UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 27 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 1016 88 9.4 8.7 95 0.7 9.0 170 7 281.3 282.5 281.4 300.3 6.96 1 1014 105 9.6 9.1 97 0.5 9.3 169 8 281.6 282.9 281.8 301.2 7.16 2 1008 154 10.8 8.7 87 2.1 9.6 165 9 283.3 284.5 282.4 302.7 7.01 3 1000 220 10.8 7.4 79 3.4 9.0 160 12 284.0 285.1 282.1 301.9 6.46 4 996 253 10.6 6.8 77 3.8 8.6 163 12 284.1 285.2 281.9 301.4 6.23 5 988 321 11.2 2.2 54 9.0 6.8 169 11 285.3 286.1 280.5 298.2 4.53 6 982 371 11.4 1.4 50 10.0 6.6 174 10 286.0 286.8 280.6 298.3 4.31 7 975 431 11.2 2.2 54 9.0 6.8 179 9 286.4 287.2 281.1 299.5 4.60 8 970 474 11.0 1.0 50 10.0 6.2 183 8 286.6 287.4 280.8 298.7 4.24 9 963 534 10.8 0.8 50 10.0 6.0 189 8 287.0 287.8 280.9 299.0 4.21 10 954 613 10.6 -2.4 40 13.0 4.8 196 7 287.6 288.2 280.1 297.3 3.35 11 950 647 10.2 -0.8 46 11.0 5.1 199 6 287.5 288.2 280.7 298.4 3.79 12 947 674 10.2 -2.8 40 13.0 4.4 202 6 287.8 288.4 280.1 297.3 3.28 13 944 700 10.0 -2.0 43 12.0 4.6 204 5 287.9 288.5 280.4 297.9 3.49 14 930 824 10.0 -8.0 27 18.0 2.8 216 4 289.1 289.5 279.4 295.7 2.25 15 925 869 10.0 -9.0 25 19.0 2.5 220 3 289.5 289.9 279.4 295.7 2.09 16 919 923 9.6 -9.4 25 19.0 2.2 217 3 289.7 290.0 279.4 295.7 2.04 17 901 1087 9.0 -12.0 21 21.0 1.3 208 5 290.7 291.0 279.4 295.8 1.69 18 896 1133 8.8 -8.2 29 17.0 2.0 205 5 290.9 291.4 280.4 297.8 2.30 19 885 1235 8.6 -18.4 13 27.0 -0.0 199 6 291.8 291.9 279.0 294.9 1.01 20 878 1300 8.2 -22.8 9 31.0 -0.8 195 6 292.0 292.1 278.7 294.2 0.70 21 876 1319 8.2 -12.8 21 21.0 0.6 194 6 292.2 292.5 280.1 297.2 1.63 22 874 1338 8.2 -2.8 46 11.0 3.2 193 6 292.4 293.0 282.5 302.9 3.56 23 871 1366 7.8 -2.2 49 10.0 3.2 192 7 292.3 292.9 282.7 303.2 3.73 24 869 1385 7.6 -2.4 49 10.0 3.1 190 7 292.3 292.9 282.6 303.1 3.68 25 866 1414 7.6 -0.4 57 8.0 3.8 189 7 292.5 293.3 283.4 305.1 4.29 26 857 1500 7.2 0.2 61 7.0 3.8 184 8 293.0 293.8 283.9 306.2 4.53 27 854 1528 7.2 0.2 61 7.0 3.8 182 8 293.3 294.1 284.0 306.6 4.54 28 851 1557 7.2 1.2 66 6.0 4.2 181 8 293.6 294.5 284.5 307.9 4.90 29 850 1567 7.4 0.4 61 7.0 4.0 180 8 293.9 294.7 284.4 307.5 4.63 30 849 1577 7.4 -0.6 57 8.0 3.6 180 8 294.0 294.8 284.1 306.7 4.31 31 844 1625 7.4 0.4 61 7.0 4.0 180 8 294.5 295.3 284.7 308.2 4.66 32 783 2239 3.4 -1.6 70 5.0 1.1 184 9 296.6 297.4 285.1 309.5 4.34 33 765 2428 2.6 -3.4 65 