UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 12 OCT 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 1008 17 26.0 25.0 94 1.0 25.3 0 0 298.5 302.1 298.1 357.3 20.16 1 1000 99 27.6 23.4 78 4.2 24.5 10 5 300.8 304.1 297.7 354.9 18.41 2 995 144 27.6 22.7 75 4.9 24.0 12 5 301.2 304.4 297.4 353.3 17.72 3 984 243 27.0 22.5 76 4.5 23.7 15 5 301.5 304.8 297.4 353.7 17.70 4 943 619 23.8 22.5 92 1.3 22.9 29 6 302.0 305.4 298.0 356.6 18.49 5 925 788 23.0 20.4 85 2.6 21.2 35 6 302.8 305.9 297.0 351.8 16.53 6 850 1522 18.4 16.9 91 1.5 17.4 50 8 305.4 308.1 296.3 348.5 14.40 7 842 1603 18.0 15.6 86 2.4 16.4 48 8 305.8 308.3 295.7 345.9 13.36 8 815 1882 16.0 15.7 98 0.3 15.8 41 9 306.6 309.2 296.3 348.4 13.90 9 804 1998 15.8 14.6 93 1.2 15.0 38 9 307.6 310.0 296.0 347.1 13.11 10 800 2041 16.0 13.4 85 2.6 14.3 37 9 308.2 310.5 295.5 345.1 12.17 11 793 2115 15.2 13.8 91 1.4 14.3 36 9 308.1 310.5 295.8 346.3 12.61 12 777 2289 14.6 12.2 86 2.4 13.0 34 10 309.3 311.5 295.4 344.5 11.57 13 769 2376 14.2 9.8 75 4.4 11.4 33 11 309.8 311.6 294.4 340.1 9.94 14 747 2622 13.2 9.7 79 3.5 11.0 31 12 311.3 313.2 294.9 342.5 10.17 15 737 2736 12.8 7.9 72 4.9 9.7 30 13 312.0 313.8 294.4 340.2 9.11 16 730 2816 12.2 8.1 76 4.1 9.6 35 13 312.2 314.0 294.6 341.0 9.33 17 721 2920 12.0 6.0 67 6.0 8.4 41 14 313.1 314.7 293.9 338.5 8.16 18 717 2967 11.6 6.8 72 4.8 8.6 45 14 313.2 314.8 294.3 340.1 8.68 19 712 3026 11.4 3.4 58 8.0 6.8 48 14 313.6 314.9 293.1 335.1 6.88 20 709 3061 11.0 6.0 71 5.0 8.0 50 14 313.5 315.1 294.1 339.3 8.30 21 705 3108 11.2 3.2 58 8.0 6.6 48 15 314.2 315.6 293.2 335.7 6.85 22 703 3132 10.8 4.8 66 6.0 7.2 47 15 314.1 315.5 293.9 338.1 7.70 23 701 3156 10.8 2.8 58 8.0 6.2 46 16 314.3 315.6 293.2 335.3 6.69 24 700 3168 10.8 3.8 62 7.0 6.7 45 16 314.4 315.8 293.6 337.0 7.20 25 696 3216 10.4 4.4 66 6.0 6.9 51 16 314.5 316.0 293.9 338.2 7.56 26 691 3276 10.2 -0.8 46 11.0 4.3 59 17 314.9 315.9 292.1 331.5 5.23 27 689 3300 10.2 0.2 50 10.0 4.7 62 17 315.2 316.3 292.6 333.1 5.64 28 685 3348 10.2 -5.8 32 16.0 2.4 69 17 315.7 316.4 291.0 327.4 3.62 29 675 3470 9.2 -1.8 46 11.0 3.4 67 17 315.9 316.9 292.2 331.8 4.97 30 673 3494 8.8 1.8 61 7.0 4.8 66 17 315.8 317.0 293.4 336.3 6.49 31 672 3507 8.8 1.8 61 7.0 4.8 66 17 315.9 317.1 293.4 336.4 6.50 32 666 3581 8.6 -1.4 49 10.0 3.3 64 17 316.5 317.5 292.5 333.0 5.19 33 658 3681 8.0 0.0 57 8.0 3.7 61 16 316.9 318.0 293.2 335.4 5.82 34 653 3743 7.8 -2.2 49 10.0 2.5 60 16 317.4 318.3 292.6 333.4 4.99 35 651 3769 7.4 -1.6 53 9.0 2.7 59 16 317.2 318.2 292.7 333.9 5.23 36 648 3807 7.4 -4.6 42 12.0 1.4 58 16 317.6 318.4 292.0 331.2 