UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 14 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 1007 17 30.4 25.9 77 4.5 27.0 80 8 302.9 306.9 299.9 366.5 21.33 1 1004 47 28.6 24.9 80 3.7 25.9 82 8 301.4 305.1 298.9 360.8 20.12 2 1000 87 28.2 24.7 81 3.5 25.6 85 8 301.4 305.0 298.8 360.3 19.96 3 962 431 24.8 23.3 91 1.5 23.7 85 9 301.3 304.8 298.2 357.4 19.05 4 944 597 23.6 22.1 91 1.5 22.5 85 9 301.7 305.0 297.7 354.9 18.02 5 925 775 22.6 20.2 86 2.4 20.9 85 10 302.4 305.4 296.8 350.7 16.32 6 921 813 22.6 19.7 84 2.9 20.5 85 10 302.8 305.7 296.6 349.8 15.88 7 919 832 22.6 19.1 81 3.5 20.1 85 10 303.0 305.8 296.3 348.4 15.32 8 878 1229 19.8 17.6 87 2.2 18.3 93 9 304.1 306.8 296.1 347.4 14.58 9 852 1489 18.6 15.5 82 3.1 16.5 99 9 305.4 307.9 295.4 344.7 13.11 10 850 1509 18.4 16.1 86 2.3 16.8 100 9 305.4 308.0 295.8 346.3 13.67 11 847 1539 18.0 16.0 88 2.0 16.7 95 10 305.3 307.8 295.8 346.1 13.63 12 844 1570 17.8 17.8 100 0.0 17.8 95 10 305.4 308.3 297.0 351.4 15.37 13 821 1806 17.2 15.7 91 1.5 16.2 95 11 307.2 309.8 296.4 348.8 13.80 14 806 1964 15.8 15.8 100 0.0 15.8 95 12 307.3 310.0 296.6 350.0 14.15 15 793 2102 15.2 15.1 99 0.1 15.1 95 13 308.1 310.7 296.5 349.7 13.74 16 791 2124 15.4 13.6 89 1.8 14.2 95 13 308.6 310.9 295.8 346.4 12.48 17 788 2156 15.4 11.6 78 3.8 12.9 95 13 308.9 311.0 294.8 342.2 10.96 18 784 2199 15.2 10.9 75 4.3 12.4 94 13 309.1 311.1 294.6 341.1 10.51 19 777 2275 14.4 12.6 89 1.8 13.2 93 13 309.1 311.3 295.6 345.2 11.89 20 768 2374 14.4 9.7 73 4.7 11.4 91 14 310.1 312.0 294.4 340.3 9.89 21 714 2988 11.4 5.4 67 6.0 7.8 81 15 313.3 314.8 293.8 337.9 7.90 22 706 3083 10.8 5.8 71 5.0 7.8 80 15 313.7 315.2 294.1 339.3 8.22 23 700 3154 10.6 3.6 62 7.0 6.5 80 15 314.2 315.6 293.4 336.5 7.10 24 699 3166 10.6 3.6 62 7.0 6.5 80 15 314.4 315.7 293.5 336.6 7.11 25 678 3420 8.8 4.4 74 4.4 6.2 75 13 315.1 316.6 294.2 339.4 7.76 26 665 3580 7.8 1.8 66 6.0 4.4 72 13 315.7 317.0 293.4 336.5 6.57 27 658 3667 7.2 2.3 71 4.9 4.4 70 12 316.0 317.3 293.7 337.7 6.88 28 652 3743 7.0 0.0 61 7.0 3.2 74 13 316.6 317.7 293.2 335.3 5.88 29 631 4012 5.0 0.9 75 4.1 2.7 85 18 317.3 318.6 293.8 337.9 6.49 30 624 4103 4.6 -1.4 65 6.0 1.4 85 16 317.9 318.9 293.2 335.6 5.54 31 621 4142 4.2 0.9 79 3.3 2.4 85 16 317.8 319.1 294.0 338.8 6.59 32 619 4168 4.2 -0.6 71 4.8 1.6 85 16 318.1 319.3 293.6 337.1 5.93 33 616 4208 3.6 0.6 81 3.0 2.0 