UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 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 1017 83 13.6 10.1 79 3.5 11.6 210 7 285.4 286.7 284.0 306.6 7.64 1 1009 149 12.0 9.0 82 3.0 10.3 212 7 284.4 285.7 283.1 304.2 7.15 2 1000 224 11.4 9.0 85 2.4 10.0 215 8 284.5 285.8 283.2 304.6 7.21 3 953 624 7.6 7.6 100 0.0 7.6 215 9 284.6 285.8 282.9 303.8 6.88 4 925 870 6.0 6.0 100 0.0 6.0 215 9 285.4 286.5 282.7 303.2 6.34 5 905 1049 5.4 5.4 100 0.0 5.4 218 9 286.6 287.7 283.0 304.1 6.22 6 902 1076 4.6 4.5 99 0.1 4.5 218 9 286.1 287.1 282.4 302.5 5.86 7 901 1085 4.4 3.2 92 1.2 3.8 218 9 285.9 286.9 281.8 301.0 5.35 8 900 1094 4.6 -2.4 60 7.0 1.6 218 9 286.2 286.9 279.7 296.4 3.56 9 898 1112 4.6 -4.4 52 9.0 0.9 219 9 286.4 287.0 279.2 295.3 3.07 10 894 1148 5.2 -7.8 38 13.0 0.2 219 9 287.4 287.8 278.8 294.4 2.37 11 891 1176 5.6 -8.4 36 14.0 0.3 219 9 288.1 288.5 279.0 294.8 2.27 12 883 1250 6.8 -10.2 29 17.0 0.4 220 10 290.1 290.4 279.6 296.0 1.99 13 873 1343 6.6 -7.4 36 14.0 1.0 222 10 290.8 291.3 280.6 298.3 2.51 14 865 1419 6.4 -9.6 31 16.0 0.3 223 10 291.4 291.8 280.3 297.8 2.13 15 863 1438 6.6 -11.4 26 18.0 -0.0 223 10 291.8 292.1 280.2 297.4 1.85 16 859 1476 6.4 -14.6 21 21.0 -0.8 224 10 292.0 292.2 279.7 296.4 1.43 17 855 1514 6.0 -13.0 24 19.0 -0.7 224 10 291.9 292.2 280.0 296.9 1.64 18 853 1533 5.8 -8.2 36 14.0 0.3 225 10 291.9 292.4 281.0 299.1 2.41 19 851 1552 5.6 -3.4 52 9.0 1.7 225 10 291.9 292.5 282.3 302.2 3.49 20 850 1562 5.6 -2.4 56 8.0 2.0 225 10 292.0 292.7 282.6 303.0 3.77 21 848 1581 5.4 -1.6 61 7.0 2.2 225 10 292.0 292.7 282.9 303.7 4.01 22 838 1678 5.0 0.5 73 4.5 2.8 226 10 292.6 293.4 283.9 306.3 4.73 23 831 1747 5.0 -1.0 65 6.0 2.2 227 10 293.3 294.0 283.7 305.8 4.28 24 828 1776 5.0 1.0 75 4.0 3.0 228 9 293.6 294.5 284.6 308.1 4.97 25 823 1826 5.2 0.7 73 4.5 3.0 228 9 294.3 295.2 284.8 308.6 4.89 26 809 1966 4.4 0.4 75 4.0 2.5 230 9 294.9 295.8 285.0 309.2 4.87 27 796 2098 3.8 -0.9 71 4.7 1.6 232 9 295.6 296.4 284.9 308.9 4.50 28 782 2242 2.4 -1.2 77 3.6 0.7 234 8 295.6 296.4 284.9 308.9 4.48 29 777 2294 2.4 -3.6 65 6.0 -0.3 234 8 296.2 296.8 284.3 307.4 3.77 30 766 2409 1.6 -5.4 60 7.0 -1.4 236 8 296.5 297.1 284.0 306.5 3.34 31 757 2504 1.0 -5.0 64 6.0 -1.6 237 8 296.9 297.5 284.3 307.3 3.48 32 750 2579 0.4 -3.4 76 3.8 -1.3 238 7 297.0 297.7 284.9 308.8 3.96 33 744 2643 0.2 -2.6 81 2.8 -1.1 239 7 297.5 298.2 285.4 