UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 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 1023 85 13.0 10.0 82 3.0 11.3 10 7 284.3 285.6 283.5 305.2 7.55 1 1017 134 13.0 9.6 80 3.4 11.1 10 8 284.8 286.1 283.5 305.3 7.39 2 1000 275 11.6 9.3 86 2.3 10.3 10 11 284.8 286.0 283.5 305.2 7.36 3 965 572 8.8 8.7 99 0.1 8.8 1 12 284.8 286.1 283.5 305.2 7.33 4 936 824 7.4 7.4 100 0.0 7.4 353 13 285.9 287.1 283.5 305.2 6.91 5 935 833 7.2 5.4 88 1.8 6.3 353 13 285.8 286.8 282.4 302.7 6.02 6 930 877 6.2 -13.8 22 20.0 -0.4 351 13 285.2 285.5 276.3 289.4 1.41 7 927 904 9.6 -12.4 20 22.0 1.7 351 13 288.9 289.2 278.5 293.7 1.59 8 926 913 11.2 -12.8 17 24.0 2.4 350 13 290.7 290.9 279.3 295.3 1.54 9 925 922 13.0 -10.0 19 23.0 3.9 350 13 292.6 292.9 280.7 298.4 1.93 10 924 931 14.2 -4.8 26 19.0 5.7 350 13 293.9 294.4 282.4 302.6 2.89 11 923 940 14.4 3.4 48 11.0 8.6 350 13 294.2 295.2 285.2 309.7 5.29 12 922 949 14.2 7.2 63 7.0 10.2 351 13 294.1 295.3 286.8 314.1 6.92 13 916 1005 14.4 6.4 59 8.0 9.9 352 12 294.9 296.0 286.7 314.0 6.59 14 879 1352 13.2 6.2 62 7.0 9.3 359 8 297.1 298.3 287.8 317.0 6.77 15 860 1536 12.4 4.4 58 8.0 8.0 3 6 298.1 299.2 287.5 316.1 6.10 16 852 1614 12.4 2.4 50 10.0 7.1 5 5 298.9 299.9 287.0 314.8 5.34 17 850 1634 12.4 3.4 54 9.0 7.5 5 5 299.1 300.2 287.5 316.2 5.75 18 841 1723 11.8 2.8 54 9.0 7.0 9 5 299.4 300.4 287.4 316.0 5.57 19 831 1823 11.4 0.4 47 11.0 5.8 14 5 300.0 300.9 286.8 314.2 4.74 20 822 1914 11.0 1.0 50 10.0 5.8 19 5 300.5 301.5 287.3 315.5 5.00 21 817 1965 10.6 2.6 58 8.0 6.3 21 5 300.6 301.7 287.9 317.5 5.65 22 812 2016 10.4 1.4 54 9.0 5.7 24 5 301.0 301.9 287.6 316.6 5.22 23 809 2047 10.2 1.2 54 9.0 5.5 25 5 301.1 302.0 287.6 316.6 5.16 24 800 2140 9.8 -0.2 50 10.0 4.7 30 5 301.6 302.5 287.3 315.8 4.71 25 797 2171 10.0 -3.0 40 13.0 3.8 32 5 302.1 302.8 286.7 313.9 3.84 26 794 2202 10.0 -3.0 40 13.0 3.8 33 5 302.5 303.2 286.8 314.2 3.86 27 760 2564 6.8 -2.2 53 9.0 2.4 51 6 302.8 303.6 287.3 315.8 4.28 28 738 2804 4.6 -6.4 45 11.0 -0.2 63 6 303.0 303.6 286.4 312.8 3.21 29 700 3232 0.6 -7.4 55 8.0 -2.7 85 6 303.1 303.7 286.3 312.8 3.13 30 699 3243 0.4 -7.6 55 8.0 -2.9 85 6 303.1 303.6 286.2 312.6 3.09 31 674 3534 -1.3 -9.3 54 8.0 -4.5 78 7 304.3 304.8 286.4 313.1 2.80 32 669 3593 -1.3 -12.3 43 11.0 -5.4 76 7 305.0 305.4 286.0 312.0 2.22 33 667 3617 -0.5 -18.5 24 18.0 -6.3 76 7 306.1 306.4 285.5 310.5 1.33 34 658 3726 -0.7 -24.7 14 