UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 7 DEC 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 118 140 3 SFC 999 126 3.6 3.5 99 0.1 3.5 140 3 276.8 277.7 276.7 290.2 4.92 2 978 300 7.6 4.0 78 3.6 5.8 163 7 282.5 283.4 280.0 297.0 5.21 3 925 758 5.6 -0.4 65 6.0 2.9 225 19 285.0 285.7 279.7 296.4 4.01 4 909 900 4.4 -0.6 70 5.0 2.2 218 18 285.2 285.9 279.8 296.7 4.02 5 850 1442 -0.3 -2.3 86 2.0 -1.2 190 13 285.8 286.5 279.8 296.7 3.80 6 834 1593 -1.7 -3.0 91 1.3 -2.3 195 13 285.9 286.6 279.7 296.4 3.67 7 827 1661 0.0 -4.1 74 4.1 -1.7 198 13 288.4 289.0 280.6 298.3 3.41 8 818 1748 -0.3 -6.3 64 6.0 -2.6 201 13 289.0 289.5 280.2 297.5 2.91 9 783 2097 -1.7 -8.7 59 7.0 -4.3 213 13 291.1 291.6 280.7 298.6 2.53 10 723 2728 -3.9 -16.9 36 13.0 -7.8 236 13 295.4 295.7 281.3 299.8 1.41 11 700 2982 -6.3 -17.3 41 11.0 -9.5 245 13 295.5 295.8 281.3 299.9 1.40 12 647 3594 -9.3 -27.3 22 18.0 -13.2 265 19 298.8 299.0 281.7 300.9 0.63 13 598 4197 -13.1 -35.1 14 22.0 -16.7 285 26 301.2 301.3 282.3 302.4 0.32 14 556 4748 -16.3 -43.3 8 27.0 -19.7 303 31 303.8 303.8 283.1 304.3 0.15 15 530 5107 -17.9 -45.9 7 28.0 -21.1 315 35 306.1 306.1 284.0 306.5 0.12 16 500 5540 -21.3 -45.3 10 24.0 -23.9 330 40 307.1 307.1 284.4 307.6 0.13 17 493 5644 -21.1 -47.1 8 26.0 -23.8 330 42 308.6 308.6 284.9 309.0 0.11 18 445 6399 -23.5 -35.5 32 12.0 -25.3 330 55 314.7 314.8 287.5 316.2 0.42 19 436 6548 -24.7 -32.7 47 8.0 -25.9 330 57 315.0 315.1 287.8 317.0 0.56 20 400 7170 -30.3 -38.3 46 8.0 -31.2 330 68 315.6 315.7 287.7 316.9 0.35 21 381 7514 -32.7 -34.5 84 1.8 -32.9 331 71 316.9 317.0 288.3 318.8 0.54 22 332 8467 -39.9 -48.9 38 9.0 -40.4 333 80 319.7 319.8 288.8 320.2 0.13 23 306 9018 -44.7 -48.4 66 3.7 -44.9 335 86 320.5 320.6 289.1 321.1 0.15 24 300 9150 -45.5 -49.2 66 3.7 -45.7 335 87 321.2 321.3 289.3 321.8 0.14 25 250 10340 -55.5 -62.5 41 7.0 -55.6 335 97 323.6 323.6 289.9 323.7 0.03 26 232 10810 -59.5 -68.7 29 9.2 -59.6 330 97 324.5 324.5 290.1 324.5 0.02 27 226 10973 -60.9 -70.9 26 10.0 -61.0 332 92 324.8 324.8 290.2 324.8 0.01 28 200 11720 -66.9 -71.9 49 5.0 -67.0 340 68 326.8 326.8 290.8 326.9 0.01 29 195 11873 -67.7 -72.7 49 5.0 -67.7 335 68 327.9 327.9 291.1 328.0 0.01 30 183 12258 -64.3 -69.3 50 5.0 -64.4 331 62 339.4 339.5 294.2 339.5 0.02 31 160 13076 -66.3 -78.3 17 12.0 -66.4 324 48 349.4 349.4 296.5 349.4 0.01 32 150 13470 -63.1 -76.1 16 13.0 -63.2 320 42 361.4 361.4 299.0 361.4 0.01 33 101 15909 -64.5 -92.5 1 28.0 -64.7 310 31 402.0 402.0 305.5 402.0 0.00 34 100 15970 -64.7 -92.7 1 28.0 -64.8 310 31 402.7 402.7 305.6 402.7 0.00 35 84 17020 -68.9 -95.9 1 27.0 -69.0 310 33 414.8 414.8 307.1 414.8 0.00 36 70 18110 -67.7 -94.7 1 27.0 -67.8 310 35 439.5 439.5 309.8 439.6 0.00 37 50 20130 -68.9 -95.9 1 27.0 -69.1 295 42 481.1 481.1 313.5 481.1 0.00 38 31 22976 -71.1 -97.1 1 26.0 -71.3 300 49 545.7 545.7 317.8 545.7 0.00 39 30 23170 -70.3 -96.3 1 26.0 -70.5 300 50 553.0 553.0 318.2 553.0 0.00 40 23 24755 -68.1 -95.1 1 27.0 -68.5 297 50 603.1 603.1 320.7 603.1 0.00 41 20 25590 -70.1 -96.1 1 26.0 -70.5 295 50 621.6 621.6 321.6 621.6 0.00 42 16 26912 -72.3 -98.3 1 26.0 -72.6 289 58 655.4 655.4 322.9 655.4 0.00 43 10 29700 -69.3 -96.3 1 27.0 -70.1 275 75 760.9 760.9 326.3 760.9 0.00 44 6.8 32030 -64.5 -92.5 1 28.0 -66.4 869.6 869.6 328.8 869.7 0.01 TRP 