UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 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 1010 17 29.8 25.6 78 4.2 26.6 180 2 302.1 305.9 299.5 364.0 20.88 1 1009 27 28.8 24.8 79 4.0 25.8 177 2 301.2 304.8 298.7 359.9 19.90 2 1000 114 28.0 23.9 78 4.1 25.0 145 3 301.1 304.6 298.1 357.1 19.00 3 957 503 24.4 22.8 91 1.6 23.2 128 2 301.3 304.7 297.9 356.0 18.56 4 955 522 24.4 21.4 83 3.0 22.2 127 2 301.5 304.6 297.0 351.7 17.04 5 944 624 23.8 19.9 79 3.9 21.1 123 2 301.9 304.8 296.2 348.1 15.68 6 925 802 22.6 19.4 82 3.2 20.4 115 2 302.4 305.3 296.3 348.3 15.51 7 902 1021 20.8 18.8 88 2.0 19.4 63 2 302.8 305.6 296.2 348.1 15.32 8 895 1089 20.6 18.2 86 2.4 18.9 64 2 303.2 306.0 296.0 347.3 14.86 9 877 1264 20.0 15.5 75 4.5 17.0 68 3 304.4 306.7 294.8 342.3 12.73 10 870 1334 19.2 16.7 85 2.5 17.5 70 4 304.2 306.8 295.6 345.6 13.88 11 867 1363 19.2 14.9 76 4.3 16.3 71 4 304.5 306.8 294.7 341.5 12.38 12 855 1484 18.6 15.6 83 3.0 16.5 74 5 305.1 307.6 295.4 344.4 13.15 13 850 1534 18.6 12.6 68 6.0 14.7 75 5 305.6 307.7 293.9 338.2 10.85 14 845 1585 18.6 11.6 64 7.0 14.1 73 5 306.1 308.0 293.5 336.9 10.21 15 842 1615 18.4 11.4 64 7.0 13.9 72 5 306.2 308.1 293.5 336.7 10.11 16 834 1697 17.8 10.8 64 7.0 13.3 68 6 306.5 308.3 293.3 336.0 9.80 17 829 1749 17.4 13.3 77 4.1 14.7 66 6 306.6 308.7 294.7 341.6 11.66 18 819 1853 17.0 10.0 63 7.0 12.6 62 6 307.2 309.0 293.3 335.8 9.46 19 785 2214 15.2 10.8 75 4.4 12.4 51 7 309.0 311.0 294.5 340.7 10.42 20 778 2290 14.8 12.1 84 2.7 13.0 52 8 309.4 311.5 295.4 344.3 11.48 21 776 2312 15.0 10.4 74 4.6 12.0 53 8 309.8 311.8 294.6 341.2 10.26 22 771 2367 14.8 9.8 72 5.0 11.6 54 8 310.2 312.1 294.4 340.5 9.92 23 765 2433 14.4 8.4 67 6.0 10.7 55 8 310.4 312.2 293.9 338.3 9.08 24 757 2522 13.8 8.8 72 5.0 10.7 56 9 310.7 312.5 294.3 339.7 9.44 25 748 2623 12.8 10.4 85 2.4 11.3 58 9 310.7 312.7 295.1 343.3 10.65 26 744 2668 12.6 9.3 80 3.3 10.5 59 10 311.0 312.9 294.7 341.5 9.94 27 742 2691 12.4 10.9 91 1.5 11.4 59 10 311.0 313.1 295.5 345.1 11.11 28 736 2759 12.0 11.3 95 0.7 11.6 60 10 311.3 313.5 295.8 346.6 11.51 29 727 2862 11.8 7.3 74 4.5 9.0 60 11 312.2 313.8 294.2 339.5 8.86 30 724 2897 11.4 9.0 85 2.4 9.9 60 11 312.1 314.0 295.0 342.9 10.01 31 700 3179 10.0 5.6 74 4.4 7.3 60 13 313.6 315.1 294.1 339.0 8.18 32 696 3227 10.0 5.0 71 5.0 7.1 61 14 314.1 315.6 294.0 338.7 7.89 33 675 3481 8.6 3.7 71 4.9 5.8 55 15 315.3 316.7 294.0 338.6 7.42 34 668 3567 8.2 5.4 82 2.8 6.5 48 14 315.8 317.4 294.8 342.3 8.46 35 657 3704 7.2 