UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 9 DEC 25 Station: PTYA WMO ident: 91413 Latitude: 9.48 Longitude: 138.08 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1006 17 27.0 27.0 100 0.0 27.0 50 5 299.6 303.8 300.0 366.8 22.84 1 1003 47 27.6 24.9 85 2.7 25.6 300.5 304.2 298.7 359.8 20.14 2 1000 77 27.4 24.4 84 3.0 25.2 60 9 300.5 304.1 298.4 358.2 19.59 3 983 230 27.0 23.2 80 3.8 24.2 301.6 305.0 298.0 356.2 18.51 4 955 485 24.6 22.8 90 1.8 23.3 301.7 305.1 298.0 356.6 18.60 5 942 606 23.8 21.9 89 1.9 22.5 302.1 305.3 297.7 354.8 17.83 6 929 728 23.4 19.5 79 3.9 20.6 302.9 305.7 296.4 348.9 15.54 7 925 766 23.2 19.5 80 3.7 20.6 65 22 303.0 305.9 296.5 349.3 15.61 8 911 899 22.2 19.2 83 3.0 20.1 303.3 306.2 296.5 349.5 15.55 9 850 1501 19.2 14.2 73 5.0 15.8 60 20 306.3 308.5 294.9 342.5 12.07 10 836 1644 18.4 13.4 73 5.0 15.1 306.9 309.1 294.8 341.9 11.64 11 829 1716 17.8 13.4 75 4.4 14.9 307.0 309.2 294.9 342.4 11.74 12 827 1736 17.6 12.6 72 5.0 14.3 307.0 309.1 294.5 340.6 11.16 13 825 1757 18.0 11.0 64 7.0 13.5 307.6 309.5 293.9 338.0 10.04 14 820 1809 18.0 9.0 56 9.0 12.4 308.2 309.8 293.0 335.0 8.82 15 816 1851 17.6 9.6 59 8.0 12.6 308.2 309.9 293.4 336.2 9.24 16 809 1924 17.6 5.6 45 12.0 10.5 308.9 310.2 291.9 330.6 7.06 17 798 2041 17.4 2.4 37 15.0 9.0 309.9 311.0 291.0 327.6 5.71 18 793 2095 17.2 2.2 36 15.0 8.8 310.3 311.3 291.1 327.8 5.66 19 790 2127 16.6 6.6 52 10.0 10.6 310.0 311.4 292.7 333.8 7.76 20 787 2160 16.8 0.8 34 16.0 8.0 310.5 311.5 290.7 326.6 5.15 21 779 2247 16.6 -1.4 29 18.0 7.1 311.2 312.0 290.3 325.1 4.43 22 776 2280 16.2 3.2 42 13.0 8.8 311.1 312.3 291.8 330.4 6.22 23 768 2368 15.0 9.0 67 6.0 11.2 310.7 312.5 294.3 339.7 9.43 24 763 2423 15.2 4.2 48 11.0 8.8 311.5 312.8 292.4 332.6 6.79 25 759 2467 15.2 2.2 41 13.0 7.9 312.0 313.1 291.9 330.5 5.92 26 751 2557 14.2 7.2 63 7.0 9.9 311.9 313.5 293.9 338.2 8.52 27 748 2591 15.0 -2.0 31 17.0 6.1 313.1 313.9 290.9 327.1 4.41 28 745 2625 15.2 -6.8 21 22.0 4.6 313.7 314.3 289.9 323.6 3.08 29 739 2693 14.8 -2.2 31 17.0 5.9 314.0 314.8 291.2 328.0 4.40 30 737 2716 14.8 -5.2 25 20.0 4.9 314.2 314.9 290.4 325.5 3.52 31 732 2774 14.2 0.2 38 14.0 6.5 314.2 315.2 292.0 330.9 5.31 32 730 2797 14.6 -7.4 21 22.0 4.1 314.9 315.4 290.2 324.6 3.00 33 725 2855 14.6 -12.4 14 27.0 2.9 315.5 315.9 289.4 322.2 2.03 34 707 3068 14.8 -19.2 8 34.0 1.7 318.0 318.2 289.3 322.0 1.18 35 700 3152 14.6 -19.4 8 34.0 1.5 70 22 318.7 318.9 289.6 322.7 1.17 36 681 3383 13.2 -6.8 24 20.0 3.4 319.6 320.3 291.9 330.7 3.37 37 674 3470 13.0 -14.0 14 27.0 1.5 320.3 320.7 290.8 326.8 1.92 38 614 4242 6.8 -26.2 7 33.0 -3.7 321.9 322.0 290.1 324.5 0.73 39 583 4664 4.0 -27.0 8 31.0 -5.5 323.4 323.5 290.6 326.0 