UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 29 APR 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 27.8 22.9 75 4.9 24.2 40 5 300.0 303.2 297.0 351.7 17.65 1 1000 101 27.2 23.7 81 3.5 24.6 125 3 300.4 303.8 297.8 355.5 18.76 2 951 545 23.4 22.0 92 1.4 22.4 300.8 304.1 297.3 353.1 17.77 3 942 628 23.4 20.5 84 2.9 21.3 301.7 304.7 296.6 349.8 16.32 4 925 788 22.6 19.6 83 3.0 20.5 80 22 302.4 305.3 296.4 348.8 15.71 5 902 1008 21.6 17.4 77 4.2 18.7 303.6 306.2 295.6 345.1 14.00 6 898 1046 21.4 17.2 77 4.2 18.5 303.8 306.3 295.5 345.0 13.88 7 891 1114 21.2 15.2 69 6.0 17.1 304.2 306.5 294.5 340.8 12.28 8 853 1492 19.0 14.8 77 4.2 16.2 305.7 308.1 295.1 343.2 12.51 9 850 1522 19.0 14.0 73 5.0 15.7 80 15 306.0 308.3 294.7 341.8 11.91 10 790 2149 15.8 9.8 67 6.0 12.0 309.1 310.9 294.0 338.6 9.68 11 784 2214 16.2 9.2 63 7.0 11.8 310.2 312.0 294.0 338.9 9.36 12 768 2389 15.2 8.2 63 7.0 10.9 311.0 312.7 293.9 338.4 8.92 13 764 2433 15.0 9.0 67 6.0 11.2 311.2 313.0 294.4 340.3 9.48 14 757 2511 14.8 6.8 59 8.0 9.9 311.8 313.4 293.6 337.2 8.22 15 742 2681 14.2 5.2 55 9.0 8.8 313.0 314.4 293.4 336.3 7.50 16 720 2934 11.8 5.8 67 6.0 8.2 313.0 314.6 293.9 338.1 8.06 17 700 3170 10.0 4.0 66 6.0 6.5 115 4 313.6 315.0 293.4 336.4 7.30 18 681 3399 8.2 4.4 77 3.8 6.0 314.0 315.5 293.9 338.1 7.73 19 670 3533 7.6 3.9 77 3.7 5.4 314.8 316.3 294.0 338.6 7.58 20 665 3595 7.2 3.3 76 3.9 4.9 315.0 316.4 293.8 338.0 7.32 21 657 3695 7.0 -1.0 57 8.0 2.7 315.9 317.0 292.6 333.1 5.42 22 653 3746 7.0 0.0 61 7.0 3.2 316.5 317.6 293.1 335.1 5.87 23 651 3771 6.8 -0.2 61 7.0 3.0 316.5 317.6 293.0 335.0 5.80 24 647 3822 6.2 2.9 79 3.3 4.3 316.4 317.8 294.2 339.5 7.31 25 638 3937 5.6 3.3 85 2.3 4.2 317.0 318.5 294.6 341.1 7.63 26 630 4040 5.0 3.1 87 1.9 3.9 317.4 318.9 294.7 341.6 7.62 27 614 4250 4.2 -0.8 70 5.0 1.5 318.9 320.0 293.7 337.7 5.89 28 601 4425 3.0 0.9 86 2.1 1.8 319.4 320.8 294.6 341.2 6.82 29 597 4479 3.0 -1.1 74 4.1 0.8 320.0 321.2 294.1 339.1 5.92 30 585 4644 2.0 -5.0 60 7.0 -1.4 320.7 321.6 293.2 335.4 4.51 31 583 4671 2.0 -5.0 60 7.0 -1.4 321.1 321.9 293.3 335.8 4.53 32 581 4699 1.6 -3.2 70 4.8 -0.9 320.9 321.9 293.8 337.8 5.21 33 579 4727 1.4 0.3 92 1.1 0.8 321.0 322.3 295.0 342.8 6.77 34 575 4783 1.2 -2.5 76 3.7 -0.7 321.4 322.5 294.1 339.4 5.54 35 574 4797 1.0 -0.4 90 1.4 0.3 321.3 322.6 294.8 342.3 6.49 36 566 4910 0.8 -3.2 75 4.0 -1.3 322.4 323.4 294.3 339.8 5.34 37 559 5011 0.2 -3.2 78 3.4 -1.6 322.8 323.9 294.4 340.5 5.41 38 555 5068 -0.3 -1.4 92 1.1 -0.9 322.9 324.1 295.1 343.2 6.24 39 548 