UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052300.upa.cvt Date: 0000Z 23 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 23 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 1007 17 26.8 25.8 94 1.0 26.1 110 4 299.4 303.2 299.0 361.5 21.20 1 1004 46 28.4 25.4 84 3.0 26.2 97 4 301.2 305.0 299.2 362.5 20.75 2 1000 86 28.2 24.9 82 3.3 25.7 80 5 301.4 305.1 298.9 361.0 20.21 3 985 221 27.2 23.9 82 3.3 24.7 77 6 301.7 305.2 298.4 358.7 19.29 4 939 643 23.2 23.1 99 0.1 23.2 68 10 301.7 305.3 298.4 358.7 19.29 5 938 653 23.0 22.4 96 0.6 22.6 68 10 301.6 305.0 298.0 356.2 18.48 6 925 775 22.6 21.3 92 1.3 21.7 65 11 302.4 305.6 297.5 354.2 17.50 7 922 803 22.6 20.8 90 1.8 21.3 64 11 302.7 305.8 297.3 353.1 17.01 8 915 870 22.8 19.9 84 2.9 20.8 62 10 303.6 306.6 297.0 351.7 16.19 9 904 976 22.2 19.2 83 3.0 20.1 64 10 304.0 306.9 296.8 350.6 15.68 10 881 1200 20.0 18.7 92 1.3 19.1 77 9 304.0 306.9 296.7 350.4 15.59 11 878 1230 20.2 18.0 87 2.2 18.7 78 8 304.5 307.2 296.4 349.1 14.96 12 873 1279 19.2 19.2 100 0.0 19.2 81 8 303.9 306.9 297.1 352.3 16.25 13 867 1338 18.4 17.0 92 1.4 17.4 85 8 303.7 306.3 295.7 345.9 14.20 14 861 1398 18.6 17.3 92 1.3 17.7 88 8 304.5 307.2 296.2 348.0 14.58 15 858 1428 18.4 17.0 92 1.4 17.4 90 7 304.6 307.3 296.1 347.4 14.35 16 851 1499 17.8 17.6 99 0.2 17.7 94 7 304.7 307.5 296.5 349.6 15.05 17 850 1509 17.6 17.3 98 0.3 17.4 95 7 304.6 307.3 296.3 348.6 14.78 18 841 1600 17.8 15.9 89 1.9 16.5 101 7 305.7 308.3 295.8 346.6 13.64 19 833 1682 16.8 15.9 94 0.9 16.2 106 7 305.5 308.1 295.9 346.7 13.77 20 822 1795 17.2 13.6 79 3.6 14.8 113 7 307.1 309.3 295.1 343.3 12.00 21 808 1942 16.2 13.3 83 2.9 14.3 123 8 307.5 309.8 295.2 343.7 11.97 22 800 2027 15.8 12.3 80 3.5 13.5 128 8 308.0 310.1 294.8 342.2 11.31 23 791 2123 16.4 8.4 59 8.0 11.4 134 8 309.6 311.3 293.4 336.5 8.78 24 784 2199 16.2 7.2 55 9.0 10.7 137 8 310.2 311.7 293.1 335.3 8.15 25 781 2231 16.0 9.0 63 7.0 11.6 138 8 310.3 312.1 294.0 338.7 9.27 26 774 2308 16.4 2.4 39 14.0 8.5 141 8 311.6 312.7 291.7 329.9 5.88 27 769 2363 16.0 4.0 45 12.0 9.0 143 8 311.7 313.0 292.3 332.3 6.64 28 758 2485 15.0 5.0 51 10.0 9.1 147 8 311.9 313.3 292.9 334.4 7.23 29 755 2519 15.0 2.0 41 13.0 7.7 148 8 312.3 313.4 291.9 330.6 5.86 30 748 2598 14.6 -0.4 36 15.0 6.5 151 8 312.7 313.6 291.2 328.3 4.97 31 746 2621 14.4 1.4 41 13.0 7.2 152 8 312.7 313.8 291.9 330.5 5.68 32 734 2758 14.0 0.0 38 14.0 6.3 156 8 313.7 314.7 291.7 330.2 5.22 33 727 2839 13.8 -5.2 26 19.0 4.4 159 8 314.3 