3.4 77 3.8 5.0 41 14 316.1 317.6 294.2 339.6 7.46 36 655 3729 7.0 4.4 83 2.6 5.5 41 14 316.2 317.7 294.7 341.5 8.04 37 651 3779 7.0 3.0 76 4.0 4.7 42 14 316.7 318.2 294.3 339.9 7.32 38 640 3919 6.0 3.7 85 2.3 4.6 44 14 317.2 318.7 294.8 341.9 7.83 39 623 4139 5.2 0.3 71 4.9 2.5 48 13 318.7 319.9 294.0 338.8 6.29 40 580 4719 0.8 -1.6 84 2.4 -0.4 54 14 320.1 321.3 294.1 339.1 5.88 41 578 4747 0.8 -2.1 81 2.9 -0.7 54 14 320.4 321.6 294.0 338.8 5.68 42 575 4788 0.4 -0.8 92 1.2 -0.3 54 14 320.5 321.7 294.5 340.7 6.29 43 570 4859 0.2 -2.3 83 2.5 -1.1 53 14 321.0 322.1 294.1 339.4 5.68 44 562 4972 -0.5 -2.5 86 2.0 -1.6 52 15 321.5 322.6 294.3 339.9 5.67 45 559 5015 -0.7 -2.1 90 1.4 -1.4 52 15 321.8 322.9 294.5 340.8 5.88 46 555 5072 -0.7 -4.4 76 3.7 -2.6 51 16 322.4 323.4 294.0 338.7 4.98 47 552 5115 -0.9 -4.6 76 3.7 -2.7 51 16 322.7 323.6 294.0 338.8 4.93 48 541 5276 -1.7 -7.7 64 6.0 -4.5 50 17 323.6 324.4 293.5 336.7 3.96 49 536 5350 -2.1 -6.7 71 4.6 -4.3 49 17 324.0 324.8 293.9 338.3 4.32 50 534 5380 -2.3 -5.4 79 3.1 -3.8 49 17 324.1 325.0 294.3 339.9 4.80 51 530 5439 -2.5 -7.5 68 5.0 -4.8 49 18 324.5 325.3 293.9 338.2 4.11 52 527 5484 -2.7 -7.3 71 4.6 -4.8 48 18 324.8 325.7 294.0 338.8 4.20 53 520 5590 -3.1 -11.1 54 8.0 -6.5 47 18 325.6 326.2 293.4 336.2 3.15 54 500 5900 -5.1 -11.1 63 6.0 -7.7 45 20 326.8 327.5 293.8 337.9 3.28 55 400 7620 -15.5 -28.5 32 13.0 -18.7 85 27 334.8 335.0 293.9 338.2 0.91 56 300 9730 -30.9 -38.9 45 8.0 -32.0 50 26 341.8 341.9 295.1 343.5 0.44 57 250 11000 -40.7 -62.7 8 22.0 -41.6 75 26 345.6 345.6 295.7 345.7 0.03 58 200 12470 -53.1 -68.1 15 15.0 -53.4 70 15 348.7 348.7 296.4 348.8 0.02 59 150 14270 -67.7 -75.7 31 8.0 -67.8 25 6 353.5 353.5 297.4 353.5 0.01 60 100 16600 -82.7 -85.3 64 2.6 -82.7 85 51 367.9 367.9 300.2 368.0 0.00 61 96 16827 -82.7 -85.8 59 3.1 -82.7 85 51 372.3 372.3 300.9 372.3 0.00 62 93 17004 -83.7 -86.6 60 2.9 -83.7 85 50 373.7 373.7 301.2 373.7 0.00 63 91 17124 -83.1 -87.3 48 4.2 -83.1 86 51 377.2 377.2 301.8 377.2 0.00 64 87 17380 -75.1 -84.1 23 9.0 -75.2 90 48 398.2 398.2 304.9 398.2 0.00 65 84 17584 -73.9 -85.9 14 12.0 -73.9 86 41 404.6 404.6 305.8 404.6 0.00 66 78 18013 -76.3 -86.3 19 10.0 -76.3 159 19 408.3 408.3 306.3 408.3 0.00 67 74 18317 -74.9 -85.9 17 11.0 -74.9 175 16 417.5 417.5 307.4 417.5 0.00 68 70 18640 -74.5 -87.5 12 13.0 -74.6 100 7 425.0 425.0 308.3 425.0 0.00 69 69 18724 -73.7 -86.7 12 13.0 -73.7 87 9 428.5 428.5 308.7 428.5 0.00 70 64 19165 -74.7 -88.7 10 14.0 -74.7 155 2 435.6 435.6 309.4 435.6 0.00 71 