UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 1 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 1010 2 26.0 25.0 94 1.0 25.3 40 5 298.3 302.0 298.1 357.0 20.12 1 1008 20 27.2 25.6 91 1.6 26.0 45 5 299.7 303.5 298.9 361.1 20.92 2 1004 56 27.0 25.0 89 2.0 25.5 55 5 299.8 303.5 298.5 359.2 20.25 3 1000 93 26.8 24.9 89 1.9 25.4 65 5 300.0 303.6 298.5 359.3 20.21 4 944 602 23.0 22.9 99 0.1 22.9 75 10 301.1 304.5 298.1 356.9 18.94 5 925 780 22.6 22.6 100 0.0 22.6 90 11 302.4 305.9 298.4 358.6 18.98 6 906 961 21.8 21.8 100 0.0 21.8 102 10 303.4 306.8 298.4 358.2 18.44 7 901 1009 20.6 20.6 100 0.0 20.6 105 10 302.6 305.8 297.4 353.5 17.20 8 899 1029 21.0 21.0 100 0.0 21.0 106 10 303.2 306.5 297.8 355.7 17.68 9 892 1097 20.0 19.5 97 0.5 19.6 109 11 302.9 305.9 296.8 350.9 16.20 10 853 1483 18.0 18.0 100 0.0 18.0 115 12 304.7 307.6 296.8 350.6 15.41 11 850 1513 18.0 17.8 99 0.2 17.9 115 12 305.0 307.8 296.8 350.6 15.26 12 843 1584 17.8 17.6 99 0.2 17.7 107 12 305.5 308.3 296.8 351.0 15.20 13 841 1604 17.6 16.6 94 1.0 16.9 109 12 305.5 308.2 296.3 348.2 14.28 14 837 1645 17.8 15.7 88 2.1 16.4 114 12 306.1 308.7 295.9 346.7 13.53 15 832 1697 17.0 16.2 95 0.8 16.5 120 12 305.8 308.4 296.2 348.0 14.06 16 831 1707 17.0 15.9 93 1.1 16.3 121 12 305.9 308.5 296.0 347.3 13.81 17 826 1759 17.8 13.9 78 3.9 15.2 127 12 307.3 309.6 295.3 344.0 12.18 18 807 1958 16.4 15.4 94 1.0 15.7 129 12 307.9 310.4 296.5 349.5 13.77 19 767 2391 14.6 12.7 88 1.9 13.3 128 12 310.4 312.7 296.1 347.5 12.13 20 764 2424 14.8 12.1 84 2.7 13.0 129 12 311.0 313.2 295.9 346.8 11.70 21 745 2638 12.8 11.7 93 1.1 12.1 117 13 311.1 313.3 295.9 346.9 11.68 22 727 2844 11.8 11.1 95 0.7 11.3 104 14 312.2 314.3 296.1 347.5 11.50 23 708 3066 11.2 9.0 86 2.2 9.8 91 15 313.9 315.8 295.7 345.6 10.24 24 706 3090 10.8 8.9 88 1.9 9.6 92 14 313.7 315.6 295.6 345.3 10.20 25 700 3161 10.4 8.4 87 2.0 9.2 95 12 314.0 315.9 295.5 344.9 9.94 26 691 3269 9.6 7.5 87 2.1 8.3 90 12 314.3 316.1 295.2 343.7 9.46 27 688 3305 9.4 5.9 79 3.5 7.3 88 12 314.4 316.1 294.6 341.0 8.50 28 685 3341 9.2 7.2 87 2.0 8.0 86 12 314.6 316.4 295.2 343.8 9.35 29 679 3414 8.8 6.2 84 2.6 7.2 90 13 315.0 316.6 294.9 342.4 8.80 30 670 3525 8.2 7.0 92 1.2 7.5 98 14 315.5 317.3 295.5 345.0 9.43 31 658 3674 7.2 6.9 98 0.3 7.0 110 15 316.0 317.8 295.7 345.9 9.54 32 