UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 8 DEC 25 Station: PTPN WMO ident: 91348 Latitude: 6.97 Longitude: 158.22 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1003 46 27.8 24.9 84 2.9 25.6 60 4 300.7 304.4 298.7 360.0 20.14 1 1000 66 27.8 23.1 76 4.7 24.3 60 4 301.0 304.3 297.5 354.1 18.07 2 997 93 27.8 21.8 70 6.0 23.5 60 5 301.2 304.3 296.7 350.4 16.72 3 925 753 21.4 20.8 96 0.6 21.0 45 16 301.2 304.3 296.8 351.1 16.95 4 912 876 20.4 20.4 100 0.0 20.4 56 16 301.4 304.5 296.8 350.8 16.77 5 910 895 20.2 18.5 90 1.7 19.0 58 16 301.4 304.1 295.6 345.2 14.89 6 908 914 20.2 19.5 96 0.7 19.7 60 16 301.6 304.5 296.3 348.4 15.91 7 907 923 20.4 17.8 85 2.6 18.6 60 16 301.9 304.5 295.3 344.0 14.28 8 906 933 20.0 18.5 91 1.5 18.9 60 16 301.5 304.3 295.7 345.6 14.96 9 901 981 21.0 13.0 60 8.0 15.8 61 15 303.1 305.0 292.9 334.2 10.50 10 891 1078 20.2 12.2 60 8.0 15.0 63 14 303.2 305.1 292.6 333.1 10.07 11 868 1303 18.6 13.7 73 4.9 15.4 43 11 303.8 305.9 293.8 337.8 11.43 12 862 1363 18.0 15.9 88 2.1 16.6 27 9 303.8 306.2 295.1 343.3 13.30 13 852 1464 20.0 11.0 56 9.0 14.2 0 7 306.9 308.7 293.4 336.3 9.72 14 850 1484 19.8 10.8 56 9.0 14.0 355 6 306.9 308.7 293.3 335.9 9.61 15 825 1741 17.8 12.9 73 4.9 14.6 346 9 307.4 309.5 294.8 341.9 11.41 16 817 1824 17.8 13.8 77 4.0 15.1 331 8 308.3 310.6 295.6 345.3 12.23 17 804 1962 17.2 12.5 74 4.7 14.1 307 7 309.0 311.2 295.2 343.7 11.40 18 790 2112 15.8 13.6 87 2.2 14.3 280 6 309.1 311.5 296.0 347.1 12.49 19 770 2329 14.4 13.2 92 1.2 13.6 280 4 309.9 312.2 296.2 347.9 12.49 20 748 2575 13.6 10.9 84 2.7 11.9 286 2 311.6 313.7 295.6 345.4 11.02 21 742 2643 13.6 6.6 63 7.0 9.3 287 2 312.3 313.9 293.8 337.9 8.27 22 738 2688 13.4 4.4 54 9.0 8.1 289 1 312.6 313.9 293.0 334.7 7.12 23 737 2700 13.4 2.4 47 11.0 7.2 289 1 312.7 313.9 292.3 332.0 6.18 24 734 2734 13.4 0.4 41 13.0 6.3 290 1 313.0 314.1 291.7 329.9 5.37 25 730 2780 13.0 3.0 51 10.0 7.3 288 1 313.1 314.3 292.7 333.5 6.52 26 722 2873 12.8 -0.2 41 13.0 5.8 283 2 313.9 314.9 291.8 330.4 5.23 27 720 2896 12.8 -1.2 38 14.0 5.4 282 2 314.1 315.0 291.6 329.5 4.87 28 713 2979 13.6 -14.4 13 28.0 2.0 278 2 315.9 316.2 289.3 321.7 1.76 29 711 3003 13.6 -10.4 18 24.0 2.8 277 2 316.1 316.6 290.0 324.1 2.43 30 707 3050 13.2 -2.8 33 16.0 4.8 274 