UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052600.upa.cvt Date: 0000Z 26 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 26 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 1009 17 28.6 26.4 88 2.2 27.0 70 3 301.0 305.0 299.8 365.8 21.95 1 1000 110 27.2 25.2 89 2.0 25.7 55 4 300.4 304.1 298.9 360.9 20.58 2 966 416 24.4 24.3 99 0.1 24.3 79 12 300.5 304.2 298.7 359.9 20.18 3 925 797 22.2 21.0 93 1.2 21.3 95 17 302.0 305.2 297.2 352.7 17.17 4 922 825 22.0 20.7 92 1.3 21.1 96 17 302.1 305.2 297.1 352.0 16.90 5 869 1340 19.8 16.9 83 2.9 17.8 92 15 305.0 307.6 296.0 347.0 14.08 6 850 1531 18.4 17.0 92 1.4 17.4 80 13 305.4 308.1 296.4 348.8 14.49 7 835 1684 17.4 17.1 98 0.3 17.2 90 12 305.9 308.7 296.7 350.5 14.86 8 829 1746 17.4 16.4 94 1.0 16.7 94 12 306.6 309.2 296.5 349.5 14.30 9 827 1766 17.4 16.6 95 0.8 16.8 96 12 306.8 309.5 296.7 350.5 14.52 10 820 1839 17.4 14.5 83 2.9 15.4 100 12 307.5 309.9 295.7 346.0 12.77 11 817 1871 17.0 15.8 93 1.2 16.2 99 12 307.4 310.0 296.5 349.5 13.96 12 791 2146 15.2 13.6 90 1.6 14.1 95 13 308.3 310.7 295.8 346.2 12.48 13 774 2331 15.0 10.6 75 4.4 12.1 92 12 310.1 312.0 294.8 341.9 10.43 14 769 2386 14.6 11.4 81 3.2 12.5 91 11 310.2 312.3 295.3 344.1 11.08 15 765 2430 14.8 8.8 67 6.0 11.0 90 11 310.9 312.6 294.2 339.6 9.34 16 762 2464 14.6 10.1 74 4.5 11.7 92 11 311.0 313.0 294.9 342.4 10.24 17 760 2486 14.8 8.8 67 6.0 11.0 94 11 311.5 313.2 294.4 340.4 9.40 18 751 2587 13.8 9.4 75 4.4 11.0 103 11 311.4 313.3 294.8 341.9 9.91 19 748 2621 13.8 8.8 72 5.0 10.6 106 12 311.8 313.6 294.6 341.2 9.55 20 744 2666 13.4 10.4 82 3.0 11.4 110 12 311.8 313.9 295.4 344.8 10.71 21 728 2849 12.0 8.7 80 3.3 9.9 127 12 312.3 314.1 294.9 342.3 9.75 22 725 2884 12.4 7.4 72 5.0 9.3 130 12 313.1 314.8 294.5 340.8 8.95 23 700 3178 10.2 7.2 82 3.0 8.3 145 11 313.8 315.5 294.8 342.2 9.15 24 697 3214 9.8 7.0 83 2.8 8.1 145 11 313.7 315.5 294.8 341.9 9.06 25 694 3250 9.8 6.1 78 3.7 7.6 145 11 314.1 315.7 294.5 340.7 8.54 26 691 3286 9.6 7.1 84 2.5 8.0 145 11 314.3 316.0 295.0 342.9 9.20 27 685 3358 9.4 5.5 77 3.9 7.1 145 11 314.8 316.4 294.5 340.8 8.30 28 667 3579 8.0 4.4 78 3.6 5.9 138 10 315.7 317.2 294.4 340.5 7.89 29 652 3767 6.6 5.4 92 1.2 5.9 133 8 316.2 317.8 295.1 343.4 8.67 30 650 3793 6.6 4.4 86 2.2 5.3 133 8 316.4 318.0 294.8 341.9 8.10 31 637 3959 5.4 3.8 89 1.6 4.5 130 4 316.9 318.4 294.8 341.9 7.92 32 634 3997 5.2 2.8 84 2.4 3.8 130 4 317.1 318.5 294.4 340.5 7.41 33 628 4075 4.8 3.8 93 1.0 4.2 128 