0.72 40 576 4762 4.2 -30.8 6 35.0 -5.8 324.7 324.8 290.7 326.6 0.51 41 525 5510 0.8 -38.2 4 39.0 -8.6 329.4 329.4 291.8 330.4 0.27 42 500 5900 -1.5 -40.5 3 39.0 -10.2 80 16 331.2 331.3 292.3 332.1 0.22 43 491 6045 -2.3 -39.3 4 37.0 -10.8 332.0 332.0 292.5 333.0 0.26 44 447 6783 -7.9 -38.9 6 31.0 -14.5 333.9 334.0 293.1 335.1 0.29 45 429 7102 -9.3 -47.3 3 38.0 -15.9 336.1 336.1 293.4 336.6 0.12 46 428 7120 -9.3 -47.3 3 38.0 -15.9 336.3 336.4 293.5 336.8 0.13 47 400 7640 -13.3 -42.3 7 29.0 -18.6 100 24 337.7 337.7 294.0 338.6 0.23 48 326 9162 -24.9 -50.9 7 26.0 -27.8 342.1 342.1 294.9 342.5 0.11 49 303 9689 -29.5 -38.5 41 9.0 -30.8 342.8 342.9 295.4 344.6 0.45 50 300 9760 -29.9 -39.9 37 10.0 -31.3 80 14 343.2 343.3 295.4 344.8 0.40 51 297 9831 -30.5 -40.5 37 10.0 -31.9 343.4 343.5 295.5 344.9 0.38 52 292 9952 -31.1 -43.1 30 12.0 -32.6 344.2 344.3 295.6 345.4 0.29 53 290 10000 -31.3 -41.3 37 10.0 -32.6 344.6 344.7 295.7 346.0 0.35 54 289 10025 -31.5 -42.5 33 11.0 -32.9 344.6 344.7 295.7 345.9 0.31 55 269 10526 -36.1 -48.1 28 12.0 -37.1 345.1 345.1 295.7 345.8 0.18 56 266 10604 -36.7 -44.7 43 8.0 -37.5 345.3 345.4 295.8 346.4 0.27 57 250 11030 -39.9 -48.9 38 9.0 -40.6 55 8 346.7 346.8 296.1 347.5 0.18 58 200 12510 -52.1 -55.6 66 3.5 -52.2 185 4 350.3 350.3 296.8 350.7 0.10 59 150 14310 -67.9 -70.2 72 2.3 -67.9 90 7 353.1 353.1 297.3 353.2 0.02 60 100 16650 -85.5 -90.4 41 4.9 -85.5 105 21 362.5 362.5 299.2 362.5 0.00 61 91 17162 -89.1 -93.8 40 4.7 -89.1 365.3 365.3 299.7 365.3 0.00 62 88 17342 -90.7 -95.7 37 5.0 -90.7 115 29 365.6 365.6 299.8 365.6 0.00 63 85 17527 -90.7 -96.7 30 6.0 -90.7 369.3 369.3 300.4 369.3 0.00 64 85 17527 -90.3 -96.3 30 6.0 -90.3 370.1 370.1 300.6 370.1 0.00 65 84 17591 -86.1 -94.1 22 8.0 -86.1 379.9 379.9 302.2 379.9 0.00 66 82 17724 -80.9 -89.9 21 9.0 -80.9 393.1 393.1 304.2 393.1 0.00 67 77 18078 -80.9 -88.9 25 8.0 -80.9 400.2 400.2 305.2 400.3 0.00 68 70 18610 -83.5 -89.5 34 6.0 -83.5 65 18 405.7 405.7 306.0 405.8 0.00 69 64 19116 -78.7 -86.7 26 8.0 -78.7 426.8 426.8 308.5 426.8 0.00 70 61 19391 -77.5 -86.5 22 9.0 -77.6 435.4 435.4 309.4 435.4 0.00 71 59 19582 -78.3 -88.3 18 10.0 -78.3 437.8 437.8 309.7 437.8 0.00 72 58 19681 -74.3 -87.3 12 13.0 -74.4 448.9 448.9 310.7 449.0 0.00 73 51 20449 -65.3 -88.3 3 23.0 -65.6 486.8 486.8 314.0 486.9 0.00 74 50 20570 -66.5 -88.5 3 22.0 -66.7 125 39 486.8 486.8 314.0 486.8 0.00 75 48 20816 -67.9 -88.9 3 21.0 -68.1 489.2 489.2 314.1 489.2 0.00 76 45 21204 -68.1 -90.1 3 22.0 -68.3 497.8 497.8 314.8 497.8 0.00 77 43 21478 -66.7 -89.7 3 23.0 -67.0 507.7 507.7 315.5 507.8 0.00 78 41 21766 -67.1 -90.1 2 23.0 -67.4 513.7 513.7 315.9 513.7 0.00 79 33 23096 -60.9 -87.9 2 27.0 -61.7 563.1 563.1 318.8 563.1 