3 316.2 317.0 291.8 330.3 4.40 31 700 3134 12.6 -4.4 30 17.0 4.0 270 3 316.4 317.2 291.5 329.1 3.94 32 697 3170 12.2 -1.8 38 14.0 4.8 268 3 316.4 317.3 292.2 331.8 4.81 33 680 3376 11.2 -12.8 17 24.0 1.0 254 6 317.5 317.9 290.1 324.5 2.10 34 660 3623 8.6 1.6 61 7.0 4.6 238 9 317.3 318.6 293.9 338.0 6.52 35 643 3837 6.6 -0.4 61 7.0 2.8 219 10 317.4 318.5 293.3 335.9 5.79 36 640 3876 6.4 -1.6 57 8.0 2.2 215 10 317.6 318.6 293.0 334.6 5.32 37 633 3966 7.2 -17.8 15 25.0 -2.3 206 10 319.5 319.8 290.2 324.6 1.49 38 629 4018 7.4 -23.6 9 31.0 -3.0 206 9 320.3 320.5 289.8 323.5 0.91 39 624 4083 7.6 208 8 321.3 40 595 4473 6.0 -34.0 4 40.0 -4.9 147 8 323.8 323.9 290.3 325.2 0.36 41 554 5051 1.2 -32.8 6 34.0 -7.8 77 22 324.8 324.9 290.7 326.4 0.44 42 529 5421 0.0 -39.0 3 39.0 -9.1 79 25 327.7 327.8 291.3 328.7 0.25 43 516 5620 -0.7 -43.7 2 43.0 -9.8 82 22 329.2 329.2 291.6 329.8 0.15 44 500 5870 -2.7 -37.7 5 35.0 -10.8 80 20 329.7 329.8 291.9 330.9 0.30 45 457 6579 -7.9 -41.9 5 34.0 -14.5 64 16 331.8 331.9 292.4 332.7 0.21 46 429 7071 -10.5 -49.5 2 39.0 -16.7 62 21 334.6 334.6 293.0 335.0 0.10 47 427 7107 -10.1 -51.1 2 41.0 -16.5 62 21 335.5 335.6 293.3 335.9 0.08 48 400 7610 -13.1 -40.1 8 27.0 -18.3 65 27 338.0 338.0 294.1 339.1 0.29 49 387 7861 -14.5 -40.5 9 26.0 -19.4 69 29 339.3 339.4 294.4 340.5 0.29 50 375 8098 -16.7 -39.7 12 23.0 -20.9 68 32 339.5 339.6 294.5 340.8 0.32 51 337 8889 -23.5 -45.5 11 22.0 -26.4 58 39 340.7 340.8 294.7 341.5 0.19 52 311 9472 -27.1 -56.1 5 29.0 -29.7 75 31 343.6 343.6 295.3 343.9 0.06 53 300 9730 -29.3 -57.3 5 28.0 -31.6 70 28 344.1 344.1 295.4 344.3 0.06 54 285 10094 -32.1 -60.1 4 28.0 -34.0 69 26 345.2 345.2 295.6 345.3 0.04 55 275 10346 -33.1 -62.1 4 29.0 -34.9 61 29 347.3 347.3 296.1 347.4 0.03 56 250 11010 -37.1 -68.1 3 31.0 -38.5 55 27 350.9 350.9 296.8 351.0 0.02 57 200 12500 -50.7 -73.7 5 23.0 -51.1 95 17 352.5 352.5 297.2 352.5 0.01 58 150 14300 -66.9 -70.3 62 3.4 -67.0 10 13 354.8 354.8 297.7 354.9 0.02 59 100 16640 -85.7 -90.6 41 4.9 -85.7 100 16 362.1 362.1 299.1 362.2 0.00 60 87 17392 -90.1 -94.3 44 4.2 -90.1 86 29 368.0 368.0 300.2 368.0 0.00 61 82 17707 -91.3 -95.2 46 3.9 -91.3 105 42 371.8 371.8 300.9 371.8 0.00 62 74 18257 -87.7 -91.9 45 4.2 -87.7 91 49 390.5 390.5 303.9 390.5 0.00 63 72 18406 -87.9 -92.0 46 4.1 -87.9 81 52 393.2 393.2 304.2 393.2 0.00 64 70 18560 -83.1 -90.1 29 7.0 -83.1 70 55 406.6 406.6 306.1 406.6 0.00 65 69 18641 -82.3 -89.3 29 7.0 -82.3 82 62 410.0 410.0 306.5 410.0 0.00 66 66 18894 -75.9 -85.9 19 10.0 -75.9 71 54 429.2 429.2 308.7 429.2 0.00 67 64 19074 -73.9 -86.9 12 13.0 -74.0 86 50 437.4 437.4 309.6 437.4 0.00 68 60 19454 -71.7 -88.7 6 17.0 -71.8 86 38 450.4 450.4 310.9 450.4 0.00 69 59 19553 -72.1 -89.1 6 17.0 -72.2 88 33 451.7 451.7 311.0 451.7 0.00 70 58 19655 -70.1 -89.1 5 19.0 -70.2 93 25 458.4 458.4 311.6 458.4 0.00 71 56 19864 -70.7 -89.7 4 19.0 -70.8 100 13 461.7 461.7 311.9 461.7 0.00 72 50 20540 -69.3 -90.3 3 21.0 -69.5 75 32 480.2 480.2 313.5 480.2 0.00 73 46 21037 -69.7 -91.7 3 22.0 -69.9 85 38 490.8 490.8 314.3 490.8 0.00 74 42 21586 -64.3 -91.3 1 27.0 -64.7 88 42 517.1 517.1 316.1 517.1 0.00 75 39 22038 -65.5 -91.5 2 26.0 -65.8 87 49 525.2 525.2 316.6 525.2 0.00 76 39 22038 -63.9 -90.9 1 27.0 -64.4 87 49 529.2 529.2 316.9 529.2 0.00 77 37 22360 -64.7 -91.7 1 27.0 -65.1 94 53 535.2 535.2 317.2 535.2 0.00 78 35 22701 -61.9 -90.9 1 29.0 -62.6 102 57 551.1 551.1 318.2 551.1 0.00 79 31 23449 -63.7 -90.7 1 27.0 -64.3 105 58 565.7 565.7 318.9 565.7 0.00 80 30 23650 -63.5 -91.5 1 28.0 -64.1 105 57 571.5 571.5 319.2 571.5 0.00 81 29 23860 -63.1 -92.1 1 29.0 -63.7 107 60 578.2 578.2 319.6 578.2 0.00 82 28 24078 -60.3 -91.3 1 31.0 -61.3 101 58 591.8 591.8 320.2 591.8 0.00 83 27 24307 -59.7 -89.7 1 30.0 -60.7 95 57 599.7 599.7 320.6 599.7 0.00 84 24 25062 -50.9 -85.9 1 35.0 -53.7 74 54 645.8 645.8 322.5 645.9 0.01 85 22 25628 -52.7 -85.7 1 33.0 -55.2 61 51 656.7 656.7 322.9 656.8 0.01 86 20 26250 -50.1 -85.1 1 35.0 -53.5 75 45 682.8 682.8 323.9 682.9 0.01 87 19 26587 -48.9 -84.9 1 36.0 -52.8 78 44 696.6 696.6 324.3 696.8 0.02 88 18 26942 -49.3 -84.3 1 35.0 -53.3 86 42 706.2 706.2 324.6 706.4 0.02 89 17 27319 -47.3 -84.3 1 37.0 -52.1 108 20 724.3 724.3 325.2 724.4 0.02 90 15 28141 -51.5 -85.5 1 34.0 -55.2 286 11 736.7 736.7 325.6 736.9 0.02 91 14 28591 -49.7 -84.7 1 35.0 -54.2 308 13 757.5 757.5 326.1 757.7 0.02 92 13 29075 -50.7 -85.7 1 35.0 -55.1 267 18 770.3 770.3 326.5 770.4 0.02 93 13 29075 -48.9 -84.9 1 36.0 -54.0 267 18 776.5 776.5 326.7 776.7 0.02 94 13 29075 -49.3 -85.3 1 36.0 -54.2 267 