UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for ED868... Searching the city database file for: ED868 ... Date:1200Z 18 APR 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 120 SFC 956 494 9.8 2.8 62 7.0 6.3 265 7 286.6 287.5 281.5 300.5 4.89 2 925 766 6.2 1.9 74 4.3 4.1 260 13 285.6 286.5 280.9 299.1 4.74 3 868 1283 1.2 0.7 96 0.5 1.0 271 18 285.7 286.5 280.8 298.8 4.64 4 850 1451 0.0 -0.3 98 0.3 -0.2 275 19 286.1 286.9 280.7 298.6 4.40 5 803 1905 -2.5 -2.7 99 0.2 -2.6 276 16 288.2 288.9 281.1 299.4 3.90 6 786 2075 -1.1 -4.3 79 3.2 -2.4 277 15 291.4 292.1 282.1 301.8 3.53 7 715 2826 -4.7 -5.9 91 1.2 -5.2 279 10 295.5 296.1 283.7 305.7 3.44 8 708 2903 -4.3 -6.1 87 1.8 -5.0 280 10 296.8 297.4 284.2 307.0 3.42 9 700 2993 -4.7 -6.4 88 1.7 -5.4 280 9 297.3 297.9 284.4 307.4 3.38 10 626 3860 -11.1 -11.8 95 0.7 -11.3 262 10 299.6 300.1 284.2 307.2 2.47 11 541 4966 -17.3 -25.3 50 8.0 -19.0 238 11 305.0 305.2 284.5 308.0 0.90 12 500 5550 -22.3 -27.2 64 4.9 -23.2 225 11 305.9 306.0 284.8 308.6 0.82 13 489 5713 -23.9 -27.5 72 3.6 -24.5 214 13 305.8 306.0 284.8 308.6 0.82 14 471 5988 -24.3 -27.8 73 3.5 -24.9 196 16 308.6 308.8 285.8 311.4 0.83 15 453 6271 -26.5 -29.3 77 2.8 -26.9 176 20 309.3 309.5 286.0 311.9 0.75 16 420 6814 -30.3 -34.0 70 3.7 -30.8 139 27 311.2 311.3 286.4 313.0 0.51 17 419 6831 -30.5 -33.3 76 2.8 -30.9 138 27 311.2 311.3 286.4 313.1 0.55 18 400 7160 -33.1 -36.5 71 3.4 -33.5 115 31 312.0 312.0 286.5 313.4 0.42 19 367 7759 -38.5 -41.9 70 3.4 -38.8 115 32 312.6 312.6 286.6 313.5 0.26 20 365 7796 -38.7 -46.7 43 8.0 -39.2 115 32 312.8 312.8 286.5 313.4 0.16 21 315 8788 -48.1 -49.7 83 1.6 -48.1 115 33 313.2 313.2 286.6 313.6 0.13 22 312 8851 -48.5 -51.6 70 3.1 -48.6 115 33 313.5 313.5 286.7 313.9 0.11 23 309 8914 -48.5 -53.2 58 4.7 -48.7 117 32 314.3 314.3 286.9 314.7 0.09 24 306 8979 -47.7 -86.7 0 39.0 -48.1 120 30 316.3 316.3 287.5 316.3 0.00 25 303 9044 -46.5 -61.5 17 15.0 -46.9 122 29 318.9 318.9 288.4 319.0 0.03 26 300 9110 -46.7 -70.7 5 24.0 -47.1 125 27 319.5 319.5 288.6 319.6 0.01 27 299 9132 -46.3 -79.3 1 33.0 -46.8 124 27 320.4 320.4 288.9 320.4 0.00 28 251 10284 -48.5 -75.5 3 27.0 -49.0 66 9 333.6 333.6 292.7 333.6 0.01 29 250 10310 -48.3 -75.3 3 27.0 -48.8 65 9 334.3 334.3 292.9 334.3 0.01 30 235 10723 -44.7 -78.7 1 34.0 -45.4 114 10 345.7 345.7 295.7 345.7 0.00 31 200 11800 -47.1 -82.1 1 35.0 -47.8 240 13 358.2 358.2 298.4 358.2 0.00 32 150 13690 -49.5 -84.5 1 35.0 -50.2 260 11 384.8 384.8 303.0 384.8 0.00 33 120 15139 -53.7 -86.7 1 33.0 -54.2 254 12 402.4 402.4 305.5 402.4 0.00 34 100 16310 -54.1 -87.1 1 33.0 -54.7 250 13 423.2 423.2 308.1 423.2 0.00 35 70 18590 -56.9 -88.9 1 32.0 -57.5 175 11 462.7 462.7 312.0 462.7 0.00 36 50 20710 -58.5 -89.5 1 31.0 -59.2 180 5 505.6 505.6 315.4 505.6 0.00 37 48 20965 -58.7 -89.7 1 31.0 -59.4 176 6 511.1 511.1 315.7 511.1 0.00 38 34 23150 -53.5 -89.5 0 36.0 -55.2 146 11 577.7 577.7 319.6 577.8 0.00 39 30 23950 -54.9 -89.9 1 35.0 -56.5 135 13 595.0 595.0 320.4 595.0 0.00 40 26 24860 -56.7 -90.7 1 34.0 -58.2 116 18 614.7 614.7 321.3 614.7 0.00 41 20 26530 -54.5 -90.5 0 36.0 -56.8 80 27 669.4 669.4 323.4 669.4 0.01 42 15 28394 -49.5 -87.5 0 38.0 -53.9 743.4 743.4 325.7 743.5 