UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122423.upa.cvt Date: 2300Z 24 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 24 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 1020 89 -0.5 -2.9 84 2.4 -1.4 40 8 271.1 271.6 270.7 279.3 3.02 1 1019 97 0.0 -2.5 83 2.5 -1.0 41 9 271.7 272.2 271.2 280.1 3.12 2 1010 168 1.4 -3.5 70 4.9 -0.4 50 16 273.8 274.3 272.2 281.8 2.92 3 1004 216 1.4 -3.6 69 5.0 -0.5 56 21 274.2 274.7 272.5 282.2 2.91 4 1000 248 1.4 -3.6 69 5.0 -0.5 60 24 274.5 275.0 272.6 282.6 2.92 5 999 256 1.4 -3.6 69 5.0 -0.5 60 24 274.6 275.1 272.7 282.7 2.93 6 980 410 0.6 -4.4 69 5.0 -1.3 65 26 275.3 275.8 272.9 283.1 2.81 7 973 468 1.0 -7.0 55 8.0 -1.8 67 27 276.3 276.7 272.8 282.8 2.32 8 968 509 1.8 -11.2 37 13.0 -2.4 68 27 277.5 277.8 272.5 282.3 1.68 9 965 535 2.0 -14.0 29 16.0 -2.8 69 28 278.0 278.2 272.2 281.8 1.34 10 963 551 3.4 -24.6 11 28.0 -3.3 70 28 279.5 279.6 271.8 281.2 0.54 11 960 577 4.6 -41.4 2 46.0 -3.4 70 28 281.0 281.0 271.9 281.4 0.11 12 925 878 2.6 -38.4 3 41.0 -4.7 80 32 282.0 282.0 272.6 282.5 0.15 13 850 1557 -0.3 -34.3 6 34.0 -6.8 60 36 285.8 285.9 274.9 286.6 0.25 14 849 1566 -0.5 -34.5 6 34.0 -7.0 60 36 285.7 285.8 274.8 286.5 0.24 15 832 1728 -1.5 -42.5 3 41.0 -7.9 59 37 286.3 286.3 274.9 286.7 0.11 16 830 1747 -1.3 -43.3 2 42.0 -7.8 59 37 286.7 286.7 275.1 287.1 0.10 17 815 1892 -1.5 -35.5 5 34.0 -7.8 58 38 288.0 288.1 276.0 288.8 0.23 18 805 1990 -1.7 -42.7 3 41.0 -8.2 57 39 288.8 288.8 276.2 289.2 0.11 19 798 2059 -2.3 -39.3 4 37.0 -8.5 57 40 288.9 288.9 276.4 289.4 0.16 20 794 2099 -2.7 -23.7 18 21.0 -7.8 56 40 288.9 289.0 277.2 291.1 0.71 21 782 2220 -3.3 -24.3 18 21.0 -8.3 56 41 289.5 289.6 277.5 291.7 0.68 22 776 2281 -3.7 -29.7 11 26.0 -9.1 55 41 289.7 289.8 277.2 291.1 0.42 23 761 2434 -4.9 -23.9 21 19.0 -9.4 54 42 290.0 290.2 277.8 292.3 0.73 24 739 2664 -6.5 -22.5 27 16.0 -10.4 53 44 290.7 290.9 278.3 293.4 0.85 25 700 3085 -9.7 -27.7 22 18.0 -13.3 50 47 291.7 291.8 278.4 293.5 0.56 26 698 3107 -9.7 -27.7 22 18.0 -13.3 50 47 292.0 292.1 278.5 293.8 0.56 27 686 3240 -10.7 -25.7 28 15.0 -13.9 50 47 292.3 292.4 278.9 294.5 0.69 28 671 3410 -11.5 -26.5 28 15.0 -14.6 51 48 293.3 293.4 279.3 295.4 0.65 29 667 3456 -11.5 -30.5 19 19.0 -15.0 51 48 293.8 293.9 279.2 295.3 0.45 30 661 3525 -11.7 -31.7 17 20.0 -15.2 51 48 294.3 294.4 279.4 295.7 0.41 31 657 3571 -12.1 -29.1 23 17.0 -15.3 51 49 294.4 294.5 279.6 296.1 0.52 32 645 3712 -12.3 -33.3 16 21.0 -15.9 51 49 295.7 295.8 280.0 296.9 0.36 33 602 4236 -14.7 -41.7 8 