UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 22 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 1001 83 10.6 9.2 91 1.4 9.8 280 11 283.7 284.9 283.0 303.8 7.31 1 1000 91 10.6 9.1 90 1.5 9.7 280 12 283.8 285.0 282.9 303.8 7.26 2 997 116 10.8 8.6 86 2.2 9.6 280 13 284.2 285.4 282.9 303.7 7.04 3 956 465 7.8 7.3 97 0.5 7.5 286 23 284.6 285.8 282.7 303.3 6.72 4 932 674 6.4 4.1 85 2.3 5.2 289 29 285.2 286.2 281.6 300.7 5.51 5 931 683 6.4 4.2 86 2.2 5.3 289 29 285.3 286.3 281.7 300.9 5.55 6 925 736 5.8 3.7 86 2.1 4.8 290 31 285.2 286.2 281.5 300.4 5.39 7 915 825 5.2 2.5 83 2.7 3.9 289 31 285.5 286.4 281.1 299.6 5.01 8 886 1087 2.6 2.0 96 0.6 2.3 287 30 285.5 286.3 281.1 299.5 4.99 9 880 1142 2.2 1.0 92 1.2 1.7 287 30 285.6 286.4 280.8 298.8 4.67 10 878 1160 2.0 1.6 97 0.4 1.8 287 30 285.6 286.4 281.1 299.4 4.89 11 873 1207 1.4 1.2 99 0.2 1.3 287 30 285.4 286.3 280.8 298.9 4.78 12 872 1216 1.4 1.0 97 0.4 1.2 287 30 285.5 286.3 280.8 298.8 4.72 13 865 1281 1.8 -0.4 85 2.2 0.8 286 30 286.6 287.3 280.8 298.8 4.29 14 857 1356 1.4 -0.9 85 2.3 0.4 285 30 286.9 287.7 280.8 298.9 4.18 15 856 1365 1.6 -1.6 79 3.2 0.2 285 30 287.2 287.9 280.7 298.6 3.97 16 850 1422 1.4 -1.8 79 3.2 0.0 285 30 287.6 288.3 280.8 298.9 3.94 17 834 1575 0.8 -3.2 75 4.0 -0.9 284 31 288.5 289.2 280.9 299.0 3.62 18 827 1642 0.8 -8.2 51 9.0 -2.6 283 31 289.2 289.7 279.8 296.6 2.49 19 825 1662 0.8 -12.2 37 13.0 -3.6 283 31 289.4 289.8 279.0 294.9 1.81 20 820 1711 1.2 -26.8 10 28.0 -5.5 282 31 290.4 290.5 277.7 292.0 0.52 21 819 1721 1.4 -26.6 10 28.0 -5.4 282 31 290.7 290.8 277.9 292.4 0.53 22 818 1730 1.4 -21.6 16 23.0 -4.9 282 31 290.8 290.9 278.3 293.4 0.83 23 817 1740 1.6 -14.4 29 16.0 -3.6 282 31 291.1 291.4 279.4 295.8 1.53 24 815 1760 1.4 -11.6 37 13.0 -3.1 282 32 291.1 291.4 280.0 296.9 1.93 25 800 1909 0.0 -9.0 51 9.0 -3.3 280 32 291.2 291.6 280.6 298.3 2.42 26 785 2061 0.0 -12.0 40 12.0 -4.2 279 33 292.7 293.1 280.7 298.6 1.94 27 776 2153 -0.9 -11.9 43 11.0 -4.7 278 33 292.7 293.1 280.8 298.7 1.98 28 769 2225 -1.3 -14.3 36 13.0 -5.5 277 34 293.1 293.4 280.5 298.1 1.64 29 764 2277 -1.7 -12.7 43 11.0 -5.4 277 34 293.2 293.5 280.8 298.9 1.88 30 755 2371 -2.5 -12.5 46 10.0 -5.9 276 34 293.3 293.6 281.0 299.2 1.94 31 751 2413 -2.9 -14.9 39 12.0 -6.7 275 34 293.3 293.6 280.6 298.2 1.60 32 724 2702 -4.9 -12.9 53 8.0 -7.5 273 36 294.2 294.6 281.4 300.2 1.95 33 718 2768 -5.1 -14.1 49 9.0 -7.9 272 36 294.7 295.0 281.4 300.2 1.79 34 709 2867 -5.5 -20.5 30 15.0 -9.5 271 37 295.3 295.5 280.7 298.6 1.05 35 707 2889 -5.7 -21.7 27 16.0 -9.8 271 37 295.3 295.5 280.6 298.3 0.95 36 705 2911 -5.9 -20.9 29 15.0 -9.9 271 37 295.3 295.5 280.7 298.6 1.02 37 703 2934 -6.1 -17.1 41 11.0 -9.3 270 37 295.4 295.6 281.3 299.8 1.42 38 700 2967 -6.5 -16.5 45 10.0 -9.5 270 37 295.3 295.6 281.3 299.9 1.50 39 698 2989 -6.7 -15.7 49 9.0 -9.4 270 37 295.3 295.6 281.4 300.3 1.61 40 687 3113 -7.9 -16.9 48 9.0 -10.5 271 39 295.3 295.6 281.3 299.9 1.48 41 683 3158 -8.1 -19.1 41 11.0 -11.1 272 40 295.6 295.8 281.1 299.5 1.24 42 680 3192 -7.7 -30.7 14 23.0 -12.3 272 40 296.4 296.5 280.4 297.8 0.44 43 677 3227 -7.5 -33.5 10 26.0 -12.3 272 41 297.0 297.1 280.5 298.1 0.33 44 642 3637 -9.7 -46.7 3 37.0 -14.6 276 47 299.0 299.1 281.1 299.4 0.09 45 608 4054 -12.3 -37.3 10 25.0 -16.3 280 53 300.7 300.8 282.0 301.6 0.25 46 568 4570 -15.5 -49.5 4 34.0 -19.2 286 61 302.9 302.9 282.7 303.2 0.07 47 556 4732 -14.9 -50.9 3 36.0 -18.8 287 63 305.5 305.5 283.7 305.7 0.06 48 528 5121 -15.7 -43.7 7 28.0 -19.4 291 69 309.0 309.1 285.2 309.6 0.15 49 500 5530 -17.7 -51.7 3 34.0 -21.2 295 75 311.5 311.5 285.9 311.7 0.06 50 498 5560 -17.9 -51.9 3 34.0 -21.4 295 76 311.6 311.6 285.9 311.8 0.06 51 494 5621 -17.1 -53.1 3 36.0 -20.8 295 77 313.3 313.3 286.6 313.5 0.06 52 476 5900 -17.7 -50.7 4 33.0 -21.4 295 83 315.9 315.9 287.5 316.2 0.08 53 445 6401 -21.5 -54.5 3 33.0 -24.5 295 93 317.2 317.2 287.9 317.4 0.05 54 404 7108 -27.1 -49.2 10 22.1 -29.1 295 108 318.8 318.9 288.5 319.2 0.11 55 400 7180 -27.7 -48.7 12 21.0 -29.6 295 106 319.0 319.0 288.5 319.4 0.11 56 300 9180 -41.7 -61.7 10 20.0 -42.4 305 104 326.6 326.6 290.7 326.7 0.03 57 250 10390 -51.3 -66.3 15 15.0 -51.6 310 106 329.8 329.8 291.7 329.9 0.02 58 214 11382 -58.1 -70.1 20 12.0 -58.2 305 88 334.2 334.2 292.9 334.3 0.01 59 200 11810 -55.5 -76.5 6 21.0 -55.8 305 76 344.9 344.9 295.5 344.9 0.01 60 150 13650 -55.5 -84.5 2 29.0 -55.8 295 26 374.5 374.5 301.4 374.5 0.00 61 100 16250 -55.9 -86.9 1 31.0 -56.4 240 6 419.7 419.7 307.7 419.7 0.00 62 89 16992 -54.1 -87.1 1 33.0 -54.8 268 5 437.5 437.5 309.6 437.6 0.00 63 78 17832 -56.3 -87.3 1 31.0 -56.9 299 5 449.8 449.8 310.8 449.8 0.00 64 70 18520 -55.1 -87.1 1 32.0 -55.8 325 4 466.5 466.5 312.3 466.5 0.00 65 54 20186 -53.5 -87.5 1 34.0 -54.6 290 2 506.1 506.1 315.4 506.2 0.00 66 50 20680 -55.3 -87.3 1 32.0 -56.3 280 2 513.2 513.2 315.8 513.2 0.00 67 48 20940 -55.7 -87.7 1 32.0 -56.7 293 3 518.2 518.2 316.2 518.3 0.00 68 30 23960 -51.5 -86.5 1 35.0 -53.8 80 13 604.2 604.2 320.8 604.3 0.01 69 29 24181 -51.1 -87.1 1 36.0 -53.5 77 14 611.2 611.2 321.1 611.3 0.01 70 21 26267 -54.5 -88.5 1 34.0 -56.8 54 22 660.1 660.1 323.0 660.1 0.01 71 20 26580 -54.1 -88.1 1 34.0 -56.5 50 23 670.6 670.6 323.4 670.6 0.01 72 19 26908 -55.1 -88.1 1 33.0 -57.4 51 23 677.4 677.4 323.7 677.4 0.01 73 17 27618 -53.9 -87.9 1 34.0 -56.7 54 22 703.1 703.1 324.6 703.2 0.01 74 13 29335 -54.7 -88.7 1 34.0 -57.9 59 21 756.4 756.4 326.1 756.5 0.01 75 10 31030 -49.9 -86.9 1 37.0 -55.5 65 20 833.3 833.3 328.0 833.5 0.02 76 8.9 31795 -48.1 -86.1 0 38.0 -54.8 868.5 868.5 328.8 868.7 0.03 77 7.3 33116 -43.1 -83.1 0 40.0 -53.2 939.5 939.6 330.2 940.1 0.05 78 7.1 33303 -43.9 -83.9 0 40.0 -53.7 943.7 943.8 330.2 944.2 0.05 79 6.4 34004 -41.1 -82.1 0 41.0 -52.9 984.0 984.1 330.9 984.9 0.07 80 5.5 35035 -40.5 -81.5 0 41.0 -53.5 1030.3 1030.3 331.6 1031.4 0.09 81 5.4 35160 -41.1 -82.1 0 41.0 -53.8 1033.0 1033.1 331.7 1034.1 0.09 TRP 214 11382 -58.1 -70.1 20 12.0 -58.2 305 88 334.2 334.2 292.9 334.3 0.01 WND 404 7108 -27.1 -49.2 10 22.1 -29.1 295 108 318.8 318.9 288.5 319.2 0.11 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 785.00 mb = 2060.77 m = 6760.97 ft Wetbulb zero: 849.66 mb = 1425.19 m = 4675.78 