UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 22 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 -23 SFC 987 87 13.0 8.3 73 4.7 10.4 160 5 287.2 288.4 284.1 306.8 6.97 2 978 164 12.2 7.2 71 5.0 9.5 161 5 287.2 288.3 283.6 305.5 6.52 3 950 406 9.8 6.8 82 3.0 8.2 163 4 287.1 288.3 283.6 305.5 6.53 4 948 424 9.8 5.3 74 4.5 7.5 163 4 287.3 288.3 283.0 303.9 5.89 5 947 432 9.6 5.4 75 4.2 7.4 163 4 287.2 288.2 283.0 303.9 5.94 6 944 459 9.6 3.6 66 6.0 6.6 163 4 287.4 288.4 282.3 302.3 5.25 7 935 538 8.8 2.8 66 6.0 5.8 164 4 287.4 288.3 282.0 301.6 5.00 8 925 627 8.2 2.2 66 6.0 5.2 165 4 287.7 288.5 282.0 301.5 4.85 9 924 636 8.0 1.0 61 7.0 4.6 166 4 287.6 288.4 281.4 300.3 4.45 10 896 889 5.8 1.4 73 4.4 3.7 182 4 287.9 288.7 281.9 301.3 4.72 11 850 1318 2.6 -1.0 77 3.6 1.0 210 5 288.9 289.6 281.7 300.9 4.18 12 848 1337 2.4 -1.3 77 3.7 0.7 210 5 288.9 289.6 281.6 300.7 4.10 13 842 1394 2.6 -3.4 65 6.0 0.0 211 6 289.7 290.3 281.3 299.9 3.53 14 833 1481 1.8 -3.0 70 4.8 -0.3 213 7 289.7 290.3 281.5 300.4 3.68 15 827 1540 1.4 -2.2 77 3.6 -0.2 214 8 289.9 290.6 281.8 301.3 3.93 16 820 1608 0.6 -0.4 93 1.0 0.1 215 9 289.7 290.5 282.5 302.8 4.53 17 818 1628 0.6 -0.6 92 1.2 0.0 215 9 289.9 290.7 282.5 302.8 4.47 18 816 1647 0.6 -1.6 85 2.2 -0.4 215 10 290.1 290.9 282.3 302.2 4.17 19 814 1667 0.8 -5.2 64 6.0 -1.7 216 10 290.6 291.1 281.3 299.9 3.19 20 812 1687 0.8 -1.8 83 2.6 -0.4 216 10 290.8 291.5 282.5 302.7 4.13 21 810 1706 0.8 -0.9 88 1.7 0.0 216 10 291.0 291.8 282.9 303.8 4.42 22 806 1746 1.0 -2.4 78 3.4 -0.5 217 11 291.6 292.3 282.7 303.2 3.97 23 796 1847 0.6 -5.4 64 6.0 -1.9 218 12 292.2 292.8 282.0 301.7 3.21 24 794 1867 0.6 -7.4 55 8.0 -2.5 219 13 292.4 292.9 281.6 300.6 2.76 25 792 1887 0.6 -10.4 43 11.0 -3.4 219 13 292.6 293.0 281.0 299.2 2.18 26 787 1938 1.0 -10.0 44 11.0 -3.1 220 14 293.6 294.0 281.5 300.4 2.27 27 784 1969 1.0 -9.0 47 10.0 -2.8 220 14 293.9 294.4 281.9 301.3 2.46 28 781 2000 0.8 -6.2 59 7.0 -2.0 221 15 294.0 294.6 282.7 303.2 3.08 29 776 2051 0.8 -9.2 47 10.0 -3.0 222 15 294.6 295.0 282.1 302.0 2.45 30 773 2082 0.6 -9.4 47 10.0 -3.2 222 16 294.7 295.1 282.2 302.0 2.42 31 764 2176 0.2 -7.8 55 8.0 -3.0 224 17 295.2 295.7 282.8 303.6 2.78 32 756 2261 0.4 -11.6 40 12.0 -3.9 225 18 296.3 296.7 282.5 302.7 2.08 33 752 2303 0.6 -18.4 23 19.0 -5.2 226 19 297.0 297.2 281.7 300.8 1.19 34 749 2335 0.8 -20.2 19 21.0 -5.4 226 19 297.6 297.7 281.7 300.8 1.02 35 747 2357 0.8 -18.2 23 19.0 -5.1 227 20 297.8 