653 3737 7.0 5.6 91 1.4 6.2 107 15 316.5 318.2 295.3 344.0 8.78 33 650 3775 6.6 6.4 99 0.2 6.5 105 15 316.4 318.2 295.7 345.7 9.33 34 642 3877 6.2 4.8 91 1.4 5.4 100 16 317.1 318.7 295.2 343.7 8.44 35 626 4084 5.2 4.3 94 0.9 4.6 98 16 318.3 319.9 295.4 344.7 8.35 36 618 4189 4.6 1.3 79 3.3 2.7 102 17 318.7 320.1 294.4 340.5 6.82 37 611 4282 4.0 2.0 87 2.0 2.8 105 17 319.1 320.5 294.8 342.2 7.26 38 604 4376 3.6 0.1 78 3.5 1.7 102 18 319.7 320.9 294.4 340.2 6.40 39 589 4580 2.4 0.7 89 1.7 1.4 95 19 320.6 321.9 295.0 342.6 6.86 40 586 4621 2.2 -0.5 82 2.7 0.7 97 19 320.8 322.1 294.6 341.2 6.31 41 581 4690 1.6 0.1 90 1.5 0.8 102 18 320.9 322.2 294.8 342.3 6.65 42 577 4746 1.6 -2.3 75 3.9 -0.4 105 17 321.5 322.6 294.3 339.7 5.61 43 570 4845 0.6 -0.6 92 1.2 -0.0 112 16 321.5 322.8 294.8 342.3 6.44 44 562 4958 0.6 -3.5 74 4.1 -1.5 113 15 322.8 323.8 294.3 340.0 5.26 45 560 4987 0.4 -3.1 77 3.5 -1.4 112 15 322.9 324.0 294.5 340.7 5.44 46 550 5132 0.0 -4.6 71 4.6 -2.3 107 15 324.1 325.1 294.4 340.4 4.95 47 538 5308 -1.3 -4.6 78 3.3 -3.0 107 15 324.6 325.6 294.6 341.2 5.06 48 534 5368 -1.7 -6.4 70 4.7 -4.0 108 15 324.8 325.7 294.2 339.5 4.44 49 520 5580 -2.7 -7.4 70 4.7 -4.9 114 15 326.1 326.9 294.4 340.1 4.22 50 518 5610 -3.1 -7.2 73 4.1 -5.0 116 15 325.9 326.8 294.4 340.3 4.30 51 516 5641 -3.3 -5.9 82 2.6 -4.6 117 15 326.1 327.0 294.8 341.9 4.78 52 515 5656 -3.5 -7.7 73 4.2 -5.5 118 16 326.0 326.8 294.3 339.9 4.16 53 512 5702 -3.9 -6.8 80 2.9 -5.3 120 16 326.1 327.0 294.6 341.0 4.49 54 500 5890 -4.3 -10.3 63 6.0 -7.0 115 15 327.8 328.5 294.2 339.6 3.49 55 400 7620 -13.5 -21.5 51 8.0 -16.1 95 16 337.4 337.8 295.2 343.6 1.72 56 300 9740 -28.3 -38.3 38 10.0 -29.9 90 20 345.5 345.6 296.0 347.3 0.47 57 250 11020 -38.9 -42.1 72 3.2 -39.2 70 22 348.2 348.3 296.5 349.8 0.38 58 200 12510 -51.7 -56.4 57 4.7 -51.9 75 19 350.9 350.9 296.9 351.3 0.09 59 150 14310 -67.7 -72.7 49 5.0 -67.7 80 26 353.5 353.5 297.4 353.5 0.01 60 100 16630 -83.9 -88.7 43 4.8 -83.9 100 33 365.6 365.6 299.8 365.6 0.00 61 94 16971 -86.5 -91.3 41 4.8 -86.5 97 34 367.0 367.0 300.0 367.0 0.00 62 86 17454 -88.7 -92.9 45 4.2 -88.7 88 35 372.1 372.1 300.9 372.1 0.00 63 84 17582 -86.3 -91.3 40 5.0 -86.3 86 36 379.4 379.4 302.2 379.4 0.00 64 82 17714 -86.5 -91.1 43 4.6 -86.5 80 37 381.7 381.7 302.5 381.7 0.00 65 80 17849 -86.1 -91.1 40 5.0 -86.1 69 39 385.2 385.2 303.1 385.2 0.00 66 78 17988 -83.9 -89.9 34 6.0 -83.9 62 41 392.6 392.6 304.2 392.6 0.00 67 74 18280 -84.5 -90.5 34 6.0 -84.5 81 50 397.2 397.2 304.8 397.2 0.00 68 72 18432 -83.7 -89.7 34 6.0 -83.7 90 41 402.1 402.1 305.5 402.1 0.00 69 70 18588 -82.9 -88.9 35 6.0 -82.9 99 33 407.0 407.0 306.2 407.