UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 29 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 27.6 25.1 86 2.5 25.7 70 3 300.1 303.8 298.7 359.7 20.29 1 1001 87 28.0 24.7 82 3.3 25.6 301.1 304.7 298.7 359.9 19.94 2 1000 97 27.8 24.6 83 3.2 25.4 100 6 301.0 304.6 298.6 359.4 19.84 3 936 681 22.8 22.5 98 0.3 22.6 301.6 305.0 298.0 356.6 18.64 4 932 719 23.2 21.4 90 1.8 21.9 302.4 305.6 297.5 354.1 17.47 5 925 785 22.8 20.5 87 2.3 21.2 100 11 302.6 305.7 297.0 351.9 16.63 6 920 832 22.6 19.9 85 2.7 20.7 302.9 305.9 296.8 350.6 16.10 7 889 1131 20.6 18.5 88 2.1 19.1 303.8 306.6 296.4 349.1 15.25 8 870 1318 19.8 16.3 80 3.5 17.4 304.9 307.4 295.6 345.2 13.52 9 850 1519 18.4 15.7 84 2.7 16.5 90 12 305.4 307.9 295.6 345.3 13.32 10 846 1559 18.2 15.9 86 2.3 16.6 305.6 308.1 295.8 346.2 13.56 11 843 1590 18.2 14.8 81 3.4 15.9 305.9 308.3 295.3 343.9 12.66 12 838 1641 18.2 13.8 75 4.4 15.3 306.5 308.7 294.8 342.3 11.92 13 836 1662 18.6 11.6 64 7.0 14.1 307.1 309.0 293.9 338.3 10.32 14 826 1765 18.2 11.2 64 7.0 13.7 307.7 309.6 294.0 338.5 10.17 15 824 1786 18.4 10.4 60 8.0 13.3 308.1 310.0 293.7 337.5 9.66 16 820 1827 18.2 10.2 60 8.0 13.1 308.4 310.2 293.7 337.5 9.57 17 817 1859 18.4 7.4 49 11.0 11.7 308.9 310.4 292.6 333.2 7.93 18 782 2233 15.8 6.8 55 9.0 10.3 310.0 311.5 292.9 334.4 7.95 19 778 2277 15.4 8.4 63 7.0 11.0 310.0 311.7 293.7 337.4 8.93 20 776 2299 15.0 10.9 76 4.1 12.3 309.8 311.8 294.8 342.2 10.62 21 766 2409 14.6 8.6 67 6.0 10.9 310.5 312.3 294.0 338.8 9.20 22 762 2453 14.4 9.4 72 5.0 11.2 310.8 312.6 294.5 340.8 9.77 23 753 2553 14.0 7.0 63 7.0 9.7 311.4 313.0 293.6 337.3 8.38 24 744 2655 13.4 7.4 67 6.0 9.7 311.8 313.5 294.0 338.8 8.72 25 739 2712 13.4 5.4 58 8.0 8.6 312.4 313.9 293.3 336.1 7.63 26 726 2861 12.6 7.6 72 5.0 9.5 313.2 314.9 294.6 341.3 9.06 27 723 2896 12.4 4.4 58 8.0 7.7 313.3 314.7 293.3 336.0 7.27 28 721 2919 12.2 7.2 71 5.0 9.1 313.3 315.0 294.6 340.9 8.88 29 716 2978 11.8 7.0 72 4.8 8.9 313.5 315.2 294.6 340.9 8.82 30 700 3167 10.8 2.8 58 8.0 6.2 80 15 314.4 315.7 293.2 335.5 6.70 31 694 3239 10.0 6.2 77 3.8 7.7 314.3 316.0 294.6 341.2 8.60 32 689 3299 10.2 1.2 54 9.0 5.2 315.2 316.4 292.9 334.4 6.07 33 684 3360 9.6 3.6 66 6.0 6.1 315.2 316.6 293.8 338.0 7.27 34 682 3384 9.4 1.4 57 8.0 4.9 315.2 316.4 