UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 17 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 1011 88 13.4 11.4 88 2.0 12.2 120 12 285.7 287.1 284.9 308.9 8.39 1 1000 180 13.0 11.2 89 1.8 12.0 135 18 286.1 287.6 285.1 309.4 8.37 2 975 393 11.4 10.0 91 1.4 10.6 145 22 286.6 288.0 284.8 308.7 7.92 3 971 427 11.0 10.3 95 0.7 10.6 146 22 286.6 288.0 285.0 309.2 8.12 4 968 453 10.8 9.3 90 1.5 10.0 148 23 286.6 287.9 284.5 307.9 7.61 5 955 566 10.2 8.2 87 2.0 9.1 153 24 287.1 288.4 284.2 307.2 7.16 6 953 583 10.0 8.1 88 1.9 8.9 154 25 287.1 288.3 284.2 307.0 7.12 7 939 706 9.2 7.2 87 2.0 8.1 159 27 287.5 288.7 284.0 306.6 6.79 8 925 831 8.4 5.0 79 3.4 6.6 165 29 287.9 288.9 283.2 304.6 5.91 9 908 984 7.0 4.4 83 2.6 5.6 168 26 288.0 289.0 283.1 304.4 5.78 10 894 1112 6.6 3.2 79 3.4 4.9 171 24 288.9 289.8 283.1 304.2 5.39 11 891 1139 7.0 0.0 61 7.0 3.7 172 24 289.6 290.3 282.1 301.9 4.29 12 890 1148 7.8 -3.2 46 11.0 2.9 172 24 290.5 291.1 281.5 300.4 3.39 13 888 1167 8.6 -5.4 37 14.0 2.7 172 23 291.5 292.0 281.3 300.0 2.87 14 881 1232 9.4 -6.6 32 16.0 2.7 174 22 293.0 293.4 281.7 300.9 2.64 15 874 1299 9.4 -4.6 37 14.0 3.2 175 21 293.6 294.2 282.5 302.9 3.10 16 852 1510 8.4 -5.6 37 14.0 2.4 180 17 294.7 295.3 282.8 303.6 2.95 17 850 1529 8.4 -6.6 34 15.0 2.1 180 17 294.9 295.4 282.7 303.2 2.74 18 844 1587 8.6 -11.4 23 20.0 1.0 180 17 295.8 296.1 282.0 301.6 1.89 19 843 1597 8.6 -8.4 29 17.0 1.7 180 17 295.9 296.3 282.7 303.1 2.40 20 835 1676 8.8 -13.2 20 22.0 0.7 181 17 296.9 297.2 282.2 302.0 1.65 21 828 1746 8.6 -11.4 23 20.0 0.9 181 17 297.4 297.7 282.7 303.3 1.93 22 814 1886 8.4 -19.6 12 28.0 -0.7 182 17 298.6 298.8 282.1 301.8 0.99 23 782 2217 7.2 -14.8 19 22.0 -0.8 184 17 300.8 301.1 283.7 305.7 1.55 24 774 2301 7.4 -20.6 12 28.0 -1.6 185 17 301.9 302.1 283.4 305.0 0.96 25 700 3117 0.4 -21.6 17 22.0 -6.1 190 17 302.9 303.1 283.8 306.1 0.97 26 683 3314 -1.1 -22.1 19 21.0 -7.1 191 18 303.4 303.6 284.0 306.5 0.95 27 675 3408 -1.5 -26.5 13 25.0 -7.9 192 18 304.0 304.1 283.8 306.1 0.65 28 649 3720 -3.1 -32.1 9 29.0 -9.5 194 19 305.6 305.7 284.2 307.0 0.40 29 592 4443 -6.5 -34.5 9 28.0 -12.2 200 21 309.8 309.8 285.7 311.0 0.35 30 585 4536 -7.3 -31.3 13 24.0 -12.6 201 21 309.9 310.0 285.9 311.6 0.48 31 561 4861 -9.9 -31.9 15 22.0 -14.5 203 22 310.6 310.7 286.1 312.2 0.47 32 551 5000 -10.9 -37.9 9 27.0 -15.6 204 23 311.0 311.0 286.0 311.9 0.26 33 542 5126 -11.5 -33.5 