5170 -0.7 -1.5 94 0.8 -1.2 323.6 324.8 295.3 344.0 6.27 40 546 5199 -0.9 -1.7 94 0.8 -1.3 323.7 324.9 295.3 343.9 6.20 41 537 5332 -0.9 -3.1 85 2.2 -2.0 325.2 326.4 295.3 343.9 5.68 42 516 5651 -3.3 -3.6 98 0.3 -3.4 326.1 327.2 295.5 344.8 5.69 43 500 5900 -4.5 -5.6 92 1.1 -5.1 60 7 327.6 328.6 295.4 344.3 5.05 44 491 6043 -5.1 -6.6 89 1.5 -5.8 328.5 329.5 295.4 344.5 4.76 45 481 6204 -6.5 -7.1 95 0.6 -6.8 328.7 329.7 295.4 344.4 4.67 46 473 6335 -6.3 -8.6 84 2.3 -7.4 330.6 331.4 295.5 344.9 4.23 47 472 6352 -5.5 -9.7 72 4.2 -7.4 331.8 332.5 295.5 345.0 3.88 48 460 6554 -7.1 -10.7 75 3.6 -8.7 332.2 333.0 295.5 344.8 3.68 49 452 6690 -8.1 -12.0 73 3.9 -9.8 332.6 333.3 295.3 344.3 3.37 50 450 6725 -8.3 -13.3 67 5.0 -10.4 332.8 333.4 295.1 343.3 3.05 51 447 6777 -8.5 -12.5 73 4.0 -10.2 333.2 333.8 295.4 344.5 3.28 52 446 6794 -8.5 -13.5 67 5.0 -10.5 333.4 334.0 295.3 343.9 3.03 53 445 6811 -8.5 -18.5 44 10.0 -12.1 333.6 334.0 294.5 340.7 2.00 54 444 6829 -8.5 -20.5 37 12.0 -12.6 333.8 334.2 294.3 339.8 1.69 55 400 7630 -14.1 -22.1 51 8.0 -16.6 25 8 336.7 337.0 294.9 342.5 1.63 56 300 9750 -28.9 -37.9 42 9.0 -30.3 5 5 344.6 344.8 295.8 346.6 0.49 57 250 11020 -40.1 -42.4 79 2.3 -40.4 150 6 346.4 346.5 296.2 347.9 0.37 58 200 12510 -52.3 -61.3 33 9.0 -52.5 120 10 349.9 350.0 296.7 350.2 0.05 59 150 14300 -67.1 -79.1 17 12.0 -67.2 25 23 354.5 354.5 297.6 354.5 0.01 60 100 16650 -79.1 -87.1 26 8.0 -79.1 240 21 374.9 374.9 301.4 374.9 0.00 61 93 17060 -81.9 -88.9 29 7.0 -81.9 377.2 377.2 301.8 377.2 0.00 62 91 17183 -80.9 -87.9 30 7.0 -80.9 381.6 381.6 302.5 381.6 0.00 63 87 17435 -82.7 -88.7 35 6.0 -82.7 300 10 382.9 382.9 302.7 382.9 0.00 64 84 17631 -82.7 -88.7 35 6.0 -82.7 386.8 386.8 303.3 386.8 0.00 65 82 17767 -80.1 -88.1 25 8.0 -80.1 394.7 394.7 304.5 394.8 0.00 66 81 17837 -78.3 -87.3 22 9.0 -78.3 399.8 399.8 305.2 399.8 0.00 67 79 17979 -79.1 -88.1 21 9.0 -79.1 401.0 401.0 305.3 401.1 0.00 68 71 18589 -77.9 -88.9 15 11.0 -77.9 416.0 416.0 307.3 416.0 0.00 69 70 18670 -77.9 -89.9 13 12.0 -77.9 260 5 417.7 417.7 307.4 417.7 0.00 70 65 19097 -74.1 -89.1 8 15.0 -74.2 435.0 435.0 309.4 435.0 0.00 71 63 19278 -74.7 -89.7 8 15.0 -74.7 437.6 437.6 309.6 437.6 0.00 72 62 19371 -74.3 -90.3 7 16.0 -74.4 440.5 440.5 309.9 440.5 0.00 73 61 19466 -71.5 -88.5 6 17.0 -71.6 448.7 448.7 310.7 448.8 0.00 74 61 19466 -71.3 -89.3 5 18.0 -71.4 449.2 449.2 310.8 449.2 0.00 75 50 20650 -67.5 -89.5 3 22.0 -67.7 275 25 484.4 484.4 313.8 484.4 0.00 76 49 20772 -67.5 -90.5 2 23.0 -67.7 487.2 487.2 314.0 487.2 0.00 77 48 