27.0 -18.3 52 51 298.8 298.9 281.1 299.4 0.16 34 583 4479 -15.3 -44.3 6 29.0 -18.8 53 51 300.9 300.9 281.9 301.3 0.13 35 559 4795 -16.9 -44.9 7 28.0 -20.2 53 52 302.6 302.6 282.6 303.1 0.12 36 508 5504 -22.9 -47.9 8 25.0 -25.2 55 55 303.7 303.8 283.0 304.1 0.10 37 500 5620 -23.1 -52.1 5 29.0 -25.5 55 55 304.9 304.9 283.4 305.1 0.06 38 483 5872 -24.9 -48.9 9 24.0 -26.9 55 57 305.7 305.7 283.8 306.0 0.09 39 448 6412 -29.9 -40.9 34 11.0 -30.9 55 62 306.0 306.1 284.1 306.9 0.24 40 442 6508 -30.2 -44.2 24 14.0 -31.4 55 63 306.9 306.9 284.4 307.5 0.17 41 440 6540 -30.3 -45.3 22 15.0 -31.5 55 63 307.1 307.2 284.4 307.7 0.15 42 434 6637 -30.9 -46.9 19 16.0 -32.1 55 62 307.6 307.6 284.6 308.0 0.13 43 414 6970 -33.1 -55.1 9 22.0 -34.3 55 60 308.9 308.9 285.0 309.1 0.05 44 400 7210 -34.9 -55.9 10 21.0 -36.0 55 58 309.6 309.6 285.2 309.8 0.05 45 387 7439 -36.9 -56.9 11 20.0 -37.8 55 58 309.9 310.0 285.4 310.1 0.04 46 374 7675 -38.9 -53.9 19 15.0 -39.6 55 57 310.3 310.4 285.5 310.6 0.07 47 371 7730 -38.9 -56.9 13 18.0 -39.6 55 57 311.1 311.1 285.8 311.2 0.05 48 368 7785 -39.7 -53.7 21 14.0 -40.3 55 57 310.7 310.7 285.7 311.0 0.07 49 322 8685 -46.5 -62.5 15 16.0 -46.9 55 56 313.4 313.4 286.6 313.5 0.03 50 311 8914 -48.7 -63.7 16 15.0 -49.0 55 55 313.5 313.5 286.6 313.6 0.02 51 304 9063 -49.3 -67.3 10 18.0 -49.6 55 55 314.7 314.7 287.0 314.7 0.01 52 300 9150 -49.9 -67.9 10 18.0 -50.2 55 55 315.0 315.0 287.1 315.1 0.01 53 279 9624 -52.9 -72.9 7 20.0 -53.1 59 55 317.3 317.3 287.9 317.3 0.01 54 269 9860 -53.9 -73.9 7 20.0 -54.1 61 54 319.2 319.2 288.5 319.2 0.01 55 250 10330 -56.9 -76.9 6 20.0 -57.1 65 54 321.5 321.5 289.2 321.5 0.00 56 210 11418 -62.5 -78.5 10 16.0 -62.6 75 55 329.2 329.2 291.5 329.2 0.00 57 200 11720 -61.3 -78.3 9 17.0 -61.4 50 46 335.7 335.7 293.2 335.7 0.00 58 198 11783 -60.9 -79.9 6 19.0 -61.0 50 46 337.3 337.3 293.6 337.3 0.00 59 150 13550 -54.7 -83.7 2 29.0 -55.1 40 33 375.8 375.8 301.6 375.8 0.00 60 100 16130 -57.9 -85.9 2 28.0 -58.3 35 27 415.9 415.9 307.2 415.9 0.00 61 93 16586 -59.1 -86.1 2 27.0 -59.5 38 24 422.2 422.2 308.0 422.2 0.00 62 89 16862 -57.1 -86.1 1 29.0 -57.6 40 22 431.5 431.5 309.0 431.6 0.00 63 77 17772 -59.7 -86.7 2 27.0 -60.1 46 16 444.4 444.4 310.3 444.4 0.00 64 74 18021 -58.1 -86.1 2 28.0 -58.6 48 14 452.8 452.8 311.1 452.8 0.00 65 70 18370 -58.7 -86.7 2 28.0 -59.2 50 12 458.8 458.8 311.7 458.8 0.00 66 69 18460 -59.1 -87.1 1 28.0 -59.6 49 13 459.8 459.8 311.8 459.9 0.00 67 61 19233 -57.7 -86.7 1 29.0 -58.3 40 18 479.4 479.4 313.4 479.5 0.00 68 