24.0 -7.4 73 7 307.1 307.2 285.2 309.7 0.78 35 656 3750 0.0 -20.0 21 20.0 -6.3 72 7 308.2 308.4 286.1 312.1 1.19 36 653 3787 0.0 -22.0 17 22.0 -6.7 72 7 308.6 308.7 286.0 311.9 1.00 37 650 3823 0.0 -23.0 16 23.0 -6.8 71 7 309.0 309.1 286.1 312.1 0.92 38 649 3836 0.0 -22.0 17 22.0 -6.7 70 7 309.1 309.3 286.2 312.5 1.01 39 646 3873 0.6 -30.4 8 31.0 -7.2 69 7 310.2 310.3 286.0 311.8 0.47 40 643 3910 0.8 -32.2 6 33.0 -7.2 69 7 310.8 310.9 286.1 312.2 0.40 41 642 3923 0.8 -31.2 7 32.0 -7.2 68 7 311.0 311.1 286.2 312.5 0.44 42 639 3960 0.8 -28.2 9 29.0 -7.0 67 7 311.4 311.5 286.5 313.4 0.59 43 637 3985 0.6 -19.4 21 20.0 -6.0 67 7 311.4 311.7 287.3 315.7 1.29 44 634 4023 0.2 -17.8 24 18.0 -6.0 66 7 311.4 311.7 287.5 316.3 1.49 45 632 4048 0.0 -17.0 26 17.0 -5.9 65 8 311.5 311.8 287.6 316.7 1.60 46 607 4370 -1.7 -22.7 18 21.0 -8.0 57 8 313.1 313.3 287.6 316.5 1.02 47 581 4716 -4.7 -20.7 27 16.0 -9.6 49 9 313.6 313.8 288.0 317.8 1.27 48 578 4757 -4.9 -22.9 23 18.0 -10.1 48 9 313.8 314.0 287.9 317.3 1.05 49 570 4866 -5.9 -20.9 29 15.0 -10.4 45 9 313.9 314.1 288.1 318.1 1.27 50 567 4907 -6.3 -22.3 27 16.0 -10.9 44 9 313.9 314.1 288.0 317.7 1.13 51 564 4949 -6.3 -26.3 19 20.0 -11.5 43 9 314.3 314.5 287.8 317.1 0.79 52 560 5004 -6.7 -26.7 19 20.0 -11.9 42 9 314.5 314.7 287.8 317.2 0.77 53 500 5880 -11.7 -38.7 9 27.0 -16.5 20 11 318.8 318.8 288.6 319.8 0.27 54 400 7540 -25.9 -36.9 35 11.0 -27.5 40 12 321.3 321.4 289.6 322.8 0.40 55 300 9550 -42.9 -52.9 33 10.0 -43.4 70 11 324.9 324.9 290.3 325.3 0.09 56 250 10750 -53.1 -63.1 29 10.0 -53.3 105 24 327.1 327.1 290.9 327.3 0.03 57 200 12160 -61.1 -68.1 39 7.0 -61.2 90 7 336.0 336.0 293.3 336.1 0.02 58 192 12414 -61.9 -69.9 34 8.0 -62.0 5 9 338.7 338.7 294.0 338.7 0.02 59 150 13950 -61.3 -82.3 5 21.0 -61.4 5 11 364.5 364.5 299.5 364.5 0.00 60 100 16430 -64.7 -85.7 4 21.0 -64.8 325 9 402.7 402.7 305.6 402.7 0.00 61 94 16808 -66.1 -86.1 4 20.0 -66.2 311 9 407.2 407.2 306.2 407.2 0.00 62 73 18361 -61.9 -87.9 2 26.0 -62.2 254 8 446.6 446.6 310.6 446.6 0.00 63 70 18620 -63.1 -88.1 2 25.0 -63.4 245 8 449.4 449.4 310.8 449.4 0.00 64 67 18889 -63.7 -88.7 2 25.0 -64.0 259 8 453.8 453.8 311.2 453.8 0.00 65 62 19366 -62.5 -88.5 2 26.0 -62.9 283 9 466.6 466.6 312.4 466.6 0.00 66 50 20690 -63.7 -88.7 2 25.0 -64.1 350 10 493.4 493.4 314.5 493.4 0.00 67 48 20940 -63.9 -88.9 2 25.0 -64.3 350 10 498.7 498.7 314.8 498.7 0.00 68 47 21070 -62.5 -88.5 2 26.0 -63.0 