UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122523.upa.cvt Date: 2300Z 25 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 25 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 145 5.4 0.9 73 4.5 3.4 90 8 277.1 277.8 275.7 288.1 4.01 1 1005 249 5.0 0.3 72 4.7 2.9 83 15 277.8 278.4 275.9 288.4 3.88 2 1000 290 4.6 0.1 73 4.5 2.7 80 18 277.8 278.4 275.8 288.3 3.85 3 925 919 -1.1 -1.1 100 0.0 -1.1 75 22 278.2 278.8 276.0 288.7 3.81 4 923 936 -1.1 -1.1 100 0.0 -1.1 76 22 278.4 279.0 276.1 288.9 3.82 5 894 1190 -3.1 -3.1 100 0.0 -3.1 87 25 278.8 279.4 275.7 288.3 3.40 6 892 1207 -3.3 -3.9 96 0.6 -3.6 88 25 278.8 279.4 275.5 287.8 3.21 7 891 1216 -3.5 -6.2 82 2.7 -4.5 88 25 278.7 279.2 274.7 286.3 2.69 8 890 1225 -3.3 -9.3 63 6.0 -5.3 89 25 279.0 279.4 274.0 285.0 2.12 9 886 1261 -2.7 -10.7 54 8.0 -5.3 90 26 280.0 280.3 274.2 285.4 1.91 10 876 1351 -0.5 -12.5 40 12.0 -4.3 94 27 283.2 283.5 275.6 288.1 1.67 11 871 1397 0.0 -12.0 40 12.0 -3.9 96 27 284.2 284.5 276.3 289.3 1.75 12 863 1471 -0.3 -15.3 31 15.0 -4.8 100 28 284.6 284.8 275.9 288.6 1.35 13 859 1508 -0.5 -14.5 34 14.0 -4.8 101 28 284.8 285.0 276.2 289.1 1.44 14 857 1526 -0.3 -24.3 14 24.0 -6.1 102 28 285.2 285.3 275.2 287.1 0.62 15 850 1592 -0.3 -27.3 11 27.0 -6.4 105 29 285.8 285.9 275.3 287.3 0.48 16 846 1630 -0.3 -28.3 10 28.0 -6.5 105 29 286.2 286.3 275.4 287.6 0.44 17 839 1696 -0.7 -23.7 16 23.0 -6.3 106 30 286.5 286.6 275.9 288.6 0.67 18 833 1753 -0.5 -25.5 13 25.0 -6.4 106 31 287.3 287.4 276.2 289.1 0.58 19 827 1811 -0.5 -20.5 20 20.0 -5.9 106 31 287.9 288.0 277.0 290.7 0.90 20 795 2126 -1.1 -25.1 14 24.0 -7.0 108 35 290.5 290.6 277.9 292.5 0.63 21 771 2369 -1.9 -27.9 12 26.0 -7.8 110 37 292.2 292.3 278.5 293.8 0.50 22 753 2557 -3.3 -24.3 18 21.0 -8.4 111 39 292.7 292.8 279.0 294.9 0.71 23 742 2673 -3.1 -32.1 9 29.0 -9.0 112 40 294.1 294.2 279.2 295.3 0.35 24 700 3132 -4.9 -36.9 6 32.0 -10.7 115 45 297.1 297.1 280.4 297.8 0.23 25 688 3268 -5.7 -30.7 12 25.0 -10.9 114 46 297.6 297.7 280.9 299.1 0.43 26 683 3325 -5.5 -33.5 9 28.0 -11.0 114 46 298.5 298.5 281.1 299.6 0.33 27 670 3475 -6.5 -38.5 6 32.0 -12.0 114 47 299.0 299.0 281.2 299.7 0.20 28 664 3545 -7.1 -33.1 11 26.0 -12.1 113 47 299.1 299.2 281.4 300.3 0.35 29 659 3604 -7.3 -39.3 6 32.0 -12.6 113 47 299.5 299.6 281.4 300.2 0.19 30 646 3759 -8.5 -31.5 14 23.0 -13.0 113 48 299.9 300.0 281.9 301.3 0.42 31 636 3880 -9.1 -36.1 9 27.0 -13.8 112 49 300.5 300.6 282.0 301.5 0.27 32 623 4039 -10.1 -32.1 15 22.0 -14.3 112 50 301.2 301.2 282.4 302.6 0.42 33 597 4366 -12.5 -38.5 9 26.0 -16.5 110 51 302.1 302.1 282.5 302.9 0.23 34 594 4405 -12.5 -46.5 4 34.0 -16.8 110 51 302.5 302.5 282.5 302.9 0.10 35 590 4456 -12.9 -36.9 11 24.0 -16.7 110 52 302.6 302.7 282.8 303.6 0.27 36 584 4534 -13.3 -44.3 5 31.0 -17.4 110 52 303.1 303.1 282.8 303.5 0.13 37 574 4666 -13.9 -48.9 3 35.0 -18.0 109 53 303.9 303.9 283.1 304.1 0.08 38 563 4812 -14.3 -41.3 8 27.0 -18.1 109 53 305.1 305.1 283.7 305.7 0.18 39 548 5016 -15.9 -46.9 5 31.0 -19.6 108 54 305.5 305.6 283.8 305.9 0.10 40 545 5058 -16.1 -38.1 13 22.0 -19.4 108 55 305.8 305.8 284.1 306.7 0.26 41 544 5072 -16.3 -39.3 12 23.0 -19.6 108 55 305.7 305.7 284.0 306.5 0.23 42 523 5366 -18.7 -35.7 21 17.0 -21.2 106 56 306.3 306.3 284.4 307.5 0.35 43 519 5424 -19.1 -34.1 25 15.0 -21.5 106 57 306.5 306.5 284.5 307.9 0.41 44 517 5452 -19.3 -31.3 34 12.0 -21.4 106 57 306.6 306.7 284.7 308.4 0.54 45 500 5700 -21.3 -31.3 40 10.0 -22.9 105 58 307.1 307.2 284.9 309.0 0.56 46 499 5715 -21.5 -31.5 40 10.0 -23.1 105 58 307.0 307.1 284.9 308.9 0.55 47 493 5804 -21.9 -30.9 44 9.0 -23.4 105 58 307.6 307.7 285.2 309.6 0.59 48 491 5834 -21.7 -32.7 36 11.0 -23.4 105 58 308.2 308.3 285.2 309.9 0.50 49 485 5924 -22.5 -34.5 33 12.0 -24.2 106 59 308.3 308.4 285.2 309.7 0.42 50 476 6061 -23.3 -32.3 43 9.0 -24.7 106 59 308.9 309.0 285.6 310.8 0.53 51 472 6123 -23.7 -32.7 43 9.0 -25.1 106 60 309.2 309.3 285.7 311.0 0.52 52 469 6169 -24.1 -35.1 36 11.0 -25.6 106 60 309.3 309.3 285.6 310.7 0.41 53 466 6216 -24.3 -34.3 39 10.0 -25.8 107 60 309.6 309.7 285.7 311.1 0.45 54 400 7310 -32.3 -51.3 13 19.0 -33.6 110 64 313.0 313.0 286.5 313.3 0.08 55 300 9270 -48.7 -57.7 34 9.0 -49.0 120 87 316.7 316.7 287.7 316.9 0.05 56 250 10440 -57.3 -65.3 36 8.0 -57.4 120 99 320.9 320.9 289.0 321.0 0.02 57 234 10854 -60.3 -67.0 41 6.7 -60.3 120 106 322.5 322.5 289.5 322.6 0.02 58 212 11461 -64.7 -69.5 51 4.8 -64.7 115 92 324.8 324.8 290.2 324.9 0.02 59 200 11820 -60.3 -76.3 11 16.0 -60.4 120 76 337.3 337.3 293.6 337.3 0.01 60 150 13620 -59.7 -85.7 2 26.0 -59.9 120 31 367.2 367.2 300.1 367.2 0.00 61 100 16150 -60.3 -86.3 2 26.0 -60.6 65 10 411.2 411.2 306.7 411.2 0.00 62 98 16276 -60.7 -86.7 2 26.0 -61.0 68 10 412.8 412.8 306.9 412.8 0.00 63 92 16670 -58.5 -86.5 2 28.0 -58.9 76 9 424.7 