UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for ED548... Searching the city database file for: ED548 ... Date:1200Z 19 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 191 SFC 969 447 2.8 2.7 99 0.1 2.8 155 7 278.4 279.3 277.4 291.6 4.79 2 954 573 1.8 1.6 99 0.2 1.7 180 12 278.7 279.4 277.2 291.0 4.50 3 945 650 2.2 1.4 94 0.8 1.8 195 16 279.8 280.6 277.7 292.2 4.48 4 931 772 6.2 1.9 74 4.3 4.2 220 21 285.1 285.9 280.6 298.4 4.71 5 925 825 6.4 2.5 76 3.9 4.5 230 23 285.9 286.7 281.3 299.8 4.95 6 924 834 6.4 2.6 77 3.8 4.5 230 23 285.9 286.8 281.3 300.0 4.99 7 850 1517 4.2 2.0 86 2.2 3.1 240 33 290.5 291.5 283.6 305.5 5.20 8 832 1691 4.2 0.1 75 4.1 2.2 241 32 292.3 293.2 283.7 305.8 4.63 9 716 2893 -4.3 -5.2 93 0.9 -4.7 249 22 295.8 296.5 284.0 306.6 3.62 10 700 3072 -2.5 -5.0 83 2.5 -3.6 250 21 299.7 300.4 285.7 311.1 3.76 11 696 3118 -2.3 -6.3 74 4.0 -4.0 249 21 300.4 301.1 285.7 310.9 3.43 12 633 3864 -7.9 -7.9 100 0.0 -7.9 234 19 302.3 302.9 286.2 312.5 3.33 13 610 4151 -9.9 -9.9 100 0.0 -9.9 228 19 303.2 303.8 286.2 312.4 2.95 14 599 4292 -10.1 -13.6 75 3.5 -11.3 225 18 304.6 305.0 285.9 311.6 2.23 15 525 5293 -18.3 -18.4 99 0.1 -18.3 203 16 306.4 306.7 286.0 311.9 1.71 16 519 5380 -16.5 -20.7 70 4.2 -17.6 201 16 309.6 309.9 286.8 314.3 1.42 17 500 5660 -17.5 -24.5 54 7.0 -19.1 195 15 311.7 311.9 287.2 315.2 1.05 18 436 6676 -23.1 -41.1 18 18.0 -25.4 213 19 317.1 317.1 288.1 317.9 0.24 19 400 7300 -28.9 -38.9 38 10.0 -30.1 225 21 317.4 317.5 288.3 318.6 0.33 20 375 7757 -32.9 -41.9 40 9.0 -33.7 216 20 318.0 318.1 288.4 319.0 0.26 21 342 8399 -36.9 -55.9 12 19.0 -37.9 203 19 321.1 321.1 289.2 321.3 0.06 22 300 9290 -44.5 -59.5 17 15.0 -45.0 185 17 322.6 322.6 289.6 322.8 0.04 23 262 10179 -52.7 -58.7 48 6.0 -52.8 204 14 323.4 323.4 289.8 323.6 0.05 24 250 10480 -55.3 -61.3 47 6.0 -55.4 210 13 323.9 323.9 290.0 324.0 0.04 25 207 11652 -65.1 -68.1 66 3.0 -65.1 197 18 326.4 326.4 290.7 326.5 0.02 26 200 11860 -66.3 -72.3 43 6.0 -66.3 195 19 327.8 327.8 291.1 327.8 0.01 27 196 11982 -66.9 -73.9 37 7.0 -67.0 199 22 328.7 328.7 291.3 328.7 0.01 28 174 12696 -70.5 -76.5 41 6.0 -70.5 225 40 334.2 334.2 292.9 334.2 0.01 29 150 13590 -64.9 -82.9 7 18.0 -65.0 255 29 358.3 358.3 298.4 358.3 0.00 30 139 14058 -60.9 -83.9 3 23.0 -61.1 251 32 373.2 373.2 301.1 373.2 0.00 31 128 14564 -65.1 -85.1 5 20.0 -65.2 247 35 374.5 374.5 301.4 374.6 0.00 32 116 15166 -62.3 -86.3 3 24.0 -62.5 242 39 390.4 390.4 303.9 390.4 0.00 33 100 16070 -67.3 -87.3 4 20.0 -67.4 235 44 397.7 397.7 304.9 397.7 0.00 34 70 18240 -64.9 -87.9 3 23.0 -65.1 250 44 445.5 445.5 310.4 445.6 0.00 35 66 18598 -64.3 -87.3 3 23.0 -64.6 250 48 454.4 454.4 311.3 454.4 0.00 36 57 19482 -68.3 -89.3 3 21.0 -68.5 250 57 464.8 464.8 312.2 464.8 0.00 37 50 20270 -65.7 -88.7 3 23.0 -66.0 250 66 488.7 488.7 314.1 488.7 0.00 38 48 20518 -63.9 -88.9 2 25.0 -64.3 251 68 498.7 498.7 314.8 498.7 0.00 39 37 22091 -68.7 -90.7 3 22.0 -68.9 256 83 524.9 524.9 316.6 524.9 0.00 40 34 22601 -64.7 -89.7 2 25.0 -65.1 258 88 548.3 548.3 318.0 548.3 0.00 41 30 23360 -66.9 -89.9 3 23.0 -67.3 260 95 562.3 562.3 318.8 562.3 0.00 42 24 24695 -71.1 -92.1 3 21.0 -71.3 263 103 587.1 587.1 320.0 587.1 0.00 43 21 25489 -68.9 -91.9 2 23.0 -69.3 264 108 616.6 616.6 321.3 616.6 0.00 44 20 25780 -70.5 -91.5 3 21.0 -70.8 265 110 620.4 620.4 321.5 620.4 0.00 45 17 26737 -72.5 -93.5 3 21.0 -72.8 269 115 643.5 643.5 322.4 643.5 0.00 46 16 27093 -71.9 -92.9 3 21.0 -72.3 270 116 656.7 656.7 322.9 656.7 0.00 47 14 27868 -76.9 -94.9 4 18.0 -77.1 273 120 665.3 665.3 323.3 665.3 0.00 48 13 28298 -72.7 -93.7 3 21.0 -73.1 274 122 694.1 694.1 324.3 694.1 0.00 