UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 29 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 1019 89 3.0 0.1 81 2.9 1.8 40 7 274.7 275.3 274.0 284.9 3.78 1 1015 121 3.0 -0.5 78 3.5 1.5 43 9 275.0 275.6 273.9 284.9 3.63 2 1000 241 2.0 -0.8 82 2.8 0.8 55 18 275.1 275.8 274.0 285.0 3.60 3 977 429 1.0 -1.2 85 2.2 0.1 71 20 276.0 276.6 274.5 285.8 3.58 4 971 478 1.4 -1.0 84 2.4 0.4 76 20 276.9 277.5 275.0 286.9 3.66 5 925 867 -1.5 -1.6 99 0.1 -1.6 110 24 277.8 278.4 275.6 287.9 3.67 6 922 893 -1.7 -1.7 100 0.0 -1.7 109 23 277.8 278.4 275.6 287.9 3.66 7 909 1006 -2.5 -2.6 99 0.1 -2.6 107 21 278.1 278.7 275.5 287.7 3.47 8 905 1041 -2.5 -4.2 88 1.7 -3.1 106 20 278.5 279.0 275.2 287.1 3.09 9 903 1058 -1.7 -6.7 69 5.0 -3.5 106 20 279.5 279.9 274.9 286.7 2.56 10 900 1085 1.0 -15.0 29 16.0 -3.8 105 19 282.5 282.8 274.8 286.4 1.32 11 897 1112 3.2 -25.8 10 29.0 -3.8 105 19 285.1 285.2 274.9 286.7 0.52 12 896 1121 4.2 -31.8 5 36.0 -3.6 104 19 286.2 286.3 275.2 287.2 0.30 13 894 1139 4.2 -30.8 6 35.0 -3.6 104 18 286.4 286.4 275.3 287.4 0.33 14 865 1407 3.2 -34.8 4 38.0 -4.6 98 13 288.1 288.1 276.0 288.8 0.23 15 850 1549 3.6 -36.4 3 40.0 -4.4 95 10 289.9 290.0 276.9 290.6 0.20 16 848 1568 3.6 -34.4 4 38.0 -4.4 95 10 290.1 290.2 277.1 290.9 0.24 17 842 1626 3.2 -28.8 7 32.0 -4.4 95 10 290.3 290.4 277.4 291.6 0.42 18 840 1645 3.2 -22.8 13 26.0 -3.8 94 10 290.5 290.6 278.0 292.8 0.73 19 838 1664 3.2 -32.8 5 36.0 -4.6 94 10 290.7 290.7 277.4 291.6 0.29 20 835 1693 3.2 -22.8 13 26.0 -3.8 94 10 291.0 291.1 278.3 293.3 0.73 21 827 1771 3.0 -30.0 7 33.0 -4.6 94 10 291.6 291.6 278.0 292.8 0.38 22 826 1781 3.0 -29.0 7 32.0 -4.6 94 10 291.7 291.7 278.2 293.0 0.42 23 824 1801 2.8 -18.2 20 21.0 -3.6 93 10 291.7 291.9 279.1 295.1 1.11 24 820 1840 2.8 -18.2 20 21.0 -3.6 93 11 292.1 292.3 279.3 295.5 1.11 25 819 1850 2.8 -18.2 20 21.0 -3.6 93 11 292.2 292.4 279.4 295.6 1.11 26 809 1949 2.4 -15.6 25 18.0 -3.4 92 11 292.8 293.0 280.0 297.1 1.40 27 779 2253 0.6 -21.4 17 22.0 -5.5 91 11 294.0 294.2 279.9 296.8 0.89 28 751 2546 -0.9 -20.9 20 20.0 -6.5 89 12 295.5 295.7 280.7 298.5 0.96 29 741 2653 -0.7 -21.7 19 21.0 -6.5 88 12 296.8 297.0 281.2 299.7 0.91 30 709 3003 -3.5 -22.5 21 19.0 -8.5 86 13 297.5 297.7 281.5 300.4 0.89 31 700 3104 -3.9 -22.9 21 19.0 -8.9 85 13 298.2 298.3 281.7 301.0 0.87 32 665 3507 -5.5 -25.5 19 20.0 -10.4 88 13 300.8 300.9 282.7 303.1 0.72 33 655 3625 -5.7 -32.7 10 27.0 -11.2 89 13 301.9 301.9 282.7 303.1 0.37 34 646 3733 -6.7 -26.7 19 20.0 -11.4 90 13 301.9 302.0 283.0 304.1 0.67 35 639 3818 -7.3 -30.3 14 23.0 -12.2 90 14 302.2 302.3 282.9 303.8 0.48 36 632 3904 -7.9 -26.9 20 19.0 -12.3 91 14 302.4 302.6 283.2 304.7 0.67 37 629 3941 -8.1 -29.1 17 21.0 -12.6 91 14 302.6 302.7 283.2 304.5 0.55 38 624 4002 -8.7 -26.7 22 18.0 -12.8 92 14 302.6 302.8 283.4 304.9 0.69 39 615 4115 -9.5 -29.5 18 20.0 -13.7 93 14 303.0 303.1 283.3 304.8 0.54 40 571 4682 -14.5 -29.5 27 15.0 -17.4 97 14 303.6 303.7 283.6 305.6 0.58 41 557 4869 -15.9 -32.9 22 17.0 -18.8 99 14 304.1 304.2 283.6 305.6 0.43 42 544 5046 -17.5 -31.5 28 14.0 -19.9 100 14 304.3 304.4 