UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 21 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 1006 90 7.4 5.5 88 1.9 6.5 210 4 280.1 281.0 279.3 295.5 5.63 1 1003 114 9.4 6.1 80 3.3 7.7 242 5 282.3 283.3 280.7 298.6 5.89 2 1000 139 9.8 6.1 78 3.7 7.9 275 7 283.0 284.0 281.0 299.3 5.91 3 999 147 9.8 6.1 78 3.7 7.9 275 7 283.0 284.0 281.1 299.4 5.91 4 943 623 5.6 4.6 93 1.0 5.1 271 12 283.5 284.4 281.0 299.2 5.64 5 933 711 4.8 2.5 85 2.3 3.7 271 12 283.5 284.4 280.1 297.2 4.91 6 931 728 4.8 1.2 77 3.6 3.1 270 13 283.7 284.5 279.7 296.3 4.48 7 925 781 4.6 -0.4 70 5.0 2.4 270 13 284.0 284.7 279.3 295.3 4.01 8 923 799 4.4 -1.6 65 6.0 1.8 270 13 284.0 284.6 278.8 294.4 3.68 9 910 914 3.6 -2.4 65 6.0 1.1 270 14 284.3 284.9 278.8 294.3 3.52 10 904 968 3.2 -2.8 65 6.0 0.7 270 14 284.4 285.0 278.7 294.2 3.44 11 900 1004 2.8 -1.0 76 3.8 1.1 270 15 284.4 285.1 279.3 295.6 3.95 12 895 1049 2.6 -1.7 73 4.3 0.7 270 15 284.6 285.3 279.3 295.3 3.77 13 893 1067 2.4 -1.3 77 3.7 0.8 270 15 284.6 285.3 279.4 295.6 3.89 14 892 1076 2.2 -1.6 76 3.8 0.5 270 15 284.5 285.2 279.2 295.3 3.81 15 889 1103 2.4 -2.6 70 5.0 0.3 270 15 285.0 285.6 279.1 295.1 3.55 16 888 1112 2.4 -2.6 70 5.0 0.3 270 15 285.1 285.7 279.2 295.2 3.55 17 882 1167 2.0 -5.0 60 7.0 -0.8 270 16 285.2 285.7 278.5 293.8 2.98 18 876 1222 1.6 -4.4 64 6.0 -0.8 270 16 285.4 285.9 278.8 294.4 3.14 19 866 1315 1.2 -6.8 55 8.0 -1.9 270 17 285.9 286.3 278.4 293.5 2.65 20 861 1362 1.2 -9.8 44 11.0 -2.7 270 17 286.3 286.7 277.9 292.5 2.11 21 850 1465 0.6 -6.4 59 7.0 -2.1 270 18 286.8 287.3 279.0 294.9 2.78 22 849 1474 0.6 -6.4 59 7.0 -2.1 270 18 286.9 287.4 279.1 295.0 2.79 23 840 1560 0.0 -6.0 64 6.0 -2.3 269 18 287.1 287.6 279.3 295.5 2.90 24 833 1627 -0.5 -7.5 59 7.0 -3.1 268 18 287.3 287.7 279.0 294.9 2.61 25 824 1713 -0.9 -7.9 59 7.0 -3.5 267 17 287.7 288.2 279.2 295.2 2.56 26 821 1742 -1.3 -5.6 73 4.3 -3.0 266 17 287.6 288.2 279.8 296.5 3.06 27 817 1781 -1.3 -9.3 54 8.0 -4.1 266 17 288.0 288.4 279.0 294.8 2.31 28 814 1811 -1.5 -10.5 50 9.0 -4.6 266 17 288.1 288.5 278.8 294.4 2.11 29 810 1850 -1.7 -8.7 59 7.0 -4.3 265 17 288.3 288.7 279.3 295.5 2.44 30 806 1889 -2.1 -6.9 70 4.8 -3.9 265 17 288.3 288.8 279.8 296.5 2.82 31 804 1909 -2.1 -9.1 59 7.0 -4.6 264 17 288.5 288.9 279.3 295.5 2.38 32 801 1938 -2.5 -9.5 59 7.0 -5.0 264 17 288.4 288.8 279.2 295.2 2.32 33 797 1978 -2.7 -11.7 50 9.0 -5.7 263 17 288.6 