0.01 80 32 23287 -61.7 -88.7 2 27.0 -62.4 565.9 565.9 318.9 565.9 0.00 81 30 23690 -58.5 -86.5 2 28.0 -59.6 105 39 585.2 585.2 319.9 585.2 0.01 82 30 23690 -58.3 -87.3 1 29.0 -59.4 585.7 585.7 319.9 585.7 0.01 83 25 24829 -62.1 -89.1 2 27.0 -63.0 606.1 606.1 320.9 606.2 0.01 84 24 25083 -60.1 -88.1 1 28.0 -61.2 619.1 619.1 321.5 619.1 0.01 85 21 25922 -57.9 -86.9 1 29.0 -59.5 649.8 649.8 322.7 649.9 0.01 86 21 25922 -56.1 -87.1 1 31.0 -58.0 655.2 655.3 322.9 655.3 0.01 87 21 25922 -52.7 -85.7 1 33.0 -55.4 665.5 665.5 323.3 665.6 0.01 88 20 26240 -48.7 -82.7 1 34.0 -52.6 115 43 687.1 687.1 324.0 687.3 0.02 89 18 26935 -46.9 -80.9 1 34.0 -51.7 713.8 713.8 324.8 714.1 0.03 90 17 27311 -49.9 -81.9 1 32.0 -53.8 716.0 716.0 325.0 716.2 0.03 91 16 27710 -47.1 -81.1 1 34.0 -52.2 737.6 737.6 325.6 737.9 0.03 92 15 28135 -49.5 -82.5 1 33.0 -53.9 743.4 743.4 325.7 743.6 0.03 93 15 28135 -47.7 -81.7 1 34.0 -52.8 749.4 749.4 325.9 749.6 0.03 94 13 29073 -50.5 -82.5 1 32.0 -54.9 771.0 771.0 326.5 771.3 0.03 95 12 29597 -49.1 -82.1 1 33.0 -54.4 793.8 793.8 327.1 794.1 0.04 96 11 30167 -49.7 -82.7 1 33.0 -55.0 811.6 811.6 327.5 812.0 0.04 97 10 30800 -42.7 -79.7 1 37.0 -51.5 290 57 860.2 860.2 328.6 860.9 0.07 98 10 30800 -43.5 -80.5 1 37.0 -51.9 857.2 857.2 328.5 857.8 0.06 99 9.7 31006 -41.3 -79.3 1 38.0 -51.0 873.0 873.0 328.9 873.7 0.08 100 8.9 31587 -44.1 -80.1 1 36.0 -52.7 883.9 883.9 329.1 884.7 0.07 101 8.8 31663 -42.9 -78.9 1 36.0 -52.2 891.4 891.5 329.2 892.4 0.09 102 8.6 31817 -43.9 -79.9 1 36.0 -52.8 893.4 893.4 329.3 894.2 0.08 103 8.0 32307 -40.3 -78.3 1 38.0 -51.4 926.4 926.4 329.9 927.6 0.11 104 7.4 32834 -43.9 -79.9 1 36.0 -53.4 932.6 932.7 330.1 933.6 0.09 105 7.0 33210 -40.7 -78.7 1 38.0 -52.2 260 83 960.8 960.9 330.5 962.1 0.12 106 6.8 33408 -40.3 -78.3 1 38.0 -52.2 970.5 970.5 330.7 971.9 0.13 107 6.6 33611 -41.3 -79.3 1 38.0 -52.8 974.6 974.6 330.8 975.9 0.11 108 6.2 34039 -37.7 -77.7 1 40.0 -51.7 1007.6 1007.7 331.3 1009.4 0.16 109 6.1 34151 -35.5 -76.5 1 41.0 -51.0 1021.7 1021.8 331.5 1024.1 0.19 TRP 88 17342 -90.7 -95.7 37 5.0 -90.7 115 29 365.6 365.6 299.8 365.6 0.00 WND 6.0 260 86 Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 516.30 mb = 5645.92 m = 18523.14 ft Wetbulb zero: 656.92 mb = 3682.36 m = 12081.09 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 34.89 % Est. max temperature: 33.34 C = 92.00 F Sfc-Lift cond lev (LCL): 1006.54 mb = 17.00 m = 55.77 ft T: 27.00 C 700-500 lapse rate: 5.86 C/km ThetaE index: 10.53 C Layer 1003.0- 955.0 mb Conv cond level (CCL): 881.21 mb = 1187.91 m = 3897.30 ft Mean mixing ratio: 17.74 g/kg Conv temperature: 32.10 C = 89.79 F Cap Strength: 2.80 C Lifted Index: -0.11 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.90 