UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051900.upa.cvt Date: 0000Z 19 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 19 MAY 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 29.8 26.0 80 3.8 26.9 90 11 302.3 306.2 299.8 365.9 21.44 1 1001 90 28.6 23.7 75 4.9 25.0 77 13 301.7 305.1 298.1 357.0 18.74 2 1000 100 28.4 23.6 75 4.8 24.9 75 13 301.5 305.0 298.0 356.6 18.65 3 990 190 27.4 23.4 79 4.0 24.5 77 14 301.4 304.8 298.0 356.3 18.61 4 925 789 22.6 21.1 91 1.5 21.5 85 20 302.4 305.6 297.4 353.5 17.28 5 897 1057 21.2 18.6 85 2.6 19.4 80 20 303.6 306.5 296.4 348.8 15.21 6 884 1184 20.4 19.2 93 1.2 19.6 80 21 304.1 307.1 297.0 351.8 16.04 7 872 1303 19.8 18.5 92 1.3 18.9 83 20 304.7 307.5 296.8 351.1 15.55 8 859 1433 19.6 14.6 73 5.0 16.3 87 18 305.8 308.0 294.9 342.5 12.26 9 850 1524 18.8 16.3 85 2.5 17.1 90 17 305.8 308.4 296.0 347.3 13.85 10 820 1833 17.6 11.6 68 6.0 13.7 95 16 307.7 309.7 294.2 339.6 10.52 11 807 1969 16.8 10.8 68 6.0 13.0 97 16 308.3 310.2 294.1 339.0 10.13 12 805 1990 16.6 10.6 68 6.0 12.7 98 15 308.3 310.2 294.0 338.7 10.02 13 801 2033 16.4 11.4 72 5.0 13.1 98 15 308.5 310.5 294.5 340.8 10.63 14 796 2086 16.4 9.4 63 7.0 12.0 99 15 309.1 310.8 293.7 337.6 9.34 15 793 2119 16.0 10.0 68 6.0 12.2 100 15 309.0 310.8 294.0 338.7 9.77 16 787 2183 16.0 8.0 59 8.0 11.0 99 15 309.7 311.3 293.3 335.9 8.58 17 769 2380 14.6 11.9 84 2.7 12.9 96 15 310.2 312.4 295.6 345.2 11.46 18 738 2728 13.0 8.8 76 4.2 10.3 109 14 312.1 314.0 294.8 342.0 9.68 19 710 3052 10.8 8.8 87 2.0 9.5 106 13 313.2 315.1 295.4 344.3 10.07 20 700 3171 10.6 6.3 75 4.3 8.0 105 12 314.2 315.9 294.6 341.0 8.59 21 695 3231 10.2 4.2 66 6.0 6.7 99 11 314.4 315.9 293.8 337.8 7.46 22 684 3363 9.2 6.1 81 3.1 7.3 85 10 314.7 316.4 294.7 341.8 8.67 23 680 3412 8.8 5.8 81 3.0 7.0 86 10 314.8 316.5 294.7 341.5 8.54 24 675 3473 8.6 3.6 71 5.0 5.7 87 11 315.3 316.7 293.9 338.4 7.36 25 671 3522 8.2 4.8 79 3.4 6.2 88 11 315.4 316.9 294.5 340.7 8.07 26 666 3584 8.0 2.0 66 6.0 4.6 89 11 315.8 317.1 293.5 336.8 6.65 27 663 3621 7.8 3.0 72 4.8 5.0 89 12 316.0 317.4 294.0 338.6 7.18 28 660 3658 7.4 2.4 71 5.0 4.5 90 12 316.0 317.3 293.7 337.8 6.91 29 651 3771 7.0 1.0 66 6.0 3.7 87 12 316.7 318.0 293.5 336.8 6.33 30 650 3784 6.8 2.5 74 4.3 4.4 86 12 316.7 318.0 294.1 339.0 7.07 31 645 3847 6.6 -0.4 61 7.0 2.8 84 12 317.1 318.2 293.2 335.5 5.77 32 641 3898 6.4 0.4 65 6.0 3.1 83 12 317.5 318.7 293.6 337.1 6.16 33 639 3924 6.2 0.2 65 6.0 2.9 82 12 317.5 318.7 293.6 336.9 6.09 34 637 3950 6.4 -6.6 39 13.0 