UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122023.upa.cvt Date: 2300Z 20 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 20 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 86 95 4 SFC 993 143 4.8 3.7 93 1.1 4.3 95 4 278.5 279.4 277.7 292.2 5.02 2 988 184 5.0 4.0 93 1.0 4.5 99 6 279.1 280.0 278.3 293.2 5.16 3 977 276 5.0 3.3 89 1.7 4.2 108 9 280.0 280.9 278.4 293.7 4.96 4 967 360 4.6 3.1 90 1.5 3.9 116 13 280.4 281.3 278.6 294.1 4.94 5 953 478 4.0 1.8 86 2.2 3.0 127 18 281.0 281.8 278.4 293.7 4.57 6 925 720 1.8 0.5 91 1.3 1.2 150 28 281.1 281.9 278.2 293.1 4.28 7 901 931 -0.3 -0.4 99 0.1 -0.3 148 29 281.1 281.8 277.9 292.6 4.12 8 896 976 -0.5 -0.9 97 0.4 -0.7 148 29 281.3 282.0 277.9 292.5 3.99 9 891 1021 -0.5 -1.9 90 1.4 -1.1 148 29 281.8 282.4 277.8 292.3 3.73 10 888 1048 0.0 -3.4 78 3.4 -1.4 148 29 282.6 283.2 277.7 292.1 3.35 11 871 1202 -0.9 -5.4 71 4.5 -2.6 146 29 283.2 283.7 277.4 291.6 2.93 12 863 1276 -1.5 -4.1 82 2.6 -2.5 146 30 283.3 283.9 278.0 292.6 3.27 13 861 1295 -1.5 -4.6 79 3.1 -2.7 146 30 283.5 284.1 277.9 292.5 3.15 14 857 1332 -1.5 -8.5 59 7.0 -4.0 145 30 283.9 284.3 277.0 290.7 2.34 15 854 1360 -1.5 -10.5 50 9.0 -4.5 145 30 284.2 284.5 276.7 290.0 2.01 16 850 1397 -1.7 -11.7 46 10.0 -5.0 145 30 284.4 284.7 276.5 289.7 1.83 17 849 1406 -1.9 -11.9 46 10.0 -5.1 145 30 284.3 284.6 276.4 289.5 1.81 18 838 1510 -2.5 -9.5 59 7.0 -4.9 146 29 284.7 285.1 277.2 291.1 2.22 19 827 1615 -3.3 -8.1 69 4.8 -5.0 146 28 284.9 285.4 277.7 292.2 2.51 20 790 1974 -6.5 -8.7 84 2.2 -7.2 149 25 285.2 285.7 277.9 292.5 2.50 21 787 2004 -6.7 -9.1 83 2.4 -7.5 149 24 285.3 285.8 277.9 292.4 2.44 22 784 2034 -6.9 -10.9 73 4.0 -8.2 149 24 285.4 285.8 277.4 291.6 2.12 23 778 2094 -6.3 -16.3 45 10.0 -9.1 150 24 286.7 287.0 277.1 290.8 1.37 24 762 2256 -7.1 -20.1 35 13.0 -10.4 151 22 287.6 287.7 277.0 290.7 1.02 25 757 2307 -7.1 -24.1 24 17.0 -10.9 151 22 288.1 288.2 276.8 290.3 0.72 26 750 2380 -7.1 -25.1 22 18.0 -11.1 151 21 288.9 289.0 277.2 290.9 0.66 27 747 2411 -7.3 -23.3 27 16.0 -11.0 152 21 289.0 289.1 277.4 291.4 0.78 28 730 2590 -7.9 -33.9 10 26.0 -12.4 153 19 290.2 290.3 277.3 291.2 0.30 29 709 2817 -7.9 -40.9 5 33.0 -12.8 154 17 292.7 292.7 278.2 293.2 0.15 30 700 2916 -8.7 -40.7 6 32.0 -13.4 155 16 292.9 292.9 278.3 293.4 0.16 31 652 3464 -11.7 -41.7 6 30.0 -15.8 159 17 295.5 295.5 279.6 296.0 0.15 32 595 4157 -18.1 -41.1 11 23.0 -20.8 165 17 295.9 295.9 279.8 296.5 0.18 33 585 4284 -17.1 -51.1 3 34.0 -20.4 166 18 298.5 298.5 280.8 298.7 0.06 34 506 5362 -22.5 -52.5 5 30.0 -25.0 174 19 304.6 304.6 283.3 304.8 0.06 35 500 5450 -23.3 -52.3 5 29.0 -25.6 175 19 304.6 304.6 283.3 304.9 0.06 36 494 5538 -23.9 -51.9 6 28.0 -26.2 175 20 305.0 305.0 283.5 305.2 0.06 37 488 5627 -24.5 -46.5 11 22.0 -26.5 174 20 305.3 305.3 283.7 305.7 0.12 38 487 5642 -24.9 -38.9 26 14.0 -26.5 174 20 305.0 305.0 283.8 305.9 0.27 39 484 5687 -25.1 -39.1 26 14.0 -26.7 174 20 305.3 305.3 283.9 306.2 0.27 40 474 5838 -26.5 -37.5 35 11.0 -27.8 174 21 305.4 305.4 284.0 306.5 0.32 