310.1 4.24 34 742 2665 0.2 -3.4 77 3.6 -1.4 239 7 297.7 298.4 285.2 309.7 4.01 35 740 2686 0.2 -5.8 64 6.0 -2.3 239 7 297.9 298.5 284.6 308.0 3.35 36 737 2719 0.2 -6.8 59 7.0 -2.7 240 7 298.3 298.8 284.4 307.7 3.11 37 714 2973 -0.7 -7.7 59 7.0 -3.6 243 6 300.0 300.6 285.0 309.2 3.00 38 709 3029 -1.1 -9.1 55 8.0 -4.2 244 6 300.2 300.7 284.7 308.5 2.71 39 703 3097 -1.7 -9.7 54 8.0 -4.8 245 6 300.2 300.7 284.7 308.2 2.60 40 700 3131 -1.9 -7.9 63 6.0 -4.3 245 6 300.4 300.9 285.2 309.6 3.01 41 695 3188 -2.3 -10.3 54 8.0 -5.3 245 6 300.6 301.0 284.7 308.3 2.51 42 644 3786 -7.3 -11.5 72 4.2 -8.8 243 6 301.5 302.0 285.0 309.1 2.46 43 637 3871 -7.5 -13.5 62 6.0 -9.5 242 6 302.2 302.6 284.9 308.8 2.12 44 631 3945 -7.9 -12.9 67 5.0 -9.6 242 6 302.6 303.0 285.2 309.6 2.24 45 625 4019 -8.1 -16.1 53 8.0 -10.6 242 6 303.2 303.5 284.8 308.7 1.74 46 616 4131 -8.1 -15.1 57 7.0 -10.4 241 6 304.4 304.8 285.5 310.5 1.92 47 609 4220 -8.5 -16.5 52 8.0 -11.0 241 6 305.0 305.3 285.5 310.5 1.73 48 606 4258 -8.9 -15.9 57 7.0 -11.1 241 6 304.9 305.3 285.6 310.8 1.83 49 605 4271 -8.9 -15.9 57 7.0 -11.1 241 6 305.1 305.4 285.7 310.9 1.83 50 601 4322 -9.1 -15.1 62 6.0 -11.1 240 6 305.4 305.8 285.9 311.7 1.97 51 588 4490 -10.3 -16.3 61 6.0 -12.2 240 5 306.0 306.3 285.9 311.8 1.82 52 574 4675 -11.3 -18.3 56 7.0 -13.3 239 5 306.9 307.2 286.0 312.0 1.57 53 500 5720 -17.7 -28.7 38 11.0 -19.9 235 5 311.5 311.6 286.7 313.9 0.72 54 400 7350 -31.3 -38.3 50 7.0 -32.1 290 6 314.3 314.4 287.3 315.6 0.35 55 300 9320 -47.3 -57.3 31 10.0 -47.6 310 27 318.7 318.7 288.4 318.9 0.06 56 250 10500 -57.5 -63.5 46 6.0 -57.6 290 26 320.6 320.6 288.9 320.7 0.03 57 205 11721 -66.5 -71.1 52 4.6 -66.5 285 36 325.1 325.1 290.3 325.2 0.01 58 200 11870 -66.3 -70.3 57 4.0 -66.3 300 34 327.8 327.8 291.1 327.8 0.01 59 150 13650 -57.9 -84.9 2 27.0 -58.2 295 11 370.3 370.3 300.6 370.3 0.00 60 100 16200 -57.3 -86.3 1 29.0 -57.7 260 6 417.0 417.0 307.4 417.0 0.00 61 98 16328 -56.5 -86.5 1 30.0 -57.0 262 6 421.0 421.0 307.8 421.0 0.00 62 92 16727 -57.9 -86.9 1 29.0 -58.3 268 7 425.9 425.9 308.4 425.9 0.00 63 78 17768 -56.9 -86.9 1 30.0 -57.5 284 9 448.6 448.6 310.7 448.6 0.00 64 72 18273 -58.3 -87.3 1 29.0 -58.8 292 10 456.0 456.0 311.4 456.0 0.00 65 70 18450 -57.5 -87.5 1 30.0 -58.0 295 10 461.4 461.4 311.9 461.4 0.00 66 64 19019 -57.1 -87.1 1 30.0 -57.8 342 8 474.2 474.2 313.0 474.2 0.00 67 59 19533 -58.7 -87.7 1 