UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122623.upa.cvt Date: 2300Z 26 DEC 25 Searching for EG882... Searching the city database file for: EG882 ... Date:2300Z 26 DEC 25 Station: EG882 WMO ident: 3882 Latitude: 50.90 Longitude: 0.32 ------------------------------------------------------------------------------- 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 1025 53 1.8 0.5 91 1.3 1.3 55 4 273.0 273.7 273.1 283.4 3.86 1 1021 84 2.6 0.9 89 1.7 1.9 57 7 274.1 274.8 274.0 284.9 3.99 2 1000 252 2.6 0.7 87 1.9 1.8 65 21 275.8 276.4 274.9 286.7 4.02 3 998 268 3.0 0.8 85 2.2 2.1 66 21 276.3 277.0 275.3 287.4 4.06 4 973 473 1.4 0.1 91 1.3 0.8 77 21 276.7 277.4 275.4 287.5 3.95 5 972 481 1.6 -0.5 86 2.1 0.7 78 21 277.0 277.6 275.3 287.4 3.79 6 971 490 2.2 -2.4 72 4.6 0.4 78 21 277.7 278.2 275.0 286.8 3.30 7 970 498 3.8 -4.2 56 8.0 0.7 79 21 279.4 279.9 275.3 287.5 2.88 8 969 507 5.0 -5.0 48 10.0 1.1 79 21 280.7 281.1 275.8 288.4 2.72 9 966 532 6.2 -4.8 45 11.0 1.8 81 21 282.1 282.6 276.6 290.0 2.77 10 959 592 6.6 -5.4 42 12.0 1.8 84 21 283.1 283.6 277.0 290.7 2.66 11 945 713 8.0 -10.0 27 18.0 1.4 90 21 285.7 286.1 277.3 291.3 1.89 12 943 730 8.0 -10.0 27 18.0 1.4 91 21 285.9 286.2 277.4 291.5 1.89 13 931 836 7.6 -10.4 27 18.0 1.0 97 21 286.5 286.9 277.7 292.0 1.86 14 925 889 8.6 -11.4 23 20.0 1.3 100 21 288.1 288.4 278.3 293.3 1.73 15 924 898 9.0 -12.0 21 21.0 1.4 100 21 288.6 288.9 278.4 293.5 1.65 16 914 988 9.2 -15.8 15 25.0 0.8 99 21 289.7 289.9 278.3 293.4 1.22 17 891 1199 8.0 -11.0 25 19.0 1.0 96 21 290.6 290.9 279.6 296.1 1.85 18 850 1586 6.6 -20.4 12 27.0 -1.6 90 22 293.1 293.2 279.5 295.9 0.89 19 846 1625 6.4 -21.6 11 28.0 -1.9 90 22 293.2 293.4 279.4 295.8 0.80 20 771 2379 2.6 -30.4 7 33.0 -5.3 98 22 297.0 297.1 280.6 298.4 0.40 21 717 2959 -2.5 -29.5 10 27.0 -8.6 103 22 297.7 297.8 281.0 299.2 0.46 22 700 3149 -3.7 -34.7 7 31.0 -9.8 105 22 298.4 298.4 281.1 299.4 0.29 23 684 3331 -4.5 -36.5 6 32.0 -10.5 106 23 299.5 299.5 281.5 300.3 0.25 24 645 3790 -8.1 -36.1 8 28.0 -13.1 109 25 300.5 300.5 281.9 301.4 0.27 25 536 5197 -19.3 -47.3 6 28.0 -22.2 117 33 303.4 303.4 282.9 303.8 0.10 26 530 5280 -19.7 -52.7 4 33.0 -22.7 117 34 303.9 303.9 283.0 304.1 0.05 27 500 5710 -22.9 -45.9 10 23.0 -25.2 120 36 305.1 305.1 283.6 305.6 0.13 28 490 5858 -24.1 -46.1 11 22.0 -26.2 122 37 305.4 305.4 283.7 305.9 0.12 29 421 6950 -31.5 -55.5 8 24.0 -32.9 139 44 309.5 309.5 285.2 309.7 0.05 30 415 7051 -32.5 -53.5 11 21.0 -33.7 141 44 309.5 309.5 285.2 309.7 0.06 31 413 7086 -32.9 -46.9 23 14.0 -33.9 141 45 309.4 309.4 285.2 309.9 0.14 32 410 7137 -33.3 -45.3 29 12.0 -34.2 142 45 309.5 309.5 285.4 310.1 0.16 33 408 7171 -33.5 -48.5 21 15.0 -34.5 143 45 309.7 309.7 285.4 310.1 0.11 34 406 7206 -33.9 -43.9 36 10.0 -34.7 143 45 309.6 309.6 285.4 310.3 0.19 35 400 7310 -34.7 -43.7 40 9.0 -35.4 145 46 309.9 309.9 285.5 310.6 0.20 36 398 7345 -34.9 -43.9 39 9.0 -35.6 145 47 310.1 310.1 285.6 