UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 19 DEC 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1008 2 29.4 24.4 75 5.0 25.7 50 9 301.9 305.4 298.5 359.3 19.43 1 1000 79 28.4 23.4 74 5.0 24.7 55 12 301.5 304.9 297.9 355.9 18.41 2 953 506 24.6 20.7 79 3.9 21.8 62 24 301.9 304.9 296.7 350.1 16.34 3 925 767 22.2 20.5 90 1.7 21.0 65 25 302.0 305.1 296.9 351.1 16.63 4 921 805 21.8 20.3 91 1.5 20.8 64 25 302.0 305.0 296.8 350.7 16.50 5 912 890 21.8 19.2 85 2.6 20.0 61 26 302.8 305.7 296.4 348.8 15.54 6 905 957 20.8 19.5 92 1.3 19.9 60 26 302.5 305.4 296.5 349.7 15.96 7 903 977 21.0 17.0 78 4.0 18.2 60 26 302.9 305.4 295.1 343.2 13.62 8 889 1112 20.0 18.1 89 1.9 18.7 60 27 303.2 305.9 296.0 347.3 14.86 9 872 1279 18.8 17.2 90 1.6 17.7 60 28 303.6 306.3 295.8 346.1 14.30 10 868 1319 19.2 15.5 79 3.7 16.7 60 28 304.4 306.8 295.0 342.8 12.86 11 866 1338 19.2 14.9 76 4.3 16.3 60 28 304.6 306.9 294.7 341.6 12.40 12 850 1499 17.8 14.1 79 3.7 15.3 60 29 304.8 307.0 294.4 340.6 11.99 13 846 1539 17.6 13.5 77 4.1 14.9 60 29 305.0 307.1 294.2 339.6 11.57 14 843 1570 17.8 11.8 68 6.0 13.9 61 28 305.5 307.4 293.5 336.6 10.37 15 842 1580 18.4 7.4 49 11.0 11.7 61 28 306.2 307.7 291.6 329.5 7.69 16 838 1621 19.0 4.0 37 15.0 10.4 62 28 307.3 308.4 290.6 325.9 6.09 17 812 1891 16.6 6.6 52 10.0 10.6 69 24 307.5 308.9 291.9 330.5 7.55 18 808 1933 16.8 3.8 42 13.0 9.4 70 24 308.2 309.3 290.9 327.3 6.23 19 800 2018 16.0 6.0 51 10.0 10.0 72 23 308.2 309.6 291.9 330.7 7.35 20 796 2061 16.0 4.0 45 12.0 9.1 73 22 308.6 309.9 291.2 328.4 6.41 21 791 2114 15.4 9.4 67 6.0 11.6 74 21 308.6 310.3 293.6 337.2 9.40 22 783 2200 14.6 11.4 81 3.2 12.5 74 21 308.6 310.6 294.7 341.6 10.88 23 777 2266 14.2 10.2 77 4.0 11.7 72 20 308.9 310.8 294.2 339.6 10.11 24 771 2331 14.0 11.2 83 2.8 12.2 71 20 309.3 311.4 294.9 342.5 10.91 25 770 2342 14.0 11.0 82 3.0 12.1 71 20 309.4 311.5 294.8 342.3 10.77 26 758 2475 13.8 10.1 78 3.7 11.4 68 20 310.6 312.6 294.8 342.2 10.30 27 750 2564 13.2 10.9 86 2.3 11.7 66 19 310.9 313.0 295.4 344.6 10.99 28 741 2666 13.0 8.0 72 5.0 9.9 63 19 311.8 313.5 294.3 339.9 9.13 29 738 2700 13.4 2.4 47 11.0 7.2 63 19 312.6 313.7 292.2 331.8 6.17 30 734 2746 13.6 -1.4 35 15.0 5.6 62 18 313.3 314.2 291.2 328.1 4.70 31 733 2758 13.6 -0.4 38 14.0 6.1 61 18 313.4 314.4 291.5 329.4 5.07 32 728 2815 13.0 5.0 58 8.0 8.2 60 18 313.3 314.8 293.5 336.8 7.53 33 725 2850 13.2 2.2 47 11.0 6.9 59 18 313.9 315.1 292.6 333.4 6.20 34 719 2920 12.8 4.8 58 8.0 8.0 58 18 314.2 315.7 293.7 337.8 7.52 35 714 2979 12.6 0.6 44 12.0 6.0 57 17 314.7 315.7 292.3 332.3 5.60 36 710 3026 12.2 6.2 67 6.0 8.5 56 17 314.7 316.3 