UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052812.upa.cvt Date: 1200Z 28 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 28 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 26.6 24.6 89 2.0 25.2 50 2 299.0 302.6 298.0 356.4 19.65 1 1006 47 28.8 24.1 76 4.7 25.3 5 2 301.4 304.9 298.2 357.8 19.11 2 1000 107 28.4 24.1 78 4.3 25.2 275 2 301.5 305.1 298.4 358.3 19.23 3 930 749 22.8 22.0 95 0.8 22.2 64 7 302.2 305.5 297.9 355.9 18.18 4 925 796 22.4 21.6 95 0.8 21.8 75 7 302.2 305.5 297.7 354.9 17.83 5 903 1006 21.4 20.1 92 1.3 20.5 92 7 303.3 306.3 297.2 352.6 16.62 6 896 1074 21.2 18.8 86 2.4 19.5 94 8 303.7 306.6 296.5 349.6 15.42 7 891 1123 21.2 18.2 83 3.0 19.1 95 8 304.2 307.0 296.3 348.7 14.92 8 850 1531 18.8 17.0 89 1.8 17.5 105 10 305.8 308.5 296.5 349.3 14.49 9 811 1934 16.4 14.8 90 1.6 15.3 98 12 307.4 309.9 296.0 347.2 13.17 10 794 2115 15.8 13.3 85 2.5 14.1 104 12 308.7 310.9 295.7 345.6 12.18 11 786 2201 15.2 13.8 91 1.4 14.3 101 12 308.9 311.3 296.1 347.6 12.73 12 781 2255 15.0 12.5 85 2.5 13.3 97 13 309.3 311.5 295.5 345.0 11.75 13 775 2321 14.6 13.2 91 1.4 13.7 93 13 309.5 311.8 296.0 347.3 12.41 14 756 2531 14.4 9.7 73 4.7 11.4 95 14 311.5 313.4 294.9 342.4 10.05 15 752 2576 14.2 9.7 74 4.5 11.3 100 14 311.8 313.7 295.0 342.8 10.10 16 733 2792 12.8 9.1 78 3.7 10.4 116 13 312.5 314.4 295.1 343.2 9.95 17 729 2838 12.6 7.6 72 5.0 9.5 113 14 312.8 314.5 294.5 340.7 9.02 18 724 2896 12.2 9.3 82 2.9 10.3 108 14 313.0 314.9 295.4 344.5 10.22 19 715 3001 11.6 7.9 78 3.7 9.3 99 15 313.4 315.2 294.9 342.6 9.40 20 700 3179 10.6 7.5 81 3.1 8.7 105 11 314.2 316.0 295.1 343.3 9.34 21 693 3263 10.2 7.7 84 2.5 8.6 100 11 314.7 316.5 295.4 344.5 9.57 22 674 3494 8.8 6.3 84 2.5 7.3 94 12 315.6 317.3 295.2 343.6 8.93 23 670 3543 8.6 4.6 76 4.0 6.2 94 12 315.9 317.5 294.6 341.0 7.97 24 663 3630 8.2 4.8 79 3.4 6.2 93 13 316.4 318.0 294.8 342.1 8.17 25 656 3718 7.8 2.8 71 5.0 4.9 92 14 317.0 318.3 294.2 339.6 7.16 26 641 3908 6.2 3.1 81 3.1 4.4 91 15 317.2 318.7 294.6 340.9 7.49 27 634 3999 6.0 1.0 70 5.0 3.2 90 16 318.0 319.3 294.0 338.7 6.50 28 628 4077 5.6 2.0 78 3.6 3.5 90 15 318.4 319.8 294.6 340.9 7.06 29 625 4116 5.6 -0.4 65 6.0 2.3 90 15 318.9 320.0 293.8 337.9 5.96 30 623 4142 5.2 0.8 73 4.4 2.7 90 14 318.7 320.0 294.2 339.5 6.52 31 621 4168 5.2 -0.8 65 6.0 2.0 90 14 319.0 320.1 293.7 337.7 5.82 32 615 4248 4.8 0.6 74 4.2 2.5 90 13 319.4 320.7 294.4 340.3 6.51 33 610 4314 4.6 -1.4 65 6.0 1.4 90 13 319.9 321.0 293.9 338.2 5.67 34 603 4409 4.0 0.2 76 3.8 1.9 92 12 320.3 321.5 294.6 341.0 6.45 35 595 4517 3.4 -0.2 77 3.6 1.4 94 11 320.8 322.1 