UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 20 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 30.2 25.6 76 4.6 26.7 30 6 302.4 306.2 299.5 364.3 20.86 1 1000 101 28.0 23.4 76 4.6 24.6 60 7 301.1 304.5 297.8 355.4 18.41 2 995 146 27.4 23.2 78 4.2 24.3 301.0 304.3 297.7 354.8 18.28 3 950 555 23.4 21.7 90 1.7 22.2 300.9 304.1 297.1 352.3 17.46 4 926 779 21.8 19.6 87 2.2 20.2 301.5 304.4 296.1 347.7 15.69 5 925 788 22.0 18.9 83 3.1 19.8 90 8 301.8 304.6 295.7 346.1 15.02 6 922 816 22.0 18.2 79 3.8 19.4 302.1 304.7 295.4 344.6 14.41 7 903 997 20.4 18.6 89 1.8 19.2 302.2 305.0 295.9 346.9 15.10 8 887 1152 19.4 17.2 87 2.2 17.9 302.8 305.3 295.4 344.4 14.06 9 884 1181 19.6 16.1 80 3.5 17.2 303.3 305.7 294.8 342.2 13.13 10 881 1211 19.2 16.7 85 2.5 17.5 303.1 305.7 295.2 343.8 13.70 11 864 1378 18.6 13.6 73 5.0 15.3 304.2 306.3 293.9 338.2 11.40 12 862 1398 18.2 14.3 78 3.9 15.6 304.0 306.2 294.2 339.6 11.97 13 858 1438 18.4 11.4 64 7.0 13.9 304.6 306.4 292.9 334.3 9.92 14 850 1519 18.2 10.2 60 8.0 13.1 135 6 305.2 306.9 292.5 332.9 9.23 15 845 1570 18.0 10.0 59 8.0 13.0 305.5 307.2 292.6 333.1 9.16 16 840 1620 18.4 8.4 52 10.0 12.3 306.5 308.0 292.1 331.5 8.26 17 833 1692 18.2 9.2 56 9.0 12.6 307.0 308.6 292.7 333.6 8.80 18 829 1733 17.8 11.8 68 6.0 13.9 307.0 309.0 294.0 338.8 10.55 19 824 1785 18.4 6.4 45 12.0 11.2 308.1 309.5 291.9 330.6 7.33 20 799 2049 18.0 2.0 34 16.0 9.0 310.4 311.5 291.0 327.7 5.54 21 794 2103 17.8 2.8 37 15.0 9.3 310.8 311.9 291.5 329.1 5.90 22 782 2233 17.0 3.0 39 14.0 9.0 311.3 312.4 291.7 330.2 6.08 23 771 2353 15.6 6.6 55 9.0 10.2 311.0 312.6 293.2 335.6 7.95 24 762 2453 15.0 5.0 51 10.0 9.1 311.4 312.8 292.7 333.7 7.19 25 759 2486 15.0 6.0 55 9.0 9.6 311.8 313.3 293.3 335.8 7.75 26 753 2553 14.8 1.8 41 13.0 7.5 312.3 313.4 291.8 330.4 5.79 27 738 2724 14.4 -0.6 36 15.0 6.3 313.7 314.6 291.5 329.3 4.96 28 736 2747 14.4 -1.6 33 16.0 5.9 313.9 314.8 291.3 328.6 4.62 29 724 2886 14.8 -7.2 21 22.0 4.2 315.8 316.4 290.5 325.8 3.07 30 719 2944 14.6 -10.4 17 25.0 3.3 316.2 316.7 290.0 324.1 2.41 31 700 3170 12.8 -1.2 38 14.0 5.2 50 9 316.7 317.6 292.4 332.7 5.01 32 692 3266 12.0 0.0 44 12.0 5.4 316.8 317.9 292.9 334.4 5.53 33 683 3376 11.2 -2.8 37 14.0 3.9 317.1 318.0 292.2 331.7 4.56 34 668 3561 9.6 -3.4 40 13.0 2.9 317.3 318.2 292.2 331.7 4.45 35 660 3661 8.8 -0.2 53 9.0 3.9 317.5 318.6 293.3 335.8 5.72 36 642 3890 6.8 -0.2 61 7.0 3.0 317.8 318.9 293.4 336.6 5.88 37 637 3954 6.4 -0.6 61 7.0 2.6 318.0 319.2 