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 550.00 mb = 5131.74 m = 16836.21 ft Wetbulb zero: 578.46 mb = 4725.74 m = 15504.20 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 88.20 % Est. max temperature: 32.08 C = 89.75 F Sfc-Lift cond lev (LCL): 995.92 mb = 129.11 m = 423.58 ft T: 26.53 C 700-500 lapse rate: 5.39 C/km ThetaE index: 5.13 C Layer 892.0- 843.0 mb Conv cond level (CCL): 950.12 mb = 544.71 m = 1787.09 ft Mean mixing ratio: 19.41 g/kg Conv temperature: 28.66 C = 83.59 F Cap Strength: 0.02 C Lifted Index: -4.14 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.24 C Lifted Index @700 mb: -2.33 C Showalter Index: -1.57 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.10 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 252.60 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1933.50 J/kg Max Up Vert Vel: 62.19 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.03 C Lift Cond Lev (LCL): 949.54 mb = 550.16 m = 1804.96 ft Lev Free Conv (LFC): 944.54 mb = 596.78 m = 1957.90 ft Equ Level (EL): 124.54 mb = 15374.36 m = 50440.21 ft B at Equ Level: 1921.02 J/kg Wind level data Storm motion: 135 at 10 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 1010 2 40 5 -3.2 -3.8 | 341 12 3.8 -11.0 1 1000 93 65 5 -4.5 -2.1 | 345 10 2.5 -9.2 2 976 305 70 10 -9.4 -3.4 | 13 11 -2.4 -10.6 3 943 610 75 10 -9.7 -2.6 | 15 10 -2.6 -9.7 4 925 780 90 11 -11.0 0.0 | 29 8 -4.0 -7.1 5 911 914 100 10 -9.8 1.7 | 27 6 -2.8 -5.4 6 879 1219 115 11 -10.0 4.6 | 50 4 -2.9 -2.5 7 850 1513 115 12 -10.9 5.1 | 62 4 -3.8 -2.1 8 849 1524 100 12 -11.8 2.1 | 43 7 -4.8 -5.0 9 819 1829 135 12 -8.5 8.5 | 133 2 -1.4 1.4 10 790 2134 120 12 -10.4 6.0 | 71 4 -3.3 -1.1 11 762 2438 130 12 -9.2 7.7 | 105 2 -2.1 0.6 12 709 3048 90 15 -15.0 0.0 | 48 11 -8.0 -7.1 13 700 3161 95 12 -12.0 1.0 | 39 8 -4.9 -6.1 14 684 3353 85 12 -12.0 -1.0 | 31 10 -4.9 -8.2 15 658 3658 110 15 -14.1 5.1 | 74 7 -7.0 -2.0 16 634 3962 95 16 -15.9 1.4 | 57 11 -8.9 -5.7 17 611 4267 105 17 -16.4 