294.6 341.3 6.35 36 591 4572 3.2 -0.2 78 3.4 1.3 95 11 321.2 322.5 294.8 341.8 6.40 37 587 4627 2.8 -1.8 72 4.6 0.4 93 11 321.4 322.5 294.3 339.9 5.72 38 573 4823 1.4 -1.2 83 2.6 0.0 80 11 322.0 323.2 294.7 341.8 6.13 39 563 4964 0.8 -5.2 64 6.0 -2.1 74 11 322.9 323.8 293.9 338.0 4.62 40 556 5065 0.0 -1.9 87 1.9 -1.0 73 10 323.1 324.3 295.0 342.6 6.00 41 552 5123 -0.3 -2.3 86 2.0 -1.4 72 10 323.4 324.5 294.9 342.5 5.86 42 550 5152 0.0 -5.0 69 5.0 -2.5 71 9 324.1 325.0 294.3 339.9 4.80 43 547 5196 -0.3 -5.3 69 5.0 -2.8 71 9 324.2 325.2 294.3 339.8 4.72 44 539 5314 -1.3 -4.8 77 3.5 -3.1 69 9 324.4 325.4 294.5 340.8 4.97 45 534 5388 -1.7 -8.7 59 7.0 -4.9 68 8 324.8 325.5 293.6 337.2 3.71 46 532 5418 -1.9 -4.9 80 3.0 -3.4 67 8 324.9 325.9 294.7 341.4 5.00 47 525 5524 -2.7 -7.1 72 4.4 -4.8 66 7 325.2 326.0 294.1 339.4 4.28 48 518 5630 -3.5 -7.3 75 3.8 -5.3 64 7 325.5 326.3 294.2 339.7 4.27 49 515 5676 -3.3 -9.3 63 6.0 -6.0 63 6 326.2 327.0 294.0 338.6 3.67 50 513 5707 -3.3 -15.3 39 12.0 -7.9 63 6 326.6 327.1 292.9 334.4 2.27 51 509 5769 -3.7 -14.7 42 11.0 -8.0 62 6 326.9 327.3 293.1 335.1 2.40 52 508 5785 -3.7 -17.7 33 14.0 -8.8 62 6 327.0 327.4 292.7 333.5 1.87 53 504 5847 -4.1 -17.1 36 13.0 -8.9 61 5 327.3 327.7 292.9 334.2 1.99 54 500 5910 -4.9 -9.9 68 5.0 -7.1 60 5 327.1 327.8 294.1 339.2 3.61 55 400 7630 -13.9 -27.9 30 14.0 -17.6 310 14 336.9 337.1 294.4 340.5 0.96 56 300 9760 -29.7 -48.7 14 19.0 -31.7 255 15 343.5 343.6 295.3 344.1 0.15 57 250 11030 -38.5 -60.5 8 22.0 -39.6 235 8 348.8 348.8 296.4 349.0 0.04 58 200 12520 -51.1 -68.1 11 17.0 -51.5 275 10 351.8 351.9 297.1 351.9 0.02 59 150 14330 -67.1 -70.8 59 3.7 -67.1 265 17 354.5 354.5 297.6 354.6 0.02 60 100 16680 -81.5 -86.5 42 5.0 -81.5 320 3 370.3 370.3 300.6 370.3 0.00 61 97 16850 -82.1 -87.0 43 4.9 -82.1 325 7 372.3 372.3 300.9 372.3 0.00 62 92 17146 -81.9 -86.1 49 4.2 -81.9 331 2 378.4 378.4 302.0 378.4 0.00 63 91 17207 -81.7 -86.3 45 4.6 -81.7 339 2 380.0 380.0 302.2 380.0 0.00 64 85 17594 -77.3 -86.3 22 9.0 -77.3 305 5 396.4 396.4 304.7 396.4 0.00 65 80 17939 -78.9 -87.9 22 9.0 -78.9 223 13 400.0 400.0 305.2 400.0 0.00 66 79 18011 -77.3 -87.3 19 10.0 -77.3 224 14 404.8 404.8 305.9 404.8 0.00 67 76 18233 -77.7 -88.7 15 11.0 -77.7 274 11 408.4 408.4 306.3 408.4 0.00 68 74 18387 -73.9 -86.9 12 13.0 -74.0 287 9 419.6 419.6 307.7 419.6 0.00 69 70 18710 -74.7 -88.7 10 14.0 -74.7 260 28 424.6 424.6 308.2 424.6 0.00 70 68 18879 -72.5 -88.5 7 16.0 -72.6 255 29 432.9 432.9 309.1 432.9 0.00 71 66 19053 -74.1 -89.1 8 15.0 -74.2 262 24 433.1 433.1 309.1 433.1 0.00 72 62 19418 -70.9 -88.9 5 18.0 -71.0 277 13 