UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for ED548... Searching the city database file for: ED548 ... Date:1200Z 4 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 104 SFC 958 447 -1.3 -1.4 99 0.1 -1.3 160 5 275.2 275.8 274.0 285.0 3.60 2 925 726 -3.5 -3.5 100 0.0 -3.5 165 9 275.7 276.3 273.7 284.5 3.19 3 897 969 -5.1 -5.1 100 0.0 -5.1 176 11 276.5 277.0 273.8 284.6 2.91 4 895 986 -4.7 -4.8 99 0.1 -4.7 177 11 277.1 277.6 274.2 285.4 2.99 5 892 1013 -0.7 -4.1 78 3.4 -2.0 178 12 281.5 282.0 276.9 290.4 3.16 6 851 1391 0.8 -6.2 59 7.0 -1.9 195 15 286.9 287.4 279.1 295.1 2.82 7 850 1400 0.6 -6.4 59 7.0 -2.1 195 15 286.8 287.3 279.0 294.9 2.78 8 820 1688 -0.3 -7.3 59 7.0 -3.0 198 15 288.8 289.3 279.8 296.7 2.69 9 784 2046 -2.1 -11.1 50 9.0 -5.2 201 16 290.6 291.0 279.9 296.8 2.09 10 772 2168 -2.7 -6.9 73 4.2 -4.3 202 16 291.2 291.7 281.3 299.9 2.95 11 762 2272 -3.1 -10.1 58 7.0 -5.6 203 16 291.9 292.3 280.8 298.8 2.33 12 734 2567 -4.3 -8.5 72 4.2 -5.8 206 17 293.7 294.2 282.1 301.9 2.74 13 700 2939 -7.3 -9.5 84 2.2 -8.1 210 17 294.4 294.9 282.3 302.4 2.66 14 690 3051 -8.1 -10.1 85 2.0 -8.8 210 18 294.7 295.2 282.4 302.5 2.57 15 600 4121 -16.5 -16.6 99 0.1 -16.5 210 28 297.0 297.3 282.3 302.4 1.74 16 595 4184 -15.7 -16.8 91 1.1 -16.0 210 28 298.7 299.0 283.0 304.0 1.72 17 580 4377 -16.7 -17.6 93 0.9 -16.9 210 30 299.7 300.0 283.4 304.9 1.65 18 558 4667 -18.5 -25.5 54 7.0 -19.9 210 32 300.9 301.0 282.9 303.7 0.86 19 533 5008 -20.3 -25.3 64 5.0 -21.3 210 36 302.7 302.9 283.7 305.7 0.92 20 527 5092 -20.5 -27.5 53 7.0 -21.8 210 36 303.4 303.6 283.8 306.0 0.76 21 500 5480 -23.5 -31.5 48 8.0 -24.7 210 40 304.4 304.5 283.9 306.2 0.55 22 483 5731 -25.1 -36.1 35 11.0 -26.5 211 41 305.4 305.5 284.1 306.7 0.36 23 405 6974 -36.3 -42.3 54 6.0 -36.7 215 44 306.7 306.8 284.4 307.5 0.23 24 400 7060 -36.9 -44.9 43 8.0 -37.4 215 44 307.0 307.1 284.4 307.7 0.17 25 392 7200 -37.7 -48.7 31 11.0 -38.3 215 46 307.8 307.8 284.7 308.2 0.12 26 361 7761 -42.9 -49.9 46 7.0 -43.2 217 52 308.1 308.2 284.8 308.5 0.11 27 352 7931 -43.7 -55.7 25 12.0 -44.1 218 54 309.3 309.3 285.1 309.5 0.06 28 320 8566 -47.6 -61.4 19 13.8 -48.0 220 62 312.4 312.4 286.2 312.5 0.03 29 300 8990 -50.3 -65.3 15 15.0 -50.5 230 50 314.5 314.5 286.9 314.5 0.02 30 256 10010 -58.3 -74.3 11 16.0 -58.5 213 27 317.2 317.2 287.8 317.3 0.01 31 250 10160 -58.9 -72.9 15 14.0 -59.0 210 23 318.5 318.5 288.3 318.5 0.01 32 225 10811 -63.7 -70.7 38 7.0 -63.7 215 19 320.9 320.9 289.0 320.9 0.01 33 204 11409 -64.5 -78.5 13 14.0 -64.6 219 29 328.7 328.7 291.3 328.8 0.00 34 200 11530 -64.3 -79.3 11 15.0 -64.4 220 31 330.9 330.9 292.0 330.9 0.00 35 150 13310 -59.5 -83.5 3 24.0 -59.7 225 27 367.6 367.6 300.1 367.6 0.00 36 142 13654 -58.5 -83.5 3 25.0 -58.7 225 27 375.1 375.1 301.5 375.1 0.00 37 100 15850 -59.9 -84.9 2 25.0 -60.2 225 29 412.0 412.0 306.7 412.0 0.00 38 70 18060 -61.5 -87.5 2 26.0 -61.9 225 21 452.8 452.8 311.1 452.8 0.00 39 64 18613 -61.5 -87.5 2 26.0 -61.9 225 22 464.6 464.6 312.2 464.6 0.00 40 50 20120 -66.3 -89.3 3 23.0 -66.5 225 25 487.2 487.2 314.0 487.3 0.00 41 40 21459 -69.7 -90.7 3 21.0 -69.9 232 29 510.8 510.8 315.7 510.8 0.00 42 35 22259 -67.3 -89.3 3 22.0 -67.6 235 32 537.0 537.0 317.3 537.0 0.00 43 30 23180 -70.5 -91.5 3 21.0 -70.8 240 35 552.4 552.4 318.2 552.5 0.00 44 20 25570 -75.3 -93.3 4 18.0 -75.4 260 62 605.7 605.7 320.9 605.7 0.00 45 19 25866 -75.7 -93.7 4 18.0 -75.9 260 64 613.4 613.4 321.2 613.4 0.00 46 16 26869 -71.5 -92.5 3 21.0 -71.9 258 73 658.0 658.0 323.0 658.0 