58 19744 -72.1 -89.1 6 17.0 -72.2 88 18 453.9 453.9 311.2 453.9 0.00 72 57 19847 -70.9 -89.9 4 19.0 -71.0 82 20 458.9 458.9 311.7 458.9 0.00 73 56 19954 -67.9 -89.9 3 22.0 -68.1 85 19 468.1 468.1 312.5 468.1 0.00 74 55 20063 -66.1 -90.1 2 24.0 -66.4 89 19 474.6 474.6 313.0 474.6 0.00 75 52 20403 -67.9 -89.9 3 22.0 -68.1 47 17 478.1 478.1 313.3 478.1 0.00 76 50 20640 -67.7 -89.7 3 22.0 -67.9 55 16 484.0 484.0 313.8 484.0 0.00 77 48 20886 -67.5 -90.5 2 23.0 -67.7 59 22 490.1 490.1 314.2 490.1 0.00 78 47 21014 -65.3 -90.3 2 25.0 -65.6 73 26 498.3 498.3 314.8 498.4 0.00 79 45 21279 -64.9 -89.9 2 25.0 -65.3 79 32 505.6 505.6 315.4 505.6 0.00 80 42 21698 -67.1 -90.1 2 23.0 -67.4 88 40 510.2 510.2 315.7 510.2 0.00 81 37 22463 -67.7 -90.7 2 23.0 -68.0 86 47 527.5 527.5 316.8 527.5 0.00 82 32 23348 -62.9 -89.9 1 27.0 -63.5 92 60 562.7 562.7 318.8 562.7 0.00 83 31 23545 -60.7 -88.7 1 28.0 -61.5 94 63 573.8 573.8 319.3 573.8 0.00 84 30 23750 -58.5 -87.5 1 29.0 -59.6 95 66 585.2 585.2 319.9 585.2 0.01 85 29 23964 -57.1 -87.1 1 30.0 -58.4 90 69 594.7 594.7 320.4 594.8 0.01 86 27 24417 -56.3 -86.3 1 30.0 -57.8 90 70 609.2 609.2 321.0 609.3 0.01 87 25 24907 -55.6 -85.9 1 30.3 -57.3 90 71 624.9 624.9 321.7 625.0 0.01 88 21 26023 -53.9 -84.9 1 31.0 -56.3 90 67 661.9 661.9 323.2 662.0 0.01 89 20 26340 -48.7 -82.7 1 34.0 -52.6 90 66 687.1 687.1 324.0 687.3 0.02 90 17 27404 -50.1 -83.1 1 33.0 -53.9 92 64 715.3 715.3 324.9 715.5 0.02 91 15 28226 -47.1 -82.1 1 35.0 -52.4 94 62 751.4 751.4 326.0 751.6 0.03 92 10 30950 -40.1 -80.1 1 40.0 -50.3 100 39 869.9 869.9 328.8 870.5 0.07 93 9.6 31228 -39.3 -80.3 1 41.0 -50.1 94 36 883.1 883.1 329.1 883.8 0.07 94 9.2 31521 -36.3 -79.3 0 43.0 -49.1 88 33 905.4 905.4 329.5 906.2 0.08 95 8.1 32397 -38.7 -79.7 1 41.0 -50.7 70 24 929.4 929.5 330.0 930.4 0.09 96 7.7 32747 -34.7 -77.7 0 43.0 -49.4 63 21 959.1 959.2 330.5 960.5 0.12 97 7.0 33410 -35.3 -78.3 0 43.0 -50.2 50 14 983.1 983.2 330.9 984.6 0.12 98 6.4 34034 -35.7 -78.7 0 43.0 -50.8 1006.9 1007.0 331.3 1008.5 0.13 99 6.1 34369 -33.7 -77.7 0 44.0 -50.4 1029.5 1029.6 331.6 1031.4 0.16 100 6.0 34486 -31.1 -75.1 1 44.0 -49.6 1045.6 1045.7 331.9 1048.6 0.24 101 5.8 34727 -30.1 -75.1 0 45.0 -49.5 1060.1 1060.3 332.1 1063.3 0.25 102 5.4 35233 -32.1 -76.1 0 44.0 -50.5 1073.1 1073.3 332.3 1076.1 0.23 TRP 93 17004 -83.7 -86.6 60 2.9 -83.7 85 50 373.7 373.7 301.2 373.7 0.00 WND 25 24907 -55.6 -85.9 1 30.3 -57.3 90 71 624.9 624.9 321.7 625.0 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 567.71 mb = 