C Lifted Index @700 mb: 2.80 C Showalter Index: 4.28 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 15.70 C K Index: 0.90 Risk: None Sweat Index: 226.40 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 835.46 J/kg Max Up Vert Vel: 40.88 m/s Conv Inhibition (B-): 133.08 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 916.83 mb = 843.55 m = 2767.50 ft Lev Free Conv (LFC): 611.83 mb = 4270.89 m = 14011.92 ft Equ Level (EL): 541.83 mb = 5255.80 m = 17243.24 ft B at Equ Level: 19.22 J/kg Max Parcel Lev (MPL): 81.83 mb = 17735.77 m = 58187.51 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 40997 260 86 84.7 14.9 1 1006 17 50 5 -3.8 -3.2 2 1000 77 60 9 -7.8 -4.5 3 975 305 60 20 -17.3 -10.0 4 942 610 70 22 -20.7 -7.5 5 925 766 65 22 -19.9 -9.3 6 909 914 65 23 -20.8 -9.7 7 850 1501 60 20 -17.3 -10.0 8 789 2134 65 21 -19.0 -8.9 9 761 2438 55 21 -17.2 -12.0 10 709 3048 70 21 -19.7 -7.2 11 700 3152 70 22 -20.7 -7.5 12 634 3962 70 30 -28.2 -10.3 13 611 4267 60 22 -19.1 -11.0 14 507 5791 90 12 -12.0 0.0 15 500 5900 80 16 -15.8 -2.8 16 469 6401 65 20 -18.1 -8.5 17 434 7010 105 19 -18.4 4.9 18 417 7315 115 22 -19.9 9.3 19 400 7640 100 24 -23.6 4.2 20 385 7925 100 23 -22.7 4.0 21 369 8230 120 28 -24.2 14.0 22 326 9144 115 28 -25.4 11.8 23 313 9449 110 16 -15.0 5.5 24 300 9760 80 14 -13.8 -2.4 25 287 10058 80 14 -13.8 -2.4 26 275 10363 25 11 -4.6 -10.0 27 250 11030 55 8 -6.6 -4.6 28 200 12497 105 1 -1.0 0.3 29 200 12510 185 4 0.3 4.0 30 150 14310 90 7 -7.0 0.0 31 135 14935 105 10 -9.7 2.6 32 128 15240 95 14 -13.9 1.2 33 103 16459 120 17 -14.7 8.5 34 100 16650 105 21 -20.3 5.4 35 98 16764 105 21 -20.3 5.4 36 88 17342 115 29 -26.3 12.3 37 83 17678 125 36 -29.5 20.6 38 78 17983 130 31 -23.7 19.9 39 74 18288 185 10 0.9 10.0 40 70 18593 60 10 -8.7 -5.0 41 70 18610 65 18 -16.3 -7.6 42 67 18898 60 15 -13.0 -7.5 43 63 19202 100 20 -19.7 3.5 44 60 19507 75 36 -34.8 -9.3 45 57 19812 95 48 -47.8 4.2 46 54 20117 115 30 -27.2 12.7 47 50 20570 125 39 -31.9 22.4 48 49 20726 120 40 -34.6 20.0 49 46 21031 130 38 -29.1 24.4 50 42 21641 85 32 -31.9 -2.8 51 34 22860 80 33 -32.5 -5.7 52 30 23690 105 39 -37.7 10.1 53 28 24079 105 39 -37.7 10.1 54 26 24689 85 39 -38.9 -3.4 55 22 25603 85 46 -45.8 -4.0 56 20 26240 115 43 -39.0 18.2 57 19 26518 110 47 -44.2 16.1 58 17 27127 115 36 -32.6 15.2 59 16 27737 85 26 -25.9 -2.3 60 15 28042 25 17 -7.2 -15.4 61 15 28346 360 15 -0.0 -15.0 62 14 28651 280 19 18.7 -3.3 63 13 28956 285 15 14.5 -3.9 64 13 29261 255 16 15.5 4.1 65 10 30800 290 57 53.6 -19.5 66 7 33210 260 83 81.7 14.4 Wind Parameters Energy-Hel index: -52.21 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//PTYA/skewt/PTYA.skewt.20251209.12.gif