UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 3 DEC 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 63 210 7 SFC 997 88 10.4 7.3 81 3.1 8.8 210 7 283.8 284.9 282.0 301.6 6.44 2 991 138 9.2 6.0 80 3.2 7.5 213 8 283.1 284.1 281.1 299.5 5.92 3 985 189 9.0 5.4 78 3.6 7.2 216 8 283.4 284.4 281.0 299.2 5.71 4 961 392 7.0 4.8 86 2.2 5.9 227 11 283.4 284.3 280.9 299.0 5.61 5 945 530 6.0 2.7 79 3.3 4.4 235 13 283.7 284.6 280.2 297.5 4.92 6 932 643 5.0 2.4 83 2.6 3.8 241 14 283.8 284.7 280.2 297.5 4.88 7 925 705 4.6 1.3 79 3.3 3.1 245 15 284.0 284.8 279.9 296.8 4.54 8 924 714 4.6 1.2 79 3.4 3.0 245 15 284.1 284.9 279.9 296.8 4.51 9 919 758 4.2 1.5 83 2.7 2.9 246 15 284.1 284.9 280.1 297.2 4.64 10 916 785 4.0 0.4 77 3.6 2.4 246 15 284.2 284.9 279.7 296.3 4.30 11 872 1183 0.8 -1.4 85 2.2 -0.2 252 16 284.9 285.6 279.6 296.1 3.95 12 859 1304 0.2 -3.4 77 3.6 -1.3 254 17 285.5 286.1 279.3 295.4 3.46 13 852 1369 0.0 -3.5 77 3.5 -1.4 255 17 286.0 286.6 279.5 295.9 3.46 14 850 1388 -0.3 -4.0 76 3.7 -1.8 255 17 285.8 286.4 279.3 295.4 3.34 15 831 1568 -1.1 -6.1 69 5.0 -3.0 257 17 286.8 287.4 279.2 295.3 2.91 16 829 1588 -1.3 -6.3 69 5.0 -3.2 257 17 286.8 287.3 279.1 295.2 2.88 17 825 1626 -1.3 -8.3 59 7.0 -3.8 257 17 287.2 287.7 278.9 294.5 2.47 18 822 1655 -1.5 -8.5 59 7.0 -4.0 258 16 287.3 287.7 278.9 294.5 2.44 19 821 1665 -1.5 -8.5 59 7.0 -4.0 258 16 287.4 287.8 278.9 294.6 2.45 20 810 1772 -2.5 -6.1 76 3.6 -3.9 259 16 287.5 288.0 279.6 296.1 2.99 21 803 1841 -2.9 -7.5 71 4.6 -4.6 259 16 287.8 288.2 279.4 295.7 2.71 22 801 1861 -3.1 -11.1 54 8.0 -5.8 260 16 287.7 288.1 278.5 293.8 2.04 23 798 1890 -3.1 -12.1 50 9.0 -6.0 260 16 288.1 288.4 278.4 293.7 1.89 24 788 1990 -3.9 -12.9 50 9.0 -6.8 261 16 288.2 288.6 278.4 293.6 1.80 25 786 2010 -3.9 -8.9 68 5.0 -5.7 261 16 288.4 288.9 279.4 295.7 2.48 26 783 2040 -4.1 -10.1 63 6.0 -6.2 261 16 288.5 288.9 279.2 295.2 2.26 27 778 2091 -4.5 -9.2 70 4.7 -6.1 262 16 288.6 289.1 279.5 295.8 2.45 28 774 2131 -4.9 -11.9 58 7.0 -7.2 262 16 288.6 289.0 278.9 294.5 1.98 29 755 2326 -6.3 -12.3 62 6.0 -8.2 264 15 289.2 289.5 279.1 295.0 1.97 30 746 2420 -6.9 -10.9 73 4.0 -8.2 265 15 289.5 289.9 279.6 296.1 2.23 31 744 2441 -7.1 -10.7 75 3.6 -8.3 265 15 289.5 289.9 279.7 296.3 2.27 32 739 2493 -7.1 -13.1 62 6.0 -8.9 266 15 290.1 290.4 279.4 295.7 1.88 33 732 2567 -7.7 -13.7 62 6.0 -9.5 267 15 290.2 290.5 279.4 