UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 4 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 1011 2 25.2 24.5 96 0.7 24.7 90 6 297.4 300.9 297.5 354.0 19.49 1 1000 99 26.0 23.4 86 2.6 24.1 40 5 299.1 302.5 297.3 352.9 18.41 2 995 143 26.4 24.2 88 2.2 24.8 43 6 300.0 303.5 298.1 357.1 19.45 3 981 269 25.4 24.3 94 1.1 24.6 52 9 300.2 303.8 298.4 358.5 19.86 4 969 378 25.2 22.7 86 2.5 23.4 64 10 301.0 304.4 297.6 354.7 18.21 5 961 451 25.2 21.4 79 3.8 22.5 74 10 301.8 304.9 297.0 351.7 16.93 6 925 787 22.6 21.4 93 1.2 21.8 95 13 302.4 305.7 297.6 354.5 17.61 7 913 901 21.6 20.9 96 0.7 21.1 104 14 302.5 305.7 297.4 353.7 17.29 8 892 1104 20.4 20.3 99 0.1 20.4 117 13 303.3 306.5 297.5 353.9 17.05 9 885 1172 20.0 20.0 100 0.0 20.0 122 12 303.6 306.7 297.4 353.7 16.86 10 871 1310 19.4 19.2 99 0.2 19.3 118 13 304.3 307.4 297.3 352.9 16.29 11 867 1350 19.6 18.1 91 1.5 18.5 114 13 304.9 307.8 296.7 350.5 15.25 12 853 1491 18.4 18.4 100 0.0 18.4 103 15 305.1 308.1 297.1 352.3 15.81 13 850 1521 18.2 18.1 99 0.1 18.1 100 15 305.2 308.1 297.0 351.7 15.56 14 835 1674 17.4 17.2 99 0.2 17.2 107 16 305.9 308.7 296.8 350.8 14.95 15 833 1694 17.2 16.8 97 0.4 17.0 108 15 305.9 308.6 296.5 349.7 14.60 16 830 1725 17.6 16.4 93 1.2 16.8 110 15 306.7 309.3 296.5 349.6 14.28 17 793 2115 15.6 14.7 94 0.9 15.0 97 18 308.6 311.1 296.4 349.1 13.39 18 785 2202 15.8 13.5 86 2.3 14.3 94 18 309.7 312.0 296.1 347.7 12.49 19 760 2477 13.6 13.2 97 0.4 13.3 90 19 310.2 312.6 296.4 348.8 12.66 20 747 2622 13.4 12.5 94 0.9 12.8 88 20 311.5 313.8 296.4 349.2 12.29 21 744 2656 13.8 11.1 84 2.7 12.0 87 20 312.3 314.4 295.9 346.9 11.23 22 741 2691 13.8 10.2 79 3.6 11.4 87 20 312.6 314.7 295.6 345.4 10.61 23 738 2725 13.6 9.5 76 4.1 11.0 86 20 312.8 314.7 295.3 344.2 10.16 24 728 2840 12.6 9.5 81 3.1 10.6 85 21 312.9 314.9 295.4 344.7 10.30 25 722 2910 12.6 7.7 72 4.9 9.6 84 21 313.6 315.4 294.8 342.2 9.18 26 715 2992 12.0 8.5 79 3.5 9.8 83 21 313.9 315.7 295.3 344.3 9.79 27 713 3015 12.2 6.2 67 6.0 8.5 82 21 314.3 315.9 294.4 340.5 8.37 28 708 3075 11.8 4.8 62 7.0 7.6 81 22 314.5 316.0 293.9 338.4 7.64 29 706 3098 11.6 5.6 67 6.0 8.0 81 22 314.6 316.1 294.3 339.9 8.11 30 705 3110 11.6 8.2 80 3.4 9.5 81 22 314.7 316.6 295.5 345.0 9.73 31 700 3170 11.0 8.0 82 3.0 9.1 80 22 314.7 316.5 295.4 344.8 9.67 32 694 3242 10.6 8.3 86 2.3 9.2 79 22 315.0 316.9 295.7 346.0 9.96 33 683 3375 9.8 6.3 79 3.5 7.6 77 23 315.5 317.2 295.1 343.1 8.81 34 679 3423 9.4 7.5 88 1.9 8.2 77 23 315.6 317.5 295.7 345.7 9.63 35 674 3485 9.2 6.5 83 2.7 7.5 76 23 316.1 317.8 295.4 344.5 9.05 36 662 3633 7.8 6.5 91 1.3 7.0 74 23 316.1 317.9 295.5 345.0 9.22 37 660 3658 7.6 6.3 91 1.3 6.8 74 23 316.2 317.9 