20896 -67.7 -89.7 3 22.0 -67.9 489.6 489.6 314.2 489.6 0.00 78 44 21426 -64.3 -89.3 2 25.0 -64.7 510.3 510.3 315.7 510.3 0.00 79 41 21857 -65.7 -89.7 2 24.0 -66.0 517.2 517.2 316.1 517.2 0.00 80 38 22321 -64.5 -90.5 2 26.0 -64.9 531.6 531.6 317.0 531.6 0.00 81 35 22830 -59.9 -88.9 1 29.0 -60.7 556.3 556.3 318.5 556.3 0.00 82 32 23392 -59.1 -89.1 1 30.0 -60.0 572.9 572.9 319.3 572.9 0.00 83 32 23392 -59.1 -89.1 1 30.0 -60.0 572.9 572.9 319.3 572.9 0.00 84 31 23592 -56.5 -88.5 1 32.0 -57.8 585.1 585.1 319.9 585.1 0.00 85 30 23800 -58.1 -88.1 1 30.0 -59.2 65 18 586.2 586.3 320.0 586.3 0.01 86 29 24013 -59.3 -88.3 1 29.0 -60.3 588.7 588.7 320.1 588.7 0.01 87 27 24461 -59.7 -89.7 1 30.0 -60.7 599.7 599.7 320.6 599.7 0.00 88 25 24945 -57.9 -88.9 1 31.0 -59.3 618.2 618.2 321.4 618.2 0.01 89 24 25205 -52.7 -86.7 1 34.0 -55.1 640.6 640.6 322.3 640.6 0.01 90 23 25479 -54.1 -87.1 1 33.0 -56.3 644.3 644.3 322.4 644.4 0.01 91 21 26064 -53.7 -86.7 1 33.0 -56.1 662.5 662.5 323.2 662.6 0.01 92 20 26380 -50.9 -85.9 1 35.0 -54.1 85 39 680.4 680.4 323.8 680.5 0.01 93 19 26715 -49.9 -84.9 1 35.0 -53.5 693.5 693.5 324.2 693.7 0.02 94 17 27442 -51.3 -85.3 1 34.0 -54.8 711.5 711.5 324.8 711.6 0.02 95 16 27838 -50.7 -86.7 1 36.0 -54.5 725.9 725.9 325.3 726.0 0.01 96 16 27838 -47.7 -85.7 0 38.0 -52.6 735.7 735.7 325.6 735.8 0.02 97 15 28266 -46.5 -84.5 1 38.0 -52.1 753.3 753.4 326.0 753.5 0.02 98 15 28266 -47.1 -84.1 1 37.0 -52.4 751.4 751.4 326.0 751.5 0.02 99 14 28726 -44.5 -83.5 1 39.0 -51.1 775.1 775.1 326.6 775.4 0.03 100 12 29765 -42.3 -83.3 0 41.0 -50.6 817.9 817.9 327.7 818.2 0.03 101 11 30358 -39.3 -81.3 0 42.0 -49.5 849.4 849.4 328.4 849.8 0.05 102 10 31010 -40.5 -81.5 0 41.0 -50.5 85 69 868.4 868.4 328.8 868.9 0.05 103 10 31010 -38.9 -80.9 0 42.0 -49.8 874.3 874.4 328.9 874.9 0.06 104 8.3 32277 -43.1 -83.1 0 40.0 -52.6 905.7 905.7 329.5 906.1 0.05 TRP 87 17435 -82.7 -88.7 35 6.0 -82.7 300 10 382.9 382.9 302.7 382.9 0.00 WND 8.0 85 70 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 557.40 mb = 5033.64 m = 16514.37 ft Wetbulb zero: 592.79 mb = 4536.47 m = 14883.24 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 76.44 % Est. max temperature: 33.23 C = 91.81 F Sfc-Lift cond lev (LCL): 941.86 mb = 629.72 m = 2066.00 ft T: 23.39 C 700-500 lapse rate: 5.31 C/km ThetaE index: 14.64 C Layer 951.0- 853.0 mb Conv cond level (CCL): 874.08 mb = 1280.28 m = 4200.33 ft Mean mixing ratio: 17.30 g/kg Conv temperature: 32.70 C = 90.86 F Cap Strength: 1.35 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -1.15 