UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 26 DEC 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 1038 69 7.4 3.3 75 4.1 5.5 10 7 277.6 278.4 276.8 290.3 4.67 1 1026 164 8.2 5.3 82 2.9 6.8 10 8 279.3 280.2 278.7 294.2 5.44 2 1000 374 5.4 3.1 85 2.3 4.3 10 9 278.5 279.4 277.4 291.6 4.78 3 962 182 2.4 2.4 100 0.0 2.4 8 9 278.6 279.4 277.4 291.6 4.73 4 925 5 0.4 0.4 100 0.0 0.4 5 9 279.7 280.4 277.4 291.5 4.25 5 913 269 -0.5 -0.5 100 0.0 -0.5 14 8 279.8 280.5 277.2 291.0 4.04 6 909 358 2.8 -3.2 65 6.0 0.3 17 8 283.6 284.2 278.2 293.0 3.32 7 908 380 2.6 -5.4 56 8.0 -0.5 18 8 283.5 284.0 277.4 291.5 2.81 8 904 469 2.8 -8.2 44 11.0 -1.2 21 8 284.0 284.4 277.0 290.6 2.27 9 893 715 4.4 -14.6 24 19.0 -1.7 30 7 286.7 286.9 277.0 290.8 1.38 10 889 805 4.6 -11.4 30 16.0 -1.0 33 7 287.3 287.6 277.9 292.6 1.80 11 887 850 4.6 -1.4 65 6.0 1.9 35 7 287.4 288.1 280.7 298.6 3.89 12 883 940 4.8 -8.2 38 13.0 -0.2 38 7 288.0 288.4 279.0 294.9 2.33 13 879 1031 4.8 -2.2 60 7.0 1.7 41 7 288.4 289.0 280.9 299.1 3.70 14 866 1325 4.6 -3.4 56 8.0 1.1 52 6 289.4 290.0 281.1 299.4 3.43 15 850 1690 3.8 -5.2 52 9.0 0.1 65 5 290.1 290.7 280.9 299.1 3.05 16 844 1747 3.2 -5.8 52 9.0 -0.4 66 6 290.1 290.6 280.8 298.7 2.93 17 832 1863 3.6 -21.4 14 25.0 -3.5 69 7 291.7 291.8 278.7 294.3 0.83 18 814 2041 3.4 -27.6 8 31.0 -4.3 73 8 293.3 293.4 279.0 294.9 0.49 19 792 2262 1.8 -14.2 29 16.0 -3.6 78 10 293.9 294.2 280.8 298.8 1.61 20 778 2405 1.0 -24.0 13 25.0 -5.6 81 11 294.6 294.7 279.9 296.8 0.71 21 766 2530 0.0 -12.0 40 12.0 -4.3 84 13 294.8 295.1 281.7 300.8 1.99 22 752 2677 -0.5 -22.5 17 22.0 -6.5 87 14 295.8 296.0 280.7 298.5 0.83 23 748 2720 -0.7 -11.7 43 11.0 -4.6 88 14 296.0 296.4 282.4 302.4 2.08 24 717 3056 -2.9 -10.9 54 8.0 -5.8 96 17 297.2 297.6 283.1 304.3 2.32 25 700 3246 -3.5 -12.5 50 9.0 -6.6 100 19 298.6 299.0 283.4 305.1 2.09 26 687 3394 -4.5 -12.5 54 8.0 -7.2 100 20 299.1 299.5 283.7 305.7 2.13 27 672 3567 -4.9 -30.9 11 26.0 -10.5 100 20 300.5 300.6 282.2 302.0 0.43 28 616 4246 -8.3 -32.3 12 24.0 -13.1 100 24 304.2 304.3 283.7 305.6 0.41 29 596 4500 -10.5 -21.5 40 11.0 -13.4 100 25 304.5 304.8 284.7 308.3 1.15 30 594 4526 -10.5 -28.5 21 18.0 -14.4 100 25 304.8 305.0 284.1 306.9 0.61 31 555 5045 -13.3 -39.3 9 26.0 -17.3 100 27 307.5 307.5 284.7 308.3 0.23 32 549 5128 -13.5 -34.5 15 21.0 -17.2 100 28 308.2 308.3 285.1 309.5 0.37 33 521 5523 -16.9 -22.9 60 6.0 -18.3 100 30 308.8 309.0 286.2 312.6 1.16 34 500 5830 -19.5 -23.9 68 4.4 -20.5 100 31 309.3 309.5 286.4 312.9 1.11 35 491 5964 -20.5 -24.2 72 3.7 -21.3 101 31 309.6 309.9 286.5 313.3 1.10 36 429 6950 -26.3 -33.3 52 7.0 -27.3 107 34 314.4 314.6 287.5 316.3 0.54 37 400 7450 -30.7 -35.7 61 5.0 -31.3 110 36 315.1 315.2 287.6 316.7 0.46 38 344 8500 -39.5 -42.9 70 3.4 -39.8 110 40 317.0 317.1 288.1 318.0 0.25 39 300 9420 -47.5 -51.6 63 4.1 -47.7 110 44 318.4 318.4 288.3 318.8 0.11 40 292 9598 -49.1 -53.5 60 4.4 -49.3 111 45 318.6 318.6 288.4 318.9 0.09 41 250 10600 -56.9 -61.9 53 5.0 -57.0 115 54 321.5 321.5 289.2 321.6 0.04 42 239 10884 -59.1 -63.9 54 4.8 -59.2 115 60 322.3 322.3 289.5 322.4 0.03 43 218 11459 -61.9 -70.7 30 8.8 -61.9 115 71 326.6 326.6 290.7 326.7 0.01 44 212 11632 -62.7 -72.7 25 10.0 -62.8 118 69 328.0 328.0 291.2 328.0 0.01 45 200 11990 -64.5 -73.5 28 9.0 -64.6 125 64 330.6 330.6 291.9 330.7 0.01 46 174 12832 -68.7 -74.7 42 6.0 -68.7 125 40 337.1 337.1 293.6 337.2 0.01 47 155 13529 -65.7 -84.7 5 19.0 -65.8 125 33 353.6 353.6 297.4 353.6 0.00 48 150 13730 -61.5 -84.5 3 23.0 -61.7 125 31 364.1 364.1 299.5 364.1 0.00 49 149 13772 -61.3 -84.3 3 23.0 -61.4 124 31 365.2 365.2 299.7 365.2 0.00 50 141 14113 -63.3 -85.3 4 22.0 -63.4 114 27 367.5 367.5 300.1 367.5 0.00 51 100 16240 -60.5 -85.5 2 25.0 -60.8 55 7 410.8 410.8 306.6 410.8 0.00 52 80 17624 -62.7 -86.7 3 24.0 -63.0 14 7 433.4 433.4 309.2 433.4 0.00 53 70 18450 -61.7 -87.7 2 26.0 -62.0 350 7 452.4 452.4 311.1 452.4 0.00 54 63 19104 -58.7 -86.7 2 28.0 -59.2 352 9 472.8 472.8 312.9 472.9 0.00 55 50 20540 -61.9 -87.9 2 26.0 -62.4 355 13 497.6 497.6 314.8 497.6 0.00 56 30 23670 -65.9 -90.9 2 25.0 -66.4 315 33 565.0 565.0 318.9 565.0 0.00 57 27 24308 -67.1 -91.1 2 24.0 -67.5 578.9 578.9 319.6 578.9 0.00 TRP 174 12832 -68.7 -74.7 42 6.0 -68.7 125 40 337.1 337.1 293.6 337.2 0.01 WND 218 11459 -61.9 -70.7 30 8.8 -61.9 115 71 326.6 326.6 290.7 326.7 0.01 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 919.67 mb = 122.54 m = 402.04 ft Freezing level: 912.39 mb = 282.90 m = 928.14 ft Freezing level: 766.00 mb = 2529.88 m = 8300.04 ft Wetbulb zero: 919.93 mb = 116.32 m = 381.63 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 42.84 % Est. max temperature: 17.28 C = 63.10 F Sfc-Lift cond lev (LCL): 974.86 mb = 248.01 m = 813.66 ft T: 3.43 C 700-500 lapse rate: 6.19 C/km ThetaE index: 5.09 C Layer 850.0- 814.0 mb Conv cond level (CCL): 966.60 mb = 205.94 m = 675.65 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 8.45 C = 47.21 F Cap Strength: 15.37 C Lifted Index: 15.23 C Risk: None Lifted Index @300 mb: 18.75 C Lifted Index @700 mb: 10.78 C Showalter Index: 10.13 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 14.30 C K Index: 9.