.5 11 24.0 -20.0 260 15 312.7 312.8 286.6 313.6 0.22 15 500 5700 -16.7 -40.7 11 24.0 -20.2 260 15 312.7 312.7 286.5 313.5 0.22 16 429 6828 -26.9 -37.9 35 11.0 -28.3 267 18 313.7 313.7 287.1 314.9 0.34 17 406 7224 -29.3 -31.4 82 2.1 -29.6 269 19 315.6 315.7 288.1 317.9 0.68 18 400 7330 -30.1 -33.2 74 3.1 -30.5 270 19 315.9 316.0 288.1 317.9 0.58 19 356 8151 -35.3 -41.3 54 6.0 -35.8 272 28 319.6 319.6 288.9 320.6 0.29 20 353 8210 -35.5 -40.5 60 5.0 -36.0 272 29 320.1 320.2 289.1 321.3 0.32 21 303 9253 -44.5 -47.5 72 3.0 -44.7 275 41 321.7 321.8 289.5 322.4 0.17 22 300 9320 -44.9 -49.2 62 4.3 -45.1 275 42 322.1 322.1 289.6 322.6 0.14 23 270 10014 -50.7 -59.7 34 9.0 -50.9 275 45 323.5 323.5 289.9 323.7 0.05 24 250 10510 -54.7 -60.7 47 6.0 -54.8 275 48 324.7 324.8 290.2 324.9 0.04 25 224 11204 -61.1 -64.2 67 3.1 -61.2 277 51 325.3 325.3 290.4 325.4 0.03 26 200 11900 -66.3 -70.4 56 4.1 -66.3 280 54 327.8 327.8 291.1 327.8 0.01 27 182 12465 -69.5 -74.4 49 4.8 -69.6 280 66 331.5 331.5 292.1 331.5 0.01 28 178 12596 -70.3 -75.3 48 5.0 -70.3 280 66 332.3 332.3 292.3 332.4 0.01 29 172 12800 -70.1 -74.3 54 4.2 -70.1 279 60 335.9 335.9 293.3 336.0 0.01 30 150 13620 -65.5 -82.5 8 17.0 -65.6 275 38 357.2 357.2 298.1 357.3 0.00 31 149 13661 -65.5 -83.5 6 18.0 -65.6 275 38 357.9 357.9 298.3 357.9 0.00 32 134 14303 -68.9 -84.9 8 16.0 -68.9 283 33 362.9 362.9 299.2 362.9 0.00 33 100 16070 -65.9 -86.9 4 21.0 -66.0 305 19 400.4 400.4 305.3 400.4 0.00 34 92 16576 -62.7 -86.7 3 24.0 -62.9 303 19 416.4 416.4 307.3 416.4 0.00 35 70 18240 -65.3 -88.3 3 23.0 -65.5 295 19 444.7 444.7 310.3 444.7 0.00 36 63 18876 -67.7 -88.7 3 21.0 -67.9 295 23 453.0 453.0 311.1 453.0 0.00 37 54 19811 -63.5 -88.5 2 25.0 -63.8 295 28 483.1 483.1 313.7 483.1 0.00 38 50 20280 -65.3 -89.3 2 24.0 -65.6 295 31 489.6 489.6 314.2 489.6 0.00 39 46 20785 -67.5 -89.5 3 22.0 -67.7 295 31 496.1 496.1 314.7 496.1 0.00 40 41 21482 -65.7 -89.7 2 24.0 -66.0 295 31 517.2 517.2 316.1 517.2 0.00 41 34 22613 -68.3 -91.3 2 23.0 -68.6 295 31 538.8 538.8 317.5 538.8 0.00 42 31 23171 -65.5 -90.5 2 25.0 -66.0 295 31 560.8 560.8 318.7 560.8 0.00 43 30 23370 -66.3 -90.3 2 24.0 -66.7 295 31 563.9 563.9 318.9 563.9 0.00 44 25 24462 -70.1 -92.1 3 22.0 -70.4 291 41 583.2 583.2 319.8 583.2 0.00 45 23 24962 -65.5 -90.5 2 25.0 -66.1 288 46 610.8 610.8 321.1 610.8 0.00 46 20 25810 -65.7 -90.7 2 25.0 -66.4 285 54 635.1 635.1 322.1 635.1 0.01 47 19 26121 -66.3 -91.3 2 25.0 -67.0 642.6 642.6 322.4 642.6 0.00 48 14 27990 -62.1 -90.1 1 28.0 -63.5 715.5 715.5 324.9 715.5 0.01 49 14 27990 -62.3 -89.3 2 27.0 -63.7 714.8 714.8 324.9 714.9 0.01 TRP 178 12596 -70.3 -75.3 48 5.0 -70.3 280 66 332.3 332.3 292.3 332.4 0.01 WND 182 12465 -69.5 -74.4 49 4.8 -69.6 280 66 331.5 331.5 292.1 331.5 0.01 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 724.00 mb = 2824.63 m = 9267.04 ft Wetbulb zero: 747.05 mb = 2572.44 m = 8439.65 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 55.88 % Est. max temperature: 18.19 