293.0 334.9 6.22 35 679 3421 9.0 3.0 66 6.0 5.5 315.2 316.5 293.6 337.2 7.01 36 671 3519 8.6 1.6 61 7.0 4.6 315.8 317.0 293.3 336.1 6.42 37 666 3581 8.4 -0.6 53 9.0 3.5 316.3 317.3 292.7 333.8 5.50 38 660 3656 7.8 1.8 66 6.0 4.4 316.4 317.7 293.7 337.4 6.62 39 654 3731 7.8 -2.2 49 10.0 2.5 317.2 318.2 292.6 333.2 4.98 40 651 3769 7.4 -0.6 57 8.0 3.1 317.2 318.3 293.1 335.2 5.63 41 640 3910 6.4 0.4 65 6.0 3.1 317.6 318.8 293.6 337.3 6.17 42 631 4026 5.8 -2.2 56 8.0 1.6 318.2 319.2 293.0 334.8 5.16 43 629 4052 5.4 1.0 73 4.4 2.9 318.0 319.3 294.0 338.9 6.56 44 626 4091 5.0 0.0 70 5.0 2.2 318.0 319.2 293.7 337.6 6.12 45 623 4130 4.6 2.5 86 2.1 3.4 318.0 319.4 294.7 341.4 7.38 46 621 4157 4.4 1.0 79 3.4 2.5 318.1 319.4 294.1 339.2 6.64 47 618 4196 4.2 0.7 78 3.5 2.2 318.3 319.5 294.1 339.1 6.53 48 616 4223 4.2 0.8 79 3.4 2.3 318.6 319.9 294.2 339.6 6.60 49 615 4236 4.0 0.6 78 3.4 2.1 318.5 319.8 294.1 339.3 6.51 50 612 4276 4.0 -3.0 60 7.0 0.4 318.9 319.9 293.1 335.1 5.01 51 610 4302 4.0 -4.0 56 8.0 -0.0 319.2 320.1 292.9 334.3 4.67 52 601 4423 3.4 -5.6 52 9.0 -1.0 319.9 320.7 292.7 333.6 4.19 53 500 5900 -3.7 -14.7 42 11.0 -8.1 100 7 328.5 329.0 293.6 336.9 2.45 54 400 7620 -14.1 -18.8 68 4.7 -15.7 105 12 336.7 337.1 295.4 344.4 2.17 55 300 9750 -28.5 -43.5 22 15.0 -30.4 80 12 345.2 345.3 295.8 346.3 0.27 56 250 11020 -39.7 -50.7 30 11.0 -40.5 95 14 347.0 347.1 296.1 347.6 0.15 57 200 12510 -52.1 -56.8 57 4.7 -52.2 170 9 350.3 350.3 296.8 350.6 0.09 58 150 14310 -66.7 -79.7 14 13.0 -66.8 130 20 355.2 355.2 297.7 355.2 0.00 59 100 16650 -82.3 -88.3 35 6.0 -82.3 165 10 368.7 368.7 300.4 368.7 0.00 60 96 16878 -82.9 -87.9 42 5.0 -82.9 155 13 371.9 371.9 300.9 371.9 0.00 61 90 17240 -80.5 -87.5 30 7.0 -80.5 383.6 383.6 302.8 383.6 0.00 62 82 17762 -83.3 -89.3 34 6.0 -83.3 388.2 388.2 303.5 388.2 0.00 63 80 17900 -82.3 -89.3 29 7.0 -82.3 393.0 393.0 304.2 393.0 0.00 64 77 18116 -78.7 -87.7 22 9.0 -78.7 404.8 404.8 305.9 404.8 0.00 65 77 18116 -79.3 -88.3 21 9.0 -79.3 403.6 403.6 305.7 403.6 0.00 66 71 18578 -77.7 -89.7 13 12.0 -77.7 416.5 416.5 307.3 416.5 0.00 67 70 18660 -75.7 -89.7 9 14.0 -75.7 205 8 422.4 422.4 308.0 422.4 0.00 68 68 18828 -74.7 -89.7 8 15.0 -74.7 428.1 428.1 308.6 428.1 0.00 69 67 18915 -74.7 -90.7 7 16.0 -74.7 429.9 429.9 308.8 429.9 