315.0 290.5 325.8 3.57 34 721 2909 13.2 0.2 41 13.0 6.1 161 8 314.4 315.5 292.1 331.5 5.39 35 715 2979 13.0 -3.0 33 16.0 4.7 164 8 315.0 315.8 291.3 328.7 4.29 36 712 3014 12.6 -1.4 38 14.0 5.2 165 8 314.9 315.8 291.8 330.3 4.85 37 707 3073 12.6 -5.4 28 18.0 3.7 167 8 315.5 316.2 290.9 327.2 3.62 38 701 3145 11.8 0.8 47 11.0 5.7 170 8 315.4 316.5 292.7 333.8 5.79 39 700 3157 11.8 0.8 47 11.0 5.7 170 8 315.6 316.7 292.7 333.9 5.80 40 699 3169 11.6 0.6 47 11.0 5.5 170 8 315.5 316.6 292.7 333.6 5.72 41 686 3326 11.0 2.0 54 9.0 5.9 173 9 316.5 317.7 293.6 337.0 6.46 42 679 3412 10.8 -2.2 40 13.0 3.9 175 9 317.2 318.1 292.4 332.6 4.79 43 664 3598 9.4 -0.6 50 10.0 3.9 179 11 317.7 318.7 293.2 335.3 5.52 44 653 3737 8.6 -1.4 49 10.0 3.2 176 12 318.3 319.3 293.1 335.3 5.29 45 652 3750 8.6 0.6 57 8.0 4.1 175 12 318.4 319.6 293.9 338.0 6.14 46 650 3775 8.4 1.4 61 7.0 4.4 173 12 318.5 319.7 294.1 339.3 6.53 47 646 3826 8.0 1.0 61 7.0 4.1 170 13 318.6 319.8 294.1 339.0 6.38 48 639 3916 7.6 -1.4 53 9.0 2.8 164 13 319.1 320.2 293.4 336.5 5.41 49 637 3942 7.8 -5.2 39 13.0 1.3 162 14 319.6 320.4 292.5 332.9 4.08 50 633 3994 7.8 -10.2 27 18.0 -0.3 160 14 320.2 320.7 291.6 329.4 2.78 51 625 4099 7.2 -3.8 45 11.0 1.5 164 12 320.7 321.6 293.3 335.7 4.62 52 620 4166 6.6 -5.4 42 12.0 0.6 166 10 320.7 321.5 292.9 334.2 4.13 53 618 4192 6.4 -3.6 49 10.0 1.3 167 10 320.8 321.7 293.4 336.2 4.75 54 500 5900 -4.7 -5.6 93 0.9 -5.1 170 13 327.3 328.3 295.3 344.1 5.05 55 400 7630 -14.7 -17.6 79 2.9 -15.7 250 4 335.9 336.4 295.4 344.4 2.40 56 300 9750 -28.5 -36.5 46 8.0 -29.8 235 24 345.2 345.3 296.1 347.4 0.56 57 250 11030 -38.9 -46.9 43 8.0 -39.6 250 27 348.2 348.3 296.4 349.2 0.22 58 200 12510 -51.9 -57.9 48 6.0 -52.1 250 29 350.6 350.6 296.8 350.9 0.08 59 150 14310 -67.7 -71.8 56 4.1 -67.7 265 28 353.5 353.5 297.4 353.5 0.02 60 102 16558 -79.5 -84.5 43 5.0 -79.5 215 7 372.0 372.0 300.9 372.0 0.00 61 100 16670 -79.3 -84.3 43 5.0 -79.3 230 6 374.5 374.5 301.4 374.5 0.00 62 97 16842 -79.9 -85.9 36 6.0 -79.9 230 6 376.6 376.6 301.7 376.6 0.00 63 96 16901 -78.5 -85.5 31 7.0 -78.5 230 6 380.5 380.5 302.3 380.5 0.00 64 91 17204 -79.7 -87.7 25 8.0 -79.7 239 5 384.0 384.0 302.9 384.0 0.00 65 88 17393 -80.9 -87.9 30 7.0 -80.9 251 3 385.3 385.3 303.1 385.3 0.00 66 80 17927 -81.3 -87.3 35 6.0 -81.3 283 8 395.1 395.1 304.5 395.1 0.00 67 80 17927 -81.3 -88.3 30 7.0 -81.3 283 8 395.1 395.1 304.5 395.1 0.00 68 73 18441 -80.9 -88.9 25 8.0 -80.9 348 13 406.4 406.4 306.0 406.4 0.00 69 72 18519 -79.7 -88.7 21 9.0 -79.7 10 13 410.6 410.6 306.6 410.6 0.00 70 70 18680 -75.3 -87.3 14 12.0 -75.3 130 15 423.3 423.3 308.1 423.3 0.00 71 68 18848 -74.5 -88.5 10 14.0 -74.6 86 20 428.5 428.5 308.7 428.5 0.00 72 66 19023 -70.9 -87.9 6 17.0 -71.0 112 16 440.0 440.0 309.9 440.1 0.00 73 63 19299 -70.7 -88.7 5 18.0 -70.8 176 17 446.4 446.4 310.5 446.4 0.00 74 60 19591 -67.3 -88.3 4 21.0 -67.5 223 25 460.3 460.3 311.8 460.3 0.00 75 58 19794 -68.5 -89.5 3 21.0 -68.7 263 13 462.0 462.0 312.0 462.0 0.00 76 56 20006 -66.3 -89.3 3 23.0 -66.5 324 16 471.7 471.7 312.8 471.7 0.00 77 51 20571 -67.3 -89.3 3 22.0 -67.5 74 5 482.2 482.2 313.6 482.2 0.00 78 50 20690 -67.1 -90.1 2 23.0 -67.3 95 2 485.4 485.4 313.9 485.4 0.00 79 46 21198 -64.5 -89.5 2 25.0 -64.8 94 13 503.3 503.4 315.2 503.4 0.00 80 43 21614 -61.1 -89.1 1 28.0 -61.7 133 11 521.5 521.5 316.4 521.5 0.00 81 41 21910 -62.5 -89.5 1 27.0 -63.0 130 5 525.2 525.2 316.6 525.2 0.00 82 36 22721 -58.7 -88.7 1 30.0 -59.6 110 19 554.9 554.9 318.3 554.9 0.00 83 34 23079 -59.9 -88.9 1 29.0 -60.7 83 11 560.9 560.9 318.7 560.9 0.00 84 32 23460 -58.7 -89.7 1 31.0 -59.7 60 10 573.9 573.9 319.3 573.9 0.00 85 31 23661 -55.7 -88.7 1 33.0 -57.1 79 18 587.3 587.3 320.0 587.3 0.00 86 30 23870 -55.9 -87.9 1 32.0 -57.3 90 40 592.2 592.2 320.3 592.3 0.01 87 28 24308 -57.7 -88.7 1 31.0 -59.0 94 39 599.0 599.0 320.6 599.1 0.01 88 27 24540 -55.3 -88.3 1 33.0 -57.0 98 38 612.1 612.1 321.2 612.1 0.01 89 23 25563 -56.5 -88.5 1 32.0 -58.2 71 45 637.2 637.2 322.2 637.3 0.01 90 21 26145 -53.3 -88.3 1 35.0 -55.8 83 50 663.7 663.7 323.2 663.8 0.01 91 20 26460 -53.5 -88.5 1 35.0 -56.1 90 52 672.4 672.4 323.5 672.5 0.01 92 17 27510 -52.5 -87.5 1 35.0 -55.6 93 57 707.6 707.6 324.7 707.7 0.01 93 16 27905 -48.7 -86.7 0 38.0 -53.2 94 59 732.4 732.4 325.4 732.5 0.01 94 14 28787 -47.5 -86.5 0 39.0 -52.9 97 65 765.0 765.0 326.4 765.1 0.02 95 13 29276 -48.3 -86.3 0 38.0 -53.6 99 68 778.6 778.6 326.7 778.7 0.02 96 12 29806 -46.3 -85.3 0 39.0 -52.7 101 72 803.7 803.7 327.3 803.9 0.02 97 10 31040 -38.3 -80.2 0 41.8 -49.6 105 80 876.4 876.5 329.0 877.1 0.06 98 9.9 31109 -37.9 -79.9 0 42.0 -49.4 880.6 880.6 329.1 881.3 0.07 99 9.1 31692 -36.1 -79.1 0 43.0 -49.1 909.0 909.0 329.6 909.9 0.08 100 7.9 32671 -37.3 -79.3 0 42.0 -50.3 941.7 941.8 330.2 942.7 0.09 101 7.5 33032 -35.3 -78.3 0 43.0 -49.8 963.9 964.0 330.6 965.2 0.12 TRP 102 16558 -79.5 -84.5 43 5.0 -79.5 215 7 372.0 372.0 300.9 372.0 0.00 WND 10 31040 -38.3 -80.2 0 41.8 -49.6 105 80 876.4 876.5 329.0 877.1 0.06 