295.4 344.8 9.12 38 649 3796 7.4 4.0 79 3.4 5.4 72 24 317.5 319.0 294.9 342.4 7.88 39 647 3822 7.2 4.4 82 2.8 5.5 72 24 317.5 319.1 295.1 343.2 8.14 40 645 3847 7.0 4.1 82 2.9 5.3 72 24 317.6 319.1 295.0 342.9 7.99 41 641 3898 6.6 3.0 78 3.6 4.5 71 24 317.7 319.1 294.6 341.3 7.43 42 639 3924 6.4 0.4 65 6.0 3.1 71 24 317.8 318.9 293.7 337.4 6.18 43 638 3937 6.4 0.4 65 6.0 3.1 71 24 317.9 319.1 293.7 337.6 6.19 44 624 4118 5.0 0.1 71 4.9 2.3 72 24 318.3 319.5 293.9 338.1 6.19 45 620 4171 4.8 -2.2 60 7.0 1.1 73 24 318.7 319.7 293.2 335.6 5.25 46 617 4210 4.4 -1.6 65 6.0 1.2 74 24 318.7 319.7 293.4 336.4 5.52 47 610 4303 4.6 -5.4 48 10.0 -0.3 75 24 319.9 320.7 292.7 333.6 4.19 48 579 4726 2.2 -13.8 29 16.0 -4.3 82 25 321.9 322.4 291.6 329.6 2.27 49 571 4839 1.6 -13.4 32 15.0 -4.6 84 26 322.5 323.0 291.9 330.5 2.38 50 570 4853 1.6 -15.4 27 17.0 -5.1 84 26 322.7 323.1 291.6 329.5 2.02 51 569 4867 2.0 -21.0 16 23.0 -6.0 85 26 323.3 323.5 291.0 327.7 1.26 52 559 5010 1.6 -32.4 6 34.0 -7.5 87 26 324.5 324.6 290.6 326.1 0.45 53 558 5024 1.4 -28.6 9 30.0 -7.3 87 26 324.4 324.5 290.8 326.7 0.65 54 500 5900 -3.7 -19.7 28 16.0 -9.3 95 32 328.5 328.8 292.9 334.2 1.60 55 400 7630 -14.1 -45.1 5 31.0 -19.2 110 34 336.7 336.7 293.7 337.3 0.17 56 300 9750 -28.9 -55.9 6 27.0 -31.2 55 29 344.6 344.7 295.5 344.9 0.07 57 250 11030 -39.1 -63.1 6 24.0 -40.2 35 27 347.9 347.9 296.2 348.1 0.03 58 200 12510 -51.5 -54.3 72 2.8 -51.6 360 19 351.2 351.2 297.0 351.7 0.12 59 150 14310 -68.1 -72.9 50 4.8 -68.1 360 19 352.8 352.8 297.3 352.8 0.01 60 100 16640 -85.3 -89.1 50 3.8 -85.3 80 21 362.9 362.9 299.2 362.9 0.00 61 96 16863 -86.5 -89.9 54 3.4 -86.5 78 22 364.8 364.8 299.6 364.8 0.00 62 91 17155 -86.5 -90.2 51 3.7 -86.5 81 22 370.5 370.5 300.7 370.5 0.00 63 87 17401 -86.1 -90.5 45 4.4 -86.1 94 19 376.1 376.1 301.6 376.1 0.00 64 82 17723 -88.1 -92.1 47 4.0 -88.1 88 27 378.4 378.4 302.0 378.4 0.00 65 80 17857 -88.5 -92.8 44 4.3 -88.5 85 31 380.2 380.2 302.3 380.2 0.00 66 78 17995 -83.9 -89.9 34 6.0 -83.9 76 27 392.6 392.6 304.2 392.6 0.00 67 77 18066 -83.5 -89.5 34 6.0 -83.5 79 28 394.8 394.8 304.5 394.8 0.00 68 71 18520 -80.9 -88.9 25 8.0 -80.9 79 33 409.6 409.6 306.5 409.7 0.00 69 70 18600 -77.7 -86.7 22 9.0 -77.7 100 12 418.2 418.2 307.5 418.2 0.00 70 68 18767 -76.3 -86.3 19 10.0 -76.3 128 9 424.7 424.7 308.3 424.7 0.00 71 60 19487 -78.5 -88.5 18 10.0 -78.6 97 15 435.2 435.2 309.4 435.2 0.00 72 56 19885 -74.3 -88.3 10 14.0 -74.4 77 16 453.5 453.5 311.2 453.5 0.00 73 52 20320 -72.9 -88.9 7 16.0 -73.0 41 25 466.4 466.4 312.3 466.5 0.00 74 50 20550 -73.1 -90.1 6 17.0 -73.2 70 32 471.2 471.2 312.7 471.2 0.00 75 47 20912 -72.5 -90.5 5 18.0 -72.6 63 27 481.1 481.1 313.5 481.1 0.00 