85 15 317.9 319.1 294.0 338.6 6.50 34 610 4288 3.4 -1.1 72 4.5 1.0 85 14 318.5 319.7 293.6 337.1 5.80 35 607 4328 3.0 -0.2 79 3.2 1.3 86 14 318.5 319.7 293.9 338.4 6.23 36 595 4489 2.4 -2.0 73 4.4 0.1 88 15 319.7 320.7 293.7 337.6 5.56 37 592 4530 2.2 -0.8 81 3.0 0.6 89 15 319.9 321.1 294.2 339.5 6.11 38 588 4585 2.0 -2.5 72 4.5 -0.3 90 15 320.3 321.3 293.8 337.8 5.42 39 582 4668 1.4 -3.4 70 4.8 -1.0 88 16 320.5 321.5 293.6 337.1 5.12 40 580 4696 1.2 -1.5 82 2.7 -0.2 87 16 320.6 321.8 294.3 339.7 5.92 41 577 4738 1.0 -1.4 84 2.4 -0.3 86 16 320.8 322.0 294.4 340.2 6.00 42 574 4780 1.2 -6.8 55 8.0 -2.6 85 17 321.6 322.3 293.0 334.7 4.00 43 571 4822 0.8 -7.2 55 8.0 -3.0 84 17 321.6 322.3 292.9 334.4 3.90 44 568 4864 0.4 -4.6 69 5.0 -2.1 83 17 321.6 322.5 293.6 337.2 4.79 45 566 4893 0.4 -7.6 55 8.0 -3.3 83 17 321.9 322.7 292.9 334.5 3.82 46 564 4921 0.2 -7.8 55 8.0 -3.5 82 18 322.0 322.7 292.9 334.4 3.77 47 562 4950 0.0 -6.0 64 6.0 -2.9 81 18 322.1 322.9 293.4 336.4 4.35 48 550 5123 -0.7 -11.7 43 11.0 -5.4 77 19 323.3 323.8 292.4 332.8 2.84 49 548 5152 -0.9 -7.9 59 7.0 -4.1 76 20 323.4 324.1 293.3 336.1 3.85 50 546 5181 -1.1 -9.1 55 8.0 -4.7 75 20 323.5 324.1 293.1 335.1 3.52 51 545 5196 -1.1 -8.1 59 7.0 -4.3 75 20 323.6 324.4 293.4 336.3 3.81 52 543 5225 -1.1 -12.1 43 11.0 -5.7 74 20 324.0 324.5 292.6 333.3 2.78 53 538 5299 -1.7 -6.7 69 5.0 -4.1 72 19 324.1 325.0 293.9 338.3 4.31 54 500 5880 -4.9 -16.9 38 12.0 -9.4 75 17 327.1 327.5 292.8 334.1 2.04 55 400 7600 -15.3 -22.3 55 7.0 -17.4 110 13 335.1 335.4 294.5 340.8 1.60 56 300 9710 -29.7 -39.7 37 10.0 -31.1 155 6 343.5 343.6 295.6 345.1 0.40 57 250 10980 -40.7 -50.7 33 10.0 -41.4 150 9 345.6 345.6 295.8 346.2 0.15 58 200 12460 -53.7 -66.7 19 13.0 -53.9 140 6 347.7 347.7 296.1 347.8 0.02 59 150 14240 -68.5 -73.0 52 4.5 -68.5 40 9 352.1 352.1 297.1 352.1 0.01 60 107 16215 -78.7 -84.7 37 6.0 -78.7 355 1 368.5 368.5 300.3 368.5 0.00 61 100 16600 -78.7 -84.7 37 6.0 -78.7 65 14 375.7 375.7 301.5 375.7 0.00 62 96 16832 -79.9 -85.9 36 6.0 -79.9 67 14 377.7 377.7 301.9 377.7 0.00 63 90 17199 -80.1 -86.1 36 6.0 -80.1 79 15 384.4 384.4 302.9 384.4 0.00 64 86 17458 -76.9 -84.9 27 8.0 -76.9 76 16 395.9 395.9 304.6 395.9 0.00 65 84 17594 -76.9 -85.9 22 9.0 -76.9 63 16 398.5 398.5 305.0 398.5 0.00 66 81 17803 -78.1 -86.1 26 8.0 -78.1 72 15 400.2 400.2 305.2 400.3 0.00 67 73 18399 -77.9 -86.9 22 9.0 -77.9 84 