UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KVEF... Searching the city database file for: KVEF ... Date:0000Z 9 DEC 25 Station: KVEF WMO ident: 72388 Latitude: 36.05 Longitude: -115.18 Elevation: 693.00 ------------------------------------------------------------------------------- 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 179 SFC 942 693 19.6 -0.4 26 20.0 9.5 350 4 297.8 298.5 285.2 309.6 3.94 2 938 730 18.6 -2.4 24 21.0 8.4 357 4 297.1 297.8 284.3 307.4 3.41 3 925 851 17.4 -2.6 25 20.0 7.8 20 3 297.1 297.7 284.3 307.3 3.41 4 893 1150 14.6 -3.4 29 18.0 6.1 9 4 297.2 297.8 284.2 307.2 3.33 5 885 1226 14.0 -3.0 31 17.0 5.9 360 4 297.4 298.0 284.5 307.8 3.46 6 870 1370 13.4 -4.6 28 18.0 5.1 360 8 298.2 298.8 284.4 307.6 3.12 7 850 1565 12.2 -5.8 28 18.0 4.1 350 14 298.9 299.5 284.5 307.8 2.91 8 847 1595 12.2 -6.8 26 19.0 3.8 351 14 299.2 299.7 284.4 307.5 2.71 9 840 1664 12.4 -9.6 21 22.0 3.2 352 13 300.1 300.6 284.2 307.0 2.19 10 825 1815 11.6 -10.4 20 22.0 2.6 355 11 300.9 301.2 284.3 307.4 2.10 11 790 2175 8.8 -9.2 27 18.0 1.3 349 10 301.6 302.1 284.9 309.1 2.41 12 778 2301 8.4 -14.6 18 23.0 -0.2 347 9 302.5 302.8 284.4 307.5 1.58 13 772 2365 8.0 -15.0 18 23.0 -0.4 346 9 302.7 303.0 284.4 307.7 1.54 14 766 2429 8.4 -13.6 19 22.0 -0.0 345 9 303.9 304.2 285.1 309.4 1.74 15 760 2494 8.4 -14.6 18 23.0 -0.2 349 10 304.5 304.8 285.2 309.7 1.62 16 700 3168 4.6 360 16 307.6 17 695 3226 4.2 3 17 307.8 18 684 3355 3.2 10 19 308.1 19 647 3803 1.0 10 12 310.5 20 642 3865 1.2 -46.8 1 48.0 -7.6 10 11 311.4 311.4 285.9 311.8 0.09 21 585 4604 -4.1 -25.1 18 21.0 -9.9 10 19 313.6 313.8 287.6 316.5 0.85 22 560 4946 -5.7 -22.7 25 17.0 -10.7 359 25 315.7 315.9 288.6 319.4 1.10 23 549 5101 -6.9 -25.9 20 19.0 -11.9 355 27 316.1 316.2 288.4 319.0 0.84 24 507 5714 -12.5 -25.5 33 13.0 -15.7 341 30 316.5 316.7 288.6 319.8 0.95 25 500 5820 -13.1 -27.1 30 14.0 -16.4 340 29 317.1 317.2 288.7 319.9 0.83 26 473 6241 -16.3 -28.3 35 12.0 -18.9 337 34 318.2 318.3 289.0 320.9 0.78 27 457 6500 -18.3 -31.3 31 13.0 -20.8 337 33 318.8 318.9 289.0 321.0 0.61 28 419 7142 -23.7 -37.7 26 14.0 -25.7 334 28 319.9 320.0 289.1 321.2 0.36 29 411 7283 -24.7 -37.7 29 13.0 -26.5 335 28 320.4 320.5 289.3 321.7 0.36 30 400 7480 -26.3 -40.3 26 14.0 -28.0 345 32 320.8 320.9 289.3 321.9 0.28 