298.0 282.0 301.6 1.22 36 746 2368 0.6 -13.4 34 14.0 -4.3 227 20 297.7 298.0 282.7 303.3 1.82 37 743 2400 0.4 -12.6 37 13.0 -4.2 227 20 297.8 298.2 282.9 303.8 1.95 38 738 2454 0.0 -11.0 43 11.0 -4.1 228 21 297.9 298.4 283.3 304.8 2.23 39 735 2487 0.0 -17.0 26 17.0 -5.4 229 21 298.3 298.5 282.4 302.6 1.37 40 728 2563 -0.5 -16.5 29 16.0 -5.7 230 23 298.6 298.8 282.6 303.1 1.44 41 725 2596 -0.7 -12.7 40 12.0 -5.0 230 23 298.7 299.1 283.3 304.8 1.98 42 722 2629 -1.1 -15.1 34 14.0 -5.7 231 23 298.6 298.9 282.9 303.7 1.64 43 717 2685 -1.7 -11.7 46 10.0 -5.3 232 24 298.5 298.9 283.5 305.2 2.17 44 715 2707 -1.5 -6.5 69 5.0 -3.6 232 25 299.0 299.6 284.9 309.0 3.29 45 714 2718 -1.5 -4.8 78 3.3 -2.9 232 25 299.1 299.8 285.5 310.4 3.75 46 709 2774 -1.5 -2.8 91 1.3 -2.1 233 26 299.7 300.5 286.4 312.9 4.39 47 704 2831 -1.5 -2.2 95 0.7 -1.8 234 26 300.3 301.2 286.8 314.2 4.62 48 700 2876 -1.9 -2.9 93 1.0 -2.4 235 27 300.4 301.2 286.6 313.7 4.41 49 697 2910 -2.1 -3.3 91 1.2 -2.6 235 27 300.5 301.3 286.6 313.5 4.30 50 684 3060 -2.9 -3.4 96 0.5 -3.1 237 28 301.3 302.1 286.9 314.4 4.35 51 667 3259 -4.3 -5.7 90 1.4 -4.9 239 30 301.9 302.6 286.5 313.3 3.75 52 648 3487 -5.1 -6.2 92 1.1 -5.5 241 31 303.5 304.1 287.1 314.9 3.71 53 601 4076 -8.9 -11.0 85 2.1 -9.6 246 36 305.7 306.2 286.8 314.3 2.75 54 500 5480 -17.7 -19.9 83 2.2 -18.3 260 46 311.5 311.8 287.6 316.7 1.58 55 400 7110 -28.7 -29.8 90 1.1 -28.9 245 69 317.7 317.8 288.9 320.5 0.81 56 300 9100 -45.7 -48.5 73 2.8 -45.9 260 82 320.9 321.0 289.2 321.5 0.16 57 262 9990 -54.0 -57.5 66 3.5 -54.1 255 87 321.4 321.4 289.3 321.7 0.06 58 250 10290 -56.9 -60.6 63 3.7 -57.0 260 82 321.5 321.5 289.2 321.6 0.04 59 241 10522 -58.1 -62.2 59 4.1 -58.2 265 72 323.1 323.1 289.8 323.2 0.04 60 200 11710 -54.5 -79.5 3 25.0 -54.8 265 62 346.5 346.5 295.8 346.5 0.00 61 150 13540 -55.9 -83.9 2 28.0 -56.2 265 47 373.8 373.8 301.2 373.8 0.00 62 100 16100 -58.5 -86.5 2 28.0 -58.9 265 39 414.7 414.7 307.1 414.7 0.00 63 84 17188 -60.7 -87.7 2 27.0 -61.0 263 35 431.4 431.4 309.0 431.4 0.00 64 76 17814 -57.7 -87.7 1 30.0 -58.2 261 33 450.2 450.2 310.9 450.2 0.00 65 70 18330 -58.9 -87.9 1 29.0 -59.4 260 31 458.4 458.4 311.6 458.4 0.00 66 66 18698 -60.3 -88.3 1 28.0 -60.7 258 30 463.1 463.1 312.0 463.1 0.00 67 54 19951 -59.7 -88.7 1 29.0 -60.3 252 25 491.8 491.8 314.4 491.9 0.00 68 50 20430 -61.7 -89.7 1 28.0 -62.1 250 23 498.1 498.1 314.8 498.1 0.00 69 42 21504 -63.5 -90.5 1 27.0 -64.0 259 28 519.1 519.1 316.2 519.1 