UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 20 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 ------------------------------------------------------------------------------- 0 1000 -112 SFC 977 84 13.8 11.9 88 1.9 12.7 270 19 288.9 290.4 286.8 314.1 8.99 2 926 533 9.4 9.4 100 0.0 9.4 280 41 288.8 290.2 285.8 311.4 8.01 3 925 542 9.2 9.2 100 0.0 9.2 280 41 288.7 290.1 285.7 311.0 7.91 4 905 723 8.6 7.1 90 1.5 7.8 281 41 289.9 291.1 285.2 309.8 7.00 5 881 945 6.8 6.1 95 0.7 6.4 283 40 290.3 291.5 285.1 309.4 6.71 6 850 1239 5.0 3.3 89 1.7 4.1 285 40 291.4 292.4 284.5 307.8 5.71 7 847 1268 4.8 2.9 87 1.9 3.8 285 40 291.5 292.5 284.4 307.5 5.57 8 839 1345 4.4 3.5 94 0.9 3.9 286 40 291.8 292.9 284.8 308.7 5.87 9 823 1502 3.2 2.3 94 0.9 2.8 287 41 292.2 293.2 284.6 308.1 5.49 10 783 1905 1.6 0.1 90 1.5 0.9 289 42 294.7 295.5 284.9 309.1 4.92 11 777 1967 1.8 -0.9 82 2.7 0.5 290 42 295.5 296.4 285.0 309.1 4.61 12 771 2030 1.6 -1.8 78 3.4 0.0 290 42 296.0 296.7 284.9 308.8 4.35 13 759 2156 0.6 -2.4 80 3.0 -0.7 291 42 296.2 297.0 284.8 308.7 4.22 14 735 2414 -0.3 -5.3 69 5.0 -2.4 292 43 298.0 298.6 284.8 308.5 3.50 15 730 2468 -0.5 -4.8 73 4.3 -2.4 293 43 298.3 299.0 285.1 309.4 3.66 16 707 2724 -2.3 -7.0 70 4.7 -4.2 294 44 299.1 299.7 284.9 308.8 3.20 17 700 2803 -2.5 -8.5 63 6.0 -4.8 295 44 299.7 300.2 284.8 308.5 2.87 18 688 2940 -2.9 -9.9 58 7.0 -5.5 295 44 300.8 301.2 284.9 308.8 2.62 19 665 3209 -4.7 -9.7 68 5.0 -6.6 295 44 301.7 302.2 285.4 310.2 2.75 20 659 3280 -5.1 -11.1 63 6.0 -7.3 295 44 302.0 302.5 285.2 309.7 2.48 21 657 3304 -4.9 -12.9 53 8.0 -7.7 295 44 302.5 302.9 285.0 309.2 2.15 22 655 3328 -4.9 -12.9 53 8.0 -7.7 295 44 302.8 303.2 285.1 309.5 2.16 23 640 3510 -6.5 -15.5 49 9.0 -9.4 295 44 303.0 303.3 284.8 308.6 1.79 24 629 3645 -7.5 -14.5 57 7.0 -9.8 295 44 303.3 303.7 285.1 309.5 1.97 25 624 3707 -8.1 -13.1 67 5.0 -9.8 295 44 303.3 303.7 285.4 310.3 2.23 26 616 3807 -8.7 -15.7 57 7.0 -10.9 295 44 303.8 304.1 285.1 309.5 1.83 27 610 3883 -9.5 -15.5 62 6.0 -11.4 295 44 303.7 304.0 285.2 309.6 1.87 28 607 3921 -9.1 -15.1 62 6.0 -11.1 295 44 304.6 304.9 285.6 310.8 1.95 29 596 4062 -10.1 -17.1 57 7.0 -12.2 295 44 305.0 305.3 285.5 310.4 1.68 30 565 4472 -13.5 -19.5 61 6.0 -15.2 295 45 305.7 306.0 285.4 310.4 1.44 31 559 4553 -13.9 -20.9 55 7.0 -15.7 295 45 306.2 306.4 285.4 310.4 1.29 32 549 4690 -15.1 -21.1 60 6.0 -16.6 295 45 306.3 306.6 285.5 310.5 1.29 33 540 4815 -16.1 -21.1 65 5.0 -17.4 295 45 306.6 306.8 285.7 310.9 1.31 34 536 4871 -16.5 -22.5 60 6.0 -17.9 