294.6 341.0 8.41 37 701 3133 11.4 4.4 62 7.0 7.3 64 18 315.0 316.4 294.0 338.5 7.50 38 700 3145 11.2 4.2 62 7.0 7.1 65 18 314.9 316.3 293.9 338.1 7.41 39 695 3205 10.8 4.8 66 6.0 7.2 71 18 315.1 316.6 294.2 339.5 7.79 40 689 3277 10.2 6.9 80 3.3 8.2 77 18 315.2 317.0 295.2 343.7 9.10 41 675 3448 9.0 6.4 84 2.6 7.4 86 17 315.7 317.4 295.3 343.8 8.98 42 659 3647 7.4 5.9 90 1.5 6.5 90 14 316.1 317.8 295.3 343.9 8.88 43 633 3978 6.2 2.6 78 3.6 4.1 90 18 318.4 319.8 294.7 341.6 7.31 44 619 4161 4.8 1.8 81 3.0 3.1 84 19 318.8 320.2 294.6 341.3 7.06 45 617 4188 4.8 0.4 73 4.4 2.4 83 19 319.1 320.4 294.2 339.6 6.40 46 611 4268 4.4 1.0 79 3.4 2.5 81 20 319.5 320.9 294.6 341.2 6.75 47 601 4402 3.6 -1.2 71 4.8 1.0 83 20 320.1 321.3 294.1 339.0 5.84 48 600 4416 3.6 0.7 81 2.9 2.0 83 20 320.3 321.6 294.8 341.9 6.73 49 591 4539 2.6 1.2 90 1.4 1.8 86 20 320.5 321.9 295.1 343.2 7.09 50 587 4594 2.4 -0.3 82 2.7 0.9 88 19 320.9 322.1 294.7 341.5 6.39 51 583 4649 2.2 -0.1 85 2.3 0.9 89 19 321.3 322.6 294.9 342.4 6.53 52 579 4705 2.4 -6.6 51 9.0 -1.9 90 19 322.2 323.0 293.2 335.4 4.03 53 500 5880 -3.7 -15.7 39 12.0 -8.4 110 28 328.5 329.0 293.4 336.3 2.25 54 400 7610 -12.1 -51.1 2 39.0 -18.0 80 23 339.3 339.3 294.2 339.6 0.09 55 300 9730 -28.5 -45.5 18 17.0 -30.6 145 5 345.2 345.3 295.8 346.1 0.22 56 250 11010 -39.1 -45.1 53 6.0 -39.6 270 7 347.9 348.0 296.4 349.0 0.27 57 200 12500 -51.1 -55.1 62 4.0 -51.2 165 28 351.8 351.9 297.1 352.3 0.11 58 150 14300 -67.7 -72.0 54 4.3 -67.7 205 22 353.5 353.5 297.4 353.5 0.02 59 100 16630 -83.5 -88.3 43 4.8 -83.5 35 16 366.4 366.4 299.9 366.4 0.00 60 92 17092 -84.9 -90.9 33 6.0 -84.9 81 18 372.5 372.5 301.0 372.5 0.00 61 90 17214 -83.5 -90.5 28 7.0 -83.5 98 18 377.6 377.6 301.9 377.6 0.00 62 83 17661 -86.3 -91.3 40 5.0 -86.3 140 22 380.7 380.7 302.3 380.8 0.00 63 80 17864 -84.1 -90.1 34 6.0 -84.1 137 22 389.3 389.3 303.7 389.3 0.00 64 72 18445 -85.9 -90.7 41 4.8 -85.9 214 16 397.4 397.4 304.9 397.4 0.00 65 70 18600 -86.1 -92.1 33 6.0 -86.1 145 3 400.2 400.2 305.2 400.2 0.00 66 70 18600 -86.3 -91.3 40 5.0 -86.3 145 3 399.8 399.8 305.2 399.8 0.00 67 69 18679 -85.1 -91.1 33 6.0 -85.1 136 4 404.0 404.0 305.7 404.0 0.00 68 68 18759 -82.1 -90.1 24 8.0 -82.1 127 6 412.1 412.1 306.7 412.2 0.00 69 67 18842 -80.3 -88.3 25 8.0 -80.3 117 7 417.8 417.8 307.4 417.8 0.00 70 64 19101 -78.5 -88.5 18 10.0 -78.6 88 12 427.3 427.3 308.6 427.3 0.00 71 62 19282 -75.9 -86.9 16 11.0 -75.9 68 15 436.9 436.9 309.6 436.9 0.00 72 59 19568 -75.7 -88.7 11 13.0 -75.7 55 16 443.6 443.6 310.3 443.6 0.00 73 56 19871 -72.3 -88.3 7 16.0 -72.4 89 14 458.0 458.0 311.6 458.0 0.00 74 52 20308 -70.3 -89.3 5 