0.00 70 38 22122 -60.7 -89.7 1 29.0 -61.4 263 32 541.3 541.3 317.6 541.3 0.00 71 36 22457 -61.9 -89.9 1 28.0 -62.5 266 33 546.6 546.6 317.9 546.6 0.00 72 31 23385 -60.7 -89.7 1 29.0 -61.5 273 38 573.8 573.8 319.3 573.8 0.00 73 31 23385 -58.9 -89.9 1 31.0 -59.9 273 38 578.6 578.6 319.6 578.6 0.00 74 30 23590 -59.3 -89.3 1 30.0 -60.3 275 39 583.0 583.0 319.8 583.0 0.00 75 25 24735 -57.7 -88.7 1 31.0 -59.1 266 48 618.8 618.8 321.5 618.8 0.01 76 23 25257 -60.5 -89.5 1 29.0 -61.6 262 52 625.5 625.5 321.7 625.5 0.01 77 20 26130 -59.1 -90.1 1 31.0 -60.6 255 59 655.3 655.3 322.9 655.3 0.01 78 18 26790 -59.5 -89.5 1 30.0 -61.0 255 63 674.1 674.1 323.6 674.1 0.01 79 16 27531 -57.7 -89.7 1 32.0 -59.7 255 68 703.0 703.0 324.6 703.1 0.01 80 16 27531 -55.5 -88.5 1 33.0 -58.0 255 68 710.2 710.2 324.7 710.3 0.01 81 15 27944 -53.7 -87.7 1 34.0 -56.8 255 71 729.4 729.4 325.3 729.5 0.01 82 14 28386 -55.1 -88.1 1 33.0 -58.0 255 74 739.2 739.2 325.6 739.3 0.01 83 13 28861 -53.3 -87.3 1 34.0 -56.9 255 77 761.3 761.3 326.3 761.4 0.01 84 12 29376 -54.5 -87.5 1 33.0 -57.9 255 80 774.6 774.7 326.6 774.8 0.02 85 12 29376 -51.9 -86.9 1 35.0 -56.1 255 80 783.9 783.9 326.8 784.0 0.02 86 11 29941 -50.7 -86.7 1 36.0 -55.6 255 84 808.0 808.0 327.4 808.1 0.02 87 10 30560 -52.3 -87.3 1 35.0 -56.9 255 88 824.3 824.3 327.8 824.5 0.02 88 9.9 30625 -52.1 -87.1 1 35.0 -56.8 827.4 827.5 327.9 827.6 0.02 89 8.7 31460 -52.9 -86.9 1 34.0 -57.7 855.5 855.5 328.5 855.7 0.02 90 7.5 32427 -48.5 -85.5 1 37.0 -55.7 910.4 910.4 329.6 910.8 0.04 91 6.4 33465 -50.9 -85.9 1 35.0 -57.6 942.5 942.5 330.2 942.9 0.04 92 5.6 34340 -48.3 -85.3 1 37.0 -56.8 990.6 990.7 331.0 991.2 0.05 93 5.0 35082 -50.5 -86.5 1 36.0 -58.3 1013.3 1013.3 331.4 1013.7 0.04 94 4.6 35626 -50.3 -86.3 1 36.0 -58.6 1038.6 1038.7 331.8 1039.2 0.05 TRP 241 10522 -58.1 -62.2 59 4.1 -58.2 265 72 323.1 323.1 289.8 323.2 0.04 WND 262 9990 -54.0 -57.5 66 3.5 -54.1 255 87 321.4 321.4 289.3 321.7 0.06 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 735.00 mb = 2486.73 m = 8158.46 ft Wetbulb zero: 841.39 mb = 1400.31 m = 4594.12 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 75.45 % Est. max temperature: 15.45 C = 59.80 F Sfc-Lift cond lev (LCL): 919.50 mb = 676.04 m = 2217.96 ft T: 7.65 C 700-500 lapse rate: 6.07 C/km ThetaE index: 4.57 C Layer 806.0- 787.0 mb Conv cond level (CCL): 851.44 mb = 1304.24 m = 4278.96 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 14.60 C = 58.29 F Cap Strength: 7.19 C Lifted Index: 9.23 C Risk: None Lifted Index @300 mb: 12.87 C Lifted Index @700 mb: 5.87 C Showalter Index: 10.64 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 16.70 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 56.