UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122511.upa.cvt Date: 1100Z 25 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 25 DEC 25 Station: EG808 WMO ident: 3808 Latitude: 50.37 Longitude: -5.53 ------------------------------------------------------------------------------- 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 1014 88 3.8 -3.2 60 7.0 1.1 40 16 275.9 276.4 273.5 284.1 2.97 1 1010 121 3.4 -4.6 56 8.0 0.4 43 18 275.8 276.2 273.0 283.2 2.68 2 1000 201 2.6 -4.4 60 7.0 -0.0 50 22 275.8 276.2 273.1 283.4 2.75 3 975 405 1.0 -5.0 64 6.0 -1.2 58 28 276.1 276.6 273.2 283.6 2.70 4 938 714 -2.1 -5.9 75 3.8 -3.4 71 36 276.1 276.5 273.1 283.3 2.62 5 925 825 -2.9 -6.2 78 3.3 -4.1 75 39 276.3 276.8 273.2 283.6 2.60 6 910 954 -3.3 -6.0 82 2.7 -4.3 77 42 277.2 277.7 273.8 284.7 2.68 7 891 1121 -3.7 -5.4 88 1.7 -4.3 79 45 278.5 279.0 274.8 286.5 2.87 8 873 1282 -4.9 -5.6 95 0.7 -5.1 82 49 278.9 279.4 275.0 286.9 2.88 9 867 1336 -4.9 -6.8 87 1.9 -5.5 83 50 279.4 279.9 275.0 286.9 2.64 10 864 1364 -5.5 -6.9 90 1.4 -6.0 83 50 279.1 279.5 274.8 286.5 2.63 11 858 1418 -5.1 -9.0 74 3.9 -6.4 84 51 280.1 280.4 274.8 286.5 2.25 12 854 1455 -5.1 -9.4 72 4.3 -6.5 84 52 280.4 280.8 274.9 286.7 2.19 13 852 1473 -4.7 -12.7 54 8.0 -7.1 85 53 281.0 281.3 274.5 285.9 1.69 14 850 1492 -4.5 -14.5 46 10.0 -7.4 85 53 281.4 281.7 274.4 285.7 1.46 15 844 1548 -3.3 -24.3 18 21.0 -8.1 85 53 283.3 283.4 274.1 285.2 0.63 16 840 1585 -2.9 -28.9 11 26.0 -8.2 85 53 284.1 284.1 274.2 285.4 0.42 17 826 1718 -3.7 -27.7 14 24.0 -8.7 86 52 284.6 284.7 274.6 286.1 0.47 18 824 1738 -3.5 -27.5 14 24.0 -8.6 86 52 285.0 285.1 274.8 286.5 0.48 19 820 1776 -3.1 -21.1 23 18.0 -7.7 86 52 285.8 286.0 275.9 288.5 0.87 20 816 1815 -3.3 -13.3 46 10.0 -6.4 86 52 286.0 286.3 277.2 291.0 1.68 21 815 1824 -3.3 -9.3 63 6.0 -5.4 86 52 286.1 286.5 278.1 292.9 2.32 22 809 1883 -3.5 -8.5 68 5.0 -5.3 86 52 286.5 286.9 278.5 293.7 2.48 23 790 2071 -3.7 -10.7 58 7.0 -6.1 87 51 288.2 288.6 278.9 294.6 2.14 24 786 2111 -2.7 -10.7 54 8.0 -5.4 87 51 289.7 290.1 279.6 296.1 2.15 25 783 2141 -2.1 -8.1 63 6.0 -4.3 87 51 290.7 291.2 280.7 298.5 2.65 26 767 2305 -2.9 -7.9 68 5.0 -4.8 88 51 291.6 292.0 281.2 299.7 2.75 27 764 2336 -2.9 -9.9 58 7.0 -5.4 88 51 291.9 292.3 280.8 298.9 2.36 28 744 2545 -4.3 -11.3 58 7.0 -6.7 88 50 292.6 293.0 280.9 299.1 2.16 29 735 2641 -5.3 -11.3 63 6.0 -7.3 89 50 292.5 292.9 280.9 299.1 2.19 30 720 2803 -6.5 -11.5 68 5.0 -8.2 89 50 292.9 293.3 281.1 299.5 2.20 31 712 2890 -7.3 -12.3 67 5.0 -8.9 90 49 293.0 293.3 281.0 299.3 2.09 32 704 2978 -7.7 -13.7 62 6.0 -9.6 90 49 293.5 293.8 281.0 299.2 1.88 33 