UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 28 APR 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 1014 85 13.0 3.0 51 10.0 8.0 110 16 285.0 285.8 280.6 298.2 4.68 1 1008 135 13.2 1.2 44 12.0 7.4 112 20 285.7 286.4 280.2 297.4 4.13 2 1007 143 13.8 -0.2 38 14.0 7.2 112 21 286.4 287.0 280.0 297.1 3.74 3 1004 168 15.2 2.2 41 13.0 8.7 114 23 288.0 288.8 281.7 300.8 4.46 4 1003 177 15.8 -0.2 34 16.0 8.1 114 24 288.7 289.4 281.1 299.5 3.75 5 1002 185 16.2 -8.8 17 25.0 6.1 114 25 289.2 289.5 279.1 295.0 1.96 6 1001 194 16.4 -12.6 12 29.0 5.4 115 25 289.5 289.7 278.6 293.9 1.45 7 1000 202 16.6 -7.4 19 24.0 6.5 115 26 289.8 290.1 279.7 296.3 2.19 8 999 211 16.4 2.4 39 14.0 9.3 115 26 289.6 290.4 282.5 302.7 4.55 9 998 219 16.2 4.2 45 12.0 9.9 116 26 289.5 290.4 283.1 304.3 5.18 10 994 253 16.6 -0.4 31 17.0 8.4 117 25 290.2 290.9 281.8 301.1 3.73 11 993 262 16.6 1.6 36 15.0 9.0 118 25 290.3 291.1 282.5 302.8 4.32 12 992 270 16.6 5.6 48 11.0 10.6 118 24 290.4 291.4 284.1 306.9 5.75 13 984 339 16.2 4.2 45 12.0 9.9 121 23 290.7 291.6 283.7 305.8 5.25 14 974 426 15.6 6.6 55 9.0 10.6 125 21 290.9 292.0 284.9 308.9 6.28 15 968 478 15.4 6.4 55 9.0 10.4 128 19 291.2 292.4 285.0 309.1 6.23 16 961 540 15.4 2.4 42 13.0 8.8 130 18 291.9 292.7 283.6 305.6 4.73 17 955 593 15.2 1.2 39 14.0 8.2 133 17 292.2 292.9 283.4 304.9 4.37 18 945 682 14.6 1.6 41 13.0 8.0 137 14 292.4 293.3 283.7 305.7 4.54 19 937 754 13.8 2.8 47 11.0 8.1 140 13 292.3 293.2 284.1 306.8 4.99 20 934 781 13.8 1.8 44 12.0 7.7 141 12 292.6 293.4 283.8 306.2 4.66 21 928 835 13.2 5.2 58 8.0 8.9 144 11 292.5 293.6 285.2 309.8 5.98 22 925 862 13.0 5.0 58 8.0 8.7 145 10 292.6 293.7 285.2 309.7 5.91 23 915 953 12.2 5.2 62 7.0 8.4 146 10 292.7 293.8 285.4 310.2 6.06 24 860 1470 7.6 4.2 79 3.4 5.8 154 10 293.1 294.2 285.5 310.5 6.02 25 850 1566 6.8 3.5 79 3.3 5.1 155 10 293.3 294.3 285.3 310.0 5.79 26 831 1751 5.4 1.6 76 3.8 3.5 154 11 293.7 294.6 284.8 308.8 5.17 27 829 1771 5.6 -1.4 61 7.0 2.3 154 11 294.1 294.9 284.0 306.4 4.16 28 826 1800 5.8 -3.2 52 9.0 1.7 154 11 294.6 295.3 283.6 305.5 3.65 29 790 2164 4.6 -8.4 38 13.0 -0.6 151 13 297.1 297.6 283.4 304.9 2.56 30 787 2195 4.6 -8.4 38 13.0 -0.7 151 13 297.4 297.9 283.5 305.3 2.57 31 784 2226 4.6 -8.4 38 13.0 -0.7 151 13 297.8 298.2 283.7 305.6 2.58 32 780 2268 4.8 -14.2 24 19.0 -2.0 151 13 298.4 298.7 282.8 303.5 1.63 33 773 2341 4.6 -18.4 17 23.0 -2.9 150 13 299.0 299.2 282.4 302.7 1.16 34 769 2384 4.4 -17.6 18 22.0 -2.9 150 14 299.2 299.4 282.7 303.2 1.25 35 767 2405 4.2 -10.8 33 15.0 -1.6 150 14 299.2 299.6 283.8 306.0 2.18 36 764 2437 4.2 -12.8 28 17.0 -2.1 150 14 299.5 299.9 283.5 305.4 1.87 37 761 2469 4.0 -10.0 35 14.0 -1.5 149 14 299.7 300.1 284.1 306.9 2.35 38 732 2783 2.2 -13.8 29 16.0 -3.5 147 15 301.0 301.4 284.1 306.7 1.80 39 728 2827 2.2 -19.8 18 22.0 -4.6 147 16 301.5 301.7 283.4 305.0 1.09 40 714 2984 1.4 -25.6 11 27.0 -5.9 146 16 302.3 302.4 283.2 304.5 0.67 41 702 3120 0.4 -24.6 13 25.0 -6.4 145 17 302.7 302.8 283.4 305.1 0.74 42 700 3143 0.2 -21.8 17 22.0 -6.2 145 