6 317.5 319.1 295.0 342.9 8.04 34 620 4180 4.4 2.7 89 1.7 3.4 127 7 318.2 319.7 294.8 342.1 7.52 35 616 4233 4.8 1.5 79 3.3 2.9 126 8 319.3 320.6 294.7 341.4 6.94 36 596 4502 3.4 0.0 78 3.4 1.5 133 10 320.7 321.9 294.7 341.4 6.44 37 586 4640 2.4 0.6 88 1.8 1.4 138 10 321.1 322.4 295.1 343.1 6.84 38 569 4878 1.6 -2.4 75 4.0 -0.5 146 11 322.8 323.9 294.6 341.2 5.64 39 561 4992 0.8 -2.8 77 3.6 -1.1 151 11 323.2 324.3 294.6 341.3 5.56 40 556 5064 0.6 -4.4 69 5.0 -1.9 153 12 323.8 324.8 294.3 340.1 4.97 41 542 5269 -1.1 -5.3 73 4.2 -3.2 161 12 324.1 325.1 294.3 339.8 4.76 42 532 5418 -2.3 -7.0 70 4.7 -4.6 166 13 324.4 325.3 294.0 338.5 4.26 43 524 5539 -2.5 -11.5 50 9.0 -6.4 171 13 325.6 326.2 293.3 335.8 3.03 44 520 5599 -3.1 -11.1 54 8.0 -6.5 173 13 325.6 326.2 293.4 336.2 3.15 45 517 5645 -3.3 -8.3 68 5.0 -5.6 174 13 325.9 326.7 294.1 339.1 3.96 46 514 5692 -3.5 -11.5 54 8.0 -6.9 176 14 326.2 326.8 293.4 336.6 3.09 47 507 5800 -4.3 -8.3 74 4.0 -6.1 180 14 326.5 327.3 294.3 340.0 4.04 48 502 5878 -4.7 -8.3 76 3.6 -6.4 173 13 326.9 327.7 294.4 340.6 4.08 49 500 5910 -4.9 -9.6 70 4.7 -7.0 170 12 327.1 327.8 294.2 339.5 3.69 50 496 5973 -5.1 -10.1 68 5.0 -7.3 170 12 327.6 328.3 294.2 339.6 3.58 51 493 6020 -5.5 -10.3 69 4.8 -7.6 170 12 327.7 328.4 294.2 339.6 3.54 52 491 6052 -5.5 -8.6 79 3.1 -7.0 170 12 328.0 328.8 294.7 341.7 4.07 53 484 6164 -6.5 -8.9 83 2.4 -7.6 177 12 328.2 329.0 294.7 341.7 4.03 54 480 6229 -6.9 -7.1 98 0.2 -7.0 185 12 328.4 329.4 295.3 344.1 4.68 55 400 7630 -13.7 -18.7 66 5.0 -15.4 235 7 337.2 337.6 295.5 345.0 2.19 56 300 9760 -28.3 -41.3 28 13.0 -30.1 255 14 345.5 345.6 295.9 346.9 0.34 57 250 11040 -38.7 -56.7 13 18.0 -39.8 245 14 348.5 348.5 296.4 348.8 0.07 58 200 12530 -51.9 -63.9 22 12.0 -52.2 240 21 350.6 350.6 296.8 350.7 0.04 59 150 14320 -67.1 -73.1 42 6.0 -67.1 290 17 354.5 354.5 297.6 354.6 0.01 60 100 16680 -79.3 -85.3 37 6.0 -79.3 220 14 374.5 374.5 301.4 374.5 0.00 61 96 16912 -80.3 -86.3 36 6.0 -80.3 240 12 377.0 377.0 301.8 377.0 0.00 62 78 18095 -77.7 -87.7 18 10.0 -77.7 303 14 405.4 405.4 305.9 405.4 0.00 63 75 18319 -78.5 -88.5 18 10.0 -78.5 348 19 408.3 408.3 306.3 408.3 0.00 64 72 18555 -73.9 -87.9 10 14.0 -74.0 38 15 422.9 422.9 308.0 422.9 0.00 65 70 18720 -73.1 -89.1 7 16.0 -73.2 30 4 428.0 428.0 308.6 428.0 0.00 66 68 18890 -71.9 -88.9 6 17.0 -72.0 19 6 434.1 434.1 309.3 434.2 0.00 67 63 19337 -73.7 -89.7 7 16.0 -73.7 17 12 439.8 439.8 309.8 439.8 0.00 68 61 19526 -71.5 -89.5 5 18.0 -71.6 