310.8 0.20 37 388 7521 -36.7 -44.7 43 8.0 -37.2 144 49 310.0 310.0 285.5 310.6 0.18 38 384 7592 -37.1 -42.1 60 5.0 -37.5 144 50 310.4 310.4 285.8 311.3 0.25 39 383 7610 -37.3 -41.4 66 4.1 -37.6 144 51 310.3 310.4 285.8 311.3 0.27 40 369 7866 -38.9 -45.9 48 7.0 -39.4 144 54 311.5 311.6 286.1 312.2 0.17 41 365 7940 -39.3 -51.3 27 12.0 -39.9 143 56 312.0 312.0 286.1 312.3 0.09 42 346 8303 -41.7 -53.7 26 12.0 -42.2 142 61 313.5 313.5 286.6 313.8 0.07 43 320 8826 -46.1 -58.1 24 12.0 -46.4 141 69 314.5 314.5 287.0 314.7 0.05 44 310 9035 -47.9 -57.9 31 10.0 -48.2 141 73 314.9 314.9 287.1 315.1 0.05 45 303 9185 -48.9 -53.9 56 5.0 -49.1 140 75 315.5 315.5 287.3 315.8 0.08 46 300 9250 -49.1 -56.1 44 7.0 -49.3 140 76 316.1 316.2 287.6 316.4 0.06 47 296 9338 -50.1 -59.1 34 9.0 -50.3 140 76 315.9 316.0 287.5 316.1 0.04 48 283 9629 -52.5 -58.5 48 6.0 -52.7 140 77 316.6 316.6 287.7 316.8 0.05 49 282 9652 -52.5 -58.5 48 6.0 -52.7 140 77 316.9 316.9 287.8 317.1 0.05 50 280 9698 -52.5 -59.5 43 7.0 -52.7 140 77 317.6 317.6 288.0 317.7 0.04 51 275 9814 -53.5 -59.5 48 6.0 -53.7 140 77 317.7 317.8 288.1 317.9 0.05 52 272 9884 -53.9 -61.9 37 8.0 -54.1 140 77 318.2 318.2 288.2 318.3 0.03 53 270 9932 -54.1 -62.1 37 8.0 -54.2 140 77 318.5 318.6 288.3 318.7 0.03 54 268 9979 -54.7 -59.5 55 4.8 -54.8 140 77 318.4 318.4 288.3 318.5 0.05 55 258 10221 -56.5 -61.5 53 5.0 -56.6 140 78 319.2 319.2 288.5 319.3 0.04 56 250 10420 -57.7 -65.7 35 8.0 -57.8 140 78 320.3 320.3 288.9 320.4 0.02 57 215 11361 -62.9 -68.9 44 6.0 -63.0 125 77 326.3 326.3 290.7 326.4 0.02 58 207 11596 -61.2 -71.9 23 10.7 -61.3 125 79 332.5 332.5 292.4 332.6 0.01 59 200 11810 -59.7 -74.7 12 15.0 -59.9 135 69 338.2 338.2 293.9 338.3 0.01 60 150 13590 -59.7 -84.7 2 25.0 -59.9 130 37 367.2 367.2 300.1 367.2 0.00 61 100 16150 -55.7 -85.7 1 30.0 -56.2 120 17 420.1 420.1 307.7 420.1 0.00 62 98 16278 -54.7 -84.7 1 30.0 -55.3 115 17 424.5 424.5 308.2 424.5 0.00 63 85 17182 -55.7 -85.7 1 30.0 -56.3 81 17 440.1 440.1 309.9 440.1 0.00 64 73 18139 -59.7 -86.7 2 27.0 -60.1 45 18 451.2 451.2 311.0 451.2 0.00 65 70 18400 -59.9 -87.9 1 28.0 -60.3 35 18 456.2 456.2 311.4 456.2 0.00 66 51 20385 -58.3 -88.3 1 30.0 -59.0 334 6 503.2 503.2 315.2 503.3 0.00 67 50 20510 -58.7 -87.7 1 29.0 -59.4 330 5 505.2 505.2 315.3 505.2 0.00 68 32 23282 -61.1 -89.1 1 28.0 -61.9 313 16 567.5 567.5 319.0 567.5 0.00 69 30 23680 -62.3 -89.3 2 27.0 -63.0 310 18 574.8 574.8 319.4 574.8 0.00 70 27 24325 -65.5 -90.5 2 25.0 -66.0 309 21 583.4 583.4 319.8 583.4 0.00 71 25 24794 -64.7 -90.7 2 26.0 -65.3 308 23 598.7 598.7 320.6 598.7 0.00 72 20 26150 -66.3 -92.3 1 26.0 -66.9 305 29 633.2 633.2 322.0 633.3 0.00 73 18 26790 -65.1 -92.1 1 27.0 -65.9 656.4 656.4 322.9 656.4 0.00 74 13 28761 -67.7 -92.7 2 25.0 -68.5 711.4 711.4 324.8 711.4 0.01 TRP 215 11361 -62.9 -68.9 44 6.0 -63.0 125 77 326.3 326.3 290.7 326.4 0.02 WND 207 11596 -61.2 -71.9 23 10.7 -61.3 125 79 332.5 332.5 292.4 332.6 0.01 