448.0 448.0 310.7 448.0 0.00 73 53 20357 -65.3 -89.3 2 24.0 -65.6 9 15 481.5 481.5 313.5 481.5 0.00 74 51 20590 -65.9 -88.9 3 23.0 -66.2 33 16 485.4 485.4 313.9 485.4 0.00 75 50 20710 -65.1 -89.1 2 24.0 -65.4 45 16 490.1 490.1 314.2 490.1 0.00 76 43 21638 -61.7 -88.7 2 27.0 -62.3 58 15 520.0 520.0 316.3 520.1 0.00 77 42 21784 -62.5 -89.5 1 27.0 -63.0 60 14 521.6 521.6 316.4 521.6 0.00 78 42 21784 -60.9 -88.9 1 28.0 -61.5 60 14 525.5 525.5 316.6 525.5 0.00 79 40 22089 -59.3 -88.3 1 29.0 -60.1 63 11 536.9 536.9 317.3 537.0 0.00 80 35 22923 -61.1 -89.1 1 28.0 -61.8 72 28 553.1 553.1 318.3 553.2 0.00 81 33 23289 -60.7 -89.7 1 29.0 -61.5 82 28 563.6 563.6 318.8 563.6 0.00 82 30 23890 -55.9 -87.9 1 32.0 -57.3 85 36 592.2 592.2 320.3 592.3 0.01 83 29 24107 -53.9 -86.9 1 33.0 -55.7 85 37 603.5 603.5 320.7 603.6 0.01 84 27 24564 -55.5 -86.5 1 31.0 -57.2 90 41 611.5 611.5 321.1 611.5 0.01 85 26 24805 -54.9 -86.9 1 32.0 -56.7 96 43 619.8 619.8 321.5 619.9 0.01 86 25 25057 -52.1 -86.1 1 34.0 -54.5 99 44 634.9 634.9 322.1 634.9 0.01 87 22 25883 -52.9 -85.9 1 33.0 -55.4 85 46 656.1 656.1 322.9 656.2 0.01 88 20 26500 -51.1 -85.1 1 34.0 -54.3 80 45 679.8 679.8 323.7 679.9 0.01 89 20 26500 -51.1 -85.1 1 34.0 -54.3 80 45 679.8 679.8 323.7 679.9 0.01 90 19 26834 -51.5 -85.5 1 34.0 -54.7 84 45 688.6 688.6 324.0 688.7 0.01 91 17 27565 -47.1 -84.1 1 37.0 -52.0 93 44 724.9 724.9 325.2 725.1 0.02 92 15 28398 -45.7 -83.7 1 38.0 -51.5 87 55 756.0 756.0 326.1 756.2 0.02 93 14 28859 -45.5 -83.5 1 38.0 -51.7 81 62 771.7 771.8 326.5 772.0 0.03 94 13 29353 -46.9 -83.9 1 37.0 -52.8 82 63 783.4 783.4 326.8 783.7 0.03 95 10 31110 -42.7 -82.7 0 40.0 -51.5 90 62 860.2 860.2 328.6 860.6 0.04 96 8.1 32553 -37.1 -79.1 0 42.0 -50.1 84 66 935.8 935.8 330.1 936.8 0.10 97 7.8 32813 -38.5 -80.5 0 42.0 -50.8 83 67 940.3 940.4 330.2 941.2 0.08 98 7.0 33560 -37.5 -79.5 0 42.0 -51.0 80 69 974.0 974.1 330.8 975.2 0.10 99 6.4 34180 -37.1 -79.1 0 42.0 -51.4 80 72 1001.0 1001.1 331.2 1002.4 0.12 100 6.0 34628 -34.9 -77.9 0 43.0 -50.9 80 74 1029.2 1029.3 331.6 1031.1 0.16 101 5.6 35108 -36.7 -78.7 0 42.0 -51.9 80 76 1041.7 1041.8 331.8 1043.5 0.15 102 5.4 35361 -36.5 -79.5 0 43.0 -52.1 80 77 1053.5 1053.6 332.0 1055.2 0.13 103 5.0 35900 -31.5 -75.5 0 44.0 -50.8 80 79 1099.7 1099.9 332.6 1103.3 0.27 104 4.8 36189 -30.7 -75.7 0 45.0 -50.8 1116.3 1116.5 332.9 1120.0 0.27 TRP 97 16850 -82.1 -87.0 43 4.9 -82.1 325 7 372.3 372.3 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 556.00 mb = 5065.00 m = 16617.24 ft Freezing level: 550.00 mb = 5152.05 m = 16902.83 ft Freezing level: 550.00 mb = 5152.05 m = 16902.83 ft