UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 27 APR 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 25.6 24.6 94 1.0 24.9 90 4 298.2 301.7 297.8 355.5 19.69 1 1002 68 26.6 23.8 85 2.8 24.6 299.6 303.0 297.7 354.7 18.84 2 1000 89 26.6 23.8 85 2.8 24.6 105 3 299.8 303.2 297.7 355.1 18.88 3 995 134 26.8 23.4 82 3.4 24.3 300.4 303.8 297.7 354.7 18.51 4 952 524 24.0 23.5 97 0.5 23.6 301.4 304.9 298.5 358.9 19.49 5 930 730 23.0 20.6 86 2.4 21.3 302.4 305.4 297.0 351.6 16.65 6 925 777 22.6 20.5 88 2.1 21.1 100 14 302.4 305.5 297.0 351.6 16.63 7 888 1132 20.0 19.1 95 0.9 19.4 303.3 306.2 296.7 350.4 15.87 8 883 1181 20.2 17.4 84 2.8 18.2 304.0 306.6 295.8 346.5 14.30 9 864 1369 19.0 18.3 96 0.7 18.5 304.6 307.5 296.8 350.9 15.50 10 850 1510 18.4 17.3 93 1.1 17.7 80 13 305.4 308.2 296.5 349.6 14.78 11 832 1694 17.6 16.0 90 1.6 16.5 306.5 309.0 296.2 348.2 13.88 12 830 1714 17.8 15.1 84 2.7 16.0 306.9 309.3 295.8 346.4 13.12 13 801 2018 15.6 15.0 96 0.6 15.2 307.7 310.2 296.3 348.5 13.51 14 784 2201 14.8 13.0 89 1.8 13.6 308.7 311.0 295.6 345.4 12.10 15 772 2332 14.0 12.9 93 1.1 13.3 309.2 311.5 295.8 346.3 12.21 16 766 2398 13.6 11.8 89 1.8 12.4 309.5 311.6 295.3 344.3 11.43 17 762 2442 13.8 9.7 76 4.1 11.2 310.1 312.0 294.5 340.6 9.97 18 754 2531 13.2 9.6 79 3.6 10.9 310.4 312.3 294.6 341.1 10.01 19 749 2587 12.6 11.7 94 0.9 12.0 310.4 312.6 295.7 345.9 11.62 20 748 2598 12.4 11.2 92 1.2 11.6 310.3 312.4 295.4 344.6 11.25 21 746 2621 12.4 10.1 86 2.3 10.9 310.5 312.5 294.9 342.5 10.47 22 744 2644 12.6 6.6 67 6.0 9.0 311.0 312.5 293.4 336.4 8.25 23 743 2655 12.8 5.8 62 7.0 8.6 311.3 312.8 293.2 335.4 7.81 24 739 2700 12.6 5.6 62 7.0 8.4 311.6 313.0 293.2 335.5 7.74 25 736 2735 12.4 4.4 58 8.0 7.8 311.7 313.1 292.7 333.9 7.14 26 733 2769 12.4 1.4 47 11.0 6.3 312.1 313.2 291.7 330.1 5.78 27 728 2827 11.8 10.3 91 1.5 10.8 312.0 314.1 295.6 345.5 10.88 28 723 2884 11.6 8.4 81 3.2 9.6 312.4 314.3 294.8 342.1 9.62 29 719 2931 11.0 9.9 93 1.1 10.3 312.3 314.3 295.6 345.3 10.72 30 717 2954 11.0 9.5 90 1.5 10.0 312.5 314.5 295.4 344.8 10.46 31 715 2978 11.2 5.2 67 6.0 7.6 313.0 314.5 293.6 337.2 7.78 32 714 2989 11.2 5.2 67 6.0 7.6 313.1 314.6 293.7 337.4 7.79 33 700 3155 10.2 7.3 82 2.9 8.4 105 13 313.8 315.5 294.9 342.4 9.21 34 698 3179 10.0 7.4 84 2.6 8.4 313.8 315.6 295.0 342.7 9.30 35 691 3263 9.4 4.8 73 4.6 6.7 314.1 315.6 294.0 338.5 7.83 36 680 3396 8.8 6.9 88 1.9 7.6 314.8 316.6 295.2 343.6 9.22 37 673 3482 8.4 4.3 75 4.1 6.0 315.3 316.8 294.3 339.7 7.76 38 665 3581 7.8 6.3 90 1.5 6.9 315.7 317.5 295.3 344.1 9.05 39 650 3769 7.4 3.7 77 3.7 5.2 317.3 318.8 294.7 341.7 7.71 40 648 3795 7.2 