UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for KUIL... Searching the city database file for: KUIL ... Date:0000Z 27 DEC 25 Station: KUIL WMO ident: 72797 Latitude: 47.95 Longitude: -124.55 Elevation: 62.00 ------------------------------------------------------------------------------- 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 49 270 10 SFC 999 62 4.6 2.9 89 1.7 3.8 270 10 277.8 278.6 277.0 290.7 4.72 2 952 450 1.4 0.8 96 0.6 1.1 295 24 278.4 279.2 276.7 290.1 4.25 3 948 483 1.4 -0.7 86 2.1 0.5 295 24 278.8 279.4 276.3 289.4 3.83 4 934 602 0.2 0.2 100 0.0 0.2 295 27 278.7 279.4 276.7 290.2 4.15 5 925 679 -0.3 -1.0 95 0.7 -0.6 295 29 279.0 279.7 276.5 289.6 3.84 6 920 722 -0.7 -1.7 93 1.0 -1.1 294 29 279.0 279.6 276.2 289.2 3.67 7 917 748 -0.9 -1.4 96 0.5 -1.1 294 29 279.1 279.7 276.4 289.5 3.76 8 912 792 -0.7 -3.2 83 2.5 -1.7 293 29 279.7 280.3 276.1 289.0 3.31 9 883 1049 -2.7 -5.5 81 2.8 -3.7 288 29 280.2 280.7 275.8 288.3 2.87 10 868 1185 -3.9 -5.6 88 1.7 -4.5 286 30 280.4 280.9 275.9 288.5 2.90 11 865 1212 -3.7 -7.5 75 3.8 -5.0 285 30 280.9 281.3 275.6 288.0 2.51 12 861 1249 -4.1 -7.5 77 3.4 -5.3 284 30 280.8 281.2 275.6 288.0 2.52 13 854 1313 -4.5 -9.4 69 4.9 -6.1 281 29 281.1 281.4 275.3 287.3 2.19 14 850 1350 -4.9 -8.0 79 3.1 -6.0 280 29 281.0 281.4 275.6 288.0 2.46 15 848 1369 -4.9 -7.3 83 2.4 -5.7 280 29 281.2 281.6 275.9 288.6 2.60 16 822 1613 -6.7 -6.7 100 0.0 -6.7 280 27 281.8 282.3 276.6 289.8 2.81 17 800 1824 -8.1 -8.6 96 0.5 -8.2 280 25 282.5 282.9 276.5 289.7 2.49 18 787 1951 -8.7 -12.3 75 3.6 -9.8 282 26 283.2 283.5 276.0 288.7 1.89 19 722 2613 -13.9 -14.6 94 0.7 -14.1 279 31 284.6 284.9 276.5 289.6 1.71 20 702 2825 -15.5 -17.0 88 1.5 -15.9 279 31 285.1 285.3 276.3 289.4 1.44 21 700 2847 -15.7 -18.2 81 2.5 -16.3 280 31 285.1 285.3 276.2 289.0 1.30 22 694 2912 -16.1 -17.4 90 1.3 -16.4 279 30 285.4 285.6 276.4 289.5 1.40 23 689 2966 -16.5 -18.0 88 1.5 -16.9 279 30 285.5 285.7 276.4 289.5 1.34 24 687 2988 -16.5 -18.7 83 2.2 -17.0 279 30 285.7 286.0 276.4 289.6 1.27 25 685 3010 -16.5 -20.4 72 3.9 -17.3 278 30 286.0 286.2 276.3 289.3 1.10 26 672 3153 -17.5 -21.4 72 3.9 -18.3 277 29 286.4 286.6 276.5 289.6 1.03 27 668 3198 -17.9 -20.6 79 2.7 -18.5 277 28 286.5 286.7 276.6 289.8 1.11 28 649 3413 -18.9 -23.9 65 5.0 -19.8 276 28 287.7 287.9 276.8 290.3 0.85 29 633 3598 -20.7 -26.7 59 6.0 -21.7 279 32 287.7 287.8 276.6 289.8 0.68 30 628 3657 -21.1 -27.1 58 6.0 -22.1 280 33 287.9 288.0 276.6 290.0 0.66 31 622 3727 -21.7 -30.7 44 9.0 -22.9 283 35 288.0 288.1 276.4 289.5 0.48 32 611 3858 -22.1 -38.1 22 16.0 -23.9 288 40 289.0 289.1 276.6 289.8 0.23 33 608 3895 -21.7 -43.7 12 22.0 -23.8 289 42 289.9 289.9 276.8 290.4 0.13 34 604 3943 -22.1 -45.1 11 23.0 -24.2 291 43 290.0 290.0 276.9 290.4 0.11 35 600 3992 -21.1 -56.1 3 35.0 -23.5 293 45 291.7 291.7 277.6 291.8 0.03 36 598 4017 -20.7 -55.7 3 35.0 -23.2 294 46 292.4 292.4 277.9 292.6 0.03 37 592 4091 -20.5 -55.5 3 35.0 -23.1 297 49 293.5 293.5 278.4 293.6 0.03 38 555 4566 -22.5 -57.5 3 35.0 -24.9 307 65 296.6 296.6 279.9 296.7 0.03 39 547 4673 -21.9 -59.9 2 38.0 -24.4 308 68 298.6 298.6 280.7 298.6 0.02 40 502 5301 -24.5 -47.5 10 23.0 -26.5 311 85 302.8 302.8 282.7 303.2 0.10 41 500 5330 -24.5 -47.5 10 23.0 -26.5 310 85 303.2 303.2 282.8 303.5 0.10 42 472 5748 -27.3 -46.3 15 19.0 -28.9 315 88 304.7 304.8 283.5 305.2 0.13 43 459 5948 -28.3 -48.3 13 20.0 -29.9 318 90 305.9 305.9 283.9 306.3 0.10 44 400 6920 -36.1 -55.1 12 19.0 -37.0 315 92 308.1 308.1 284.7 308.3 0.05 45 393 7042 -37.1 -56.1 12 19.0 -37.9 315 93 308.3 308.3 284.8 308.5 0.05 46 369 7474 -40.7 -56.9 16 16.2 -41.3 315 96 309.1 309.1 285.1 309.3 0.05 47 359 7660 -42.3 -57.3 18 15.0 -42.8 315 96 309.4 309.4 285.2 309.6 0.05 48 351 7812 -43.3 -59.3 16 16.0 -43.8 316 95 310.1 310.1 285.4 310.2 0.04 49 300 8850 -51.1 -61.1 29 10.0 -51.3 320 88 313.3 313.3 286.5 313.5 0.03 50 289 9091 -52.9 -60.9 37 8.0 -53.1 320 89 314.1 314.1 286.8 314.3 0.04 51 287 9136 -52.9 -61.9 33 9.0 -53.1 320 89 314.7 314.8 287.1 314.9 0.03 52 282 9249 -52.9 -62.9 29 10.0 -53.1 320 87 316.3 316.3 287.6 316.4 0.03 53 280 9295 -53.1 -61.1 37 8.0 -53.2 320 87 316.7 316.7 287.7 316.8 0.04 54 277 9364 -53.1 -63.1 29 10.0 -53.3 320 85 317.7 317.7 288.0 317.8 0.03 55 264 9672 -54.9 -63.9 32 9.0 -55.1 315 78 319.4 319.4 288.6 319.5 0.03 56 253 9944 -54.5 -73.5 8 19.0 -54.7 307 74 323.9 323.9 290.0 324.0 0.01 57 250 10020 -54.9 -72.9 9 18.0 -55.1 305 73 324.4 324.4 290.1 324.5 0.01 58 200 11470 -49.3 -80.3 1 31.0 -49.8 290 44 354.7 354.7 297.6 354.7 0.00 59 150 13340 -51.1 -83.1 1 32.0 -51.7 300 49 382.0 382.0 302.6 382.0 0.00 60 100 15950 -54.5 -85.5 1 31.0 -55.1 295 11 422.4 422.4 308.0 422.4 0.00 61 75 17789 -55.9 -85.9 1 30.0 -56.5 275 