UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122323.upa.cvt Date: 2300Z 23 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 23 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 1013 90 6.0 3.4 83 2.6 4.8 40 8 278.1 278.9 277.3 291.3 4.82 1 1009 122 6.0 2.9 80 3.1 4.5 43 9 278.4 279.2 277.3 291.2 4.67 2 1000 195 5.2 2.5 83 2.7 3.9 50 12 278.4 279.1 277.1 290.9 4.58 3 949 620 1.4 1.4 100 0.0 1.4 60 13 278.7 279.4 277.1 290.9 4.46 4 925 826 0.2 0.2 100 0.0 0.2 65 14 279.5 280.2 277.2 291.1 4.19 5 896 1081 -1.3 -1.3 100 0.0 -1.3 69 19 280.5 281.2 277.3 291.3 3.88 6 894 1099 0.2 -2.6 81 2.8 -1.0 69 19 282.3 282.9 277.7 292.2 3.53 7 893 1108 0.0 -3.4 78 3.4 -1.4 69 19 282.1 282.7 277.4 291.5 3.33 8 891 1126 2.4 -5.6 55 8.0 -0.7 69 20 284.8 285.3 278.1 292.9 2.82 9 890 1135 4.4 -6.6 45 11.0 0.1 70 20 287.0 287.4 278.9 294.6 2.62 10 882 1209 6.4 -6.6 39 13.0 1.1 71 21 289.8 290.2 280.3 297.6 2.64 11 870 1321 8.0 -7.0 34 15.0 1.8 72 23 292.6 293.0 281.5 300.3 2.60 12 850 1513 7.4 -8.6 31 16.0 1.0 75 27 293.9 294.3 281.7 301.0 2.35 13 844 1571 7.2 -7.8 33 15.0 1.1 75 27 294.3 294.7 282.1 301.8 2.51 14 751 2520 1.2 -14.8 29 16.0 -4.2 78 28 297.8 298.1 282.5 302.8 1.61 15 700 3081 -2.9 -17.9 30 15.0 -7.5 80 28 299.3 299.5 282.8 303.5 1.33 16 670 3426 -5.7 -18.7 35 13.0 -9.5 79 27 299.9 300.1 283.0 304.0 1.30 17 659 3556 -6.5 -19.5 35 13.0 -10.2 79 27 300.4 300.7 283.1 304.4 1.24 18 653 3627 -7.1 -24.1 24 17.0 -11.3 79 27 300.5 300.7 282.7 303.3 0.83 19 651 3651 -7.1 -23.1 27 16.0 -11.2 79 27 300.8 301.0 282.9 303.8 0.91 20 649 3675 -7.3 -17.3 45 10.0 -10.3 79 27 300.8 301.1 283.7 305.6 1.51 21 647 3699 -7.7 -13.7 62 6.0 -9.7 79 27 300.7 301.0 284.2 307.0 2.05 22 615 4092 -10.9 -14.4 75 3.5 -12.0 78 26 301.4 301.7 284.5 307.7 2.04 23 597 4319 -12.7 -16.2 75 3.5 -13.7 78 26 301.9 302.2 284.4 307.5 1.81 24 575 4605 -14.7 -18.5 73 3.8 -15.7 77 25 302.8 303.1 284.4 307.7 1.54 25 559 4819 -15.5 -22.5 55 7.0 -17.1 77 25 304.3 304.5 284.5 307.9 1.12 26 557 4846 -15.7 -22.7 55 7.0 -17.4 77 25 304.4 304.6 284.5 308.0 1.11 27 515 5432 -20.5 -25.5 64 5.0 -21.5 75 23 305.5 305.6 284.8 308.5 0.93 28 510 5504 -21.1 -27.1 58 6.0 -22.2 75 23 305.6 305.7 284.7 308.3 0.81 29 502 5621 -21.9 -26.9 64 5.0 -22.8 75 23 306.0 306.1 284.8 308.8 0.84 30 500 5650 -22.3 -27.3 64 5.0 -23.2 75 23 305.9 306.0 284.8 308.6 0.81 31 485 5873 -24.1 -29.1 63 5.0 -24.9 75 23 306.3 306.4 284.8 308.7 0.71 32 479 5964 -24.5 -31.5 52 7.0 -25.6 75 23 306.9 307.0 284.9 308.9 0.57 33 475 6025 -24.9 -31.9 52 7.0 -25.9 75 23 307.2 307.3 284.9 309.0 0.56 34 473 6056 -25.1 -33.1 47 8.0 -26.2 75 23 307.3 307.4 284.9 309.0 0.50 35 468 6133 -25.7 -32.7 52 7.0 -26.7 75 22 307.5 307.6 285.0 309.3 0.52 36 464 6195 -26.3 -34.3 47 8.0 -27.4 75 22 307.5 307.6 284.9 309.0 0.45 37 450 6416 -28.1 -34.1 56 6.0 -28.9 75 22 307.9 308.0 285.1 309.6 0.47 38 446 6480 -28.5 -33.4 63 4.9 -29.2 75 22 308.2 308.3 285.3 310.0 0.51 39 440 6577 -29.3 -33.5 67 4.2 -29.9 75 22 308.4 308.5 285.4 310.2 0.51 40 420 6907 -31.9 -37.9 55 6.0 -32.5 75 21 309.2 309.3 285.5 310.4 0.35 41 410 7077 -33.3 -38.3 61 5.0 -33.8 75 21 309.5 309.6 285.6 310.7 0.34 42 400 7250 -34.9 -40.9 54 6.0 -35.4 75 21 309.6 309.7 285.5 310.6 0.27 43 396 7320 -35.3 -41.3 54 6.0 -35.8 76 21 310.0 310.0 285.7 310.9 0.26 44 389 7444 -36.5 -41.5 60 5.0 -36.9 77 21 310.0 310.1 285.7 310.9 0.26 45 387 7480 -36.9 -44.9 43 8.0 -37.5 77 21 309.9 310.0 285.5 310.6 0.18 46 385 7516 -37.1 -46.1 39 9.0 -37.7 78 21 310.1 310.2 285.6 310.7 0.16 47 384 7534 -37.1 -45.1 43 8.0 -37.7 78 21 310.4 310.4 285.7 311.0 0.18 48 383 7552 -37.3 -46.3 39 9.0 -37.9 78 21 310.3 310.4 285.7 310.9 0.16 49 381 7588 -37.5 -47.5 35 10.0 -38.1 78 22 310.5 310.6 285.7 311.0 0.14 50 379 7624 -37.7 -43.7 53 6.0 -38.1 79 22 310.7 310.8 285.9 311.5 0.21 51 367 7845 -39.7 -45.7 53 6.0 -40.1 81 22 311.0 311.0 285.9 311.6 0.17 52 361 7958 -40.5 -46.5 52 6.0 -40.8 82 22 311.4 311.4 286.0 311.9 0.16 53 357 8033 -41.1 -50.1 37 9.0 -41.5 83 22 311.5 311.6 286.0 312.0 0.11 54 352 8129 -42.1 -49.1 46 7.0 -42.5 84 22 311.5 311.5 286.0 311.9 0.12 55 349 8187 -42.5 -50.5 41 8.0 -42.9 84 22 311.7 311.7 286.1 312.1 0.11 56 300 9190 -51.1 -58.1 43 7.0 -51.2 95 24 313.3 313.3 286.6 313.5 0.05 57 250 10350 -60.3 -65.3 52 5.0 -60.3 105 22 316.4 316.4 287.6 316.5 0.02 58 216 11249 -65.5 -71.5 43 6.0 -65.5 65 20 321.9 321.9 289.3 321.9 0.01 59 200 11720 -61.9 -82.9 4 21.0 -62.0 45 25 334.7 334.7 293.0 334.7 0.00 60 150 13530 -55.7 -83.7 2 28.0 -56.1 25 36 374.1 374.1 301.3 374.1 0.00 61 100 16110 -54.9 -84.9 1 30.0 -55.5 20 42 421.7 421.7 307.9 421.7 0.00 62 96 16370 -54.9 -84.9 1 30.0 -55.5 16 41 426.6 426.6 308.4 426.6 0.00 63 82 17366 -59.5 -86.5 2 27.0 -59.9 1 36 436.9 436.9 309.6 436.9 0.00 64 80 17521 -57.5 -86.5 1 29.0 -58.0 358 36 444.1 444.1 310.3 444.1 0.00 65 70 18360 -59.1 -87.1 1 28.0 -59.6 345 32 457.9 457.9 311.6 458.0 0.00 66 67 18634 -60.1 -87.1 2 27.0 -60.5 348 30 461.6 461.6 311.9 461.6 0.00 67 66 18727 -59.1 -87.1 1 28.0 -59.6 348 29 465.7 465.7 312.3 