UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122223.upa.cvt Date: 2300Z 22 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 22 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 ------------------------------------------------------------------------------- 0 1000 53 100 12 SFC 996 86 9.4 6.2 80 3.2 7.8 100 12 282.9 283.9 281.1 299.4 5.97 2 992 120 9.4 5.7 78 3.7 7.5 101 13 283.2 284.2 281.0 299.3 5.79 3 929 661 5.0 4.5 97 0.5 4.8 114 32 284.1 285.1 281.3 299.9 5.68 4 925 696 4.6 3.9 95 0.7 4.2 115 33 284.0 285.0 281.0 299.3 5.47 5 916 776 3.8 2.8 93 1.0 3.3 116 32 284.0 284.9 280.6 298.3 5.11 6 903 892 3.2 0.3 81 2.9 1.9 118 31 284.5 285.3 279.9 296.7 4.33 7 899 928 3.0 0.3 82 2.7 1.8 118 31 284.7 285.4 280.0 297.0 4.35 8 883 1073 2.2 -2.1 73 4.3 0.4 120 30 285.3 286.0 279.5 295.9 3.71 9 862 1267 0.6 -2.0 83 2.6 -0.5 123 28 285.6 286.3 279.8 296.5 3.83 10 860 1286 0.6 -2.3 81 2.9 -0.6 124 28 285.8 286.5 279.8 296.5 3.75 11 858 1305 0.6 -3.5 74 4.1 -1.1 124 28 286.0 286.6 279.5 295.9 3.44 12 851 1371 0.4 -4.6 69 5.0 -1.6 125 27 286.5 287.0 279.4 295.7 3.19 13 850 1380 0.4 -4.6 69 5.0 -1.6 125 27 286.6 287.1 279.4 295.8 3.19 14 848 1399 0.4 -4.1 72 4.5 -1.4 125 27 286.8 287.3 279.7 296.3 3.32 15 843 1446 0.0 -1.9 87 1.9 -0.8 125 27 286.8 287.5 280.5 298.1 3.94 16 841 1465 0.0 -2.5 83 2.5 -1.1 126 27 287.0 287.7 280.4 297.9 3.78 17 831 1561 -0.5 -2.3 88 1.8 -1.3 126 27 287.5 288.2 280.7 298.6 3.88 18 808 1785 -1.5 -3.9 84 2.4 -2.5 128 28 288.7 289.4 280.9 299.0 3.54 19 802 1844 -1.5 -4.9 78 3.4 -2.9 128 28 289.3 289.9 280.9 299.0 3.31 20 795 1914 -2.1 -4.9 81 2.8 -3.2 128 28 289.4 290.0 281.0 299.2 3.34 21 788 1984 -2.5 -5.4 80 2.9 -3.7 129 28 289.7 290.3 281.0 299.2 3.24 22 780 2065 -2.9 -8.9 63 6.0 -5.1 129 28 290.2 290.6 280.3 297.5 2.50 23 777 2096 -3.3 -9.3 63 6.0 -5.4 130 28 290.0 290.5 280.1 297.2 2.43 24 768 2188 -3.9 -8.6 70 4.7 -5.6 130 28 290.4 290.8 280.5 298.0 2.60 25 765 2218 -4.1 -9.1 68 5.0 -5.9 130 28 290.5 290.9 280.4 297.9 2.51 26 761 2260 -4.3 -13.3 49 9.0 -7.2 131 28 290.7 291.0 279.6 296.1 1.80 27 758 2291 -4.5 -11.5 58 7.0 -6.8 131 28 290.8 291.2 280.0 297.1 2.09 28 755 2322 -4.7 -12.7 54 8.0 -7.3 131 28 290.9 291.3 279.8 296.6 1.90 29 749 2385 -5.1 -13.1 53 8.0 -7.7 132 28 291.1 291.5 279.9 296.7 1.86 30 748 2395 -5.1 -14.1 49 9.0 -7.9 132 28 291.3 291.6 279.7 296.4 1.72 31 743 2448 -5.3 -17.3 38 12.0 -8.7 132 28 291.6 291.8 279.4 295.7 1.32 32 739 2490 -5.5 -17.5 38 12.0 -8.9 132 28 291.8 292.1 279.5 295.9 1.31 33 736 2522 -5.5 -17.5 38 12.0 -8.9 132 28 292.2 292.4 279.6 296.2 1.31 34 731 2576 -5.5 -18.5 35 13.0 -9.1 133 29 292.7 293.0 279.8 296.5 1.21 35 727 2619 -5.7 -15.7 45 10.0 -8.7 133 29 293.0 293.3 280.3 297.7 1.55 36 712 2782 -7.3 -15.3 53 8.0 -9.7 134 29 293.0 293.3 280.4 298.0 1.63 37 707 2837 -7.7 -12.7 67 5.0 -9.3 134 29 293.1 293.5 281.0 299.3 2.03 38 704 2870 -7.7 -14.7 57 7.0 -9.8 135 29 293.5 293.8 280.8 298.8 1.73 39 703 2881 -7.7 -14.7 57 7.0 -9.8 135 29 293.6 293.9 280.8 298.9 1.74 40 700 2914 -7.9 -15.9 53 8.0 -10.2 135 29 293.7 294.0 280.7 298.6 1.58 41 698 2936 -7.9 -16.9 48 9.0 -10.5 135 29 294.0 294.2 280.7 298.5 1.46 42 687 3059 -8.9 -13.7 68 4.8 -10.4 135 30 294.2 294.5 281.4 300.1 1.93 43 686 3071 -8.9 -13.9 67 5.0 -10.5 135 30 294.3 294.7 281.4 300.1 1.90 44 682 3116 -9.1 -17.1 52 8.0 -11.3 135 31 294.6 294.9 281.0 299.1 1.47 45 676 3184 -9.3 -16.3 57 7.0 -11.3 135 31 295.1 295.4 281.3 300.0 1.58 46 670 3253 -9.5 -20.5 40 11.0 -12.3 135 32 295.6 295.8 281.0 299.2 1.12 47 669 3265 -9.5 -24.5 28 15.0 -12.9 135 32 295.8 295.9 280.6 298.3 0.79 48 667 3288 -9.5 -26.5 24 17.0 -13.2 135 32 296.0 296.1 280.5 298.1 0.66 49 664 3323 -9.3 -27.3 22 18.0 -13.1 135 33 296.6 296.7 280.7 298.6 0.61 50 642 3582 -10.7 -28.7 21 18.0 -14.3 135 35 297.9 298.0 281.2 299.7 0.56 51 637 3642 -10.5 -25.5 28 15.0 -13.9 135 36 298.8 298.9 281.8 301.3 0.75 52 633 3691 -10.7 -20.7 44 10.0 -13.3 135 36 299.1 299.3 282.5 302.8 1.16 53 619 3863 -11.5 -25.5 30 14.0 -14.6 135 38 300.1 300.3 282.4 302.7 0.78 54 500 5460 -23.9 -31.9 48 8.0 -25.1 135 53 303.9 304.0 283.7 305.7 0.53 55 400 7050 -36.5 -40.2 69 3.7 -36.8 135 62 307.6 307.6 284.8 308.6 0.29 56 300 8970 -53.5 -55.9 75 2.4 -53.5 140 69 309.9 310.0 285.4 310.2 0.07 57 291 9165 -54.7 -58.3 64 3.6 -54.7 145 71 311.0 311.0 285.8 311.2 0.05 58 267 9712 -57.9 -64.9 40 7.0 -58.0 140 64 314.0 314.0 286.8 314.1 0.02 59 250 10130 -54.9 -77.9 4 23.0 -55.1 140 36 324.4 324.4 290.1 324.5 0.00 60 200 11560 -52.1 -81.1 2 29.0 -52.5 120 6 350.3 350.3 296.7 350.3 0.00 61 150 13400 -55.3 -83.3 2 28.0 -55.6 10 25 374.8 374.8 301.4 374.8 0.00 62 100 15980 -56.7 -85.7 1 29.0 -57.2 345 39 418.2 418.2 307.5 418.2 0.00 63 91 16578 -58.9 -85.9 2 27.0 -59.3 341 39 425.2 425.2 308.3 425.3 0.00 64 73 17966 -59.5 -87.5 1 28.0 -59.9 332 39 451.6 451.6 311.0 451.7 0.00 65 70 18230 -58.3 -87.3 1 29.0 -58.8 330 39 459.7 459.7 311.7 459.7 0.00 66 58 19400 -62.1 -89.1 2 27.0 -62.5 330 41 476.5 476.5 313.2 476.5 0.00 67 53 19957 -61.3 -89.3 1 28.0 -61.7 330 42 490.8 490.8 314.3 490.8 0.00 68 51 