31 359 8252 -33.1 -50.1 17 17.0 -34.3 352 34 321.8 321.8 289.4 322.2 0.11 32 349 8450 -34.9 -50.9 18 16.0 -36.0 351 35 321.9 322.0 289.5 322.3 0.10 33 309 9290 -40.9 -63.9 7 23.0 -41.7 24 40 325.0 325.0 290.3 325.1 0.02 34 300 9490 -42.7 -64.7 7 22.0 -43.4 30 44 325.2 325.2 290.3 325.3 0.02 35 273 10118 -48.3 -64.3 14 16.0 -48.7 26 52 325.9 326.0 290.6 326.0 0.02 36 254 10588 -52.5 -65.5 19 13.0 -52.7 30 53 326.5 326.5 290.7 326.6 0.02 37 250 10690 -53.3 -66.3 19 13.0 -53.5 25 57 326.8 326.8 290.8 326.9 0.02 38 247 10767 -53.9 -66.9 19 13.0 -54.1 26 57 327.1 327.1 290.9 327.1 0.02 39 233 11138 -56.7 -70.7 16 14.0 -56.9 30 53 328.3 328.3 291.2 328.4 0.01 40 210 11788 -60.7 -72.7 19 12.0 -60.8 20 36 332.0 332.0 292.3 332.0 0.01 41 200 12090 -61.7 -73.7 19 12.0 -61.8 340 38 335.1 335.1 293.1 335.1 0.01 42 199 12121 -61.7 -73.7 19 12.0 -61.8 340 38 335.5 335.5 293.2 335.6 0.01 43 196 12215 -61.7 -73.7 19 12.0 -61.8 341 39 337.0 337.0 293.6 337.0 0.01 44 179 12771 -64.9 -74.9 24 10.0 -65.0 355 64 340.6 340.6 294.5 340.7 0.01 45 178 12806 -64.9 -74.9 24 10.0 -65.0 355 65 341.2 341.2 294.6 341.2 0.01 46 177 12840 -64.9 -74.9 24 10.0 -65.0 355 65 341.7 341.7 294.7 341.8 0.01 47 174 12944 -64.1 -75.1 21 11.0 -64.2 355 65 344.7 344.7 295.4 344.7 0.01 48 170 13087 -63.1 -75.1 18 12.0 -63.2 355 65 348.7 348.7 296.4 348.7 0.01 49 156 13611 -65.9 -78.9 15 13.0 -66.0 310 33 352.6 352.6 297.2 352.6 0.01 50 150 13850 -63.7 -76.7 15 13.0 -63.8 305 37 360.3 360.3 298.8 360.4 0.01 51 149 13891 -63.7 -76.7 15 13.0 -63.8 306 37 361.0 361.0 298.9 361.1 0.01 52 148 13933 -63.7 -76.7 15 13.0 -63.8 307 38 361.7 361.7 299.0 361.8 0.01 53 141 14230 -64.7 -78.7 13 14.0 -64.8 293 39 365.0 365.0 299.7 365.1 0.01 54 136 14451 -64.1 -79.1 11 15.0 -64.2 287 40 369.9 369.9 300.5 369.9 0.01 55 135 14496 -64.3 -79.3 11 15.0 -64.4 288 41 370.3 370.3 300.6 370.3 0.01 56 123 15065 -65.5 -82.5 8 17.0 -65.6 290 44 378.1 378.1 301.9 378.1 0.00 57 120 15216 -65.7 -82.7 8 17.0 -65.8 290 43 380.4 380.4 302.3 380.4 0.00 58 115 15474 -66.3 -84.3 6 18.0 -66.4 301 40 384.0 384.0 302.9 384.0 0.00 59 106 15968 -67.1 -86.1 5 19.0 -67.2 291 35 391.5 391.5 304.0 391.5 0.00 60 104 16083 -67.1 -87.1 4 20.0 -67.2 287 36 393.6 393.6 304.3 393.6 0.00 61 100 16320 -67.3 -87.3 4 20.0 -67.4 300 35 397.7 397.7 304.9 397.7 