295.7 1.81 34 727 2621 -7.7 -14.7 57 7.0 -9.8 267 15 290.8 291.1 279.5 295.9 1.68 35 723 2664 -8.1 -14.1 62 6.0 -9.9 268 14 290.8 291.1 279.6 296.2 1.77 36 716 2739 -8.3 -16.3 52 8.0 -10.6 268 14 291.4 291.7 279.5 296.0 1.49 37 700 2914 -9.9 -15.9 61 6.0 -11.6 270 14 291.5 291.8 279.7 296.3 1.58 38 680 3136 -11.5 -18.5 56 7.0 -13.3 273 16 292.2 292.4 279.6 296.2 1.31 39 667 3284 -12.3 -22.3 43 10.0 -14.6 274 17 292.9 293.1 279.5 295.9 0.96 40 665 3307 -12.3 -21.3 47 9.0 -14.4 275 17 293.1 293.3 279.7 296.4 1.05 41 654 3434 -13.1 -25.1 36 12.0 -15.6 276 18 293.6 293.8 279.6 296.1 0.76 42 649 3492 -13.3 -28.3 27 15.0 -16.2 277 18 294.0 294.2 279.5 295.9 0.57 43 644 3551 -13.9 -28.9 27 15.0 -16.7 277 18 294.0 294.1 279.4 295.8 0.54 44 635 3657 -14.7 -27.7 32 13.0 -17.1 279 19 294.3 294.4 279.7 296.3 0.62 45 627 3753 -15.1 -31.1 24 16.0 -17.8 280 20 294.9 295.0 279.7 296.4 0.45 46 616 3887 -16.1 -30.1 29 14.0 -18.5 281 21 295.3 295.3 280.0 296.9 0.51 47 613 3923 -16.5 -32.5 24 16.0 -19.0 282 21 295.2 295.3 279.8 296.5 0.41 48 596 4134 -17.9 -37.9 16 20.0 -20.5 284 23 296.0 296.0 279.9 296.8 0.24 49 535 4930 -24.3 -48.3 9 24.0 -26.3 294 28 297.6 297.6 280.4 297.9 0.09 50 532 4971 -24.7 -46.7 11 22.0 -26.6 294 29 297.6 297.6 280.4 298.0 0.11 51 530 4998 -24.9 -42.9 17 18.0 -26.6 295 29 297.7 297.7 280.6 298.2 0.16 52 526 5053 -25.1 -41.1 21 16.0 -26.7 295 29 298.1 298.1 280.8 298.8 0.20 53 500 5420 -26.3 -41.3 23 15.0 -27.8 300 32 301.0 301.0 282.0 301.7 0.21 54 400 7030 -33.1 -41.1 45 8.0 -33.8 315 48 312.0 312.0 286.4 312.9 0.26 55 300 8990 -47.1 -58.1 27 11.0 -47.4 315 67 319.0 319.0 288.5 319.2 0.05 56 276 9536 -51.4 -62.9 24 11.5 -51.6 315 71 320.5 320.5 288.9 320.6 0.03 57 250 10170 -56.5 -68.5 21 12.0 -56.6 320 65 322.1 322.1 289.4 322.1 0.02 58 200 11550 -67.9 -72.9 49 5.0 -67.9 305 48 325.2 325.2 290.3 325.3 0.01 59 193 11765 -69.3 -75.3 41 6.0 -69.3 300 52 326.3 326.3 290.7 326.3 0.01 60 150 13310 -60.3 -84.3 3 24.0 -60.5 290 24 366.2 366.2 299.9 366.2 0.00 61 100 15840 -58.9 -85.9 2 27.0 -59.2 265 25 413.9 413.9 307.0 413.9 0.00 62 82 17075 -62.3 -87.3 2 25.0 -62.6 262 23 431.1 431.1 309.0 431.2 0.00 63 74 17713 -59.1 -87.1 1 28.0 -59.5 261 22 450.7 450.7 310.9 450.7 0.00 64 70 18060 -60.7 -87.7 2 27.0 -61.1 260 22 454.5 454.5 311.3 454.5 0.00 65 67 18332 -62.1 -88.1 2 26.0 -62.4 258 23 457.2 457.2 311.5 457.2 0.00 66 60 19015 -63.1 -88.1 2 25.0 -63.4 253 24 469.6 469.6 312.6 469.7 0.00 67 59 19118 -62.7 -88.7 2 26.0 -63.0 252 25 472.8 472.8 312.9 472.8 0.00 68 50 20130 -67.1 -90.1 2 23.0 -67.3 245 27 485.4 485.4 313.9 485.4 0.00 69 43 21036 -68.1 -91.1 2 23.0 -68.4 246 32 504.3 504.3 315.2 504.3 0.00 70 41 21323 -66.7 -89.7 3 23.0 -67.0 247 33 514.7 514.7 315.9 514.7 0.00 71 30 23190 -70.7 -91.7 3 21.0 -70.9 250 43 551.9 551.9 318.2 551.9 0.00 72 28 23597 -70.3 -92.3 3 22.0 -70.6 251 46 564.0 564.0 318.9 564.0 0.00 73 20 25580 -71.9 -92.9 3 21.0 -72.2 255 60 616.1 616.1 321.3 616.1 0.00 74 18 26204 -70.7 -92.7 2 22.0 -71.1 257 65 638.7 638.7 322.3 638.7 0.00 75 14 27682 -74.5 -94.5 3 20.0 -74.8 260 76 673.4 673.4 323.6 673.5 0.00 76 14 27682 -72.5 -94.5 2 22.0 -72.9 260 76 680.2 680.2 323.8 680.2 0.00 77 13 28118 -72.3 -93.3 3 21.0 -72.7 261 80 695.5 695.5 324.3 695.5 0.00 78 12 28588 -73.5 -94.5 3 21.0 -73.9 262 84 707.3 707.3 324.7 707.4 0.00 79 11 29098 -73.1 -94.1 3 21.0 -73.5 264 88 726.6 726.6 325.3 726.6 0.00 80 10 29660 -70.7 -94.7 2 24.0 -71.3 265 92 755.6 755.6 326.1 755.7 0.00 81 9.1 30226 -65.7 -91.7 2 26.0 -67.0 795.5 795.5 327.1 795.5 0.01 82 8.3 30780 -69.5 -92.5 2 23.0 -70.4 801.7 801.7 327.3 801.8 0.01 83 7.3 31549 -67.7 -92.7 2 25.0 -68.9 839.1 839.1 328.1 839.1 0.01 84 6.8 31976 -68.5 -93.5 2 25.0 -69.7 852.9 852.9 328.5 853.0 0.01 85 6.6 32156 -65.9 -92.9 1 27.0 -67.6 871.2 871.2 328.8 871.3 0.01 86 6.1 32633 -66.3 -92.3 1 26.0 -68.1 889.3 889.3 329.2 889.4 0.01 87 5.9 32837 -63.9 -92.9 1 29.0 -66.2 908.2 908.2 329.6 908.3 0.01 88 5.8 32942 -60.5 -91.5 1 31.0 -63.8 927.5 927.5 329.9 927.7 0.02 89 5.5 33275 -57.7 -88.7 1 31.0 -62.0 954.1 954.1 330.4 954.4 0.03 90 5.3 33508 -58.7 -87.7 1 29.0 -62.8 959.8 959.8 330.5 960.1 0.03 TRP 193 11765 -69.3 -75.3 41 6.0 -69.3 300 52 326.3 326.3 290.7 326.3 0.01 WND 276 9536 -51.4 -62.9 24 11.5 -51.6 315 71 320.5 320.5 288.9 320.6 0.03 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 852.00 mb = 1369.17 m = 4491.96 ft Wetbulb zero: 874.72 mb = 1157.63 m = 3797.97 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 48.85 % Est. max temperature: 12.59 C = 54.67 F Sfc-Lift cond lev (LCL): 951.21 mb = 476.29 m = 1562.60 ft T: 6.39 C 700-500 lapse rate: 6.54 C/km ThetaE index: 4.19 C Layer 991.0- 932.0 mb Conv cond level (CCL): 892.97 mb = 990.65 m = 3250.12 ft Mean mixing ratio: 5.08 g/kg Conv temperature: 