12 412.7 412.7 306.9 412.8 0.00 68 70 18640 -76.3 -87.3 16 11.0 -76.3 50 17 421.2 421.2 307.9 421.2 0.00 69 68 18809 -73.3 -87.3 10 14.0 -73.3 53 16 431.1 431.1 309.0 431.1 0.00 70 67 18896 -73.9 -87.9 10 14.0 -74.0 55 16 431.7 431.7 309.0 431.7 0.00 71 65 19073 -73.5 -88.5 8 15.0 -73.6 61 22 436.3 436.3 309.5 436.3 0.00 72 62 19353 -70.3 -89.3 5 19.0 -70.4 65 22 449.3 449.3 310.8 449.3 0.00 73 59 19647 -71.5 -89.5 5 18.0 -71.6 65 25 453.0 453.0 311.1 453.0 0.00 74 50 20630 -70.3 -90.3 4 20.0 -70.5 100 39 477.8 477.8 313.2 477.8 0.00 75 47 20998 -69.1 -90.1 3 21.0 -69.3 106 39 489.2 489.2 314.2 489.2 0.00 76 46 21126 -69.9 -90.9 3 21.0 -70.1 101 41 490.3 490.3 314.2 490.3 0.00 77 42 21675 -64.1 -90.1 2 26.0 -64.5 92 48 517.6 517.6 316.1 517.6 0.00 78 40 21974 -63.1 -89.1 2 26.0 -63.6 90 50 527.4 527.4 316.8 527.4 0.00 79 38 22288 -63.9 -89.9 2 26.0 -64.4 87 52 533.1 533.1 317.1 533.2 0.00 80 35 22798 -58.9 -87.9 1 29.0 -59.8 85 52 558.9 558.9 318.6 558.9 0.00 81 32 23357 -60.3 -88.3 1 28.0 -61.2 82 68 569.6 569.6 319.2 569.7 0.00 82 30 23760 -59.7 -87.7 1 28.0 -60.6 85 67 581.9 581.9 319.8 581.9 0.01 83 27 24424 -55.9 -85.9 1 30.0 -57.5 86 71 610.4 610.4 321.1 610.4 0.01 84 23 25449 -53.5 -84.5 1 31.0 -55.8 89 76 646.1 646.1 322.5 646.2 0.01 85 22 25735 -53.1 -84.4 1 31.3 -55.6 90 77 655.5 655.5 322.9 655.6 0.01 86 20 26350 -52.3 -84.3 1 32.0 -55.1 95 74 676.1 676.1 323.6 676.2 0.02 87 18 27035 -50.1 -83.1 1 33.0 -53.8 95 72 703.7 703.7 324.6 703.9 0.02 88 15 28232 -48.1 -82.1 1 34.0 -53.0 95 69 748.0 748.0 325.9 748.3 0.03 89 14 28686 -49.1 -83.1 1 34.0 -53.9 95 67 759.5 759.6 326.2 759.8 0.03 90 12 29702 -47.3 -82.3 1 35.0 -53.2 93 63 800.2 800.2 327.3 800.5 0.04 91 12 29702 -44.7 -81.7 1 37.0 -51.8 93 63 809.4 809.4 327.5 809.8 0.04 92 11 30285 -43.7 -80.7 1 37.0 -51.6 87 55 833.4 833.4 328.0 833.9 0.05 93 10 30930 -40.7 -79.7 1 39.0 -50.6 80 47 867.6 867.7 328.8 868.3 0.07 94 9.1 31575 -38.3 -79.3 1 41.0 -50.0 900.5 900.6 329.4 901.4 0.08 95 9.0 31652 -36.1 -78.1 1 42.0 -49.1 911.9 911.9 329.7 912.9 0.10 96 7.6 32819 -38.9 -78.9 1 40.0 -51.1 945.7 945.8 330.3 946.9 0.10 97 7.1 33286 -38.5 -79.5 1 41.0 -51.3 966.0 966.0 330.7 967.1 0.10 TRP 107 16215 -78.7 -84.7 37 6.0 -78.7 355 1 368.5 368.5 300.3 368.5 0.00 WND 22 25735 -53.1 -84.4 1 31.3 -55.6 90 77 655.5 655.5 322.9 655.6 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 562.00 mb = 4949.72 m = 16239.05 ft Wetbulb zero: 589.46 mb = 4565.20 m = 14977.52 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 74.18 % Est. max temperature: 32.62 C = 90.71 F Sfc-Lift cond lev (LCL): 944.19 mb = 595.00 m = 1952.07 ft T: 23.61 C 700-500 lapse rate: 5.69 C/km ThetaE index: 21.80 C Layer 1004.0- 850.0 mb Conv cond level (CCL): 903.14 mb = 983.34 m = 3226.15 ft Mean mixing ratio: 18.17 g/kg Conv temperature: 30.85 C = 87.53 F Cap Strength: 0.84 C Lifted Index: -3.87 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.23 C Lifted Index @700 mb: -1.43 C Showalter Index: -0.58 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.00 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: -2.37 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1836.34 J/kg Max Up Vert Vel: 60.60 m/s Conv Inhibition (B-): 6.53 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 924.12 mb = 783.30 m = 2569.84 ft Lev Free Conv (LFC): 889.12 mb = 1119.49 m = 3672.83 ft Equ Level (EL): 139.12 mb = 14680.02 m = 48162.22 ft B at Equ Level: 1832.80 J/kg Max Parcel Lev (MPL): 79.12 mb = 17937.15 m = 58848.20 ft Wind level data Storm motion: 112 at 10 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 80 8 -7.9 -1.4 | 344 6 1.5 -5.3 1 1000 87 85 8 -8.0 -0.7 | 343 5 1.4 -4.6 2 925 775 85 10 -10.0 -0.9 | 7 5 -0.5 -4.8 3 910 914 85 9 -9.0 -0.8 | 354 5 0.5 -4.7 4 850 1509 100 9 -8.9 1.6 | 347 2 0.6 -2.3 5 848 1524 95 10 -10.0 0.9 | 10 3 -0.5 -3.0 6 790 2134 95 13 -13.0 1.1 | 52 4 -3.5 -2.8 7 709 3048 80 15 -14.8 -2.6 | 39 8 -5.4 -6.5 8 700 3154 80 15 -14.8 -2.6 | 39 8 -5.4 -6.5 9 658 3658 70 12 -11.3 -4.1 | 13 8 -1.9 -8.0 10 634 3962 85 18 -17.9 -1.6 | 57 10 -8.5 -5.5 11 610 4267 85 14 -13.9 -1.2 | 42 7 -4.5 -5.1 12 588 4572 90 15 -15.0 0.0 | 55 7 -5.6 -3.9 13 545 5182 75 20 -19.3 -5.2 | 48 13 -9.9 -9.1 14 525 5486 65 17 -15.4 -7.2 | 28 13 -6.0 -11.1 15 500 5880 75 17 -16.4 -4.4 | 40 11 -7.0 -8.3 16 467 6401 85 15 -14.9 -1.3 | 47 8 -5.5 -5.2 17 432 7010 105 16 -15.5 4.1 | 92 6 -6.0 0.2 18 400 7600 110 13 -12.2 4.4 | 101 3 -2.8 0.6 19 352 8534 125 10 -8.2 5.7 | 214 2 1.2 1.8 20 300 9710 155 6 -2.5 5.4 | 257 7 6.9 1.5 21 250 10980 150 9 -4.5 7.8 | 232 6 4.9 3.9 22 200 12460 140 6 -3.9 4.6 | 263 6 5.6 0.7 23 155 14021 50 3 -2.3 -1.9 | 309 9 7.1 -5.8 24 150 14240 40 9 -5.8 -6.9 | 341 11 3.6 -10.8 25 140 14630 45 10 -7.1 -7.1 | 348 11 2.3 -11.0 26 133 14935 