0.00 47 13 28085 -74.5 -94.5 3 20.0 -74.8 257 83 687.9 687.9 324.0 687.9 0.00 48 10 29630 -69.3 -91.3 3 22.0 -70.1 255 95 760.9 760.9 326.3 760.9 0.01 49 8.5 30596 -71.3 -93.3 2 22.0 -72.0 789.3 789.3 327.0 789.3 0.01 50 7.1 31663 -69.9 -92.9 2 23.0 -70.9 836.7 836.7 328.1 836.8 0.01 51 6.7 32011 -66.7 -91.7 2 25.0 -68.2 864.1 864.1 328.7 864.2 0.01 TRP 225 10811 -63.7 -70.7 38 7.0 -63.7 215 19 320.9 320.9 289.0 320.9 0.01 WND 320 8566 -47.6 -61.4 19 13.8 -48.0 220 62 312.4 312.4 286.2 312.5 0.03 Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: Surface below freezing Freezing level: 872.87 mb = 1189.19 m = 3901.49 ft Freezing level: 830.00 mb = 1591.94 m = 5222.83 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 75.49 % Est. max temperature: 12.70 C = 54.85 F Sfc-Lift cond lev (LCL): 956.31 mb = 461.03 m = 1512.55 ft T: -1.41 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.10 C Layer 762.0- 734.0 mb Conv cond level (CCL): 920.62 mb = 763.44 m = 2504.70 ft Mean mixing ratio: 3.15 g/kg Conv temperature: -0.67 C = 30.80 F Cap Strength: 14.28 C Lifted Index: 14.62 C Risk: None Lifted Index @300 mb: 19.17 C Lifted Index @700 mb: 10.02 C Showalter Index: 9.12 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 127.35 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.58 J/kg Max Up Vert Vel: 10.54 m/s Conv Inhibition (B-): 60014.91 J/kg Cap Strength: 14.60 C Lift Cond Lev (LCL): 881.29 mb = 1109.92 m = 3641.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 19 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 ---------------------------------------------------------- 0 958 447 160 5 -1.7 4.7 | 73 18 -17.4 -5.3 1 925 726 165 9 -2.3 8.7 | 86 18 -18.0 -1.3 2 850 1400 195 15 3.9 14.5 | 111 13 -11.8 4.5 3 700 2939 210 17 8.5 14.7 | 123 9 -7.2 4.7 4 500 5480 210 40 20.0 34.6 | 190 25 4.3 24.7 5 400 7060 215 44 25.2 36.0 | 200 28 9.6 26.1 6 320 8566 220 62 39.9 47.5 | 213 45 24.2 37.5 7 300 8990 230 50 38.3 32.1 | 226 32 22.6 22.2 8 250 10160 210 23 11.5 19.9 | 157 11 -4.2 9.9 9 225 10811 215 19 10.9 15.6 | 139 7 -4.8 5.6 10 200 11530 220 31 19.9 23.7 | 197 14 4.3 13.8 11 150 13310 225 27 19.1 19.1 | 201 10 3.4 9.1 12 100 15850 225 29 20.5 20.5 | 205 12 4.8 10.5 13 70 18060 225 21 14.8 14.8 | 171 5 -0.8 4.9 14 50 20120 225 25 17.7 17.7 | 195 8 2.0 7.7 15 30 23180 240 35 30.3 17.5 | 243 16 14.6 7.5 16 20 25570 260 62 61.1 10.8 | 269 45 45.4 0.8 17 10 29630 255 95 91.8 24.6 | 259 77 76.1 14.6 Wind Parameters Mean winds (0-6000m): 207.5 at 24.8 knts Storm direction: 237.5 at 18.6 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 64.2 neg: 0.0 tot: 64.2 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.14 Bulk Shear: 48.92 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 ------------------------------------------------------------------------------- 500 167 8 84 18| 6.4 0.0 6.4| 29.5 0.0 29.5 59.0 0.94| 6.8 6.4 1000 181 11 93 16| 5.8 0.0 5.8| 47.5 0.0 47.5 47.5 0.85| 6.6 5.6 1500 188 12 99 14| 4.2 0.0 4.2| 49.9 0.0 49.9 33.2 0.81| 4.9 4.0 2000 193 13 103 13| 3.4 0.0 3.4| 52.0 0.0 52.0 26.0 0.78| 4.1 3.2 2500 197 14 106 12| 3.0 0.0 3.0| 53.9 0.0 53.9 21.6 0.76| 3.6 2.7 3000 199 15 110 11| 2.5 0.8 3.2| 64.2 0.0 64.2 21.4 0.80| 3.8 3.0 4000 203 18 125 11| 1.8 1.7 3.6| 84.7 0.0 84.7 21.2 0.76| 4.0 3.0 5000 206 21 145 11| 1.5 2.3 3.8|105.2 0.0 105.2 21.0 0.68| 4.1 2.8 6000 207 25 161 13| 1.5 1.9 3.5|125.4 0.0 125.4 20.9 0.70| 3.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//ED548/skewt/ED548.skewt.20251204.12.gif