702 3000 -7.5 -16.5 48 9.0 -10.1 90 49 293.9 294.2 280.7 298.6 1.50 34 700 3022 -7.5 -17.5 45 10.0 -10.3 90 49 294.2 294.4 280.7 298.5 1.38 35 698 3044 -7.7 -17.7 45 10.0 -10.5 90 49 294.2 294.4 280.6 298.4 1.36 36 692 3111 -8.1 -17.1 48 9.0 -10.6 90 49 294.5 294.7 280.8 298.9 1.44 37 688 3157 -8.3 -15.3 57 7.0 -10.4 90 49 294.7 295.1 281.3 299.9 1.69 38 686 3179 -8.3 -17.3 48 9.0 -10.8 90 49 295.0 295.3 281.1 299.4 1.43 39 684 3202 -8.3 -16.3 52 8.0 -10.6 90 49 295.2 295.5 281.4 300.1 1.56 40 677 3282 -8.9 -15.9 57 7.0 -10.9 90 49 295.4 295.7 281.5 300.5 1.63 41 674 3316 -9.1 -16.1 57 7.0 -11.1 91 50 295.6 295.9 281.5 300.6 1.61 42 663 3443 -10.1 -16.1 61 6.0 -11.8 91 50 295.9 296.2 281.7 300.9 1.64 43 656 3525 -10.9 -15.0 72 4.1 -12.1 91 50 295.9 296.2 282.0 301.4 1.82 44 649 3607 -11.5 -15.2 74 3.7 -12.6 91 50 296.1 296.4 282.0 301.6 1.81 45 643 3679 -12.1 -16.9 67 4.8 -13.5 91 50 296.2 296.5 281.8 301.1 1.58 46 639 3726 -12.5 -16.1 74 3.6 -13.5 91 50 296.3 296.6 282.0 301.5 1.70 47 625 3895 -13.7 -17.0 76 3.3 -14.6 92 51 296.8 297.1 282.1 301.8 1.61 48 613 4043 -14.9 -18.9 71 4.0 -15.9 92 51 297.0 297.3 282.0 301.4 1.40 49 583 4420 -18.3 -20.0 86 1.7 -18.7 93 52 297.4 297.6 282.0 301.6 1.34 50 582 4433 -18.3 -20.6 82 2.3 -18.8 93 52 297.5 297.8 282.0 301.5 1.27 51 576 4510 -18.7 -21.4 79 2.7 -19.3 93 52 297.9 298.2 282.1 301.7 1.20 52 568 4615 -19.5 -22.3 78 2.8 -20.1 93 52 298.2 298.4 282.1 301.8 1.12 53 561 4707 -20.5 -22.6 83 2.1 -21.0 93 52 298.1 298.3 282.0 301.6 1.11 54 500 5550 -26.1 -34.1 47 8.0 -27.1 95 54 301.2 301.3 282.4 302.7 0.43 55 400 7120 -38.5 -48.5 34 10.0 -39.0 90 63 305.0 305.0 283.5 305.4 0.12 56 300 9040 -51.5 -68.5 11 17.0 -51.7 90 73 312.8 312.8 286.3 312.8 0.01 57 288 9304 -52.5 -70.5 10 18.0 -52.7 90 75 315.0 315.0 287.1 315.0 0.01 58 285 9372 -52.5 -71.0 9 18.5 -52.7 95 76 316.0 316.0 287.4 316.1 0.01 59 250 10220 -51.9 -76.9 3 25.0 -52.2 85 63 328.9 328.9 291.4 328.9 0.00 60 200 11660 -53.5 -79.5 3 26.0 -53.8 80 52 348.0 348.0 296.2 348.1 0.00 61 150 13510 -54.7 -82.7 2 28.0 -55.1 60 25 375.8 375.8 301.6 375.8 0.00 62 100 16110 -56.5 -84.5 2 28.0 -56.9 80 23 418.6 418.6 307.6 418.6 0.00 63 99 16174 -56.9 -84.9 2 28.0 -57.3 79 23 419.0 419.0 307.6 419.0 0.00 64 93 16571 -55.5 -84.5 2 29.0 -56.1 73 21 429.3 429.3 308.7 429.3 0.00 65 88 16922 -58.3 -85.3 2 27.0 -58.7 67 19 430.5 430.5 308.9 430.6 0.00 66 84 17216 -56.1 -85.1 1 29.0 -56.6 63 18 440.8 440.8 310.0 440.8 0.00 67 73 18104 -58.3 -86.3 2 28.0 -58.8 49 13 454.2 454.2 311.3 454.2 0.00 68 71 18280 -56.5 -85.5 1 29.0 -57.1 46 12 461.6 461.6 311.9 461.7 0.00 69 70 18370 -56.7 -85.7 1 29.0 -57.3 45 