17 302.7 302.9 283.7 305.8 0.95 43 699 3154 0.2 -21.8 17 22.0 -6.2 145 17 302.8 303.0 283.8 305.9 0.95 44 689 3270 0.0 -29.0 9 29.0 -7.2 147 17 303.9 304.0 283.6 305.6 0.50 45 685 3316 0.0 -34.0 6 34.0 -7.5 147 17 304.4 304.4 283.6 305.5 0.31 46 670 3493 -1.1 -37.1 5 36.0 -8.5 150 17 305.1 305.1 283.8 305.9 0.24 47 651 3722 -2.7 -28.7 11 26.0 -9.0 153 17 305.8 305.9 284.4 307.6 0.55 48 644 3808 -2.9 -37.9 5 35.0 -9.8 154 17 306.5 306.5 284.3 307.3 0.23 49 612 4209 -6.1 -33.1 10 27.0 -11.8 159 17 307.3 307.4 284.8 308.6 0.38 50 536 5234 -12.5 -42.5 6 30.0 -17.0 173 16 311.5 311.6 286.1 312.2 0.17 51 508 5641 -16.3 -44.3 7 28.0 -20.0 178 16 311.7 311.8 286.1 312.3 0.15 52 500 5760 -17.1 -45.1 7 28.0 -20.6 180 16 312.2 312.2 286.3 312.7 0.14 53 459 6395 -21.5 -46.5 9 25.0 -24.2 178 19 314.4 314.5 287.1 314.9 0.13 54 400 7390 -29.7 -35.7 56 6.0 -30.4 175 23 316.4 316.5 288.1 318.0 0.46 55 300 9380 -44.9 -47.9 72 3.0 -45.0 195 11 322.1 322.1 289.6 322.7 0.17 56 250 10570 -54.1 -58.2 61 4.1 -54.2 215 10 325.6 325.6 290.5 325.9 0.06 57 200 11970 -64.3 -67.5 65 3.2 -64.3 235 13 330.9 330.9 292.0 331.0 0.02 58 184 12475 -66.7 -70.4 59 3.7 -66.7 245 11 335.0 335.0 293.1 335.1 0.02 59 150 13730 -58.9 -81.9 4 23.0 -59.1 220 7 368.6 368.6 300.3 368.6 0.00 60 100 16270 -58.5 -86.5 2 28.0 -58.9 260 6 414.7 414.7 307.1 414.7 0.00 61 81 17594 -59.5 -87.5 1 28.0 -59.9 295 7 438.4 438.4 309.7 438.4 0.00 62 77 17912 -58.5 -87.5 1 29.0 -59.0 304 7 446.9 446.9 310.6 446.9 0.00 63 73 18247 -59.9 -87.9 1 28.0 -60.3 313 8 450.8 450.8 310.9 450.8 0.00 64 70 18510 -59.3 -88.3 1 29.0 -59.7 320 8 457.5 457.5 311.5 457.5 0.00 65 55 20020 -59.1 -88.1 1 29.0 -59.7 227 7 490.6 490.7 314.2 490.7 0.00 66 53 20253 -57.3 -87.3 1 30.0 -58.0 213 6 500.0 500.0 314.9 500.1 0.00 67 50 20620 -58.5 -87.5 1 29.0 -59.2 190 6 505.6 505.6 315.4 505.6 0.00 68 44 21420 -59.9 -88.9 1 29.0 -60.6 225 6 521.0 521.0 316.4 521.0 0.00 69 30 23830 -56.5 -87.5 1 31.0 -57.9 330 5 590.6 590.6 320.2 590.6 0.01 70 25 24983 -58.5 -88.5 1 30.0 -59.8 350 7 616.5 616.5 321.3 616.5 0.01 71 20 26390 -57.5 -88.5 1 31.0 -59.2 15 10 660.2 660.2 323.1 660.2 0.01 72 19 26714 -57.7 -88.7 1 31.0 -59.5 10 10 669.3 669.3 323.4 669.4 0.01 73 18 27057 -55.7 -87.7 1 32.0 -57.9 5 10 686.0 686.0 324.0 686.1 0.01 74 17 27420 -56.7 -87.7 1 31.0 -58.8 360 9 694.1 694.1 324.3 694.2 0.01 75 17 27420 -54.3 -87.3 1 33.0 -57.0 360 9 701.8 701.8 324.5 701.9 0.01 76 16 27808 -54.9 -86.9 1 32.0 -57.6 354 9 712.2 712.2 324.8 712.3 0.01 77 13 29146 -51.3 -85.3 1 34.0 -55.5 335 8 768.2 768.2 326.4 768.4 0.02 78 11 30228 -52.9 -85.9 1 33.0 -57.1 319 7 800.0 800.0 327.3 800.2 0.02 79 10 30850 -47.7 -84.7 1 37.0 -54.2 310 7 841.5 841.5 328.2 841.8 0.03 80 7.4 32878 -38.7 -80.7 0 42.0 -51.2 953.8 953.8 330.4 954.7 0.08 81 6.6 33668 -36.3 -79.3 0 43.0 -50.9 995.6 995.7 331.1 996.9 0.11 82 6.2 34101 -36.9 -78.9 0 42.0 -51.4 1011.0 1011.1 331.4 1012.5 0.13 83 6.1 34214 -34.5 -77.5 0 43.0 -50.7 1026.0 1026.1 331.6 1028.0 0.16 84 5.9 34447 -34.9 -77.9 0 43.0 -51.0 1034.1 1034.2 331.7 1036.1 0.16 85 5.5 34940 -31.9 -75.9 0 44.0 -50.4 1068.4 1068.5 332.2 1071.4 0.23 TRP 184 12475 -66.7 -70.4 59 3.7 -66.7 245 11 335.0 335.0 293.1 335.