41 472 5868 -26.7 -35.7 42 9.0 -27.8 174 22 305.5 305.6 284.1 306.8 0.39 42 470 5899 -27.1 -35.1 47 8.0 -28.1 174 22 305.4 305.4 284.1 306.8 0.41 43 468 5929 -27.3 -40.3 28 13.0 -28.6 174 22 305.5 305.5 283.9 306.3 0.24 44 465 5976 -27.5 -44.5 18 17.0 -29.0 173 22 305.8 305.8 284.0 306.4 0.16 45 460 6053 -28.3 -49.3 12 21.0 -29.9 173 23 305.7 305.8 283.8 306.1 0.09 46 458 6084 -28.5 -48.5 13 20.0 -30.0 173 23 305.9 305.9 283.9 306.2 0.10 47 456 6116 -28.7 -52.7 8 24.0 -30.3 173 23 306.0 306.0 283.9 306.2 0.06 48 454 6147 -28.7 -46.7 16 18.0 -30.2 173 23 306.4 306.4 284.1 306.8 0.13 49 452 6179 -28.9 -46.9 16 18.0 -30.3 173 24 306.5 306.5 284.2 307.0 0.12 50 451 6194 -29.1 -39.1 37 10.0 -30.2 173 24 306.5 306.5 284.4 307.5 0.29 51 450 6210 -29.3 -38.3 41 9.0 -30.3 173 24 306.4 306.5 284.4 307.5 0.31 52 449 6226 -29.3 -43.3 25 14.0 -30.6 173 24 306.6 306.6 284.3 307.3 0.18 53 448 6242 -29.3 -43.3 25 14.0 -30.6 173 24 306.8 306.8 284.4 307.5 0.19 54 400 7040 -35.3 -49.3 23 14.0 -36.1 170 29 309.1 309.1 285.1 309.5 0.11 55 300 8980 -50.1 -53.7 66 3.6 -50.2 175 47 314.7 314.8 287.1 315.1 0.09 56 250 10140 -58.9 -62.9 60 4.0 -59.0 170 50 318.5 318.5 288.3 318.6 0.03 57 224 10824 -62.3 -65.3 67 3.0 -62.3 160 53 323.4 323.5 289.8 323.6 0.03 58 200 11530 -58.5 -79.5 5 21.0 -58.7 170 41 340.1 340.1 294.3 340.1 0.00 59 150 13340 -56.5 -84.5 2 28.0 -56.8 210 29 372.7 372.7 301.1 372.7 0.00 60 100 15880 -62.7 -87.7 2 25.0 -62.9 225 42 406.6 406.6 306.1 406.6 0.00 61 96 16132 -60.9 -86.9 2 26.0 -61.2 226 43 414.9 414.9 307.1 414.9 0.00 62 82 17097 -66.9 -87.9 4 21.0 -67.1 231 48 421.7 421.7 307.9 421.7 0.00 63 75 17639 -64.5 -88.5 2 24.0 -64.7 233 51 437.7 437.7 309.6 437.7 0.00 64 73 17804 -65.1 -88.1 3 23.0 -65.3 234 52 439.8 439.8 309.8 439.8 0.00 65 70 18060 -63.9 -88.9 2 25.0 -64.1 235 53 447.7 447.7 310.6 447.7 0.00 66 67 18329 -62.7 -88.7 2 26.0 -63.0 236 52 455.9 455.9 311.4 455.9 0.00 67 64 18610 -63.3 -88.3 2 25.0 -63.6 238 52 460.6 460.6 311.8 460.6 0.00 68 54 19639 -68.9 -89.9 3 21.0 -69.1 243 49 470.6 470.6 312.7 470.7 0.00 69 52 19865 -68.1 -90.1 3 22.0 -68.3 244 49 477.6 477.6 313.2 477.6 0.00 70 50 20100 -68.9 -89.9 3 21.0 -69.1 245 48 481.1 481.1 313.5 481.1 0.00 71 41 21276 -72.1 -91.1 4 19.0 -72.2 255 58 501.2 501.2 315.0 501.3 0.00 72 37 21881 -71.1 -91.1 4 20.0 -71.3 260 63 518.7 518.7 316.2 518.8 0.00 73 32 22733 -73.9 -92.9 4 19.0 -74.0 267 71 533.2 533.2 317.1 533.3 0.00 74 30 23110 -72.9 -91.9 4 19.0 -73.0 270 74 545.9 545.9 317.9 545.9 0.00 75 25 24182 -72.1 -92.1 3 20.0 -72.3 577.4 577.4 319.5 577.4 0.00 76 24 24423 -70.3 -92.3 3 22.0 -70.6 589.4 589.4 320.1 589.5 0.00 77 24 24423 -68.5 -91.5 2 23.0 -68.9 594.7 594.7 320.3 594.7 0.00 78 23 24679 -67.9 -91.9 2 24.0 -68.4 603.7 603.7 320.7 603.7 0.00 79 22 24945 -68.3 -91.3 2 23.0 -68.7 610.2 610.2 321.0 610.3 0.00 TRP 224 10824 -62.3 -65.3 67 3.0 -62.3 160 53 323.4 323.5 289.8 323.