UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122823.upa.cvt Date: 2300Z 28 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 28 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 ------------------------------------------------------------------------------- SFC 1016 141 4.6 1.1 78 3.5 3.1 345 2 276.5 277.2 275.4 287.6 4.07 1 1009 197 4.4 0.5 76 3.9 2.7 358 4 276.8 277.5 275.4 287.6 3.93 2 1000 270 3.6 0.2 78 3.4 2.1 15 7 276.8 277.4 275.3 287.4 3.88 3 949 692 -0.3 -0.4 99 0.1 -0.3 25 8 277.0 277.6 275.5 287.7 3.91 4 934 820 -1.1 -1.1 100 0.0 -1.1 28 8 277.4 278.1 275.5 287.8 3.77 5 925 897 -1.7 -1.7 100 0.0 -1.7 30 8 277.6 278.2 275.4 287.6 3.65 6 916 975 -2.3 -2.3 100 0.0 -2.3 29 8 277.7 278.3 275.3 287.5 3.52 7 914 992 -2.5 -3.5 93 1.0 -2.9 29 8 277.7 278.2 274.9 286.6 3.23 8 912 1009 -2.5 -5.3 81 2.8 -3.5 29 8 277.9 278.4 274.4 285.8 2.82 9 910 1027 -1.9 -35.9 5 34.0 -7.6 29 8 278.7 278.7 270.7 279.3 0.20 10 909 1035 -1.7 -30.7 9 29.0 -7.2 29 8 279.0 279.0 271.1 280.0 0.33 11 903 1089 4.4 -31.6 5 36.0 -3.5 29 9 285.8 285.8 274.9 286.7 0.30 12 901 1107 5.0 -37.0 3 42.0 -3.3 28 9 286.6 286.6 275.2 287.2 0.18 13 889 1216 5.6 -42.4 2 48.0 -3.2 28 9 288.3 288.3 276.0 288.6 0.10 14 884 1262 5.4 -39.6 2 45.0 -3.3 27 9 288.5 288.6 276.2 289.0 0.14 15 880 1299 5.2 -24.8 9 30.0 -2.7 27 9 288.7 288.8 276.9 290.6 0.58 16 878 1318 5.2 -33.8 4 39.0 -3.3 27 9 288.9 288.9 276.5 289.7 0.25 17 871 1383 4.8 -26.2 8 31.0 -3.1 26 9 289.1 289.2 277.0 290.8 0.52 18 867 1420 4.6 -19.4 16 24.0 -2.5 26 10 289.3 289.5 277.8 292.3 0.95 19 855 1533 4.2 -22.8 12 27.0 -3.2 25 10 290.1 290.2 277.8 292.3 0.71 20 850 1581 4.0 -20.0 15 24.0 -3.0 25 10 290.3 290.5 278.2 293.2 0.92 21 844 1639 4.0 -19.0 17 23.0 -2.9 25 10 290.9 291.1 278.6 294.1 1.01 22 830 1774 3.0 -14.0 27 17.0 -2.7 26 10 291.3 291.5 279.6 296.0 1.56 23 814 1932 2.2 -12.8 32 15.0 -3.0 27 10 292.0 292.4 280.1 297.4 1.75 24 801 2062 2.4 -14.6 27 17.0 -3.3 28 10 293.6 293.9 280.6 298.3 1.54 25 789 2183 1.8 -12.2 35 14.0 -3.1 29 10 294.2 294.6 281.3 300.0 1.90 26 780 2276 1.6 -13.4 32 15.0 -3.6 29 10 295.0 295.3 281.5 300.3 1.74 27 764 2443 1.0 -12.0 37 13.0 -3.7 30 9 296.1 296.4 282.3 302.2 1.99 28 756 2527 0.6 -17.4 25 18.0 -5.0 31 9 296.5 296.8 281.6 300.6 1.29 29 755 2538 0.8 -21.2 17 22.0 -5.5 31 9 296.9 297.0 281.3 299.9 0.93 30 753 2559 1.0 -24.0 13 25.0 -5.7 31 9 297.3 297.5 281.2 299.7 0.73 31 742 2677 0.4 -22.6 16 23.0 -6.0 32 9 297.9 298.1 281.6 300.6 0.84 32 737 2731 0.0 -27.0 11 27.0 -6.7 32 9 298.1 298.2 281.3 299.9 0.57 33 725 2863 -0.9 -24.9 14 24.0 -7.1 33 9 298.5 298.6 281.7 300.8 0.70 34 721 2907 -1.3 -19.3 24 18.0 -6.7 33 9 298.5 298.7 282.3 302.2 1.15 35 719 2929 -1.3 -19.3 24 18.0 -6.7 34 9 298.7 299.0 282.4 302.4 1.15 36 716 2962 -1.5 -19.5 24 18.0 -6.8 34 9 298.9 299.1 282.4 302.5 1.14 37 714 2984 -1.5 -16.5 31 15.0 -6.3 34 9 299.1 299.4 282.9 303.8 1.47 38 700 3142 -1.9 -21.9 20 20.0 -7.5 35 9 300.4 300.6 282.8 303.4 0.95 39 696 3187 -2.1 -23.1 18 21.0 -7.8 34 9 300.7 300.8 282.8 303.4 0.86 40 688 3279 -2.7 -21.7 22 19.0 -8.0 31 9 301.0 301.2 283.1 304.1 0.98 41 675 3430 -3.1 -28.1 12 25.0 -9.1 26 9 302.2 302.3 283.0 304.0 0.56 42 673 3453 -3.1 -25.1 16 22.0 -8.8 25 9 302.4 302.6 283.4 304.9 0.74 43 671 3477 -3.3 -26.3 15 23.0 -9.1 24 10 302.5 302.6 283.2 304.7 0.66 44 607 4258 -10.5 -24.5 31 14.0 -13.8 359 11 303.0 303.1 283.7 305.8 0.87 45 599 4359 -11.3 -25.3 30 14.0 -14.5 356 11 303.2 303.3 283.7 305.9 0.82 46 585 4540 -12.1 -30.1 21 18.0 -15.7 350 11 304.3 304.4 283.8 306.1 0.54 47 570 4738 -13.9 -29.9 25 16.0 -17.0 343 11 304.5 304.6 284.0 306.4 0.56 48 548 5036 -15.5 -34.5 18 19.0 -18.7 333 12 306.0 306.1 284.3 307.3 0.37 49 536 5202 -16.9 -33.9 21 17.0 -19.7 328 12 306.3 306.4 284.4 307.7 0.41 50 501 5705 -20.3 -38.3 18 18.0 -22.8 311 13 308.1 308.2 284.9 309.1 0.28 51 500 5720 -20.5 -37.5 20 17.0 -22.9 310 13 308.0 308.1 285.0 309.1 0.30 52 456 6395 -26.5 -37.5 35 11.0 -27.8 275 15 308.8 308.8 285.3 309.9 0.33 53 453 6443 -26.9 -37.9 35 11.0 -28.2 272 15 308.8 308.9 285.3 310.0 0.32 54 447 6539 -27.5 -40.5 28 13.0 -28.9 267 15 309.3 309.3 285.4 310.2 0.25 55 400 7330 -33.5 -47.5 23 14.0 -34.5 225 17 311.4 311.5 286.0 311.9 0.13 56 300 9270 -49.5 -56.5 44 7.0 -49.7 235 27 315.6 315.6 287.3 315.8 0.06 57 250 10440 -57.9 -63.9 46 6.0 -58.0 235 36 320.0 320.0 288.8 320.1 0.03 58 200 11820 -68.3 -73.3 49 5.0 -68.3 235 44 324.6 324.6 290.2 324.6 0.01 59 178 12512 -71.3 -74.2 65 2.9 -71.3 235 39 330.7 330.7 291.9 330.7 0.01 60 150 13530 -68.1 -84.1 8 16.0 -68.2 275 25 352.8 352.8 297.3 352.8 0.00 61 100 16020 -60.9 -85.9 2 25.0 -61.2 295 22 410.1 410.1 306.5 410.1 0.00 62 97 16209 -61.7 -86.7 2 25.0 -62.0 295 23 412.1 412.1 306.7 412.1 0.00 63 93 16470 -59.7 -85.7 2 26.0 -60.0 295 24 421.0 421.0 307.9 421.0 0.00 64 84 17100 -63.3 -87.3 2 24.0 -63.6 295 26 426.2 426.2 308.4 426.2 0.00 65 75 17796 -62.5 -87.5 2 25.0 -62.8 295 29 441.9 441.9 310.1 441.9 0.00 66 70 18220 -63.7 -87.7 2 24.0 -64.0 295 31 448.1 448.1 310.7 448.1 0.00 67 50 20280 -65.7 -89.7 2 24.0 -66.0 290 43 488.7 488.7 314.1 488.7 0.00 68 48 20527 -66.5 -89.5 3 23.0 -66.8 289 44 492.5 492.5 314.4 492.5 0.00 69 46 20785 -65.5 -89.5 2 24.0 -65.8 288 46 500.9 500.9 315.0 501.0 0.00 70 37 22094 -69.7 -90.7 3 21.0 -69.9 281 53 522.3 522.3 316.5 522.4 0.00 71 30 23340 -70.5 -91.5 3 21.0 -70.8 275 60 552.4 552.4 318.2 552.5 0.00 72 28 23748 -70.7 -91.7 3 21.0 -70.9 275 64 562.9 562.9 318.8 562.9 0.00 73 27 23964 -70.3 -92.3 3 22.0 -70.6 275 66 569.9 569.9 319.2 569.9 0.00 74 23 24905 -74.1 -94.1 3 20.0 -74.3 275 75 585.5 585.5 319.9 585.5 0.00 75 21 25436 -73.1 -93.1 3 20.0 -73.3 275 80 603.9 603.9 320.8 603.9 0.00 76 20 25720 -74.5 -93.5 4 19.0 -74.7 275 83 608.1 608.1 321.0 608.1 0.00 77 19 26018 -75.3 -94.3 4 19.0 -75.5 614.6 614.6 321.3 614.6 0.00 78 17 26663 -74.9 -94.9 3 20.0 -75.1 635.8 635.8 322.2 635.8 0.00 TRP 178 12512 -71.3 -74.2 65 2.9 -71.3 235 39 330.7 330.7 291.9 330.