UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 21 DEC 25 Station: PTYA WMO ident: 91413 Latitude: 9.48 Longitude: 138.08 Elevation: 17.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 17 29.6 25.4 78 4.2 26.4 90 9 302.1 306.0 299.4 363.5 20.69 1 1000 92 28.4 23.8 76 4.6 25.0 95 9 301.5 305.0 298.1 357.3 18.88 2 989 191 27.2 23.1 78 4.1 24.2 93 15 301.3 304.7 297.7 355.2 18.28 3 930 733 22.2 21.6 96 0.6 21.8 94 23 301.5 304.8 297.4 353.8 17.73 4 925 780 22.2 21.2 94 1.0 21.5 95 23 302.0 305.2 297.4 353.4 17.39 5 922 808 22.0 21.1 95 0.9 21.3 96 23 302.1 305.3 297.3 353.3 17.33 6 898 1038 20.6 19.5 93 1.1 19.8 101 21 302.9 305.9 296.8 350.6 16.09 7 895 1067 21.4 17.8 80 3.6 18.9 101 21 304.0 306.7 296.0 347.1 14.48 8 877 1244 21.4 14.4 64 7.0 16.7 103 22 305.8 308.0 294.6 341.3 11.84 9 862 1394 20.8 11.8 56 9.0 15.0 104 22 306.7 308.6 293.6 337.3 10.14 10 854 1474 20.0 14.0 68 6.0 16.0 105 22 306.7 308.9 294.9 342.4 11.85 11 850 1515 20.0 13.0 64 7.0 15.4 105 22 307.1 309.2 294.5 340.7 11.14 12 837 1648 19.4 11.4 60 8.0 14.2 107 22 307.8 309.7 294.0 338.6 10.17 13 833 1689 19.2 9.2 52 10.0 12.9 108 21 308.0 309.7 293.0 334.8 8.80 14 819 1834 18.6 8.6 52 10.0 12.4 110 21 308.9 310.5 293.1 335.1 8.59 15 810 1929 18.8 -2.2 24 21.0 7.9 112 21 310.1 310.8 289.6 322.7 4.01 16 807 1961 18.4 4.4 40 14.0 10.2 112 21 310.0 311.2 291.7 330.1 6.51 17 805 1982 18.2 3.2 37 15.0 9.6 112 21 310.0 311.1 291.3 328.5 5.99 18 801 2025 17.8 5.8 45 12.0 10.6 113 20 310.0 311.4 292.3 332.3 7.24 19 797 2067 18.2 3.2 37 15.0 9.6 114 20 310.9 312.0 291.6 329.7 6.05 20 789 2154 17.8 3.8 39 14.0 9.7 115 20 311.4 312.6 292.0 331.2 6.38 21 787 2175 17.8 4.8 42 13.0 10.1 115 20 311.6 312.9 292.5 332.9 6.87 22 784 2208 17.4 5.4 45 12.0 10.2 114 21 311.5 312.9 292.7 333.8 7.19 23 767 2395 16.4 -4.6 23 21.0 5.9 113 23 312.4 313.0 289.9 323.7 3.54 24 737 2733 14.2 -10.8 17 25.0 3.1 110 28 313.6 314.0 289.0 321.0 2.27 25 723 2894 12.8 -1.2 38 14.0 5.4 112 24 313.7 314.7 291.5 329.1 4.85 26 709 3058 11.8 -8.2 24 20.0 2.5 114 20 314.4 315.0 289.9 323.8 2.90 27 702 3141 11.2 -5.8 30 17.0 2.9 115 18 314.6 315.3 290.6 326.0 3.53 28 700 3165 11.0 -7.0 28 18.0 2.5 115 17 314.7 315.3 290.3 325.1 3.23 29 697 3201 11.0 -11.0 20 22.0 1.4 113 17 315.1 