UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 9 OCT 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 1020 90 13.6 8.8 73 4.8 10.9 330 8 285.1 286.3 283.2 304.5 6.98 1 1019 99 12.6 8.1 74 4.5 10.2 330 8 284.2 285.4 282.5 302.7 6.65 2 1000 256 11.0 7.6 80 3.4 9.2 330 10 284.1 285.3 282.3 302.3 6.55 3 951 673 7.0 6.8 99 0.2 6.9 336 11 284.2 285.3 282.3 302.3 6.52 4 925 901 5.4 5.4 100 0.0 5.4 340 11 284.8 285.9 282.1 301.8 6.08 5 924 910 5.4 5.2 99 0.2 5.3 340 11 284.9 286.0 282.0 301.7 6.00 6 923 919 5.8 -5.2 45 11.0 1.4 340 11 285.4 285.9 278.4 293.5 2.81 7 922 928 7.2 -15.8 18 23.0 -0.2 340 11 286.9 287.1 276.9 290.6 1.21 8 921 937 9.8 -21.2 9 31.0 0.5 339 11 289.7 289.8 277.7 292.1 0.76 9 920 946 11.8 -19.2 10 31.0 1.8 339 11 291.8 292.0 278.9 294.7 0.91 10 918 964 12.6 -20.4 8 33.0 2.0 339 11 292.8 293.0 279.3 295.4 0.82 11 904 1093 13.6 -25.4 5 39.0 2.0 337 10 295.1 295.2 280.0 296.9 0.54 12 897 1158 13.0 -15.0 13 28.0 2.8 336 10 295.2 295.4 281.0 299.3 1.33 13 894 1186 13.0 -18.0 10 31.0 2.4 336 10 295.5 295.7 280.8 298.7 1.04 14 885 1271 12.4 1.4 47 11.0 6.8 335 9 295.7 296.6 285.2 309.8 4.78 15 869 1424 11.6 3.6 58 8.0 7.3 333 9 296.4 297.4 286.5 313.2 5.70 16 863 1481 11.4 6.4 71 5.0 8.6 332 9 296.8 298.1 287.8 317.2 7.00 17 860 1510 11.2 6.2 71 5.0 8.4 331 8 296.9 298.1 287.8 317.1 6.93 18 857 1540 11.2 6.2 71 5.0 8.4 331 8 297.2 298.4 287.9 317.5 6.95 19 850 1608 11.0 5.0 66 6.0 7.7 330 8 297.7 298.8 287.6 316.6 6.44 20 840 1707 10.6 2.6 58 8.0 6.4 332 8 298.3 299.3 286.9 314.5 5.50 21 833 1776 10.8 -1.2 43 12.0 4.9 333 8 299.2 299.9 285.9 311.8 4.20 22 825 1857 10.6 -3.4 37 14.0 4.0 335 8 299.8 300.5 285.6 310.7 3.60 23 812 1989 9.8 -0.2 50 10.0 4.8 337 9 300.3 301.2 286.8 314.3 4.64 24 799 2123 8.8 -2.2 46 11.0 3.5 340 9 300.6 301.4 286.4 312.9 4.07 25 778 2343 7.2 -2.8 49 10.0 2.5 344 9 301.2 302.0 286.5 313.3 4.00 26 772 2407 7.0 -1.0 57 8.0 3.1 345 9 301.7 302.5 287.3 315.6 4.61 27 754 2600 5.4 -1.6 61 7.0 2.0 349 10 302.0 302.8 287.3 315.6 4.51 28 743 2720 4.4 -1.6 65 6.0 1.5 351 10 302.2 303.0 287.4 316.0 4.58 29 739 2764 4.2 -0.8 70 5.0 1.7 352 10 302.4 303.3 287.8 317.2 4.88 30 736 2797 4.0 -2.0 65 6.0 1.1 352 10 302.5 303.4 287.5 316.2 4.49 31 719 2987 2.6 -2.4 70 5.0 0.2 356 11 303.0 303.9 287.6 316.6 4.46 32 708 3111 1.8 -5.2 60 7.0 -1.3 358 11 303.5 304.2 287.0 314.8 3.67 33 700 3203 