20196 -59.5 -88.5 1 29.0 -60.1 330 43 500.4 500.4 315.0 500.4 0.00 69 50 20320 -60.1 -88.1 1 28.0 -60.7 330 43 501.9 501.9 315.1 501.9 0.00 70 41 21552 -62.3 -89.3 2 27.0 -62.8 322 43 525.7 525.7 316.6 525.7 0.00 71 39 21861 -61.1 -89.1 1 28.0 -61.7 320 43 536.3 536.3 317.3 536.3 0.00 72 36 22358 -61.1 -89.1 1 28.0 -61.8 317 44 548.7 548.7 318.0 548.7 0.00 73 33 22895 -64.1 -90.1 2 26.0 -64.6 314 44 554.6 554.6 318.3 554.6 0.00 74 32 23083 -63.1 -90.1 1 27.0 -63.7 313 44 562.1 562.1 318.8 562.2 0.00 75 30 23480 -63.5 -90.5 1 27.0 -64.1 310 44 571.5 571.5 319.2 571.5 0.00 76 29 23687 -63.1 -90.1 1 27.0 -63.7 310 45 578.2 578.2 319.6 578.2 0.00 77 24 24837 -66.3 -91.3 2 25.0 -66.8 307 48 601.1 601.1 320.6 601.1 0.00 78 23 25094 -65.5 -91.5 2 26.0 -66.1 307 49 610.8 610.8 321.1 610.8 0.00 79 20 25940 -65.9 -91.9 1 26.0 -66.5 305 51 634.5 634.5 322.1 634.5 0.00 80 20 25940 -65.9 -91.9 1 26.0 -66.5 305 51 634.5 634.5 322.1 634.5 0.00 81 15 27678 -67.3 -92.3 2 25.0 -68.0 297 65 684.2 684.2 323.9 684.2 0.00 82 14 28092 -69.1 -93.1 2 24.0 -69.7 295 68 691.7 691.7 324.1 691.8 0.00 83 13 28536 -67.9 -93.9 1 26.0 -68.7 293 72 710.7 710.7 324.8 710.7 0.00 84 13 28536 -68.3 -93.3 2 25.0 -69.0 293 72 709.3 709.3 324.7 709.4 0.00 85 12 29013 -70.1 -94.1 2 24.0 -70.7 290 75 719.4 719.4 325.0 719.4 0.00 86 11 29532 -69.1 -93.1 2 24.0 -69.8 288 79 741.1 741.1 325.7 741.2 0.01 87 10 30100 -69.7 -93.7 2 24.0 -70.5 285 84 759.4 759.4 326.2 759.4 0.01 88 10 30100 -69.1 -94.1 2 25.0 -69.9 285 84 761.6 761.6 326.3 761.7 0.01 89 8.3 31203 -72.9 -94.9 2 22.0 -73.5 788.3 788.3 327.0 788.4 0.01 90 7.9 31493 -72.9 -95.9 2 23.0 -73.5 799.6 799.6 327.3 799.6 0.00 91 7.6 31721 -70.9 -94.9 2 24.0 -71.7 816.5 816.5 327.7 816.6 0.01 92 6.9 32289 -74.5 -95.5 2 21.0 -75.0 824.5 824.5 327.8 824.5 0.01 93 6.4 32726 -74.9 -95.9 2 21.0 -75.4 840.7 840.7 328.2 840.7 0.01 94 6.3 32817 -74.5 -96.5 2 22.0 -75.1 846.2 846.2 328.3 846.2 0.01 TRP 267 9712 -57.9 -64.9 40 7.0 -58.0 140 64 314.0 314.0 286.8 314.1 0.02 WND 291 9165 -54.7 -58.3 64 3.6 -54.7 145 71 311.0 311.0 285.8 311.2 0.05 Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 841.00 mb = 1465.29 m = 4807.32 ft Wetbulb zero: 874.13 mb = 1154.68 m = 3788.27 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 56.49 % Est. max temperature: 13.31 C = 55.95 F Sfc-Lift cond lev (LCL): 948.68 mb = 487.93 m = 1600.81 ft T: 6.41 C 700-500 lapse rate: 6.28 C/km ThetaE index: 3.18 C Layer 925.0- 899.0 mb Conv cond level (CCL): 912.75 mb = 804.53 m = 2639.50 