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 904.43 mb = 901.14 m = 2956.46 ft Freezing level: 888.00 mb = 1047.67 m = 3437.19 ft Freezing level: 888.00 mb = 1047.67 m = 3437.19 ft Wetbulb zero: 906.13 mb = 885.70 m = 2905.82 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 34.25 % Est. max temperature: 10.76 C = 51.38 F Sfc-Lift cond lev (LCL): 976.25 mb = 282.15 m = 925.69 ft T: 4.97 C 700-500 lapse rate: 5.76 C/km ThetaE index: 3.08 C Layer 861.0- 838.0 mb Conv cond level (CCL): 917.31 mb = 787.09 m = 2582.28 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 7.43 C = 45.37 F Cap Strength: 10.53 C Lifted Index: 10.49 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 4.82 C Showalter Index: 13.13 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 11.60 C K Index: -22.10 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.50 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 4.16 J/kg Cap Strength: 10.52 C Lift Cond Lev (LCL): 923.29 mb = 734.90 m = 2411.06 ft Lev Free Conv (LFC): 908.29 mb = 866.58 m = 2843.06 ft Equ Level (EL): 888.29 mb = 1045.08 m = 3428.70 ft B at Equ Level: 7.40 J/kg Max Parcel Lev (MPL): 858.29 mb = 1319.66 m = 4329.55 ft Wind level data Storm motion: 188 at 15 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 ---------------------------------------------------------- 0 993 143 95 4 -4.0 0.3 | 22 16 -6.0 -14.8 1 925 720 150 28 -14.0 24.2 | 120 18 -16.0 9.1 2 850 1397 145 30 -17.2 24.6 | 116 21 -19.2 9.4 3 700 2916 155 16 -6.8 14.5 | 86 9 -8.8 -0.7 4 500 5450 175 19 -1.7 18.9 | 136 5 -3.7 3.7 5 400 7040 170 29 -5.0 28.6 | 152 15 -7.0 13.4 6 300 8980 175 47 -4.1 46.8 | 169 32 -6.1 31.6 7 250 10140 170 50 -8.7 49.2 | 163 36 -10.7 34.1 8 224 10824 160 53 -18.1 49.8 | 150 40 -20.1 34.6 9 200 11530 170 41 -7.1 40.4 | 160 27 -9.1 25.2 10 150 13340 210 29 14.5 25.1 | 232 16 12.5 9.9 11 100 15880 225 42 29.7 29.7 | 242 31 27.7 14.5 12 70 18060 235 53 43.4 30.4 | 250 44 41.4 15.2 13 50 20100 245 48 43.5 20.3 | 263 42 41.5 5.1 14 30 23110 270 74 74.0 -0.0 | 282 74 72.0 -15.2 Wind Parameters Mean winds (0-6000m): 157.5 at 20.4 knts Storm direction: 187.5 at 15.3 knts Shear (0-3000m) pos: 2.8 neg: 0.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 129.2 neg: -28.2 tot: 101.1 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.15 Bulk Shear: 7.36 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 ------------------------------------------------------------------------------- 500 143 14 71 11| 23.0 0.0 23.0|106.8 0.0 106.8 213.6 1.00| 25.1 25.0 1000 146 21 101 14| 13.9 0.0 13.9|128.4 -3.5 124.8 124.8 0.91| 15.9 14.5 1500 146 24 107 16| 9.2 0.5 9.8|128.4 -8.5 119.9 79.9 0.80| 11.7 9.4 2000 147 24 109 16| 5.8 0.4 6.2|128.4 -15.1 113.3 56.7 0.66| 10.0 6.6 2500 147 24 108 16| 3.8 0.3 4.1|128.4 -23.3 105.0 42.0 0.53| 9.0 4.8 3000 148 23 106 15| 2.8 0.3 3.0|129.2 -28.2 101.1 33.7 0.46| 8.0 3.7 4000 150 21 105 13| 2.3 0.2 2.5|133.4 -28.2 105.2 26.3 0.48| 6.4 3.1 5000 154 20 106 11| 2.0 0.2 2.2|137.3 -28.2 109.1 21.8 0.50| 5.4 2.7 6000 158 20 111 10| 1.8 0.1 2.0|141.2 -28.2 113.1 18.8 0.50| 4.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251220.23.gif