0.2 81 12 318.0 318.7 291.7 329.9 3.66 35 635 3975 6.4 -9.6 31 16.0 -0.7 80 12 318.3 318.9 291.1 327.9 2.91 36 633 4001 6.2 -8.8 33 15.0 -0.6 79 11 318.4 319.0 291.3 328.6 3.10 37 631 4027 5.8 -2.2 56 8.0 1.6 78 11 318.2 319.2 293.0 334.8 5.16 38 629 4053 6.0 -6.0 42 12.0 0.2 78 11 318.7 319.5 292.1 331.4 3.88 39 626 4092 5.8 -6.2 42 12.0 0.0 76 11 318.9 319.7 292.1 331.4 3.84 40 624 4119 5.8 -5.2 45 11.0 0.4 75 11 319.2 320.0 292.4 332.8 4.16 41 612 4277 5.0 -21.0 13 26.0 -4.1 70 11 320.1 320.3 290.0 324.1 1.17 42 596 4493 4.2 -25.8 9 30.0 -5.2 73 14 321.6 321.7 290.1 324.4 0.78 43 593 4534 3.8 -25.2 10 29.0 -5.4 74 14 321.6 321.8 290.1 324.5 0.83 44 592 4548 3.6 -17.4 20 21.0 -4.3 74 14 321.5 321.8 290.9 327.1 1.65 45 591 4562 3.4 -6.6 48 10.0 -1.4 75 15 321.4 322.2 292.9 334.4 3.95 46 586 4631 2.4 -2.6 70 5.0 -0.2 74 15 321.1 322.1 294.0 338.6 5.40 47 584 4658 2.4 -4.6 60 7.0 -1.1 74 15 321.4 322.3 293.4 336.6 4.66 48 581 4700 2.0 -2.2 74 4.2 -0.2 73 15 321.4 322.5 294.2 339.6 5.61 49 576 4770 1.8 -8.2 47 10.0 -2.8 72 14 321.9 322.6 292.7 333.8 3.58 50 575 4784 2.0 -18.0 21 20.0 -5.4 72 14 322.3 322.6 291.1 327.9 1.61 51 572 4826 1.8 -15.2 27 17.0 -4.9 71 14 322.6 323.0 291.6 329.5 2.05 52 500 5900 -3.9 -6.7 81 2.8 -5.3 115 5 328.3 329.2 295.2 343.8 4.64 53 400 7630 -14.5 -18.7 70 4.2 -15.9 30 4 336.1 336.6 295.3 343.9 2.19 54 300 9750 -28.7 -33.3 65 4.6 -29.5 230 8 344.9 345.1 296.1 347.9 0.77 55 250 11030 -38.5 -42.2 68 3.7 -38.9 220 21 348.8 348.9 296.7 350.3 0.37 56 200 12520 -51.7 -54.1 75 2.4 -51.8 230 23 350.9 350.9 297.0 351.4 0.12 57 150 14320 -66.9 -72.9 42 6.0 -67.0 275 16 354.8 354.8 297.7 354.9 0.01 58 102 16568 -80.9 -86.9 36 6.0 -80.9 20 5 369.3 369.3 300.4 369.3 0.00 59 100 16680 -80.3 -87.3 30 7.0 -80.3 15 11 372.6 372.6 301.0 372.6 0.00 60 91 17210 -81.1 -88.1 30 7.0 -81.1 27 18 381.2 381.2 302.5 381.2 0.00 61 82 17801 -76.7 -87.7 16 11.0 -76.7 65 23 401.7 401.7 305.5 401.7 0.00 62 81 17871 -76.7 -87.7 16 11.0 -76.7 71 22 403.1 403.1 305.6 403.1 0.00 63 75 18309 -79.7 -88.7 21 9.0 -79.7 114 14 405.8 405.8 306.0 405.8 0.00 64 70 18700 -78.9 -89.9 15 11.0 -78.9 270 2 415.6 415.6 307.2 415.6 0.00 65 69 18782 -78.7 -89.7 15 11.0 -78.7 277 2 417.7 417.7 307.4 417.7 0.00 66 61 19499 -72.1 -90.1 5 18.0 -72.2 337 1 447.4 447.4 310.6 447.4 0.00 67 60 19596 -72.3 -90.3 5 18.0 -72.4 345 0 449.1 449.1 310.8 449.1 0.00 68 60 19596 -71.5 -91.5 4 20.0 -71.6 345 0 450.9 450.9 311.0 450.9 0.00 69 59 19696 -69.3 -90.3 3 21.0 -69.4 353 0 458.0 458.0 311.6 458.0 0.00 70 56 20012 -65.5 -89.5 2 24.0 -65.8 349 9 473.5 473.5 313.0 473.5 0.00 71 55 20122 -66.1 -89.1 3 23.0 -66.4 336 13 474.6 474.6 313.0 474.6 0.00 72 52 20467 -61.5 -87.5 2 26.0 -62.0 238 10 493.0 493.0 314.4 493.0 0.00 73 50 20710 -62.3 -87.3 2 25.0 -62.7 250 9 496.7 496.7 314.7 496.7 0.00 74 48 20962 -63.5 -87.5 2 24.0 -63.9 242 20 499.6 499.6 314.9 499.7 0.00 75 44 21498 -62.1 -88.1 2 26.0 -62.6 284 10 515.7 515.7 316.0 515.7 0.00 76 41 21933 -63.7 -88.7 2 25.0 -64.1 349 2 522.2 522.2 316.4 522.2 0.00 77 39 22242 -61.7 -87.7 2 26.0 -62.3 25 15 534.8 534.8 317.2 534.8 0.00 78 36 22736 -63.5 -88.5 2 25.0 -64.0 61 13 542.5 542.5 317.6 542.5 0.00 79 35 22910 -61.9 -87.9 2 26.0 -62.6 65 14 551.1 551.1 318.2 551.1 0.00 80 33 23273 -62.5 -88.5 2 26.0 -63.1 54 18 558.8 558.8 318.6 558.8 0.00 81 31 23663 -58.1 -87.1 1 29.0 -59.2 80 20 580.8 580.8 319.7 580.8 0.01 82 30 23870 -58.3 -86.3 2 28.0 -59.4 90 24 585.7 585.7 319.9 585.8 0.01 83 29 24084 -57.9 -85.9 2 28.0 -59.1 92 26 592.5 592.5 320.3 592.6 0.01 84 27 24533 -59.9 -86.9 2 27.0 -60.9 95 31 599.1 599.1 320.6 599.2 0.01 85 26 24770 -58.1 -87.1 1 29.0 -59.4 96 34 610.7 610.7 321.1 610.8 0.01 86 26 24770 -58.7 -86.7 2 28.0 -59.9 96 34 609.0 609.0 321.0 609.1 0.01 87 25 25018 -56.3 -86.3 1 30.0 -57.9 98 37 622.8 622.8 321.6 622.9 0.01 88 23 25547 -57.5 -85.5 2 28.0 -59.0 92 43 634.3 634.3 322.1 634.4 0.01 89 20 26440 -52.7 -83.7 1 31.0 -55.4 105 48 674.9 674.9 323.6 675.0 0.02 90 19 26772 -52.9 -83.9 1 31.0 -55.7 102 54 684.2 684.2 323.9 684.4 0.02 91 16 27900 -46.5 -81.5 1 35.0 -51.8 90 58 739.6 739.6 325.7 739.8 0.03 92 15 28330 -45.7 -80.7 1 35.0 -51.5 85 59 756.0 756.0 326.1 756.4 0.04 93 14 28790 -45.9 -80.9 1 35.0 -51.9 90 67 770.4 770.4 326.5 770.8 0.04 94 13 29287 -43.5 -80.5 1 37.0 -50.8 95 76 795.2 795.2 327.1 795.6 0.05 95 13 29287 -43.5 -80.5 1 37.0 -50.8 95 76 795.2 795.2 327.1 795.6 0.05 96 11 30419 -41.1 -79.1 1 38.0 -50.3 98 74 842.8 842.9 328.2 843.5 0.07 97 10 31070 -39.3 -79.3 1 40.0 -50.0 100 72 872.8 872.9 328.9 873.6 0.07 98 9.7 31278 -38.7 -78.7 1 40.0 -49.8 99 72 882.7 882.8 329.1 883.6 0.08 99 8.5 32184 -38.1 -79.1 1 41.0 -50.3 93 71 919.1 919.1 329.8 920.0 0.09 100 8.4 32266 -38.1 -79.1 1 41.0 -50.3 93 71 922.2 922.2 329.8 923.2 0.09 101 7.0 33520 -37.5 -78.5 1 41.0 -51.0 85 70 974.0 974.1 330.8 975.4 0.12 TRP 102 16568 -80.9 -86.9 36 6.0 -80.9 20 5 369.3 369.3 300.4 369.3 0.00 WND 13 29287 -43.5 -80.5 1 37.0 -50.8 95 76 795.2 795.2 327.1 795.6 0.05 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 549.26 mb = 5165.10 m = 