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 549.96 mb = 5176.88 m = 16984.31 ft Wetbulb zero: 633.69 mb = 3985.35 m = 13075.14 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 67.49 % Est. max temperature: 32.07 C = 89.73 F Sfc-Lift cond lev (LCL): 993.01 mb = 148.54 m = 487.32 ft T: 27.74 C 700-500 lapse rate: 6.02 C/km ThetaE index: 9.65 C Layer 938.0- 873.0 mb Conv cond level (CCL): 901.93 mb = 995.69 m = 3266.65 ft Mean mixing ratio: 18.74 g/kg Conv temperature: 31.45 C = 88.62 F Cap Strength: 0.81 C Lifted Index: -4.25 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.97 C Lifted Index @700 mb: -0.70 C Showalter Index: -1.26 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.00 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1667.17 J/kg Max Up Vert Vel: 57.74 m/s Conv Inhibition (B-): 4.99 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 929.16 mb = 735.64 m = 2413.47 ft Lev Free Conv (LFC): 884.16 mb = 1168.76 m = 3834.47 ft Equ Level (EL): 134.16 mb = 14960.29 m = 49081.72 ft B at Equ Level: 1649.41 J/kg Max Parcel Lev (MPL): 74.16 mb = 18352.39 m = 60210.52 ft Wind level data Storm motion: 170 at 7 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 17 110 4 -3.8 1.4 | 26 6 -2.6 -5.4 1 1000 86 80 5 -4.9 -0.9 | 26 8 -3.7 -7.6 2 925 775 65 11 -10.0 -4.6 | 38 14 -8.8 -11.4 3 910 914 60 10 -8.7 -5.0 | 33 14 -7.5 -11.7 4 850 1509 95 7 -7.0 0.6 | 43 8 -5.8 -6.1 5 790 2134 135 8 -5.7 5.7 | 77 5 -4.5 -1.1 6 700 3157 170 8 -1.4 7.9 | 170 1 -0.2 1.2 7 658 3658 180 11 0.0 11.0 | 195 4 1.2 4.3 8 634 3962 160 14 -4.8 13.2 | 151 7 -3.6 6.4 9 611 4267 170 8 -1.4 7.9 | 170 1 -0.2 1.2 10 526 5486 140 10 -6.4 7.7 | 100 5 -5.2 0.9 11 500 5900 170 13 -2.3 12.8 | 170 6 -1.1 6.1 12 488 6096 170 14 -2.4 13.8 | 170 7 -1.3 7.1 13 433 7010 90 1 -1.0 0.0 | 358 7 0.2 -6.7 14 400 7630 250 4 3.8 1.4 | 317 7 4.9 -5.4 15 354 8534 240 12 10.4 6.0 | 274 12 11.6 -0.7 16 339 8839 265 16 15.9 1.4 | 287 18 17.1 -5.3 17 326 9144 270 20 20.0 -0.0 | 288 22 21.2 -6.7 18 300 9750 235 24 19.7 13.8 | 251 22 20.8 7.0 19 300 9754 225 23 16.3 16.3 | 241 20 17.4 9.5 20 287 10058 240 27 23.4 13.5 | 255 25 24.6 6.8 21 263 10668 255 26 25.1 6.7 | 270 26 26.3 0.0 22 250 11030 250 27 25.4 9.2 | 265 27 26.6 2.5 23 200 12510 250 29 27.3 9.9 | 264 29 28.4 3.2 24 182 13106 245 30 27.2 12.7 | 258 29 28.4 6.0 25 157 14021 260 31 30.5 5.4 | 272 32 31.7 -1.3 26 150 14310 265 28 27.9 2.4 | 278 29 29.1 -4.3 27 115 15850 290 12 11.3 -4.1 | 311 17 12.5 -10.8 28 102 16558 215 7 