465.7 0.00 68 59 19425 -61.7 -87.7 2 26.0 -62.1 355 23 475.1 475.1 313.1 475.1 0.00 69 54 19974 -61.1 -88.1 2 27.0 -61.6 0 18 488.6 488.6 314.1 488.6 0.00 70 50 20450 -61.9 -88.9 2 27.0 -62.4 5 14 497.6 497.6 314.8 497.6 0.00 71 47 20832 -63.3 -89.3 2 26.0 -63.7 360 16 503.1 503.1 315.2 503.2 0.00 72 45 21100 -62.7 -88.7 2 26.0 -63.1 356 17 510.9 510.9 315.7 510.9 0.00 73 41 21670 -65.7 -89.7 2 24.0 -66.0 348 19 517.2 517.2 316.1 517.2 0.00 74 39 21974 -66.1 -90.1 2 24.0 -66.4 343 21 523.6 523.6 316.5 523.7 0.00 75 33 22990 -64.9 -89.9 2 25.0 -65.4 328 25 552.4 552.4 318.2 552.5 0.00 76 31 23370 -66.1 -91.1 2 25.0 -66.5 323 27 559.2 559.2 318.6 559.2 0.00 77 30 23570 -64.9 -90.9 2 26.0 -65.4 320 28 567.7 567.7 319.0 567.7 0.00 78 29 23776 -64.7 -90.7 2 26.0 -65.3 319 28 573.8 573.8 319.3 573.8 0.00 79 26 24439 -66.3 -91.3 2 25.0 -66.8 315 28 587.5 587.5 320.0 587.5 0.00 80 25 24677 -65.1 -91.1 2 26.0 -65.7 313 28 597.5 597.5 320.5 597.5 0.00 81 20 26030 -66.3 -91.3 2 25.0 -66.9 305 28 633.2 633.2 322.0 633.3 0.00 82 19 26341 -65.3 -91.3 2 26.0 -66.0 305 30 645.7 645.7 322.5 645.7 0.00 83 16 27381 -66.7 -91.7 2 25.0 -67.4 305 37 673.7 673.7 323.6 673.7 0.01 84 15 27768 -68.5 -92.5 2 24.0 -69.1 305 40 680.2 680.2 323.8 680.3 0.00 85 14 28182 -67.3 -92.3 2 25.0 -68.1 305 43 697.8 697.8 324.4 697.9 0.01 86 13 28625 -70.5 -93.5 2 23.0 -71.1 305 46 701.7 701.7 324.5 701.7 0.00 87 12 29100 -69.9 -93.9 2 24.0 -70.5 305 49 720.1 720.1 325.1 720.1 0.00 88 11 29617 -70.1 -93.1 2 23.0 -70.8 305 53 737.5 737.5 325.6 737.5 0.01 89 10 30180 -71.9 -93.9 2 22.0 -72.5 305 57 751.2 751.2 326.0 751.2 0.01 90 9.7 30359 -72.9 -94.9 2 22.0 -73.4 754.0 754.0 326.0 754.0 0.00 91 8.4 31206 -71.3 -94.3 2 23.0 -72.0 791.9 791.9 327.0 792.0 0.01 92 7.0 32279 -73.2 -95.2 2 22.1 -73.8 295 85 826.7 826.7 327.9 826.7 0.01 93 6.9 32364 -73.3 -95.3 2 22.0 -73.9 829.5 829.5 328.0 829.5 0.01 94 6.6 32624 -72.5 -95.5 2 23.0 -73.3 843.4 843.4 328.2 843.5 0.01 TRP 216 11249 -65.5 -71.5 43 6.0 -65.5 65 20 321.9 321.9 289.3 321.9 0.01 WND 7.0 32279 -73.2 -95.2 2 22.1 -73.8 295 85 826.7 826.7 327.9 826.7 0.01 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 921.13 mb = 859.98 m = 2821.41 ft Freezing level: 894.27 mb = 1096.32 m = 3596.81 ft Freezing level: 736.07 mb = 2684.15 m = 8806.15 ft Wetbulb zero: 921.28 mb = 858.26 m = 2815.78 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 55.67 % Est. max temperature: 20.97 C = 69.74 F Sfc-Lift cond lev (LCL): 973.32 mb = 414.50 m = 1359.90 ft