4.19 37 640 3909 6.6 -0.4 61 7.0 2.8 55 16 317.8 319.0 293.4 336.4 5.82 38 636 3960 6.4 -2.6 53 9.0 1.7 54 16 318.2 319.1 292.9 334.2 4.97 39 632 4012 5.8 -1.2 61 7.0 2.1 52 16 318.1 319.1 293.3 335.9 5.55 40 630 4038 5.4 3.0 84 2.4 4.0 52 16 317.9 319.4 294.8 341.9 7.56 41 620 4168 4.4 3.1 91 1.3 3.7 48 15 318.2 319.7 295.0 342.8 7.74 42 599 4447 2.4 1.2 92 1.2 1.7 45 16 319.0 320.4 294.6 341.4 6.99 43 593 4529 2.0 -0.3 85 2.3 0.7 45 17 319.5 320.7 294.3 339.8 6.33 44 592 4542 2.2 -1.1 79 3.3 0.4 45 17 319.9 321.1 294.1 339.1 5.97 45 591 4556 2.4 -3.6 65 6.0 -0.7 45 17 320.3 321.2 293.4 336.4 4.96 46 589 4583 2.2 -2.0 74 4.2 -0.0 45 17 320.4 321.5 294.0 338.5 5.62 47 585 4638 2.4 -4.6 60 7.0 -1.1 49 17 321.2 322.1 293.4 336.4 4.65 48 583 4666 2.2 -2.5 71 4.7 -0.3 51 17 321.3 322.4 294.1 339.0 5.47 49 582 4680 2.4 -3.6 65 6.0 -0.7 52 17 321.7 322.7 293.9 338.1 5.04 50 577 4749 1.6 -1.9 78 3.5 -0.3 58 17 321.5 322.7 294.4 340.3 5.78 51 500 5890 -4.5 -16.5 39 12.0 -9.0 55 21 327.6 328.0 293.0 334.8 2.10 52 400 7620 -15.5 -41.5 9 26.0 -20.0 60 24 334.8 334.9 293.3 335.8 0.25 53 300 9720 -31.1 -50.1 14 19.0 -32.9 80 30 341.5 341.6 294.8 342.1 0.13 54 250 10980 -40.5 -61.5 9 21.0 -41.5 105 15 345.9 345.9 295.7 346.0 0.04 55 200 12460 -52.7 -69.7 11 17.0 -53.0 110 13 349.3 349.3 296.5 349.4 0.02 56 150 14260 -67.7 -71.8 56 4.1 -67.7 100 19 353.5 353.5 297.4 353.5 0.02 57 106 16273 -80.5 -85.2 45 4.7 -80.5 85 37 366.0 366.0 299.8 366.1 0.00 58 100 16600 -80.5 -85.4 44 4.9 -80.5 85 48 372.2 372.2 300.9 372.2 0.00 59 92 17075 -77.9 -85.9 26 8.0 -77.9 94 36 386.3 386.3 303.2 386.3 0.00 60 90 17202 -75.5 -84.5 23 9.0 -75.5 97 31 393.5 393.5 304.3 393.6 0.00 61 88 17332 -74.7 -84.7 20 10.0 -74.7 101 26 397.7 397.7 304.9 397.7 0.00 62 82 17741 -76.9 -86.9 19 10.0 -76.9 83 12 401.3 401.3 305.4 401.3 0.00 63 78 18031 -74.7 -85.7 17 11.0 -74.7 356 11 411.6 411.6 306.7 411.6 0.00 64 75 18258 -76.1 -86.1 19 10.0 -76.2 20 16 413.3 413.3 306.9 413.4 0.00 65 72 18494 -75.9 -87.9 13 12.0 -75.9 45 21 418.6 418.6 307.6 418.6 0.00 66 72 18494 -73.3 -86.3 12 13.0 -73.3 45 21 424.1 424.1 308.2 424.2 0.00 67 70 18660 -72.5 -87.5 9 15.0 -72.6 85 18 429.3 429.3 308.7 429.3 0.00 68 64 19185 -74.5 -88.5 10 14.0 -74.6 66 13 436.0 436.0 309.5 436.0 0.00 69 58 19761 -73.3 -89.3 7 16.0 -73.4 110 29 451.2 451.2 311.0 451.2 0.00 70 56 19969 -68.1 -90.1 3 22.0 -68.3 103 27 467.6 467.6 312.4 467.6 0.00 71 55 20078 -67.1 -89.1 3 22.0 -67.3 99 25 472.3 472.3 312.8 472.3 0.00 72 50 20650 -69.7 -89.7 4 20.0 -69.9 115 14 479.2 479.2 313.4 479.3 0.00 73 45 21275 -72.1 -91.1 4 19.0 -72.2 87 14 488.1 