16945.66 ft Wetbulb zero: 636.58 mb = 3955.07 m = 12975.79 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 66.72 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 954.68 mb = 510.29 m = 1674.16 ft T: 24.83 C 700-500 lapse rate: 5.31 C/km ThetaE index: 17.10 C Layer 1001.0- 884.0 mb Conv cond level (CCL): 897.44 mb = 1053.09 m = 3454.97 ft Mean mixing ratio: 17.93 g/kg Conv temperature: 31.16 C = 88.10 F Cap Strength: 0.65 C Lifted Index: -2.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.00 C Lifted Index @700 mb: -1.31 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.20 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1117.80 J/kg Max Up Vert Vel: 47.28 m/s Conv Inhibition (B-): 6.99 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 918.56 mb = 849.99 m = 2788.66 ft Lev Free Conv (LFC): 843.56 mb = 1589.30 m = 5214.18 ft Equ Level (EL): 143.56 mb = 14575.83 m = 47820.39 ft B at Equ Level: 1100.32 J/kg Max Parcel Lev (MPL): 83.56 mb = 17693.67 m = 58049.39 ft Wind level data Storm motion: 116 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 1008 17 90 11 -11.0 0.0 | 21 5 -1.7 -4.5 1 1000 100 75 13 -12.6 -3.4 | 23 9 -3.3 -7.9 2 944 610 85 18 -17.9 -1.6 | 55 11 -8.6 -6.1 3 925 789 85 20 -19.9 -1.7 | 60 12 -10.6 -6.2 4 912 914 80 20 -19.7 -3.5 | 53 13 -10.4 -8.0 5 880 1219 80 21 -20.7 -3.6 | 54 14 -11.4 -8.1 6 850 1524 90 17 -17.0 0.0 | 60 9 -7.7 -4.5 7 791 2134 100 15 -14.8 2.6 | 71 6 -5.5 -1.9 8 763 2438 95 15 -14.9 1.3 | 61 6 -5.6 -3.2 9 736 2743 110 14 -13.2 4.8 | 94 4 -3.9 0.3 10 700 3171 105 12 -11.6 3.1 | 59 3 -2.3 -1.4 11 684 3353 85 10 -10.0 -0.9 | 7 5 -0.7 -5.4 12 659 3658 90 12 -12.0 0.0 | 31 5 -2.7 -4.5 13 612 4267 70 11 -10.3 -3.8 | 7 8 -1.0 -8.3 14 589 4572 75 15 -14.5 -3.9 | 32 10 -5.2 -8.4 15 546 5182 65 13 -11.8 -5.5 | 14 10 -2.5 -10.0 16 500 5900 115 5 -4.5 2.1 | 297 5 4.8 -2.4 17 400 7630 30 4 -2.0 -3.5 | 318 11 7.3 -8.0 18 339 8839 125 1 -0.8 0.6 | 295 9 8.5 -3.9 19 313 9449 270 12 12.0 -0.0 | 282 22 21.3 -4.5 20 300 9750 230 8 6.1 5.1 | 268 15 15.4 0.6 21 287 10058 220 10 6.4 7.7 | 259 16 15.7 3.2 22 252 10973 195 18 4.7 17.4 | 227 19 14.0 12.9 23 250 11030 220 21 13.5 16.1 | 243 26 22.8 11.6 24 230 11582 230 18 13.8 11.6 | 253 24 23.1 7.1 25 200 12520 230 23 17.6 14.8 | 249 29 26.9 10.3 26 191 12802 230 23 17.6 14.8 | 249 29 26.9 10.3 27 173 13411 250 28 26.3 9.6 | 262 36 35.6 5.1 28 150 14320 275 16 15.9 -1.4 | 283 26 25.2 -5.9 29 150 14326 265 17 16.9 1.5 | 277 26 26.2 -3.0 30 128 15240 315 20 14.1 -14.1 | 308 30 23.4 -18.6 31 122 