UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 26 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 1008 17 29.8 25.4 77 4.4 26.5 70 7 302.3 306.1 299.4 363.6 20.67 1 1006 37 28.8 24.2 76 4.6 25.4 301.4 305.0 298.3 358.2 19.23 2 1000 99 28.2 23.7 77 4.5 24.9 90 13 301.4 304.8 298.0 356.7 18.76 3 965 415 25.2 22.6 86 2.6 23.3 301.4 304.7 297.7 355.0 18.17 4 952 535 23.8 23.0 95 0.8 23.2 301.2 304.6 298.1 356.8 18.90 5 950 553 23.8 21.8 89 2.0 22.3 301.3 304.6 297.3 353.1 17.57 6 933 712 23.2 19.0 77 4.2 20.2 302.3 305.0 295.8 346.5 14.99 7 925 787 22.8 18.6 77 4.2 19.9 90 15 302.6 305.3 295.8 346.2 14.74 8 897 1055 21.0 17.1 78 3.9 18.3 303.4 306.0 295.4 344.4 13.81 9 886 1162 20.4 18.0 86 2.4 18.7 303.9 306.6 296.2 348.0 14.82 10 853 1491 18.4 16.0 86 2.4 16.8 305.1 307.6 295.6 345.5 13.53 11 850 1521 18.4 15.9 85 2.5 16.7 100 9 305.4 307.9 295.7 345.8 13.49 12 787 2179 15.4 11.1 76 4.3 12.6 309.0 311.0 294.6 341.3 10.61 13 759 2486 13.8 10.1 78 3.7 11.4 310.5 312.4 294.8 342.0 10.28 14 737 2734 12.8 5.8 62 7.0 8.6 312.0 313.5 293.4 336.4 7.87 15 735 2757 13.0 4.0 54 9.0 7.8 312.5 313.8 292.8 334.1 6.95 16 728 2837 12.8 -0.2 41 13.0 5.8 313.1 314.1 291.6 329.4 5.18 17 718 2953 11.8 2.8 54 9.0 6.6 313.3 314.5 292.7 333.7 6.53 18 716 2977 11.6 4.6 62 7.0 7.5 313.3 314.7 293.4 336.5 7.45 19 713 3012 11.6 2.6 54 9.0 6.5 313.7 314.9 292.8 334.0 6.49 20 710 3047 11.4 2.4 54 9.0 6.3 313.8 315.1 292.8 334.0 6.42 21 707 3083 11.2 2.2 54 9.0 6.1 314.0 315.2 292.8 333.9 6.36 22 705 3107 11.0 -2.0 40 13.0 4.2 314.0 314.9 291.4 328.9 4.69 23 702 3142 10.8 0.8 50 10.0 5.3 314.2 315.3 292.4 332.4 5.78 24 700 3166 10.8 -0.2 46 11.0 4.8 85 18 314.4 315.5 292.1 331.5 5.39 25 698 3190 10.8 -1.2 43 12.0 4.4 314.7 315.7 291.9 330.6 5.02 26 691 3274 10.0 2.0 57 8.0 5.5 314.7 315.9 293.0 334.9 6.41 27 687 3322 10.2 -4.8 34 15.0 2.8 315.5 316.2 291.2 328.0 3.90 28 684 3359 10.0 1.0 54 9.0 5.0 315.6 316.8 293.0 334.7 6.02 29 673 3494 9.6 -6.4 32 16.0 1.9 316.7 317.3 291.2 328.1 3.52 30 669 3543 9.2 -1.8 46 11.0 3.4 316.7 317.7 292.4 332.8 5.01 31 663 3618 8.6 -4.4 39 13.0 2.1 316.9 317.7 291.8 330.3 4.16 32 660 3655 8.2 -0.8 53 9.0 3.4 316.9 317.9 292.9 334.3 5.47 33 656 3706 8.2 -4.8 39 13.0 1.7 317.4 318.2 291.9 330.6 4.08 34 653 3744 8.0 -3.0 46 11.0 2.3 317.6 318.5 292.4 332.7 4.70 35 648 3807 7.6 -4.4 42 12.0 1.6 317.8 318.7 292.2 331.6 4.26 36 645 3845 7.6 -9.4 29 17.0 -0.1 318.3 318.8 291.1 327.8 2.91 37 643 3871 7.4 -9.6 29 17.0 -0.3 318.3 318.9 291.1 327.8 2.87 38 640 3910 7.0 -5.0 42 12.0 1.1 