22 455.7 455.7 311.4 455.7 0.00 62 70 18230 -54.5 -86.5 1 32.0 -55.3 275 17 467.8 467.8 312.4 467.8 0.00 63 68 18415 -53.1 -86.1 1 33.0 -54.1 275 17 474.7 474.7 313.0 474.7 0.00 64 63 18905 -53.5 -85.5 1 32.0 -54.5 275 23 484.3 484.3 313.8 484.3 0.00 65 59 19322 -57.1 -87.1 1 30.0 -57.8 261 30 485.4 485.4 313.9 485.4 0.00 66 55 19764 -57.7 -87.7 1 30.0 -58.4 263 29 493.9 493.9 314.5 493.9 0.00 67 52 20114 -60.1 -88.1 1 28.0 -60.6 273 29 496.3 496.3 314.7 496.3 0.00 68 50 20360 -57.1 -88.1 1 31.0 -57.9 280 29 508.9 508.9 315.6 508.9 0.00 69 46 20891 -54.5 -86.5 1 32.0 -55.6 294 24 527.5 527.5 316.8 527.5 0.00 70 40 21782 -56.5 -87.5 1 31.0 -57.6 317 12 544.0 544.0 317.8 544.0 0.00 71 39 21943 -54.9 -86.9 1 32.0 -56.2 325 9 552.0 552.0 318.2 552.0 0.01 72 35 22634 -55.7 -86.7 1 31.0 -57.0 339 19 567.2 567.2 319.0 567.3 0.01 73 32 23202 -57.7 -87.7 1 30.0 -58.8 334 19 576.6 576.6 319.5 576.6 0.01 74 31 23403 -56.5 -87.5 1 31.0 -57.8 331 29 585.1 585.1 319.9 585.1 0.01 75 30 23610 -58.1 -88.1 1 30.0 -59.2 330 20 586.2 586.3 320.0 586.3 0.01 76 28 24043 -59.1 -88.1 1 29.0 -60.2 327 19 595.2 595.2 320.4 595.2 0.01 77 27 24271 -59.3 -88.3 1 29.0 -60.4 341 21 600.8 600.8 320.6 600.8 0.01 78 26 24508 -58.9 -88.9 1 30.0 -60.1 357 22 608.5 608.5 321.0 608.5 0.01 79 26 24508 -56.9 -87.9 1 31.0 -58.4 357 22 614.1 614.2 321.2 614.2 0.01 80 25 24756 -56.9 -87.9 1 31.0 -58.4 11 19 621.1 621.1 321.5 621.1 0.01 81 23 25281 -59.1 -88.1 1 29.0 -60.4 11 8 629.6 629.6 321.9 629.6 0.01 82 23 25281 -58.1 -88.1 1 30.0 -59.5 11 8 632.5 632.5 322.0 632.6 0.01 83 20 26160 -58.9 -88.9 1 30.0 -60.4 360 38 655.9 655.9 322.9 655.9 0.01 84 19 26483 -58.1 -89.1 1 31.0 -59.8 360 38 668.1 668.1 323.3 668.1 0.01 85 17 27182 -59.1 -89.1 1 30.0 -60.7 353 35 686.4 686.5 324.0 686.5 0.01 86 15 27972 -56.1 -88.1 1 32.0 -58.6 356 34 721.4 721.4 325.1 721.5 0.01 87 14 28409 -58.5 -88.5 1 30.0 -60.6 3 31 727.7 727.7 325.3 727.8 0.01 88 12 29376 -59.5 -89.5 1 30.0 -61.6 8 42 756.9 756.9 326.1 757.0 0.01 89 10 30540 -50.9 -85.9 1 35.0 -56.1 10 45 829.5 829.6 328.0 829.8 0.02 90 9.8 30672 -49.3 -85.3 1 36.0 -55.2 9 46 840.4 840.4 328.2 840.6 0.03 91 8.4 31684 -47.1 -84.1 1 37.0 -54.5 5 50 886.9 886.9 329.2 887.3 0.04 92 8.0 32007 -44.9 -82.9 1 38.0 -53.6 4 51 908.1 908.1 329.6 908.6 0.05 93 7.5 32437 -45.5 -83.5 1 38.0 -54.2 2 53 922.6 922.6 329.8 923.1 0.05 94 7.2 