UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 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 1015 89 16.0 6.0 51 10.0 10.6 140 13 287.9 288.9 283.1 304.3 5.78 1 1007 156 14.6 5.6 55 9.0 9.8 135 12 287.2 288.2 282.7 303.2 5.66 2 1000 215 14.2 5.2 55 9.0 9.5 130 11 287.4 288.3 282.6 303.0 5.54 3 970 471 11.6 4.6 62 7.0 8.0 132 13 287.2 288.2 282.5 302.8 5.48 4 966 505 11.2 3.2 58 8.0 7.2 132 13 287.2 288.0 281.9 301.3 4.98 5 964 523 11.8 -1.2 40 13.0 5.8 132 13 288.0 288.6 280.6 298.4 3.63 6 958 575 12.0 0.0 44 12.0 6.3 133 14 288.7 289.4 281.4 300.2 3.99 7 950 645 11.4 1.4 50 10.0 6.5 133 14 288.8 289.5 282.0 301.5 4.45 8 946 680 11.0 4.0 62 7.0 7.4 134 15 288.7 289.6 283.0 304.1 5.39 9 938 751 10.4 4.4 66 6.0 7.3 134 15 288.8 289.8 283.3 304.7 5.59 10 937 760 10.4 3.4 62 7.0 6.8 134 15 288.9 289.8 282.9 303.8 5.21 11 933 795 10.6 -2.4 40 13.0 4.7 134 15 289.4 290.0 281.1 299.4 3.43 12 925 867 10.0 -1.0 46 11.0 4.9 135 16 289.5 290.2 281.6 300.7 3.84 13 920 912 9.8 -0.2 50 10.0 5.1 135 16 289.8 290.5 282.0 301.6 4.09 14 897 1122 9.0 -2.0 46 11.0 3.9 137 15 291.1 291.7 282.1 301.8 3.68 15 889 1196 8.4 -1.6 49 10.0 3.8 137 15 291.2 291.9 282.3 302.3 3.82 16 876 1318 7.6 -2.4 49 10.0 3.1 138 14 291.6 292.2 282.3 302.3 3.65 17 861 1460 7.4 -6.6 36 14.0 1.6 139 13 292.8 293.3 281.7 300.9 2.70 18 857 1498 7.4 -9.6 29 17.0 0.8 140 13 293.2 293.6 281.2 299.7 2.15 19 852 1547 7.4 -9.6 29 17.0 0.8 140 13 293.7 294.1 281.4 300.2 2.16 20 850 1566 7.4 -15.6 18 23.0 -0.4 140 13 293.9 294.1 280.5 298.0 1.33 21 849 1576 7.6 -16.4 16 24.0 -0.4 140 13 294.2 294.4 280.5 298.1 1.25 22 842 1644 7.2 -9.8 29 17.0 0.5 141 13 294.5 294.9 281.8 301.0 2.15 23 838 1683 6.8 -9.2 31 16.0 0.5 141 13 294.5 294.9 281.9 301.3 2.27 24 836 1702 6.8 -10.2 29 17.0 0.3 141 13 294.7 295.0 281.8 301.1 2.10 25 830 1762 6.4 -8.6 33 15.0 0.4 142 13 294.9 295.3 282.2 302.1 2.40 26 821 1851 6.0 -12.0 26 18.0 -0.7 143 14 295.3 295.7 281.8 301.0 1.85 27 819 1871 6.0 -9.0 33 15.0 0.0 143 14 295.6 296.0 282.5 302.7 2.36 28 817 1891 5.8 -8.2 36 14.0 0.1 143 14 295.5 296.0 282.7 303.2 2.52 29 802 2042 5.0 -9.0 36 14.0 -0.6 144 14 296.3 296.7 282.8 303.6 2.41 30 797 2093 4.8 -10.2 33 15.0 -1.0 145 14 296.6 297.0 282.7 303.3 2.21 31 794 2124 4.8 -14.2 24 19.0 -1.9 145 14 296.9 297.2 282.1 301.9 1.60 32 789 2175 4.4 -14.6 24 19.0 -2.2 146 15 297.0 297.3 282.1 301.9 1.56 33 770 2373 3.0 -15.0 