19.0 -70.4 114 23 472.5 472.5 312.8 472.5 0.00 75 50 20540 -69.9 -89.9 4 20.0 -70.1 105 34 478.8 478.8 313.4 478.8 0.00 76 48 20784 -70.3 -90.3 4 20.0 -70.5 102 37 483.4 483.4 313.7 483.4 0.00 77 46 21040 -66.7 -90.7 2 24.0 -67.0 99 40 498.0 498.0 314.8 498.1 0.00 78 43 21447 -68.5 -90.5 3 22.0 -68.7 92 44 503.3 503.3 315.2 503.3 0.00 79 38 22192 -67.3 -91.3 2 24.0 -67.6 81 45 524.5 524.5 316.6 524.5 0.00 80 36 22522 -64.3 -91.3 1 27.0 -64.8 82 47 540.4 540.4 317.5 540.4 0.00 81 35 22694 -65.7 -90.7 2 25.0 -66.1 82 48 541.1 541.1 317.6 541.2 0.00 82 32 23242 -63.7 -90.7 1 27.0 -64.3 84 51 560.5 560.5 318.6 560.6 0.00 83 31 23437 -64.3 -91.3 1 27.0 -64.8 84 52 564.0 564.0 318.9 564.0 0.00 84 30 23640 -60.9 -90.9 1 30.0 -61.7 85 53 578.6 578.6 319.6 578.6 0.00 85 29 23852 -57.9 -89.9 1 32.0 -59.1 84 54 592.5 592.5 320.3 592.5 0.00 86 28 24073 -57.7 -88.7 1 31.0 -59.0 83 55 599.0 599.0 320.6 599.1 0.01 87 28 24073 -57.7 -88.7 1 31.0 -59.0 83 55 599.0 599.0 320.6 599.1 0.01 88 22 25615 -51.5 -86.5 1 35.0 -54.4 87 48 660.3 660.3 323.1 660.4 0.01 89 21 25919 -48.3 -84.3 1 36.0 -52.2 81 46 678.8 678.8 323.7 678.9 0.02 90 20 26240 -48.3 -84.3 1 36.0 -52.3 75 43 688.3 688.3 324.0 688.5 0.02 91 19 26578 -48.3 -84.3 1 36.0 -52.5 75 42 698.5 698.5 324.4 698.6 0.02 92 18 26933 -48.7 -84.7 1 36.0 -52.9 79 41 708.1 708.1 324.7 708.3 0.02 93 18 26933 -47.3 -84.3 1 37.0 -52.0 79 41 712.5 712.6 324.8 712.7 0.02 94 16 27711 -47.9 -84.9 1 37.0 -52.7 114 11 735.0 735.0 325.5 735.1 0.02 95 15 28139 -45.3 -83.3 1 38.0 -51.3 105 15 757.3 757.3 326.1 757.6 0.03 96 14 28597 -48.1 -84.1 1 36.0 -53.2 164 10 762.9 762.9 326.3 763.1 0.02 97 13 29087 -46.3 -84.3 1 38.0 -52.4 284 16 785.5 785.5 326.9 785.7 0.02 98 12 29615 -49.1 -85.1 1 36.0 -54.4 298 17 793.8 793.8 327.1 794.0 0.02 99 10 30820 -45.9 -83.9 1 38.0 -53.2 250 39 848.2 848.2 328.4 848.5 0.03 100 9.7 31024 -44.1 -84.1 0 40.0 -52.4 252 40 862.4 862.4 328.7 862.7 0.03 101 8.5 31907 -46.1 -84.1 1 38.0 -53.9 261 43 887.8 887.8 329.2 888.2 0.04 102 8.1 32230 -43.3 -83.3 0 40.0 -52.8 265 44 911.2 911.2 329.7 911.7 0.05 103 7.6 32659 -43.1 -83.1 0 40.0 -53.0 269 46 928.8 928.8 329.9 929.3 0.05 104 7.1 33123 -38.9 -80.9 0 42.0 -51.5 274 48 964.3 964.4 330.6 965.2 0.08 105 7.0 33220 -39.1 -81.1 0 42.0 -51.7 275 48 967.4 967.5 330.7 968.3 0.08 106 6.5 33725 -41.7 -82.7 0 41.0 -53.1 977.2 977.2 330.8 977.9 0.07 107 6.2 34047 -39.1 -81.1 0 42.0 -52.3 1001.6 1001.6 331.2 1002.6 0.09 TRP 83 17661 -86.3 -91.3 40 5.0 -86.3 140 22 380.7 380.7 302.3 380.