49 11 29269 -75.9 -94.9 3 19.0 -76.2 278 127 716.4 716.4 325.0 716.5 0.00 50 10 29830 -67.5 -91.5 2 24.0 -68.5 280 130 767.6 767.6 326.4 767.7 0.01 51 10 29830 -67.9 -92.9 2 25.0 -68.8 280 130 766.1 766.1 326.4 766.1 0.01 52 10 29830 -67.3 -91.3 2 24.0 -68.3 280 130 768.3 768.3 326.4 768.4 0.01 53 8.0 31161 -71.7 -93.7 2 22.0 -72.4 801.5 801.5 327.3 801.5 0.01 54 7.5 31549 -63.9 -91.9 1 28.0 -65.8 848.0 848.0 328.4 848.1 0.01 55 7.0 31973 -63.3 -90.3 1 27.0 -65.5 867.4 867.4 328.8 867.5 0.02 56 5.0 34048 -61.9 -89.9 1 28.0 -65.1 961.4 961.4 330.5 961.6 0.02 TRP 174 12696 -70.5 -76.5 41 6.0 -70.5 225 40 334.2 334.2 292.9 334.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 774.68 mb = 2285.09 m = 7496.94 ft Wetbulb zero: 794.31 mb = 2062.21 m = 6765.70 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 84.91 % Est. max temperature: 16.93 C = 62.48 F Sfc-Lift cond lev (LCL): 967.37 mb = 460.45 m = 1510.64 ft T: 2.69 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.53 C Layer 954.0- 945.0 mb Conv cond level (CCL): 969.00 mb = 446.78 m = 1465.81 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 2.93 C = 37.28 F Cap Strength: 11.25 C Lifted Index: 12.54 C Risk: None Lifted Index @300 mb: 17.24 C Lifted Index @700 mb: 7.79 C Showalter Index: 7.73 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.50 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.98 J/kg Max Up Vert Vel: 10.20 m/s Conv Inhibition (B-): 53783.34 J/kg Cap Strength: 12.33 C Lift Cond Lev (LCL): 882.68 mb = 1208.24 m = 3964.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 16 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 ---------------------------------------------------------- 0 969 447 155 7 -3.0 6.3 | 102 19 -18.5 4.0 1 925 825 230 23 17.6 14.8 | 189 13 2.0 12.4 2 850 1517 240 33 28.6 16.5 | 223 19 13.0 14.1 3 700 3072 250 21 19.7 7.2 | 221 6 4.2 4.8 4 500 5660 195 15 3.9 14.5 | 136 17 -11.7 12.1 5 400 7300 225 21 14.8 14.8 | 177 12 -0.7 12.5 6 300 9290 185 17 1.5 16.9 | 136 20 -14.1 14.6 7 250 10480 210 13 6.5 11.3 | 134 13 -9.1 8.9 8 200 11860 195 19 4.9 18.4 | 146 19 -10.7 16.0 9 174 12696 225 40 28.3 28.3 | 206 29 12.7 25.9 10 150 13590 255 29 28.0 7.5 | 248 13 12.4 5.1 11 100 16070 235 44 36.0 25.2 | 222 31 20.5 22.9 12 70 18240 250 44 41.3 15.0 | 244 29 25.8 12.7 13 50 20270 250 66 62.0 22.6 | 246 51 46.4 20.2 14 30 23360 260 95 93.6 16.5 | 260 79 78.0 14.1 15 20 25780 265 110 109.6 9.6 | 266 94 94.0 7.2 16 10 29830 280 130 128.0 -22.6 | 283 115 112.4 -24.9 Wind Parameters Mean winds (0-6000m): 231.3 at 21.0 knts Storm direction: 261.3 at 15.8 knts Shear (0-3000m) pos: 4.0 neg: 0.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 143.3 neg: -6.2 tot: 137.2 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 14.12 Bulk Shear: 3.68 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 ------------------------------------------------------------------------------- 500 221 17 157 11| 24.8 0.0 24.8|109.9 0.0 109.9 219.8 0.96| 28.3 27.1 1000 231 23 190 12| 16.5 0.0 16.5|136.7 0.0 136.7 136.7 0.92| 18.3 16.8 1500 235 26 204 13| 10.4 0.0 10.4|142.8 0.0 142.8 95.2 0.85| 13.7 11.7 2000 237 26 209 13| 6.9 0.0 6.9|143.3 -0.0 143.3 71.7 0.77| 11.3 8.8 2500 239 26 211 13| 4.8 0.0 4.8|143.3 -0.8 142.6 57.0 0.70| 9.9 7.0 3000 240 25 211 12| 4.0 0.5 4.6|143.3 -6.2 137.2 45.7 0.59| 8.9 5.3 4000 239 23 205 11| 3.0 1.4 4.4|143.3 -21.0 122.4 30.6 0.42| 7.6 3.2 5000 235 22 194 10| 2.4 1.7 4.1|143.3 -39.6 103.8 20.8 0.30| 6.8 2.0 6000 231 21 184 11| 2.3 1.4 3.8|162.5 -43.8 118.7 19.8 0.32| 6.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//ED548/skewt/ED548.skewt.20251219.12.gif