4890.93 m = 16046.17 ft Wetbulb zero: 586.59 mb = 4627.35 m = 15181.42 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 76.39 % Est. max temperature: 32.59 C = 90.66 F Sfc-Lift cond lev (LCL): 951.04 mb = 558.38 m = 1831.95 ft T: 24.18 C 700-500 lapse rate: 5.55 C/km ThetaE index: 15.86 C Layer 1009.0- 925.0 mb Conv cond level (CCL): 902.72 mb = 1014.13 m = 3327.15 ft Mean mixing ratio: 17.42 g/kg Conv temperature: 30.46 C = 86.82 F Cap Strength: 0.84 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.20 C Lifted Index @700 mb: -1.45 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 181.20 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1320.47 J/kg Max Up Vert Vel: 51.39 m/s Conv Inhibition (B-): 11.08 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 917.16 mb = 876.02 m = 2874.05 ft Lev Free Conv (LFC): 862.16 mb = 1411.66 m = 4631.38 ft Equ Level (EL): 852.16 mb = 1512.13 m = 4960.98 ft B at Equ Level: 6.88 J/kg Max Parcel Lev (MPL): 82.16 mb = 17711.69 m = 58108.50 ft Wind level data Storm motion: 84 at 8 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 1010 17 180 2 0.0 2.0 | 250 8 7.7 2.8 1 1000 114 145 3 -1.7 2.5 | 241 7 6.0 3.3 2 925 802 115 2 -1.8 0.8 | 254 6 5.9 1.7 3 913 914 60 1 -0.9 -0.5 | 267 7 6.9 0.3 4 850 1534 75 5 -4.8 -1.3 | 279 3 2.9 -0.5 5 792 2134 50 7 -5.4 -4.5 | 327 4 2.4 -3.7 6 737 2743 60 10 -8.7 -5.0 | 13 4 -0.9 -4.2 7 700 3179 60 13 -11.3 -6.5 | 32 7 -3.5 -5.7 8 685 3353 65 15 -13.6 -6.3 | 47 8 -5.9 -5.5 9 660 3658 40 14 -9.0 -10.7 | 7 10 -1.3 -9.9 10 612 4267 50 13 -10.0 -8.4 | 16 8 -2.2 -7.5 11 589 4572 55 13 -10.6 -7.5 | 24 7 -2.9 -6.6 12 500 5900 45 20 -14.1 -14.1 | 26 15 -6.4 -13.3 13 469 6401 45 18 -12.7 -12.7 | 23 13 -5.0 -11.9 14 433 7010 90 20 -20.0 0.0 | 94 12 -12.3 0.8 15 400 7620 85 27 -26.9 -2.4 | 85 19 -19.2 -1.5 16 400 7620 85 29 -28.9 -2.5 | 85 21 -21.2 -1.7 17 368 8230 95 24 -23.9 2.1 | 100 16 -16.2 2.9 18 339 8839 85 23 -22.9 -2.0 | 86 15 -15.2 -1.2 19 312 9449 45 21 -14.8 -14.8 | 27 16 -7.1 -14.0 20 300 9730 50 26 -19.9 -16.7 | 37 20 -12.2 -15.9 21 274 10363 50 26 -19.9 -16.7 | 37 20 -12.2 -15.9 22 250 11000 75 26 -25.1 -6.7 | 71 18 -17.4 -5.9 23 240 11278 75 26 -25.1 -6.7 | 71 18 -17.4 -5.9 24 229 11582 60 22 -19.1 -11.0 | 48 15 -11.3 -10.2 25 200 12470 70 15 -14.1 -5.1 | 56 8 -6.4 -4.3 26 181 13106 75 10 -9.7 -2.6 | 48 3 -1.9 -1.8 27 164 13716 20 1 -0.3 -0.9 | 271 7 7.4 -0.1 28 150 14270 25 6 -2.5 -5.4 | 312 7 5.2 -4.6 29 134 14935 20 10 -3.4 -9.4 | 333 10 4.3 -8.6 30 120 15545 25 5 -2.1 -4.5 | 