32710 -42.5 -82.5 0 40.0 -52.9 1 54 945.7 945.7 330.3 946.4 0.06 95 7.0 32900 -43.1 -82.1 1 39.0 -53.4 360 55 950.9 950.9 330.4 951.6 0.07 96 6.7 33195 -43.3 -82.3 1 39.0 -53.7 962.0 962.1 330.5 962.8 0.07 97 6.4 33503 -43.3 -83.3 0 40.0 -53.9 974.7 974.7 330.8 975.4 0.06 98 6.2 33718 -41.3 -82.3 0 41.0 -53.2 992.2 992.2 331.1 993.0 0.07 99 5.8 34172 -40.5 -81.5 0 41.0 -53.2 1014.8 1014.8 331.4 1015.8 0.09 100 5.7 34291 -37.9 -79.9 0 42.0 -52.3 1031.2 1031.3 331.6 1032.6 0.12 101 5.4 34662 -39.5 -81.5 0 42.0 -53.2 1040.2 1040.2 331.8 1041.3 0.10 102 5.3 34790 -38.9 -80.9 0 42.0 -53.1 1048.4 1048.5 331.9 1049.7 0.11 TRP 264 9672 -54.9 -63.9 32 9.0 -55.1 315 78 319.4 319.4 288.6 319.5 0.03 WND 369 7474 -40.7 -56.9 16 16.2 -41.3 315 96 309.1 309.1 285.1 309.3 0.05 Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 930.40 mb = 632.78 m = 2076.03 ft Wetbulb zero: 931.78 mb = 620.94 m = 2037.19 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 59.51 % Est. max temperature: 7.88 C = 46.18 F Sfc-Lift cond lev (LCL): 973.10 mb = 273.22 m = 896.39 ft T: 2.86 C 700-500 lapse rate: 3.54 C/km ThetaE index: 1.34 C Layer 952.0- 934.0 mb Conv cond level (CCL): 926.69 mb = 664.50 m = 2180.10 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 5.73 C = 42.31 F Cap Strength: 11.54 C Lifted Index: 11.81 C Risk: None Lifted Index @300 mb: 16.64 C Lifted Index @700 mb: -0.02 C Showalter Index: 13.21 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.50 C K Index: 9.10 Risk: None Sweat Index: 143.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.03 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 4.35 J/kg Cap Strength: 11.75 C Lift Cond Lev (LCL): 930.49 mb = 631.88 m = 2073.09 ft Lev Free Conv (LFC): 865.49 mb = 1207.61 m = 3961.93 ft Equ Level (EL): 855.49 mb = 1299.27 m = 4262.65 ft B at Equ Level: 7.49 J/kg Max Parcel Lev (MPL): 665.49 mb = 3226.03 m = 10583.95 ft Wind level data Storm motion: 330 at 34 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 ---------------------------------------------------------- 0 999 62 270 10 10.0 -0.0 | 167 30 -6.8 29.5 1 969 305 295 21 19.0 -8.9 | 186 21 2.2 20.6 2 933 610 295 27 24.5 -11.4 | 203 20 7.7 18.1 3 925 679 295 29 26.3 -12.3 | 209 20 9.5 17.2 4 898 914 290 29 27.3 -9.9 | 208 22 10.5 19.5 5 864 1219 285 30 29.0 -7.8 | 209 25 12.2 21.7 6 850 1350 280 29 28.6 -5.0 | 