76 45 21170 -69.3 -90.3 3 21.0 -69.5 68 28 494.9 494.9 314.6 494.9 0.00 77 43 21441 -68.5 -91.5 2 23.0 -68.7 72 28 503.3 503.3 315.2 503.3 0.00 78 42 21584 -64.1 -90.1 2 26.0 -64.5 75 29 517.6 517.6 316.1 517.6 0.00 79 41 21731 -63.3 -90.3 1 27.0 -63.8 87 34 523.2 523.2 316.5 523.2 0.00 80 36 22528 -64.3 -90.3 2 26.0 -64.8 105 37 540.4 540.4 317.5 540.4 0.00 81 35 22701 -61.9 -90.9 1 29.0 -62.6 100 35 551.1 551.1 318.2 551.1 0.00 82 34 22881 -58.7 -89.7 1 31.0 -59.6 95 33 564.1 564.1 318.9 564.1 0.00 83 30 23660 -62.3 -90.3 1 28.0 -63.0 95 37 574.8 574.8 319.4 574.8 0.00 84 27 24315 -60.7 -89.7 1 29.0 -61.6 88 39 596.9 596.9 320.5 596.9 0.00 85 24 25061 -54.7 -87.7 1 33.0 -56.7 80 44 634.8 634.8 322.1 634.8 0.01 86 23 25334 -54.3 -87.3 1 33.0 -56.4 78 45 643.7 643.7 322.4 643.8 0.01 87 21 25917 -55.3 -87.3 1 32.0 -57.3 85 48 657.7 657.7 323.0 657.7 0.01 88 20 26230 -53.9 -86.9 1 33.0 -56.3 95 48 671.2 671.2 323.4 671.3 0.01 89 19 26559 -53.9 -86.9 1 33.0 -56.5 99 49 681.1 681.1 323.8 681.2 0.01 90 19 26559 -52.3 -86.3 1 34.0 -55.2 99 49 686.1 686.1 324.0 686.2 0.01 91 17 27275 -54.3 -86.3 1 32.0 -57.0 99 48 701.8 701.8 324.5 701.9 0.01 92 17 27275 -53.7 -86.7 1 33.0 -56.5 99 48 703.8 703.8 324.6 703.9 0.01 93 16 27668 -49.9 -85.9 1 36.0 -54.0 99 45 728.5 728.5 325.3 728.6 0.02 94 16 27668 -50.1 -85.1 1 35.0 -54.1 99 45 727.8 727.8 325.3 728.0 0.02 95 15 28098 -42.1 -82.1 0 40.0 -49.6 111 28 768.0 768.0 326.4 768.2 0.03 96 13 29063 -43.7 -82.7 1 39.0 -51.0 265 25 794.5 794.5 327.1 794.8 0.03 97 12 29595 -48.5 -84.5 1 36.0 -54.0 285 36 795.9 795.9 327.1 796.1 0.03 98 11 30169 -47.5 -84.5 1 37.0 -53.7 275 45 819.6 819.6 327.7 819.8 0.03 99 11 30169 -43.9 -83.9 0 40.0 -51.8 275 45 832.7 832.7 328.0 833.0 0.03 100 10 30810 -42.9 -82.9 0 40.0 -51.7 265 64 859.4 859.4 328.6 859.8 0.04 101 10 30810 -42.3 -82.3 0 40.0 -51.4 265 64 861.6 861.7 328.7 862.1 0.05 102 9.6 31084 -45.1 -83.1 1 38.0 -52.9 861.2 861.2 328.7 861.6 0.04 103 9.3 31297 -44.1 -84.1 0 40.0 -52.6 872.9 872.9 328.9 873.2 0.04 104 9.0 31519 -39.5 -80.5 0 41.0 -50.5 898.8 898.8 329.4 899.5 0.07 105 8.4 31994 -37.1 -79.1 0 42.0 -49.9 926.1 926.2 329.9 927.1 0.09 106 8.0 32330 -38.6 -80.1 0 41.5 -50.8 250 73 933.3 933.3 330.1 934.2 0.08 107 7.6 32681 -40.1 -81.1 0 41.0 -51.7 940.9 940.9 330.2 941.7 0.07 108 7.5 32772 -38.1 -80.1 0 42.0 -50.9 952.6 952.6 330.4 953.5 0.09 109 7.3 32958 -37.3 -79.3 0 42.0 -50.7 963.2 963.3 330.6 964.4 0.10 TRP 80 17857 -88.5 -92.8 44 4.3 -88.5 85 31 380.2 380.2 302.3 380.2 0.00 WND 8.0 32330 -38.6 -80.1 0 41.5 -50.8 250 73 933.3 933.3 330.1 934.2 0.08 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 542.08 mb = 5264.73 m = 17272.54 ft Wetbulb zero: 611.50 