12 463.1 463.1 312.0 463.1 0.00 70 63 19038 -56.5 -85.5 1 29.0 -57.2 50 11 477.7 477.7 313.2 477.7 0.00 71 59 19452 -57.9 -85.9 2 28.0 -58.5 53 10 483.6 483.6 313.7 483.6 0.00 72 54 20012 -56.1 -86.1 1 30.0 -56.9 57 9 500.1 500.1 314.9 500.2 0.00 73 50 20500 -57.1 -86.1 1 29.0 -57.9 60 8 508.9 508.9 315.6 508.9 0.00 74 48 20758 -57.1 -86.1 1 29.0 -57.9 55 9 514.9 514.9 315.9 514.9 0.00 75 43 21446 -60.9 -87.9 2 27.0 -61.5 42 11 522.0 522.0 316.4 522.0 0.00 76 38 22212 -61.5 -88.5 2 27.0 -62.1 28 14 539.3 539.3 317.5 539.3 0.00 77 36 22547 -61.7 -88.7 2 27.0 -62.3 21 15 547.1 547.1 317.9 547.2 0.00 78 34 22902 -59.3 -88.3 1 29.0 -60.2 15 16 562.5 562.5 318.8 562.5 0.00 79 32 23280 -61.3 -88.3 2 27.0 -62.0 8 18 567.0 567.0 319.0 567.0 0.00 80 30 23680 -61.1 -88.1 2 27.0 -61.9 360 19 578.1 578.1 319.6 578.1 0.01 81 25 24801 -65.1 -90.1 2 25.0 -65.7 349 20 597.5 597.5 320.5 597.6 0.00 82 22 25581 -64.7 -90.7 2 26.0 -65.4 341 21 621.0 621.0 321.5 621.0 0.00 83 20 26160 -66.3 -90.3 2 24.0 -66.9 335 21 633.2 633.2 322.0 633.3 0.01 84 19 26470 -66.9 -90.9 2 24.0 -67.5 332 23 640.7 640.7 322.3 640.8 0.01 85 17 27145 -64.9 -90.9 2 26.0 -65.8 324 29 667.8 667.8 323.3 667.9 0.01 86 15 27902 -68.5 -91.5 2 23.0 -69.1 316 35 680.2 680.2 323.8 680.3 0.01 87 14 28317 -67.5 -91.5 2 24.0 -68.2 312 38 697.2 697.2 324.3 697.2 0.01 88 12 29238 -70.7 -92.7 2 22.0 -71.2 302 45 717.3 717.3 325.0 717.3 0.01 89 10 30320 -70.3 -92.3 3 22.0 -71.0 290 54 757.1 757.1 326.1 757.2 0.01 90 9.0 30945 -71.1 -93.1 2 22.0 -71.8 777.2 777.2 326.7 777.3 0.01 91 8.6 31215 -69.1 -93.1 2 24.0 -70.0 795.2 795.2 327.1 795.2 0.01 92 8.2 31499 -69.7 -92.7 2 23.0 -70.6 803.7 803.7 327.3 803.8 0.01 93 7.8 31799 -67.7 -92.7 2 25.0 -68.9 823.3 823.3 327.8 823.4 0.01 94 7.5 32035 -67.7 -91.7 2 24.0 -68.9 832.6 832.6 328.0 832.7 0.01 95 7.2 32280 -68.9 -92.9 2 24.0 -70.0 837.5 837.5 328.1 837.5 0.01 96 6.9 32536 -66.9 -91.9 2 25.0 -68.4 856.0 856.0 328.5 856.1 0.01 97 6.1 33279 -67.7 -91.7 2 24.0 -69.2 883.3 883.3 329.1 883.4 0.01 98 5.6 33796 -65.7 -90.7 2 25.0 -67.7 914.0 914.0 329.7 914.1 0.02 99 5.4 34017 -66.1 -91.1 2 25.0 -68.1 921.7 921.8 329.8 921.9 0.02 TRP 288 9304 -52.5 -70.5 10 18.0 -52.7 90 75 315.0 315.0 287.1 315.0 0.01 WND 285 9372 -52.5 -71.0 9 18.5 -52.7 95 76 316.0 316.0 287.4 316.1 0.01 Sounding variables and indices 1000-500 mb thick: 5349.00 m Freezing level: 963.06 mb = 504.82 m = 1656.21 ft Wetbulb zero: 1000.95 mb = 193.35 m = 634.33 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 66.08 % Est. max temperature: 7.04 C = 44.67 F Sfc-Lift cond lev (LCL): 909.89 mb = 955.45 m = 3134.62 ft T: -3.30 C 700-500 