0.00 62 96 16565 -67.1 -88.1 4 21.0 -67.2 300 35 402.8 402.8 305.6 402.8 0.00 63 96 16565 -67.1 -88.1 4 21.0 -67.2 300 35 402.8 402.8 305.6 402.8 0.00 64 87 17154 -69.3 -91.3 3 22.0 -69.4 286 31 409.8 409.8 306.5 409.8 0.00 65 83 17435 -68.3 -91.3 2 23.0 -68.4 291 34 417.4 417.4 307.4 417.4 0.00 66 75 18039 -69.7 -93.7 2 24.0 -69.8 311 31 426.8 426.8 308.5 426.8 0.00 67 72 18282 -68.9 -93.9 2 25.0 -69.0 315 34 433.5 433.5 309.2 433.5 0.00 68 70 18450 -68.5 -92.5 2 24.0 -68.7 300 26 437.8 437.8 309.7 437.8 0.00 69 65 18894 -68.7 -92.7 2 24.0 -68.8 285 30 446.8 446.8 310.6 446.8 0.00 70 59 19472 -69.7 -93.7 2 24.0 -69.8 308 33 457.1 457.1 311.5 457.1 0.00 71 58 19574 -69.7 -93.7 2 24.0 -69.8 310 33 459.3 459.3 311.7 459.3 0.00 72 52 20231 -66.1 -92.1 1 26.0 -66.4 325 29 482.3 482.3 313.6 482.3 0.00 73 50 20470 -63.3 -89.3 2 26.0 -63.7 10 24 494.3 494.3 314.5 494.3 0.00 74 48 20721 -63.3 -89.3 2 26.0 -63.7 5 25 500.1 500.1 314.9 500.1 0.00 75 47 20850 -63.5 -89.5 2 26.0 -63.9 13 21 502.7 502.7 315.1 502.7 0.00 76 41 21685 -65.3 -89.3 2 24.0 -65.7 20 15 518.2 518.2 316.2 518.2 0.00 77 40 21836 -65.5 -90.5 2 25.0 -65.8 20 16 521.4 521.4 316.4 521.4 0.00 78 35 22655 -61.9 -87.9 2 26.0 -62.6 29 10 551.1 551.1 318.2 551.1 0.00 79 34 22834 -62.5 -87.5 2 25.0 -63.1 3 10 554.1 554.1 318.3 554.1 0.01 80 31 23406 -60.9 -86.9 2 26.0 -61.7 20 22 573.2 573.2 319.3 573.3 0.01 81 30 23610 -60.3 -86.3 2 26.0 -61.2 40 17 580.3 580.3 319.7 580.3 0.01 82 29 23822 -60.3 -86.3 2 26.0 -61.2 40 18 585.9 585.9 319.9 586.0 0.01 83 29 23822 -60.3 -86.3 2 26.0 -61.2 40 18 585.9 585.9 319.9 586.0 0.01 84 28 24041 -60.3 -86.3 2 26.0 -61.2 40 15 591.8 591.8 320.2 591.9 0.01 85 26 24504 -59.5 -85.5 2 26.0 -60.6 37 24 606.8 606.8 320.9 606.8 0.01 86 23 25277 -56.9 -83.9 2 27.0 -58.5 60 21 636.1 636.1 322.2 636.2 0.02 87 23 25277 -56.7 -83.7 2 27.0 -58.3 60 21 636.7 636.7 322.2 636.8 0.02 88 21 25853 -58.1 -84.1 2 26.0 -59.6 60 17 649.2 649.2 322.7 649.3 0.02 89 21 25853 -58.3 -84.3 2 26.0 -59.8 60 17 648.6 648.6 322.6 648.7 0.02 90 20 26160 -58.1 -84.1 2 26.0 -59.7 60 11 658.3 658.3 323.0 658.5 0.02 91 19 26483 -57.9 -83.9 2 26.0 -59.6 43 18 668.7 668.7 323.4 668.8 0.02 92 16 27572 -55.7 -82.7 2 27.0 -58.1 97 9 709.5 709.6 324.7 709.8 0.03 93 16 27572 -55.5 -82.5 2 27.0 -58.0 97 9 710.2 710.2 