288.9 278.8 294.4 1.96 34 789 2058 -3.3 -13.3 46 10.0 -6.5 262 16 288.8 289.1 278.6 294.0 1.74 35 786 2088 -3.5 -12.5 50 9.0 -6.4 262 16 288.9 289.2 278.8 294.4 1.86 36 783 2118 -3.5 -14.5 42 11.0 -6.9 262 16 289.2 289.5 278.6 294.0 1.59 37 776 2189 -4.1 -13.1 50 9.0 -7.0 261 16 289.3 289.6 278.9 294.7 1.79 38 766 2291 -4.9 -16.9 38 12.0 -8.3 259 16 289.5 289.7 278.4 293.5 1.33 39 764 2312 -4.9 -12.9 53 8.0 -7.4 259 16 289.7 290.0 279.2 295.3 1.85 40 762 2332 -4.7 -18.7 33 14.0 -8.5 259 16 290.2 290.4 278.4 293.7 1.15 41 759 2363 -4.7 -18.7 33 14.0 -8.5 258 16 290.5 290.7 278.6 294.0 1.15 42 756 2394 -5.1 -16.1 42 11.0 -8.3 258 16 290.4 290.6 279.0 294.7 1.44 43 752 2436 -5.5 -17.5 38 12.0 -8.9 257 15 290.4 290.6 278.7 294.3 1.29 44 748 2478 -5.7 -15.7 45 10.0 -8.7 257 15 290.6 290.9 279.1 295.2 1.50 45 742 2541 -5.9 -11.9 63 6.0 -7.9 256 15 291.1 291.4 280.1 297.3 2.07 46 738 2583 -6.3 -13.3 58 7.0 -8.5 255 15 291.1 291.4 279.8 296.7 1.86 47 733 2636 -6.5 -22.5 27 16.0 -10.4 255 15 291.4 291.6 278.7 294.1 0.86 48 732 2647 -6.5 -20.5 32 14.0 -10.1 255 15 291.5 291.7 279.0 294.7 1.02 49 731 2658 -6.7 -15.7 49 9.0 -9.4 254 15 291.4 291.7 279.6 296.1 1.54 50 730 2668 -6.7 -15.7 49 9.0 -9.4 254 15 291.5 291.8 279.7 296.2 1.54 51 722 2754 -7.1 -21.1 32 14.0 -10.6 253 15 292.0 292.2 279.1 295.1 0.98 52 718 2797 -7.3 -22.3 29 15.0 -10.9 253 15 292.3 292.4 279.1 295.1 0.89 53 700 2995 -7.7 -31.7 13 24.0 -12.3 250 14 294.0 294.0 279.2 295.2 0.38 54 500 5540 -23.7 -24.7 91 1.0 -23.9 235 27 304.1 304.3 284.4 307.5 1.03 55 400 7130 -35.3 -38.0 76 2.7 -35.5 245 26 309.1 309.2 285.4 310.4 0.36 56 300 9060 -52.1 -55.9 63 3.8 -52.2 235 27 311.9 311.9 286.1 312.2 0.07 57 280 9504 -54.5 -60.5 47 6.0 -54.6 225 20 314.7 314.7 287.0 314.8 0.04 58 250 10230 -53.7 -72.7 8 19.0 -53.9 270 21 326.2 326.2 290.6 326.3 0.01 59 200 11680 -51.1 -81.1 2 30.0 -51.5 275 19 351.8 351.8 297.0 351.9 0.00 60 150 13560 -49.1 -81.1 1 32.0 -49.8 310 6 385.5 385.5 303.1 385.5 0.00 61 100 16200 -53.3 -84.3 1 31.0 -53.9 330 5 424.7 424.7 308.3 424.8 0.00 62 97 16395 -54.5 -85.5 1 31.0 -55.1 318 5 426.1 426.1 308.4 426.1 0.00 63 95 16529 -53.5 -85.5 1 32.0 -54.2 310 6 430.6 430.6 308.9 430.6 0.00 64 87 17091 -55.3 -85.3 1 30.0 -55.9 275 7 438.0 438.0 309.7 438.0 0.00 65 76 17955 -53.9 -84.9 1 31.0 -54.7 222 8 458.2 458.2 311.6 458.2 0.00 66 72 18301 -55.7 -85.7 1 30.0 -56.4 201 9 461.5 461.5 311.9 461.5 