UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 30 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 21 170 20 SFC 992 88 12.6 9.8 83 2.8 11.0 170 20 286.4 287.7 284.5 307.8 7.68 2 941 528 8.6 8.6 100 0.0 8.6 181 39 286.7 288.0 284.4 307.6 7.47 3 925 670 8.0 8.0 100 0.0 8.0 185 45 287.5 288.8 284.5 307.9 7.29 4 907 833 7.6 7.3 98 0.3 7.5 190 44 288.7 289.9 284.8 308.7 7.08 5 884 1044 6.6 5.2 91 1.4 5.9 196 43 289.8 290.9 284.4 307.7 6.28 6 856 1309 4.6 4.6 100 0.0 4.6 203 41 290.4 291.5 284.6 308.1 6.22 7 850 1366 4.4 4.4 100 0.0 4.4 205 41 290.8 291.8 284.7 308.4 6.17 8 839 1472 3.8 3.8 100 0.0 3.8 204 41 291.2 292.3 284.7 308.4 6.00 9 836 1501 3.8 0.6 80 3.2 2.2 204 40 291.5 292.4 283.5 305.3 4.78 10 825 1609 5.2 -2.8 56 8.0 1.6 203 40 294.1 294.8 283.5 305.2 3.77 11 819 1668 5.2 -2.8 56 8.0 1.6 202 40 294.7 295.4 283.8 305.9 3.80 12 801 1850 4.2 -3.8 56 8.0 0.7 200 39 295.5 296.2 283.9 306.2 3.60 13 778 2086 2.8 -3.2 65 6.0 0.1 198 38 296.5 297.2 284.6 308.1 3.88 14 775 2117 2.8 -5.2 56 8.0 -0.6 198 38 296.8 297.4 284.1 306.9 3.35 15 771 2159 2.8 -5.2 56 8.0 -0.6 197 38 297.3 297.9 284.3 307.4 3.36 16 759 2286 2.0 -6.0 55 8.0 -1.4 196 38 297.7 298.3 284.4 307.4 3.22 17 742 2468 1.0 -7.0 55 8.0 -2.3 195 37 298.6 299.1 284.5 307.8 3.05 18 729 2610 0.0 -5.0 69 5.0 -2.1 193 36 299.0 299.7 285.3 309.9 3.61 19 725 2654 -0.3 -6.3 64 6.0 -2.8 193 36 299.1 299.7 285.0 309.1 3.29 20 721 2699 -0.5 -9.5 51 9.0 -4.0 192 36 299.4 299.9 284.3 307.3 2.58 21 717 2743 -0.9 -9.9 50 9.0 -4.3 192 36 299.4 299.9 284.2 307.1 2.51 22 713 2788 -1.3 -7.3 64 6.0 -3.7 191 36 299.5 300.0 284.9 308.9 3.10 23 711 2810 -1.5 -5.3 75 3.8 -3.1 191 35 299.5 300.1 285.5 310.4 3.62 24 707 2855 -1.7 -4.5 81 2.8 -2.9 191 35 299.7 300.5 285.8 311.4 3.87 25 700 2934 -2.5 -4.9 84 2.4 -3.6 190 35 299.7 300.4 285.7 311.2 3.79 26 686 3094 -3.7 -5.8 85 2.1 -4.6 193 37 300.1 300.8 285.7 311.1 3.61 27 685 3105 -3.7 -5.3 89 1.6 -4.4 193 37 300.2 300.9 285.9 311.6 3.76 28 683 3129 -3.7 -5.7 86 2.0 -4.6 193 37 300.5 301.2 285.9 311.6 3.66 29 681 3152 -3.3 -7.2 74 3.9 -4.9 194 37 301.2 301.8 285.8 311.2 3.27 30 678 3187 -3.1 -8.0 69 4.9 -5.1 194 37 301.8 302.4 285.8 311.3 3.08 31 677 3198 -3.1 -8.1 68 5.0 -5.1 194 37 301.9 302.5 285.8 311.4 3.07 32 673 3245 -3.3 -7.0 76 3.7 -4.8 195 38 302.2 302.8 286.2 312.5 3.36 33 668 3304 -3.5 -8.5 68 5.0 -5.5 196 38 302.6 303.2 286.0 311.9 3.01 34 665 3340 -3.7 -8.5 69 4.8 -5.6 197 39 302.8 303.4 286.1 312.1 3.02 35 658 3423 -4.1 -10.1 63 6.0 -6.4 198 40 303.3 303.8 285.9 311.6 2.69 36 656 3447 -4.1 -8.9 69 4.8 -6.0 199 40 303.5 304.1 286.3 312.7 2.97 37 652 3496 -4.5 -10.5 63 6.0 -6.8 200 40 303.6 304.1 285.9 311.8 2.63 38 650 3520 -3.9 -7.2 78 3.3 -5.3 200 41 304.6 305.2 287.1 315.2 3.42 39 648 3544 -3.7 -5.5 87 1.8 -4.5 200 41 305.0 305.8 287.8 317.1 3.92 40 643 3605 -3.9 -5.8 87 1.9 -4.7 201 41 305.5 306.2 287.9 317.4 3.86 41 638 3667 -4.1 -6.7 82 2.6 -5.2 202 42 306.0 306.6 287.8 317.2 3.63 42 594 4226 -8.1 -9.1 92 1.0 -8.5 212 47 307.6 308.2 288.0 317.8 3.23 43 582 4384 -9.1 -10.8 87 1.7 -9.8 215 49 