295 45 306.8 307.0 285.5 310.6 1.17 35 532 4927 -16.7 -25.7 46 9.0 -18.7 295 45 307.2 307.3 285.4 310.1 0.89 36 526 5012 -17.3 -23.3 60 6.0 -18.7 295 45 307.5 307.7 285.7 311.1 1.11 37 523 5055 -17.7 -23.7 59 6.0 -19.1 295 45 307.5 307.7 285.7 311.0 1.08 38 518 5127 -18.1 -24.1 59 6.0 -19.4 295 45 307.8 308.0 285.8 311.3 1.05 39 500 5390 -20.5 -26.5 59 6.0 -21.7 295 45 308.0 308.2 285.7 311.0 0.88 40 490 5539 -21.7 -26.7 64 5.0 -22.7 295 44 308.4 308.5 285.8 311.3 0.88 41 483 5645 -22.5 -28.5 58 6.0 -23.6 295 44 308.6 308.8 285.8 311.2 0.75 42 480 5691 -22.7 -28.7 58 6.0 -23.8 295 44 308.9 309.1 285.8 311.5 0.75 43 472 5814 -23.9 -29.9 58 6.0 -24.9 295 43 308.9 309.1 285.8 311.3 0.68 44 468 5876 -24.3 -32.3 48 8.0 -25.5 295 43 309.2 309.3 285.7 311.1 0.54 45 460 6001 -24.9 -34.9 39 10.0 -26.3 295 43 310.0 310.1 285.8 311.5 0.43 46 443 6274 -27.7 -35.7 46 8.0 -28.7 295 42 309.8 309.9 285.8 311.2 0.41 47 438 6355 -28.3 -37.3 42 9.0 -29.3 295 41 310.1 310.1 285.8 311.3 0.35 48 433 6438 -28.7 -39.7 34 11.0 -29.9 295 41 310.6 310.6 285.9 311.6 0.28 49 425 6571 -29.9 -38.9 41 9.0 -30.9 295 41 310.7 310.8 285.9 311.8 0.31 50 423 6604 -29.9 -37.9 46 8.0 -30.8 295 41 311.1 311.2 286.2 312.3 0.34 51 418 6689 -30.7 -37.7 50 7.0 -31.4 295 40 311.1 311.2 286.2 312.4 0.36 52 415 6740 -31.1 -35.2 67 4.1 -31.6 295 40 311.3 311.4 286.4 312.9 0.46 53 413 6774 -31.5 -36.5 61 5.0 -32.1 295 40 311.2 311.3 286.2 312.6 0.41 54 411 6809 -31.7 -36.7 61 5.0 -32.3 295 40 311.4 311.4 286.3 312.8 0.40 55 400 7000 -33.3 -40.3 49 7.0 -34.0 295 39 311.7 311.8 286.3 312.7 0.28 56 359 7751 -39.7 -46.7 47 7.0 -40.1 300 42 312.9 313.0 286.6 313.5 0.16 57 300 8980 -40.1 -68.1 3 28.0 -41.0 290 58 328.8 328.8 291.4 328.9 0.01 58 260 9946 -42.0 -72.3 2 30.4 -42.9 295 68 339.8 339.8 294.3 339.8 0.01 59 250 10210 -42.5 -73.5 2 31.0 -43.3 290 62 342.9 342.9 295.0 342.9 0.01 60 200 11700 -47.3 -79.3 1 32.0 -48.0 295 61 357.9 357.9 298.3 357.9 0.00 61 150 13580 -52.3 -82.3 2 30.0 -52.8 295 38 380.0 380.0 302.2 380.0 0.00 62 100 16170 -57.5 -85.5 2 28.0 -57.9 275 30 416.6 416.6 307.3 416.6 0.00 63 96 16428 -57.1 -86.1 1 29.0 -57.5 276 29 422.3 422.3 308.0 422.3 0.00 64 85 17192 -61.1 -87.1 2 26.0 -61.4 280 25 429.2 429.2 308.7 429.2 0.00 65 70 18400 -60.5 -88.5 1 28.0 -60.9 285 20 455.0 455.0 311.3 455.0 0.00 66 62 19156 -59.9 -87.9 1 28.0 -60.4 280 22 472.4 472.4 312.8 472.4 0.00 67 53 20129 -62.5 -89.5 1 27.0 -62.9 273 24 488.0 488.0 314.1 488.0 0.00 68 50 20490 -60.7 -88.7 1 28.0 -61.2 270 25 500.4 500.4 315.0 500.5 0.00 69 49 20615 -60.7 -88.7 1 28.0 -61.2 271 25 503.3 503.3 315.2 503.4 0.00 70 45 21141 -62.7 -89.7 1 27.0 -63.1 273 25 510.9 510.9 315.7 510.9 0.00 71 36 22508 -63.9 -89.9 2 26.0 -64.4 280 25 541.5 541.5 317.6 541.5 0.00 72 32 23231 -61.5 -89.5 1 28.0 -62.2 283 25 566.4 566.4 319.0 566.5 0.00 73 30 23630 -62.1 -90.1 1 28.0 -62.8 285 25 575.3 575.3 319.5 575.4 0.00 74 28 24058 -61.5 -89.5 1 28.0 -62.3 284 27 588.5 588.5 320.0 588.5 0.00 75 27 24282 -63.3 -90.3 1 27.0 -64.0 284 28 589.6 589.6 320.1 589.6 0.00 76 25 24758 -61.3 -90.3 1 29.0 -62.2 283 30 608.4 608.4 321.0 608.5 0.00 77 24 25014 -57.1 -89.1 1 32.0 -58.6 282 31 627.8 627.8 321.8 627.8 0.01 78 23 25284 -56.7 -87.7 1 31.0 -58.3 282 32 636.7 636.7 322.2 636.7 0.01 79 20 26170 -57.1 -88.1 1 31.0 -58.9 280 36 661.4 661.4 323.1 661.4 0.01 80 18 26835 -57.7 -88.7 1 31.0 -59.5 278 41 679.7 679.7 323.7 679.8 0.01 81 16 27580 -56.3 -88.3 1 32.0 -58.6 277 48 707.6 707.6 324.7 707.7 0.01 82 15 27989 -57.3 -88.3 1 31.0 -59.5 276 51 717.4 717.5 325.0 717.5 0.01 83 13 28902 -53.3 -87.3 1 34.0 -56.9 274 58 761.3 761.3 326.3 761.4 0.01 84 11 29982 -51.3 -86.3 1 35.0 -56.0 271 67 805.8 805.8 327.4 806.0 0.02 85 10 30600 -51.9 -86.9 1 35.0 -56.6 270 72 825.8 825.8 327.8 826.0 0.02 86 9.0 31287 -49.5 -86.5 1 37.0 -55.6 860.3 860.3 328.6 860.5 0.02 87 8.1 31973 -51.9 -86.9 1 35.0 -57.3 877.1 877.1 329.0 877.3 0.03 88 7.8 32219 -50.1 -87.1 1 37.0 -56.4 893.8 893.9 329.3 894.1 0.03 89 6.7 33213 -49.5 -86.5 1 37.0 -56.6 936.1 936.1 330.1 936.4 0.03 90 6.4 33514 -48.1 -87.1 0 39.0 -56.1 954.4 954.4 330.4 954.7 0.03 91 5.4 34629 -50.3 -87.3 0 37.0 -57.9 992.1 992.1 331.1 992.4 0.04 92 5.2 34876 -47.9 -86.9 0 39.0 -56.9 1013.6 1013.7 331.4 1014.1 0.04 TRP 359 7751 -39.7 -46.7 47 7.0 -40.1 300 42 312.9 313.0 286.6 313.5 0.16 WND 260 9946 -42.0 -72.3 2 30.4 -42.9 295 68 339.8 339.8 294.3 339.8 0.01 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 743.00 mb = 2327.89 m = 7637.35 ft Wetbulb zero: 770.69 mb = 2032.94 m = 6669.67 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 72.71 % Est. max temperature: 17.01 C = 62.62 F Sfc-Lift cond lev (LCL): 949.60 mb = 322.36 m = 1057.61 ft T: 11.47 C 700-500 lapse rate: 6.96 C/km ThetaE index: 6.60 C Layer 926.0- 839.0 mb Conv cond level (CCL): 909.38 mb = 683.27 m = 2241.67 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 14.57 C = 58.23 F Cap Strength: 1.88 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 12.67 C Lifted Index @700 mb: 0.94 C Showalter Index: 3.21 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 