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 ED548... Searching the city database file for: ED548 ... Date:1200Z 7 DEC 25 Station: ED548 WMO ident: 10548 Latitude: 50.57 Longitude: 10.38 ------------------------------------------------------------------------------- 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 111 SFC 960 447 6.8 6.4 97 0.4 6.6 200 9 283.2 284.3 281.6 300.6 6.28 2 925 752 4.6 4.6 100 0.0 4.6 215 13 284.0 285.0 281.3 300.0 5.75 3 850 1437 0.8 0.8 100 0.0 0.8 250 21 287.0 287.8 281.5 300.5 4.77 4 845 1484 0.6 0.6 100 0.0 0.6 251 21 287.3 288.1 281.6 300.7 4.73 5 705 2916 -8.3 -8.6 98 0.3 -8.4 269 27 292.7 293.2 281.8 301.1 2.83 6 701 2960 -8.5 -9.2 95 0.7 -8.8 270 27 293.0 293.4 281.8 301.0 2.71 7 700 2971 -8.7 -10.3 88 1.6 -9.2 270 27 292.9 293.3 281.4 300.3 2.49 8 696 3015 -9.3 -16.3 57 7.0 -11.3 271 27 292.7 292.9 280.1 297.4 1.54 9 693 3049 -9.5 -12.4 79 2.9 -10.4 271 28 292.8 293.2 281.0 299.2 2.13 10 688 3105 -10.3 -15.3 67 5.0 -11.8 272 28 292.5 292.8 280.3 297.7 1.69 11 603 4112 -14.7 -22.7 51 8.0 -16.5 290 38 298.7 298.9 282.1 302.0 1.02 12 581 4392 -15.9 -29.9 29 14.0 -18.4 295 41 300.5 300.6 282.3 302.3 0.55 13 575 4471 -16.1 -33.1 22 17.0 -18.9 296 42 301.1 301.2 282.4 302.5 0.41 14 500 5510 -22.5 -44.5 12 22.0 -24.8 315 52 305.6 305.6 283.8 306.1 0.15 15 497 5554 -22.5 -45.5 10 23.0 -24.8 315 53 306.1 306.2 284.0 306.6 0.13 16 455 6198 -26.1 -46.1 13 20.0 -27.9 315 66 309.5 309.5 285.3 309.9 0.13 17 436 6506 -28.3 -32.5 67 4.2 -28.9 315 72 310.5 310.6 286.2 312.4 0.57 18 421 6756 -29.5 -36.5 51 7.0 -30.3 315 77 312.0 312.1 286.5 313.5 0.40 19 415 6859 -29.9 -34.9 62 5.0 -30.5 315 80 312.8 312.9 286.9 314.5 0.47 20 400 7120 -31.9 -36.2 66 4.3 -32.4 315 85 313.5 313.6 287.1 315.1 0.43 21 341 8224 -40.5 -42.7 79 2.2 -40.6 315 103 316.5 316.5 287.9 317.4 0.26 22 340 8244 -40.6 -44.0 69 3.4 -40.8 315 103 316.6 316.6 287.9 317.4 0.23 23 339 8264 -40.7 -45.4 60 4.7 -41.0 315 103 316.7 316.8 287.9 317.5 0.20 24 315 8757 -45.1 -52.1 45 7.0 -45.4 321 99 317.3 317.4 288.0 317.7 0.10 25 300 9080 -47.9 -52.5 59 4.6 -48.1 325 97 317.8 317.9 288.2 318.2 0.10 26 295 9191 -48.9 -53.4 59 4.5 -49.1 325 97 318.0 318.0 288.2 318.3 0.09 27 250 10260 -56.1 -62.1 47 6.0 -56.2 320 99 322.7 322.7 289.6 322.8 0.04 28 245 10388 -56.7 -62.7 47 6.0 -56.8 320 96 323.6 323.6 289.9 323.8 0.03 29 215 11214 -58.7 -71.7 17 13.0 -58.8 320 79 332.9 332.9 292.5 332.9 0.01 30 205 11514 -57.5 -76.5 7 19.0 -57.7 317 61 339.3 339.3 294.1 339.3 0.01 31 200 11670 -58.1 -77.1 7 19.0 -58.3 315 52 340.8 340.8 294.5 340.8 0.01 32 150 13470 -60.1 -83.1 3 23.0 -60.3 300 35 366.5 366.5 299.9 366.5 0.00 33 122 14754 -60.9 -84.9 3 24.0 -61.1 303 35 387.4 387.4 303.4 387.4 0.00 34 118 14961 -61.1 -85.1 3 24.0 -61.3 303 35 390.7 390.7 303.9 390.7 0.00 35 100 15980 -64.3 -86.3 3 22.0 -64.5 305 35 403.5 403.5 305.7 403.5 0.00 36 70 18140 -69.5 -88.5 5 19.0 -69.6 310 33 435.7 435.7 309.4 435.7 0.00 37 61 18968 -65.7 -87.7 3 22.0 -65.9 308 37 461.6 461.6 311.9 461.7 0.00 38 50 20170 -67.5 -89.5 3 22.0 -67.7 305 42 484.4 484.4 313.8 484.4 0.00 39 30 23230 -70.7 -90.7 4 20.0 -70.9 290 44 551.9 551.9 318.2 551.9 0.00 40 28 23639 -71.5 -91.5 4 20.0 -71.7 288 47 560.7 560.7 318.7 560.7 0.00 41 20 25640 -68.9 -91.9 2 23.0 -69.4 280 64 625.3 625.3 321.7 625.3 0.00 42 14 27778 -66.9 -90.9 2 24.0 -67.7 277 76 699.2 699.2 324.4 699.2 0.01 43 10 29790 -70.1 -93.1 2 23.0 -70.8 275 87 757.9 757.9 326.1 757.9 0.01 44 8.4 30827 -70.1 -92.1 3 22.0 -70.9 796.6 796.6 327.1 796.7 0.01 45 8.0 31118 -68.9 -92.9 