315.5 289.6 322.8 2.37 30 678 3431 9.8 -19.2 11 29.0 -0.9 108 16 316.2 316.4 288.9 320.4 1.23 31 671 3517 9.2 -10.8 23 20.0 0.4 111 16 316.5 317.0 290.2 324.7 2.50 32 670 3529 9.2 -16.8 14 26.0 -0.9 111 16 316.6 316.9 289.3 321.8 1.53 33 666 3579 9.4 -22.6 8 32.0 -1.6 113 16 317.4 317.6 288.9 320.6 0.93 34 658 3679 8.6 -12.4 21 21.0 -0.3 117 16 317.6 318.0 290.3 325.0 2.24 35 652 3754 8.0 -16.0 16 24.0 -1.4 120 16 317.7 318.1 289.8 323.4 1.68 36 648 3805 7.6 -10.4 27 18.0 -0.3 122 16 317.8 318.4 290.7 326.6 2.67 37 646 3831 7.4 -15.6 18 23.0 -1.7 123 17 317.9 318.2 289.9 323.8 1.76 38 642 3882 7.2 -8.8 31 16.0 -0.1 125 17 318.2 318.8 291.2 328.3 3.06 39 641 3895 7.2 -9.8 29 17.0 -0.4 125 17 318.4 318.9 291.0 327.7 2.83 40 640 3907 7.0 -6.0 39 13.0 0.7 126 17 318.3 319.0 291.9 330.7 3.82 41 638 3933 6.8 -8.2 33 15.0 -0.2 127 17 318.3 319.0 291.4 328.9 3.23 42 635 3972 6.6 -5.4 42 12.0 0.7 128 17 318.5 319.3 292.2 331.6 4.03 43 634 3985 6.8 -12.2 24 19.0 -1.3 129 17 318.9 319.4 290.8 326.8 2.36 44 632 4011 6.8 -17.2 16 24.0 -2.4 130 17 319.2 319.5 290.1 324.5 1.57 45 630 4037 6.6 -7.4 36 14.0 -0.0 131 17 319.3 319.9 291.9 330.7 3.48 46 629 4050 6.6 -11.4 26 18.0 -1.2 131 17 319.4 319.9 291.1 327.9 2.54 47 627 4076 6.4 -6.6 39 13.0 0.1 132 17 319.5 320.2 292.2 331.6 3.72 48 625 4102 6.4 -8.6 33 15.0 -0.5 133 17 319.8 320.4 291.8 330.3 3.19 49 621 4155 5.8 -6.2 42 12.0 -0.0 135 17 319.7 320.4 292.3 332.3 3.87 50 614 4247 5.4 -11.6 28 17.0 -1.9 139 17 320.2 320.7 291.4 328.8 2.56 51 613 4261 5.2 -13.8 24 19.0 -2.6 139 17 320.2 320.6 291.0 327.4 2.15 52 612 4274 5.4 -17.6 17 23.0 -3.3 140 17 320.5 320.9 290.5 325.9 1.57 53 608 4328 5.4 -19.6 14 25.0 -3.7 136 17 321.1 321.4 290.5 325.7 1.33 54 500 5900 -3.5 -42.5 3 39.0 -11.5 120 20 328.8 328.8 291.6 329.5 0.18 55 400 7620 -13.9 -54.9 2 41.0 -19.3 100 17 336.9 336.9 293.6 337.2 0.06 56 300 9740 -28.9 -37.9 42 9.0 -30.3 175 4 344.6 344.8 295.8 346.6 0.49 57 250 11020 -39.5 -48.5 38 9.0 -40.2 80 5 347.3 347.4 296.2 348.1 0.19 58 200 12500 -52.5 -61.5 33 9.0 -52.8 120 6 349.6 349.6 296.6 349.8 0.05 59 150 14290 -67.5 -73.5 42 6.0 -67.5 115 7 353.8 353.8 297.4 353.9 0.01 60 100 16620 -83.9 -88.4 45 4.5 -83.9 115 21 365.6 365.6 299.8 365.6 0.00 61 99 16676 -84.3 -89.0 43 4.7 -84.3 115 21 365.9 365.9 299.8 365.9 0.00 62 97 16789 -83.7 -89.7 34 6.0 -83.7 117 20 369.2 369.2 300.4 369.2 0.00 63 93 17023 -84.3 -90.3 34 6.0 -84.3 132 14 372.5 372.5 301.0 372.5 0.00 64 86 17453 -87.7 -92.6 40 4.9 -87.7 150 11 374.1 374.1 301.3 374.1 0.00 65 83 17649 -83.5 -90.5 28 7.0 -83.5 150 12 386.5 386.5 303.3 386.5 0.00 66 82 17716 -83.3 -90.3 28 7.0 -83.3 151 13 388.2 388.2 303.5 388.2 0.00 67 77 18066 -84.9 -91.9 28 7.0 -84.9 181 16 391.9 391.9 304.0 391.9 0.00 68 70 18600 -79.3 -89.3 18 10.0 -79.3 25 9 414.7 414.7 307.1 414.7 0.00 69 69 18682 -78.1 -88.1 18 10.0 -78.1 26 10 419.0 419.0 307.6 419.0 0.00 70 65 19022 -79.5 -88.5 21 9.0 -79.6 42 15 423.2 423.2 308.1 423.2 0.00 71 60 19482 -75.1 -88.1 11 13.0 -75.2 84 29 442.8 442.8 310.1 442.8 0.00 72 59 19581 -72.3 -87.3 9 15.0 -72.4 82 26 451.2 451.2 311.0 451.3 0.00 73 57 19784 -71.3 -88.3 6 17.0 -71.4 76 18 458.0 458.0 311.6 458.0 0.00 74 55 19995 -72.1 -89.1 6 17.0 -72.2 75 22 460.9 460.9 311.8 460.9 0.00 75 54 20104 -70.5 -88.5 5 18.0 -70.6 75 25 467.0 467.0 312.4 467.0 0.00 76 51 20442 -71.7 -89.7 5 18.0 -71.8 97 25 471.8 471.8 312.8 471.9 0.00 77 50 20560 -69.3 -90.3 3 21.0 -69.5 105 25 480.2 480.2 313.5 480.2 0.00 78 49 20680 -69.1 -90.1 3 21.0 -69.3 109 28 483.4 483.4 313.7 483.4 0.00 79 47 20928 -70.3 -90.3 4 20.0 -70.5 98 27 486.4 486.4 314.0 486.4 0.00 80 45 21187 -67.7 -90.7 2 23.0 -67.9 83 25 498.8 498.8 314.8 498.8 0.00 81 43 21463 -63.1 -90.1 1 27.0 -63.6 80 26 516.6 516.6 316.1 516.6 0.00 82 42 21608 -61.7 -88.7 2 27.0 -62.3 84 28 523.6 523.6 316.5 523.6 0.00 83 42 21608 -61.7 -88.7 2 27.0 -62.3 84 28 523.6 523.6 316.5 523.6 0.00 84 37 22386 -64.7 -89.7 2 25.0 -65.1 90 25 535.2 535.2 317.2 535.2 0.00 85 34 22906 -60.9 -88.9 1 28.0 -61.6 84 26 558.3 558.3 318.5 558.3 0.00 86 33 23091 -60.9 -88.9 1 28.0 -61.7 88 27 563.1 563.1 318.8 563.1 0.00 87 30 23680 -62.7 -88.7 2 26.0 -63.4 90 29 573.7 573.7 319.3 573.7 0.00 88 29 23890 -62.9 -88.9 2 26.0 -63.6 90 31 578.7 578.8 319.6 578.8 0.00 89 26 24568 -61.1 -89.1 1 28.0 -62.0 96 38 602.2 602.2 320.7 602.3 0.01 90 23 25341 -56.1 -86.1 1 30.0 -57.9 114 48 638.4 638.4 322.2 638.5 0.01 91 23 25341 -56.1 -86.1 1 30.0 -57.9 114 48 638.4 638.4 322.2 638.5 0.01 92 23 25341 -53.1 -85.1 1 32.0 -55.5 