35 14 448.7 448.7 310.7 448.7 0.00 69 58 19823 -71.9 -89.9 5 18.0 -72.0 45 10 454.4 454.4 311.3 454.4 0.00 70 55 20141 -65.9 -88.9 3 23.0 -66.1 150 2 475.1 475.1 313.1 475.1 0.00 71 54 20252 -66.7 -89.7 3 23.0 -67.0 136 4 475.7 475.7 313.1 475.7 0.00 72 51 20599 -63.9 -88.9 2 25.0 -64.3 91 10 490.1 490.1 314.2 490.1 0.00 73 50 20720 -64.5 -88.5 2 24.0 -64.8 75 12 491.5 491.5 314.3 491.5 0.00 74 46 21234 -62.3 -88.3 2 26.0 -62.8 79 21 508.7 508.7 315.5 508.7 0.00 75 42 21794 -64.7 -89.7 2 25.0 -65.1 111 13 516.1 516.1 316.1 516.1 0.00 76 40 22094 -63.9 -88.9 2 25.0 -64.3 126 11 525.4 525.4 316.6 525.4 0.00 77 38 22407 -66.1 -90.1 2 24.0 -66.4 129 12 527.5 527.5 316.8 527.6 0.00 78 37 22570 -63.5 -90.5 1 27.0 -64.0 122 14 538.3 538.3 317.4 538.3 0.00 79 37 22570 -61.1 -90.1 1 29.0 -61.8 122 14 544.4 544.4 317.8 544.4 0.00 80 36 22741 -60.5 -88.5 1 28.0 -61.2 80 22 550.3 550.3 318.1 550.3 0.00 81 34 23097 -61.3 -88.3 2 27.0 -62.0 59 33 557.2 557.2 318.5 557.2 0.00 82 30 23890 -53.5 -85.5 1 32.0 -55.4 90 43 598.8 598.8 320.6 598.8 0.01 83 27 24561 -57.1 -87.1 1 30.0 -58.5 106 47 607.0 607.0 320.9 607.0 0.01 84 20 26480 -51.7 -85.7 1 34.0 -54.7 95 51 677.9 677.9 323.7 678.0 0.01 85 17 27542 -49.7 -84.7 1 35.0 -53.7 91 48 716.6 716.6 325.0 716.7 0.02 86 15 28360 -51.5 -85.5 1 34.0 -55.2 99 58 736.7 736.7 325.6 736.9 0.02 87 12 29826 -47.3 -84.3 1 37.0 -53.3 103 74 800.2 800.2 327.3 800.4 0.03 88 12 29826 -47.3 -84.3 1 37.0 -53.3 103 74 800.2 800.2 327.3 800.4 0.03 89 10 31050 -41.3 -81.5 1 40.3 -50.8 100 88 865.6 865.6 328.7 866.1 0.05 90 9.6 31328 -39.9 -80.9 0 41.0 -50.4 880.8 880.9 329.1 881.4 0.06 91 8.9 31845 -40.5 -81.5 0 41.0 -51.1 897.8 897.8 329.4 898.4 0.06 92 7.2 33299 -37.3 -79.3 0 42.0 -50.8 967.0 967.1 330.7 968.2 0.10 TRP 96 16912 -80.3 -86.3 36 6.0 -80.3 240 12 377.0 377.0 301.8 377.0 0.00 WND 10 31050 -41.3 -81.5 1 40.3 -50.8 100 88 865.6 865.6 328.7 866.1 0.05 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 551.06 mb = 5136.67 m = 16852.38 ft Wetbulb zero: 573.60 mb = 4812.75 m = 15789.67 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 82.19 % Est. max temperature: 32.83 C = 91.10 F Sfc-Lift cond lev (LCL): 977.92 mb = 307.74 m = 1009.64 ft T: 25.39 C 700-500 lapse rate: 5.53 C/km ThetaE index: 18.84 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 939.73 mb = 658.28 m = 2159.68 ft Mean mixing ratio: 19.12 g/kg Conv temperature: 29.09 C = 84.36 F Cap Strength: 0.15 C Lifted Index: -4.51 