80 13 -12.8 -2.3 | 29 7 -3.4 -6.2 27 120 15545 90 21 -21.0 0.0 | 71 12 -11.6 -3.9 28 108 16154 110 13 -12.2 4.4 | 101 3 -2.8 0.6 29 107 16215 355 1 0.1 -1.0 | 297 11 9.5 -4.9 30 103 16459 60 1 -0.9 -0.5 | 297 10 8.6 -4.4 31 100 16600 65 14 -12.7 -5.9 | 18 10 -3.3 -9.8 32 97 16764 65 14 -12.7 -5.9 | 18 10 -3.3 -9.8 33 87 17374 85 15 -14.9 -1.3 | 47 8 -5.5 -5.2 34 83 17678 55 17 -13.9 -9.8 | 18 14 -4.5 -13.6 35 79 17983 95 13 -13.0 1.1 | 52 4 -3.5 -2.8 36 74 18288 75 12 -11.6 -3.1 | 17 7 -2.2 -7.0 37 71 18593 100 13 -12.8 2.3 | 64 4 -3.4 -1.6 38 70 18640 50 17 -13.0 -10.9 | 14 15 -3.6 -14.8 39 67 18898 55 16 -13.1 -9.2 | 16 14 -3.7 -13.1 40 64 19202 65 26 -23.6 -11.0 | 44 21 -14.1 -14.9 41 60 19507 65 19 -17.2 -8.0 | 33 14 -7.8 -11.9 42 57 19812 65 31 -28.1 -13.1 | 48 25 -18.7 -17.0 43 52 20422 100 26 -25.6 4.5 | 92 16 -16.2 0.6 44 50 20630 100 39 -38.4 6.8 | 96 29 -29.0 2.9 45 49 20726 115 33 -29.9 13.9 | 116 23 -20.5 10.1 46 45 21336 95 45 -44.8 3.9 | 90 35 -35.4 0.0 47 37 22555 85 54 -53.8 -4.7 | 79 45 -44.4 -8.6 48 35 22860 85 52 -51.8 -4.5 | 79 43 -42.4 -8.4 49 33 23165 80 69 -68.0 -12.0 | 75 61 -58.5 -15.9 50 30 23760 85 67 -66.7 -5.8 | 80 58 -57.3 -9.7 51 29 24079 85 70 -69.7 -6.1 | 81 61 -60.3 -10.0 52 22 25735 90 77 -77.0 0.0 | 87 68 -67.6 -3.9 53 20 26213 90 77 -77.0 0.0 | 87 68 -67.6 -3.9 54 20 26350 95 74 -73.7 6.4 | 92 64 -64.3 2.6 55 12 29566 95 65 -64.8 5.7 | 92 55 -55.3 1.8 56 10 30930 80 47 -46.3 -8.2 | 72 39 -36.9 -12.1 Wind Parameters Mean winds (0-6000m): 82.5 at 13.6 knts Storm direction: 112.5 at 10.2 knts Shear (0-3000m) pos: 0.5 neg: 1.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -3.5 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 542.08 Bulk Shear: 3.39 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 85 9 349 5| 1.5 0.0 1.5| 1.4 -0.0 1.4 2.8 0.61| 1.9 1.2 1000 85 9 355 5| 0.8 0.0 0.8| 2.2 -1.1 1.1 1.1 0.24| 1.9 0.4 1500 88 9 354 4| 1.0 0.0 1.0| 2.5 -1.3 1.2 0.8 0.19| 2.0 0.4 2000 90 10 2 4| 0.8 0.8 1.5| 4.8 -1.3 3.5 1.8 0.43| 2.3 1.0 2500 91 10 13 4| 0.6 1.0 1.6| 5.2 -2.0 3.3 1.3 0.33| 2.3 0.7 3000 89 11 22 4| 0.5 1.1 1.6| 5.2 -3.5 1.7 0.6 0.21| 2.3 0.5 4000 86 12 27 5| 1.0 0.7 1.8| 19.8 -11.3 8.5 2.1 0.23| 3.0 0.7 5000 86 13 34 6| 0.8 1.1 1.8| 22.2 -17.0 5.3 1.1 0.13| 3.4 0.5 6000 82 14 36 7| 0.9 1.1 2.0| 29.9 -32.9 -3.0 -0.5 0.05| 3.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251014.00.gif