UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 11 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 1007 17 29.0 26.0 84 3.0 26.7 70 6 301.5 305.5 299.7 365.1 21.46 1 1000 92 28.2 23.4 75 4.8 24.7 70 12 301.4 304.7 297.8 355.6 18.41 2 997 119 28.0 23.0 74 5.0 24.3 70 12 301.4 304.7 297.6 354.5 18.02 3 939 649 23.0 21.9 94 1.1 22.2 78 16 301.5 304.8 297.5 354.3 17.89 4 925 780 22.0 20.5 91 1.5 20.9 80 17 301.8 304.9 296.8 350.9 16.63 5 924 789 22.0 20.4 91 1.6 20.9 80 17 301.9 304.9 296.8 350.7 16.55 6 923 799 22.0 19.9 88 2.1 20.5 81 17 302.0 304.9 296.5 349.4 16.05 7 920 827 22.4 18.3 78 4.1 19.5 82 17 302.7 305.4 295.7 345.7 14.54 8 915 875 22.4 17.4 73 5.0 18.9 84 17 303.2 305.7 295.3 344.0 13.79 9 877 1243 20.2 14.2 68 6.0 16.2 85 15 304.6 306.7 294.2 339.5 11.69 10 870 1312 19.6 15.5 77 4.1 16.8 83 14 304.6 307.0 295.0 342.9 12.83 11 862 1392 19.6 12.6 64 7.0 15.0 82 14 305.5 307.4 293.7 337.5 10.70 12 856 1452 19.0 12.0 64 7.0 14.5 81 13 305.4 307.4 293.4 336.5 10.35 13 853 1483 18.6 14.2 76 4.4 15.7 81 13 305.3 307.6 294.6 341.3 12.02 14 850 1513 18.4 13.4 73 5.0 15.1 80 13 305.4 307.5 294.3 339.7 11.44 15 838 1635 17.6 13.7 78 3.9 15.0 74 13 305.8 308.0 294.6 341.3 11.84 16 834 1676 17.4 12.4 72 5.0 14.1 72 14 306.0 308.1 294.0 338.8 10.91 17 833 1686 17.2 14.3 83 2.9 15.3 72 14 305.9 308.2 295.1 343.1 12.40 18 830 1717 17.0 14.5 85 2.5 15.3 70 14 306.0 308.4 295.3 343.9 12.61 19 821 1810 16.4 13.6 83 2.8 14.6 66 14 306.4 308.6 294.9 342.5 12.01 20 816 1862 16.2 11.2 72 5.0 13.0 65 14 306.7 308.6 293.7 337.7 10.29 21 807 1956 15.2 13.4 89 1.8 14.0 67 14 306.6 308.8 295.0 342.9 12.06 22 801 2020 15.6 7.6 59 8.0 10.7 68 15 307.7 309.2 292.4 332.6 8.20 23 799 2041 15.4 8.4 63 7.0 11.1 68 15 307.7 309.3 292.8 334.1 8.69 24 798 2051 15.2 11.4 78 3.8 12.7 69 15 307.6 309.6 294.3 339.9 10.67 25 793 2105 14.8 8.8 67 6.0 11.1 69 15 307.7 309.4 293.0 335.0 9.00 26 789 2148 14.4 12.0 85 2.4 12.9 70 15 307.7 309.8 294.7 341.7 11.24 27 780 2244 13.8 12.0 89 1.8 12.6 70 17 308.1 310.2 294.9 342.5 11.37 28 772 2331 13.4 11.0 85 2.4 11.9 70 18 308.6 310.6 294.6 341.2 10.75 29 768 2375 13.4 8.5 72 4.9 10.4 70 19 309.0 310.7 293.5 336.8 9.11 30 764 2419 12.8 10.5 86 2.3 11.3 70 20 308.8 310.8 294.5 340.8 10.50 31 762 2441 12.8 9.7 81 3.1 10.9 70 20 309.1 310.9 294.2 339.4 9.97 32 759 2474 12.8 7.8 72 5.0 9.7 71 19 309.4 311.1 293.4 336.3 8.78 33 758 2486 13.0 6.0 62 7.0 8.8 71 19 309.7 311.2 292.7 333.6 7.76 34 757 2497 13.0 8.8 76 4.2 10.4 