195 11873 -67.7 -72.7 49 5.0 -67.7 335 68 327.9 327.9 291.1 328.0 0.01 WND 232 10810 -59.5 -68.7 29 9.2 -59.6 330 97 324.5 324.5 290.1 324.5 0.02 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 853.77 mb = 1407.43 m = 4617.48 ft Freezing level: 827.00 mb = 1660.72 m = 5448.48 ft Freezing level: 827.00 mb = 1660.72 m = 5448.48 ft Wetbulb zero: 870.35 mb = 1251.02 m = 4104.34 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 41.33 % Est. max temperature: 12.61 C = 54.69 F Sfc-Lift cond lev (LCL): 997.34 mb = 139.78 m = 458.59 ft T: 3.91 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.77 C Layer 818.0- 783.0 mb Conv cond level (CCL): 856.34 mb = 1382.04 m = 4534.20 ft Mean mixing ratio: 4.54 g/kg Conv temperature: 12.53 C = 54.56 F Cap Strength: 10.26 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 5.46 C Showalter Index: 10.03 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.00 C K Index: 7.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.34 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 63658.04 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 887.86 mb = 1090.30 m = 3577.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 17 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 ---------------------------------------------------------- 0 999 126 140 3 -1.9 2.3 | 144 20 -11.6 15.8 1 925 758 225 19 13.4 13.4 | 188 27 3.8 27.0 2 850 1442 190 13 2.3 12.8 | 164 27 -7.4 26.3 3 700 2982 245 13 11.8 5.5 | 186 19 2.1 19.0 4 500 5540 330 40 20.0 -34.6 | 334 24 10.3 -21.1 5 400 7170 330 68 34.0 -58.9 | 332 51 24.3 -45.4 6 300 9150 335 87 36.8 -78.8 | 337 71 27.1 -65.3 7 250 10340 335 97 41.0 -87.9 | 337 81 31.3 -74.4 8 232 10810 330 97 48.5 -84.0 | 331 80 38.8 -70.5 9 200 11720 340 68 23.3 -63.9 | 345 52 13.6 -50.4 10 195 11873 335 68 28.7 -61.6 | 338 52 19.1 -48.1 11 150 13470 320 42 27.0 -32.2 | 317 25 17.3 -18.6 12 100 15970 310 31 23.7 -19.9 | 294 15 14.1 -6.4 13 70 18110 310 35 26.8 -22.5 | 298 19 17.1 -9.0 14 50 20130 295 42 38.1 -17.7 | 278 29 28.4 -4.2 15 30 23170 300 50 43.3 -25.0 | 289 36 33.6 -11.5 16 20 25590 295 50 45.3 -21.1 | 282 36 35.7 -7.6 17 10 29700 275 75 74.7 -6.5 | 264 65 65.1 7.0 Wind Parameters Mean winds (0-6000m): 294.5 at 22.2 knts Storm direction: 324.5 at 16.6 knts Shear (0-3000m) pos: 3.3 neg: 0.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 48.3 deg Storm rel helicity (0-3000m) pos: 195.3 neg: -72.6 tot: 122.7 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 65.83 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 ------------------------------------------------------------------------------- 500 216 9 169 21| 15.2 0.0 15.2| 92.6 0.0 92.6 185.1 0.81| 17.5 14.1 1000 216 13 176 24| 7.6 0.2 7.8|129.0 -38.5 90.5 90.5 0.50| 14.0 7.0 1500 211 14 174 25| 5.1 1.3 6.4|136.8 -72.6 64.2 42.8 0.30| 11.4 3.4 2000 209 13 173 25| 4.1 1.0 5.1|159.3 -72.6 86.7 43.4 0.36| 9.6 3.4 2500 212 13 174 25| 3.5 0.8 4.3|176.7 -72.6 104.1 41.6 0.39| 8.5 3.3 3000 217 13 176 24| 3.3 0.6 4.0|195.3 -72.6 122.7 40.9 0.43| 7.9 3.4 4000 235 15 186 22| 3.9 0.5 4.4|268.2 -72.6 195.6 48.9 0.57| 7.9 4.5 5000 264 18 209 17| 4.1 0.4 4.5|360.3 -72.6 287.7 57.5 0.67| 8.5 5.7 6000 294 22 248 11| 3.9 0.8 4.6|411.3 -76.2 335.0 55.8 0.63| 8.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251207.23.gif