C = 64.74 F Sfc-Lift cond lev (LCL): 925.05 mb = 823.53 m = 2701.82 ft T: 9.60 C 700-500 lapse rate: 5.68 C/km ThetaE index: 2.15 C Layer 724.0- 700.0 mb Conv cond level (CCL): 902.34 mb = 1029.92 m = 3378.95 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 12.98 C = 55.36 F Cap Strength: 5.55 C Lifted Index: 5.31 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 1.95 C Showalter Index: 4.26 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.60 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 115.80 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.17 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.57 C Lift Cond Lev (LCL): 898.29 mb = 1067.23 m = 3501.38 ft Lev Free Conv (LFC): 893.29 mb = 1113.28 m = 3652.44 ft Equ Level (EL): 883.29 mb = 1206.14 m = 3957.10 ft B at Equ Level: 10.86 J/kg Max Parcel Lev (MPL): 823.29 mb = 1783.30 m = 5850.66 ft Wind level data Storm motion: 309 at 13 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 ---------------------------------------------------------- 0 962 496 310 1 0.8 -0.6 | 129 12 -9.7 7.8 1 925 824 250 19 17.9 6.5 | 206 17 7.4 15.0 2 850 1523 270 15 15.0 -0.0 | 208 10 4.6 8.5 3 700 3094 300 23 19.9 -11.5 | 288 10 9.5 -3.0 4 500 5700 260 15 14.8 2.6 | 201 12 4.3 11.1 5 400 7330 270 19 19.0 -0.0 | 225 12 8.6 8.5 6 300 9320 275 42 41.8 -3.7 | 261 32 31.4 4.8 7 250 10510 275 48 47.8 -4.2 | 263 38 37.4 4.3 8 200 11900 280 54 53.2 -9.4 | 271 43 42.8 -0.9 9 182 12465 280 66 65.0 -11.5 | 273 55 54.6 -3.0 10 178 12596 280 66 65.0 -11.5 | 273 55 54.6 -3.0 11 150 13620 275 38 37.9 -3.3 | 259 28 27.4 5.1 12 100 16070 305 19 15.6 -10.9 | 295 6 5.1 -2.4 13 70 18240 295 19 17.2 -8.0 | 266 7 6.8 0.4 14 50 20280 295 31 28.1 -13.1 | 285 18 17.7 -4.6 15 30 23370 295 31 28.1 -13.1 | 285 18 17.7 -4.6 16 20 25810 285 54 52.2 -14.0 | 278 42 41.7 -5.5 Wind Parameters Mean winds (0-6000m): 279.1 at 17.9 knts Storm direction: 309.1 at 13.4 knts Shear (0-3000m) pos: 2.7 neg: 3.1 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 143.0 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -7.1 tot: 51.4 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 9.79 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 ------------------------------------------------------------------------------- 500 252 13 189 12| 0.0 18.0 18.0| 27.4 0.0 27.4 54.8 0.57| 22.3 12.7 1000 257 15 199 12| 2.6 9.0 11.6| 28.5 -0.3 28.2 28.2 0.47| 13.8 6.4 1500 263 15 205 11| 2.5 6.0 8.5| 36.8 -0.3 36.5 24.3 0.52| 10.4 5.5 2000 270 16 213 10| 2.9 4.5 7.4| 46.1 -0.3 45.8 22.9 0.58| 8.8 5.1 2500 277 17 226 9| 3.2 3.6 6.8| 56.3 -0.3 56.0 22.4 0.62| 8.0 5.0 3000 281 18 235 9| 2.7 3.1 5.8| 58.5 -7.1 51.4 17.1 0.53| 7.3 3.8 4000 283 19 241 9| 2.0 2.6 4.6| 58.5 -22.7 35.8 8.9 0.33| 6.2 2.1 5000 282 18 238 9| 1.6 2.2 3.8| 58.5 -37.5 20.9 4.2 0.20| 5.6 1.1 6000 279 18 232 9| 1.4 1.9 3.3| 65.9 -40.5 25.4 4.2 0.21| 4.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//ED868/skewt/ED868.skewt.20251208.12.gif