324.8 710.4 0.03 94 16 27572 -55.5 -82.5 2 27.0 -58.0 97 9 710.2 710.2 324.8 710.4 0.03 TRP 179 12771 -64.9 -74.9 24 10.0 -65.0 355 64 340.6 340.6 294.5 340.7 0.01 WND 178 12806 -64.9 -74.9 24 10.0 -65.0 355 65 341.2 341.2 294.6 341.2 0.01 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 629.09 mb = 4032.21 m = 13228.87 ft Wetbulb zero: 779.28 mb = 2287.41 m = 7504.53 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 21.74 % Est. max temperature: 23.31 C = 73.96 F Sfc-Lift cond lev (LCL): 697.96 mb = 3191.64 m = 10471.12 ft T: 4.44 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.37 C Layer 938.0- 885.0 mb Conv cond level (CCL): 519.55 mb = 5525.74 m = 18128.85 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 37.89 C = 100.21 F Cap Strength: 11.62 C Lifted Index: 10.79 C Risk: None Lifted Index @300 mb: 12.71 C Lifted Index @700 mb: 8.88 C Showalter Index: 10.61 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 7.30 C K Index: -15.39 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.80 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 42753.04 J/kg Cap Strength: 11.62 C Lift Cond Lev (LCL): 670.76 mb = 3512.51 m = 11523.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 14 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 ---------------------------------------------------------- 0 942 693 350 4 0.7 -3.9 | 214 10 5.9 8.6 1 925 851 20 3 -1.0 -2.8 | 203 11 4.2 9.7 2 918 914 40 4 -2.6 -3.1 | 195 10 2.6 9.5 3 886 1219 360 4 -0.0 -4.0 | 211 10 5.2 8.5 4 854 1524 360 13 -0.0 -13.0 | 275 5 5.2 -0.5 5 850 1565 350 14 2.4 -13.8 | 279 8 7.6 -1.2 6 823 1829 355 11 1.0 -11.0 | 256 6 6.2 1.6 7 793 2134 350 10 1.7 -9.8 | 249 7 6.9 2.7 8 765 2438 345 9 2.3 -8.7 | 243 8 7.5 3.8 9 737 2743 10 15 -2.6 -14.8 | 311 3 2.6 -2.2 10 710 3048 5 14 -1.2 -13.9 | 290 4 4.0 -1.4 11 700 3168 360 16 -0.0 -16.0 | 304 6 5.2 -3.5 12 684 3353 10 19 -3.3 -18.7 | 343 6 1.9 -6.2 13 658 3658 10 14 -2.4 -13.8 | 294 3 2.8 -1.2 14 633 3962 10 10 -1.7 -9.8 | 232 4 3.5 2.7 15 609 4267 20 13 -4.4 -12.2 | 247 1 0.7 0.3 16 564 4877 360 24 -0.0 -24.0 | 336 13 5.2 -11.5 17 522 5486 345 32 8.3 -30.9 | 324 23 13.5 -18.4 18 502 5791 340 29 9.9 -27.3 | 314 21 15.1 -14.7 19 500 5820 340 29 9.9 -27.3 | 314 21 15.1 -14.7 20 482 6096 335 33 13.9 -29.9 | 312 26 19.1 -17.4 21 462 