mb = 4283.28 m = 14052.57 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 68.89 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 1001.23 mb = 88.08 m = 288.97 ft T: 25.91 C 700-500 lapse rate: 5.38 C/km ThetaE index: 6.84 C Layer 969.0- 925.0 mb Conv cond level (CCL): 913.94 mb = 892.12 m = 2926.87 ft Mean mixing ratio: 18.11 g/kg Conv temperature: 30.31 C = 86.56 F Cap Strength: 1.13 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.90 C Lifted Index @700 mb: -0.80 C Showalter Index: -1.38 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.80 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 279.20 Risk: None Energy Index: -3.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1047.14 J/kg Max Up Vert Vel: 45.76 m/s Conv Inhibition (B-): 13.72 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 932.76 mb = 713.55 m = 2341.02 ft Lev Free Conv (LFC): 887.76 mb = 1145.01 m = 3756.56 ft Equ Level (EL): 137.76 mb = 14799.36 m = 48553.74 ft B at Equ Level: 1039.35 J/kg Max Parcel Lev (MPL): 77.76 mb = 18012.37 m = 59094.99 ft Wind level data Storm motion: 118 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 1011 2 90 6 -6.0 0.0 | 314 10 7.4 -7.1 1 1000 99 40 5 -3.2 -3.8 | 317 15 10.2 -10.9 2 977 305 55 10 -8.2 -5.7 | 338 14 5.2 -12.8 3 944 610 95 10 -10.0 0.9 | 331 7 3.4 -6.2 4 925 787 95 13 -13.0 1.1 | 356 6 0.5 -5.9 5 912 914 105 14 -13.5 3.6 | 2 3 -0.1 -3.5 6 880 1219 125 12 -9.8 6.9 | 273 4 3.6 -0.2 7 850 1521 100 15 -14.8 2.6 | 17 5 -1.4 -4.5 8 850 1524 100 16 -15.8 2.8 | 29 5 -2.3 -4.3 9 820 1829 115 15 -13.6 6.3 | 14 1 -0.2 -0.7 10 791 2134 95 18 -17.9 1.6 | 39 7 -4.5 -5.5 11 700 3170 80 22 -21.7 -3.8 | 37 14 -8.3 -10.9 12 635 3962 70 24 -22.6 -8.2 | 31 18 -9.1 -15.3 13 611 4267 75 24 -23.2 -6.2 | 36 16 -9.8 -13.3 14 507 5791 100 29 -28.6 5.0 | 82 15 -15.1 -2.0 15 500 5900 95 32 -31.9 2.8 | 77 19 -18.5 -4.3 16 488 6096 90 37 -37.0 0.0 | 73 25 -23.6 -7.1 17 451 6706 65 35 -31.7 -14.8 | 40 29 -18.3 -21.9 18 433 7010 95 30 -29.9 2.6 | 75 17 -16.5 -4.5 19 400 7630 110 34 -31.9 11.6 | 104 19 -18.5 4.6 20 384 7925 110 32 -30.1 10.9 | 103 17 -16.7 3.9 21 326 9144 65 25 -22.7 -10.6 | 28 20 -9.2 -17.6 22 300 9750 55 29 -23.8 -16.6 | 24 26 -10.3 -23.7 23 287 10058 55 24 -19.7 -13.8 | 17 22 -6.2 -20.8 24 250 11030 35 27 -15.5 -22.1 | 4 29 -2.1 -29.2 25 200 12510 360 19 -0.0 -19.0 | 333 29 13.4 -26.1 26 191 12802 360 19 -0.0 -19.0 | 333 29 13.4 -26.1 27 165 13716 350 15 2.6 -14.8 | 324 27 16.0 -21.9 28 157 14021 355 14 1.2 -13.9 | 325 26 14.6 -21.0 29 150 14310 360 19 -0.0 -19.0 | 333 29 13.4 -26.1 30 135 14935 10 28 -4.9 -27.6 | 346 36 8.5 -34.7 31 115 15850 50 19 -14.6 -12.2 | 3 19 -1.1 -19.3 32 100 16640 80 21 -20.7 -3.6 | 34 13 -7.3 -10.7 33 98 16764 80 21 -20.7 -3.6 | 34 13 -7.3 -10.7 34 92 17069 75 24 -23.2 -6.2 | 36 16 -9.8 -13.3 35 87 17374 95 18 -17.9 1.6 | 39 7 -4.5 -5.5 36 80 17857 85 31 -30.9 -2.7 | 61 20 -17.5 -9.8 37 78 17983 75 27 -26.1 -7.0 | 42 19 -12.7 -14.1 38 74 18288 90 31 -31.0 0.0 | 68 19 -17.6 -7.1 39 70 18593 75 33 -31.9 -8.5 | 50 24 -18.5 -15.6 40 70 18600 100 12 -11.8 2.1 | 342 5 1.6 -5.0 41 66 18898 150 6 -3.0 5.2 | 280 11 10.4 -1.9 42 63 19202 130 10 -7.7 6.4 | 276 6 5.8 -0.7 43 60 19507 95 15 -14.9 1.3 | 15 6 -1.5 -5.8 44 57 19812 100 15 -14.8 2.6 | 17 5 -1.4 -4.5 45 54 20117 15 19 -4.9 -18.4 | 342 27 8.5 -25.4 46 50 20550 70 32 -30.1 -10.9 | 43 25 -16.7 -18.0 47 49 20726 60 26 -22.5 -13.0 | 24 22 -9.1 -20.1 48 42 21641 75 29 -28.0 -7.5 | 45 21 -14.6 -14.6 49 40 21946 105 42 -40.6 10.9 | 98 27 -27.2 3.8 50 38 22250 115 40 -36.3 16.9 | 113 25 -22.8 9.8 51 34 22860 95 33 -32.9 2.9 | 78 20 -19.5 -4.2 52 31 23470 95 38 -37.9 3.3 | 81 25 -24.4 -3.8 53 30 23660 95 37 -36.9 3.2 | 81 24 -23.4 -3.9 54 29 23774 110 39 -36.6 13.3 | 105 24 -23.2 6.3 55 28 24079 90 37 -37.0 0.0 | 73 25 -23.6 -7.1 56 22 25603 75 47 -45.4 -12.2 | 59 37 -32.0 -19.2 57 20 26230 95 48 -47.8 4.2 | 85 35 -34.4 -2.9 58 17 27127 105 50 -48.3 12.9 | 100 35 -34.9 5.9 59 17 27432 95 47 -46.8 4.1 | 85 34 -33.4 -3.0 60 16 27737 100 45 -44.3 7.8 | 91 31 -30.9 0.7 61 15 28042 105 29 -28.0 7.5 | 92 15 -14.6 0.4 62 15 28346 125 24 -19.7 13.8 | 137 9 -6.2 6.7 63 14 28651 180 15 0.0 15.0 | 239 16 13.4 7.9 64 13 28956 260 23 22.7 4.0 | 275 36 36.1 -3.1 65 12 29870 295 41 37.2 -17.3 | 296 56 50.6 -24.4 66 11 30175 275 45 44.8 -3.9 | 281 59 58.2 -11.0 67 10 30810 265 64 63.8 5.6 | 271 77 77.2 -1.5 Wind Parameters Mean winds (0-6000m): 87.8 at 20.2 knts Storm direction: 117.8 at 15.2 knts Shear (0-3000m) pos: 1.5 neg: 2.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -6.9 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.7 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 43.38 Bulk Shear: 24.14 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 61 8 330 13| 0.0 4.3 4.3| 23.1 -0.6 22.4 44.8 0.41| 14.9 6.2 1000 84 10 338 9| 3.5 2.2 5.7| 28.1 -3.4 24.7 24.7 0.30| 12.2 3.6 1500 96 11 338 6| 2.4 2.3 4.7| 31.2 -5.3 25.9 17.2 0.27| 11.3 3.0 2000 100 12 345 5| 2.2 1.7 3.9| 32.6 -5.4 27.1 13.6 0.26| 10.3 2.7 2500 98 13 359 5| 1.8 2.4 4.2| 32.7 -5.8 26.9 10.7 0.22| 9.3 2.1 3000 95 15 12 6| 1.5 2.5 4.0| 32.7 -6.9 25.8 8.6 0.20| 8.3 1.7 4000 88 17 24 8| 1.1 2.5 3.6| 32.9 -14.1 18.8 4.7 0.15| 6.9 1.0 5000 85 18 30 10| 1.7 2.0 3.7| 63.5 -14.1 49.4 9.9 0.25| 6.3 1.6 6000 88 20 41 10| 1.7 2.1 3.9| 90.3 -24.3 66.0 11.0 0.26| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251204.12.gif