3.5 77 3.7 5.0 317.4 318.9 294.7 341.5 7.62 41 635 3961 6.0 3.6 85 2.4 4.6 317.9 319.4 295.0 342.7 7.83 42 618 4184 4.8 1.7 80 3.1 3.0 319.0 320.3 294.7 341.4 7.02 43 605 4357 3.6 2.0 89 1.6 2.7 319.5 321.0 295.0 342.9 7.33 44 594 4506 3.2 -0.3 78 3.5 1.3 320.7 322.0 294.6 341.1 6.32 45 584 4644 2.4 -1.3 77 3.7 0.4 321.4 322.5 294.5 340.7 5.97 46 577 4742 1.8 -0.2 87 2.0 0.7 321.8 323.1 295.0 342.9 6.55 47 571 4826 1.4 -1.4 82 2.8 -0.1 322.3 323.5 294.8 341.9 6.06 48 569 4855 1.2 -2.6 76 3.8 -0.8 322.4 323.5 294.4 340.5 5.56 49 567 4883 1.4 -5.6 60 7.0 -2.0 322.9 323.8 293.7 337.5 4.45 50 566 4897 1.4 -3.3 71 4.7 -1.0 323.1 324.1 294.4 340.4 5.30 51 565 4911 1.4 -3.2 71 4.6 -1.0 323.2 324.3 294.5 340.8 5.35 52 564 4926 1.4 -3.3 71 4.7 -1.0 323.4 324.5 294.5 340.8 5.32 53 560 4983 0.8 -2.3 80 3.1 -0.9 323.4 324.5 294.8 342.2 5.78 54 500 5890 -2.7 -7.5 69 4.8 -5.0 80 7 329.7 330.6 295.4 344.5 4.36 55 400 7620 -14.3 -18.5 70 4.2 -15.7 45 12 336.4 336.9 295.3 344.3 2.22 56 300 9740 -28.5 -36.5 46 8.0 -29.8 120 2 345.2 345.3 296.1 347.4 0.56 57 250 11020 -39.5 -43.5 66 4.0 -39.9 150 9 347.3 347.4 296.3 348.7 0.33 58 200 12510 -51.9 -56.1 61 4.2 -52.1 170 18 350.6 350.6 296.8 351.0 0.10 59 150 14310 -66.9 -72.9 42 6.0 -67.0 105 16 354.8 354.8 297.7 354.9 0.01 60 102 16531 -83.5 -86.5 59 3.0 -83.5 125 13 364.3 364.3 299.5 364.3 0.00 61 100 16640 -83.5 -86.5 59 3.0 -83.5 120 12 366.4 366.4 299.9 366.4 0.00 62 92 17105 -82.9 -87.2 47 4.3 -82.9 376.4 376.4 301.6 376.4 0.00 63 90 17229 -80.7 -86.7 36 6.0 -80.7 383.2 383.2 302.8 383.2 0.00 64 87 17420 -80.3 -87.3 30 7.0 -80.3 387.7 387.7 303.5 387.7 0.00 65 80 17897 -78.9 -87.9 22 9.0 -78.9 400.0 400.0 305.2 400.0 0.00 66 77 18115 -78.7 -88.7 18 10.0 -78.7 404.8 404.8 305.9 404.8 0.00 67 71 18579 -78.1 -89.1 15 11.0 -78.1 415.6 415.6 307.2 415.6 0.00 68 70 18660 -78.7 -89.7 15 11.0 -78.7 175 7 416.0 416.0 307.2 416.0 0.00 69 69 18742 -79.1 -90.1 15 11.0 -79.1 416.9 416.9 307.3 416.9 0.00 70 65 19084 -77.9 -89.9 13 12.0 -77.9 426.7 426.7 308.4 426.7 0.00 71 62 19357 -74.5 -89.5 8 15.0 -74.6 440.0 440.0 309.8 440.0 0.00 72 61 19452 -75.1 -91.1 7 16.0 -75.2 440.7 440.7 310.0 440.7 0.00 73 57 19852 -69.5 -90.5 3 21.0 -69.6 462.1 462.1 312.0 462.1 0.00 74 55 20066 -69.3 -90.3 3 21.0 -69.5 467.3 467.3 312.4 467.3 0.00 75 55 20066 -67.3 -89.3 3 22.0 -67.5 471.9 471.9 312.8 471.9 0.00 76 52 20404 -68.7 -89.7 3 21.0 -68.9 476.2 476.2 313.1 476.2 0.00 77 51 20521 -67.5 -89.5 3 22.0 -67.7 481.7 481.7 313.6 481.7 0.00 78 50 20640 -68.3 -89.3 3 21.0 -68.5 310 11 482.5 482.5 313.7 482.6 0.00 79 49 20761 -68.7 -89.7 3 21.0 -68.9 484.4 484.4 313.8 484.4 0.00 80 48 20885 -66.9 -89.9 3 23.0 -67.1 491.5 491.5 314.4 491.6 0.00 81 44 21414 -64.9 -88.9 2 24.0 -65.3 508.8 508.8 315.5 508.8 0.00 82 41 21843 -66.9 -89.9 3 23.0 -67.2 514.2 514.2 315.9 514.2 0.00 83 40 21994 -63.9 -89.9 2 26.0 -64.3 525.4 525.4 316.6 525.4 0.00 84 39 22149 -64.1 -89.1 2 25.0 -64.6 528.7 528.7 316.8 528.7 0.00 85 37 22472 -63.5 -89.5 2 26.0 -64.0 538.3 538.3 317.4 538.3 0.00 86 32 23377 -57.9 -87.9 1 30.0 -59.0 576.1 576.1 319.5 576.1 0.01 87 30 23790 -51.3 -84.3 1 33.0 -53.6 100 15 604.8 604.8 320.8 604.9 0.01 88 25 24955 -57.5 -86.5 1 29.0 -58.9 619.4 619.4 321.5 619.4 0.01 89 22 25768 -53.3 -85.3 1 32.0 -55.7 654.9 654.9 322.9 655.0 0.01 90 21 26066 -54.5 -85.5 1 31.0 -56.7 660.1 660.1 323.0 660.2 0.01 91 20 26380 -51.3 -85.3 1 34.0 -54.4 80 39 679.1 679.2 323.7 679.2 0.01 92 19 26714 -50.9 -84.9 1 34.0 -54.2 690.4 690.4 324.1 690.5 0.02 93 19 26714 -50.7 -84.7 1 34.0 -54.1 691.0 691.1 324.1 691.2 0.02 94 18 27069 -47.7 -83.7 1 36.0 -52.2 711.3 711.3 324.8 711.4 0.02 95 17 27449 -45.1 -82.1 1 37.0 -50.8 731.3 731.4 325.4 731.6 0.03 96 15 28284 -45.9 -81.9 1 36.0 -51.7 755.3 755.4 326.1 755.6 0.03 97 14 28745 -44.3 -82.3 1 38.0 -51.0 775.8 775.8 326.6 776.1 0.03 98 13 29242 -44.1 -82.1 1 38.0 -51.2 793.1 793.1 327.1 793.5 0.04 99 12 29777 -45.9 -82.9 1 37.0 -52.5 805.1 805.1 327.4 805.4 0.03 100 10 31000 -42.5 -82.5 0 40.0 -51.5 85 64 860.9 860.9 328.7 861.3 0.04 101 8.7 31958 -35.3 -78.3 0 43.0 -49.0 923.8 923.9 329.9 924.9 0.10 102 8.5 32120 -35.1 -78.1 0 43.0 -49.1 930.8 930.9 330.0 932.0 0.11 103 7.0 33480 -33.7 -77.7 0 44.0 -49.6 80 72 989.7 989.8 331.0 991.3 0.14 104 6.5 34001 -32.9 -76.9 0 44.0 -49.8 1014.3 1014.4 331.4 1016.3 0.17 TRP 102 16531 -83.5 -86.5 59 3.0 -83.5 125 13 364.3 364.3 299.5 364.3 0.00 WND 6.0 85 79 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 546.29 mb = 5190.43 m = 17028.76 ft Wetbulb zero: 571.74 mb = 4815.75 m = 15799.52 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 83.16 % Est. max temperature: 32.48 C = 90.46 F Sfc-Lift cond lev (LCL): 992.94 mb = 151.91 m = 498.38 ft T: 26.67 C 700-500 lapse rate: 4.72 C/km ThetaE index: 7.28 C Layer 930.0- 925.0 mb Conv cond level (CCL): 912.28 mb = 897.46 m = 2944.38 ft Mean mixing ratio: 18.19 g/kg Conv temperature: 30.17 C = 86.30 F Cap Strength: 0.96 C Lifted Index: -1.