UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for ED739... Searching the city database file for: ED739 ... Date:0000Z 18 APR 25 Station: ED739 WMO ident: 10739 Latitude: 48.83 Longitude: 9.20 ------------------------------------------------------------------------------- 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 107 SFC 974 324 7.6 6.4 92 1.2 7.0 300 5 282.9 283.9 281.3 300.0 6.19 2 925 748 4.4 3.5 94 0.9 3.9 280 15 283.8 284.7 280.7 298.7 5.32 3 876 1189 1.2 1.2 100 0.0 1.2 264 15 284.9 285.8 280.6 298.4 4.76 4 870 1244 1.8 0.8 93 1.0 1.3 262 15 286.1 286.9 281.0 299.3 4.66 5 850 1432 1.6 0.1 90 1.5 0.9 255 15 287.8 288.6 281.7 300.8 4.53 6 822 1701 0.0 -0.3 98 0.3 -0.2 242 15 288.9 289.7 282.1 302.0 4.55 7 815 1770 0.8 -1.6 84 2.4 -0.3 239 15 290.5 291.2 282.4 302.5 4.17 8 769 2234 -2.3 -2.4 99 0.1 -2.3 216 16 292.0 292.7 283.1 304.1 4.17 9 757 2360 0.4 -6.6 59 7.0 -2.4 210 16 296.2 296.8 283.6 305.5 3.08 10 700 2984 -3.5 -8.0 71 4.5 -5.3 180 17 298.6 299.2 284.4 307.7 2.99 11 642 3662 -8.5 -10.0 89 1.5 -9.1 181 16 300.4 300.9 284.9 309.0 2.78 12 594 4262 -11.9 -16.2 70 4.3 -13.2 182 16 303.2 303.6 284.9 309.0 1.82 13 563 4670 -15.7 -17.9 83 2.2 -16.3 183 16 303.4 303.7 284.8 308.7 1.66 14 552 4819 -15.1 -24.1 46 9.0 -17.2 184 16 305.9 306.0 285.0 309.1 0.99 15 500 5560 -21.1 -29.1 49 8.0 -22.5 185 15 307.3 307.4 285.2 309.6 0.69 16 476 5920 -24.1 -29.1 63 5.0 -24.9 176 17 308.0 308.1 285.5 310.4 0.72 17 443 6438 -28.1 -38.1 38 10.0 -29.2 163 20 309.3 309.4 285.5 310.4 0.32 18 400 7160 -34.3 -37.0 76 2.7 -34.6 145 25 310.4 310.5 285.9 311.8 0.40 19 395 7248 -35.1 -37.5 79 2.4 -35.3 145 27 310.5 310.6 286.0 311.8 0.38 20 343 8219 -41.5 -53.5 26 12.0 -42.0 148 52 314.6 314.6 287.1 314.9 0.08 21 332 8440 -41.9 -59.9 12 18.0 -42.5 149 58 317.0 317.0 287.8 317.1 0.04 22 312 8859 -44.9 -57.9 22 13.0 -45.3 150 68 318.5 318.5 288.3 318.7 0.05 23 311 8880 -45.0 -58.2 22 13.2 -45.4 150 69 318.6 318.6 288.3 318.8 0.05 24 300 9120 -46.7 -61.7 17 15.0 -47.1 150 68 319.5 319.5 288.6 319.7 0.03 25 290 9343 -48.3 -64.3 14 16.0 -48.7 150 60 320.4 320.4 288.9 320.5 0.02 26 250 10320 -46.7 -78.7 1 32.0 -47.3 175 29 336.6 336.6 293.5 336.6 0.00 27 244 10481 -47.1 -79.1 1 32.0 -47.7 171 27 338.4 338.4 293.9 338.4 0.00 28 236 10703 -44.1 -79.1 1 35.0 -44.9 166 25 346.2 346.2 295.8 346.2 0.00 29 200 11800 -49.7 -83.7 1 34.0 -50.2 140 13 354.1 354.1 297.5 354.1 0.00 30 190 12134 -51.3 -84.3 1 33.0 -51.7 151 13 356.7 356.7 298.1 356.7 0.00 31 180 12488 -47.1 -84.1 1 37.0 -47.9 162 14 369.1 369.1 300.4 369.2 0.00 32 158 13342 -51.1 -86.1 1 35.0 -51.7 189 15 376.4 376.4 301.6 376.4 0.00 33 150 13680 -50.7 -85.7 1 35.0 -51.3 200 15 382.7 382.7 302.7 382.7 0.00 34 100 16300 -54.3 -88.3 1 34.0 -54.9 175 15 422.8 422.8 308.0 422.8 0.00 35 91 16906 -52.7 -88.7 1 36.0 -53.5 184 16 437.5 437.5 309.6 437.6 0.00 36 70 18580 -57.9 -89.9 1 32.0 -58.5 210 19 460.5 460.5 311.8 460.5 0.00 37 66 18950 -58.5 -90.5 1 32.0 -59.0 198 18 467.0 467.0 312.4 467.0 0.00 38 50 20700 -57.5 -91.5 1 34.0 -58.3 140 11 508.0 508.0 315.5 508.0 0.00 39 30 23950 -56.1 -92.1 0 36.0 -57.5 120 19 591.7 591.7 320.2 591.7 0.00 40 20 26540 -53.1 -90.1 0 37.0 -55.8 80 9 673.6 673.6 323.6 673.7 0.01 41 17 27589 -52.3 -89.3 0 37.0 -55.5 89 13 708.3 708.3 324.7 708.3 0.01 42 13 29317 -54.1 -91.1 0 37.0 -57.5 105 19 758.5 758.5 326.1 758.6 0.01 43 11 30402 -48.3 -86.3 0 38.0 -54.2 114 23 816.7 816.7 327.7 816.9 0.02 44 11 30402 -49.1 -87.1 0 38.0 -54.6 114 23 813.8 813.8 327.5 813.9 0.02 45 10 31030 -47.5 -86.5 0 39.0 -54.1 120 25 842.2 842.3 328.2 