488.1 314.1 488.1 0.00 74 43 21543 -70.7 -90.7 4 20.0 -70.9 104 23 497.9 497.9 314.8 497.9 0.00 75 42 21683 -71.3 -91.3 4 20.0 -71.5 107 26 499.8 499.8 314.9 499.8 0.00 76 40 21974 -67.3 -91.3 2 24.0 -67.6 93 28 516.8 516.8 316.1 516.9 0.00 77 38 22285 -65.3 -89.3 2 24.0 -65.7 86 38 529.6 529.6 316.9 529.6 0.00 78 37 22447 -66.1 -90.1 2 24.0 -66.5 89 49 531.6 531.6 317.0 531.6 0.00 79 35 22785 -65.1 -90.1 2 25.0 -65.5 91 58 542.7 542.7 317.7 542.7 0.00 80 35 22785 -62.7 -89.7 1 27.0 -63.3 91 58 549.0 549.0 318.1 549.0 0.00 81 33 23151 -59.7 -87.7 1 28.0 -60.6 93 62 566.2 566.2 319.0 566.3 0.01 82 30 23750 -57.5 -86.5 1 29.0 -58.7 95 60 587.9 587.9 320.0 587.9 0.01 83 29 23964 -57.5 -86.5 1 29.0 -58.7 98 63 593.6 593.6 320.3 593.7 0.01 84 27 24415 -57.5 -86.5 1 29.0 -58.8 99 61 605.9 605.9 320.9 605.9 0.01 85 24 25164 -54.3 -84.3 1 30.0 -56.3 96 55 635.9 635.9 322.2 636.0 0.01 86 23 25436 -54.5 -84.5 1 30.0 -56.6 93 56 643.1 643.1 322.4 643.2 0.01 87 22 25722 -51.9 -83.9 1 32.0 -54.6 89 61 659.1 659.1 323.0 659.2 0.02 88 20 26340 -51.5 -82.5 1 31.0 -54.5 80 70 678.5 678.5 323.7 678.7 0.02 89 19 26675 -51.3 -82.3 1 31.0 -54.5 80 71 689.2 689.2 324.1 689.4 0.02 90 18 27027 -51.9 -82.9 1 31.0 -55.1 82 73 698.0 698.0 324.4 698.2 0.02 91 16 27799 -48.4 -81.3 1 32.9 -53.0 90 82 733.3 733.3 325.4 733.6 0.03 92 15 28227 -46.5 -80.5 1 34.0 -52.0 89 79 753.3 753.4 326.0 753.7 0.04 93 14 28692 -40.5 -78.5 1 38.0 -49.0 85 73 788.7 788.7 327.0 789.3 0.06 94 13 29200 -39.7 -77.7 1 38.0 -48.9 82 66 808.4 808.4 327.5 809.1 0.07 95 12 29747 -40.9 -77.9 1 37.0 -49.8 78 58 822.8 822.9 327.8 823.6 0.08 96 10 31000 -37.1 -76.1 1 39.0 -49.0 70 41 881.1 881.1 329.1 882.4 0.12 97 9.5 31354 -37.9 -76.9 1 39.0 -49.6 79 38 891.0 891.1 329.2 892.3 0.11 98 9.3 31501 -36.3 -76.3 1 40.0 -49.0 82 36 902.6 902.7 329.5 904.0 0.13 99 7.9 32625 -39.1 -77.1 1 38.0 -51.0 110 25 934.5 934.6 330.1 936.0 0.13 100 7.6 32890 -38.9 -77.9 1 39.0 -51.1 116 23 945.7 945.8 330.3 947.1 0.12 101 7.3 33169 -35.5 -76.5 1 41.0 -50.0 123 20 970.6 970.7 330.7 972.4 0.16 102 7.0 33460 -36.3 -76.3 1 40.0 -50.5 130 17 979.0 979.1 330.9 981.0 0.17 103 6.9 33560 -35.5 -76.5 1 41.0 -50.3 986.3 986.4 331.0 988.3 0.17 104 6.8 33662 -35.5 -76.5 1 41.0 -50.4 990.5 990.6 331.1 992.5 0.17 105 6.7 33765 -35.7 -75.7 1 40.0 -50.5 993.8 994.0 331.1 996.2 0.20 TRP 106 16273 -80.5 -85.2 45 4.7 -80.5 85 37 366.0 366.0 299.8 366.1 0.00 WND 16 27799 -48.4 -81.3 1 32.9 -53.0 90 82 733.3 733.3 325.4 733.6 0.03 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 556.80 mb = 5048.54 m = 16563.24 ft Wetbulb zero: 591.60 mb = 4547.63 m = 