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 10.65 C = 51.17 F Cap Strength: 5.36 C Lifted Index: 5.73 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 2.10 C Showalter Index: 8.07 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 11.70 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.50 J/kg Max Up Vert Vel: 3.00 m/s Conv Inhibition (B-): 69204.45 J/kg Cap Strength: 5.70 C Lift Cond Lev (LCL): 916.83 mb = 768.23 m = 2520.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 27 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 ---------------------------------------------------------- 0 996 86 100 12 -11.8 2.1 | 7 24 -3.1 -23.6 1 925 696 115 33 -29.9 13.9 | 61 24 -21.2 -11.8 2 850 1380 125 27 -22.1 15.5 | 53 17 -13.4 -10.2 3 700 2914 135 29 -20.5 20.5 | 66 13 -11.8 -5.2 4 500 5460 135 53 -37.5 37.5 | 112 31 -28.8 11.8 5 400 7050 135 62 -43.8 43.8 | 117 40 -35.1 18.1 6 300 8970 140 69 -44.4 52.9 | 127 45 -35.6 27.1 7 291 9165 145 71 -40.7 58.2 | 135 46 -32.0 32.4 8 267 9712 140 64 -41.1 49.0 | 126 40 -32.4 23.3 9 250 10130 140 36 -23.1 27.6 | 97 15 -14.4 1.9 10 200 11560 120 6 -5.2 3.0 | 351 23 3.5 -22.7 11 150 13400 10 25 -4.3 -24.6 | 355 51 4.4 -50.3 12 100 15980 345 39 10.1 -37.7 | 343 66 18.8 -63.4 13 70 18230 330 39 19.5 -33.8 | 335 66 28.2 -59.5 14 50 20320 330 43 21.5 -37.2 | 334 70 30.2 -63.0 15 30 23480 310 44 33.7 -28.3 | 322 69 42.4 -54.0 16 20 25940 305 51 41.8 -29.3 | 317 75 50.5 -55.0 17 10 30100 285 84 81.1 -21.7 | 298 102 89.9 -47.5 Wind Parameters Mean winds (0-6000m): 131.3 at 36.2 knts Storm direction: 161.3 at 27.2 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 150.4 neg: -13.5 tot: 137.0 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 45.81 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 ------------------------------------------------------------------------------- 500 110 21 30 21| 18.2 0.0 18.2|108.1 0.0 108.1 216.2 0.99| 18.3 18.2 1000 114 26 45 21| 9.7 0.0 9.7|131.6 -6.0 125.6 125.6 0.78| 13.4 10.5 1500 117 27 48 20| 6.0 0.0 6.0|133.5 -13.5 120.1 80.0 0.64| 10.3 6.6 2000 120 27 50 19| 4.7 0.0 4.7|138.1 -13.5 124.7 62.3 0.64| 8.2 5.3 2500 123 27 52 18| 4.0 0.0 4.0|142.5 -13.5 129.0 51.6 0.64| 6.9 4.4 3000 125 27 54 17| 3.8 0.0 3.8|150.4 -13.5 137.0 45.7 0.66| 6.2 4.1 4000 128 29 62 16| 2.8 1.2 4.0|180.4 -13.5 166.9 41.7 0.67| 5.9 4.0 5000 130 33 74 17| 2.3 1.9 4.2|210.4 -13.5 196.9 39.4 0.65| 5.7 3.7 6000 131 36 84 19| 1.9 2.2 4.1|232.9 -13.5 219.4 36.6 0.62| 5.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251222.23.gif