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 743.47 mb = 2674.78 m = 8775.43 ft Wetbulb zero: 875.42 mb = 1343.64 m = 4408.21 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 16.94 % Est. max temperature: 20.45 C = 68.81 F Sfc-Lift cond lev (LCL): 1004.40 mb = 216.58 m = 710.57 ft T: 2.60 C 700-500 lapse rate: 7.50 C/km ThetaE index: 0.72 C Layer 972.0- 970.0 mb Conv cond level (CCL): 641.06 mb = 3836.53 m = 12586.90 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 29.55 C = 85.19 F Cap Strength: 13.80 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 19.43 C Lifted Index @700 mb: 12.75 C Showalter Index: 9.01 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 2.50 C K Index: -21.90 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.36 J/kg Max Up Vert Vel: 11.52 m/s Conv Inhibition (B-): 58861.20 J/kg Cap Strength: 14.14 C Lift Cond Lev (LCL): 865.12 mb = 1441.01 m = 4727.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 136 at 19 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 1025 53 55 4 -3.3 -2.3 | 328 19 10.0 -16.1 1 1000 252 65 21 -19.0 -8.9 | 14 23 -5.8 -22.7 2 925 889 100 21 -20.7 3.6 | 36 13 -7.4 -10.2 3 850 1586 90 22 -22.0 0.0 | 32 16 -8.8 -13.8 4 700 3149 105 22 -21.3 5.7 | 45 11 -8.0 -8.1 5 500 5710 120 36 -31.2 18.0 | 103 18 -17.9 4.2 6 400 7310 145 46 -26.4 37.7 | 151 27 -13.1 23.9 7 300 9250 140 76 -48.9 58.2 | 141 57 -35.6 44.4 8 250 10420 140 78 -50.1 59.8 | 141 59 -36.9 46.0 9 215 11361 125 77 -63.1 44.2 | 121 58 -49.8 30.4 10 207 11596 125 79 -64.7 45.3 | 121 60 -51.5 31.5 11 200 11810 135 69 -48.8 48.8 | 135 50 -35.6 35.0 12 150 13590 130 37 -28.3 23.8 | 123 18 -15.1 10.0 13 100 16150 120 17 -14.7 8.5 | 16 6 -1.5 -5.3 14 70 18400 35 18 -10.3 -14.7 | 354 29 2.9 -28.5 15 50 20510 330 5 2.5 -4.3 | 319 24 15.7 -18.1 16 30 23680 310 18 13.8 -11.6 | 313 37 27.0 -25.4 17 20 26150 305 29 23.8 -16.6 | 309 48 37.0 -30.4 Wind Parameters Mean winds (0-6000m): 106.2 at 25.5 knts Storm direction: 136.2 at 19.1 knts Shear (0-3000m) pos: 3.4 neg: 0.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 130.9 neg: -3.3 tot: 127.6 m^2/s^2 ave: 42.5 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.16 Bulk Shear: 30.71 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 70 18 9 20| 18.0 0.0 18.0|107.5 0.0 107.5 214.9 0.86| 24.0 20.7 1000 83 19 20 17| 9.5 0.0 9.5|120.9 -0.4 120.5 120.5 0.77| 15.6 11.9 1500 87 20 25 16| 6.3 1.0 7.3|120.9 -3.3 117.6 78.4 0.68| 11.4 7.7 2000 88 21 27 16| 4.9 0.7 5.6|124.4 -3.3 121.1 60.5 0.67| 8.9 6.0 2500 90 21 29 16| 4.0 0.6 4.6|127.9 -3.3 124.6 49.8 0.67| 7.5 5.0 3000 92 21 31 15| 3.4 0.5 3.9|130.9 -3.3 127.6 42.5 0.66| 6.6 4.3 4000 96 22 37 14| 3.3 0.4 3.6|148.0 -3.3 144.8 36.2 0.69| 5.7 3.9 5000 101 23 47 13| 3.2 0.3 3.5|168.6 -3.3 165.3 33.1 0.72| 5.2 3.7 6000 106 25 59 13| 3.3 0.2 3.5|203.5 -3.3 200.2 33.4 0.74| 5.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//EG882/skewt/EG882.skewt.20251226.23.gif