lapse rate: 7.36 C/km ThetaE index: 1.48 C Layer 852.0- 840.0 mb Conv cond level (CCL): 663.00 mb = 3443.25 m = 11296.62 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 23.88 C = 74.99 F Cap Strength: 13.59 C Lifted Index: 15.07 C Risk: None Lifted Index @300 mb: 20.73 C Lifted Index @700 mb: 12.58 C Showalter Index: 13.37 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 11.60 C K Index: -2.90 Risk: None Sweat Index: 160.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.40 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 78367.90 J/kg Cap Strength: 14.84 C Lift Cond Lev (LCL): 886.74 mb = 1159.06 m = 3802.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 36 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 1014 88 40 16 -10.3 -12.3 | 324 37 21.7 -29.5 1 1000 201 50 22 -16.9 -14.1 | 334 35 15.2 -31.4 2 925 825 75 39 -37.7 -10.1 | 12 28 -5.7 -27.3 3 850 1492 85 53 -52.8 -4.6 | 44 30 -20.8 -21.8 4 700 3022 90 49 -49.0 0.0 | 45 24 -17.0 -17.2 5 500 5550 95 54 -53.8 4.7 | 60 25 -21.8 -12.5 6 400 7120 90 63 -63.0 0.0 | 61 35 -31.0 -17.2 7 300 9040 90 73 -73.0 0.0 | 67 44 -41.0 -17.2 8 288 9304 90 75 -75.0 0.0 | 68 46 -43.0 -17.2 9 285 9372 95 76 -75.7 6.6 | 76 45 -43.7 -10.6 10 250 10220 85 63 -62.8 -5.5 | 54 38 -30.7 -22.7 11 200 11660 80 52 -51.2 -9.0 | 36 33 -19.2 -26.2 12 150 13510 60 25 -21.7 -12.5 | 341 31 10.4 -29.7 13 100 16110 80 23 -22.7 -4.0 | 336 23 9.4 -21.2 14 70 18370 45 12 -8.5 -8.5 | 318 35 23.5 -25.7 15 50 20500 60 8 -6.9 -4.0 | 310 33 25.1 -21.2 16 30 23680 360 19 -0.0 -19.0 | 319 48 32.0 -36.2 17 20 26160 335 21 8.9 -19.0 | 312 55 40.9 -36.2 18 10 30320 290 54 50.7 -18.5 | 293 90 82.8 -35.7 Wind Parameters Mean winds (0-6000m): 88.3 at 48.5 knts Storm direction: 118.3 at 36.3 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 358.5 neg: 0.0 tot: 358.5 m^2/s^2 ave: 119.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 117.65 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 57 25 341 33| 19.9 0.0 19.9|168.7 0.0 168.7 337.4 0.96| 20.3 19.4 1000 69 32 356 29| 17.3 0.0 17.3|278.9 0.0 278.9 278.9 0.96| 17.9 17.2 1500 75 38 10 27| 14.8 0.0 14.8|354.1 0.0 354.1 236.1 0.96| 15.4 14.8 2000 78 41 19 27| 10.8 0.0 10.8|355.8 0.0 355.8 177.9 0.92| 12.1 11.2 2500 81 43 24 27| 8.5 0.0 8.5|356.9 0.0 356.9 142.8 0.89| 10.1 9.0 3000 82 44 27 26| 7.0 0.0 7.0|358.5 0.0 358.5 119.5 0.86| 8.7 7.5 4000 85 46 32 25| 5.6 0.0 5.6|375.3 0.0 375.3 93.8 0.87| 6.8 6.0 5000 87 47 37 25| 4.7 0.0 4.7|392.6 0.0 392.6 78.5 0.88| 5.8 5.0 6000 88 48 41 25| 4.0 0.3 4.3|403.0 0.0 403.0 67.2 0.83| 5.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251225.11.gif