72 19 309.9 311.6 294.0 338.7 9.44 35 755 2519 13.4 -1.6 35 15.0 5.6 73 19 310.5 311.4 290.2 324.6 4.51 36 754 2530 13.8 -8.2 21 22.0 3.7 73 19 311.1 311.6 288.7 319.8 2.73 37 753 2541 14.0 -8.0 21 22.0 3.8 73 18 311.4 311.9 288.8 320.3 2.78 38 745 2632 13.8 -9.2 19 23.0 3.4 76 17 312.2 312.6 288.9 320.4 2.55 39 743 2654 13.6 -0.4 38 14.0 6.1 77 17 312.2 313.1 291.1 327.9 5.00 40 739 2700 13.4 -2.6 33 16.0 5.2 78 16 312.4 313.3 290.6 326.0 4.27 41 734 2757 13.4 -16.6 11 30.0 1.7 80 15 313.0 313.3 288.0 317.8 1.42 42 729 2815 13.4 -14.6 13 28.0 2.0 78 17 313.7 314.0 288.5 319.3 1.69 43 727 2838 13.0 -3.0 33 16.0 4.8 78 17 313.5 314.3 290.8 326.9 4.22 44 722 2896 12.2 3.2 54 9.0 7.1 76 19 313.2 314.5 292.8 334.1 6.69 45 721 2907 12.2 1.2 47 11.0 6.1 76 19 313.3 314.4 292.2 331.5 5.80 46 720 2919 12.4 -2.6 35 15.0 4.6 76 19 313.7 314.5 291.0 327.6 4.39 47 717 2954 13.0 -8.0 22 21.0 3.2 75 20 314.7 315.3 290.0 324.2 2.92 48 713 3001 12.8 -5.2 28 18.0 3.9 74 21 315.0 315.7 290.7 326.7 3.64 49 700 3156 12.8 -13.2 15 26.0 1.7 70 25 316.7 317.0 289.8 323.2 1.97 50 698 3180 13.0 -19.0 9 32.0 0.8 70 25 317.1 317.4 289.2 321.3 1.22 51 665 3586 11.6 -15.4 14 27.0 0.5 70 33 320.0 320.3 290.5 325.9 1.73 52 651 3764 9.8 -9.2 25 19.0 1.0 71 33 319.9 320.5 291.6 329.6 2.92 53 628 4061 7.0 -11.0 26 18.0 -0.9 73 28 320.0 320.5 291.3 328.7 2.63 54 500 5900 -3.7 -32.7 8 29.0 -11.1 85 27 328.5 328.6 291.8 330.3 0.49 55 400 7620 -14.7 -43.7 7 29.0 -19.6 90 33 335.9 335.9 293.5 336.7 0.20 56 300 9740 -29.9 -57.9 5 28.0 -32.0 100 26 343.2 343.2 295.1 343.5 0.05 57 250 11010 -39.9 -57.9 13 18.0 -40.9 80 18 346.7 346.8 296.0 347.0 0.06 58 200 12490 -52.9 -58.9 48 6.0 -53.1 60 16 349.0 349.0 296.5 349.3 0.07 59 150 14280 -67.5 -72.5 49 5.0 -67.5 90 18 353.8 353.8 297.5 353.9 0.01 60 100 16630 -84.3 -91.3 28 7.0 -84.3 70 21 364.9 364.9 299.6 364.9 0.00 61 94 16970 -86.5 -92.5 33 6.0 -86.5 73 20 367.0 367.0 300.0 367.0 0.00 62 92 17087 -85.7 -92.7 27 7.0 -85.7 76 20 370.9 370.9 300.7 370.9 0.00 63 79 17914 -89.5 -94.3 39 4.8 -89.5 145 45 379.6 379.6 302.2 379.6 0.00 64 76 18124 -85.9 -92.9 27 7.0 -85.9 137 47 391.3 391.3 304.0 391.3 0.00 65 74 18271 -84.1 -91.1 28 7.0 -84.1 140 42 398.1 398.1 304.9 398.1 0.00 66 72 18422 -84.5 -91.5 28 7.0 -84.5 117 40 400.4 400.4 305.3 400.4 0.00 67 71 18500 -84.1 -92.1 23 8.0 -84.1 103 38 402.8 402.8 305.6 402.8 0.00 68 71 18500 -82.5 -91.5 20 9.0 -82.5 103 38 406.2 406.2 306.0 406.2 0.00 69 70 18580 -77.1 -88.1 16 11.0 -77.1 90 37 419.4 