57 19659 -59.7 -87.7 1 28.0 -60.2 35 21 484.3 484.3 313.8 484.3 0.00 69 53 20114 -58.3 -87.3 1 29.0 -59.0 29 24 497.7 497.7 314.8 497.7 0.00 70 50 20480 -58.5 -87.5 1 29.0 -59.2 25 26 505.6 505.6 315.4 505.6 0.00 71 44 21282 -58.1 -87.1 1 29.0 -58.9 16 25 525.4 525.4 316.6 525.5 0.00 72 39 22037 -59.3 -87.3 1 28.0 -60.1 8 24 540.8 540.8 317.6 540.9 0.00 73 38 22199 -61.1 -88.1 2 27.0 -61.7 6 23 540.3 540.3 317.5 540.3 0.00 74 36 22535 -59.9 -87.9 1 28.0 -60.7 2 23 551.8 551.8 318.2 551.8 0.00 75 31 23459 -63.3 -89.3 2 26.0 -63.9 352 21 566.7 566.7 319.0 566.8 0.00 76 30 23660 -63.1 -89.1 2 26.0 -63.7 350 21 572.6 572.6 319.3 572.6 0.00 77 28 24085 -63.9 -89.9 2 26.0 -64.5 342 21 581.8 581.8 319.8 581.8 0.00 78 25 24783 -62.7 -89.7 1 27.0 -63.5 330 22 604.4 604.4 320.8 604.4 0.00 79 24 25034 -64.5 -90.5 2 26.0 -65.1 325 22 606.3 606.3 320.9 606.3 0.00 80 23 25295 -63.5 -90.5 1 27.0 -64.3 321 22 616.7 616.7 321.3 616.7 0.00 81 21 25852 -65.5 -90.5 2 25.0 -66.1 310 23 626.9 626.9 321.7 626.9 0.01 82 20 26150 -64.1 -90.1 2 26.0 -64.9 305 23 640.0 640.0 322.3 640.0 0.01 83 14 28303 -69.7 -92.7 2 23.0 -70.2 302 42 689.7 689.7 324.1 689.7 0.00 84 13 28749 -66.1 -92.1 1 26.0 -67.0 302 45 716.9 717.0 325.0 717.0 0.01 85 11 29756 -68.3 -92.3 2 24.0 -69.1 301 54 744.0 744.0 325.8 744.1 0.01 86 10 30330 -66.7 -91.7 2 25.0 -67.8 300 59 770.6 770.6 326.5 770.6 0.01 87 6.8 32624 -73.5 -95.5 2 22.0 -74.2 832.1 832.1 328.0 832.1 0.01 88 5.3 34104 -67.3 -93.3 1 26.0 -69.1 921.3 921.3 329.8 921.4 0.01 89 5.2 34218 -67.9 -92.9 2 25.0 -69.5 923.6 923.7 329.9 923.8 0.01 90 4.6 34961 -65.1 -92.1 1 27.0 -67.6 969.7 969.7 330.7 969.8 0.02 91 4.3 35371 -66.1 -91.1 2 25.0 -68.4 983.8 983.8 330.9 984.0 0.02 92 3.8 36127 -62.3 -90.3 1 28.0 -66.0 1037.9 1037.9 331.8 1038.2 0.03 93 3.6 36460 -63.9 -89.9 2 26.0 -67.2 1046.1 1046.1 331.9 1046.4 0.03 TRP 210 11418 -62.5 -78.5 10 16.0 -62.6 75 55 329.2 329.2 291.5 329.2 0.00 WND 442 6508 -30.2 -44.2 24 14.0 -31.4 55 63 306.9 306.9 284.4 307.5 0.17 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: Surface below freezing Freezing level: 1019.00 mb = 97.13 m = 318.65 ft Freezing level: 857.76 mb = 1486.76 m = 4877.76 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 15.74 % Est. max temperature: 13.23 C = 55.82 F Sfc-Lift cond lev (LCL): 982.36 mb = 391.11 m = 1283.16 ft T: 0.70 C 700-500 lapse rate: 5.29 C/km ThetaE index: 1.90 C Layer 973.0- 960.0 mb Conv cond level (CCL): 537.58 mb = 5084.28 m = 16680.50 ft Mean mixing ratio: 1.54 g/kg Conv temperature: 31.67 C = 89.00 F Cap Strength: 18.21 C Lifted Index: 19.01 C Risk: None Lifted Index @300 mb: 23.21 C Lifted Index @700 mb: 11.26 C Showalter Index: 15.62 C Risk: None Total Totals Index: 11.