318.3 319.1 292.2 331.6 4.12 39 638 3935 6.8 -5.2 42 12.0 0.9 318.3 319.1 292.2 331.5 4.07 40 637 3948 6.6 -1.4 57 8.0 2.3 318.3 319.3 293.2 335.7 5.43 41 634 3987 6.6 -4.4 45 11.0 1.1 318.7 319.5 292.4 332.8 4.35 42 632 4013 6.4 -2.6 53 9.0 1.7 318.8 319.7 293.0 334.9 5.00 43 629 4052 6.4 -10.6 28 17.0 -1.1 319.2 319.7 291.2 328.1 2.71 44 628 4065 6.2 -10.8 28 17.0 -1.3 319.1 319.6 291.1 327.9 2.67 45 625 4105 6.0 -8.0 36 14.0 -0.5 319.3 320.0 291.8 330.3 3.35 46 622 4144 5.8 -14.2 22 20.0 -2.3 319.5 319.9 290.7 326.4 2.05 47 620 4170 5.6 -8.4 36 14.0 -0.9 319.6 320.2 291.8 330.3 3.27 48 618 4197 5.8 -16.2 19 22.0 -2.8 320.1 320.5 290.6 326.0 1.75 49 616 4224 5.8 -16.2 19 22.0 -2.8 320.4 320.8 290.7 326.3 1.75 50 614 4250 5.4 -14.6 22 20.0 -2.7 320.2 320.6 290.9 327.0 2.01 51 606 4357 4.4 -6.6 45 11.0 -0.9 320.3 321.0 292.5 332.9 3.85 52 604 4384 4.2 -9.8 35 14.0 -2.0 320.4 321.0 291.8 330.3 3.01 53 598 4466 3.4 -3.6 60 7.0 -0.2 320.4 321.3 293.4 336.3 4.91 54 500 5900 -4.3 -19.3 30 15.0 -9.6 140 10 327.8 328.1 292.7 333.6 1.66 55 400 7630 -14.7 -43.7 7 29.0 -19.6 145 10 335.9 335.9 293.5 336.7 0.20 56 300 9750 -28.9 -39.9 34 11.0 -30.5 185 9 344.6 344.7 295.8 346.2 0.40 57 250 11030 -38.9 -58.9 10 20.0 -40.0 230 13 348.2 348.2 296.3 348.5 0.05 58 200 12510 -51.5 -68.5 11 17.0 -51.9 190 14 351.2 351.2 296.9 351.3 0.02 59 150 14310 -67.3 -72.2 50 4.9 -67.4 205 7 354.2 354.2 297.5 354.2 0.01 60 112 16010 -81.5 -85.2 53 3.7 -81.5 35 11 358.5 358.5 298.4 358.5 0.00 61 100 16650 -78.9 -85.9 31 7.0 -78.9 80 23 375.3 375.3 301.5 375.3 0.00 62 94 16998 -81.5 -87.5 35 6.0 -81.5 376.9 376.9 301.8 376.9 0.00 63 91 17180 -81.5 -87.5 35 6.0 -81.5 380.4 380.4 302.3 380.4 0.00 64 86 17494 -83.1 -88.1 41 5.0 -83.1 383.4 383.4 302.8 383.4 0.00 65 81 17828 -81.5 -87.5 35 6.0 -81.5 393.3 393.3 304.3 393.3 0.00 66 76 18184 -81.7 -88.7 29 7.0 -81.7 400.1 400.1 305.2 400.1 0.00 67 72 18490 -77.7 -87.7 18 10.0 -77.7 414.8 414.8 307.1 414.8 0.00 68 71 18569 -78.1 -89.1 15 11.0 -78.1 415.6 415.6 307.2 415.6 0.00 69 70 18650 -78.7 -89.7 15 11.0 -78.7 265 11 416.0 416.0 307.2 416.0 0.00 70 68 18816 -79.1 -89.1 18 10.0 -79.1 418.6 418.6 307.6 418.6 0.00 71 64 19164 -78.7 -89.7 15 11.0 -78.7 426.8 426.8 308.5 426.8 0.00 72 64 19164 -76.9 -89.9 11 13.0 -76.9 430.8 430.8 308.9 430.8 0.00 73 61 19442 -76.1 -90.1 9 14.0 -76.2 438.5 438.5 309.7 438.5 0.00 74 59 19638 -71.9 -89.9 5 18.0 -72.0 452.1 452.1 311.1 452.1 0.00 75 58 19739 -72.1 -91.1 4 19.0 -72.2 453.9 453.9 311.2 453.9 0.00 76 57 19842 -69.9 -89.9 4 20.0 -70.1 461.2 