419.4 307.6 419.4 0.00 70 68 18747 -76.1 -88.1 13 12.0 -76.2 76 30 425.1 425.1 308.3 425.1 0.00 71 66 18921 -71.3 -88.3 6 17.0 -71.4 93 34 439.2 439.2 309.8 439.2 0.00 72 64 19103 -69.7 -89.7 4 20.0 -69.8 111 39 446.6 446.6 310.6 446.6 0.00 73 61 19388 -70.5 -89.5 4 19.0 -70.6 133 35 451.0 451.0 311.0 451.0 0.00 74 60 19487 -68.7 -88.7 4 20.0 -68.8 139 31 457.1 457.1 311.5 457.1 0.00 75 57 19792 -70.1 -90.1 4 20.0 -70.2 169 11 460.7 460.7 311.8 460.7 0.00 76 55 20006 -66.7 -89.7 3 23.0 -66.9 163 15 473.2 473.2 312.9 473.2 0.00 77 50 20580 -67.9 -89.9 3 22.0 -68.1 70 30 483.5 483.5 313.7 483.5 0.00 78 41 21756 -74.3 -92.3 5 18.0 -74.4 83 22 495.8 495.8 314.7 495.8 0.00 79 37 22363 -69.1 -93.1 2 24.0 -69.4 94 53 523.9 523.9 316.5 523.9 0.00 80 35 22701 -62.5 -91.5 1 29.0 -63.1 92 54 549.5 549.5 318.1 549.5 0.00 81 34 22880 -61.5 -89.5 1 28.0 -62.2 91 55 556.7 556.7 318.5 556.7 0.00 82 34 22880 -61.5 -89.5 1 28.0 -62.2 91 55 556.7 556.7 318.5 556.7 0.00 83 30 23660 -59.9 -88.9 1 29.0 -60.8 80 56 581.3 581.3 319.8 581.4 0.00 84 26 24551 -61.5 -88.5 2 27.0 -62.4 77 55 601.1 601.1 320.6 601.1 0.01 85 24 25049 -60.1 -89.1 1 29.0 -61.2 84 53 619.1 619.1 321.5 619.1 0.01 86 23 25317 -56.5 -87.5 1 31.0 -58.2 88 52 637.2 637.2 322.2 637.3 0.01 87 22 25600 -55.7 -86.7 1 31.0 -57.6 92 52 647.8 647.8 322.6 647.8 0.01 88 20 26210 -53.9 -84.9 1 31.0 -56.3 100 50 671.2 671.2 323.4 671.3 0.01 89 17 27258 -52.3 -84.3 1 32.0 -55.5 100 49 708.3 708.3 324.7 708.4 0.02 90 16 27648 -53.9 -84.9 1 31.0 -56.8 102 45 715.4 715.4 324.9 715.6 0.02 91 15 28064 -52.7 -84.7 1 32.0 -56.1 104 41 732.7 732.7 325.4 732.9 0.02 92 15 28064 -50.7 -84.7 1 34.0 -54.7 104 41 739.4 739.4 325.6 739.5 0.02 93 13 28993 -52.3 -84.3 1 32.0 -56.2 76 23 764.7 764.7 326.3 764.9 0.02 94 13 28993 -51.9 -84.9 1 33.0 -55.9 76 23 766.1 766.1 326.4 766.3 0.02 95 12 29515 -49.3 -83.3 1 34.0 -54.5 81 14 793.1 793.1 327.1 793.4 0.03 96 11 30084 -50.5 -84.5 1 34.0 -55.5 170 10 808.7 808.7 327.4 808.9 0.03 97 11 30084 -46.5 -82.5 1 36.0 -53.1 170 10 823.2 823.2 327.8 823.6 0.04 TRP 79 17914 -89.5 -94.3 39 4.8 -89.5 145 45 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 544.26 mb = 5264.06 m = 17270.34 ft Wetbulb zero: 638.92 mb = 3918.44 m = 12855.60 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 43.43 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 964.76 mb = 409.40 m = 1343.17 ft T: 25.26 C 700-500 lapse rate: 6.01 C/km ThetaE index: 25.62 C Layer 1000.0- 870.0 mb Conv cond level (CCL): 879.38 mb = 1219.69 m = 4001.57 ft Mean mixing ratio: 17.31 g/kg Conv temperature: 31.94 C = 89.49 F Cap Strength: 2.15 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.08 C Lifted Index @700 mb: 1.41 C Showalter Index: 3.19 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.10 C K Index: 9.50 Risk: None Sweat Index: 213.80 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 874.17 J/kg Max Up Vert Vel: 41.81 m/s Conv Inhibition (B-): 18.84 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 914.66 mb = 878.01 m = 2880.58 ft Lev Free Conv (LFC): 839.66 mb = 1617.93 m = 5308.11 ft Equ Level (EL): 739.66 mb = 2692.30 m = 8832.91 ft B at Equ Level: 40.30 J/kg Max Parcel Lev (MPL): 659.66 mb = 3653.40 m = 11986.07 ft Wind level data Storm motion: 110 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 1007 17 70 6 -5.6 -2.1 | 311 11 8.2 -7.0 1 1000 92 70 12 -11.3 -4.1 | 344 9 2.5 -9.1 2 925 780 80 17 -16.7 -3.0 | 20 8 -2.9 -7.9 3 911 914 85 17 -16.9 -1.5 | 26 7 -3.1 -6.4 4 879 1219 85 15 -14.9 -1.3 | 10 6 -1.1 -6.3 5 850 1513 80 13 -12.8 -2.3 | 352 7 1.0 -7.2 6 819 1829 65 14 -12.7 -5.9 | 354 11 1.1 -10.9 7 790 2134 70 15 -14.1 -5.1 | 2 10 -0.3 -10.1 8 762 2438 70 20 -18.8 -6.8 | 23 13 -5.0 -11.8 9 735 2743 80 15 -14.8 -2.6 | 7 8 -1.0 -7.6 10 700 3156 70 25 -23.5 -8.6 | 36 17 -9.7 -13.5 11 658 3658 70 34 -31.9 -11.6 | 48 25 -18.2 -16.6 12 611 4267 75 24 -23.2 -6.2 | 40 15 -9.4 -11.2 13 588 4572 105 15 -14.5 3.9 | 33 1 -0.7 -1.1 14 526 5486 95 20 -19.9 1.7 | 62 7 -6.1 -3.2 15 507 5791 95 23 -22.9 2.0 | 72 10 -9.1 -2.9 16 500 5900 85 27 -26.9 -2.4 | 61 15 -13.1 -7.3 17 450 6706 80 37 -36.4 -6.4 | 63 25 -22.6 -11.4 18 400 7620 90 33 -33.0 0.0 | 76 20 -19.2 -5.0 19 353 8534 80 34 -33.5 -5.9 | 61 22 -19.7 -10.9 20 300 9740 100 26 -25.6 4.5 | 88 12 -11.8 -0.4 21 263 10668 105 22 -21.3 5.7 | 96 7 -7.5 0.7 22 251 10973 80 19 -18.7 -3.3 | 31 10 -4.9 -8.3 23 250 11010 80 18 -17.7 -3.1 | 26 9 -3.9 -8.1 24 229 11582 70 18 -16.9 -6.2 | 16 12 -3.1 -11.1 25 219 11887 50 15 -11.5 -9.6 | 351 15 2.3 -14.6 26 200 12490 60 16 -13.9 -8.0 | 0 13 -0.1 -13.0 27 200 12497 65 16 -14.5 -6.8 | 3 12 -0.7 -11.7 28 190 12802 55 17 -13.9 -9.8 | 0 15 -0.1 -14.7 29 164 13716 105 25 -24.1 6.5 | 98 10 -10.4 1.5 30 150 14280 90 18 -18.0 0.0 | 40 6 -4.2 -5.0 31 141 14630 90 18 -18.0 0.0 | 40 6 -4.2 -5.0 32 134 14935 75 12 -11.6 -3.1 | 345 8 2.2 -8.1 33 127 15240 40 16 -10.3 -12.3 | 348 18 3.5 -17.2 34 114 15850 15 15 -3.9 -14.5 | 333 22 9.9 -19.4 35 109 16154 35 16 -9.2 -13.1 | 346 19 4.6 -18.1 36 103 16459 65 18 -16.3 -7.6 | 11 13 -2.5 -12.6 37 100 16630 70 21 -19.7 -7.2 | 26 14 -5.9 -12.1 38 98 16764 70 21 -19.7 -7.2 | 26 14 -5.9 -12.1 39 92 17069 75 20 -19.3 -5.2 | 29 12 -5.5 -10.1 40 79 17914 145 45 -25.8 36.9 | 159 34 -12.0 31.9 41 78 17983 135 51 -36.1 36.1 | 144 38 -22.3 31.1 42 74 18288 140 42 -27.0 32.2 | 154 30 -13.2 27.2 43 70 18580 90 37 -37.0 0.0 | 78 24 -23.2 -5.0 44 70 18593 60 26 -22.5 -13.0 | 26 20 -8.7 -18.0 45 63 19202 120 41 -35.5 20.5 | 126 27 -21.7 15.5 46 60 19507 140 31 -19.9 23.7 | 162 20 -6.1 18.8 47 57 19812 170 10 -1.7 9.8 | 248 13 12.1 4.9 48 54 20117 160 17 -5.8 16.0 | 216 14 8.0 11.0 49 51 20422 85 10 -10.0 -0.9 | 327 7 3.8 -5.8 50 50 20580 70 30 -28.2 -10.3 | 43 21 -14.4 -15.2 51 49 20726 70 30 -28.2 -10.3 | 43 21 -14.4 -15.2 52 40 21946 85 21 -20.9 -1.8 | 46 10 -7.1 -6.8 53 38 22250 95 52 -51.8 4.5 | 89 38 -38.0 -0.4 54 33 23165 90 56 -56.0 0.0 | 83 42 -42.2 -5.0 55 30 23660 80 56 -55.1 -9.7 | 70 44 -41.4 -14.7 56 27 24384 75 55 -53.1 -14.2 | 64 44 -39.3 -19.2 57 20 26210 100 50 -49.2 8.7 | 96 36 -35.4 3.7 58 17 26822 100 49 -48.3 8.5 | 96 35 -34.5 3.6 59 14 27432 105 38 -36.7 9.8 | 102 23 -22.9 4.9 60 12 28042 60 15 -13.0 -7.5 | 356 12 0.8 -12.5 61 11 28346 140 10 -6.4 7.7 | 250 8 7.4 2.7 62 10 28651 230 10 7.7 6.4 | 266 22 21.5 1.5 63 9 29261 325 22 12.6 -18.0 | 311 35 26.4 -23.0 64 8 29566 295 22 19.9 -9.3 | 293 37 33.7 -14.3 65 8 29870 300 41 35.5 -20.5 | 297 55 49.3 -25.5 Wind Parameters Mean winds (0-6000m): 79.7 at 19.5 knts Storm direction: 109.7 at 14.7 knts Shear (0-3000m) pos: 3.1 neg: 0.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -12.2 tot: 42.7 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.7 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 141.38 Bulk Shear: 6.18 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 73 13 351 9| 9.4 0.0 9.4| 22.6 0.0 22.6 45.2 0.97| 9.8 9.5 1000 78 15 4 8| 5.5 0.0 5.5| 29.0 -1.1 27.9 27.9 0.85| 7.1 6.0 1500 80 15 5 8| 3.7 1.2 4.9| 29.0 -7.1 21.9 14.6 0.47| 6.0 2.8 2000 77 14 2 8| 2.7 1.2 4.0| 32.0 -7.1 24.8 12.4 0.43| 5.6 2.4 2500 76 15 5 9| 3.1 1.0 4.1| 45.0 -7.6 37.3 14.9 0.48| 5.8 2.8 3000 76 15 8 9| 3.1 0.8 3.9| 54.9 -12.2 42.7 14.2 0.40| 6.6 2.7 4000 74 19 23 11| 2.0 1.4 3.3| 80.1 -17.3 62.8 15.7 0.35| 7.2 2.5 5000 77 19 27 11| 1.5 1.1 2.6| 84.9 -22.1 62.8 12.6 0.27| 7.8 2.1 6000 80 20 33 10| 1.3 1.9 3.2| 88.2 -28.8 59.4 9.9 0.22| 7.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251211.00.gif