308.3 308.8 287.9 317.4 2.88 44 562 4654 -11.1 -12.1 92 1.0 -11.5 219 51 309.0 309.5 287.9 317.6 2.69 45 547 4861 -12.7 -14.8 84 2.1 -13.4 223 53 309.5 309.9 287.6 316.6 2.22 46 544 4903 -13.1 -15.1 85 2.0 -13.7 224 54 309.5 309.9 287.6 316.5 2.17 47 541 4945 -13.3 -16.1 79 2.8 -14.2 224 54 309.8 310.1 287.5 316.3 2.01 48 536 5016 -13.9 -16.2 83 2.3 -14.6 226 55 309.9 310.2 287.5 316.4 2.01 49 532 5073 -14.3 -17.5 77 3.2 -15.3 227 55 310.1 310.4 287.4 316.0 1.82 50 511 5377 -16.9 -18.8 85 1.9 -17.4 232 58 310.5 310.8 287.4 316.0 1.69 51 500 5540 -17.9 -20.6 79 2.7 -18.6 235 60 311.2 311.5 287.5 316.1 1.48 52 487 5736 -19.1 -22.1 77 3.0 -19.8 234 59 312.1 312.3 287.6 316.5 1.34 53 480 5844 -18.7 -22.1 75 3.4 -19.6 233 58 313.9 314.1 288.2 318.4 1.36 54 400 7180 -26.7 -28.8 82 2.1 -27.1 225 48 320.3 320.5 289.8 323.4 0.89 55 300 9190 -42.5 -45.6 72 3.1 -42.7 230 54 325.5 325.5 290.6 326.3 0.22 56 250 10400 -53.3 -56.7 66 3.4 -53.4 235 63 326.8 326.8 290.9 327.1 0.07 57 200 11790 -65.9 -68.6 69 2.7 -65.9 235 69 328.4 328.4 291.3 328.5 0.02 58 179 12455 -70.9 -74.7 57 3.8 -70.9 240 76 330.9 330.9 292.0 330.9 0.01 59 178 12488 -71.1 -75.0 56 3.9 -71.1 240 75 331.0 331.0 292.0 331.0 0.01 60 150 13520 -63.1 -82.1 6 19.0 -63.2 240 45 361.4 361.4 299.0 361.4 0.00 61 100 16030 -61.9 -86.9 2 25.0 -62.1 250 30 408.1 408.1 306.3 408.1 0.00 62 91 16614 -60.7 -86.7 2 26.0 -61.0 251 30 421.7 421.7 307.9 421.7 0.00 63 70 18240 -61.5 -88.5 2 27.0 -61.9 255 30 452.8 452.8 311.1 452.8 0.00 64 65 18701 -62.3 -89.3 2 27.0 -62.6 254 30 460.8 460.8 311.8 460.8 0.00 65 51 20207 -61.7 -89.7 1 28.0 -62.1 250 31 495.3 495.3 314.6 495.3 0.00 66 50 20330 -62.1 -90.1 1 28.0 -62.6 250 31 497.1 497.1 314.8 497.2 0.00 67 41 21540 -66.5 -91.5 2 25.0 -66.8 258 36 515.2 515.2 316.0 515.2 0.00 68 37 22162 -64.7 -90.7 2 26.0 -65.1 262 38 535.2 535.2 317.2 535.2 0.00 69 30 23440 -64.3 -91.3 1 27.0 -64.8 270 43 569.3 569.3 319.1 569.4 0.00 70 29 23646 -63.9 -90.9 1 27.0 -64.5 269 43 576.0 576.0 319.5 576.0 0.00 71 28 23859 -65.1 -92.1 1 27.0 -65.6 268 42 578.5 578.5 319.6 578.5 0.00 72 20 25910 -62.9 -91.9 1 29.0 -63.8 260 40 643.6 643.6 322.4 643.7 0.00 73 19 26227 -62.3 -92.3 1 30.0 -63.4 260 43 655.0 655.0 322.9 655.0 0.00 74 15 27690 -61.7 -91.7 1 30.0 -63.1 258 60 702.8 702.8 324.5 702.9 0.01 75 14 28116 -63.5 -91.5 1 28.0 -64.7 257 64 710.7 710.7 324.8 710.8 0.01 76 11 29593 -64.9 -92.9 1 28.0 -66.1 256 81 756.4 756.4 326.1 756.4 0.01 77 10 30180 -61.1 -92.1 1 31.0 -63.1 255 87 791.5 791.5 327.0 791.5 0.01 78 9.1 30765 -61.5 -91.5 1 30.0 -63.6 811.6 811.6 327.5 811.7 0.01 79 7.7 31811 -57.3 -90.3 1 33.0 -60.9 868.2 868.2 328.8 868.3 0.01 80 7.1 32330 -52.1 -88.1 1 36.0 -57.9 910.0 910.0 329.6 910.2 0.02 81 6.0 33416 -53.7 -88.7 1 35.0 -59.4 947.9 948.0 330.3 948.2 0.02 82 5.6 33863 -50.9 -87.9 0 37.0 -58.1 979.2 979.2 330.8 979.5 0.03 83 5.0 34602 -49.7 -86.7 1 37.0 -57.9 1016.9 1016.9 331.4 1017.3 0.04 TRP 178 12488 -71.1 -75.0 56 3.9 -71.1 240 75 331.0 331.0 292.0 331.0 0.01 WND 179 12455 -70.9 -74.7 57 3.8 -70.9 240 76 330.9 330.9 292.0 