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.83 C Lifted Index @700 mb: -2.36 C Showalter Index: -1.52 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.90 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1716.84 J/kg Max Up Vert Vel: 58.60 m/s Conv Inhibition (B-): 0.22 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 944.97 mb = 609.53 m = 1999.74 ft Lev Free Conv (LFC): 929.97 mb = 749.98 m = 2460.54 ft Equ Level (EL): 139.97 mb = 14722.90 m = 48302.89 ft B at Equ Level: 1711.43 J/kg Max Parcel Lev (MPL): 79.97 mb = 17952.73 m = 58899.32 ft Wind level data Storm motion: 152 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 1009 17 70 3 -2.8 -1.0 | 352 9 1.2 -8.7 1 1000 110 55 4 -3.3 -2.3 | 356 10 0.8 -10.0 2 945 610 95 17 -16.9 1.5 | 64 14 -12.9 -6.2 3 925 797 95 17 -16.9 1.5 | 64 14 -12.9 -6.2 4 913 914 100 17 -16.7 3.0 | 69 14 -12.7 -4.8 5 881 1219 100 15 -14.8 2.6 | 65 12 -10.7 -5.1 6 851 1524 80 14 -13.8 -2.4 | 44 14 -9.7 -10.2 7 850 1531 80 13 -12.8 -2.3 | 41 13 -8.8 -10.0 8 821 1829 100 12 -11.8 2.1 | 54 10 -7.8 -5.6 9 792 2134 95 13 -13.0 1.1 | 54 11 -8.9 -6.6 10 764 2438 90 11 -11.0 0.0 | 42 10 -7.0 -7.7 11 711 3048 145 13 -7.5 10.6 | 131 5 -3.4 2.9 12 700 3178 145 11 -6.3 9.0 | 120 3 -2.3 1.3 13 685 3353 145 11 -6.3 9.0 | 120 3 -2.3 1.3 14 660 3658 135 10 -7.1 7.1 | 78 3 -3.0 -0.6 15 636 3962 130 4 -3.1 2.6 | 349 5 1.0 -5.1 16 612 4267 125 9 -7.4 5.2 | 52 4 -3.3 -2.6 17 507 5791 180 14 0.0 14.0 | 213 7 4.0 6.3 18 500 5910 170 12 -2.1 11.8 | 206 5 2.0 4.1 19 488 6096 170 12 -2.1 11.8 | 206 5 2.0 4.1 20 469 6401 205 12 5.1 10.9 | 251 10 9.1 3.2 21 433 7010 180 11 0.0 11.0 | 231 5 4.0 3.3 22 417 7315 205 10 4.2 9.1 | 261 8 8.3 1.3 23 400 7630 235 7 5.7 4.0 | 291 10 9.8 -3.7 24 369 8230 265 11 11.0 1.0 | 294 16 15.0 -6.8 25 326 9144 280 13 12.8 -2.3 | 301 20 16.8 -10.0 26 300 9760 255 14 13.5 3.6 | 283 18 17.6 -4.1 27 288 10058 260 14 13.8 2.4 | 287 19 17.8 -5.3 28 275 10363 225 12 8.5 8.5 | 267 13 12.5 0.8 29 250 11040 245 14 12.7 5.9 | 276 17 16.7 -1.8 30 241 11278 245 13 11.8 5.5 | 278 16 15.8 -2.2 31 210 12192 240 25 21.7 12.5 | 259 26 25.7 4.8 32 201 12497 240 25 21.7 12.5 | 259 26 25.7 4.8 33 200 12530 240 21 18.2 10.5 | 263 22 22.2 2.8 34 150 14320 290 17 16.0 -5.8 | 304 24 20.0 -13.5 35 150 14326 275 19 18.9 -1.7 | 292 25 23.0 -9.4 36 135 14935 320 19 12.2 -14.6 | 324 28 16.3 -22.3 37 122 15545 315 16 11.3 -11.3 | 321 24 15.4 -19.0 38 115 15850 340 16 5.5 -15.0 | 337 25 9.5 -22.8 39 104 16459 175 10 -0.9 10.0 | 235 