14919.86 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 73.53 % Est. max temperature: 32.68 C = 90.83 F Sfc-Lift cond lev (LCL): 993.95 mb = 153.08 m = 502.21 ft T: 27.54 C 700-500 lapse rate: 5.62 C/km ThetaE index: 10.78 C Layer 925.0- 815.0 mb Conv cond level (CCL): 889.84 mb = 1124.35 m = 3688.78 ft Mean mixing ratio: 17.72 g/kg Conv temperature: 31.57 C = 88.82 F Cap Strength: 1.16 C Lifted Index: -3.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.99 C Lifted Index @700 mb: -0.94 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.40 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 239.80 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1483.49 J/kg Max Up Vert Vel: 54.47 m/s Conv Inhibition (B-): 15.04 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 918.09 mb = 853.09 m = 2798.83 ft Lev Free Conv (LFC): 863.09 mb = 1389.34 m = 4558.14 ft Equ Level (EL): 143.09 mb = 14533.41 m = 47681.20 ft B at Equ Level: 1471.27 J/kg Max Parcel Lev (MPL): 83.09 mb = 17664.67 m = 57954.26 ft Wind level data Storm motion: 83 at 9 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 1008 17 0 0 -0.0 -0.0 | 263 9 9.4 1.2 1 1000 99 10 5 -0.9 -4.9 | 293 9 8.5 -3.7 2 925 788 35 6 -3.4 -4.9 | 302 7 6.0 -3.7 3 912 914 50 9 -6.9 -5.8 | 331 5 2.5 -4.6 4 880 1219 65 10 -9.1 -4.2 | 353 3 0.3 -3.0 5 850 1522 50 8 -6.1 -5.1 | 320 5 3.3 -3.9 6 791 2134 35 9 -5.2 -7.4 | 325 7 4.3 -6.2 7 736 2743 30 13 -6.5 -11.3 | 344 10 2.9 -10.0 8 710 3048 50 14 -10.7 -9.0 | 10 8 -1.3 -7.8 9 700 3168 45 16 -11.3 -11.3 | 11 10 -1.9 -10.1 10 684 3353 70 17 -16.0 -5.8 | 55 8 -6.6 -4.6 11 611 4267 45 15 -10.6 -10.6 | 7 9 -1.2 -9.4 12 588 4572 45 17 -12.0 -12.0 | 14 11 -2.6 -10.8 13 567 4877 70 17 -16.0 -5.8 | 55 8 -6.6 -4.6 14 526 5486 70 14 -13.2 -4.8 | 46 5 -3.7 -3.6 15 506 5791 60 18 -15.6 -9.0 | 38 10 -6.2 -7.8 16 500 5890 55 21 -17.2 -12.0 | 36 13 -7.8 -10.8 17 450 6706 50 18 -13.8 -11.6 | 23 11 -4.4 -10.4 18 400 7620 60 24 -20.8 -12.0 | 47 16 -11.4 -10.8 19 300 9720 80 30 -29.5 -5.2 | 79 21 -20.1 -4.0 20 299 9754 85 31 -30.9 -2.7 | 86 22 -21.5 -1.5 21 286 10058 80 26 -25.6 -4.5 | 78 17 -16.2 -3.3 22 262 10668 105 25 -24.1 6.5 | 118 17 -14.7 7.7 23 250 10973 95 19 -18.9 1.7 | 107 10 -9.5 2.9 24 250 10980 105 15 -14.5 3.9 | 135 7 -5.1 5.1 25 239 11278 125 16 -13.1 9.2 | 160 11 -3.7 10.4 26 218 11887 140 14 -9.0 10.7 | 182 12 0.4 11.9 27 208 12192 130 11 -8.4 7.1 | 187 8 1.0 8.3 28 200 12460 110 13 -12.2 4.4 | 154 6 -2.8 5.7 29 189 12802 95 13 -13.0 1.1 | 124 4 -3.5 2.3 30 180 13106 100 15 -14.8 2.6 | 125 7 -5.4 3.8 31 172 13411 80 16 -15.8 -2.8 | 76 7 -6.3 -1.6 32 150 