330.9 0.01 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 729.00 mb = 2610.21 m = 8563.57 ft Wetbulb zero: 777.67 mb = 2089.46 m = 6855.09 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 80.48 % Est. max temperature: 17.27 C = 63.08 F Sfc-Lift cond lev (LCL): 951.04 mb = 439.77 m = 1442.79 ft T: 9.40 C 700-500 lapse rate: 5.91 C/km ThetaE index: 3.20 C Layer 839.0- 819.0 mb Conv cond level (CCL): 930.50 mb = 621.00 m = 2037.38 ft Mean mixing ratio: 7.35 g/kg Conv temperature: 13.41 C = 56.13 F Cap Strength: 5.84 C Lifted Index: 5.72 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 2.64 C Showalter Index: 5.40 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 282.30 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.71 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 60642.44 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 929.16 mb = 632.93 m = 2076.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 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 ---------------------------------------------------------- 0 992 88 170 20 -3.5 19.7 | 96 32 -32.3 3.4 1 925 670 185 45 3.9 44.8 | 139 38 -24.9 28.5 2 850 1366 205 41 17.3 37.2 | 151 24 -11.5 20.9 3 700 2934 190 35 6.1 34.5 | 129 29 -22.7 18.2 4 500 5540 235 60 49.1 34.4 | 228 27 20.3 18.1 5 400 7180 225 48 33.9 33.9 | 196 18 5.1 17.6 6 300 9190 230 54 41.4 34.7 | 214 22 12.6 18.4 7 250 10400 235 63 51.6 36.1 | 229 30 22.8 19.8 8 200 11790 235 69 56.5 39.6 | 230 36 27.7 23.3 9 179 12455 240 76 65.8 38.0 | 240 43 37.0 21.7 10 178 12488 240 75 65.0 37.5 | 240 42 36.2 21.2 11 150 13520 240 45 39.0 22.5 | 239 12 10.2 6.2 12 100 16030 250 30 28.2 10.3 | 6 6 -0.6 -6.0 13 70 18240 255 30 29.0 7.8 | 359 9 0.2 -8.5 14 50 20330 250 31 29.1 10.6 | 357 6 0.3 -5.7 15 30 23440 270 43 43.0 -0.0 | 319 22 14.2 -16.3 16 20 25910 260 40 39.4 6.9 | 311 14 10.6 -9.4 17 10 30180 255 87 84.0 22.5 | 264 56 55.2 6.2 Wind Parameters Mean winds (0-6000m): 210.5 at 44.1 knts Storm direction: 240.5 at 33.1 knts Shear (0-3000m) pos: 4.4 neg: 1.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 36.8 deg Storm rel helicity (0-3000m) pos: 302.9 neg: -69.1 tot: 233.9 m^2/s^2 ave: 78.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 74.92 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 ------------------------------------------------------------------------------- 500 180 31 116 32| 23.1 0.0 23.1|199.9 0.0 199.9 399.8 0.98| 23.3 22.8 1000 186 37 129 33| 13.6 0.0 13.6|273.9 0.0 273.9 273.9 0.85| 18.3 15.5 1500 191 39 135 30| 8.8 0.0 8.8|289.1 -9.0 280.0 186.7 0.72| 14.8 10.6 2000 194 39 137 29| 6.6 1.0 7.6|289.1 -31.8 257.3 128.6 0.59| 12.1 7.1 2500 194 38 137 29| 5.3 1.5 6.8|289.1 -54.9 234.1 93.6 0.48| 10.4 5.0 3000 194 38 136 28| 4.4 1.3 5.7|302.9 -69.1 233.9 78.0 0.44| 9.4 4.1 4000 196 39 139 28| 5.2 1.0 6.2|407.7 -69.1 338.7 84.7 0.56| 9.0 5.1 5000 203 41 150 25| 5.7 0.8 6.5|521.6 -69.1 452.5 90.5 0.65| 9.1 5.9 6000 210 44 164 23| 5.3 1.1 6.4|577.8 -93.5 484.3 80.7 0.61| 8.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251030.11.gif