Wetbulb zero: 572.91 mb = 4823.78 m = 15825.87 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 79.28 % Est. max temperature: 33.11 C = 91.61 F Sfc-Lift cond lev (LCL): 980.58 mb = 280.43 m = 920.05 ft T: 26.89 C 700-500 lapse rate: 5.68 C/km ThetaE index: 9.66 C Layer 930.0- 850.0 mb Conv cond level (CCL): 918.12 mb = 861.12 m = 2825.17 ft Mean mixing ratio: 18.50 g/kg Conv temperature: 30.17 C = 86.30 F Cap Strength: 0.26 C Lifted Index: -4.22 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.82 C Lifted Index @700 mb: -1.72 C Showalter Index: -1.70 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.90 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -2.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1513.03 J/kg Max Up Vert Vel: 55.01 m/s Conv Inhibition (B-): 2.29 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 926.70 mb = 779.91 m = 2558.72 ft Lev Free Conv (LFC): 871.70 mb = 1312.44 m = 4305.84 ft Equ Level (EL): 141.70 mb = 14659.81 m = 48095.90 ft B at Equ Level: 1510.59 J/kg Max Parcel Lev (MPL): 81.70 mb = 17819.34 m = 58461.68 ft Wind level data Storm motion: 121 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 1009 17 50 2 -1.5 -1.3 | 316 7 5.0 -5.2 1 1000 107 275 2 2.0 -0.2 | 296 9 8.5 -4.1 2 925 796 75 7 -6.8 -1.8 | 2 6 -0.2 -5.7 3 912 914 90 7 -7.0 0.0 | 7 4 -0.5 -3.9 4 851 1524 105 10 -9.7 2.6 | 67 3 -3.1 -1.3 5 850 1531 105 10 -9.7 2.6 | 67 3 -3.1 -1.3 6 821 1829 95 12 -12.0 1.0 | 62 6 -5.4 -2.9 7 792 2134 105 12 -11.6 3.1 | 81 5 -5.1 -0.8 8 764 2438 85 14 -13.9 -1.2 | 55 9 -7.4 -5.2 9 737 2743 120 13 -11.3 6.5 | 119 5 -4.7 2.6 10 711 3048 95 15 -14.9 1.3 | 73 9 -8.4 -2.6 11 700 3179 105 11 -10.6 2.8 | 75 4 -4.1 -1.1 12 685 3353 95 11 -11.0 1.0 | 56 5 -4.4 -3.0 13 636 3962 90 16 -16.0 0.0 | 67 10 -9.5 -3.9 14 612 4267 90 13 -13.0 0.0 | 59 8 -6.5 -3.9 15 590 4572 95 11 -11.0 1.0 | 56 5 -4.4 -3.0 16 568 4877 75 11 -10.6 -2.8 | 31 8 -4.1 -6.8 17 500 5910 60 5 -4.3 -2.5 | 341 7 2.2 -6.4 18 469 6401 95 1 -1.0 0.1 | 305 7 5.5 -3.8 19 417 7315 305 13 10.6 -7.5 | 304 21 17.2 -11.4 20 400 7630 310 14 10.7 -9.0 | 307 22 17.3 -12.9 21 384 7925 310 12 9.2 -7.7 | 307 20 15.7 -11.6 22 340 8839 260 15 14.8 2.6 | 274 21 21.3 -1.3 23 313 9449 255 16 15.5 4.1 | 269 22 22.0 0.2 24 300 9754 245 15 13.6 6.3 | 263 20 20.1 2.4 25 300 9760 255 15 14.5 3.9 | 270 21 21.0 -0.1 26 287 10058 270 14 14.0 -0.0 | 281 21 20.5 -3.9 27 250 11030 235 8 6.6 4.6 | 267 13 13.1 0.7 28 210 12192 270 8 8.0 -0.0 | 285 15 14.5 -3.9 29 200 12520 275 10 10.0 -0.9 | 286 17 16.5 -4.8 30 174 13411 290 10 9.4 -3.4 | 295 18 15.9 -7.4 31 158 14021 265 13 13.0 