842.4 0.02 46 7.5 32943 -44.7 -84.7 0 40.0 -53.8 925.8 925.8 329.9 926.2 0.04 47 7.3 33124 -44.9 -84.9 0 40.0 -54.0 932.2 932.2 330.0 932.6 0.04 TRP 290 9343 -48.3 -64.3 14 16.0 -48.7 150 60 320.4 320.4 288.9 320.5 0.02 WND 311 8880 -45.0 -58.2 22 13.2 -45.4 150 69 318.6 318.6 288.3 318.8 0.05 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 803.13 mb = 1889.86 m = 6200.25 ft Freezing level: 758.78 mb = 2341.48 m = 7681.94 ft Freezing level: 751.15 mb = 2424.09 m = 7952.94 ft Wetbulb zero: 826.14 mb = 1660.92 m = 5449.16 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 77.42 % Est. max temperature: 13.50 C = 56.31 F Sfc-Lift cond lev (LCL): 956.28 mb = 475.09 m = 1558.68 ft T: 6.46 C 700-500 lapse rate: 6.83 C/km ThetaE index: 1.65 C Layer 925.0- 870.0 mb Conv cond level (CCL): 909.30 mb = 886.65 m = 2908.91 ft Mean mixing ratio: 5.37 g/kg Conv temperature: 8.89 C = 48.00 F Cap Strength: 8.61 C Lifted Index: 8.65 C Risk: None Lifted Index @300 mb: 14.69 C Lifted Index @700 mb: 6.56 C Showalter Index: 7.30 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.20 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 46.20 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 0.51 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 912.97 mb = 854.10 m = 2802.12 ft Lev Free Conv (LFC): 897.97 mb = 988.31 m = 3242.43 ft Equ Level (EL): 877.97 mb = 1170.78 m = 3841.11 ft B at Equ Level: 8.50 J/kg Max Parcel Lev (MPL): 847.97 mb = 1451.27 m = 4761.32 ft Wind level data Storm motion: 229 at 12 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 ---------------------------------------------------------- 0 974 324 300 5 4.3 -2.5 | 24 11 -4.6 -10.1 1 925 748 280 15 14.8 -2.6 | 330 12 5.9 -10.3 2 850 1432 255 15 14.5 3.9 | 304 7 5.6 -3.8 3 700 2984 180 17 0.0 17.0 | 136 13 -8.9 9.4 4 500 5560 185 15 1.3 14.9 | 134 11 -7.6 7.3 5 400 7160 145 25 -14.3 20.5 | 119 27 -23.3 12.8 6 311 8880 150 69 -34.5 59.8 | 140 68 -43.4 52.1 7 300 9120 150 68 -34.0 58.9 | 140 67 -42.9 51.2 8 290 9343 150 60 -30.0 52.0 | 139 59 -38.9 44.3 9 250 10320 175 29 -2.5 28.9 | 152 24 -11.4 21.2 10 200 11800 140 13 -8.4 10.0 | 98 17 -17.3 2.3 11 150 13680 200 15 5.1 14.1 | 150 7 -3.8 6.4 12 100 16300 175 15 -1.3 14.9 | 125 13 -10.2 7.3 13 70 18580 210 19 9.5 16.5 | 184 9 0.6 8.8 14 50 20700 140 11 -7.1 8.4 | 93 16 -16.0 0.8 15 30 23950 120 19 -16.5 9.5 | 94 25 -25.4 1.9 16 20 26540 80 9 -8.9 -1.6 | 63 20 -17.8 -9.2 17 10 31030 120 25 -21.7 12.5 | 99 31 -30.6 4.9 Wind Parameters Mean winds (0-6000m): 199.4 at 15.7 knts Storm direction: 229.4 at 11.8 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -69.7 tot: -69.7 m^2/s^2 ave: -23.2 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 43.29 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 ------------------------------------------------------------------------------- 500 284 11 351 10| 0.0 10.9 10.9| 0.0 -32.5 -32.5 -65.0 -0.99| 11.5-11.4 1000 275 13 336 10| 0.0 6.0 6.0| 0.0 -39.9 -39.9 -39.9 -0.88| 8.2 -7.2 1500 265 14 324 8| 0.0 4.8 4.8| 0.0 -47.0 -47.0 -31.3 -0.86| 7.6 -6.5 2000 254 14 308 6| 0.0 4.3 4.3| 0.0 -54.2 -54.2 -27.1 -0.87| 7.4 -6.5 2500 242 15 281 4| 0.0 4.0 4.0| 0.0 -64.8 -64.8 -25.9 -0.83| 7.4 -6.1 3000 230 15 234 3| 0.0 3.4 3.4| 0.0 -69.7 -69.7 -23.2 -0.82| 6.6 -5.4 4000 215 15 178 5| 0.1 2.5 2.7| 0.0 -70.3 -70.3 -17.6 -0.80| 5.1 -4.1 5000 206 15 161 7| 0.2 2.0 2.2| 0.0 -71.0 -71.0 -14.2 -0.79| 4.1 -3.3 6000 199 16 152 8| 0.2 2.2 2.3| 0.1 -75.7 -75.6 -12.6 -0.69| 4.1 -2.8 Wrote GIF file: /home/apache/climate/data/raob//ED739/skewt/ED739.skewt.20250418.00.gif