6401 340 35 12.0 -32.9 | 320 27 17.2 -20.4 22 444 6706 330 29 14.5 -25.1 | 303 23 19.7 -12.6 23 409 7315 335 28 11.8 -25.4 | 307 21 17.0 -12.8 24 400 7480 345 32 8.3 -30.9 | 324 23 13.5 -18.4 25 392 7620 345 32 8.3 -30.9 | 324 23 13.5 -18.4 26 375 7925 355 32 2.8 -31.9 | 338 21 8.0 -19.3 27 344 8534 350 35 6.1 -34.5 | 333 25 11.3 -21.9 28 329 8839 5 38 -3.3 -37.9 | 356 25 1.9 -25.3 29 315 9144 15 37 -9.6 -35.7 | 11 24 -4.4 -23.2 30 302 9449 35 44 -25.2 -36.0 | 40 31 -20.0 -23.5 31 300 9490 30 44 -22.0 -38.1 | 33 31 -16.8 -25.6 32 288 9754 25 48 -20.3 -43.5 | 26 34 -15.1 -31.0 33 275 10058 25 52 -22.0 -47.1 | 26 38 -16.8 -34.6 34 263 10363 30 52 -26.0 -45.0 | 33 39 -20.8 -32.5 35 251 10668 30 54 -27.0 -46.8 | 33 41 -21.8 -34.2 36 250 10690 25 57 -24.1 -51.7 | 26 43 -18.9 -39.1 37 239 10973 30 57 -28.5 -49.4 | 32 44 -23.3 -36.8 38 228 11278 30 50 -25.0 -43.3 | 33 37 -19.8 -30.8 39 217 11582 40 41 -26.4 -31.4 | 48 28 -21.2 -18.9 40 207 11887 10 33 -5.7 -32.5 | 2 20 -0.5 -20.0 41 200 12090 340 38 13.0 -35.7 | 322 29 18.2 -23.2 42 197 12192 340 38 13.0 -35.7 | 322 29 18.2 -23.2 43 179 12771 355 64 5.6 -63.8 | 348 52 10.8 -51.2 44 178 12806 355 65 5.7 -64.8 | 348 53 10.9 -52.2 45 169 13106 355 65 5.7 -64.8 | 348 53 10.9 -52.2 46 161 13411 320 28 18.0 -21.4 | 291 25 23.2 -8.9 47 153 13716 305 35 28.7 -20.1 | 283 35 33.9 -7.5 48 150 13850 305 37 30.3 -21.2 | 284 37 35.5 -8.7 49 146 14021 310 39 29.9 -25.1 | 290 37 35.1 -12.5 50 139 14326 285 39 37.7 -10.1 | 267 43 42.9 2.4 51 132 14630 290 42 39.5 -14.4 | 272 45 44.7 -1.8 52 126 14935 290 44 41.3 -15.0 | 273 47 46.5 -2.5 53 119 15240 290 43 40.4 -14.7 | 273 46 45.6 -2.2 54 114 15545 305 39 31.9 -22.4 | 285 38 37.1 -9.8 55 108 15850 295 35 31.7 -14.8 | 273 37 36.9 -2.3 56 103 16154 285 36 34.8 -9.3 | 265 40 40.0 3.2 57 100 16320 300 35 30.3 -17.5 | 278 36 35.5 -5.0 58 98 16459 295 35 31.7 -14.8 | 273 37 36.9 -2.3 59 93 16764 310 35 26.8 -22.5 | 287 34 32.0 -10.0 60 88 17069 285 30 29.0 -7.8 | 262 35 34.2 4.8 61 80 17678 295 37 33.5 -15.6 | 275 39 38.7 -3.1 62 76 17983 310 30 23.0 -19.3 | 283 29 28.2 -6.7 63 72 18288 315 34 24.0 -24.0 | 291 31 29.2 -11.5 64 70 18450 300 26 22.5 -13.0 | 271 28 27.7 -0.5 65 68 18593 305 28 22.9 -16.1 | 277 28 28.1 -3.5 66 65 18898 285 30 29.0 -7.8 | 262 35 34.2 4.8 67 62 19202 295 30 27.2 -12.7 | 270 32 32.4 -0.1 68 59 19507 310 33 25.3 -21.2 | 286 32 30.5 -8.7 69 56 19812 310 31 23.7 -19.9 | 284 30 28.9 -7.4 70 53 20117 315 33 23.3 -23.3 | 291 31 28.5 -10.8 71 50 20422 340 23 7.9 -21.6 | 305 16 13.1 -9.1 72 50 20470 10 24 -4.2 -23.6 | 355 11 1.0 -11.1 73 48 20726 5 25 -2.2 -24.9 | 346 13 3.0 -12.4 74 46 21031 25 14 -5.9 -12.7 | 78 1 -0.7 -0.2 75 43 21336 10 14 -2.4 -13.8 | 294 3 2.8 -1.2 76 41 21641 20 15 -5.1 -14.1 | 358 2 0.1 -1.6 77 39 21946 20 17 -5.8 -16.0 | 10 3 -0.6 -3.4 78 37 22250 55 16 -13.1 -9.2 | 113 9 -7.9 3.4 79 36 22555 45 10 -7.1 -7.1 | 161 6 -1.9 5.5 80 34 22860 360 10 -0.0 -10.0 | 244 6 5.2 2.5 81 32 23165 20 22 -7.5 -20.7 | 16 8 -2.3 -8.1 82 31 23470 20 22 -7.5 -20.7 | 16 8 -2.3 -8.1 83 30 23610 40 17 -10.9 -13.0 | 85 6 -5.7 -0.5 84 29 23774 40 18 -11.6 -13.8 | 79 6 -6.4 -1.3 85 28 24079 40 15 -9.6 -11.5 | 103 5 -4.4 1.0 86 27 24384 35 22 -12.6 -18.0 | 54 9 -7.4 -5.5 87 25 24689 40 28 -18.0 -21.4 | 55 16 -12.8 -8.9 88 24 24994 65 16 -14.5 -6.8 | 122 11 -9.3 5.8 89 23 25298 60 21 -18.2 -10.5 | 99 13 -13.0 2.0 90 22 25603 60 22 -19.1 -11.0 | 96 14 -13.9 1.5 91 20 26160 60 11 -9.5 -5.5 | 148 8 -4.3 7.0 92 20 26213 35 20 -11.5 -16.4 | 59 7 -6.3 -3.8 93 17 26822 70 9 -8.5 -3.1 | 161 10 -3.3 9.5 94 15 27127 130 10 -7.7 6.4 | 173 19 -2.5 19.0 95 14 27432 120 12 -10.4 6.0 | 164 19 -5.2 18.5 Wind Parameters Mean winds (0-6000m): 352.5 at 18.1 knts Storm direction: 22.5 at 13.6 knts Shear (0-3000m) pos: 1.1 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -19.9 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 28.80 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 17 4 204 10| 1.0 0.0 1.0| 5.0 -7.7 -2.7 -5.4 -0.17| 5.3 -0.9 1000 2 7 221 8| 0.5 4.5 4.9| 18.7 -9.6 9.1 9.1 0.34| 8.8 3.0 1500 358 8 232 7| 0.3 2.1 2.4| 18.7 -14.1 4.6 3.1 0.17| 7.0 1.2 2000 356 9 237 7| 1.6 1.5 3.1| 26.0 -15.3 10.7 5.4 0.27| 7.1 1.9 2500 359 10 244 6| 1.3 1.8 3.0| 29.1 -16.2 12.9 5.2 0.28| 6.7 1.9 3000 2 11 254 5| 1.1 1.5 2.6| 34.4 -19.9 14.5 4.8 0.22| 7.0 1.5 4000 5 12 260 4| 1.0 2.3 3.2| 35.6 -22.9 12.8 3.2 0.16| 7.2 1.1 5000 360 15 296 6| 0.8 3.1 3.8| 35.6 -57.0 -21.3 -4.3 0.03| 7.6 0.2 6000 353 18 306 9| 0.6 2.6 3.3| 59.1-115.8 -56.7 -9.4 -0.04| 7.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//KVEF/skewt/KVEF.skewt.20251209.00.gif