23.80 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.60 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.40 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 0.53 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 913.83 mb = 642.74 m = 2108.69 ft Lev Free Conv (LFC): 888.83 mb = 872.11 m = 2861.20 ft Equ Level (EL): 778.83 mb = 1948.13 m = 6391.42 ft B at Equ Level: 30.27 J/kg Max Parcel Lev (MPL): 678.83 mb = 3046.10 m = 9993.65 ft Wind level data Storm motion: 322 at 32 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 ---------------------------------------------------------- 0 977 84 270 19 19.0 -0.0 | 178 25 -0.7 24.8 1 925 542 280 41 40.4 -7.1 | 229 27 20.7 17.7 2 850 1239 285 40 38.6 -10.4 | 233 24 18.9 14.5 3 700 2803 295 44 39.9 -18.6 | 253 21 20.2 6.2 4 500 5390 295 45 40.8 -19.0 | 255 22 21.1 5.8 5 400 7000 295 39 35.3 -16.5 | 242 18 15.6 8.3 6 359 7751 300 42 36.4 -21.0 | 257 17 16.7 3.8 7 300 8980 290 58 54.5 -19.8 | 262 35 34.8 5.0 8 260 9946 295 68 61.6 -28.7 | 275 42 41.9 -3.9 9 250 10210 290 62 58.3 -21.2 | 265 39 38.5 3.6 10 200 11700 295 61 55.3 -25.8 | 272 36 35.6 -0.9 11 150 13580 295 38 34.4 -16.1 | 239 17 14.7 8.8 12 100 16170 275 30 29.9 -2.6 | 205 24 10.2 22.2 13 70 18400 285 20 19.3 -5.2 | 179 20 -0.4 19.7 14 50 20490 270 25 25.0 -0.0 | 192 25 5.3 24.8 15 30 23630 285 25 24.1 -6.5 | 194 19 4.4 18.4 16 20 26170 280 36 35.5 -6.3 | 220 24 15.7 18.6 17 10 30600 270 72 72.0 -0.0 | 245 58 52.3 24.8 Wind Parameters Mean winds (0-6000m): 291.5 at 42.3 knts Storm direction: 321.5 at 31.7 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 202.9 neg: 0.0 tot: 202.9 m^2/s^2 ave: 67.6 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.09 Bulk Shear: 27.89 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 ------------------------------------------------------------------------------- 500 277 31 208 24| 23.2 0.0 23.2|146.9 0.0 146.9 293.8 0.98| 23.3 23.0 1000 280 36 220 24| 11.4 0.0 11.4|153.9 0.0 153.9 153.9 0.92| 13.0 12.0 1500 282 37 224 24| 8.0 0.0 8.0|166.1 0.0 166.1 110.8 0.91| 9.6 8.7 2000 284 38 228 23| 6.5 0.0 6.5|181.0 0.0 181.0 90.5 0.91| 7.9 7.2 2500 286 39 232 23| 5.6 0.0 5.6|195.9 0.0 195.9 78.4 0.91| 6.8 6.3 3000 287 40 235 23| 4.8 0.0 4.8|202.9 0.0 202.9 67.6 0.92| 5.9 5.4 4000 289 41 240 22| 3.6 0.0 3.7|204.3 0.0 204.3 51.1 0.91| 4.5 4.1 5000 291 42 243 22| 2.9 0.1 3.0|205.8 0.0 205.8 41.2 0.91| 3.6 3.3 6000 292 42 245 22| 2.4 0.1 2.6|206.2 -9.7 196.5 32.8 0.80| 3.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251020.11.gif