1.2 -4.8 64 6.0 -1.5 360 11 303.8 304.5 287.3 315.6 3.82 34 698 3226 1.0 -5.0 64 6.0 -1.7 360 11 303.8 304.5 287.2 315.4 3.78 35 680 3435 -0.3 -7.3 59 7.0 -3.3 358 12 304.7 305.3 287.0 314.7 3.25 36 672 3529 0.0 -10.0 47 10.0 -4.0 357 12 306.0 306.5 286.9 314.4 2.66 37 670 3553 -0.3 -10.3 47 10.0 -4.3 357 13 306.0 306.4 286.8 314.2 2.60 38 667 3589 -0.5 -10.5 47 10.0 -4.4 356 13 306.1 306.6 286.8 314.2 2.57 39 662 3649 0.0 -14.0 34 14.0 -5.1 356 13 307.4 307.7 286.6 313.6 1.95 40 658 3698 -0.3 -15.3 31 15.0 -5.6 355 13 307.5 307.9 286.5 313.2 1.77 41 653 3758 -0.3 -15.3 31 15.0 -5.6 355 13 308.2 308.6 286.7 314.0 1.78 42 650 3795 -0.5 -13.5 37 13.0 -5.3 354 14 308.4 308.8 287.1 315.1 2.07 43 643 3881 -1.1 -14.1 37 13.0 -5.8 354 14 308.7 309.0 287.1 315.1 2.00 44 634 3994 -1.3 -17.3 28 16.0 -6.7 353 15 309.7 310.0 287.0 314.8 1.55 45 619 4184 -2.5 -14.5 39 12.0 -6.8 351 15 310.4 310.8 287.8 317.0 2.01 46 609 4312 -3.3 -16.3 36 13.0 -7.8 350 16 311.0 311.3 287.6 316.7 1.76 47 603 4391 -3.7 -15.7 39 12.0 -7.9 349 16 311.4 311.7 287.9 317.5 1.86 48 584 4642 -5.7 -16.7 42 11.0 -9.4 347 17 311.9 312.3 288.0 317.7 1.77 49 581 4682 -5.7 -17.7 38 12.0 -9.6 346 18 312.4 312.7 288.0 317.8 1.64 50 579 4709 -5.9 -16.9 41 11.0 -9.6 346 18 312.5 312.8 288.2 318.2 1.76 51 568 4859 -7.1 -20.1 35 13.0 -11.1 344 18 312.8 313.0 287.9 317.3 1.36 52 563 4928 -7.5 -25.5 22 18.0 -12.2 344 19 313.1 313.2 287.4 316.0 0.85 53 561 4955 -7.7 -21.7 32 14.0 -11.8 344 19 313.2 313.4 287.8 317.2 1.20 54 500 5840 -13.3 -30.3 23 17.0 -17.0 335 23 316.8 316.9 288.4 319.0 0.62 55 400 7490 -27.7 -32.3 65 4.6 -28.4 345 17 319.0 319.1 289.1 321.2 0.64 56 300 9500 -43.3 -58.3 18 15.0 -43.9 5 24 324.3 324.3 290.1 324.5 0.05 57 250 10700 -51.9 -56.7 56 4.8 -52.0 355 25 328.9 328.9 291.5 329.2 0.07 58 206 11926 -61.1 -64.6 63 3.5 -61.2 5 15 333.2 333.2 292.6 333.3 0.03 59 200 12110 -60.5 -68.5 34 8.0 -60.6 15 20 337.0 337.0 293.6 337.0 0.02 60 150 13910 -58.9 -82.9 3 24.0 -59.1 25 12 368.6 368.6 300.3 368.6 0.00 61 100 16410 -63.3 -86.3 3 23.0 -63.5 325 16 405.4 405.4 305.9 405.4 0.00 62 86 17333 -64.1 -87.1 3 23.0 -64.3 312 16 421.7 421.7 307.9 421.7 0.00 63 74 18257 -61.5 -88.5 2 27.0 -61.9 300 15 445.7 445.7 310.4 445.7 0.00 64 70 18600 -62.5 -88.5 2 26.0 -62.8 295 15 450.7 450.7 310.9 450.7 0.00 65 64 19154 -63.7 -88.7 2 25.0 -64.0 292 13 459.7 459.7 311.7 