0.00 67 70 18480 -55.1 -86.1 1 31.0 -55.8 190 9 466.5 466.5 312.3 466.5 0.00 68 67 18760 -53.9 -85.9 1 32.0 -54.8 179 9 475.0 475.0 313.1 475.0 0.00 69 62 19258 -54.5 -85.5 1 31.0 -55.4 159 10 484.3 484.3 313.8 484.3 0.00 70 51 20513 -53.1 -85.1 1 32.0 -54.3 110 11 515.4 515.4 316.0 515.4 0.01 71 50 20640 -53.7 -85.7 1 32.0 -54.9 105 11 516.9 516.9 316.1 517.0 0.01 72 45 21318 -54.1 -86.1 1 32.0 -55.4 100 11 531.8 531.8 317.1 531.8 0.01 73 38 22410 -52.1 -85.1 1 33.0 -53.8 92 10 563.2 563.2 318.8 563.3 0.01 74 34 23129 -53.3 -85.3 1 32.0 -55.0 86 10 578.3 578.3 319.6 578.3 0.01 75 30 23940 -51.3 -85.3 1 34.0 -53.6 80 10 604.8 604.8 320.8 604.8 0.01 76 27 24625 -49.9 -83.9 1 34.0 -52.7 85 17 627.2 627.2 321.8 627.3 0.01 77 23 25663 -53.1 -85.1 1 32.0 -55.5 93 27 647.2 647.2 322.6 647.3 0.01 78 20 26560 -53.9 -85.9 1 32.0 -56.3 100 36 671.2 671.2 323.4 671.3 0.01 79 18 27238 -52.3 -85.3 1 33.0 -55.4 97 35 696.8 696.8 324.3 696.9 0.02 80 17 27606 -53.9 -85.9 1 32.0 -56.7 95 35 703.1 703.1 324.6 703.2 0.01 81 16 27996 -52.7 -85.7 1 33.0 -55.9 94 35 719.3 719.3 325.0 719.5 0.02 82 13 29332 -53.7 -85.7 1 32.0 -57.1 88 34 759.9 759.9 326.2 760.0 0.02 83 12 29849 -51.1 -85.1 1 34.0 -55.6 85 33 786.7 786.7 326.9 786.9 0.02 84 11 30413 -52.3 -85.3 1 33.0 -56.6 83 33 802.2 802.2 327.3 802.4 0.02 85 10 31030 -51.7 -84.7 1 33.0 -56.5 80 32 826.6 826.6 327.9 826.8 0.03 86 9.7 31228 -51.7 -85.7 1 34.0 -56.6 833.8 833.8 328.0 834.0 0.03 87 8.6 32015 -48.1 -84.1 1 36.0 -54.9 877.0 877.0 329.0 877.4 0.04 88 7.4 33009 -46.5 -83.5 1 37.0 -54.7 922.1 922.1 329.8 922.6 0.05 89 7.1 33286 -43.3 -82.3 1 39.0 -53.4 946.2 946.2 330.3 946.9 0.06 90 6.7 33674 -45.3 -82.3 1 37.0 -54.5 953.7 953.7 330.4 954.4 0.07 91 6.3 34087 -43.5 -82.5 1 39.0 -54.0 978.3 978.3 330.8 979.0 0.07 92 5.9 34526 -45.1 -83.1 1 38.0 -55.1 989.8 989.9 331.0 990.6 0.07 TRP 280 9504 -54.5 -60.5 47 6.0 -54.6 225 20 314.7 314.7 287.0 314.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 840.00 mb = 1559.79 m = 5117.35 ft Wetbulb zero: 886.31 mb = 1127.78 m = 3700.03 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 55.61 % Est. max temperature: 13.88 C = 56.99 F Sfc-Lift cond lev (LCL): 977.17 mb = 329.67 m = 1081.58 ft T: 8.19 C 700-500 lapse rate: 6.29 C/km ThetaE index: 5.18 C Layer 943.0- 900.0 mb Conv cond level (CCL): 897.50 mb = 1026.30 m = 3367.09 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 11.85 C = 53.33 F Cap Strength: 2.94 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 10.05 C Lifted Index @700 mb: 2.94 C Showalter Index: 8.92 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: -6.