18 775.1 775.1 326.6 775.3 0.02 95 12 29609 -42.7 -82.7 0 40.0 -50.8 229 26 816.5 816.5 327.7 816.8 0.04 96 12 29609 -42.3 -83.3 0 41.0 -50.6 229 26 817.9 817.9 327.7 818.2 0.03 97 11 30199 -41.5 -82.5 0 41.0 -50.5 251 31 841.4 841.4 328.2 841.8 0.04 98 11 30199 -39.5 -81.5 0 42.0 -49.6 251 31 848.6 848.7 328.4 849.1 0.05 99 11 30199 -40.3 -81.3 0 41.0 -50.0 251 31 845.7 845.8 328.3 846.2 0.05 100 10 30850 -39.7 -80.7 0 41.0 -50.1 270 66 871.4 871.4 328.8 871.9 0.06 101 9.1 31492 -41.1 -82.1 0 41.0 -51.2 271 71 889.8 889.8 329.2 890.3 0.05 102 8.7 31797 -41.1 -82.1 0 41.0 -51.4 272 73 901.3 901.3 329.5 901.9 0.05 103 8.3 32116 -43.1 -82.1 1 39.0 -52.6 273 75 905.7 905.7 329.5 906.2 0.06 104 8.1 32280 -43.3 -82.3 1 39.0 -52.8 273 77 911.2 911.2 329.7 911.8 0.06 105 7.4 32892 -40.3 -81.3 0 41.0 -51.9 274 81 947.3 947.3 330.3 948.1 0.07 106 7.0 33270 -40.5 -81.5 0 41.0 -52.2 275 84 961.5 961.6 330.5 962.3 0.07 107 6.7 33568 -40.7 -81.7 0 41.0 -52.5 972.9 973.0 330.8 973.7 0.08 108 6.4 33879 -41.9 -81.9 1 40.0 -53.2 980.7 980.7 330.9 981.5 0.08 TRP 82 17707 -91.3 -95.2 46 3.9 -91.3 105 42 371.8 371.8 300.9 371.8 0.00 WND 7.0 33270 -40.5 -81.5 0 41.0 -52.2 275 84 961.5 961.6 330.5 962.3 0.07 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 529.00 mb = 5421.13 m = 17785.64 ft Wetbulb zero: 636.56 mb = 3919.66 m = 12859.64 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 48.42 % Est. max temperature: 33.69 C = 92.64 F Sfc-Lift cond lev (LCL): 962.18 mb = 405.87 m = 1331.57 ft T: 24.76 C 700-500 lapse rate: 5.59 C/km ThetaE index: 12.46 C Layer 901.0- 868.0 mb Conv cond level (CCL): 911.75 mb = 878.21 m = 2881.25 ft Mean mixing ratio: 16.72 g/kg Conv temperature: 28.49 C = 83.29 F Cap Strength: 2.27 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: 1.86 C Showalter Index: 5.83 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 13.50 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 161.