29.0 -59.3 24 5 481.8 481.8 313.6 481.8 0.00 68 55 19978 -57.1 -88.1 1 31.0 -57.8 60 4 495.2 495.2 314.6 495.2 0.00 69 50 20580 -58.9 -87.9 1 29.0 -59.6 110 1 504.7 504.7 315.3 504.7 0.00 70 44 21384 -57.1 -88.1 1 31.0 -58.0 89 3 527.9 527.9 316.8 527.9 0.00 71 37 22474 -58.7 -88.7 1 30.0 -59.6 60 6 550.6 550.6 318.1 550.6 0.00 72 32 23391 -55.9 -87.9 1 32.0 -57.3 36 9 581.4 581.4 319.8 581.4 0.01 73 30 23800 -56.7 -88.7 1 32.0 -58.0 25 10 590.1 590.1 320.2 590.1 0.00 74 22 25772 -55.1 -88.1 1 33.0 -57.1 324 4 649.6 649.6 322.7 649.6 0.01 75 20 26380 -55.7 -88.7 1 33.0 -57.8 305 2 665.7 665.7 323.3 665.7 0.01 76 18 27048 -56.3 -88.3 1 32.0 -58.4 288 2 684.2 684.2 323.9 684.2 0.01 77 17 27413 -53.1 -87.1 1 34.0 -56.1 279 3 705.7 705.7 324.6 705.8 0.01 78 15 28219 -52.7 -87.7 1 35.0 -56.1 259 3 732.7 732.7 325.4 732.8 0.01 79 14 28663 -53.9 -87.9 1 34.0 -57.1 248 4 743.3 743.3 325.7 743.4 0.01 80 11 30223 -49.9 -86.9 1 37.0 -55.1 210 5 810.9 810.9 327.5 811.0 0.02 81 10 30850 -46.5 -85.5 0 39.0 -53.5 195 5 846.0 846.0 328.3 846.2 0.03 82 10 30850 -46.9 -85.9 0 39.0 -53.7 195 5 844.5 844.5 328.2 844.7 0.02 83 8.9 31626 -44.7 -84.7 0 40.0 -53.1 881.6 881.6 329.1 881.9 0.03 84 8.3 32092 -45.9 -84.9 0 39.0 -53.9 894.6 894.7 329.3 895.0 0.04 85 7.8 32506 -44.9 -84.9 0 40.0 -53.7 914.7 914.7 329.7 915.1 0.04 86 7.5 32771 -41.1 -82.1 0 41.0 -52.1 940.4 940.4 330.2 941.1 0.06 87 5.3 35175 -32.3 -76.3 0 44.0 -50.7 1078.0 1078.1 332.3 1080.9 0.23 88 4.9 35731 -30.9 -75.9 0 45.0 -50.8 1108.8 1109.0 332.8 1112.3 0.26 89 4.6 36183 -26.5 -72.5 0 46.0 -49.8 1149.6 1149.9 333.3 1156.1 0.46 90 4.4 36505 -25.7 -71.7 1 46.0 -49.9 1168.0 1168.4 333.6 1175.9 0.54 TRP 205 11721 -66.5 -71.1 52 4.6 -66.5 285 36 325.1 325.1 290.3 325.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 731.89 mb = 2775.42 m = 9105.59 ft Wetbulb zero: 863.22 mb = 1435.60 m = 4709.93 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 63.37 % Est. max temperature: 19.51 C = 67.11 F Sfc-Lift cond lev (LCL): 964.90 mb = 521.20 m = 1709.96 ft T: 8.58 C 700-500 lapse rate: 6.10 C/km ThetaE index: 9.73 C Layer 902.0- 891.0 mb Conv cond level (CCL): 953.55 mb = 619.57 m = 2032.70 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 12.87 C = 55.16 F Cap Strength: 6.79 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 10.54 C Lifted Index @700 mb: 5.29 C Showalter Index: 9.17 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 14.