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 38.59 % Est. max temperature: 14.48 C = 58.07 F Sfc-Lift cond lev (LCL): 980.03 mb = 258.63 m = 848.52 ft T: 9.57 C 700-500 lapse rate: 4.37 C/km ThetaE index: 6.98 C Layer 827.0- 819.0 mb Conv cond level (CCL): 919.69 mb = 783.15 m = 2569.35 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 12.32 C = 54.17 F Cap Strength: 8.60 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 17.52 C Lifted Index @700 mb: 1.80 C Showalter Index: 12.02 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 15.90 C K Index: 7.30 Risk: None Sweat Index: 135.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.40 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 2.55 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 927.39 mb = 714.86 m = 2345.32 ft Lev Free Conv (LFC): 902.39 mb = 937.95 m = 3077.22 ft Equ Level (EL): 842.39 mb = 1494.35 m = 4902.68 ft B at Equ Level: 18.26 J/kg Max Parcel Lev (MPL): 792.39 mb = 1985.78 m = 6514.95 ft Wind level data Storm motion: 316 at 35 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 1001 83 280 11 10.8 -1.9 | 151 27 -13.1 23.1 1 1000 91 280 12 11.8 -2.1 | 152 26 -12.1 22.9 2 925 736 290 31 29.1 -10.6 | 200 15 5.2 14.4 3 850 1422 285 30 29.0 -7.8 | 196 18 5.1 17.3 4 700 2967 270 37 37.0 -0.0 | 208 28 13.1 25.0 5 500 5530 295 75 68.0 -31.7 | 279 45 44.1 -6.7 6 404 7108 295 108 97.9 -45.6 | 286 77 74.0 -20.6 7 400 7180 295 106 96.1 -44.8 | 285 75 72.2 -19.8 8 300 9180 305 104 85.2 -59.7 | 299 70 61.3 -34.6 9 250 10390 310 106 81.2 -68.1 | 307 72 57.3 -43.1 10 214 11382 305 88 72.1 -50.5 | 298 54 48.2 -25.4 11 200 11810 305 76 62.3 -43.6 | 296 43 38.4 -18.6 12 150 13650 295 26 23.6 -11.0 | 179 14 -0.3 14.0 13 100 16250 240 6 5.2 3.0 | 146 34 -18.7 28.0 14 70 18520 325 4 2.3 -3.3 | 135 31 -21.6 21.8 15 50 20680 280 2 2.0 -0.3 | 138 33 -21.9 24.7 16 30 23960 80 13 -12.8 -2.3 | 122 43 -36.7 22.8 17 20 26580 50 23 -17.6 -14.8 | 104 43 -41.5 10.2 18 10 31030 65 20 -18.1 -8.5 | 112 45 -42.0 16.6 Wind Parameters Mean winds (0-6000m): 286.3 at 46.1 knts Storm direction: 316.3 at 34.6 knts Shear (0-3000m) pos: 2.7 neg: 2.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 60.9 deg Storm rel helicity (0-3000m) pos: 126.3 neg: -4.0 tot: 122.4 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 96.66 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 ------------------------------------------------------------------------------- 500 285 19 165 21| 16.1 0.0 16.1| 70.3 0.0 70.3 140.5 0.79| 16.2 12.8 1000 288 25 179 17| 8.1 2.1 10.1| 88.5 -1.9 86.6 86.6 0.76| 11.1 8.4 1500 287 27 185 17| 5.4 1.6 7.0| 91.5 -4.0 87.6 58.4 0.69| 8.2 5.7 2000 285 28 190 18| 4.0 2.1 6.1|100.9 -4.0 96.9 48.5 0.66| 7.1 4.7 2500 283 29 194 19| 3.2 2.4 5.6|108.4 -4.0 104.4 41.8 0.62| 6.4 4.0 3000 281 30 197 20| 2.7 2.6 5.3|126.3 -4.0 122.4 40.8 0.61| 6.1 3.7 4000 279 34 207 22| 4.1 2.0 6.1|255.8 -4.0 251.8 62.9 0.73| 6.8 4.9 5000 282 40 222 22| 5.1 1.6 6.7|411.0 -4.0 407.0 81.4 0.77| 7.3 5.6 6000 286 46 239 24| 5.0 2.0 7.0|531.7 -4.0 527.7 87.9 0.71| 7.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250422.23.gif