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 151.07 J/kg Max Up Vert Vel: 17.38 m/s Conv Inhibition (B-): 5.82 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 913.99 mb = 856.96 m = 2811.53 ft Lev Free Conv (LFC): 868.99 mb = 1293.67 m = 4244.27 ft Equ Level (EL): 858.99 mb = 1393.31 m = 4571.16 ft B at Equ Level: -0.93 J/kg Max Parcel Lev (MPL): 858.99 mb = 1393.31 m = 4571.16 ft Wind level data Storm motion: 101 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 1003 46 60 4 -3.5 -2.0 | 308 6 4.8 -3.7 1 1000 66 60 4 -3.5 -2.0 | 308 6 4.8 -3.7 2 940 610 50 17 -13.0 -10.9 | 21 13 -4.8 -12.6 3 925 753 45 16 -11.3 -11.3 | 13 13 -3.1 -13.0 4 908 914 60 16 -13.9 -8.0 | 30 11 -5.6 -9.7 5 876 1219 65 13 -11.8 -5.5 | 26 8 -3.6 -7.1 6 850 1484 355 6 0.5 -6.0 | 311 12 8.7 -7.6 7 846 1524 25 10 -4.2 -9.1 | 340 11 4.0 -10.7 8 787 2134 275 6 6.0 -0.5 | 279 14 14.2 -2.2 9 733 2743 290 1 0.9 -0.3 | 282 9 9.2 -2.0 10 700 3134 270 3 3.0 -0.0 | 278 11 11.2 -1.7 11 656 3658 235 10 8.2 5.7 | 256 17 16.4 4.1 12 632 3962 205 10 4.2 9.1 | 239 14 12.4 7.4 13 609 4267 215 4 2.3 3.3 | 261 11 10.5 1.6 14 587 4572 105 10 -9.7 2.6 | 123 2 -1.4 0.9 15 565 4877 80 16 -15.8 -2.8 | 60 9 -7.5 -4.4 16 544 5182 75 28 -27.0 -7.2 | 65 21 -18.8 -8.9 17 505 5791 85 20 -19.9 -1.7 | 74 12 -11.7 -3.4 18 500 5870 80 20 -19.7 -3.5 | 66 13 -11.5 -5.1 19 467 6401 70 15 -14.1 -5.1 | 41 9 -5.9 -6.8 20 449 6706 60 17 -14.7 -8.5 | 33 12 -6.5 -10.2 21 400 7610 65 27 -24.5 -11.4 | 51 21 -16.2 -13.1 22 383 7925 70 30 -28.2 -10.3 | 59 23 -20.0 -11.9 23 325 9144 55 42 -34.4 -24.1 | 45 37 -26.2 -25.7 24 312 9449 75 31 -29.9 -8.0 | 66 24 -21.7 -9.7 25 300 9730 70 28 -26.3 -9.6 | 58 21 -18.1 -11.2 26 286 10058 70 26 -24.4 -8.9 | 57 19 -16.2 -10.5 27 262 10668 50 33 -25.3 -21.2 | 37 29 -17.1 -22.9 28 250 11010 55 27 -22.1 -15.5 | 39 22 -13.9 -17.1 29 200 12500 95 17 -16.9 1.5 | 89 9 -8.7 -0.2 30 182 13106 105 14 -13.5 3.6 | 110 6 -5.3 2.0 31 173 13411 90 7 -7.0 0.0 | 324 2 1.2 -1.7 32 150 14300 10 13 -2.3 -12.8 | 338 16 6.0 -14.5 33 149 14326 15 12 -3.1 -11.6 | 339 14 5.1 -13.2 34 134 14935 360 10 -0.0 -10.0 | 325 14 8.2 -11.7 35 115 15850 60 1 -0.9 -0.5 | 286 8 7.4 -2.2 36 100 16640 100 16 -15.8 2.8 | 98 8 -7.5 1.1 37 98 16764 100 16 -15.8 2.8 | 98 8 -7.5 1.1 38 87 17374 85 28 -27.9 -2.4 | 78 20 -19.7 -4.1 39 82 17707 105 42 -40.6 10.9 | 106 34 -32.3 9.2 40 78 17983 110 43 -40.4 14.7 | 112 35 -32.2 13.1 41 70 18560 70 55 -51.7 -18.8 | 65 48 -43.5 -20.5 42 70 18593 85 64 -63.8 -5.6 | 83 56 -55.5 -7.2 43 66 18898 70 54 -50.7 -18.5 | 65 47 -42.5 -20.1 44 63 19202 95 48 -47.8 4.2 | 94 40 -39.6 2.5 45 60 19507 85 