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.24 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 0.15 J/kg Cap Strength: 8.50 C Lift Cond Lev (LCL): 950.90 mb = 642.52 m = 2107.97 ft Lev Free Conv (LFC): 945.90 mb = 685.94 m = 2250.44 ft Equ Level (EL): 895.90 mb = 1131.08 m = 3710.86 ft B at Equ Level: 7.90 J/kg Max Parcel Lev (MPL): 875.90 mb = 1315.98 m = 4317.46 ft Wind level data Storm motion: 261 at 5 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 1017 83 210 7 3.5 6.1 | 163 6 -1.6 5.3 1 1000 224 215 8 4.6 6.6 | 175 6 -0.5 5.8 2 925 870 215 9 5.2 7.4 | 180 7 0.0 6.6 3 850 1562 225 10 7.1 7.1 | 197 7 1.9 6.3 4 700 3131 245 6 5.4 2.5 | 190 2 0.3 1.7 5 500 5720 235 5 4.1 2.9 | 153 2 -1.0 2.1 6 400 7350 290 6 5.6 -2.1 | 350 3 0.5 -2.9 7 300 9320 310 27 20.7 -17.4 | 319 24 15.6 -18.2 8 250 10500 290 26 24.4 -8.9 | 297 22 19.3 -9.7 9 205 11721 285 36 34.8 -9.3 | 289 31 29.6 -10.1 10 200 11870 300 34 29.4 -17.0 | 306 30 24.3 -17.8 11 150 13650 295 11 10.0 -4.6 | 318 7 4.8 -5.4 12 100 16200 260 6 5.9 1.0 | 253 1 0.8 0.2 13 70 18450 295 10 9.1 -4.2 | 322 6 3.9 -5.0 14 50 20580 110 1 -0.9 0.3 | 86 6 -6.1 -0.5 15 30 23800 25 10 -4.2 -9.1 | 43 14 -9.4 -9.9 16 20 26380 305 2 1.6 -1.1 | 61 4 -3.5 -1.9 17 10 30850 195 5 1.3 4.8 | 136 6 -3.8 4.0 Wind Parameters Mean winds (0-6000m): 231.1 at 6.9 knts Storm direction: 261.1 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 29.2 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -0.2 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 1.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.34 Bulk Shear: 0.80 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 ------------------------------------------------------------------------------- 500 214 8 174 6| 1.7 0.0 1.7| 2.3 0.0 2.3 4.6 0.87| 1.8 1.6 1000 215 8 178 6| 1.3 0.0 1.3| 3.7 0.0 3.7 3.7 0.86| 1.4 1.2 1500 218 9 183 6| 1.3 0.0 1.3| 6.1 0.0 6.1 4.1 0.90| 1.4 1.3 2000 220 9 186 6| 0.9 0.0 0.9| 6.5 0.0 6.5 3.3 0.69| 1.5 1.0 2500 223 9 188 6| 0.7 0.0 0.7| 6.6 -0.0 6.6 2.6 0.55| 1.5 0.8 3000 225 8 189 5| 0.7 0.0 0.7| 6.6 -0.2 6.3 2.1 0.42| 1.5 0.6 4000 228 8 189 4| 0.5 0.1 0.6| 6.6 -0.5 6.1 1.5 0.33| 1.2 0.4 5000 230 7 187 4| 0.4 0.1 0.5| 6.6 -0.8 5.8 1.2 0.26| 1.0 0.3 6000 231 7 184 4| 0.4 0.1 0.5| 6.7 -0.9 5.8 1.0 0.24| 1.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250427.11.gif