14 22.0 -15.8 205 23 311.7 311.8 286.5 313.2 0.42 34 538 5183 -11.9 -43.9 5 32.0 -16.6 206 23 311.9 312.0 286.2 312.5 0.14 35 500 5740 -16.1 -41.1 10 25.0 -19.7 210 25 313.4 313.4 286.8 314.2 0.21 36 499 5755 -16.1 -41.1 10 25.0 -19.7 210 25 313.6 313.6 286.9 314.4 0.21 37 469 6216 -19.3 -47.3 6 28.0 -22.5 224 26 315.2 315.2 287.3 315.7 0.11 38 466 6264 -19.5 -37.5 19 18.0 -22.2 226 26 315.6 315.6 287.6 316.7 0.33 39 465 6279 -19.5 -39.5 15 20.0 -22.4 226 26 315.7 315.8 287.6 316.7 0.27 40 463 6311 -19.5 -37.5 19 18.0 -22.2 227 26 316.1 316.2 287.9 317.3 0.33 41 462 6327 -19.7 -34.7 25 15.0 -22.2 228 26 316.1 316.2 288.0 317.6 0.44 42 460 6359 -19.9 -28.9 45 9.0 -21.7 229 26 316.2 316.4 288.3 318.9 0.76 43 458 6391 -20.1 -29.1 45 9.0 -21.9 230 26 316.4 316.5 288.4 319.0 0.75 44 445 6603 -22.3 -30.3 48 8.0 -23.8 236 26 316.2 316.3 288.3 318.6 0.69 45 443 6636 -22.5 -30.5 48 8.0 -23.9 237 26 316.4 316.5 288.3 318.8 0.68 46 441 6669 -22.9 -30.9 48 8.0 -24.3 238 26 316.3 316.4 288.3 318.6 0.66 47 440 6685 -23.1 -29.1 58 6.0 -24.2 239 26 316.2 316.4 288.4 318.9 0.78 48 439 6702 -22.9 -27.5 66 4.6 -23.8 239 26 316.7 316.9 288.7 319.8 0.91 49 437 6735 -22.7 -26.1 74 3.4 -23.4 240 26 317.4 317.6 289.0 320.9 1.04 50 433 6802 -22.9 -26.2 74 3.3 -23.6 242 26 317.9 318.1 289.2 321.5 1.04 51 426 6921 -21.7 -24.8 76 3.1 -22.4 246 26 321.0 321.2 290.3 325.1 1.20 52 407 7254 -23.9 -26.1 82 2.2 -24.4 256 27 322.3 322.5 290.6 326.2 1.12 53 400 7380 -24.5 -27.3 78 2.8 -25.1 260 27 323.1 323.3 290.7 326.7 1.02 54 399 7398 -24.7 -27.6 77 2.9 -25.3 260 27 323.1 323.3 290.7 326.6 0.99 55 300 9410 -42.1 -47.0 59 4.9 -42.4 275 29 326.0 326.1 290.8 326.7 0.18 56 250 10610 -52.9 -57.2 59 4.3 -53.0 285 45 327.4 327.4 291.0 327.7 0.07 57 200 12010 -62.7 -66.8 58 4.1 -62.7 295 38 333.5 333.5 292.7 333.6 0.02 58 182 12589 -64.5 -72.5 32 8.0 -64.6 305 49 339.7 339.7 294.3 339.7 0.01 59 150 13780 -60.9 -82.9 4 22.0 -61.1 305 32 365.2 365.2 299.7 365.2 0.00 60 100 16300 -61.3 -85.3 3 24.0 -61.6 325 21 409.3 409.3 306.4 409.3 0.00 61 85 17301 -62.7 -86.7 3 24.0 -63.0 318 20 425.9 425.9 308.4 425.9 0.00 62 71 18412 -60.5 -87.5 2 27.0 -60.9 311 19 453.1 453.1 311.1 453.1 0.00 63 70 18500 -61.3 -87.3 2 26.0 -61.7 310 19 453.2 453.2 311.1 453.3 0.00 64 59 19556 -63.3 -89.3 2 26.0 -63.6 323 18 471.5 471.5 312.8 471.5 0.00 65 56 19879 -61.5 -88.5 2 27.0 -61.9 327 18 482.7 482.7 313.7 482.7 0.00 66 53 20219 -62.3 -88.3 2 26.0 -62.7 331 17 488.5 488.5 314.1 488.5 0.00 67 50 20580 -61.5 -88.5 2 27.0 -62.0 335 17 498.6 498.6 314.8 498.6 0.00 68 41 21816 -60.3 -88.3 1 28.0 -61.0 310 17 530.7 530.7 316.9 530.7 0.00 69 37 22455 -61.5 -89.5 1 28.0 -62.1 297 17 543.4 543.4 317.7 543.4 0.00 70 30 23760 -60.3 -88.3 1 28.0 -61.2 270 17 580.3 580.3 319.7 580.3 0.01 71 28 24189 -61.5 -89.5 1 28.0 -62.3 273 19 588.5 588.5 320.0 588.5 0.00 72 24 25151 -58.3 -88.3 1 30.0 -59.6 278 25 624.3 624.3 321.7 624.3 0.01 73 23 25418 -59.1 -88.1 1 29.0 -60.4 280 26 629.6 629.6 321.9 629.6 0.01 74 22 25697 -57.5 -88.5 1 31.0 -59.1 281 28 642.4 642.4 322.4 642.5 0.01 75 20 26300 -56.7 -87.7 1 31.0 -58.6 285 31 662.6 662.6 323.2 662.7 0.01 76 18 26968 -55.1 -87.1 1 32.0 -57.5 290 34 687.9 687.9 324.0 688.0 0.01 77 17 27331 -57.1 -88.1 1 31.0 -59.2 292 36 692.9 692.9 324.2 692.9 0.01 78 16 27714 -55.9 -87.9 1 32.0 -58.3 295 38 708.9 708.9 324.7 709.0 0.01 79 15 28128 -51.5 -86.5 1 35.0 -55.2 297 40 736.7 736.7 325.6 736.8 0.01 80 13 29063 -47.9 -83.9 1 36.0 -53.4 304 45 780.0 780.0 326.7 780.2 0.03 81 12 29587 -50.1 -85.1 1 35.0 -55.0 307 47 790.2 790.2 327.0 790.4 0.02 82 10 30790 -44.9 -83.9 0 39.0 -52.7 315 53 851.9 852.0 328.4 852.3 0.03 83 10 30790 -44.7 -83.7 1 39.0 -52.5 315 53 852.7 852.7 328.5 853.0 0.04 84 9.6 31064 -44.1 -83.1 1 39.0 -52.4 865.0 865.0 328.7 865.4 0.04 85 9.4 31205 -44.5 -83.5 1 39.0 -52.7 868.7 868.7 328.8 869.1 0.04 86 9.1 31423 -41.9 -82.9 0 41.0 -51.6 886.7 886.8 329.2 887.2 0.05 87 8.0 32298 -40.7 -81.7 0 41.0 -51.7 924.8 924.8 329.9 925.5 0.06 88 7.4 32832 -38.3 -80.3 0 42.0 -51.1 955.4 955.5 330.5 956.4 0.09 89 5.7 34613 -42.1 -83.1 0 41.0 -53.9 1012.8 1012.8 331.4 1013.6 0.07 90 5.5 34855 -41.3 -82.3 0 41.0 -53.8 1026.7 1026.8 331.6 1027.7 0.08 TRP 182 12589 -64.5 -72.5 32 8.0 -64.6 305 49 339.7 339.7 294.3 339.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 695.47 mb = 3169.47 m = 10398.40 ft Wetbulb zero: 820.16 mb = 1824.09 m = 5984.47 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 27.40 % Est. max temperature: 22.07 C = 71.72 F Sfc-Lift cond lev (LCL): 981.13 mb = 339.99 m = 1115.44 ft T: 11.80 C 700-500 lapse rate: 6.29 C/km ThetaE index: 9.21 C Layer 968.0- 881.0 mb Conv cond level (CCL): 918.49 mb = 889.19 m = 2917.25 ft Mean mixing ratio: 7.28 g/kg Conv temperature: 15.69 C = 60.24 F Cap Strength: 7.85 C Lifted Index: 7.90 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 5.83 C Showalter Index: 10.66 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 9.50 C K Index: -4.10 Risk: None Sweat Index: 146.50 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.80 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 58744.84 J/kg Cap Strength: 7.89 C Lift Cond Lev (LCL): 931.92 mb = 769.17 m = 2523.