37 -36.9 -3.2 | 80 29 -28.6 -4.9 46 57 19812 100 15 -14.8 2.6 | 98 7 -6.6 1.0 47 54 20117 100 7 -6.9 1.2 | 288 1 1.3 -0.4 48 51 20422 55 12 -9.8 -6.9 | 11 9 -1.6 -8.5 49 50 20540 75 32 -30.9 -8.3 | 66 25 -22.7 -9.9 50 46 21031 85 38 -37.9 -3.3 | 80 30 -29.6 -5.0 51 44 21336 90 37 -37.0 0.0 | 87 29 -28.8 -1.7 52 40 21946 85 48 -47.8 -4.2 | 82 40 -39.6 -5.8 53 34 22860 105 59 -57.0 15.3 | 106 51 -48.8 13.6 54 30 23650 105 57 -55.1 14.8 | 106 49 -46.8 13.1 55 29 23774 110 60 -56.4 20.5 | 111 52 -48.2 18.9 56 22 25603 60 51 -44.2 -25.5 | 53 45 -35.9 -27.2 57 20 26213 75 52 -50.2 -13.5 | 70 45 -42.0 -15.1 58 20 26250 75 45 -43.5 -11.6 | 69 38 -35.2 -13.3 59 18 26822 80 44 -43.3 -7.6 | 75 36 -35.1 -9.3 60 18 27127 95 38 -37.9 3.3 | 93 30 -29.6 1.7 61 17 27432 115 10 -9.1 4.2 | 162 3 -0.8 2.6 62 16 27737 0 0 -0.0 -0.0 | 281 8 8.2 -1.7 63 15 28042 280 10 9.8 -1.7 | 281 18 18.1 -3.4 64 14 28651 310 13 10.0 -8.4 | 299 21 18.2 -10.0 65 12 29566 225 23 16.3 16.3 | 239 29 24.5 14.6 66 12 29870 240 35 30.3 17.5 | 248 42 38.5 15.8 67 11 30175 250 29 27.3 9.9 | 257 36 35.5 8.3 68 10 30850 270 66 66.0 -0.0 | 271 74 74.2 -1.7 69 7 33270 275 84 83.7 -7.3 | 276 92 91.9 -9.0 Wind Parameters Mean winds (0-6000m): 71.4 at 11.2 knts Storm direction: 101.4 at 8.4 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -27.8 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -89.8 tot: -48.4 m^2/s^2 ave: -16.1 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -2.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 83.75 Bulk Shear: 1.80 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 53 9 355 7| 0.0 11.9 11.9| 16.3 0.0 16.3 32.6 0.74| 12.0 8.9 1000 53 13 11 10| 1.5 5.9 7.5| 27.6 -4.7 22.9 22.9 0.55| 10.1 5.6 1500 52 12 8 9| 1.0 3.5 4.5| 38.7 -34.8 3.9 2.6 0.07| 12.6 0.8 2000 44 11 357 10| 0.8 2.8 3.6| 38.7 -82.0 -43.3 -21.6 -0.20| 12.9 -2.6 2500 40 10 348 9| 0.6 1.5 2.1| 41.3 -88.5 -47.1 -18.9 -0.20| 11.4 -2.3 3000 37 8 340 9| 0.5 1.2 1.7| 41.5 -89.8 -48.4 -16.1 -0.20| 10.0 -2.0 4000 28 8 334 10| 0.4 1.4 1.7| 45.5-131.1 -85.6 -21.4 -0.28| 9.5 -2.7 5000 59 9 353 6| 0.3 1.9 2.2| 57.0-152.9 -96.0 -19.2 -0.31| 11.1 -3.4 6000 71 11 24 6| 0.4 1.2 1.6| 68.5-162.9 -94.4 -15.7 -0.28| 10.5 -2.9 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251208.12.gif