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.82 J/kg Max Up Vert Vel: 2.76 m/s Conv Inhibition (B-): 68174.76 J/kg Cap Strength: 9.01 C Lift Cond Lev (LCL): 868.73 mb = 1140.54 m = 3741.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 20 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 ---------------------------------------------------------- 0 987 87 160 5 -1.7 4.7 | 109 22 -21.3 7.2 1 925 627 165 4 -1.0 3.9 | 107 22 -20.6 6.3 2 850 1318 210 5 2.5 4.3 | 112 18 -17.1 6.8 3 700 2876 235 27 22.1 15.5 | 188 18 2.5 17.9 4 500 5480 260 46 45.3 8.0 | 248 28 25.7 10.4 5 400 7110 245 69 62.5 29.2 | 234 53 42.9 31.6 6 300 9100 260 82 80.8 14.2 | 255 63 61.2 16.7 7 262 9990 255 87 84.0 22.5 | 249 69 64.4 25.0 8 250 10290 260 82 80.8 14.2 | 255 63 61.2 16.7 9 241 10522 265 72 71.7 6.3 | 260 53 52.1 8.7 10 200 11710 265 62 61.8 5.4 | 259 43 42.2 7.9 11 150 13540 265 47 46.8 4.1 | 256 28 27.2 6.6 12 100 16100 265 39 38.9 3.4 | 253 20 19.2 5.9 13 70 18330 260 31 30.5 5.4 | 234 13 10.9 7.8 14 50 20430 250 23 21.6 7.9 | 191 11 2.0 10.3 15 30 23590 275 39 38.9 -3.4 | 273 19 19.2 -0.9 16 20 26130 255 59 57.0 15.3 | 245 41 37.4 17.7 17 10 30560 255 88 85.0 22.8 | 249 70 65.4 25.2 Wind Parameters Mean winds (0-6000m): 247.1 at 26.3 knts Storm direction: 277.1 at 19.8 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 122.1 neg: -3.1 tot: 118.9 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 91.82 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 ------------------------------------------------------------------------------- 500 162 5 108 22| 1.0 0.0 1.0| 0.0 -3.1 -3.1 -6.3 -0.54| 1.0 -0.6 1000 171 4 109 21| 1.5 0.0 1.5| 7.1 -3.1 4.0 4.0 0.22| 1.7 0.4 1500 186 5 111 20| 2.5 0.0 2.5| 26.5 -3.1 23.3 15.6 0.57| 2.9 1.6 2000 203 7 117 19| 3.7 0.0 3.7| 59.1 -3.1 55.9 28.0 0.77| 4.0 3.1 2500 216 9 125 17| 4.5 0.0 4.5| 92.7 -3.1 89.6 35.8 0.84| 4.8 4.0 3000 225 12 135 16| 4.8 0.0 4.8|122.1 -3.1 118.9 39.6 0.87| 5.1 4.4 4000 233 17 155 14| 4.6 0.0 4.6|167.2 -3.1 164.1 41.0 0.89| 5.0 4.4 5000 241 22 178 13| 4.5 0.0 4.5|221.9 -3.1 218.7 43.7 0.89| 5.0 4.5 6000 247 26 200 14| 4.2 0.7 4.9|246.7 -29.0 217.7 36.3 0.70| 5.4 3.8 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251022.11.gif