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 547.92 mb = 5167.17 m = 16952.46 ft Wetbulb zero: 581.69 mb = 4667.20 m = 15312.15 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 68.06 % Est. max temperature: 32.26 C = 90.06 F Sfc-Lift cond lev (LCL): 937.99 mb = 644.77 m = 2115.36 ft T: 23.32 C 700-500 lapse rate: 5.45 C/km ThetaE index: 21.33 C Layer 872.0- 812.0 mb Conv cond level (CCL): 893.38 mb = 1069.49 m = 3508.77 ft Mean mixing ratio: 17.01 g/kg Conv temperature: 30.62 C = 87.11 F Cap Strength: 1.28 C Lifted Index: -1.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.27 C Lifted Index @700 mb: 0.05 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 17.80 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 255.20 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 364.14 J/kg Max Up Vert Vel: 26.99 m/s Conv Inhibition (B-): 5.83 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 909.01 mb = 918.86 m = 3014.59 ft Lev Free Conv (LFC): 874.01 mb = 1258.93 m = 4130.31 ft Equ Level (EL): 864.01 mb = 1358.20 m = 4455.99 ft B at Equ Level: 3.01 J/kg Max Parcel Lev (MPL): 834.01 mb = 1661.81 m = 5452.06 ft Wind level data Storm motion: 106 at 16 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 1008 2 50 9 -6.9 -5.8 | 321 13 8.2 -10.0 1 1000 79 55 12 -9.8 -6.9 | 335 12 5.2 -11.1 2 975 305 60 23 -19.9 -11.5 | 17 16 -4.9 -15.7 3 925 767 65 25 -22.7 -10.6 | 27 17 -7.6 -14.7 4 909 914 60 26 -22.5 -13.0 | 23 19 -7.5 -17.2 5 850 1499 60 29 -25.1 -14.5 | 28 21 -10.1 -18.7 6 847 1524 60 29 -25.1 -14.5 | 28 21 -10.1 -18.7 7 789 2134 75 21 -20.3 -5.4 | 29 11 -5.2 -9.6 8 708 3048 55 17 -13.9 -9.8 | 355 14 1.1 -13.9 9 700 3145 65 18 -16.3 -7.6 | 6 12 -1.3 -11.8 10 682 3353 85 18 -17.9 -1.6 | 27 6 -2.9 -5.7 11 657 3658 90 14 -14.0 0.0 | 346 4 1.1 -4.2 12 633 3962 90 18 -18.0 0.0 | 35 5 -2.9 -4.2 13 610 4267 80 20 -19.7 -3.5 | 31 9 -4.6 -7.7 14 566 4877 95 19 -18.9 1.7 | 57 5 -3.9 -2.5 15 545 5182 75 17 -16.4 -4.4 | 9 9 -1.4 -8.6 16 505 5791 115 23 -20.8 9.7 | 134 8 -5.8 5.5 17 500 5880 110 28 -26.3 9.6 | 116 12 -11.3 5.4 18 449 6706 90 28 -28.0 0.0 | 72 14 -12.9 -4.2 19 416 7315 100 22 -21.7 3.8 | 87 7 -6.6 -0.4 20 400 7610 80 23 -22.7 -4.0 | 43 11 -7.6 -8.2 21 383 7925 70 24 -22.6 -8.2 | 31 14 -7.5 -12.4 22 339 8839 85 12 -12.0 -1.0 | 329 6 3.1 -5.2 23 300 9730 145 5 -2.9 4.1 | 270 12 12.2 -0.1 24 286 10058 195 1 0.3 1.0 | 282 16 15.3 -3.2 25 250 11010 270 7 7.0 -0.0 | 281 22 22.1 -4.2 26 229 11582 200 13 4.4 12.2 | 248 21 19.5 8.0 27 200 12497 165 28 -7.2 27.0 | 199 24 7.8 22.9 28 200 12500 165 28 -7.2 27.0 | 199 24 7.8 22.9 29 157 14021 180 18 0.0 18.0 | 227 20 15.1 13.8 30 150 14300 205 22 9.3 19.9 | 237 29 24.4 15.8 31 149 14326 205 22 9.3 19.9 | 237 29 24.4 15.8 32 134 14935 215 20 11.5 