25 18.0 -3.1 148 15 297.6 297.9 282.4 302.4 1.55 34 764 2436 3.0 -28.0 8 31.0 -4.8 148 15 298.2 298.3 281.3 299.9 0.50 35 751 2575 2.6 -35.4 4 38.0 -5.6 150 16 299.3 299.3 281.4 300.1 0.25 36 740 2694 2.4 -25.6 11 28.0 -5.1 151 16 300.3 300.4 282.4 302.4 0.64 37 721 2904 1.0 -20.0 19 21.0 -5.4 153 16 301.0 301.2 283.2 304.5 1.08 38 700 3141 0.0 -25.0 13 25.0 -6.7 155 17 302.5 302.6 283.3 304.9 0.72 39 698 3164 0.0 -25.0 13 25.0 -6.8 155 17 302.7 302.9 283.4 305.1 0.72 40 691 3245 -0.5 -24.5 14 24.0 -7.0 156 17 303.1 303.2 283.6 305.6 0.76 41 686 3303 -0.9 -16.9 29 16.0 -6.1 157 17 303.2 303.5 284.5 308.0 1.48 42 671 3479 -2.1 -16.1 33 14.0 -6.8 159 18 303.8 304.1 284.9 309.0 1.62 43 666 3538 -2.7 -16.7 33 14.0 -7.2 160 18 303.8 304.1 284.8 308.8 1.55 44 660 3610 -3.1 -14.1 42 11.0 -6.9 161 18 304.1 304.5 285.4 310.3 1.94 45 649 3743 -3.7 -14.7 42 11.0 -7.5 163 18 304.9 305.3 285.7 310.9 1.88 46 643 3816 -4.1 -15.1 42 11.0 -7.8 164 19 305.3 305.6 285.7 311.1 1.84 47 640 3853 -4.3 -14.3 46 10.0 -7.8 164 19 305.5 305.8 285.9 311.7 1.97 48 637 3890 -4.5 -15.5 42 11.0 -8.2 165 19 305.6 306.0 285.8 311.4 1.79 49 589 4502 -9.3 -16.3 57 7.0 -11.5 173 20 307.0 307.3 286.3 312.8 1.82 50 587 4528 -9.5 -16.5 57 7.0 -11.7 173 20 307.0 307.4 286.3 312.8 1.79 51 582 4594 -9.9 -17.9 52 8.0 -12.3 174 20 307.3 307.6 286.2 312.5 1.61 52 573 4714 -10.5 -18.5 52 8.0 -12.9 176 21 308.0 308.3 286.4 313.0 1.55 53 540 5169 -13.5 -19.5 61 6.0 -15.2 182 22 309.7 310.0 286.9 314.6 1.51 54 500 5750 -17.5 -22.5 65 5.0 -18.7 190 23 311.7 311.9 287.4 315.9 1.26 55 400 7380 -29.9 -30.8 92 0.9 -30.0 180 21 316.1 316.3 288.3 318.7 0.73 56 300 9360 -45.7 -49.8 63 4.1 -45.9 210 14 320.9 321.0 289.2 321.5 0.13 57 250 10550 -54.1 -60.1 48 6.0 -54.2 245 10 325.6 325.6 290.5 325.8 0.05 58 200 11950 -64.3 -70.3 44 6.0 -64.4 285 20 330.9 330.9 292.0 331.0 0.01 59 192 12197 -65.7 -70.7 50 5.0 -65.7 280 16 332.6 332.6 292.4 332.6 0.01 60 150 13710 -59.9 -83.9 3 24.0 -60.1 260 22 366.9 366.9 300.0 366.9 0.00 61 100 16250 -58.1 -87.1 1 29.0 -58.5 250 9 415.5 415.5 307.2 415.5 0.00 62 91 16843 -59.7 -86.7 2 27.0 -60.0 229 7 423.7 423.7 308.2 423.7 0.00 63 73 18226 -58.5 -87.5 1 29.0 -59.0 179 4 453.8 453.8 311.2 453.8 0.00 64 70 18490 -59.5 -87.5 1 28.0 -59.9 170 3 457.1 457.1 311.5 457.1 0.00 65 68 18671 -60.1 -88.1 1 28.0 -60.5 170 3 459.6 459.6 311.7 459.6 0.00 66 54 20116 -57.3 -87.3 1 30.0 -58.0 