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: -11.20 C K Index: -29.50 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.95 J/kg Max Up Vert Vel: 9.79 m/s Conv Inhibition (B-): 65428.89 J/kg Cap Strength: 18.78 C Lift Cond Lev (LCL): 772.60 mb = 2315.24 m = 7595.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 86 at 33 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 89 40 8 -5.1 -6.1 | 278 28 27.8 -3.8 1 1000 248 60 24 -20.8 -12.0 | 308 16 12.2 -9.6 2 925 878 80 32 -31.5 -5.6 | 336 4 1.5 -3.2 3 850 1557 60 36 -31.2 -18.0 | 353 16 1.8 -15.6 4 700 3085 50 47 -36.0 -30.2 | 6 28 -3.0 -27.8 5 500 5620 55 55 -45.1 -31.5 | 22 32 -12.1 -29.2 6 442 6508 55 63 -51.6 -36.1 | 29 39 -18.6 -33.8 7 400 7210 55 58 -47.5 -33.3 | 25 34 -14.5 -30.9 8 300 9150 55 55 -45.1 -31.5 | 22 32 -12.1 -29.2 9 250 10330 65 54 -48.9 -22.8 | 38 26 -16.0 -20.5 10 210 11418 75 55 -53.1 -14.2 | 60 23 -20.2 -11.9 11 200 11720 50 46 -35.2 -29.6 | 5 27 -2.3 -27.2 12 150 13550 40 33 -21.2 -25.3 | 333 26 11.8 -22.9 13 100 16130 35 27 -15.5 -22.1 | 318 26 17.5 -19.8 14 70 18370 50 12 -9.2 -7.7 | 283 24 23.8 -5.3 15 50 20480 25 26 -11.0 -23.6 | 314 31 22.0 -21.2 16 30 23660 350 21 3.6 -20.7 | 297 41 36.6 -18.3 17 20 26150 305 23 18.8 -13.2 | 282 53 51.8 -10.8 18 10 30330 300 59 51.1 -29.5 | 288 88 84.1 -27.1 Wind Parameters Mean winds (0-6000m): 55.9 at 44.1 knts Storm direction: 85.9 at 33.1 knts Shear (0-3000m) pos: 4.6 neg: 3.7 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 99.7 neg: -0.3 tot: 99.4 m^2/s^2 ave: 33.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.78 Bulk Shear: 61.69 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 63 23 302 15| 22.5 0.0 22.5| 71.0 0.0 71.0 142.0 0.58| 24.2 14.0 1000 71 27 311 10| 13.9 0.0 13.9| 75.7 0.0 75.7 75.7 0.51| 17.0 8.6 1500 69 30 327 10| 9.2 3.1 12.3| 76.8 -0.3 76.5 51.0 0.41| 14.4 5.9 2000 66 32 339 11| 6.9 3.3 10.2| 86.4 -0.3 86.1 43.0 0.41| 11.9 4.9 2500 63 34 347 13| 5.5 3.5 9.0| 94.2 -0.3 93.9 37.6 0.41| 10.4 4.2 3000 60 36 353 15| 4.6 3.7 8.3| 99.7 -0.3 99.4 33.1 0.39| 9.4 3.7 4000 57 39 359 19| 3.9 2.7 6.7|125.1 -0.3 124.7 31.2 0.42| 7.5 3.2 5000 56 42 4 21| 3.5 2.2 5.7|151.4 -0.3 151.1 30.2 0.45| 6.4 2.9 6000 56 44 9 23| 3.4 1.8 5.2|184.8 -0.3 184.5 30.8 0.47| 5.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251224.23.gif