293.4 336.5 5.76 38 636 3967 6.4 -0.6 61 7.0 2.6 318.2 319.3 293.5 336.6 5.77 39 622 4149 5.4 -3.6 52 9.0 0.8 319.1 320.0 292.9 334.3 4.72 40 610 4309 4.4 -0.6 70 5.0 1.7 319.7 320.9 294.1 339.0 6.01 41 593 4538 3.0 -6.0 52 9.0 -1.4 320.7 321.5 292.8 334.1 4.12 42 589 4593 2.6 -5.4 56 8.0 -1.3 320.8 321.7 293.0 335.0 4.34 43 556 5057 -1.5 -4.5 80 3.0 -3.0 321.3 322.3 293.7 337.4 4.93 44 551 5129 -1.9 -5.6 76 3.7 -3.7 321.7 322.6 293.4 336.6 4.58 45 550 5144 -1.9 -7.9 63 6.0 -4.7 321.8 322.6 292.9 334.5 3.84 46 548 5173 -1.5 -14.5 36 13.0 -6.6 322.6 323.1 291.8 330.3 2.27 47 547 5187 -1.3 -19.3 24 18.0 -7.6 323.0 323.3 291.2 328.3 1.52 48 545 5217 -1.1 -20.1 22 19.0 -7.7 323.6 323.9 291.3 328.5 1.42 49 541 5275 -1.5 -22.5 18 21.0 -8.3 323.8 324.1 291.1 327.9 1.16 50 531 5424 -2.7 -15.7 36 13.0 -7.7 324.1 324.5 292.1 331.3 2.12 51 524 5529 -2.9 -31.9 9 29.0 -10.4 325.1 325.2 290.9 327.0 0.50 52 500 5900 -5.1 -35.1 7 30.0 -12.1 325 9 326.8 326.9 291.2 328.3 0.39 53 490 6058 -5.1 -42.1 4 37.0 -12.5 328.7 328.8 291.6 329.5 0.19 54 400 7620 -12.9 -56.9 1 44.0 -18.7 90 13 338.2 338.2 293.9 338.4 0.04 55 300 9750 -27.5 -54.5 6 27.0 -30.0 70 10 346.6 346.6 296.0 347.0 0.08 56 250 11030 -39.3 -52.3 24 13.0 -40.2 90 14 347.6 347.7 296.2 348.1 0.12 57 200 12520 -51.9 -56.9 55 5.0 -52.1 135 24 350.6 350.6 296.8 351.0 0.09 58 150 14320 -66.1 -75.1 27 9.0 -66.2 120 30 356.2 356.2 298.0 356.3 0.01 59 100 16660 -84.5 -89.0 45 4.5 -84.5 85 15 364.5 364.5 299.5 364.5 0.00 60 94 17000 -85.5 -89.2 51 3.7 -85.5 70 17 369.0 369.0 300.4 369.0 0.00 61 88 17364 -83.5 -88.3 43 4.8 -83.5 380.0 380.0 302.2 380.0 0.00 62 86 17491 -83.9 -88.7 43 4.8 -83.9 381.7 381.7 302.5 381.7 0.00 63 82 17757 -80.1 -87.1 30 7.0 -80.1 394.7 394.7 304.5 394.8 0.00 64 77 18114 -78.1 -88.1 18 10.0 -78.1 406.1 406.1 306.0 406.1 0.00 65 74 18340 -78.7 -88.7 18 10.0 -78.7 409.5 409.5 306.5 409.5 0.00 66 70 18660 -73.9 -88.9 8 15.0 -74.0 285 23 426.3 426.3 308.4 426.3 0.00 67 68 18831 -72.3 -88.3 7 16.0 -72.4 433.3 433.3 309.2 433.3 0.00 68 63 19279 -74.7 -89.7 8 15.0 -74.7 437.6 437.6 309.6 437.6 0.00 69 61 19470 -70.1 -89.1 5 19.0 -70.2 451.9 451.9 311.0 451.9 0.00 70 57 19874 -71.7 -89.7 5 18.0 -71.8 457.1 457.1 311.5 457.1 0.00 71 55 20085 -71.3 -90.3 4 19.0 -71.4 462.7 462.7 312.0 462.7 0.00 72 52 20422 -66.9 -89.9 3 23.0 -67.1 480.4 480.4 313.5 480.4 0.00 73 50 20660 -66.3 -89.3 3 23.0 -66.5 300 19 487.2 487.2 314.0 487.3 0.00 74 48 20908 -65.3 -89.3 2 24.0 -65.6 495.4 495.4 314.6 495.4 0.00 