459.8 0.00 66 56 19979 -62.3 -89.3 2 27.0 -62.7 288 10 480.8 480.8 313.5 480.8 0.00 67 50 20680 -63.1 -89.1 2 26.0 -63.5 285 8 494.8 494.8 314.6 494.8 0.00 68 49 20804 -63.1 -89.1 2 26.0 -63.5 290 8 497.7 497.7 314.8 497.7 0.00 69 41 21904 -60.7 -88.7 1 28.0 -61.3 337 9 529.7 529.7 316.9 529.7 0.00 70 37 22538 -62.7 -89.7 1 27.0 -63.3 5 10 540.3 540.3 317.5 540.3 0.00 71 33 23246 -60.3 -89.3 1 29.0 -61.1 35 10 564.6 564.7 318.9 564.7 0.00 72 30 23840 -59.9 -88.9 1 29.0 -60.8 60 11 581.3 581.3 319.8 581.4 0.00 73 26 24735 -59.5 -88.5 1 29.0 -60.6 21 13 606.8 606.8 320.9 606.8 0.01 74 25 24980 -60.1 -89.1 1 29.0 -61.2 11 14 611.9 611.9 321.2 611.9 0.01 75 24 25236 -58.1 -88.1 1 30.0 -59.5 359 15 624.9 624.9 321.7 624.9 0.01 76 21 26074 -59.5 -88.5 1 29.0 -60.8 323 17 645.0 645.0 322.5 645.0 0.01 77 20 26380 -58.7 -88.7 1 30.0 -60.2 310 18 656.5 656.5 322.9 656.5 0.01 78 15 28198 -55.9 -86.9 1 31.0 -58.5 291 23 722.1 722.1 325.1 722.2 0.01 79 14 28640 -53.5 -86.5 1 33.0 -56.8 287 24 744.6 744.6 325.8 744.8 0.02 80 12 29628 -54.7 -86.7 1 32.0 -58.0 277 26 773.9 773.9 326.6 774.1 0.02 81 10 30800 -52.7 -85.7 1 33.0 -57.2 265 29 822.8 822.8 327.8 823.1 0.03 82 9.4 31200 -52.3 -85.3 1 33.0 -57.1 839.0 839.1 328.1 839.3 0.03 83 9.1 31410 -50.7 -85.7 1 35.0 -56.2 853.0 853.0 328.5 853.3 0.03 84 8.2 32085 -53.1 -86.1 1 33.0 -58.0 869.3 869.3 328.8 869.6 0.03 85 6.8 33316 -44.5 -82.5 1 38.0 -54.1 953.0 953.0 330.4 953.7 0.06 86 6.2 33932 -46.3 -83.3 1 37.0 -55.4 970.8 970.8 330.7 971.4 0.06 87 5.6 34611 -44.5 -82.5 1 38.0 -55.0 1007.4 1007.4 331.3 1008.3 0.08 TRP 206 11926 -61.1 -64.6 63 3.5 -61.2 5 15 333.2 333.2 292.6 333.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 684.15 mb = 3386.74 m = 11111.23 ft Freezing level: 672.00 mb = 3529.49 m = 11579.56 ft Freezing level: 672.00 mb = 3529.49 m = 11579.56 ft Freezing level: 662.00 mb = 3649.18 m = 11972.22 ft Freezing level: 662.00 mb = 3649.18 m = 11972.22 ft Wetbulb zero: 922.15 mb = 926.23 m = 3038.79 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 49.09 % Est. max temperature: 24.91 C = 76.83 F Sfc-Lift cond lev (LCL): 948.92 mb = 691.11 m = 2267.39 ft T: 6.87 C 700-500 lapse rate: 5.50 C/km ThetaE index: 13.95 C Layer 1019.0- 921.0 mb Conv cond level (CCL): 935.36 mb = 809.46 m = 2655.67 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 13.05 C = 55.49 F Cap Strength: 13.02 C Lifted Index: 14.31 C Risk: None Lifted Index @300 mb: 15.98 C Lifted Index @700 mb: 9.50 C Showalter Index: 5.02 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 99.