1.1 | 278 20 19.5 -2.8 32 150 14330 265 17 16.9 1.5 | 276 24 23.5 -2.5 33 122 15545 275 20 19.9 -1.7 | 282 27 26.5 -5.7 34 115 15850 290 24 22.6 -8.2 | 293 32 29.1 -12.1 35 109 16154 295 24 21.8 -10.1 | 296 32 28.3 -14.1 36 104 16459 330 19 9.5 -16.5 | 322 26 16.0 -20.4 37 100 16680 320 3 1.9 -2.3 | 306 11 8.5 -6.2 38 97 16850 325 7 4.0 -5.7 | 313 14 10.5 -9.7 39 93 17069 320 3 1.9 -2.3 | 306 11 8.5 -6.2 40 88 17374 0 0 -0.0 -0.0 | 301 8 6.5 -3.9 41 80 17983 215 14 8.0 11.5 | 243 16 14.6 7.5 42 75 18288 285 10 9.7 -2.6 | 292 17 16.2 -6.5 43 71 18593 290 7 6.6 -2.4 | 296 15 13.1 -6.3 44 70 18710 260 28 27.6 4.9 | 268 34 34.1 0.9 45 68 18898 255 29 28.0 7.5 | 264 35 34.5 3.6 46 61 19507 280 11 10.8 -1.9 | 289 18 17.4 -5.8 47 50 20710 45 16 -11.3 -11.3 | 17 16 -4.8 -15.2 48 50 20726 75 12 -11.6 -3.1 | 36 9 -5.1 -7.0 49 47 21031 45 15 -10.6 -10.6 | 16 15 -4.1 -14.5 50 45 21336 55 18 -14.7 -10.3 | 30 16 -8.2 -14.3 51 39 22250 65 10 -9.1 -4.2 | 17 9 -2.5 -8.2 52 35 22860 70 28 -26.3 -9.6 | 56 24 -19.8 -13.5 53 31 23774 95 29 -28.9 2.5 | 86 22 -22.4 -1.4 54 30 23890 85 36 -35.9 -3.1 | 76 30 -29.3 -7.1 55 28 24384 85 39 -38.9 -3.4 | 77 33 -32.3 -7.3 56 25 24994 100 44 -43.3 7.6 | 96 37 -36.8 3.7 57 21 26213 80 47 -46.3 -8.2 | 73 42 -39.8 -12.1 58 20 26500 80 45 -44.3 -7.8 | 73 40 -37.8 -11.7 59 17 27737 95 44 -43.8 3.8 | 90 37 -37.3 -0.1 60 14 28956 80 63 -62.0 -10.9 | 75 57 -55.5 -14.9 61 10 31110 90 62 -62.0 0.0 | 86 56 -55.5 -3.9 62 7 33560 80 69 -68.0 -12.0 | 75 63 -61.4 -15.9 63 5 35900 80 79 -77.8 -13.7 | 76 73 -71.3 -17.7 Wind Parameters Mean winds (0-6000m): 91.1 at 10.2 knts Storm direction: 121.1 at 7.6 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 45.6 neg: -19.3 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.2 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 88.27 Bulk Shear: 17.14 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 ------------------------------------------------------------------------------- 500 347 3 314 10| 0.0 3.8 3.8| 16.5 -6.3 10.2 20.3 0.28| 10.4 3.0 1000 75 5 341 5| 4.3 1.9 6.2| 28.8 -6.3 22.4 22.4 0.45| 10.1 4.6 1500 89 6 355 4| 3.9 1.3 5.2| 31.5 -6.3 25.2 16.8 0.53| 7.8 4.1 2000 94 8 16 4| 3.0 1.1 4.0| 33.2 -6.8 26.4 13.2 0.48| 6.8 3.3 2500 94 9 32 4| 2.4 1.3 3.6| 37.4 -11.7 25.7 10.3 0.36| 6.9 2.5 3000 98 9 47 4| 2.2 1.1 3.3| 45.6 -19.3 26.4 8.8 0.29| 7.6 2.2 4000 96 10 54 5| 1.7 1.1 2.7| 47.8 -21.8 26.0 6.5 0.23| 7.0 1.6 5000 94 11 53 5| 1.1 1.2 2.3| 47.8 -31.5 16.3 3.3 0.11| 6.5 0.7 6000 91 10 44 5| 0.9 0.9 1.9| 47.8 -43.0 4.8 0.8 0.01| 6.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250528.12.gif