4.4 | 74 10 -9.4 -2.7 18 588 4572 95 19 -18.9 1.7 | 65 13 -11.9 -5.5 19 567 4877 115 15 -13.6 6.3 | 83 7 -6.5 -0.8 20 546 5182 105 15 -14.5 3.9 | 66 8 -7.4 -3.2 21 526 5486 110 15 -14.1 5.1 | 74 7 -7.0 -2.0 22 506 5791 125 16 -13.1 9.2 | 109 6 -6.1 2.0 23 500 5890 115 15 -13.6 6.3 | 83 7 -6.5 -0.8 24 487 6096 110 17 -16.0 5.8 | 82 9 -8.9 -1.3 25 468 6401 130 19 -14.6 12.2 | 124 9 -7.5 5.1 26 433 7010 140 15 -9.6 11.5 | 149 5 -2.6 4.4 27 400 7620 95 16 -15.9 1.4 | 57 11 -8.9 -5.7 28 384 7925 80 16 -15.8 -2.8 | 41 13 -8.7 -9.9 29 368 8230 90 15 -15.0 0.0 | 48 11 -8.0 -7.1 30 325 9144 75 15 -14.5 -3.9 | 34 13 -7.4 -11.0 31 300 9740 90 20 -20.0 0.0 | 61 15 -13.0 -7.1 32 287 10058 90 21 -21.0 0.0 | 63 16 -14.0 -7.1 33 250 11020 70 22 -20.7 -7.5 | 43 20 -13.6 -14.7 34 241 11278 70 23 -21.6 -7.9 | 44 21 -14.6 -15.0 35 200 12497 80 21 -20.7 -3.6 | 52 17 -13.6 -10.8 36 200 12510 75 19 -18.4 -4.9 | 43 17 -11.3 -12.0 37 173 13411 65 24 -21.8 -10.1 | 40 23 -14.7 -17.3 38 150 14310 80 26 -25.6 -4.5 | 58 22 -18.6 -11.6 39 100 16630 100 33 -32.5 5.7 | 87 25 -25.5 -1.4 40 98 16764 100 33 -32.5 5.7 | 87 25 -25.5 -1.4 41 83 17678 85 36 -35.9 -3.1 | 70 31 -28.8 -10.3 42 78 17983 60 40 -34.6 -20.0 | 45 39 -27.6 -27.1 43 74 18288 80 51 -50.2 -8.9 | 70 46 -43.2 -16.0 44 67 18898 115 17 -15.4 7.2 | 90 8 -8.4 0.1 Wind Parameters Mean winds (0-6000m): 105.3 at 13.4 knts Storm direction: 135.3 at 10.0 knts Shear (0-3000m) pos: 2.2 neg: 1.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 28.7 neg: -9.4 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.5 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 203.61 Bulk Shear: 9.50 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 68 8 2 10| 6.6 0.0 6.6| 15.9 0.0 15.9 31.9 0.78| 7.8 6.1 1000 79 9 13 9| 4.8 0.0 4.8| 22.3 -0.3 22.1 22.1 0.64| 7.0 4.4 1500 92 10 22 7| 4.0 0.0 4.0| 24.9 -0.3 24.6 16.4 0.65| 5.7 3.7 2000 101 10 32 6| 3.3 0.0 3.3| 27.8 -1.8 26.0 13.0 0.53| 6.1 3.3 2500 107 11 39 5| 2.6 0.1 2.7| 28.7 -2.6 26.1 10.4 0.47| 5.6 2.6 3000 107 11 43 5| 2.2 1.4 3.6| 28.7 -9.4 19.3 6.4 0.24| 6.1 1.5 4000 104 12 47 6| 1.7 1.3 2.9| 40.8 -20.4 20.3 5.1 0.20| 6.2 1.2 5000 103 13 54 7| 1.6 1.0 2.6| 53.5 -25.2 28.4 5.7 0.21| 6.2 1.3 6000 105 13 58 7| 1.4 0.9 2.3| 62.2 -32.0 30.2 5.0 0.19| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251201.12.gif