75 45 21299 -66.9 -89.9 3 23.0 -67.2 500.7 500.7 315.0 500.7 0.00 76 42 21718 -64.5 -89.5 2 25.0 -64.9 516.6 516.6 316.1 516.6 0.00 77 41 21865 -65.5 -89.5 2 24.0 -65.8 517.7 517.7 316.1 517.7 0.00 78 38 22328 -64.1 -90.1 2 26.0 -64.6 532.6 532.6 317.1 532.7 0.00 79 35 22831 -64.9 -89.9 2 25.0 -65.3 543.2 543.2 317.7 543.2 0.00 80 33 23191 -62.5 -89.5 1 27.0 -63.1 558.8 558.8 318.6 558.8 0.00 81 31 23582 -56.5 -87.5 1 31.0 -57.8 585.1 585.1 319.9 585.1 0.01 82 30 23790 -57.5 -86.5 1 29.0 -58.7 20 6 587.9 587.9 320.0 587.9 0.01 83 26 24687 -58.9 -86.9 2 28.0 -60.1 608.5 608.5 321.0 608.5 0.01 84 24 25190 -55.7 -86.7 1 31.0 -57.5 631.9 631.9 322.0 631.9 0.01 85 23 25461 -54.7 -85.7 1 31.0 -56.8 642.5 642.5 322.4 642.6 0.01 86 20 26350 -55.7 -86.7 1 31.0 -57.8 110 32 665.7 665.7 323.3 665.8 0.01 87 19 26678 -55.1 -86.1 1 31.0 -57.4 677.4 677.4 323.7 677.5 0.01 88 18 27028 -50.5 -84.5 1 34.0 -54.1 702.4 702.5 324.5 702.6 0.02 89 17 27404 -47.9 -82.9 1 35.0 -52.5 722.4 722.4 325.1 722.6 0.02 90 16 27804 -49.3 -83.3 1 34.0 -53.6 730.4 730.4 325.4 730.6 0.02 91 14 28686 -46.5 -82.5 1 36.0 -52.2 768.4 768.4 326.4 768.6 0.03 92 11 30289 -46.9 -82.9 1 36.0 -53.4 821.8 821.8 327.8 822.1 0.04 93 10 30930 -40.7 -80.7 1 40.0 -50.6 90 69 867.6 867.7 328.8 868.2 0.06 94 9.8 31068 -40.1 -80.1 1 40.0 -50.4 874.9 874.9 329.0 875.6 0.07 95 7.5 32902 -37.5 -79.5 0 42.0 -50.7 955.0 955.0 330.4 956.1 0.10 96 7.0 33380 -34.9 -77.9 0 43.0 -50.1 85 71 984.8 984.8 330.9 986.3 0.13 97 6.4 34007 -33.3 -77.3 0 44.0 -50.0 1017.1 1017.2 331.5 1019.1 0.16 TRP 94 17000 -85.5 -89.2 51 3.7 -85.5 70 17 369.0 369.0 300.4 369.0 0.00 WND 6.0 90 77 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 568.07 mb = 4887.42 m = 16034.65 ft Wetbulb zero: 600.74 mb = 4433.02 m = 14543.86 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 53.39 % Est. max temperature: 31.95 C = 89.50 F Sfc-Lift cond lev (LCL): 946.54 mb = 586.58 m = 1924.44 ft T: 23.17 C 700-500 lapse rate: 6.56 C/km ThetaE index: 19.72 C Layer 1000.0- 903.0 mb Conv cond level (CCL): 907.75 mb = 951.67 m = 3122.23 ft Mean mixing ratio: 17.26 g/kg Conv temperature: 30.00 C = 86.00 F Cap Strength: 2.45 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: 1.65 C Showalter Index: 4.78 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 143.40 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 461.50 J/kg Max Up Vert Vel: 30.38 m/s Conv Inhibition (B-): 5.05 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 920.21 