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 952.92 mb = 659.84 m = 2164.79 ft Freezing level: 907.33 mb = 1050.27 m = 3445.74 ft Freezing level: 737.00 mb = 2731.36 m = 8961.05 ft Wetbulb zero: 955.88 mb = 634.07 m = 2080.27 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 31.85 % Est. max temperature: 17.55 C = 63.59 F Sfc-Lift cond lev (LCL): 962.59 mb = 577.61 m = 1895.03 ft T: 0.76 C 700-500 lapse rate: 7.21 C/km ThetaE index: 8.51 C Layer 925.0- 909.0 mb Conv cond level (CCL): 940.33 mb = 765.75 m = 2512.26 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 5.33 C = 41.60 F Cap Strength: 17.65 C Lifted Index: 17.57 C Risk: None Lifted Index @300 mb: 19.86 C Lifted Index @700 mb: 15.34 C Showalter Index: 13.35 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 0.50 C K Index: -15.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.95 J/kg Max Up Vert Vel: 2.81 m/s Conv Inhibition (B-): 0.60 J/kg Cap Strength: 17.56 C Lift Cond Lev (LCL): 943.08 mb = 742.41 m = 2435.69 ft Lev Free Conv (LFC): 918.08 mb = 956.64 m = 3138.56 ft Equ Level (EL): 908.08 mb = 1043.62 m = 3423.89 ft B at Equ Level: -7.34 J/kg Max Parcel Lev (MPL): 908.08 mb = 1043.62 m = 3423.89 ft Wind level data Storm motion: 31 at 8 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 1016 141 345 2 0.5 -1.9 | 224 6 4.4 4.6 1 1000 270 15 7 -1.8 -6.8 | 277 2 2.0 -0.3 2 925 897 30 8 -4.0 -6.9 | 20 0 -0.2 -0.4 3 850 1581 25 10 -4.2 -9.1 | 8 3 -0.4 -2.6 4 700 3142 35 9 -5.2 -7.4 | 57 2 -1.3 -0.9 5 500 5720 310 13 10.0 -8.4 | 278 14 13.8 -1.8 6 400 7330 225 17 12.0 12.0 | 221 24 15.9 18.5 7 300 9270 235 27 22.1 15.5 | 230 34 26.0 22.0 8 250 10440 235 36 29.5 20.6 | 231 43 33.3 27.2 9 200 11820 235 44 36.0 25.2 | 231 51 39.9 31.7 10 178 12512 235 39 31.9 22.4 | 231 46 35.8 28.9 11 150 13530 275 25 24.9 -2.2 | 261 29 28.8 4.3 12 100 16020 295 22 19.9 -9.3 | 277 24 23.8 -2.8 13 70 18220 295 31 28.1 -13.1 | 282 33 31.9 -6.6 14 50 20280 290 43 40.4 -14.7 | 280 45 44.3 -8.2 15 30 23340 275 60 59.8 -5.2 | 269 64 63.6 1.3 16 20 25720 275 83 82.7 -7.2 | 270 87 86.5 -0.7 Wind Parameters Mean winds (0-6000m): 0.6 at 10.1 knts Storm direction: 30.6 at 7.6 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -167.1 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -0.1 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 2.40 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 18 7 262 2| 6.3 0.0 6.3| 3.6 0.0 3.6 7.1 0.60| 7.1 4.3 1000 24 7 282 1| 3.8 0.0 3.8| 3.7 -0.0 3.7 3.7 0.57| 4.4 2.5 1500 25 8 327 1| 2.5 0.5 3.0| 3.7 -0.1 3.6 2.4 0.48| 3.4 1.6 2000 25 8 348 1| 1.9 0.3 2.2| 4.0 -0.1 3.9 2.0 0.50| 2.7 1.3 2500 26 9 359 1| 1.4 0.3 1.7| 4.3 -0.1 4.2 1.7 0.52| 2.3 1.2 3000 27 9 9 1| 1.2 0.2 1.4| 4.5 -0.1 4.4 1.5 0.54| 2.0 1.1 4000 25 9 358 2| 0.9 0.8 1.7| 4.5 -3.2 1.3 0.3 0.12| 2.3 0.3 5000 15 9 332 3| 0.7 1.2 1.9| 4.5 -11.5 -7.0 -1.4 -0.07| 2.5 -0.2 6000 1 10 314 5| 0.6 1.6 2.2| 4.5 -38.1 -33.5 -5.6 -0.26| 2.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251228.23.gif