283.8 306.0 0.50 43 509 5539 -22.1 -34.1 33 12.0 -23.8 104 15 304.5 304.6 283.8 306.0 0.42 44 500 5670 -23.3 -35.3 32 12.0 -24.9 105 15 304.6 304.7 283.8 305.9 0.38 45 497 5714 -23.7 -35.7 32 12.0 -25.3 106 15 304.7 304.7 283.8 305.9 0.37 46 491 5802 -24.3 -38.3 26 14.0 -26.0 107 15 305.0 305.0 283.8 306.0 0.29 47 486 5877 -24.5 -44.5 14 20.0 -26.5 108 15 305.6 305.7 283.8 306.2 0.15 48 477 6012 -25.5 -44.5 15 19.0 -27.3 109 15 306.0 306.1 284.0 306.6 0.15 49 475 6043 -25.7 -41.7 21 16.0 -27.4 110 15 306.2 306.2 284.1 306.9 0.21 50 473 6073 -25.9 -41.9 21 16.0 -27.6 110 15 306.3 306.3 284.2 307.0 0.20 51 472 6089 -25.9 -37.9 32 12.0 -27.3 110 15 306.5 306.5 284.4 307.6 0.31 52 459 6290 -27.9 -37.9 38 10.0 -29.0 113 15 306.4 306.5 284.4 307.5 0.32 53 454 6368 -28.5 -38.5 38 10.0 -29.6 114 15 306.6 306.7 284.4 307.7 0.30 54 453 6384 -28.5 -41.5 28 13.0 -29.7 114 15 306.8 306.9 284.4 307.6 0.22 55 400 7260 -36.3 -42.3 54 6.0 -36.8 125 16 307.8 307.9 284.8 308.6 0.23 56 300 9190 -52.3 -55.4 69 3.1 -52.4 150 23 311.6 311.6 286.0 311.9 0.07 57 250 10350 -59.9 -64.6 54 4.7 -60.0 170 19 317.0 317.0 287.8 317.1 0.03 58 207 11511 -65.7 -72.7 37 7.0 -65.7 165 26 325.5 325.5 290.5 325.5 0.01 59 200 11720 -66.1 -72.1 43 6.0 -66.1 160 22 328.1 328.1 291.2 328.1 0.01 60 150 13500 -61.9 -84.9 3 23.0 -62.0 290 6 363.4 363.4 299.4 363.4 0.00 61 100 16010 -60.3 -86.3 2 26.0 -60.6 305 23 411.2 411.2 306.7 411.2 0.00 62 83 17163 -63.5 -87.5 2 24.0 -63.7 310 28 427.2 427.2 308.5 427.2 0.00 63 78 17545 -62.5 -87.5 2 25.0 -62.8 312 30 436.9 436.9 309.6 437.0 0.00 64 70 18210 -64.3 -88.3 2 24.0 -64.6 315 33 446.8 446.8 310.6 446.8 0.00 65 67 18477 -65.3 -88.3 3 23.0 -65.5 310 34 450.3 450.3 310.9 450.3 0.00 66 50 20250 -66.9 -89.9 3 23.0 -67.1 280 41 485.8 485.8 313.9 485.8 0.00 67 47 20622 -68.1 -90.1 3 22.0 -68.3 278 43 491.6 491.6 314.4 491.6 0.00 68 45 20883 -66.9 -89.9 3 23.0 -67.2 277 45 500.7 500.7 315.0 500.7 0.00 69 35 22384 -70.9 -91.9 3 21.0 -71.1 270 55 527.6 527.6 316.8 527.6 0.00 70 34 22556 -69.5 -91.5 3 22.0 -69.8 269 56 535.7 535.7 317.3 535.7 0.00 71 31 23106 -69.7 -91.7 3 22.0 -69.9 266 60 549.5 549.5 318.1 549.5 0.00 72 30 23300 -71.1 -91.1 4 20.0 -71.3 265 61 550.8 550.8 318.1 550.8 0.00 73 29 23500 -72.1 -92.1 3 20.0 -72.3 265 61 553.4 553.4 318.3 553.4 0.00 74 26 24145 -71.1 -92.1 3 21.0 -71.3 267 61 573.8 573.8 319.3 573.8 0.00 75 24 24616 -73.3 -92.3 4 19.0 -73.5 268 60 580.7 580.7 319.7 580.7 0.00 76 21 25395 -74.3 -93.3 4 19.0 -74.5 269 60 600.3 600.3 320.6 600.3 0.00 77 20 25680 -73.7 -93.7 3 20.0 -73.9 270 60 610.6 610.6 321.1 610.6 0.00 78 17 26633 -71.9 -92.9 3 21.0 -72.2 272 68 645.4 645.4 322.5 645.4 0.00 79 14 27770 -74.1 -94.1 3 20.0 -74.4 275 77 674.8 674.8 323.6 674.8 0.00 80 13 28199 -76.3 -95.3 3 19.0 -76.5 276 81 681.6 681.6 323.8 681.6 0.00 81 10 29720 -73.9 -94.9 3 21.0 -74.3 280 93 743.7 743.7 325.7 743.7 0.00 82 8.5 30672 -72.5 -94.5 2 22.0 -73.1 784.6 784.6 326.8 784.6 0.01 83 6.9 31911 -68.1 -93.1 2 25.0 -69.4 851.0 851.0 328.4 851.1 0.01 84 6.7 32087 -68.5 -93.5 2 25.0 -69.8 856.6 856.6 328.5 856.6 0.01 85 5.8 32965 -62.5 -89.5 1 27.0 -65.2 918.8 918.8 329.8 919.0 0.02 TRP 207 11511 -65.7 -72.7 37 7.0 -65.7 165 26 325.5 325.5 290.5 325.