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.77 C Lifted Index @700 mb: -1.71 C Showalter Index: 0.39 C Risk: Thunderstorms probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.00 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 240.60 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1155.10 J/kg Max Up Vert Vel: 48.06 m/s Conv Inhibition (B-): 7.43 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 930.83 mb = 721.90 m = 2368.42 ft Lev Free Conv (LFC): 895.83 mb = 1055.77 m = 3463.77 ft Equ Level (EL): 145.83 mb = 14472.30 m = 47480.71 ft B at Equ Level: 1147.08 J/kg Max Parcel Lev (MPL): 75.83 mb = 18202.64 m = 59719.21 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41005 85 79 -78.7 -6.9 1 1007 17 90 4 -4.0 0.0 2 1000 89 105 3 -2.9 0.8 3 943 610 100 14 -13.8 2.4 4 925 777 100 14 -13.8 2.4 5 910 914 90 14 -14.0 0.0 6 879 1219 80 13 -12.8 -2.3 7 850 1510 80 13 -12.8 -2.3 8 849 1524 80 13 -12.8 -2.3 9 819 1829 85 13 -13.0 -1.1 10 790 2134 100 12 -11.8 2.1 11 700 3155 105 13 -12.6 3.4 12 683 3353 105 15 -14.5 3.9 13 658 3658 85 16 -15.9 -1.4 14 610 4267 90 13 -13.0 0.0 15 588 4572 80 13 -12.8 -2.3 16 546 5182 90 17 -17.0 0.0 17 525 5486 85 19 -18.9 -1.7 18 506 5791 95 11 -11.0 1.0 19 500 5890 80 7 -6.9 -1.2 20 487 6096 65 6 -5.4 -2.5 21 468 6401 45 10 -7.1 -7.1 22 400 7620 45 12 -8.5 -8.5 23 400 7620 45 12 -8.5 -8.5 24 353 8534 95 11 -11.0 1.0 25 325 9144 75 10 -9.7 -2.6 26 312 9449 105 11 -10.6 2.8 27 300 9740 120 2 -1.7 1.0 28 287 10058 140 2 -1.3 1.5 29 263 10668 165 10 -2.6 9.7 30 252 10973 150 10 -5.0 8.7 31 250 11020 150 9 -4.5 7.8 32 200 12510 170 18 -3.1 17.7 33 191 12802 150 20 -10.0 17.3 34 173 13411 145 31 -17.8 25.4 35 165 13716 150 23 -11.5 19.9 36 157 14021 110 15 -14.1 5.1 37 150 14310 105 16 -15.5 4.1 38 135 14935 105 11 -10.6 2.8 39 128 15240 45 14 -9.9 -9.9 40 121 15545 35 15 -8.6 -12.3 41 115 15850 40 14 -9.0 -10.7 42 103 16459 115 15 -13.6 6.3 43 102 16531 125 13 -10.6 7.5 44 100 16640 120 12 -10.4 6.0 45 98 16764 120 12 -10.4 6.0 46 93 17069 95 17 -16.9 1.5 47 88 17374 110 15 -14.1 5.1 48 83 17678 160 11 -3.8 10.3 49 71 18593 35 10 -5.7 -8.2 50 70 18660 175 7 -0.6 7.0 51 64 19202 355 2 0.2 -2.0 52 61 19507 195 10 2.6 9.7 53 55 20117 235 15 12.3 8.6 54 52 20422 305 10 8.2 -5.7 55 50 20640 310 11 8.4 -7.1 56 49 20726 305 15 12.3 -8.6 57 47 21031 315 12 8.5 -8.5 58 40 21946 285 12 11.6 -3.1 59 39 22250 255 10 9.7 2.6 60 35 22860 255 25 24.1 6.5 61 33 23165 275 22 21.9 -1.9 62 32 23470 310 10 7.7 -6.4 63 30 23774 105 10 -9.7 2.6 64 30 23790 100 15 -14.8 2.6 65 29 24079 95 15 -14.9 1.3 66 26 24689 125 31 -25.4 17.8 67 23 25603 70 25 -23.5 -8.6 68 22 25908 60 34 -29.4 -17.0 69 21 26213 90 43 -43.0 0.0 70 20 26380 80 39 -38.4 -6.8 71 16 27737 75 53 -51.2 -13.7 72 15 28346 95 56 -55.8 4.9 73 14 28956 85 46 -45.8 -4.0 74 10 31000 85 64 -63.8 -5.6 75 7 33480 80 72 -70.9 -12.5 Wind Parameters Energy-Hel index: -72.19 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250427.12.gif