461.2 311.9 461.2 0.00 77 56 19949 -69.5 -91.5 3 22.0 -69.6 464.4 464.4 312.1 464.4 0.00 78 55 20057 -67.1 -90.1 2 23.0 -67.3 472.3 472.3 312.8 472.3 0.00 79 52 20398 -66.1 -90.1 2 24.0 -66.4 482.3 482.3 313.6 482.3 0.00 80 51 20518 -63.1 -89.1 2 26.0 -63.5 492.0 492.0 314.4 492.0 0.00 81 50 20640 -63.5 -88.5 2 25.0 -63.8 335 19 493.8 493.8 314.5 493.9 0.00 82 47 21019 -64.7 -89.7 2 25.0 -65.0 499.8 499.8 314.9 499.8 0.00 83 37 22485 -62.9 -89.9 1 27.0 -63.4 539.8 539.8 317.5 539.8 0.00 84 30 23790 -58.5 -87.5 1 29.0 -59.6 315 1 585.2 585.2 319.9 585.2 0.01 85 29 24003 -59.7 -88.7 1 29.0 -60.7 587.6 587.6 320.0 587.6 0.01 86 26 24694 -55.3 -87.3 1 32.0 -57.1 618.7 618.7 321.5 618.7 0.01 87 25 24946 -53.1 -86.1 1 33.0 -55.4 632.0 632.0 322.0 632.1 0.01 88 24 25210 -52.3 -85.3 1 33.0 -54.8 641.7 641.7 322.4 641.8 0.01 89 20 26380 -56.5 -87.5 1 31.0 -58.4 90 40 663.2 663.2 323.2 663.3 0.01 90 19 26706 -56.5 -87.5 1 31.0 -58.5 673.0 673.0 323.5 673.1 0.01 91 19 26706 -52.7 -86.7 1 34.0 -55.6 684.8 684.8 323.9 684.9 0.01 92 18 27056 -51.7 -85.7 1 34.0 -54.9 698.7 698.7 324.4 698.8 0.01 93 16 27825 -49.9 -83.9 1 34.0 -54.0 728.5 728.5 325.3 728.6 0.02 94 12 29744 -41.3 -81.3 1 40.0 -50.1 821.4 821.4 327.8 821.8 0.04 95 10 30980 -42.5 -82.5 0 40.0 -51.5 90 53 860.9 860.9 328.7 861.3 0.04 96 9.4 31397 -43.7 -82.7 1 39.0 -52.3 871.7 871.7 328.8 872.2 0.05 97 9.0 31690 -42.9 -82.9 0 40.0 -52.1 885.7 885.7 329.1 886.2 0.05 98 8.3 32241 -38.1 -80.1 0 42.0 -50.4 925.3 925.4 329.9 926.2 0.08 99 7.2 33228 -34.5 -77.5 0 43.0 -49.7 978.5 978.6 330.8 980.1 0.14 TRP 112 16010 -81.5 -85.2 53 3.7 -81.5 35 11 358.5 358.5 298.4 358.5 0.00 WND 7.0 90 69 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 554.73 mb = 5098.98 m = 16728.74 ft Wetbulb zero: 645.17 mb = 3843.25 m = 12608.92 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 60.03 % Est. max temperature: 32.47 C = 90.45 F Sfc-Lift cond lev (LCL): 946.41 mb = 586.34 m = 1923.66 ft T: 23.67 C 700-500 lapse rate: 5.52 C/km ThetaE index: 12.54 C Layer 737.0- 718.0 mb Conv cond level (CCL): 883.68 mb = 1185.06 m = 3887.96 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 31.51 C = 88.73 F Cap Strength: 1.17 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.85 C Lifted Index @700 mb: -0.47 C Showalter Index: 0.19 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: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 654.90 J/kg Max Up Vert Vel: 36.19 m/s Conv Inhibition (B-): 16.30 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 911.96 mb = 