0.01 43 13 29330 -50.1 -88.1 0 38.0 -54.8 772.4 772.4 326.5 772.5 0.01 TRP 312 8851 -48.5 -51.6 70 3.1 -48.6 115 33 313.5 313.5 286.7 313.9 0.11 WND Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 850.00 mb = 1451.00 m = 4760.44 ft Wetbulb zero: 852.52 mb = 1427.20 m = 4682.36 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 80.71 % Est. max temperature: 11.21 C = 52.18 F Sfc-Lift cond lev (LCL): 859.32 mb = 1363.39 m = 4473.02 ft T: 0.62 C 700-500 lapse rate: 6.88 C/km ThetaE index: 1.84 C Layer 925.0- 803.0 mb Conv cond level (CCL): 862.23 mb = 1336.21 m = 4383.84 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 9.03 C = 48.25 F Cap Strength: 7.44 C Lifted Index: 7.27 C Risk: None Lifted Index @300 mb: 14.54 C Lifted Index @700 mb: 5.24 C Showalter Index: 7.62 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.00 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.57 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 2.86 J/kg Cap Strength: 7.40 C Lift Cond Lev (LCL): 862.23 mb = 1336.25 m = 4383.97 ft Lev Free Conv (LFC): 857.23 mb = 1382.97 m = 4537.23 ft Equ Level (EL): 827.23 mb = 1667.65 m = 5471.23 ft B at Equ Level: 3.47 J/kg Max Parcel Lev (MPL): 797.23 mb = 1962.26 m = 6437.78 ft Wind level data Storm motion: 280 at 10 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 ---------------------------------------------------------- 0 956 494 265 7 7.0 0.6 | 133 3 -2.5 2.3 1 925 766 260 13 12.8 2.3 | 221 5 3.4 3.9 2 850 1451 275 19 18.9 -1.7 | 270 9 9.5 -0.0 3 700 2993 280 9 8.9 -1.6 | 98 1 -0.6 0.1 4 500 5550 225 11 7.8 7.8 | 170 10 -1.7 9.4 5 400 7160 115 31 -28.1 13.1 | 111 40 -37.5 14.7 6 312 8851 115 33 -29.9 13.9 | 112 42 -39.3 15.6 7 300 9110 125 27 -22.1 15.5 | 119 36 -31.6 17.1 8 250 10310 65 9 -8.2 -3.8 | 83 18 -17.6 -2.2 9 200 11800 240 13 11.3 6.5 | 193 8 1.8 8.1 10 150 13690 260 11 10.8 1.9 | 201 4 1.4 3.6 11 100 16310 250 13 12.2 4.4 | 205 7 2.8 6.1 12 70 18590 175 11 -1.0 11.0 | 140 16 -10.4 12.6 13 50 20710 180 5 0.0 5.0 | 125 12 -9.4 6.6 14 30 23950 135 13 -9.2 9.2 | 120 22 -18.6 10.8 15 20 26530 80 27 -26.6 -4.7 | 85 36 -36.0 -3.0 Wind Parameters Mean winds (0-6000m): 249.9 at 12.8 knts Storm direction: 279.9 at 9.6 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 46.1 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -0.0 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.42 Bulk Shear: 1.04 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 ------------------------------------------------------------------------------- 500 262 12 215 4| 0.0 8.2 8.2| 7.3 0.0 7.3 14.6 0.85| 8.7 7.4 1000 268 14 247 6| 2.4 4.1 6.6| 15.1 0.0 15.1 15.1 0.83| 6.8 5.7 1500 271 15 256 6| 1.1 2.7 3.8| 15.5 0.0 15.5 10.3 0.67| 5.7 3.8 2000 272 15 259 6| 1.1 2.1 3.1| 15.6 0.0 15.6 7.8 0.57| 5.1 2.9 2500 273 14 259 5| 1.4 1.6 3.0| 15.6 -0.0 15.6 6.2 0.44| 4.8 2.1 3000 273 13 257 4| 1.2 1.5 2.7| 15.8 -0.0 15.8 5.3 0.45| 4.3 1.9 4000 270 12 242 3| 0.9 1.3 2.2| 15.9 -0.3 15.6 3.9 0.39| 3.7 1.5 5000 264 12 221 4| 0.7 1.2 1.9| 15.9 -2.7 13.2 2.6 0.30| 3.4 1.0 6000 250 13 203 7| 0.6 2.2 2.7| 15.9 -63.4 -47.5 -7.9 -0.00| 4.8 -0.0 Wrote GIF file: /home/apache/climate/data/raob//ED868/skewt/ED868.skewt.20250418.12.gif