166 5 497.4 497.4 314.8 497.4 0.00 67 50 20600 -58.9 -87.9 1 29.0 -59.6 165 5 504.7 504.7 315.3 504.7 0.00 68 43 21543 -59.9 -88.9 1 29.0 -60.6 113 6 524.5 524.5 316.6 524.5 0.00 69 35 22833 -58.3 -88.3 1 30.0 -59.3 43 6 560.4 560.4 318.6 560.5 0.00 70 32 23400 -55.7 -87.7 1 32.0 -57.1 12 7 582.0 582.0 319.8 582.0 0.01 71 30 23810 -56.5 -87.5 1 31.0 -57.9 350 7 590.6 590.6 320.2 590.6 0.01 72 24 25224 -57.3 -88.3 1 31.0 -58.8 31 6 627.2 627.2 321.8 627.3 0.01 73 20 26380 -56.1 -88.1 1 32.0 -58.1 65 6 664.5 664.5 323.2 664.5 0.01 74 19 26706 -56.1 -88.1 1 32.0 -58.2 54 6 674.3 674.3 323.6 674.3 0.01 75 17 27417 -54.1 -87.1 1 33.0 -56.8 30 7 702.5 702.5 324.5 702.6 0.01 76 16 27807 -54.3 -87.3 1 33.0 -57.1 17 7 714.1 714.1 324.9 714.2 0.01 77 13 29148 -51.1 -86.1 1 35.0 -55.4 332 8 768.9 768.9 326.4 769.0 0.02 78 12 29668 -51.9 -85.9 1 34.0 -56.1 314 9 783.9 783.9 326.8 784.0 0.02 79 11 30234 -51.1 -86.1 1 35.0 -55.9 296 9 806.5 806.5 327.4 806.7 0.02 80 10 30860 -46.7 -83.7 1 37.0 -53.6 275 10 845.2 845.2 328.3 845.6 0.04 81 9.6 31131 -45.9 -83.9 1 38.0 -53.4 858.2 858.2 328.6 858.5 0.04 82 9.0 31560 -46.7 -83.7 1 37.0 -54.0 871.1 871.1 328.8 871.5 0.04 83 8.3 32102 -42.9 -82.9 0 40.0 -52.5 906.4 906.5 329.5 907.0 0.05 84 8.1 32266 -43.7 -82.7 1 39.0 -52.9 909.6 909.7 329.6 910.2 0.05 85 7.3 32968 -41.3 -82.3 0 41.0 -52.4 946.9 946.9 330.3 947.6 0.06 86 6.8 33454 -37.7 -79.7 0 42.0 -51.2 981.3 981.4 330.9 982.5 0.10 87 6.6 33660 -37.3 -79.3 0 42.0 -51.2 991.4 991.5 331.1 992.7 0.11 88 6.2 34096 -32.5 -76.5 0 44.0 -49.9 1029.8 1029.9 331.6 1032.1 0.19 89 6.1 34211 -32.3 -76.3 0 44.0 -49.9 1035.5 1035.6 331.8 1037.9 0.20 90 5.6 34814 -32.7 -76.7 0 44.0 -50.5 1059.4 1059.5 332.1 1061.9 0.20 91 5.4 35071 -31.3 -75.3 0 44.0 -50.3 1076.7 1076.8 332.3 1080.0 0.26 TRP 192 12197 -65.7 -70.7 50 5.0 -65.7 280 16 332.6 332.6 292.4 332.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 698.00 mb = 3163.92 m = 10380.20 ft Wetbulb zero: 850.73 mb = 1558.93 m = 5114.54 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 41.55 % Est. max temperature: 20.59 C = 69.05 F Sfc-Lift cond lev (LCL): 873.51 mb = 1341.29 m = 4400.51 ft T: 7.57 C 700-500 lapse rate: 6.71 C/km ThetaE index: 5.87 C Layer 1007.0- 958.0 mb Conv cond level (CCL): 671.35 mb = 3474.59 m = 11399.43 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 31.95 C = 89.50 F Cap Strength: 9.33 C Lifted Index: 9.96 C Risk: None Lifted Index @300 mb: 13.40 C Lifted Index @700 mb: 8.18 C Showalter Index: 12.83 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 1.90 C K Index: -15.