4 3.2 2.2 40 100 16680 220 14 9.0 10.7 | 257 13 13.0 3.0 41 96 16912 240 12 10.4 6.0 | 277 15 14.4 -1.7 42 93 17069 215 14 8.0 11.5 | 253 13 12.1 3.7 43 89 17374 275 13 13.0 -1.1 | 298 19 17.0 -8.9 44 80 17983 280 11 10.8 -1.9 | 303 18 14.9 -9.6 45 75 18288 340 19 6.5 -17.9 | 338 28 10.5 -25.6 46 72 18593 45 15 -10.6 -10.6 | 20 19 -6.6 -18.3 47 70 18720 30 4 -2.0 -3.5 | 350 11 2.0 -11.2 48 65 19202 360 10 -0.0 -10.0 | 347 18 4.0 -17.7 49 61 19507 35 14 -8.0 -11.5 | 12 20 -4.0 -19.2 50 58 19812 35 11 -6.3 -9.0 | 8 17 -2.3 -16.7 51 55 20117 155 1 -0.4 0.9 | 332 8 3.6 -6.8 52 50 20720 75 12 -11.6 -3.1 | 35 13 -7.6 -10.8 53 50 20726 75 15 -14.5 -3.9 | 42 16 -10.4 -11.6 54 45 21336 80 22 -21.7 -3.8 | 57 21 -17.6 -11.5 55 43 21641 95 15 -14.9 1.3 | 60 13 -10.9 -6.4 56 41 21946 125 11 -9.0 6.3 | 74 5 -5.0 -1.4 57 37 22555 130 12 -9.2 7.7 | 90 5 -5.2 -0.0 58 35 22860 55 27 -22.1 -15.5 | 38 29 -18.1 -23.2 59 34 23165 60 34 -29.4 -17.0 | 46 35 -25.4 -24.7 60 32 23470 70 30 -28.2 -10.3 | 53 30 -24.2 -18.0 61 30 23890 90 43 -43.0 0.0 | 79 40 -39.0 -7.7 62 28 24384 100 48 -47.3 8.3 | 91 43 -43.2 0.6 63 26 24689 110 47 -44.2 16.1 | 102 41 -40.1 8.4 64 24 25298 100 40 -39.4 6.9 | 89 35 -35.4 -0.8 65 20 26480 95 51 -50.8 4.4 | 86 47 -46.8 -3.3 66 20 26518 90 58 -58.0 0.0 | 82 55 -54.0 -7.7 67 17 27432 90 47 -47.0 0.0 | 80 44 -43.0 -7.7 68 14 28956 105 64 -61.8 16.6 | 99 58 -57.8 8.8 69 10 31050 100 88 -86.7 15.3 | 95 83 -82.6 7.6 Wind Parameters Mean winds (0-6000m): 122.4 at 11.6 knts Storm direction: 152.4 at 8.7 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 130.5 deg Storm rel helicity (0-3000m) pos: 74.8 neg: -25.2 tot: 49.6 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.4 10^-3/s Energy-Hel index: 0.62 Bulk Rich Number: 206.91 Bulk Shear: 8.30 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 79 8 24 10| 12.1 0.0 12.1| 36.7 0.0 36.7 73.5 0.91| 13.6 12.4 1000 92 13 50 11| 7.1 0.0 7.1| 52.5 -1.2 51.3 51.3 0.86| 9.5 8.2 1500 93 13 53 12| 4.7 1.9 6.7| 52.5 -19.3 33.2 22.1 0.43| 8.5 3.7 2000 93 13 52 11| 3.7 1.4 5.1| 58.0 -19.3 38.7 19.3 0.41| 7.8 3.2 2500 93 13 52 11| 2.7 1.2 3.8| 60.5 -25.2 35.4 14.1 0.33| 7.1 2.4 3000 97 13 55 11| 3.1 1.0 4.0| 74.8 -25.2 49.6 16.5 0.45| 7.6 3.4 4000 106 12 59 9| 2.3 1.8 4.1| 75.2 -30.7 44.5 11.1 0.24| 6.9 1.7 5000 111 11 62 7| 2.6 1.4 4.0| 83.0 -30.7 52.3 10.5 0.35| 6.5 2.2 6000 122 12 75 6| 2.3 1.3 3.6| 88.4 -31.5 56.9 9.5 0.36| 6.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250526.00.gif