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 15 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 1011 88 120 12 -10.4 6.0 | 73 21 -20.1 -6.0 1 1000 180 135 18 -12.7 12.7 | 92 22 -22.5 0.7 2 925 831 165 29 -7.5 28.0 | 133 24 -17.3 16.0 3 850 1529 180 17 0.0 17.0 | 117 11 -9.8 5.0 4 700 3117 190 17 3.0 16.7 | 125 8 -6.8 4.8 5 500 5740 210 25 12.5 21.7 | 196 10 2.7 9.7 6 400 7380 260 27 26.6 4.7 | 293 18 16.8 -7.3 7 300 9410 275 29 28.9 -2.5 | 307 24 19.1 -14.5 8 250 10610 285 45 43.5 -11.6 | 305 41 33.7 -23.6 9 200 12010 295 38 34.4 -16.1 | 319 37 24.7 -28.0 10 182 12589 305 49 40.1 -28.1 | 323 50 30.4 -40.1 11 150 13780 305 32 26.2 -18.4 | 332 35 16.5 -30.3 12 100 16300 325 21 12.0 -17.2 | 356 29 2.3 -29.2 13 70 18500 310 19 14.6 -12.2 | 349 25 4.8 -24.2 14 50 20580 335 17 7.2 -15.4 | 5 28 -2.6 -27.4 15 30 23760 270 17 17.0 -0.0 | 329 14 7.2 -12.0 16 20 26300 285 31 29.9 -8.0 | 315 28 20.2 -20.0 17 10 30790 315 53 37.5 -37.5 | 331 57 27.7 -49.5 Wind Parameters Mean winds (0-6000m): 189.1 at 20.6 knts Storm direction: 219.1 at 15.5 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 51.4 deg Storm rel helicity (0-3000m) pos: 142.7 neg: -14.5 tot: 128.2 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 33.05 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 ------------------------------------------------------------------------------- 500 144 20 101 22| 16.8 0.0 16.8| 99.0 0.0 99.0 197.9 0.99| 17.5 17.3 1000 156 24 116 21| 9.9 0.0 9.9|139.6 -2.3 137.3 137.3 0.82| 14.4 11.8 1500 162 23 119 19| 5.2 0.0 5.2|139.6 -14.5 125.0 83.4 0.54| 12.5 6.7 2000 166 21 120 17| 4.1 0.0 4.1|140.7 -14.5 126.2 63.1 0.54| 9.6 5.2 2500 169 20 120 16| 3.4 0.0 3.4|141.8 -14.5 127.2 50.9 0.54| 7.9 4.2 3000 172 20 121 15| 2.9 0.0 2.9|142.7 -14.5 128.2 42.7 0.53| 6.7 3.6 4000 177 19 125 13| 2.7 0.0 2.7|150.8 -14.5 136.3 34.1 0.57| 5.5 3.2 5000 183 20 132 12| 2.6 0.0 2.6|159.8 -14.5 145.3 29.1 0.61| 4.9 3.0 6000 189 21 142 11| 2.6 0.0 2.6|178.6 -14.5 164.0 27.3 0.66| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251017.23.gif