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.63 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 65376.92 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 912.21 mb = 894.32 m = 2934.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 14 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 1006 90 210 4 2.0 3.5 | 116 13 -11.5 5.6 1 1000 139 275 7 7.0 -0.6 | 103 7 -6.5 1.5 2 925 781 270 13 13.0 -0.0 | 166 2 -0.5 2.1 3 850 1465 270 18 18.0 -0.0 | 245 5 4.5 2.1 4 700 2995 250 14 13.2 4.8 | 177 7 -0.4 6.9 5 500 5540 235 27 22.1 15.5 | 206 20 8.6 17.6 6 400 7130 245 26 23.6 11.0 | 218 17 10.1 13.1 7 300 9060 235 27 22.1 15.5 | 206 20 8.6 17.6 8 280 9504 225 20 14.1 14.1 | 182 16 0.6 16.2 9 250 10230 270 21 21.0 -0.0 | 254 8 7.5 2.1 10 200 11680 275 19 18.9 -1.7 | 265 5 5.4 0.4 11 150 13560 310 6 4.6 -3.9 | 79 9 -8.9 -1.8 12 100 16200 330 5 2.5 -4.3 | 79 11 -11.0 -2.2 13 70 18480 190 9 1.6 8.9 | 133 16 -11.9 11.0 14 50 20640 105 11 -10.6 2.8 | 102 25 -24.1 4.9 15 30 23940 80 10 -9.8 -1.7 | 91 23 -23.4 0.4 16 20 26560 100 36 -35.5 6.3 | 100 50 -49.0 8.3 17 10 31030 80 32 -31.5 -5.6 | 86 45 -45.0 -3.5 Wind Parameters Mean winds (0-6000m): 248.8 at 18.2 knts Storm direction: 278.8 at 13.7 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 64.6 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -13.5 tot: -7.2 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 15.23 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 ------------------------------------------------------------------------------- 500 272 9 111 5| 10.2 0.0 10.2| 1.9 -4.4 -2.4 -4.9 -0.02| 10.9 -0.3 1000 271 11 129 3| 5.1 2.1 7.2| 4.2 -4.4 -0.2 -0.2 0.24| 7.6 1.8 1500 270 13 166 2| 3.4 2.2 5.6| 5.6 -5.0 0.6 0.4 0.25| 6.1 1.5 2000 269 14 192 2| 2.6 1.4 4.0| 5.6 -8.0 -2.5 -1.2 0.11| 5.2 0.6 2500 267 14 196 3| 2.0 1.1 3.1| 5.6 -11.0 -5.5 -2.2 0.00| 4.6 0.0 3000 265 14 194 4| 1.7 1.0 2.7| 6.3 -13.5 -7.2 -2.4 -0.04| 4.2 -0.2 4000 259 15 195 5| 1.3 1.4 2.7| 13.6 -13.5 0.1 0.0 0.07| 3.9 0.3 5000 254 17 199 7| 1.0 1.7 2.7| 18.0 -13.5 4.5 0.9 0.09| 3.7 0.3 6000 249 18 202 9| 0.9 1.6 2.6| 25.0 -13.5 11.5 1.9 0.12| 3.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250421.23.gif