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.87 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 3.85 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 964.50 mb = 195.16 m = 640.29 ft Lev Free Conv (LFC): 919.50 mb = 125.83 m = 412.81 ft Equ Level (EL): 909.50 mb = 347.03 m = 1138.55 ft B at Equ Level: -7.07 J/kg Max Parcel Lev (MPL): 909.50 mb = 347.03 m = 1138.55 ft Wind level data Storm motion: 121 at 13 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 1038 69 10 7 -1.2 -6.9 | 324 17 10.0 -13.7 1 1000 374 10 9 -1.6 -8.9 | 329 18 9.6 -15.7 2 925 5 5 9 -0.8 -9.0 | 327 19 10.4 -15.8 3 850 1690 65 5 -4.5 -2.1 | 323 11 6.6 -8.9 4 700 3246 100 19 -18.7 3.3 | 65 8 -7.5 -3.5 5 500 5830 100 31 -30.5 5.4 | 86 19 -19.4 -1.4 6 400 7450 110 36 -33.8 12.3 | 104 23 -22.7 5.5 7 300 9420 110 44 -41.3 15.0 | 105 31 -30.2 8.2 8 250 10600 115 54 -48.9 22.8 | 113 41 -37.8 16.0 9 218 11459 115 71 -64.3 30.0 | 114 58 -53.2 23.2 10 200 11990 125 64 -52.4 36.7 | 126 51 -41.3 29.9 11 174 12832 125 40 -32.8 22.9 | 127 27 -21.6 16.1 12 150 13730 125 31 -25.4 17.8 | 128 18 -14.2 11.0 13 100 16240 55 7 -5.7 -4.0 | 333 12 5.4 -10.8 14 70 18450 350 7 1.2 -6.9 | 318 18 12.4 -13.7 15 50 20540 355 13 1.1 -13.0 | 328 23 12.3 -19.8 16 30 23670 315 33 23.3 -23.3 | 311 46 34.5 -30.2 Wind Parameters Mean winds (0-6000m): 91.4 at 17.5 knts Storm direction: 121.4 at 13.1 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 39.9 neg: -4.6 tot: 35.3 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 44.63 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 9 9 327 18| 2.1 0.0 2.1| 8.5 0.0 8.5 17.1 0.41| 4.6 1.9 1000 12 8 328 18| 2.0 0.0 2.0| 8.9 -0.6 8.3 8.3 0.25| 3.6 0.9 1500 14 8 328 17| 1.9 0.0 1.9| 8.9 -3.8 5.1 3.4 0.09| 3.1 0.3 2000 22 8 330 16| 2.1 0.0 2.1| 17.7 -4.6 13.1 6.5 0.28| 3.4 1.0 2500 38 8 336 15| 2.7 0.0 2.7| 28.7 -4.6 24.1 9.6 0.47| 3.7 1.7 3000 56 9 345 13| 3.1 0.0 3.1| 39.9 -4.6 35.3 11.8 0.59| 4.0 2.4 4000 78 12 4 9| 2.8 0.3 3.1| 49.0 -4.6 44.4 11.1 0.60| 3.8 2.3 5000 87 15 25 8| 2.2 0.7 2.9| 54.9 -4.6 50.3 10.1 0.57| 3.5 2.0 6000 91 17 44 9| 2.0 0.8 2.8| 64.3 -4.6 59.7 10.0 0.55| 3.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251226.00.gif