349 11 505.1 505.1 315.3 505.1 0.00 69 45 21337 -63.9 -89.9 2 26.0 -64.3 349 11 508.0 508.0 315.5 508.0 0.00 70 42 21763 -61.9 -88.9 2 27.0 -62.4 348 12 523.1 523.1 316.5 523.1 0.00 71 34 23074 -60.7 -88.7 1 28.0 -61.4 346 14 558.8 558.8 318.6 558.8 0.00 72 31 23647 -62.3 -89.3 2 27.0 -63.0 345 15 569.4 569.4 319.1 569.5 0.00 73 30 23850 -61.3 -89.3 1 28.0 -62.1 345 15 577.5 577.5 319.5 577.6 0.00 74 28 24277 -61.7 -89.7 1 28.0 -62.5 341 15 587.9 587.9 320.0 587.9 0.00 75 27 24503 -59.3 -88.3 1 29.0 -60.4 339 15 600.8 600.8 320.6 600.8 0.01 76 24 25239 -60.3 -89.3 1 29.0 -61.4 331 15 618.5 618.5 321.4 618.5 0.01 77 21 26074 -58.5 -88.5 1 30.0 -60.0 323 15 648.0 648.0 322.6 648.1 0.01 78 20 26380 -58.9 -88.9 1 30.0 -60.4 320 15 655.9 655.9 322.9 655.9 0.01 79 16 27787 -56.9 -87.9 1 31.0 -59.1 315 17 705.6 705.6 324.6 705.7 0.01 80 15 28197 -54.9 -86.9 1 32.0 -57.7 314 17 725.4 725.4 325.2 725.5 0.01 81 14 28637 -56.5 -87.5 1 31.0 -59.0 312 18 734.5 734.5 325.5 734.6 0.01 82 13 29110 -53.9 -85.9 1 32.0 -57.3 311 18 759.2 759.2 326.2 759.3 0.02 83 12 29622 -54.9 -86.9 1 32.0 -58.2 309 19 773.2 773.2 326.5 773.4 0.02 84 12 29622 -53.5 -85.5 1 32.0 -57.2 309 19 778.2 778.2 326.7 778.4 0.02 85 11 30185 -51.3 -85.3 1 34.0 -56.0 307 19 805.8 805.8 327.4 806.0 0.02 86 10 30800 -54.3 -86.3 1 32.0 -58.2 305 20 816.9 816.9 327.7 817.1 0.02 87 9.9 30864 -54.7 -86.7 1 32.0 -58.5 817.7 817.7 327.7 817.9 0.02 88 8.5 31852 -49.3 -84.3 1 35.0 -55.6 875.3 875.3 329.0 875.6 0.04 89 8.2 32087 -50.7 -84.7 1 34.0 -56.6 878.8 878.8 329.0 879.1 0.04 90 6.7 33412 -47.9 -83.9 1 36.0 -55.8 942.8 942.8 330.2 943.3 0.05 91 6.3 33817 -48.5 -83.5 1 35.0 -56.3 957.0 957.0 330.5 957.6 0.06 92 5.5 34722 -42.7 -80.7 1 38.0 -54.3 1020.5 1020.6 331.5 1021.8 0.11 TRP 192 12414 -61.9 -69.9 34 8.0 -62.0 5 9 338.7 338.7 294.0 338.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 693.12 mb = 3311.86 m = 10865.54 ft Freezing level: 656.00 mb = 3749.98 m = 12302.95 ft Freezing level: 632.00 mb = 4048.42 m = 13282.04 ft Wetbulb zero: 930.33 mb = 874.29 m = 2868.36 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 43.30 % Est. max temperature: 26.22 C = 79.20 F Sfc-Lift cond lev (LCL): 977.86 mb = 461.60 m = 1514.42 ft T: 9.84 C 700-500 lapse rate: 4.65 C/km ThetaE index: 15.79 C Layer 935.0- 927.0 mb Conv cond level (CCL): 933.59 mb = 845.50 m = 2773.90 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 14.34 C = 57.81 F Cap Strength: 13.16 C Lifted Index: 14.47 C Risk: None Lifted Index @300 mb: 14.91 C Lifted Index @700 mb: 7.79 C Showalter Index: 6.85 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 15.