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 948.79 mb = 665.85 m = 2184.52 ft Freezing level: 901.11 mb = 1075.19 m = 3527.48 ft Freezing level: 767.80 mb = 2370.06 m = 7775.69 ft Wetbulb zero: 961.07 mb = 560.45 m = 1838.74 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 31.73 % Est. max temperature: 16.22 C = 61.20 F Sfc-Lift cond lev (LCL): 974.20 mb = 451.60 m = 1481.61 ft T: 1.19 C 700-500 lapse rate: 7.56 C/km ThetaE index: 1.48 C Layer 909.0- 897.0 mb Conv cond level (CCL): 920.17 mb = 908.66 m = 2981.14 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 6.22 C = 43.20 F Cap Strength: 16.38 C Lifted Index: 15.59 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 14.10 C Showalter Index: 12.07 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: -13.10 C K Index: -28.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.22 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 62768.47 J/kg Cap Strength: 16.37 C Lift Cond Lev (LCL): 939.79 mb = 739.90 m = 2427.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 11 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 1019 89 40 7 -4.5 -5.4 | 339 12 4.4 -11.5 1 1000 241 55 18 -14.7 -10.3 | 19 17 -5.8 -16.5 2 925 867 110 24 -22.6 8.2 | 99 14 -13.6 2.1 3 850 1549 95 10 -10.0 0.9 | 11 5 -1.0 -5.3 4 700 3104 85 13 -13.0 -1.1 | 29 8 -4.0 -7.3 5 500 5670 105 15 -14.5 3.9 | 68 6 -5.6 -2.3 6 400 7260 125 16 -13.1 9.2 | 126 5 -4.2 3.0 7 300 9190 150 23 -11.5 19.9 | 169 14 -2.6 13.8 8 250 10350 170 19 -3.3 18.7 | 204 14 5.6 12.6 9 207 11511 165 26 -6.7 25.1 | 187 19 2.2 19.0 10 200 11720 160 22 -7.5 20.7 | 186 15 1.4 14.5 11 150 13500 290 6 5.6 -2.1 | 299 17 14.6 -8.2 12 100 16010 305 23 18.8 -13.2 | 305 34 27.8 -19.3 13 70 18210 315 33 23.3 -23.3 | 312 44 32.3 -29.5 14 50 20250 280 41 40.4 -7.1 | 285 51 49.3 -13.3 15 30 23300 265 61 60.8 5.3 | 271 70 69.7 -0.8 16 20 25680 270 60 60.0 -0.0 | 275 69 68.9 -6.1 17 10 29720 280 93 91.6 -16.1 | 283 103 100.5 -22.3 Wind Parameters Mean winds (0-6000m): 94.5 at 14.5 knts Storm direction: 124.5 at 10.8 knts Shear (0-3000m) pos: 3.0 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 49.9 deg Storm rel helicity (0-3000m) pos: 120.9 neg: -23.1 tot: 97.9 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.62 Bulk Shear: 8.76 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 67 17 29 15| 17.7 0.0 17.7| 82.3 0.0 82.3 164.7 0.94| 22.8 21.5 1000 89 20 59 13| 9.1 0.0 9.1|117.6 -8.3 109.3 109.3 0.77| 18.7 14.3 1500 93 18 60 10| 6.1 3.3 9.4|117.6 -23.1 94.5 63.0 0.42| 15.8 6.7 2000 93 16 54 9| 4.5 2.3 6.9|118.8 -23.1 95.8 47.9 0.43| 12.1 5.2 2500 92 15 49 8| 3.6 1.8 5.4|120.0 -23.1 96.9 38.8 0.43| 10.0 4.3 3000 91 15 45 8| 3.0 1.5 4.5|120.9 -23.1 97.9 32.6 0.43| 8.5 3.7 4000 91 14 43 8| 2.5 1.1 3.6|124.4 -23.1 101.4 25.3 0.45| 6.6 3.0 5000 92 14 44 8| 2.2 0.9 3.0|127.8 -23.1 104.7 20.9 0.47| 5.5 2.6 6000 95 14 48 7| 2.0 0.7 2.7|131.7 -23.1 108.7 18.1 0.49| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251229.23.gif