114 48 647.2 647.2 322.6 647.3 0.01 93 21 25930 -52.3 -84.3 1 32.0 -55.1 108 47 666.7 666.7 323.3 666.8 0.02 94 21 25930 -52.7 -84.7 1 32.0 -55.4 108 47 665.5 665.5 323.3 665.6 0.01 95 21 25930 -50.1 -83.1 1 33.0 -53.4 108 47 673.4 673.4 323.6 673.5 0.02 96 20 26250 -49.5 -82.5 1 33.0 -53.1 105 46 684.7 684.7 323.9 684.8 0.02 97 19 26585 -50.1 -83.1 1 33.0 -53.7 108 49 692.9 692.9 324.2 693.1 0.02 98 19 26585 -48.7 -82.7 1 34.0 -52.7 108 49 697.3 697.3 324.3 697.4 0.02 99 18 26940 -49.7 -82.7 1 33.0 -53.5 96 42 705.0 705.0 324.6 705.2 0.02 100 16 27714 -47.7 -81.7 1 34.0 -52.5 108 21 735.7 735.7 325.6 735.9 0.03 101 14 28595 -47.9 -81.9 1 34.0 -53.1 95 11 763.6 763.6 326.3 763.9 0.03 102 13 29079 -51.9 -83.9 1 32.0 -55.9 229 14 766.1 766.1 326.4 766.3 0.03 103 12 29601 -48.9 -82.9 1 34.0 -54.2 253 10 794.5 794.5 327.1 794.8 0.03 104 11 30169 -51.5 -83.5 1 32.0 -56.1 300 13 805.1 805.1 327.4 805.4 0.03 105 11 30169 -49.7 -83.7 1 34.0 -55.0 300 13 811.6 811.6 327.5 811.9 0.03 106 10 30800 -44.7 -80.7 1 36.0 -52.5 240 28 852.7 852.7 328.5 853.3 0.06 107 10 30800 -43.3 -80.3 1 37.0 -51.8 240 28 857.9 857.9 328.6 858.5 0.06 108 8.6 31820 -41.3 -79.3 1 38.0 -51.5 253 30 903.5 903.6 329.5 904.4 0.09 109 8.3 32060 -42.5 -79.5 1 37.0 -52.2 256 30 908.0 908.1 329.6 909.0 0.09 110 7.9 32396 -40.3 -79.3 1 39.0 -51.5 260 31 929.7 929.8 330.0 930.8 0.09 111 7.5 32749 -41.3 -79.3 1 38.0 -52.2 264 31 939.6 939.6 330.2 940.7 0.10 112 7.0 33220 -39.1 -79.1 1 40.0 -51.7 270 32 967.4 967.5 330.7 968.7 0.11 TRP 86 17453 -87.7 -92.6 40 4.9 -87.7 150 11 374.1 374.1 301.3 374.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 542.47 mb = 5281.66 m = 17328.06 ft Wetbulb zero: 685.33 mb = 3341.27 m = 10962.03 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 36.39 % Est. max temperature: 34.15 C = 93.48 F Sfc-Lift cond lev (LCL): 948.18 mb = 562.15 m = 1844.29 ft T: 23.77 C 700-500 lapse rate: 5.30 C/km ThetaE index: 26.20 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 914.50 mb = 879.39 m = 2885.11 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 29.80 C = 85.65 F Cap Strength: 1.70 C Lifted Index: -2.