2 24.0 -69.9 812.6 812.6 327.5 812.7 0.01 46 7.6 31430 -62.5 -89.5 1 27.0 -64.7 850.4 850.5 328.4 850.6 0.02 47 6.5 32400 -59.9 -87.9 1 28.0 -63.1 900.3 900.3 329.4 900.6 0.03 48 5.6 33335 -58.3 -86.3 2 28.0 -62.4 946.6 946.6 330.3 947.0 0.04 TRP 215 11214 -58.7 -71.7 17 13.0 -58.8 320 79 332.9 332.9 292.5 332.9 0.01 WND 340 8244 -40.6 -44.0 69 3.4 -40.8 315 103 316.6 316.6 287.9 317.4 0.23 Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: 835.56 mb = 1580.91 m = 5186.64 ft Wetbulb zero: 835.60 mb = 1572.78 m = 5159.99 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 67.95 % Est. max temperature: 12.05 C = 53.69 F Sfc-Lift cond lev (LCL): 954.13 mb = 497.60 m = 1632.53 ft T: 6.44 C 700-500 lapse rate: 5.44 C/km ThetaE index: 3.75 C Layer 701.0- 693.0 mb Conv cond level (CCL): 910.35 mb = 881.32 m = 2891.42 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 8.12 C = 46.62 F Cap Strength: 4.27 C Lifted Index: 6.25 C Risk: None Lifted Index @300 mb: 12.55 C Lifted Index @700 mb: 0.57 C Showalter Index: 6.07 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.60 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.86 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.00 C Lift Cond Lev (LCL): 908.18 mb = 900.67 m = 2954.90 ft Lev Free Conv (LFC): 903.18 mb = 945.39 m = 3101.62 ft Equ Level (EL): 883.18 mb = 1126.79 m = 3696.78 ft B at Equ Level: 13.83 J/kg Max Parcel Lev (MPL): 723.18 mb = 2714.54 m = 8905.88 ft Wind level data Storm motion: 324 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 ---------------------------------------------------------- 0 960 447 200 9 3.1 8.5 | 157 32 -12.5 29.9 1 925 752 215 13 7.5 10.6 | 166 33 -8.1 32.1 2 850 1437 250 21 19.7 7.2 | 188 29 4.1 28.6 3 700 2971 270 27 27.0 -0.0 | 208 24 11.4 21.4 4 500 5510 315 52 36.8 -36.8 | 306 26 21.2 -15.3 5 400 7120 315 85 60.1 -60.1 | 311 59 44.5 -38.7 6 340 8244 315 103 72.8 -72.8 | 312 77 57.2 -51.4 7 300 9080 325 97 55.6 -79.5 | 325 71 40.0 -58.0 8 250 10260 320 99 63.6 -75.8 | 319 73 48.0 -54.4 9 215 11214 320 79 50.8 -60.5 | 318 53 35.2 -39.1 10 200 11670 315 52 36.8 -36.8 | 306 26 21.2 -15.3 11 150 13470 300 35 30.3 -17.5 | 255 15 14.7 3.9 12 100 15980 305 35 28.7 -20.1 | 264 13 13.1 1.3 13 70 18140 310 33 25.3 -21.2 | 269 10 9.7 0.2 14 50 20170 305 42 34.4 -24.1 | 278 19 18.8 -2.7 15 30 23230 290 44 41.3 -15.0 | 256 27 25.8 6.4 16 20 25640 280 64 63.0 -11.1 | 258 49 47.4 10.3 17 10 29790 275 87 86.7 -7.6 | 259 72 71.1 13.8 Wind Parameters Mean winds (0-6000m): 293.9 at 35.3 knts Storm direction: 323.9 at 26.5 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 249.1 neg: 0.0 tot: 249.1 m^2/s^2 ave: 83.0 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 164.91 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 ------------------------------------------------------------------------------- 500 214 12 164 33| 8.3 0.0 8.3| 71.1 0.0 71.1 142.2 0.99| 8.5 8.4 1000 231 15 173 31| 8.6 0.0 8.6|145.5 0.0 145.5 145.5 0.95| 9.3 8.9 1500 240 17 179 30| 6.7 0.0 6.7|167.1 0.0 167.1 111.4 0.95| 7.3 6.9 2000 247 19 184 29| 5.8 0.0 5.8|188.4 0.0 188.4 94.2 0.94| 6.3 6.0 2500 253 21 188 28| 5.2 0.0 5.2|209.1 0.0 209.1 83.6 0.93| 5.8 5.4 3000 257 22 192 27| 5.3 0.0 5.3|249.1 0.0 249.1 83.0 0.94| 6.0 5.6 4000 269 26 205 24| 5.6 0.0 5.6|336.7 0.0 336.7 84.2 0.96| 6.4 6.1 5000 284 30 224 20| 5.7 0.0 5.7|441.2 0.0 441.2 88.2 0.96| 6.9 6.6 6000 294 35 247 18| 5.6 0.9 6.5|469.8 0.0 469.8 78.3 0.78| 7.5 5.8 Wrote GIF file: /home/apache/climate/data/raob//ED548/skewt/ED548.skewt.20251207.12.gif