UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 26 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 88 7.6 7.0 96 0.6 7.3 180 4 279.6 280.6 279.7 296.4 6.19 1 1012 112 9.4 8.5 94 0.9 8.9 192 4 281.6 282.8 281.5 300.5 6.89 2 1005 170 10.4 8.6 89 1.8 9.4 220 5 283.1 284.4 282.4 302.4 6.98 3 1000 211 10.0 8.4 90 1.6 9.1 240 6 283.1 284.3 282.3 302.3 6.92 4 970 464 8.4 6.4 87 2.0 7.3 224 5 284.0 285.1 281.9 301.3 6.22 5 963 523 8.2 5.2 81 3.0 6.6 221 5 284.4 285.4 281.5 300.5 5.76 6 955 592 8.2 2.2 66 6.0 5.3 216 5 285.1 285.9 280.6 298.3 4.69 7 948 653 8.0 2.0 66 6.0 5.1 213 5 285.5 286.3 280.7 298.6 4.66 8 935 767 8.2 -1.8 49 10.0 3.7 206 4 286.8 287.4 280.0 297.1 3.58 9 931 803 7.8 -2.2 49 10.0 3.4 203 4 286.8 287.4 279.9 296.8 3.49 10 930 811 8.0 -4.0 42 12.0 2.9 203 4 287.0 287.6 279.5 295.9 3.05 11 927 838 8.0 -3.0 46 11.0 3.2 201 4 287.3 287.9 279.9 296.8 3.30 12 926 847 8.0 -4.0 42 12.0 2.9 201 4 287.4 287.9 279.7 296.3 3.07 13 925 856 7.8 -4.2 42 12.0 2.7 200 4 287.3 287.8 279.6 296.0 3.02 14 922 883 7.8 -5.2 39 13.0 2.4 201 4 287.6 288.0 279.4 295.7 2.81 15 919 910 7.6 -3.4 46 11.0 2.8 202 5 287.6 288.2 280.0 297.0 3.23 16 914 955 7.6 -4.4 42 12.0 2.5 204 5 288.1 288.6 279.9 296.8 3.01 17 904 1045 6.8 -3.2 49 10.0 2.5 208 6 288.1 288.7 280.4 297.8 3.34 18 902 1063 6.8 -4.2 45 11.0 2.1 209 6 288.3 288.9 280.1 297.3 3.10 19 898 1100 6.8 -3.2 49 10.0 2.4 211 6 288.7 289.3 280.7 298.4 3.36 20 893 1146 6.8 -5.2 42 12.0 1.8 212 7 289.2 289.7 280.3 297.7 2.90 21 886 1210 6.8 -6.2 39 13.0 1.5 215 8 289.8 290.3 280.4 297.8 2.71 22 868 1378 5.2 -5.8 45 11.0 0.7 223 9 289.9 290.4 280.6 298.2 2.85 23 857 1482 4.8 -7.2 41 12.0 0.0 227 10 290.5 291.0 280.5 298.2 2.59 24 850 1549 4.4 -9.6 35 14.0 -0.9 230 11 290.8 291.1 280.1 297.2 2.17 25 848 1568 4.4 -9.6 35 14.0 -0.9 231 11 291.0 291.3 280.2 297.4 2.17 26 841 1636 3.8 -9.2 38 13.0 -1.1 233 11 291.0 291.4 280.3 297.8 2.26 27 832 1723 3.6 -13.4 28 17.0 -2.2 236 12 291.7 292.0 279.8 296.7 1.63 28 828 1762 3.6 -12.4 30 16.0 -2.0 237 12 292.1 292.4 280.2 297.5 1.78 29 824 1801 3.8 -17.2 20 21.0 -2.9 239 12 292.7 292.9 279.7 296.4 1.20 30 822 1821 3.8 -16.2 22 20.0 -2.7 239 12 292.9 293.2 280.0 297.0 1.31 31 814 1901 4.2 -19.8 15 24.0 -3.0 242 12 294.2 294.3 280.1 297.2 0.98 32 810 1941 4.0 -24.0 11 28.0 -3.7 244 12 294.4 294.5 279.8 296.5 0.68 33 806 1981 4.0 -20.0 15 24.0 -3.2 245 13 294.8 295.0 280.4 297.8 0.97 34 803 2011 3.8 -21.2 14 25.0 -3.5 246 13 294.9 295.0 280.3 297.7 0.88 35 772 2329 1.2 -22.8 15 24.0 -5.4 257 14 295.4 295.6 280.4 298.0 0.79 36 750 2561 -0.3 -18.3 24 18.0 -5.8 265 15 296.2 296.5 281.3 300.0 1.20 37 741 2658 -0.9 -20.9 20 20.0 -6.5 269 15 296.6 296.8 281.2 299.7 0.97 38 740 2669 -0.9 -20.9 20 20.0 -6.5 269 15 296.7 296.9 281.3 299.8 0.98 39 738 2690 -0.9 -15.9 31 15.0 -5.7 270 15 297.0 297.2 282.0 301.6 1.50 40 737 2701 -0.9 -17.9 26 17.0 -6.1 270 15 297.1 297.3 281.8 301.1 1.27 41 733 2744 -1.1 -13.1 40 12.0 -5.3 272 16 297.3 297.7 282.7 303.2 1.90 42 730 2777 -1.5 -9.5 54 8.0 -4.6 273 16 297.2 297.7 283.4 305.0 