206 27 11.8 24.4 7 799 1829 280 25 24.6 -4.3 | 197 26 7.8 25.1 8 768 2134 285 27 26.1 -7.0 | 202 24 9.3 22.5 9 738 2438 285 31 29.9 -8.0 | 212 25 13.2 21.4 10 709 2743 275 31 30.9 -2.7 | 208 30 14.1 26.8 11 700 2847 280 31 30.5 -5.4 | 210 28 13.7 24.1 12 654 3353 275 27 26.9 -2.4 | 200 29 10.1 27.1 13 627 3658 280 33 32.5 -5.7 | 213 28 15.7 23.7 14 577 4267 305 56 45.9 -32.1 | 275 29 29.1 -2.7 15 532 4877 310 75 57.5 -48.2 | 295 45 40.7 -18.7 16 510 5182 315 85 60.1 -60.1 | 305 53 43.3 -30.6 17 500 5330 310 85 65.1 -54.6 | 298 54 48.3 -25.2 18 449 6096 320 91 58.5 -69.7 | 314 58 41.7 -40.2 19 400 6920 315 92 65.1 -65.1 | 306 60 48.3 -35.6 20 369 7474 315 96 67.9 -67.9 | 307 64 51.1 -38.4 21 361 7620 315 96 67.9 -67.9 | 307 64 51.1 -38.4 22 300 8850 320 88 56.6 -67.4 | 314 55 39.8 -37.9 23 287 9144 320 89 57.2 -68.2 | 314 56 40.4 -38.7 24 273 9449 320 84 54.0 -64.3 | 313 51 37.2 -34.9 25 264 9672 315 78 55.2 -55.2 | 304 46 38.4 -25.7 26 250 10020 305 73 59.8 -41.9 | 286 45 43.0 -12.4 27 237 10363 300 73 63.2 -36.5 | 279 47 46.4 -7.0 28 226 10668 310 70 53.6 -45.0 | 293 40 36.8 -15.5 29 206 11278 305 47 38.5 -27.0 | 263 22 21.7 2.5 30 200 11470 290 44 41.3 -15.0 | 240 28 24.6 14.4 31 188 11887 285 45 43.5 -11.6 | 236 32 26.7 17.8 32 171 12497 305 36 29.5 -20.6 | 235 15 12.7 8.8 33 150 13340 300 49 42.4 -24.5 | 259 26 25.6 5.0 34 148 13411 300 49 42.4 -24.5 | 259 26 25.6 5.0 35 135 14021 300 31 26.8 -15.5 | 216 17 10.1 14.0 36 129 14326 290 24 22.6 -8.2 | 195 22 5.8 21.3 37 123 14630 285 29 28.0 -7.5 | 207 25 11.2 22.0 38 117 14935 300 32 27.7 -16.0 | 219 17 10.9 13.5 39 112 15240 290 26 24.4 -8.9 | 200 22 7.6 20.6 40 106 15545 300 27 23.4 -13.5 | 202 17 6.6 16.0 41 102 15850 275 22 21.9 -1.9 | 191 28 5.1 27.5 42 100 15950 295 11 10.0 -4.6 | 165 26 -6.8 24.8 43 97 16154 295 11 10.0 -4.6 | 165 26 -6.8 24.8 44 92 16459 260 12 11.8 2.1 | 171 32 -5.0 31.5 45 88 16764 255 29 28.0 7.5 | 197 39 11.2 37.0 46 80 17374 285 26 25.1 -6.7 | 200 24 8.3 22.7 47 73 17983 270 20 20.0 -0.0 | 186 30 3.2 29.5 48 70 18230 275 17 16.9 -1.5 | 180 28 0.1 28.0 49 69 18288 275 18 17.9 -1.6 | 182 28 1.1 27.9 50 66 18593 275 16 15.9 -1.4 | 178 28 -0.9 28.1 51 63 18898 275 23 22.9 -2.0 | 193 28 6.1 27.5 52 57 19507 255 33 31.9 8.5 | 202 41 15.1 38.0 53 55 19812 265 28 27.9 2.4 | 199 34 11.1 31.9 54 50 20360 280 29 28.6 -5.0 | 206 27 11.8 24.4 55 50 20422 