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 713.03 J/kg Max Up Vert Vel: 37.76 m/s Conv Inhibition (B-): 55.65 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 922.12 mb = 815.15 m = 2674.36 ft Lev Free Conv (LFC): 727.12 mb = 2851.47 m = 9355.10 ft Equ Level (EL): 177.12 mb = 13265.79 m = 43522.39 ft B at Equ Level: 711.08 J/kg Max Parcel Lev (MPL): 107.12 mb = 16251.15 m = 53316.77 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38720 85 70 -69.7 -6.1 1 1011 2 40 5 -3.2 -3.8 2 1000 101 125 3 -2.5 1.7 3 977 305 95 10 -10.0 0.9 4 944 610 75 23 -22.2 -6.0 5 925 788 80 22 -21.7 -3.8 6 912 914 80 21 -20.7 -3.6 7 850 1522 80 15 -14.8 -2.6 8 850 1524 75 15 -14.5 -3.9 9 791 2134 90 12 -12.0 0.0 10 700 3170 115 4 -3.6 1.7 11 684 3353 125 3 -2.5 1.7 12 659 3658 150 10 -5.0 8.7 13 635 3962 140 10 -6.4 7.7 14 611 4267 65 9 -8.2 -3.8 15 589 4572 60 13 -11.3 -6.5 16 567 4877 40 11 -7.1 -8.4 17 546 5182 60 12 -10.4 -6.0 18 500 5900 60 7 -6.1 -3.5 19 400 7630 25 8 -3.4 -7.3 20 354 8534 340 10 3.4 -9.4 21 326 9144 335 10 4.2 -9.1 22 300 9750 5 5 -0.4 -5.0 23 275 10363 40 1 -0.6 -0.8 24 250 11020 150 6 -3.0 5.2 25 230 11582 155 10 -4.2 9.1 26 210 12192 135 15 -10.6 10.6 27 200 12497 150 12 -6.0 10.4 28 200 12510 120 10 -8.7 5.0 29 191 12802 115 10 -9.1 4.2 30 182 13106 110 10 -9.4 3.4 31 173 13411 65 7 -6.3 -3.0 32 165 13716 35 12 -6.9 -9.8 33 150 14300 25 23 -9.7 -20.8 34 149 14326 15 17 -4.4 -16.4 35 121 15545 45 30 -21.2 -21.2 36 115 15850 65 15 -13.6 -6.3 37 109 16154 55 16 -13.1 -9.2 38 103 16459 95 12 -12.0 1.0 39 100 16650 240 21 18.2 10.5 40 98 16764 240 21 18.2 10.5 41 88 17374 285 14 13.5 -3.6 42 87 17435 300 10 8.7 -5.0 43 71 18593 280 14 13.8 -2.4 44 70 18670 260 5 4.9 0.9 45 67 18898 280 10 9.8 -1.7 46 64 19202 250 14 13.2 4.8 47 61 19507 255 10 9.7 2.6 48 58 19812 250 30 28.2 10.3 49 52 20422 280 20 19.7 -3.5 50 50 20650 275 25 24.9 -2.2 51 45 21336 285 30 29.0 -7.8 52 41 21946 330 12 6.0 -10.4 53 39 22250 310 14 10.7 -9.0 54 37 22555 330 11 5.5 -9.5 55 33 23165 90 15 -15.0 0.0 56 32 23470 155 11 -4.6 10.0 57 30 23774 175 16 -1.4 15.9 58 30 23800 65 18 -16.3 -7.6 59 29 24079 70 10 -9.4 -3.4 60 27 24384 65 17 -15.4 -7.2 61 26 24689 90 27 -27.0 0.0 62 23 25603 95 39 -38.9 3.4 63 22 25908 100 33 -32.5 5.7 64 21 26213 80 32 -31.5 -5.6 65 20 26380 85 39 -38.9 -3.4 66 19 26822 90 40 -40.0 0.0 67 17 27432 75 48 -46.4 -12.4 68 14 28651 90 62 -62.0 0.0 69 10 31010 85 69 -68.7 -6.0 Wind Parameters Energy-Hel index: -44.56 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250429.12.gif