2.55 43 728 2799 -1.7 -8.7 59 7.0 -4.4 274 16 297.2 297.7 283.6 305.5 2.72 44 721 2876 -1.9 -8.9 59 7.0 -4.6 277 16 297.9 298.3 283.8 306.1 2.70 45 716 2931 -1.9 -9.9 54 8.0 -4.9 279 16 298.4 298.9 283.8 306.1 2.51 46 713 2965 -1.5 -14.5 36 13.0 -5.9 280 16 299.2 299.6 283.2 304.7 1.74 47 704 3066 -1.9 -18.9 26 17.0 -7.0 283 17 299.9 300.1 282.9 303.8 1.22 48 700 3111 -1.9 -17.9 28 16.0 -6.9 285 17 300.4 300.6 283.2 304.6 1.33 49 689 3237 -2.7 -15.7 36 13.0 -7.0 286 17 300.9 301.2 283.8 306.0 1.63 50 683 3306 -3.1 -17.1 33 14.0 -7.5 286 17 301.2 301.4 283.7 305.8 1.46 51 679 3353 -3.3 -20.3 26 17.0 -8.2 287 17 301.4 301.7 283.4 305.1 1.12 52 674 3411 -3.1 -19.1 28 16.0 -7.9 287 17 302.3 302.5 283.9 306.3 1.25 53 636 3867 -7.1 -14.1 57 7.0 -9.4 291 16 302.8 303.2 285.0 309.2 2.02 54 500 5700 -19.5 -33.5 28 14.0 -21.8 305 13 309.3 309.3 285.6 310.8 0.45 55 400 7310 -32.5 -48.5 19 16.0 -33.7 320 12 312.7 312.8 286.5 313.2 0.12 56 300 9270 -48.9 -55.9 44 7.0 -49.1 320 45 316.4 316.4 287.6 316.7 0.07 57 250 10440 -57.3 -63.3 46 6.0 -57.4 305 44 320.9 320.9 289.0 321.0 0.03 58 200 11840 -62.9 -71.9 29 9.0 -63.0 260 17 333.2 333.2 292.6 333.2 0.01 59 195 11996 -63.7 -72.7 28 9.0 -63.8 270 22 334.3 334.3 292.9 334.3 0.01 60 150 13630 -58.7 -85.7 2 27.0 -58.9 235 7 368.9 368.9 300.4 369.0 0.00 61 100 16190 -55.1 -87.1 1 32.0 -55.6 325 8 421.3 421.3 307.9 421.3 0.00 62 85 17223 -57.5 -88.5 1 31.0 -58.0 318 8 436.5 436.5 309.5 436.5 0.00 63 70 18450 -57.5 -88.5 1 31.0 -58.0 310 7 461.4 461.4 311.9 461.4 0.00 64 67 18727 -57.7 -88.7 1 31.0 -58.3 301 6 466.8 466.8 312.4 466.8 0.00 65 50 20580 -56.7 -88.7 1 32.0 -57.5 240 1 509.9 509.9 315.7 509.9 0.00 66 44 21392 -56.3 -89.3 1 33.0 -57.3 276 4 529.8 529.8 316.9 529.8 0.00 67 41 21839 -57.9 -88.9 1 31.0 -58.8 296 5 536.6 536.6 317.3 536.7 0.00 68 30 23820 -55.5 -89.5 1 34.0 -57.0 25 12 593.3 593.3 320.3 593.4 0.00 69 25 24982 -55.1 -89.1 1 34.0 -56.9 16 9 626.2 626.2 321.7 626.3 0.01 70 23 25511 -56.7 -89.7 1 33.0 -58.3 12 7 636.7 636.7 322.2 636.7 0.01 71 20 26400 -54.9 -89.9 1 35.0 -57.2 5 5 668.1 668.1 323.3 668.2 0.01 72 17 27436 -55.7 -89.7 1 34.0 -58.0 9 7 697.4 697.4 324.3 697.4 0.01 73 16 27822 -54.7 -89.7 1 35.0 -57.4 10 7 712.8 712.8 324.8 712.9 0.01 74 15 28237 -52.1 -89.1 0 37.0 -55.7 11 8 734.7 734.7 325.5 734.8 0.01 75 14 28682 -53.3 -89.3 0 36.0 -56.7 13 9 745.3 745.3 325.8 745.4 0.01 76 10 30870 -48.7 -86.7 0 38.0 -54.8 20 12 837.8 837.8 328.1 837.9 0.02 77 10 30870 -49.5 -87.5 0 38.0 -55.2 20 12 834.8 834.8 328.1 834.9 0.02 78 9.2 31419 -46.9 -85.9 0 39.0 -54.1 864.9 864.9 328.7 865.1 0.03 79 8.7 31793 -43.5 -83.5 0 40.0 -52.5 892.0 892.0 329.2 892.4 0.04 80 8.0 32357 -43.5 -83.5 0 40.0 -52.9 913.7 913.7 329.7 914.1 0.05 81 7.5 32790 -44.1 -84.1 0 40.0 -53.5 928.2 928.3 329.9 928.7 0.04 82 7.4 32881 -42.3 -83.3 0 41.0 -52.8 939.1 939.2 330.2 939.7 0.05 83 5.4 35037 -36.7 -78.7 0 42.0 -52.1 1052.6 1052.7 332.0 1054.5 0.15 84 5.2 35298 -37.1 -79.1 0 42.0 -52.5 1062.3 1062.3 332.1 1064.1 0.15 85 5.0 35571 -34.1 -77.1 0 43.0 -51.7 1087.9 1088.0 332.5 1090.6 0.21 86 4.9 35713 -34.1 -77.1 0 43.0 -51.8 1094.2 1094.3 332.6 1097.0 0.22 TRP 195 11996 -63.7 -72.7 28 9.0 -63.8 270 22 334.3 334.3 292.9 334.