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.82 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 67505.75 J/kg Cap Strength: 9.77 C Lift Cond Lev (LCL): 839.50 mb = 1668.17 m = 5472.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 13 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 1015 89 140 13 -8.4 10.0 | 76 12 -11.2 -2.8 1 1000 215 130 11 -8.4 7.1 | 63 13 -11.3 -5.7 2 925 867 135 16 -11.3 11.3 | 84 14 -14.2 -1.4 3 850 1566 140 13 -8.4 10.0 | 76 12 -11.2 -2.8 4 700 3141 155 17 -7.2 15.4 | 105 10 -10.0 2.7 5 500 5750 190 23 4.0 22.7 | 187 10 1.1 9.9 6 400 7380 180 21 0.0 21.0 | 161 9 -2.9 8.3 7 300 9360 210 14 7.0 12.1 | 278 4 4.1 -0.6 8 250 10550 245 10 9.1 4.2 | 324 11 6.2 -8.5 9 200 11950 285 20 19.3 -5.2 | 317 24 16.5 -17.9 10 192 12197 280 16 15.8 -2.8 | 320 20 12.9 -15.5 11 150 13710 260 22 21.7 3.8 | 295 21 18.8 -8.9 12 100 16250 250 9 8.5 3.1 | 330 11 5.6 -9.7 13 70 18490 170 3 -0.5 3.0 | 19 10 -3.4 -9.8 14 50 20600 165 5 -1.3 4.8 | 28 9 -4.1 -7.9 15 30 23810 350 7 1.2 -6.9 | 5 20 -1.6 -19.6 16 20 26380 65 6 -5.4 -2.5 | 28 17 -8.3 -15.3 17 10 30860 275 10 10.0 -0.9 | 332 15 7.1 -13.6 Wind Parameters Mean winds (0-6000m): 162.6 at 17.4 knts Storm direction: 192.6 at 13.1 knts Shear (0-3000m) pos: 1.1 neg: 0.3 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 27.7 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -12.5 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 11.07 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 ------------------------------------------------------------------------------- 500 133 12 70 13| 0.0 1.9 1.9| 7.9 -6.8 1.1 2.2 0.03| 5.2 0.1 1000 134 14 76 13| 0.8 1.0 1.7| 15.2 -8.4 6.8 6.8 0.21| 4.2 0.9 1500 135 14 77 13| 0.7 0.6 1.3| 15.2 -12.5 2.7 1.8 0.04| 3.5 0.1 2000 137 14 78 13| 0.8 0.5 1.3| 20.1 -12.5 7.6 3.8 0.17| 3.1 0.5 2500 139 14 80 12| 1.0 0.4 1.3| 25.2 -12.5 12.7 5.1 0.28| 2.8 0.8 3000 142 14 83 12| 1.1 0.3 1.4| 30.3 -12.5 17.8 5.9 0.36| 2.7 1.0 4000 148 15 91 11| 1.4 0.2 1.7| 42.1 -12.5 29.6 7.4 0.50| 2.6 1.3 5000 155 16 102 10| 1.6 0.2 1.8| 54.6 -12.5 42.1 8.4 0.60| 2.6 1.6 6000 163 17 116 9| 1.6 0.2 1.8| 63.4 -14.5 49.0 8.2 0.61| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250428.11.gif