910.88 m = 2988.40 ft Lev Free Conv (LFC): 826.96 mb = 1755.74 m = 5760.24 ft Equ Level (EL): 186.96 mb = 12931.86 m = 42426.83 ft B at Equ Level: 654.29 J/kg Max Parcel Lev (MPL): 96.96 mb = 16823.75 m = 55195.35 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39779 90 69 -69.0 0.0 1 1008 17 70 7 -6.6 -2.4 2 1000 99 90 13 -13.0 0.0 3 977 305 80 17 -16.7 -3.0 4 944 610 90 20 -20.0 0.0 5 925 787 90 15 -15.0 0.0 6 912 914 85 17 -16.9 -1.5 7 880 1219 95 14 -13.9 1.2 8 850 1521 100 9 -8.9 1.6 9 850 1524 105 11 -10.6 2.8 10 820 1829 75 13 -12.6 -3.4 11 791 2134 90 15 -15.0 0.0 12 736 2743 100 17 -16.7 3.0 13 700 3166 85 18 -17.9 -1.6 14 684 3353 90 19 -19.0 0.0 15 659 3658 100 16 -15.8 2.8 16 611 4267 85 15 -14.9 -1.3 17 589 4572 80 14 -13.8 -2.4 18 567 4877 90 11 -11.0 0.0 19 526 5486 130 10 -7.7 6.4 20 500 5900 140 10 -6.4 7.7 21 401 7620 145 10 -5.7 8.2 22 400 7630 145 10 -5.7 8.2 23 384 7925 175 11 -1.0 11.0 24 354 8534 170 13 -2.3 12.8 25 339 8839 195 12 3.1 11.6 26 326 9144 180 16 0.0 16.0 27 300 9750 185 9 0.8 9.0 28 300 9754 190 12 2.1 11.8 29 287 10058 180 10 0.0 10.0 30 252 10973 225 13 9.2 9.2 31 250 11030 230 13 10.0 8.4 32 220 11887 215 14 8.0 11.5 33 200 12497 180 10 0.0 10.0 34 200 12510 190 14 2.4 13.8 35 150 14310 205 7 3.0 6.3 36 150 14326 190 10 1.7 9.8 37 115 15850 85 2 -2.0 -0.2 38 112 16010 35 11 -6.3 -9.0 39 109 16154 5 10 -0.9 -10.0 40 103 16459 85 21 -20.9 -1.8 41 100 16650 80 23 -22.7 -4.0 42 98 16764 80 23 -22.7 -4.0 43 88 17374 110 21 -19.7 7.2 44 83 17678 90 26 -26.0 0.0 45 79 17983 95 19 -18.9 1.7 46 75 18288 55 14 -11.5 -8.0 47 71 18593 55 14 -11.5 -8.0 48 70 18650 265 11 11.0 1.0 49 67 18898 250 10 9.4 3.4 50 64 19202 300 12 10.4 -6.0 51 61 19507 250 10 9.4 3.4 52 55 20117 280 24 23.6 -4.2 53 50 20640 335 19 8.0 -17.2 54 49 20726 310 13 10.0 -8.4 55 47 21031 330 19 9.5 -16.5 56 45 21336 20 10 -3.4 -9.4 57 43 21641 320 3 1.9 -2.3 58 40 21946 210 10 5.0 8.7 59 39 22250 230 18 13.8 11.6 60 37 22555 215 11 6.3 9.0 61 33 23165 0 0 -0.0 -0.0 62 32 23470 175 17 -1.5 16.9 63 30 23774 185 14 1.2 13.9 64 30 23790 315 1 0.7 -0.7 65 29 24079 0 0 -0.0 -0.0 66 26 24689 60 10 -8.7 -5.0 67 24 25298 90 24 -24.0 0.0 68 23 25603 80 32 -31.5 -5.6 69 22 25908 90 32 -32.0 0.0 70 20 26380 90 40 -40.0 0.0 71 20 26518 75 35 -33.8 -9.1 72 19 26822 100 43 -42.3 7.5 73 18 27127 90 41 -41.0 0.0 74 16 28042 105 55 -53.1 14.2 75 11 30175 100 59 -58.1 10.2 76 10 30980 90 53 -53.0 0.0 Wind Parameters Energy-Hel index: -40.93 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.20250426.00.gif