310 22 16.9 -14.1 | 180 15 0.1 15.3 56 47 20726 285 27 26.1 -7.0 | 202 24 9.3 22.5 57 43 21336 320 17 10.9 -13.0 | 160 17 -5.9 16.4 58 41 21641 310 15 11.5 -9.6 | 165 21 -5.3 19.8 59 39 21946 325 9 5.2 -7.4 | 152 25 -11.6 22.1 60 37 22250 345 19 4.9 -18.4 | 133 16 -11.9 11.1 61 35 22555 335 19 8.0 -17.2 | 144 15 -8.8 12.2 62 34 22860 350 18 3.1 -17.7 | 131 18 -13.7 11.7 63 32 23165 335 17 7.2 -15.4 | 146 17 -9.6 14.1 64 31 23470 330 32 16.0 -27.7 | 156 2 -0.8 1.8 65 30 23610 330 20 10.0 -17.3 | 151 14 -6.8 12.1 66 29 23774 340 25 8.6 -23.5 | 126 10 -8.2 6.0 67 28 24079 325 18 10.3 -14.7 | 156 16 -6.5 14.7 68 27 24384 350 23 4.0 -22.7 | 118 14 -12.8 6.8 69 24 24994 25 16 -6.8 -14.5 | 122 28 -23.6 15.0 70 23 25298 10 8 -1.4 -7.9 | 140 28 -18.2 21.6 71 21 25908 20 15 -5.1 -14.1 | 125 27 -21.9 15.4 72 20 26160 360 38 -0.0 -38.0 | 63 19 -16.8 -8.5 73 19 26518 360 38 -0.0 -38.0 | 63 19 -16.8 -8.5 74 17 27127 350 34 5.9 -33.5 | 70 12 -10.9 -4.0 75 16 27432 5 38 -3.3 -37.9 | 67 22 -20.1 -8.4 76 15 28042 355 34 3.0 -33.9 | 72 15 -13.8 -4.4 77 13 28956 15 26 -6.7 -25.1 | 100 24 -23.5 4.3 78 12 29566 5 49 -4.3 -48.8 | 47 29 -21.1 -19.4 79 10 30540 10 45 -7.8 -44.3 | 59 29 -24.6 -14.9 80 7 32900 360 55 -0.0 -55.0 | 33 31 -16.8 -25.5 Wind Parameters Mean winds (0-6000m): 300.3 at 45.2 knts Storm direction: 330.3 at 33.9 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 38.7 deg Storm rel helicity (0-3000m) pos: 146.2 neg: -61.9 tot: 84.3 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 89.13 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 ------------------------------------------------------------------------------- 500 292 20 184 22| 18.0 0.0 18.0| 85.8 0.0 85.8 171.6 0.76| 18.4 14.0 1000 292 24 195 21| 9.0 2.6 11.6|101.9 -0.7 101.3 101.3 0.68| 12.5 8.5 1500 288 26 200 23| 6.0 2.4 8.4|102.8 -23.6 79.3 52.8 0.45| 10.3 4.6 2000 286 26 200 24| 4.6 1.8 6.4|112.9 -37.2 75.7 37.8 0.38| 8.8 3.3 2500 286 27 201 24| 3.7 2.1 5.8|141.2 -41.0 100.2 40.1 0.41| 8.4 3.5 3000 285 27 203 25| 3.1 1.8 4.9|146.2 -61.9 84.3 28.1 0.31| 8.1 2.5 4000 284 29 207 25| 5.2 1.4 6.6|334.2 -80.1 254.1 63.5 0.50| 9.7 4.9 5000 293 36 228 23| 7.9 1.1 9.0|600.5 -80.1 520.4 104.1 0.58| 11.7 6.8 6000 300 45 253 23| 7.1 1.0 8.1|858.8-165.5 693.2 115.5 0.56| 11.9 6.7 Wrote GIF file: /home/apache/climate/data/raob//KUIL/skewt/KUIL.skewt.20251227.00.gif