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -0.86 C Showalter Index: 2.98 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1042.69 J/kg Max Up Vert Vel: 45.67 m/s Conv Inhibition (B-): 69.60 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 924.39 mb = 785.80 m = 2578.05 ft Lev Free Conv (LFC): 719.39 mb = 2936.33 m = 9633.50 ft Equ Level (EL): 139.39 mb = 14711.75 m = 48266.30 ft B at Equ Level: 1026.84 J/kg Max Parcel Lev (MPL): 79.39 mb = 17896.18 m = 58713.78 ft Wind level data Storm motion: 142 at 15 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 1007 17 90 9 -9.0 0.0 | 360 11 0.1 -11.4 1 1000 92 95 9 -9.0 0.8 | 359 11 0.1 -10.6 2 976 305 90 21 -21.0 0.0 | 46 17 -11.9 -11.4 3 925 780 95 23 -22.9 2.0 | 56 17 -13.9 -9.4 4 911 914 100 21 -20.7 3.6 | 56 14 -11.6 -7.8 5 850 1515 105 22 -21.3 5.7 | 65 13 -12.2 -5.7 6 790 2134 115 20 -18.1 8.5 | 72 10 -9.1 -3.0 7 736 2743 110 28 -26.3 9.6 | 84 17 -17.3 -1.8 8 700 3165 115 17 -15.4 7.2 | 56 8 -6.3 -4.2 9 684 3353 105 16 -15.5 4.1 | 41 10 -6.4 -7.3 10 611 4267 140 17 -10.9 13.0 | 131 2 -1.9 1.6 11 589 4572 115 16 -14.5 6.8 | 49 7 -5.4 -4.7 12 500 5900 120 20 -17.3 10.0 | 80 8 -8.3 -1.4 13 469 6401 120 23 -19.9 11.5 | 90 11 -10.9 0.1 14 433 7010 120 16 -13.9 8.0 | 54 6 -4.8 -3.4 15 400 7620 100 17 -16.7 3.0 | 42 11 -7.7 -8.5 16 400 7620 85 15 -14.9 -1.3 | 25 14 -5.9 -12.7 17 384 7925 100 18 -17.7 3.1 | 46 12 -8.7 -8.3 18 353 8534 115 13 -11.8 5.5 | 25 7 -2.7 -5.9 19 339 8839 195 1 0.3 1.0 | 318 14 9.3 -10.5 20 300 9740 175 4 -0.3 4.0 | 310 11 8.7 -7.4 21 250 11020 80 5 -4.9 -0.9 | 341 13 4.1 -12.3 22 230 11582 0 0 -0.0 -0.0 | 322 15 9.1 -11.4 23 200 12500 120 6 -5.2 3.0 | 335 9 3.9 -8.4 24 150 14290 115 7 -6.3 3.0 | 342 9 2.7 -8.5 25 134 14935 105 9 -8.7 2.3 | 358 9 0.4 -9.1 26 114 15850 110 22 -20.7 7.5 | 71 12 -11.6 -3.9 27 108 16154 115 31 -28.1 13.1 | 95 19 -19.0 1.7 28 100 16620 115 21 -19.0 8.9 | 76 10 -10.0 -2.6 29 97 16764 115 21 -19.0 8.9 | 76 10 -10.0 -2.6 30 92 17069 135 13 -9.2 9.2 | 3 2 -0.1 -2.2 31 87 17374 175 11 -1.0 11.0 | 273 8 8.1 -0.5 32 86 17453 150 11 -5.5 9.5 | 298 4 3.6 -1.9 33 83 17678 150 12 -6.0 10.4 | 289 3 3.1 -1.0 34 78 17983 160 19 -6.5 17.9 | 202 7 2.6 6.4 35 74 18288 235 10 8.2 5.7 | 288 18 17.3 -5.7 36 70 18593 360 10 -0.0 -10.0 | 337 23 9.1 -21.4 37 70 18600 25 9 -3.8 -8.2 | 345 20 5.3 -19.6 38 67 18898 30 11 -5.5 -9.5 | 350 21 