303 7 5.6 -3.7 31 114 15850 75 19 -18.4 -4.9 | 69 11 -10.6 -4.1 32 100 16600 85 51 -50.8 -4.4 | 85 43 -43.1 -3.6 33 97 16764 85 51 -50.8 -4.4 | 85 43 -43.1 -3.6 34 93 17004 85 50 -49.8 -4.4 | 85 42 -42.1 -3.5 35 92 17069 85 51 -50.8 -4.4 | 85 43 -43.1 -3.6 36 87 17374 90 49 -49.0 0.0 | 91 41 -41.3 0.8 37 83 17678 85 38 -37.9 -3.3 | 85 30 -30.1 -2.5 38 78 17983 155 19 -8.0 17.2 | 179 18 -0.3 18.0 39 74 18288 190 17 3.0 16.7 | 211 21 10.7 17.6 40 71 18593 50 10 -7.7 -6.4 | 359 6 0.1 -5.6 41 70 18640 100 7 -6.9 1.2 | 202 2 0.8 2.0 42 67 18898 60 12 -10.4 -6.0 | 27 6 -2.7 -5.2 43 64 19202 165 1 -0.3 1.0 | 257 8 7.5 1.8 44 57 19812 80 20 -19.7 -3.5 | 78 12 -12.0 -2.7 45 55 20117 90 19 -19.0 0.0 | 94 11 -11.3 0.8 46 52 20422 45 17 -12.0 -12.0 | 21 12 -4.3 -11.2 47 50 20640 55 16 -13.1 -9.2 | 33 10 -5.4 -8.4 48 49 20726 40 17 -10.9 -13.0 | 15 13 -3.2 -12.2 49 47 21031 75 26 -25.1 -6.7 | 71 18 -17.4 -5.9 50 42 21641 85 40 -39.8 -3.5 | 85 32 -32.1 -2.7 51 40 21946 100 41 -40.4 7.1 | 104 34 -32.6 7.9 52 38 22250 85 44 -43.8 -3.8 | 85 36 -36.1 -3.0 53 30 23750 95 66 -65.7 5.8 | 96 58 -58.0 6.6 54 30 23774 90 69 -69.0 0.0 | 91 61 -61.3 0.8 55 25 24907 90 71 -71.0 0.0 | 91 63 -63.3 0.8 56 25 24994 90 71 -71.0 0.0 | 91 63 -63.3 0.8 57 20 26340 90 66 -66.0 0.0 | 91 58 -58.3 0.8 58 13 28956 95 60 -59.8 5.2 | 97 52 -52.0 6.0 59 12 29870 100 70 -68.9 12.2 | 102 63 -61.2 13.0 60 10 30950 100 39 -38.4 6.8 | 104 32 -30.7 7.6 61 7 33410 50 14 -10.7 -9.0 | 20 9 -3.0 -8.2 Wind Parameters Mean winds (0-6000m): 53.9 at 10.4 knts Storm direction: 83.9 at 7.8 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 136.6 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -2.2 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 89.61 Bulk Shear: 14.74 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 ------------------------------------------------------------------------------- 500 141 3 244 7| 0.0 2.0 2.0| 1.4 -2.2 -0.8 -1.7 -0.11| 2.9 -0.3 1000 129 2 249 6| 0.0 1.6 1.6| 5.3 -2.2 3.1 3.1 0.35| 3.0 1.0 1500 104 3 254 5| 1.1 1.1 2.2| 6.3 -2.2 4.1 2.7 0.31| 3.1 1.0 2000 85 3 263 4| 0.8 1.5 2.3| 8.2 -2.2 6.0 3.0 0.44| 3.0 1.3 2500 72 4 278 4| 1.1 1.2 2.3| 10.9 -2.2 8.6 3.5 0.52| 3.0 1.6 3000 68 5 293 3| 1.5 1.0 2.4| 13.8 -2.2 11.6 3.9 0.57| 3.0 1.7 4000 60 8 337 3| 1.1 1.1 2.2| 19.4 -15.1 4.3 1.1 0.26| 3.6 0.9 5000 57 9 355 4| 0.9 1.1 2.1| 23.3 -15.1 8.2 1.6 0.28| 3.3 0.9 6000 54 10 7 5| 0.8 1.3 2.1| 23.5 -16.5 7.0 1.2 0.24| 3.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251012.00.gif