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.15 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 72385.26 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 937.58 mb = 790.01 m = 2591.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 10 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 1020 90 330 8 4.0 -6.9 | 244 7 6.1 3.0 1 1000 256 330 10 5.0 -8.7 | 260 7 7.1 1.3 2 925 901 340 11 3.8 -10.3 | 274 6 5.8 -0.4 3 850 1608 330 8 4.0 -6.9 | 244 7 6.1 3.0 4 700 3203 360 11 -0.0 -11.0 | 297 2 2.1 -1.1 5 500 5840 335 23 9.7 -20.8 | 313 16 11.8 -10.9 6 400 7490 345 17 4.4 -16.4 | 315 9 6.5 -6.5 7 300 9500 5 24 -2.1 -23.9 | 0 14 -0.0 -14.0 8 250 10700 355 25 2.2 -24.9 | 344 16 4.3 -15.0 9 206 11926 5 15 -1.3 -14.9 | 351 5 0.8 -5.0 10 200 12110 15 20 -5.2 -19.3 | 18 10 -3.1 -9.4 11 150 13910 25 12 -5.1 -10.9 | 72 3 -3.0 -0.9 12 100 16410 325 16 9.2 -13.1 | 286 12 11.3 -3.2 13 70 18600 295 15 13.6 -6.3 | 257 16 15.7 3.6 14 50 20680 285 8 7.7 -2.1 | 231 13 9.8 7.9 15 30 23840 60 11 -9.5 -5.5 | 121 9 -7.4 4.4 16 20 26380 310 18 13.8 -11.6 | 276 16 15.9 -1.6 17 10 30800 265 29 28.9 2.5 | 248 33 31.0 12.5 Wind Parameters Mean winds (0-6000m): 341.8 at 13.5 knts Storm direction: 11.8 at 10.1 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 45.2 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -5.3 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.21 Bulk Shear: 2.33 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 ------------------------------------------------------------------------------- 500 332 10 259 7| 2.7 0.0 2.7| 5.0 0.0 5.0 10.1 0.92| 3.1 2.8 1000 335 10 265 6| 1.3 0.0 1.3| 6.3 -1.4 4.9 4.9 0.53| 2.5 1.4 1500 335 10 261 6| 0.9 0.8 1.7| 6.3 -5.3 1.0 0.7 0.05| 2.5 0.1 2000 335 10 258 6| 1.0 0.6 1.6| 7.8 -5.3 2.5 1.2 0.14| 2.3 0.3 2500 337 10 258 6| 1.1 0.5 1.6| 9.1 -5.3 3.9 1.5 0.22| 2.2 0.5 3000 340 10 261 5| 1.2 0.4 1.7| 10.3 -5.3 5.0 1.7 0.29| 2.2 0.6 4000 345 10 271 5| 0.9 0.3 1.3| 11.8 -5.3 6.5 1.6 0.30| 2.3 0.7 5000 345 12 286 5| 0.7 0.8 1.6| 11.8 -6.4 5.4 1.1 0.21| 2.4 0.5 6000 342 14 295 7| 0.6 0.9 1.6| 12.5 -10.2 2.3 0.4 0.15| 2.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251009.11.gif