11.17 C = 52.10 F Cap Strength: 2.18 C Lifted Index: 4.09 C Risk: None Lifted Index @300 mb: 14.99 C Lifted Index @700 mb: 0.74 C Showalter Index: 5.91 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 22.30 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.10 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 51239.29 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 903.97 mb = 891.57 m = 2925.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 997 88 210 7 3.5 6.1 | 154 18 -8.0 16.4 1 925 705 245 15 13.6 6.3 | 187 17 2.1 16.6 2 850 1388 255 17 16.4 4.4 | 199 16 4.9 14.7 3 700 2914 270 14 14.0 -0.0 | 194 11 2.5 10.3 4 500 5420 300 32 27.7 -16.0 | 289 17 16.2 -5.7 5 400 7030 315 48 33.9 -33.9 | 316 33 22.4 -23.6 6 300 8990 315 67 47.4 -47.4 | 316 52 35.9 -37.1 7 276 9536 315 71 50.2 -50.2 | 316 56 38.7 -39.9 8 250 10170 320 65 41.8 -49.8 | 323 50 30.3 -39.5 9 200 11550 305 48 39.3 -27.5 | 302 33 27.8 -17.2 10 193 11765 300 52 45.0 -26.0 | 295 37 33.5 -15.7 11 150 13310 290 24 22.6 -8.2 | 259 11 11.1 2.1 12 100 15840 265 25 24.9 2.2 | 227 18 13.4 12.5 13 70 18060 260 22 21.7 3.8 | 216 17 10.2 14.1 14 50 20130 245 27 24.5 11.4 | 211 25 13.0 21.7 15 30 23190 250 43 40.4 14.7 | 229 38 28.9 25.0 16 20 25580 255 60 58.0 15.5 | 241 53 46.5 25.8 17 10 29660 265 92 91.6 8.0 | 257 82 80.2 18.3 Wind Parameters Mean winds (0-6000m): 281.8 at 20.6 knts Storm direction: 311.8 at 15.4 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 47.1 deg Storm rel helicity (0-3000m) pos: 65.9 neg: -3.2 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 34.52 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 ------------------------------------------------------------------------------- 500 231 10 168 17| 8.3 0.0 8.3| 38.9 0.0 38.9 77.8 0.99| 8.5 8.4 1000 241 13 179 17| 6.0 0.0 6.0| 56.3 0.0 56.3 56.3 0.98| 6.4 6.2 1500 246 14 185 16| 4.4 0.0 4.4| 62.3 -0.1 62.2 41.5 0.92| 5.0 4.6 2000 250 15 188 15| 3.2 0.0 3.2| 62.3 -0.8 61.5 30.7 0.81| 4.2 3.4 2500 253 15 190 15| 2.5 0.0 2.5| 62.3 -2.1 60.1 24.1 0.72| 3.7 2.7 3000 255 15 191 14| 2.3 0.0 2.3| 65.9 -3.2 62.8 20.9 0.68| 3.5 2.4 4000 263 16 198 13| 2.8 0.0 2.8| 88.7 -3.2 85.5 21.4 0.77| 3.7 2.8 5000 273 18 214 11| 3.1 0.0 3.1|116.6 -3.2 113.4 22.7 0.80| 3.9 3.1 6000 282 21 235 11| 3.4 0.0 3.4|152.5 -3.2 149.3 24.9 0.77| 4.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251203.11.gif