mb = 833.19 m = 2733.52 ft Lev Free Conv (LFC): 895.21 mb = 1072.20 m = 3517.67 ft Equ Level (EL): 845.21 mb = 1567.39 m = 5142.28 ft B at Equ Level: 8.42 J/kg Max Parcel Lev (MPL): 815.21 mb = 1876.95 m = 6157.88 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41022 90 77 -77.0 0.0 1 1011 2 30 6 -3.0 -5.2 2 1000 101 60 7 -6.1 -3.5 3 977 305 70 10 -9.4 -3.4 4 925 788 90 8 -8.0 0.0 5 912 914 125 9 -7.4 5.2 6 850 1519 135 6 -4.2 4.2 7 791 2134 35 7 -4.0 -5.7 8 763 2438 10 12 -2.1 -11.8 9 710 3048 70 11 -10.3 -3.8 10 700 3170 50 9 -6.9 -5.8 11 684 3353 55 10 -8.2 -5.7 12 611 4267 330 2 1.0 -1.7 13 589 4572 140 1 -0.6 0.8 14 500 5900 325 9 5.2 -7.4 15 487 6096 325 10 5.7 -8.2 16 433 7010 125 10 -8.2 5.7 17 416 7315 125 12 -9.8 6.9 18 400 7620 90 13 -13.0 0.0 19 400 7620 90 14 -14.0 0.0 20 384 7925 85 15 -14.9 -1.3 21 368 8230 70 17 -16.0 -5.8 22 354 8534 75 17 -16.4 -4.4 23 339 8839 55 18 -14.7 -10.3 24 326 9144 50 16 -12.3 -10.3 25 300 9750 70 10 -9.4 -3.4 26 300 9754 75 11 -10.6 -2.8 27 287 10058 95 11 -11.0 1.0 28 252 10973 95 16 -15.9 1.4 29 250 11030 90 14 -14.0 0.0 30 230 11582 75 13 -12.6 -3.4 31 220 11887 105 13 -12.6 3.4 32 210 12192 135 16 -11.3 11.3 33 200 12520 135 24 -17.0 17.0 34 165 13716 140 37 -23.8 28.3 35 150 14320 120 30 -26.0 15.0 36 150 14326 125 39 -31.9 22.4 37 128 15240 105 21 -20.3 5.4 38 115 15850 75 15 -14.5 -3.9 39 109 16154 55 19 -15.6 -10.9 40 100 16660 85 15 -14.9 -1.3 41 98 16764 90 18 -18.0 0.0 42 94 17000 70 17 -16.0 -5.8 43 93 17069 60 17 -14.7 -8.5 44 88 17374 30 16 -8.0 -13.9 45 83 17678 35 14 -8.0 -11.5 46 79 17983 335 10 4.2 -9.1 47 75 18288 360 13 -0.0 -13.0 48 70 18660 285 23 22.2 -6.0 49 67 18898 300 15 13.0 -7.5 50 64 19202 285 31 29.9 -8.0 51 61 19507 270 29 29.0 -0.0 52 52 20422 300 35 30.3 -17.5 53 50 20660 300 19 16.5 -9.5 54 49 20726 305 27 22.1 -15.5 55 47 21031 300 20 17.3 -10.0 56 45 21336 300 21 18.2 -10.5 57 43 21641 275 10 10.0 -0.9 58 41 21946 325 16 9.2 -13.1 59 39 22250 335 16 6.8 -14.5 60 37 22555 265 10 10.0 0.9 61 32 23470 255 13 12.6 3.4 62 30 23774 265 10 10.0 0.9 63 30 23790 20 6 -2.1 -5.6 64 27 24384 295 1 0.9 -0.4 65 26 24689 95 10 -10.0 0.9 66 24 25298 125 10 -8.2 5.7 67 23 25603 85 11 -11.0 -1.0 68 20 26350 110 32 -30.1 10.9 69 19 26518 130 38 -29.1 24.4 70 19 26822 95 33 -32.9 2.9 71 13 29261 100 69 -68.0 12.0 72 10 30930 90 69 -69.0 0.0 73 7 33380 85 71 -70.7 -6.2 Wind Parameters Energy-Hel index: -28.84 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.20250420.00.gif