6.0 -0.1 185 10 297.7 298.4 285.1 309.3 3.89 34 762 2459 2.6 -5.4 56 8.0 -0.9 186 10 298.0 298.6 284.6 308.2 3.35 35 756 2523 2.2 -5.8 55 8.0 -1.2 186 10 298.3 298.9 284.7 308.2 3.28 36 746 2631 1.4 -5.6 60 7.0 -1.6 187 10 298.6 299.2 284.8 308.7 3.37 37 733 2772 0.6 -8.4 51 9.0 -3.0 188 10 299.2 299.7 284.4 307.6 2.76 38 731 2794 0.6 -7.4 55 8.0 -2.7 188 10 299.4 300.0 284.8 308.5 3.00 39 727 2838 0.2 -8.8 51 9.0 -3.4 188 10 299.4 299.9 284.5 307.7 2.70 40 712 3005 -0.9 -8.9 55 8.0 -4.0 189 11 300.0 300.5 284.7 308.4 2.74 41 700 3141 -2.1 -9.1 59 7.0 -4.8 190 11 300.2 300.7 284.8 308.6 2.74 42 690 3255 -2.7 -8.7 63 6.0 -5.1 191 11 300.7 301.3 285.1 309.5 2.87 43 686 3301 -3.1 -9.1 63 6.0 -5.4 191 11 300.8 301.3 285.1 309.4 2.80 44 680 3370 -3.5 -8.5 68 5.0 -5.5 191 11 301.1 301.6 285.4 310.2 2.96 45 677 3405 -3.3 -12.3 50 9.0 -6.5 191 11 301.7 302.1 284.8 308.5 2.19 46 665 3546 -3.5 -11.5 54 8.0 -6.4 192 12 303.0 303.5 285.5 310.5 2.38 47 662 3582 -3.3 -13.3 46 10.0 -6.8 192 12 303.6 304.0 285.4 310.2 2.07 48 658 3630 -3.5 -14.5 42 11.0 -7.2 193 12 303.9 304.3 285.3 309.9 1.89 49 655 3666 -3.9 -12.9 50 9.0 -7.1 193 12 303.9 304.3 285.6 310.7 2.16 50 651 3714 -4.1 -12.1 54 8.0 -7.0 193 12 304.2 304.6 285.8 311.5 2.32 51 634 3921 -5.7 -13.7 53 8.0 -8.5 194 12 304.7 305.1 285.8 311.3 2.09 52 629 3983 -6.1 -15.1 49 9.0 -9.1 195 13 304.9 305.3 285.7 310.9 1.88 53 621 4083 -6.7 -13.7 57 7.0 -9.1 195 13 305.3 305.7 286.1 312.1 2.14 54 500 5740 -16.9 -25.9 46 9.0 -18.9 205 16 312.4 312.6 287.3 315.6 0.93 55 400 7380 -29.7 -33.1 72 3.4 -30.2 230 14 316.4 316.5 288.2 318.5 0.59 56 300 9360 -46.7 -50.9 62 4.2 -46.9 290 17 319.5 319.6 288.7 320.0 0.12 57 250 10540 -56.3 -60.7 58 4.4 -56.4 295 28 322.4 322.4 289.5 322.5 0.04 58 200 11920 -65.1 -71.1 43 6.0 -65.1 290 31 329.7 329.7 291.6 329.7 0.01 59 188 12297 -67.3 -72.1 50 4.8 -67.3 280 30 332.0 332.0 292.3 332.1 0.01 60 150 13690 -59.7 -84.7 2 25.0 -59.9 290 21 367.2 367.2 300.1 367.2 0.00 61 100 16230 -57.7 -86.7 1 29.0 -58.1 255 19 416.2 416.2 307.3 416.3 0.00 62 96 16488 -56.7 -86.7 1 30.0 -57.2 253 18 423.1 423.1 308.1 423.1 0.00 63 83 17407 -58.7 -87.7 1 29.0 -59.1 245 12 437.0 437.0 309.6 437.0 0.00 64 71 18390 -57.5 -87.5 1 30.0 -58.0 236 7 459.5 459.5 311.7 459.5 0.00 65 70 18480 -57.7 -87.7 1 30.0 -58.3 235 6 460.9 460.9 311.8 461.0 0.00 66 57 19776 -58.9 -87.9 1 29.0 -59.5 272 5 486.1 486.1 314.0 486.1 0.00 67 50 20600 -58.7 -88.7 1 30.0 -59.4 295 5 505.2 505.2 315.3 505.2 0.00 68 44 21405 -57.5 -88.5 1 31.0 -58.4 318 6 526.9 526.9 316.7 526.9 0.00 69 37 22497 -58.3 -88.3 1 30.0 -59.2 348 7 551.6 551.6 318.2 551.6 0.00 70 35 22848 -57.1 -88.1 1 31.0 -58.2 358 7 563.6 563.6 318.8 563.6 0.00 71 32 23413 -58.3 -89.3 1 31.0 -59.3 14 8 575.0 575.0 319.4 575.0 0.00 72 30 23820 -57.3 -88.3 1 31.0 -58.5 25 8 588.4 588.4 320.0 588.5 0.01 73 25 24974 -56.1 -88.1 1 32.0 -57.8 21 7 623.4 623.4 321.6 623.4 0.01 74 20 26390 -56.5 -88.5 1 32.0 -58.4 15 5 663.2 663.2 323.2 663.3 0.01 75 14 28682 -51.7 -86.7 1 35.0 -55.6 331 11 750.7 750.7 326.0 750.8 0.02 76 14 28682 -52.1 -87.1 1 35.0 -55.9 331 11 749.4 749.4 325.9 749.5 0.01 77 13 29164 -50.5 -86.5 1 36.0 -55.0 322 12 771.0 771.0 326.5 771.1 0.02 78 12 29685 -51.7 -86.7 1 35.0 -56.0 312 13 784.6 784.6 326.8 784.7 0.02 79 11 30254 -48.5 -85.5 1 37.0 -54.3 302 14 816.0 816.0 327.6 816.2 0.02 80 10 30880 -49.5 -85.5 1 36.0 -55.2 290 16 834.8 834.8 328.1 835.0 0.03 81 9.9 30946 -49.5 -85.5 1 36.0 -55.2 837.2 837.2 328.1 837.4 0.03 82 8.9 31647 -47.3 -85.3 1 38.0 -54.4 871.6 871.6 328.8 871.8 0.03 83 8.5 31950 -48.3 -86.3 0 38.0 -55.1 879.2 879.2 329.0 879.4 0.03 84 7.8 32520 -45.7 -84.7 0 39.0 -54.1 911.5 911.5 329.7 911.9 0.04 85 7.5 32783 -42.3 -83.3 0 41.0 -52.7 935.5 935.6 330.1 936.1 0.05 86 7.3 32967 -39.3 -81.3 0 42.0 -51.5 955.1 955.1 330.4 955.9 0.07 87 6.0 34325 -34.1 -77.1 0 43.0 -50.6 1032.6 1032.7 331.7 1034.8 0.18 88 5.6 34807 -34.9 -77.9 0 43.0 -51.3 1049.7 1049.8 331.9 1051.7 0.17 89 5.3 35194 -31.9 -75.9 0 44.0 -50.6 1079.8 1079.9 332.4 1082.9 0.24 TRP 188 12297 -67.3 -72.1 50 4.8 -67.3 280 30 332.0 332.0 292.3 332.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 724.27 mb = 2868.82 m = 9412.01 ft Wetbulb zero: 885.21 mb = 1232.85 m = 4044.74 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 52.73 % Est. max temperature: 20.72 C = 69.30 F Sfc-Lift cond lev (LCL): 1005.33 mb = 175.82 m = 576.82 ft T: 10.80 C 700-500 lapse rate: 5.69 C/km ThetaE index: 4.50 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 645.95 mb = 3774.92 m = 12384.77 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 32.57 C = 90.63 F Cap Strength: 10.21 C Lifted Index: 13.02 C Risk: None Lifted Index @300 mb: 14.92 C Lifted Index @700 mb: 8.13 C Showalter Index: 7.05 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 17.