UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 18 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 1007 90 13.4 9.2 76 4.2 11.0 150 17 286.0 287.2 283.9 306.2 7.26 1 1000 148 12.8 8.8 77 4.0 10.6 140 21 286.0 287.2 283.7 305.8 7.12 2 972 386 10.4 7.6 83 2.8 8.9 151 24 285.9 287.0 283.3 304.7 6.74 3 966 437 11.0 5.0 66 6.0 7.9 153 24 287.0 288.0 282.5 303.0 5.66 4 930 753 8.6 4.7 76 3.9 6.6 168 28 287.7 288.7 283.0 304.0 5.76 5 925 798 9.0 3.0 66 6.0 6.0 170 28 288.5 289.4 282.7 303.2 5.13 6 923 816 9.6 1.6 57 8.0 5.7 171 28 289.3 290.1 282.4 302.7 4.65 7 918 861 10.2 -1.8 43 12.0 4.7 172 27 290.4 291.0 281.7 301.0 3.65 8 916 879 11.0 -4.0 35 15.0 4.4 173 27 291.4 291.9 281.5 300.5 3.10 9 909 943 12.2 -8.8 22 21.0 3.7 175 27 293.2 293.6 281.2 299.8 2.16 10 893 1092 11.2 -9.8 22 21.0 2.8 180 26 293.7 294.1 281.3 299.9 2.03 11 884 1176 12.0 -13.0 16 25.0 2.6 183 25 295.4 295.7 281.4 300.3 1.59 12 872 1290 11.0 -14.0 16 25.0 1.8 187 24 295.5 295.8 281.4 300.1 1.48 13 871 1300 11.2 -12.8 17 24.0 2.1 188 24 295.8 296.1 281.7 300.9 1.64 14 865 1358 10.8 -14.2 16 25.0 1.7 190 23 296.0 296.2 281.5 300.5 1.47 15 851 1493 9.8 -12.2 20 22.0 1.4 195 22 296.3 296.6 282.1 301.7 1.76 16 850 1503 9.8 -11.2 21 21.0 1.7 195 22 296.4 296.8 282.3 302.3 1.91 17 840 1601 9.8 -6.2 32 16.0 2.8 195 22 297.4 297.9 283.8 306.1 2.86 18 837 1631 9.6 -6.4 32 16.0 2.7 195 23 297.5 298.0 283.8 306.1 2.83 19 801 1993 6.0 -6.0 42 12.0 0.8 193 24 297.4 298.0 284.0 306.6 3.05 20 799 2014 6.0 -6.0 42 12.0 0.8 193 24 297.7 298.2 284.1 306.9 3.05 21 776 2252 3.2 -4.8 56 8.0 -0.3 193 25 297.1 297.8 284.4 307.5 3.45 22 773 2283 3.2 -5.8 52 9.0 -0.6 193 25 297.5 298.0 284.2 307.1 3.21 23 768 2336 2.6 -5.4 56 8.0 -0.9 192 26 297.4 298.0 284.3 307.4 3.33 24 762 2399 2.0 -6.0 55 8.0 -1.4 192 26 297.4 298.0 284.2 307.0 3.20 25 755 2473 1.2 -5.8 60 7.0 -1.7 192 26 297.3 297.9 284.2 307.2 3.28 26 750 2527 0.8 -6.2 59 7.0 -2.1 192 27 297.4 298.0 284.2 307.1 3.20 27 733 2710 -0.9 -5.9 69 5.0 -3.0 191 27 297.5 298.1 284.4 307.6 3.36 28 732 2721 -1.1 -7.1 64 6.0 -3.5 191 27 297.4 298.0 284.1 306.7 3.06 29 726 2787 -1.5 -5.8 72 4.3 -3.3 191 28 297.7 298.3 284.5 308.0 3.41 30 700 3076 -4.1 -6.5 83 2.4 -5.1 190 29 297.9 298.6 284.6 308.1 3.36 31 690 3189 -5.1 -6.7 89 1.6 -5.7 193 29 298.1 298.7 284.7 308.2 3.35 32 688 3212 -3.9 -4.9 93 1.0 -4.3 193 30 299.6 300.3 285.8 311.3 3.86 33 678 3328 -4.9 -5.1 98 0.2 -5.0 196 30 299.8 300.5 285.8 311.4 3.86 34 666 3469 -4.3 -4.3 100 0.0 -4.3 199 30 302.0 302.8 287.0 314.7 4.17 35 569 4702 -8.3 -8.7 97 0.4 -8.5 227 35 311.2 311.9 289.5 322.3 3.48 36 546 5023 -8.7 -10.6 86 1.9 -9.5 234 36 314.4 315.0 290.1 324.5 3.12 37 504 5639 -12.7 -12.9 98 0.2 -12.8 249 39 316.8 317.4 290.6 326.0 2.81 38 500 5700 -12.9 -13.3 97 0.4 -13.0 250 39 317.3 317.8 290.6 326.3 2.74 39 473 6122 -15.3 -16.3 92 1.0 -15.6 254 39 319.4 319.9 290.9 327.0 2.26 40 455 6414 -17.3 -17.7 97 0.4 -17.4 256 38 320.5 320.9 291.0 327.5 2.09 41 413 7135 -21.7 -22.5 93 0.8 -21.9 263 37 323.8 324.1 291.5 329.1 1.52 42 412 7153 -21.7 -22.3 95 0.6 -21.8 263 37 324.0 324.3 291.5 329.4 1.55 43 400 7370 -23.7 -24.7 91 1.0 -23.9 265 37 324.2 324.4 291.3 328.7 1.29 44 391 7536 -24.9 -25.7 93 0.8 -25.1 265 37 324.7 325.0 291.4 329.0 1.21 45 387 7611 -25.1 -26.8 86 1.7 -25.5 264 37 325.4 325.6 291.5 329.3 1.10 46 379 7762 -26.3 -27.2 92 0.9 -26.5 264 37 325.8 326.0 291.6 329.6 1.08 47 369 7955 -27.7 -28.9 89 1.2 -27.9 264 37 326.4 326.6 291.7 329.8 0.95 48 357 8192 -29.5 -30.1 95 0.6 -29.6 263 37 327.1 327.3 291.8 330.3 0.88 49 355 8232 -29.7 -31.4 85 1.7 -30.0 263 37 327.4 327.5 291.7 330.2 0.78 50 345 8436 -31.1 -32.1 91 1.0 -31.3 262 38 328.2 328.3 292.0 330.9 0.75 51 339 8560 -32.1 -33.7 86 1.6 -32.3 262 38 328.5 328.6 291.9 330.8 0.65 52 333 8686 -33.1 -34.0 92 0.9 -33.2 262 38 328.8 328.9 292.0 331.1 0.65 53 331 8728 -33.5 -34.5 91 1.0 -33.6 262 38 328.8 328.9 292.0 331.1 0.62 54 329 8771 -33.7 -35.5 84 1.8 -33.9 262 38 329.1 329.2 292.0 331.2 0.56 55 300 9410 -39.7 -44.5 60 4.8 -40.1 260 38 329.4 329.5 291.8 330.3 0.24 56 250 10620 -50.7 -55.6 56 4.9 -50.8 250 47 330.7 330.7 292.0 331.0 0.08 57 207 11817 -61.1 -65.9 53 4.8 -61.2 260 44 332.7 332.7 292.5 332.8 0.03 58 200 12030 -61.3 -63.5 75 2.2 -61.3 260 53 335.7 335.7 293.3 335.8 0.04 59 150 13820 -62.3 -78.3 10 16.0 -62.4 290 43 362.8 362.8 299.2 362.8 0.01 60 100 16320 -62.7 -81.7 6 19.0 -62.9 290 23 406.6 406.6 306.1 406.6 0.01 61 91 16904 -61.9 -81.9 5 20.0 -62.1 291 22 419.3 419.3 307.6 419.3 0.01 62 82 17546 -64.5 -83.5 6 19.0 -64.7 293 22 426.6 426.6 308.4 426.7 0.00 63 70 18520 -62.5 -83.5 4 21.0 -62.8 295 21 450.7 450.7 310.9 450.7 0.01 64 59 19573 -63.1 -85.1 4 22.0 -63.4 471.9 471.9 312.8 471.9 0.00 TRP 207 11817 -61.1 -65.9 53 4.8 -61.2 260 44 332.7 332.7 292.5 332.