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 754.40 mb = 2514.91 m = 8250.91 ft Wetbulb zero: 856.84 mb = 1483.69 m = 4867.70 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 42.02 % Est. max temperature: 18.11 C = 64.60 F Sfc-Lift cond lev (LCL): 1005.78 mb = 163.36 m = 535.95 ft T: 10.29 C 700-500 lapse rate: 6.80 C/km ThetaE index: 4.10 C Layer 1000.0- 948.0 mb Conv cond level (CCL): 765.81 mb = 2393.91 m = 7853.95 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 23.77 C = 74.78 F Cap Strength: 8.60 C Lifted Index: 9.72 C Risk: None Lifted Index @300 mb: 12.02 C Lifted Index @700 mb: 7.75 C Showalter Index: 11.42 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 9.90 C K Index: -1.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.33 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 72797.19 J/kg Cap Strength: 9.57 C Lift Cond Lev (LCL): 898.25 mb = 1097.39 m = 3600.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 9 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 88 180 4 0.0 4.0 | 144 12 -7.3 10.0 1 1000 211 240 6 5.2 3.0 | 167 9 -2.1 9.0 2 925 856 200 4 1.4 3.8 | 149 11 -5.9 9.7 3 850 1549 230 11 8.4 7.1 | 185 13 1.1 13.0 4 700 3111 285 17 16.4 -4.4 | 260 9 9.1 1.6 5 500 5700 305 13 10.6 -7.5 | 294 4 3.4 -1.5 6 400 7310 320 12 7.7 -9.2 | 352 3 0.4 -3.2 7 300 9270 320 45 28.9 -34.5 | 323 36 21.6 -28.5 8 250 10440 305 44 36.0 -25.2 | 304 35 28.8 -19.3 9 200 11840 260 17 16.7 3.0 | 227 13 9.5 8.9 10 195 11996 270 22 22.0 -0.0 | 248 16 14.7 6.0 11 150 13630 235 7 5.7 4.0 | 171 10 -1.5 10.0 12 100 16190 325 8 4.6 -6.6 | 78 3 -2.7 -0.6 13 70 18450 310 7 5.4 -4.5 | 127 2 -1.9 1.5 14 50 20580 240 1 0.9 0.5 | 135 9 -6.4 6.5 15 30 23820 25 12 -5.1 -10.9 | 68 13 -12.3 -4.9 16 20 26400 5 5 -0.4 -5.0 | 97 8 -7.7 1.0 17 10 30870 20 12 -4.1 -11.3 | 65 13 -11.4 -5.3 Wind Parameters Mean winds (0-6000m): 279.3 at 12.5 knts Storm direction: 309.3 at 9.4 knts Shear (0-3000m) pos: 3.2 neg: 0.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 76.8 neg: -7.4 tot: 69.4 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.62 Bulk Shear: 13.82 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 ------------------------------------------------------------------------------- 500 227 5 160 10| 3.0 0.0 3.0| 11.5 -4.2 7.3 14.7 0.36| 7.1 2.5 1000 219 5 157 11| 1.5 0.8 2.3| 18.0 -7.4 10.6 10.6 0.33| 5.4 1.8 1500 223 6 164 11| 2.9 0.6 3.5| 37.4 -7.4 30.0 20.0 0.57| 5.6 3.2 2000 230 8 173 11| 3.1 0.4 3.5| 50.4 -7.4 43.1 21.5 0.65| 5.3 3.4 2500 240 9 183 11| 3.2 0.3 3.5| 63.5 -7.4 56.2 22.5 0.70| 5.2 3.6 3000 251 10 194 10| 3.2 0.3 3.5| 76.8 -7.4 69.4 23.1 0.75| 5.2 3.9 4000 265 12 212 8| 2.3 0.2 2.5| 80.3 -7.4 72.9 18.2 0.74| 4.3 3.1 5000 273 12 224 7| 1.8 0.2 1.9| 82.4 -7.4 75.0 15.0 0.72| 3.7 2.7 6000 279 13 232 6| 1.4 0.1 1.6| 84.0 -7.4 76.7 12.8 0.72| 3.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250426.23.gif