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 61.80 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.58 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 72757.39 J/kg Cap Strength: 14.22 C Lift Cond Lev (LCL): 937.14 mb = 814.25 m = 2671.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 6 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 1023 85 10 7 -1.2 -6.9 | 312 5 4.0 -3.5 1 1000 275 10 11 -1.9 -10.8 | 336 8 3.3 -7.5 2 925 922 350 13 2.3 -12.8 | 322 12 7.5 -9.5 3 850 1634 5 5 -0.4 -5.0 | 289 5 4.8 -1.6 4 700 3232 85 6 -6.0 -0.5 | 165 3 -0.8 2.8 5 500 5880 20 11 -3.8 -10.3 | 348 7 1.4 -7.0 6 400 7540 40 12 -7.7 -9.2 | 23 6 -2.5 -5.8 7 300 9550 70 11 -10.3 -3.8 | 85 5 -5.1 -0.4 8 250 10750 105 24 -23.2 6.2 | 118 20 -18.0 9.6 9 200 12160 90 7 -7.0 0.0 | 152 4 -1.8 3.4 10 192 12414 5 9 -0.8 -9.0 | 322 7 4.4 -5.6 11 150 13950 5 11 -1.0 -11.0 | 331 9 4.2 -7.6 12 100 16430 325 9 5.2 -7.4 | 291 11 10.4 -4.0 13 70 18620 245 8 7.3 3.4 | 242 14 12.4 6.7 14 50 20690 350 10 1.7 -9.8 | 313 9 6.9 -6.5 15 30 23850 345 15 3.9 -14.5 | 321 14 9.1 -11.1 16 20 26380 320 15 9.6 -11.5 | 299 17 14.8 -8.1 17 10 30800 305 20 16.4 -11.5 | 291 23 21.6 -8.1 Wind Parameters Mean winds (0-6000m): 27.2 at 8.2 knts Storm direction: 57.2 at 6.2 knts Shear (0-3000m) pos: 2.1 neg: 0.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -147.2 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -14.3 tot: -9.1 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.92 Bulk Shear: 2.15 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 7 11 331 8| 0.0 5.3 5.3| 4.8 -2.6 2.2 4.3 0.28| 6.3 1.8 1000 360 11 327 10| 0.0 2.5 2.5| 4.8 -7.7 -3.0 -3.0 -0.01| 5.2 -0.0 1500 358 10 322 9| 2.0 1.7 3.7| 4.8 -13.3 -8.6 -5.7 -0.19| 5.5 -1.1 2000 1 9 319 8| 1.9 1.3 3.2| 5.2 -13.9 -8.6 -4.3 -0.17| 4.7 -0.8 2500 5 8 319 7| 2.0 1.0 3.0| 5.2 -14.0 -8.8 -3.5 -0.17| 4.3 -0.7 3000 11 8 321 6| 2.1 0.8 2.9| 5.2 -14.3 -9.1 -3.0 -0.21| 4.0 -0.8 4000 25 8 330 4| 1.6 0.8 2.4| 5.2 -15.7 -10.5 -2.6 -0.28| 3.5 -1.0 5000 30 8 339 4| 1.2 1.1 2.3| 5.2 -17.8 -12.6 -2.5 -0.35| 3.2 -1.1 6000 27 8 340 4| 1.0 1.2 2.2| 6.1 -21.1 -15.0 -2.5 -0.35| 3.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251009.23.gif