424.7 308.3 424.7 0.00 64 85 17166 -60.1 -87.1 2 27.0 -60.4 86 9 431.2 431.2 309.0 431.2 0.00 65 82 17391 -57.7 -86.7 1 29.0 -58.2 90 8 440.6 440.6 309.9 440.6 0.00 66 72 18205 -61.1 -88.1 2 27.0 -61.4 106 7 450.0 450.0 310.8 450.0 0.00 67 70 18380 -59.7 -87.7 1 28.0 -60.2 110 7 456.7 456.7 311.5 456.7 0.00 68 66 18748 -59.5 -87.5 1 28.0 -60.0 88 7 464.9 464.9 312.2 464.9 0.00 69 63 19041 -57.1 -87.1 1 30.0 -57.8 71 6 476.4 476.4 313.1 476.4 0.00 70 55 19897 -59.1 -88.1 1 29.0 -59.7 20 6 490.6 490.7 314.2 490.7 0.00 71 52 20246 -61.5 -88.5 2 27.0 -62.0 360 5 493.0 493.0 314.4 493.0 0.00 72 51 20367 -60.5 -88.5 1 28.0 -61.0 352 5 498.1 498.1 314.8 498.1 0.00 73 50 20490 -61.7 -88.7 2 27.0 -62.1 345 5 498.1 498.1 314.8 498.1 0.00 74 45 21143 -62.1 -89.1 2 27.0 -62.6 340 7 512.3 512.4 315.8 512.4 0.00 75 42 21571 -61.1 -89.1 1 28.0 -61.7 336 9 525.0 525.0 316.6 525.1 0.00 76 39 22030 -62.3 -89.3 2 27.0 -62.9 333 11 533.2 533.2 317.1 533.3 0.00 77 35 22701 -61.3 -89.3 1 28.0 -62.0 328 13 552.6 552.6 318.2 552.6 0.00 78 33 23064 -63.5 -89.5 2 26.0 -64.1 325 15 556.2 556.2 318.4 556.2 0.00 79 30 23650 -63.7 -89.7 2 26.0 -64.3 320 17 571.0 571.0 319.2 571.0 0.00 80 26 24518 -66.9 -91.9 2 25.0 -67.4 315 24 585.7 585.8 319.9 585.8 0.00 81 22 25522 -68.1 -92.1 2 24.0 -68.5 309 33 610.8 610.8 321.1 610.9 0.00 82 20 26090 -70.1 -93.1 2 23.0 -70.5 305 38 621.6 621.6 321.6 621.6 0.00 83 19 26395 -70.5 -93.5 2 23.0 -70.9 629.5 629.5 321.9 629.6 0.00 TRP 212 11461 -64.7 -69.5 51 4.8 -64.7 115 92 324.8 324.8 290.2 324.9 0.02 WND 234 10854 -60.3 -67.0 41 6.7 -60.3 120 106 322.5 322.5 289.5 322.6 0.02 Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 939.47 mb = 797.61 m = 2616.81 ft Freezing level: 871.00 mb = 1396.90 m = 4582.95 ft Freezing level: 871.00 mb = 1396.90 m = 4582.95 ft Wetbulb zero: 946.87 mb = 730.46 m = 2396.50 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 28.61 % Est. max temperature: 12.62 C = 54.72 F Sfc-Lift cond lev (LCL): 949.86 mb = 705.05 m = 2313.12 ft T: 0.84 C 700-500 lapse rate: 6.39 C/km ThetaE index: 3.88 C Layer 894.0- 886.0 mb Conv cond level (CCL): 926.54 mb = 905.60 m = 2971.08 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 6.45 C = 43.61 F Cap Strength: 15.95 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 11.72 C Showalter Index: 16.94 C Risk: None Total Totals Index: 15.