14260 100 19 -18.7 3.3 | 116 10 -9.3 4.5 33 141 14630 95 18 -17.9 1.6 | 108 9 -8.5 2.8 34 134 14935 85 31 -30.9 -2.7 | 86 22 -21.5 -1.5 35 120 15545 90 38 -38.0 0.0 | 92 29 -28.6 1.2 36 106 16273 85 37 -36.9 -3.2 | 86 28 -27.4 -2.0 37 103 16459 85 34 -33.9 -3.0 | 86 25 -24.5 -1.7 38 100 16600 85 48 -47.8 -4.2 | 86 39 -38.4 -3.0 39 97 16764 85 48 -47.8 -4.2 | 86 39 -38.4 -3.0 40 83 17678 110 13 -12.2 4.4 | 154 6 -2.8 5.7 41 79 17983 350 10 1.7 -9.8 | 308 14 11.1 -8.6 42 71 18593 55 23 -18.8 -13.2 | 38 15 -9.4 -12.0 43 70 18660 85 18 -17.9 -1.6 | 88 9 -8.5 -0.4 44 67 18898 85 18 -17.9 -1.6 | 88 9 -8.5 -0.4 45 64 19202 65 13 -11.8 -5.5 | 29 5 -2.4 -4.3 46 61 19507 110 19 -17.9 6.5 | 132 11 -8.4 7.7 47 58 19812 110 30 -28.2 10.3 | 121 22 -18.8 11.5 48 52 20422 85 18 -17.9 -1.6 | 88 9 -8.5 -0.4 49 50 20650 115 14 -12.7 5.9 | 155 8 -3.3 7.1 50 49 20726 115 13 -11.8 5.5 | 161 7 -2.4 6.7 51 45 21336 85 14 -13.9 -1.2 | 90 5 -4.5 -0.0 52 42 21641 110 26 -24.4 8.9 | 124 18 -15.0 10.1 53 40 21946 95 27 -26.9 2.4 | 102 18 -17.5 3.6 54 38 22250 85 33 -32.9 -2.9 | 86 24 -23.5 -1.7 55 37 22555 90 55 -55.0 0.0 | 92 46 -45.6 1.2 56 31 23470 95 66 -65.7 5.8 | 97 57 -56.3 7.0 57 30 23750 95 60 -59.8 5.2 | 97 51 -50.4 6.4 58 28 24079 100 64 -63.0 11.1 | 103 55 -53.6 12.3 59 24 25298 95 54 -53.8 4.7 | 98 45 -44.4 5.9 60 20 26340 80 70 -68.9 -12.2 | 80 61 -59.5 -10.9 61 19 26822 80 71 -69.9 -12.3 | 80 62 -60.5 -11.1 62 16 27799 90 82 -82.0 0.0 | 91 73 -72.6 1.2 63 15 28042 90 82 -82.0 0.0 | 91 73 -72.6 1.2 64 10 31000 70 41 -38.5 -14.0 | 66 32 -29.1 -12.8 65 7 33460 130 17 -13.0 10.9 | 163 13 -3.6 12.1 Wind Parameters Mean winds (0-6000m): 52.6 at 12.7 knts Storm direction: 82.6 at 9.5 knts Shear (0-3000m) pos: 2.2 neg: 0.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -2.3 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.7 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 135.26 Bulk Shear: 10.97 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 17 5 293 9| 5.8 0.0 5.8| 13.8 0.0 13.8 27.5 0.89| 6.7 6.0 1000 31 6 301 7| 4.8 0.0 4.8| 20.1 0.0 20.1 20.1 0.82| 6.2 5.1 1500 44 7 311 6| 3.2 0.5 3.7| 21.1 -2.3 18.8 12.5 0.51| 5.8 3.0 2000 44 7 314 6| 2.4 0.7 3.1| 21.9 -2.3 19.5 9.8 0.49| 4.9 2.4 2500 41 8 319 6| 1.9 1.0 2.9| 26.1 -2.3 23.8 9.5 0.51| 4.5 2.3 3000 40 9 325 7| 2.2 0.8 3.0| 37.2 -2.3 34.8 11.6 0.57| 4.7 2.7 4000 47 11 345 6| 2.2 1.1 3.3| 53.1 -12.8 40.3 10.1 0.44| 5.2 2.3 5000 49 12 356 7| 2.1 1.1 3.2| 71.9 -16.9 55.0 11.0 0.46| 5.3 2.4 6000 53 13 6 6| 1.8 1.4 3.2| 71.9 -23.5 48.4 8.1 0.34| 5.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251012.12.gif