4.0 5.7 | 281 5 5.2 -1.0 29 100 16670 230 6 4.6 3.9 | 296 6 5.8 -2.9 30 93 17069 230 6 4.6 3.9 | 296 6 5.8 -2.9 31 88 17374 250 3 2.8 1.0 | 325 7 4.0 -5.7 32 75 18288 305 12 9.8 -6.9 | 321 18 11.0 -13.6 33 71 18593 30 13 -6.5 -11.3 | 16 19 -5.3 -18.0 34 70 18680 130 15 -11.5 9.6 | 106 11 -10.3 2.9 35 67 18898 75 21 -20.3 -5.4 | 58 23 -19.1 -12.2 36 64 19202 160 10 -3.4 9.4 | 140 3 -2.2 2.7 37 61 19507 205 31 13.1 28.1 | 214 26 14.3 21.4 38 58 19812 265 12 12.0 1.0 | 293 14 13.1 -5.7 39 55 20117 355 18 1.6 -17.9 | 354 25 2.7 -24.7 40 50 20690 95 2 -2.0 0.2 | 7 7 -0.8 -6.6 41 50 20726 290 1 0.9 -0.3 | 343 7 2.1 -7.1 42 47 21031 100 10 -9.8 1.7 | 60 10 -8.7 -5.0 43 45 21336 90 15 -15.0 0.0 | 64 15 -13.8 -6.7 44 43 21641 135 11 -7.8 7.8 | 99 7 -6.6 1.0 45 41 21946 130 5 -3.8 3.2 | 37 4 -2.7 -3.5 46 39 22250 100 10 -9.8 1.7 | 60 10 -8.7 -5.0 47 37 22555 110 20 -18.8 6.8 | 90 18 -17.6 0.1 48 35 22860 110 19 -17.9 6.5 | 89 17 -16.7 -0.2 49 34 23165 75 9 -8.7 -2.3 | 40 12 -7.5 -9.1 50 32 23470 60 10 -8.7 -5.0 | 33 14 -7.5 -11.7 51 30 23774 90 22 -22.0 0.0 | 72 22 -20.8 -6.7 52 30 23870 90 40 -40.0 0.0 | 80 39 -38.8 -6.7 53 29 24079 90 40 -40.0 0.0 | 80 39 -38.8 -6.7 54 26 24689 100 37 -36.4 6.4 | 90 35 -35.3 -0.3 55 25 24994 70 42 -39.5 -14.4 | 61 44 -38.3 -21.1 56 24 25298 65 43 -39.0 -18.2 | 57 45 -37.8 -24.9 57 20 26460 90 52 -52.0 0.0 | 82 51 -50.8 -6.7 58 20 26518 95 60 -59.8 5.2 | 89 59 -58.6 -1.5 59 19 26822 90 52 -52.0 0.0 | 82 51 -50.8 -6.7 60 10 31040 105 80 -77.3 20.7 | 100 77 -76.1 14.0 Wind Parameters Mean winds (0-6000m): 140.1 at 9.1 knts Storm direction: 170.1 at 6.8 knts Shear (0-3000m) pos: 2.3 neg: 1.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -4.5 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.6 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 169.17 Bulk Shear: 9.86 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 76 7 32 10| 0.0 6.4 6.4| 4.5 0.0 4.5 9.0 0.28| 6.6 1.8 1000 68 8 34 12| 0.0 3.7 3.7| 7.7 -4.5 3.1 3.1 0.13| 5.6 0.7 1500 71 8 35 12| 1.7 2.5 4.1| 12.5 -4.5 8.0 5.3 0.20| 5.4 1.1 2000 81 8 40 11| 2.3 1.8 4.1| 18.0 -4.5 13.4 6.7 0.30| 5.1 1.6 2500 92 8 47 9| 2.4 1.5 3.8| 19.8 -4.5 15.3 6.1 0.34| 4.7 1.6 3000 103 8 53 8| 2.3 1.2 3.5| 20.7 -4.5 16.2 5.4 0.37| 4.3 1.6 4000 126 9 75 6| 2.1 1.2 3.2| 21.6 -10.4 11.2 2.8 0.20| 4.4 0.9 5000 136 9 84 5| 1.4 1.1 2.6| 22.3 -11.4 11.0 2.2 0.14| 4.3 0.6 6000 140 9 93 5| 1.8 1.1 2.8| 31.5 -12.4 19.1 3.2 0.23| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250523.00.gif