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: -6.00 C K Index: -38.30 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.30 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 1.72 J/kg Cap Strength: 16.07 C Lift Cond Lev (LCL): 930.07 mb = 874.91 m = 2870.40 ft Lev Free Conv (LFC): 905.07 mb = 1092.03 m = 3582.73 ft Equ Level (EL): 885.07 mb = 1269.21 m = 4164.01 ft B at Equ Level: -1.40 J/kg Max Parcel Lev (MPL): 885.07 mb = 1269.21 m = 4164.01 ft Wind level data Storm motion: 137 at 31 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 1018 145 90 8 -8.0 0.0 | 329 26 13.4 -22.5 1 1000 290 80 18 -17.7 -3.1 | 352 26 3.6 -25.7 2 925 919 75 22 -21.3 -5.7 | 360 28 0.1 -28.2 3 850 1592 105 29 -28.0 7.5 | 24 16 -6.6 -15.0 4 700 3132 115 45 -40.8 19.0 | 80 20 -19.4 -3.5 5 500 5700 105 58 -56.0 15.0 | 78 35 -34.7 -7.5 6 400 7310 110 64 -60.1 21.9 | 89 39 -38.8 -0.7 7 300 9270 120 87 -75.3 43.5 | 111 58 -54.0 21.0 8 250 10440 120 99 -85.7 49.5 | 113 70 -64.4 27.0 9 234 10854 120 106 -91.8 53.0 | 113 77 -70.4 30.5 10 212 11461 115 92 -83.4 38.9 | 105 64 -62.0 16.3 11 200 11820 120 76 -65.8 38.0 | 109 47 -44.4 15.5 12 150 13620 120 31 -26.8 15.5 | 38 9 -5.5 -7.0 13 100 16150 65 10 -9.1 -4.2 | 335 29 12.3 -26.8 14 70 18380 110 7 -6.6 2.4 | 324 25 14.8 -20.2 15 50 20490 345 5 1.3 -4.8 | 320 36 22.7 -27.4 16 30 23650 320 17 10.9 -13.0 | 318 48 32.3 -35.6 17 20 26090 305 38 31.1 -21.8 | 310 69 52.5 -44.3 Wind Parameters Mean winds (0-6000m): 106.5 at 41.4 knts Storm direction: 136.5 at 31.1 knts Shear (0-3000m) pos: 5.4 neg: 2.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 226.0 neg: 0.0 tot: 226.0 m^2/s^2 ave: 75.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 97.48 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 80 17 350 26| 0.0 12.9 12.9| 83.2 0.0 83.2 166.3 0.97| 13.1 12.6 1000 79 20 356 27| 2.6 6.5 9.1|116.8 0.0 116.8 116.8 0.89| 9.8 8.8 1500 86 22 2 24| 5.2 4.3 9.5|153.1 0.0 153.1 102.1 0.79| 10.3 8.1 2000 93 25 8 21| 5.2 3.2 8.5|176.7 0.0 176.7 88.4 0.83| 9.1 7.5 2500 98 27 16 20| 5.3 2.6 7.9|201.0 0.0 201.0 80.4 0.85| 8.4 7.1 3000 102 30 25 18| 5.4 2.2 7.6|226.0 0.0 226.0 75.3 0.85| 8.0 6.8 4000 106 34 41 17| 4.1 2.4 6.4|226.6 -0.4 226.2 56.6 0.76| 6.8 5.1 5000 107 38 52 19| 3.3 2.5 5.8|226.6 -5.1 221.6 44.3 0.67| 6.1 4.0 6000 107 41 60 21| 2.9 2.4 5.3|245.1 -9.6 235.4 39.2 0.63| 5.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251225.23.gif