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 36.80 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.55 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 61415.39 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 832.81 mb = 1734.58 m = 5690.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 8 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 1016 88 170 7 -1.2 6.9 | 98 7 -6.9 0.9 1 1000 220 160 12 -4.1 11.3 | 118 11 -9.8 5.3 2 925 869 220 3 1.9 2.3 | 46 5 -3.8 -3.7 3 850 1567 180 8 0.0 8.0 | 110 6 -5.7 2.0 4 700 3141 190 11 1.9 10.8 | 142 6 -3.8 4.9 5 500 5740 205 16 6.8 14.5 | 187 9 1.1 8.5 6 400 7380 230 14 10.7 9.0 | 239 6 5.0 3.0 7 300 9360 290 17 16.0 -5.8 | 319 16 10.3 -11.8 8 250 10540 295 28 25.4 -11.8 | 312 27 19.7 -17.8 9 200 11920 290 31 29.1 -10.6 | 305 29 23.4 -16.6 10 188 12297 280 30 29.5 -5.2 | 295 26 23.8 -11.2 11 150 13690 290 21 19.7 -7.2 | 313 19 14.0 -13.1 12 100 16230 255 19 18.4 4.9 | 275 13 12.6 -1.0 13 70 18480 235 6 4.9 3.4 | 18 3 -0.8 -2.5 14 50 20600 295 5 4.5 -2.1 | 8 8 -1.2 -8.1 15 30 23820 25 8 -3.4 -7.3 | 35 16 -9.1 -13.2 16 20 26390 15 5 -1.3 -4.8 | 33 13 -7.0 -10.8 17 10 30880 290 16 15.0 -5.5 | 321 15 9.3 -11.4 Wind Parameters Mean winds (0-6000m): 193.8 at 11.0 knts Storm direction: 223.8 at 8.2 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 43.3 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -6.4 tot: 12.0 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.96 Bulk Shear: 2.67 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 ------------------------------------------------------------------------------- 500 170 9 115 8| 3.0 0.0 3.0| 7.5 -2.5 5.0 10.0 0.14| 11.1 1.6 1000 174 7 99 6| 2.2 0.0 2.2| 9.0 -6.4 2.5 2.5 -0.06| 8.7 -0.5 1500 178 7 98 6| 1.5 1.5 3.0| 13.2 -6.4 6.8 4.5 0.12| 7.3 0.9 2000 179 7 102 6| 1.1 1.2 2.3| 14.9 -6.4 8.5 4.2 0.17| 5.8 1.0 2500 181 8 107 6| 0.9 0.9 1.9| 16.6 -6.4 10.2 4.1 0.20| 4.9 1.0 3000 183 8 112 6| 0.9 0.8 1.7| 18.4 -6.4 12.0 4.0 0.24| 4.2 1.0 4000 186 9 122 6| 0.9 0.6 1.5| 22.1 -6.4 15.7 3.9 0.30| 3.5 1.0 5000 190 10 134 6| 0.9 0.5 1.4| 26.2 -6.4 19.8 4.0 0.35| 3.0 1.1 6000 194 11 147 6| 1.0 0.4 1.4| 32.0 -6.4 25.6 4.3 0.40| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250427.23.gif