T: 3.24 C 700-500 lapse rate: 7.55 C/km ThetaE index: 0.66 C Layer 893.0- 891.0 mb Conv cond level (CCL): 946.94 mb = 637.45 m = 2091.36 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 6.64 C = 43.96 F Cap Strength: 13.32 C Lifted Index: 13.19 C Risk: None Lifted Index @300 mb: 15.85 C Lifted Index @700 mb: 12.02 C Showalter Index: 5.98 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 13.70 C K Index: 6.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.78 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 55104.57 J/kg Cap Strength: 13.21 C Lift Cond Lev (LCL): 946.37 mb = 642.26 m = 2107.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 at 18 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 1013 90 40 8 -5.1 -6.1 | 312 16 12.0 -10.9 1 1000 195 50 12 -9.2 -7.7 | 328 15 7.9 -12.5 2 925 826 65 14 -12.7 -5.9 | 337 12 4.4 -10.7 3 850 1513 75 27 -26.1 -7.0 | 37 15 -9.0 -11.8 4 700 3081 80 28 -27.6 -4.9 | 47 14 -10.4 -9.6 5 500 5650 75 23 -22.2 -6.0 | 25 12 -5.1 -10.7 6 400 7250 75 21 -20.3 -5.4 | 17 11 -3.2 -10.2 7 300 9190 95 24 -23.9 2.1 | 68 7 -6.8 -2.7 8 250 10350 105 22 -21.3 5.7 | 102 4 -4.1 0.9 9 216 11249 65 20 -18.1 -8.5 | 4 13 -1.0 -13.2 10 200 11720 45 25 -17.7 -17.7 | 1 22 -0.6 -22.5 11 150 13530 25 36 -15.2 -32.6 | 357 37 1.9 -37.4 12 100 16110 20 42 -14.4 -39.5 | 356 44 2.8 -44.3 13 70 18360 345 32 8.3 -30.9 | 325 44 25.4 -35.7 14 50 20450 5 14 -1.2 -13.9 | 320 25 15.9 -18.7 15 30 23570 320 28 18.0 -21.4 | 307 44 35.1 -26.2 16 20 26030 305 28 22.9 -16.1 | 297 45 40.1 -20.8 17 10 30180 305 57 46.7 -32.7 | 300 74 63.8 -37.5 Wind Parameters Mean winds (0-6000m): 75.6 at 23.7 knts Storm direction: 105.6 at 17.8 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 76.3 neg: 0.0 tot: 76.3 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 23.56 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 53 12 328 14| 6.5 0.0 6.5| 22.1 0.0 22.1 44.2 0.83| 7.0 5.7 1000 60 14 335 13| 6.5 0.0 6.5| 40.2 0.0 40.2 40.2 0.86| 6.9 5.9 1500 66 17 352 12| 7.2 0.0 7.2| 67.1 0.0 67.1 44.7 0.89| 7.5 6.6 2000 70 19 5 12| 5.5 0.0 5.5| 70.2 0.0 70.2 35.1 0.89| 5.8 5.2 2500 72 21 14 12| 4.5 0.0 4.5| 73.3 0.0 73.3 29.3 0.89| 4.8 4.3 3000 73 22 21 12| 3.8 0.0 3.8| 76.3 0.0 76.3 25.4 0.90| 4.2 3.7 4000 75 23 27 12| 2.9 0.3 3.2| 76.3 -6.8 69.5 17.4 0.75| 3.4 2.6 5000 76 24 29 12| 2.3 0.4 2.7| 76.3 -13.3 63.0 12.6 0.63| 2.9 1.8 6000 76 24 29 12| 1.9 0.5 2.4| 76.3 -18.2 58.1 9.7 0.54| 2.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251223.23.gif