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 685.00 mb = 3316.43 m = 10880.55 ft Wetbulb zero: 799.48 mb = 2066.76 m = 6780.63 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 27.96 % Est. max temperature: 21.11 C = 70.00 F Sfc-Lift cond lev (LCL): 871.61 mb = 1357.88 m = 4454.93 ft T: 8.60 C 700-500 lapse rate: 6.61 C/km ThetaE index: 6.93 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 661.39 mb = 3596.09 m = 11798.06 ft Mean mixing ratio: 5.07 g/kg Conv temperature: 33.45 C = 92.22 F Cap Strength: 8.52 C Lifted Index: 8.02 C Risk: None Lifted Index @300 mb: 11.80 C Lifted Index @700 mb: 6.51 C Showalter Index: 5.18 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.60 C K Index: 5.40 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.14 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 61543.59 J/kg Cap Strength: 8.39 C Lift Cond Lev (LCL): 811.09 mb = 1949.13 m = 6394.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 11 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 1014 85 110 16 -15.0 5.5 | 69 17 -15.7 -5.9 1 1000 202 115 26 -23.6 11.0 | 89 24 -24.2 -0.4 2 925 862 145 10 -5.7 8.2 | 63 7 -6.4 -3.2 3 850 1566 155 10 -4.2 9.1 | 64 5 -4.8 -2.3 4 700 3143 145 17 -9.8 13.9 | 104 11 -10.4 2.5 5 500 5760 180 16 0.0 16.0 | 172 5 -0.6 4.6 6 400 7390 175 23 -2.0 22.9 | 167 12 -2.6 11.5 7 300 9380 195 11 2.8 10.6 | 289 2 2.2 -0.8 8 250 10570 215 10 5.7 8.2 | 302 6 5.1 -3.2 9 200 11970 235 13 10.6 7.5 | 292 11 10.0 -4.0 10 184 12475 245 11 10.0 4.6 | 306 12 9.3 -6.8 11 150 13730 220 7 4.5 5.4 | 327 7 3.9 -6.0 12 100 16270 260 6 5.9 1.0 | 333 12 5.3 -10.4 13 70 18510 320 8 5.1 -6.1 | 346 18 4.5 -17.5 14 50 20620 190 6 1.0 5.9 | 356 6 0.4 -5.5 15 30 23830 330 5 2.5 -4.3 | 353 16 1.9 -15.7 16 20 26390 15 10 -2.6 -9.7 | 9 21 -3.2 -21.1 17 10 30850 310 7 5.4 -4.5 | 343 17 4.7 -15.9 Wind Parameters Mean winds (0-6000m): 153.1 at 15.2 knts Storm direction: 183.1 at 11.4 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 33.9 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -11.8 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 18.97 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 ------------------------------------------------------------------------------- 500 120 21 87 19| 6.6 0.0 6.6| 40.9 -1.9 39.0 78.0 0.38| 20.0 7.6 1000 125 17 82 14| 5.3 0.0 5.3| 41.0 -11.8 29.2 29.2 0.12| 14.1 1.7 1500 131 14 80 12| 3.9 0.0 3.9| 41.2 -11.8 29.4 19.6 0.12| 9.8 1.2 2000 136 14 81 10| 2.9 0.6 3.5| 44.3 -11.8 32.5 16.2 0.18| 7.9 1.4 2500 139 14 83 10| 2.3 1.0 3.3| 47.2 -11.8 35.4 14.2 0.21| 6.8 1.4 3000 140 14 85 10| 1.9 1.2 3.1| 49.7 -11.8 37.9 12.6 0.22| 6.1 1.4 4000 143 15 92 9| 1.9 0.9 2.8| 56.3 -11.8 44.5 11.1 0.27| 5.1 1.4 5000 148 15 98 9| 1.9 0.7 2.6| 61.7 -11.8 49.9 10.0 0.32| 4.4 1.4 6000 153 15 106 8| 1.8 0.6 2.4| 64.8 -11.9 52.9 8.8 0.34| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250428.23.gif