15545 315 19 13.4 -13.4 | 308 29 22.7 -17.9 32 115 15850 360 10 -0.0 -10.0 | 327 17 9.3 -14.5 33 110 16154 75 10 -9.7 -2.6 | 3 7 -0.4 -7.1 34 104 16459 90 10 -10.0 0.0 | 9 5 -0.7 -4.5 35 102 16568 20 5 -1.7 -4.7 | 320 12 7.6 -9.2 36 100 16680 15 11 -2.8 -10.6 | 337 16 6.5 -15.1 37 93 17069 15 10 -2.6 -9.7 | 335 16 6.7 -14.2 38 88 17374 40 26 -16.7 -19.9 | 17 26 -7.4 -24.4 39 84 17678 55 25 -20.5 -14.3 | 31 22 -11.2 -18.8 40 75 18288 105 15 -14.5 3.9 | 83 5 -5.2 -0.6 41 70 18700 270 2 2.0 -0.0 | 292 12 11.3 -4.5 42 58 19812 0 0 -0.0 -0.0 | 296 10 9.3 -4.5 43 55 20117 345 13 3.4 -12.6 | 323 21 12.7 -17.1 44 52 20422 235 10 8.2 5.7 | 266 18 17.5 1.2 45 50 20710 250 9 8.5 3.1 | 275 18 17.8 -1.4 46 50 20726 230 25 19.2 16.1 | 248 31 28.4 11.6 47 45 21336 260 13 12.8 2.3 | 276 22 22.1 -2.2 48 41 21946 350 2 0.3 -2.0 | 304 12 9.6 -6.5 49 39 22250 25 15 -6.3 -13.6 | 351 18 3.0 -18.1 50 35 22860 70 13 -12.2 -4.4 | 18 9 -2.9 -8.9 51 34 23165 45 19 -13.4 -13.4 | 13 18 -4.1 -17.9 52 32 23470 70 16 -15.0 -5.5 | 30 12 -5.7 -10.0 53 30 23870 90 24 -24.0 0.0 | 73 15 -14.7 -4.5 54 24 25298 100 40 -39.4 6.9 | 95 30 -30.1 2.4 55 22 25908 80 46 -45.3 -8.0 | 71 38 -36.0 -12.5 56 20 26440 105 48 -46.4 12.4 | 102 38 -37.1 7.9 57 20 26518 105 53 -51.2 13.7 | 102 43 -41.9 9.2 58 15 28346 85 59 -58.8 -5.1 | 79 50 -49.5 -9.6 59 13 29287 95 76 -75.7 6.6 | 92 66 -66.4 2.1 60 12 29566 95 76 -75.7 6.6 | 92 66 -66.4 2.1 61 10 31070 100 72 -70.9 12.5 | 97 62 -61.6 8.0 62 7 33520 85 70 -69.7 -6.1 | 80 61 -60.4 -10.6 Wind Parameters Mean winds (0-6000m): 85.8 at 13.8 knts Storm direction: 115.8 at 10.3 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 53.3 deg Storm rel helicity (0-3000m) pos: 26.2 neg: -6.5 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.4 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 2981.60 Bulk Shear: 0.37 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 80 15 36 9| 0.0 6.5 6.5| 10.7 0.0 10.7 21.5 0.55| 8.4 4.6 1000 82 17 47 10| 0.0 5.0 5.0| 15.6 -4.1 11.5 11.5 0.38| 6.7 2.6 1500 82 18 50 11| 1.6 3.3 4.9| 20.0 -4.1 15.9 10.6 0.34| 6.4 2.2 2000 85 17 53 10| 1.9 2.5 4.4| 22.4 -4.1 18.3 9.1 0.35| 5.6 1.9 2500 87 17 55 9| 1.6 2.0 3.6| 23.7 -5.7 18.0 7.2 0.30| 5.0 1.5 3000 90 16 58 8| 1.8 1.7 3.5| 26.2 -6.5 19.7 6.6 0.30| 4.9 1.4 4000 90 15 53 7| 1.4 1.6 3.0| 28.2 -12.1 16.1 4.0 0.13| 4.8 0.6 5000 87 15 45 8| 1.1 1.6 2.7| 36.3 -19.4 16.9 3.4 0.12| 4.6 0.5 6000 86 14 39 7| 1.8 1.3 3.1| 36.8 -29.0 7.8 1.3 -0.02| 4.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250519.00.gif