16.4 | 245 29 26.5 12.2 33 121 15545 245 14 12.7 5.9 | 266 28 27.7 1.7 34 115 15850 260 10 9.8 1.7 | 276 25 24.9 -2.4 35 109 16154 5 11 -1.0 -11.0 | 317 21 14.1 -15.1 36 103 16459 355 16 1.4 -15.9 | 321 26 16.5 -20.1 37 100 16630 35 16 -9.2 -13.1 | 341 18 5.9 -17.3 38 98 16764 35 16 -9.2 -13.1 | 341 18 5.9 -17.3 39 87 17374 120 19 -16.5 9.5 | 165 6 -1.4 5.3 40 83 17661 140 22 -14.1 16.9 | 184 13 0.9 12.7 41 78 17983 135 22 -15.6 15.6 | 177 11 -0.5 11.4 42 70 18593 240 14 12.1 7.0 | 264 27 27.2 2.8 43 70 18600 145 3 -1.7 2.5 | 277 13 13.3 -1.7 44 60 19507 45 18 -12.7 -12.7 | 352 17 2.3 -16.9 45 57 19812 85 12 -12.0 -1.0 | 329 6 3.1 -5.2 46 51 20422 120 25 -21.7 12.5 | 142 11 -6.6 8.3 47 50 20540 105 34 -32.8 8.8 | 105 18 -17.8 4.6 48 44 21336 95 44 -43.8 3.8 | 89 29 -28.8 -0.3 49 40 21946 80 44 -43.3 -7.6 | 67 31 -28.3 -11.8 50 30 23640 85 53 -52.8 -4.6 | 77 39 -37.7 -8.8 51 25 24689 80 57 -56.1 -9.9 | 71 43 -41.1 -14.1 52 24 24994 100 53 -52.2 9.2 | 98 37 -37.1 5.0 53 20 26240 75 43 -41.5 -11.1 | 60 31 -26.5 -15.3 54 18 26822 75 42 -40.6 -10.9 | 59 30 -25.5 -15.0 55 17 27127 85 40 -39.8 -3.5 | 73 26 -24.8 -7.7 56 16 27737 115 10 -9.1 4.2 | 270 6 6.0 0.0 57 15 28042 90 16 -16.0 0.0 | 13 4 -0.9 -4.2 58 15 28346 135 12 -8.5 8.5 | 237 8 6.6 4.3 59 14 28651 170 10 -1.7 9.8 | 247 14 13.3 5.7 60 13 28956 280 16 15.8 -2.8 | 283 32 30.8 -7.0 61 12 29566 300 16 13.9 -8.0 | 293 31 28.9 -12.2 62 12 29870 290 23 21.6 -7.9 | 288 39 36.7 -12.0 63 11 30175 290 18 16.9 -6.2 | 288 34 32.0 -10.3 64 10 30820 250 39 36.6 13.3 | 260 53 51.7 9.2 65 7 33220 275 48 47.8 -4.2 | 278 63 62.9 -8.4 Wind Parameters Mean winds (0-6000m): 75.5 at 20.8 knts Storm direction: 105.5 at 15.6 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 36.0 deg Storm rel helicity (0-3000m) pos: 70.2 neg: -27.2 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.8 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 77.65 Bulk Shear: 4.69 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 59 19 5 14| 15.6 0.0 15.6| 52.2 0.0 52.2 104.5 0.94| 16.0 15.0 1000 61 22 16 15| 7.8 1.4 9.2| 59.2 -3.8 55.4 55.4 0.78| 10.1 7.9 1500 61 24 20 17| 5.2 1.8 7.0| 66.7 -3.8 63.0 42.0 0.76| 7.6 5.7 2000 62 24 23 17| 2.8 1.3 4.1| 70.2 -4.1 66.1 33.0 0.57| 7.8 4.5 2500 63 24 23 16| 2.2 0.8 3.0| 70.2 -14.4 55.8 22.3 0.39| 7.3 2.9 3000 63 23 20 15| 1.9 1.2 3.0| 70.2 -27.2 42.9 14.3 0.26| 6.8 1.8 4000 67 21 20 13| 2.4 0.9 3.2| 87.4 -30.5 56.9 14.2 0.28| 7.2 2.0 5000 71 21 23 12| 1.8 0.7 2.6| 91.6 -33.9 57.7 11.5 0.24| 6.8 1.6 6000 76 21 29 11| 2.6 0.6 3.2|113.2 -50.2 63.0 10.5 0.25| 7.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251219.00.gif