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 742.00 mb = 2613.11 m = 8573.08 ft Wetbulb zero: 781.64 mb = 2192.56 m = 7193.34 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 72.66 % Est. max temperature: 23.61 C = 74.50 F Sfc-Lift cond lev (LCL): 945.33 mb = 617.34 m = 2025.37 ft T: 9.63 C 700-500 lapse rate: 3.35 C/km ThetaE index: 4.20 C Layer 925.0- 893.0 mb Conv cond level (CCL): 759.38 mb = 2426.70 m = 7961.53 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 24.80 C = 76.65 F Cap Strength: 13.24 C Lifted Index: 13.51 C Risk: None Lifted Index @300 mb: 18.35 C Lifted Index @700 mb: 3.26 C Showalter Index: 14.50 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 1.70 C K Index: 9.10 Risk: None Sweat Index: 210.39 Risk: None Energy Index: 4.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.32 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 20776.35 J/kg Cap Strength: 13.19 C Lift Cond Lev (LCL): 875.84 mb = 1253.69 m = 4113.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 22 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 1007 90 150 17 -8.5 14.7 | 96 28 -27.8 3.2 1 1000 148 140 21 -13.5 16.1 | 98 33 -32.8 4.5 2 925 798 170 28 -4.9 27.6 | 124 29 -24.1 16.0 3 850 1503 195 22 5.7 21.3 | 126 17 -13.6 9.7 4 700 3076 190 29 5.0 28.6 | 140 22 -14.2 17.0 5 500 5700 250 39 36.6 13.3 | 264 17 17.4 1.8 6 400 7370 265 37 36.9 3.2 | 295 19 17.6 -8.3 7 300 9410 260 38 37.4 6.6 | 285 19 18.2 -5.0 8 250 10620 250 47 44.2 16.1 | 260 25 24.9 4.5 9 207 11817 260 44 43.3 7.6 | 279 24 24.1 -3.9 10 200 12030 260 53 52.2 9.2 | 274 33 32.9 -2.4 11 150 13820 290 43 40.4 -14.7 | 321 34 21.2 -26.3 12 100 16320 290 23 21.6 -7.9 | 353 20 2.4 -19.4 13 70 18520 295 21 19.0 -8.9 | 1 20 -0.2 -20.4 Wind Parameters Mean winds (0-6000m): 209.0 at 30.0 knts Storm direction: 239.0 at 22.5 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 44.0 deg Storm rel helicity (0-3000m) pos: 154.7 neg: -1.5 tot: 153.2 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 92.97 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 ------------------------------------------------------------------------------- 500 151 23 105 32| 9.8 0.0 9.8| 83.0 0.0 83.0 166.0 0.71| 14.3 10.2 1000 162 25 114 29| 7.1 0.0 7.1|128.7 0.0 128.7 128.7 0.65| 12.5 8.2 1500 170 24 118 27| 5.4 0.0 5.4|131.2 -1.5 129.6 86.4 0.51| 10.8 5.5 2000 176 24 121 24| 4.1 0.6 4.7|139.2 -1.5 137.7 68.8 0.53| 8.7 4.6 2500 180 24 124 23| 3.2 1.0 4.2|146.9 -1.5 145.3 58.1 0.53| 7.4 4.0 3000 182 25 126 23| 2.7 1.2 3.9|154.7 -1.5 153.2 51.1 0.54| 6.6 3.5 4000 188 26 133 21| 3.5 0.9 4.4|211.4 -1.5 209.8 52.5 0.62| 6.6 4.1 5000 198 28 145 19| 4.1 0.7 4.8|265.3 -1.5 263.7 52.7 0.70| 6.8 4.7 6000 209 30 162 15| 4.0 0.6 4.6|313.2 -1.5 311.7 52.0 0.74| 6.7 4.9 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251018.11.gif