3.6 -21.0 39 60 19507 85 29 -28.9 -2.5 | 55 24 -19.8 -14.0 40 57 19812 75 17 -16.4 -4.4 | 25 17 -7.4 -15.8 41 54 20117 75 25 -24.1 -6.5 | 40 23 -15.1 -17.9 42 50 20560 105 25 -24.1 6.5 | 72 16 -15.1 -5.0 43 49 20726 110 29 -27.3 9.9 | 85 18 -18.2 -1.5 44 44 21336 75 24 -23.2 -6.2 | 39 23 -14.1 -17.6 45 40 21946 95 33 -32.9 2.9 | 70 25 -23.8 -8.5 46 38 22250 105 25 -24.1 6.5 | 72 16 -15.1 -5.0 47 36 22555 75 25 -24.1 -6.5 | 40 23 -15.1 -17.9 48 33 23165 90 27 -27.0 0.0 | 58 21 -17.9 -11.4 49 30 23680 90 29 -29.0 0.0 | 60 23 -19.9 -11.4 50 27 24384 90 35 -35.0 0.0 | 66 28 -25.9 -11.4 51 23 25298 115 48 -43.5 20.3 | 104 36 -34.4 8.9 52 20 26250 105 46 -44.4 11.9 | 91 35 -35.4 0.5 53 19 26518 110 50 -47.0 17.1 | 99 38 -37.9 5.7 54 17 27432 80 33 -32.5 -5.7 | 54 29 -23.4 -17.2 55 16 27737 110 20 -18.8 6.8 | 65 11 -9.7 -4.6 56 15 28042 55 13 -10.6 -7.5 | 5 19 -1.6 -18.9 57 15 28346 75 13 -12.6 -3.4 | 13 15 -3.5 -14.8 58 14 28651 100 10 -9.8 1.7 | 5 10 -0.8 -9.7 59 13 28956 215 10 5.7 8.2 | 282 15 14.8 -3.2 60 13 29261 250 21 19.7 7.2 | 278 29 28.8 -4.2 61 12 29566 250 10 9.4 3.4 | 293 20 18.5 -8.0 62 11 30175 300 13 11.3 -6.5 | 311 27 20.3 -17.9 63 10 30800 240 28 24.2 14.0 | 266 33 33.3 2.6 64 7 33220 270 32 32.0 -0.0 | 286 43 41.1 -11.4 Wind Parameters Mean winds (0-6000m): 111.6 at 19.4 knts Storm direction: 141.6 at 14.6 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 65.9 neg: -9.1 tot: 56.7 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.8 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 169.06 Bulk Shear: 6.17 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 91 17 36 14| 13.3 0.0 13.3| 38.4 0.0 38.4 76.9 0.84| 13.9 11.7 1000 94 20 46 15| 6.4 0.0 6.4| 46.9 0.0 46.9 46.9 0.75| 9.2 6.9 1500 97 20 51 14| 4.6 0.0 4.6| 53.2 0.0 53.2 35.4 0.77| 6.8 5.2 2000 100 21 55 14| 3.2 0.0 3.2| 56.9 0.0 56.9 28.4 0.71| 5.9 4.2 2500 103 21 59 13| 2.6 1.0 3.6| 63.5 0.0 63.5 25.4 0.64| 5.9 3.8 3000 105 22 63 13| 1.5 0.8 2.3| 65.9 -9.1 56.7 18.9 0.43| 6.6 2.8 4000 107 20 62 12| 1.6 0.1 1.7| 72.1 -19.5 52.5 13.1 0.31| 6.6 2.0 5000 110 20 63 10| 1.3 0.5 1.8| 76.0 -24.5 51.5 10.3 0.23| 6.3 1.5 6000 112 19 65 10| 1.3 0.4 1.8| 82.6 -24.5 58.1 9.7 0.27| 5.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251221.00.gif