0.00 70 65 19092 -72.5 -89.5 6 17.0 -72.6 438.5 438.5 309.7 438.5 0.00 71 64 19184 -72.9 -89.9 6 17.0 -73.0 439.5 439.5 309.8 439.6 0.00 72 60 19566 -69.5 -90.5 3 21.0 -69.6 455.3 455.3 311.4 455.3 0.00 73 53 20304 -71.7 -90.7 4 19.0 -71.8 466.7 466.7 312.4 466.7 0.00 74 50 20650 -69.5 -90.5 3 21.0 -69.6 245 17 479.7 479.7 313.4 479.7 0.00 75 49 20771 -68.7 -89.7 3 21.0 -68.9 484.4 484.4 313.8 484.4 0.00 76 48 20894 -69.1 -90.1 3 21.0 -69.3 486.3 486.3 314.0 486.3 0.00 77 46 21149 -68.7 -90.7 3 22.0 -68.9 493.2 493.2 314.5 493.2 0.00 78 44 21417 -65.9 -89.9 2 24.0 -66.2 506.4 506.4 315.4 506.4 0.00 79 42 21700 -65.3 -89.3 2 24.0 -65.7 514.6 514.6 315.9 514.7 0.00 80 41 21847 -65.5 -89.5 2 24.0 -65.8 517.7 517.7 316.1 517.7 0.00 81 41 21847 -63.1 -89.1 2 26.0 -63.6 523.7 523.7 316.5 523.7 0.00 82 39 22155 -63.1 -89.1 2 26.0 -63.6 531.2 531.2 317.0 531.2 0.00 83 38 22315 -61.3 -88.3 2 27.0 -61.9 539.8 539.8 317.5 539.8 0.00 84 36 22650 -61.9 -87.9 2 26.0 -62.5 546.6 546.6 317.9 546.7 0.00 85 35 22826 -58.3 -87.3 1 29.0 -59.3 560.4 560.4 318.6 560.5 0.01 86 34 23009 -59.1 -87.1 1 28.0 -60.0 563.0 563.0 318.8 563.0 0.01 87 33 23197 -56.7 -85.7 1 29.0 -57.9 574.2 574.2 319.4 574.2 0.01 88 31 23592 -57.7 -86.7 1 29.0 -58.9 581.9 581.9 319.8 581.9 0.01 89 30 23800 -56.5 -85.5 1 29.0 -57.9 75 5 590.6 590.6 320.2 590.7 0.01 90 29 24015 -56.1 -86.1 1 30.0 -57.6 597.5 597.5 320.5 597.5 0.01 91 25 24955 -57.3 -86.3 1 29.0 -58.7 619.9 619.9 321.5 620.0 0.01 92 24 25215 -55.3 -85.3 1 30.0 -57.2 633.0 633.0 322.0 633.1 0.01 93 23 25487 -54.3 -85.3 1 31.0 -56.4 643.7 643.7 322.4 643.8 0.01 94 20 26380 -55.3 -85.3 1 30.0 -57.5 80 40 666.9 666.9 323.3 667.0 0.01 95 19 26709 -55.3 -86.3 1 31.0 -57.5 676.8 676.8 323.7 676.8 0.01 96 19 26709 -52.5 -84.5 1 32.0 -55.4 685.5 685.5 324.0 685.6 0.02 97 18 27060 -52.1 -84.1 1 32.0 -55.2 697.4 697.4 324.3 697.5 0.02 98 17 27432 -52.7 -84.7 1 32.0 -55.8 707.0 707.0 324.7 707.1 0.02 99 17 27432 -52.5 -84.5 1 32.0 -55.6 707.6 707.6 324.7 707.8 0.02 100 15 28251 -48.3 -82.3 1 34.0 -53.1 747.4 747.4 325.8 747.6 0.03 101 15 28251 -47.5 -82.5 1 35.0 -52.7 750.0 750.0 326.0 750.3 0.03 102 13 29213 -41.7 -79.7 1 38.0 -49.9 801.4 801.5 327.3 801.9 0.05 103 12 29758 -40.5 -79.5 1 39.0 -49.7 824.2 824.3 327.8 824.8 0.06 104 11 30353 -40.3 -79.3 1 39.0 -50.0 845.7 845.8 328.3 846.4 0.07 105 10 31010 -36.7 -78.7 0 42.0 -48.8 75 63 882.5 882.6 329.1 883.4 0.08 106 8.5 32130 -39.5 -79.5 1 40.0 -50.8 913.6 913.6 329.7 914.5 0.08 107 7.4 33085 -36.7 -78.7 0 42.0 -50.4 961.9 962.0 330.6 963.2 0.11 108 7.0 33470 -36.9 -78.9 0 42.0 -50.8 90 79 976.5 976.6 330.8 977.8 0.11 109 6.7 33773 -36.7 -78.7 0 42.0 -51.0 989.7 989.7 331.0 991.1 0.12 110 6.3 34202 -34.5 -77.5 0 43.0 -50.5 1016.6 1016.7 331.5 1018.5 0.16 TRP 96 16878 -82.9 -87.9 42 5.0 -82.9 155 13 371.9 371.9 300.9 371.9 0.00 WND 6.0 90 80 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 552.63 mb = 5130.51 m = 16832.17 ft Wetbulb zero: 610.18 mb = 4300.03 m = 14107.54 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 64.85 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 972.60 mb = 342.48 m = 1123.61 ft T: 25.70 C 700-500 lapse rate: 5.31 C/km ThetaE index: 14.64 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 910.31 mb = 924.60 m = 3033.43 ft Mean mixing ratio: 18.53 g/kg Conv temperature: 30.71 C = 87.28 F Cap Strength: 0.76 C Lifted Index: -2.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.50 C Lifted Index @700 mb: -1.47 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.40 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1455.48 J/kg Max Up Vert Vel: 53.95 m/s Conv Inhibition (B-): 5.32 J/kg Cap Strength: 0.76 C Lift Cond Lev (LCL): 930.89 mb = 729.36 m = 2392.90 ft Lev Free Conv (LFC): 895.89 mb = 1063.71 m = 3489.81 ft Equ Level (EL): 825.89 mb = 1766.02 m = 5793.95 ft B at Equ Level: 17.52 J/kg Max Parcel Lev (MPL): 75.89 mb = 18198.36 m = 59705.19 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41013 90 80 -80.0 0.0 1 1008 17 70 3 -2.8 -1.0 2 1000 97 100 6 -5.9 1.0 3 925 785 100 11 -10.8 1.9 4 911 914 100 11 -10.8 1.9 5 850 1519 90 12 -12.0 0.0 6 791 2134 80 11 -10.8 -1.9 7 736 2743 110 11 -10.3 3.8 8 710 3048 80 15 -14.8 -2.6 9 700 3167 80 15 -14.8 -2.6 10 659 3658 85 12 -12.0 -1.0 11 635 3962 100 18 -17.7 3.1 12 611 4267 100 15 -14.8 2.6 13 589 4572 125 14 -11.5 8.0 14 567 4877 95 12 -12.0 1.0 15 546 5182 110 12 -11.3 4.1 16 500 5900 100 7 -6.9 1.2 17 450 6706 115 14 -12.7 5.9 18 433 7010 95 15 -14.9 1.3 19 400 7620 105 12 -11.6 3.1 20 384 7925 110 12 -11.3 4.1 21 354 8534 80 6 -5.9 -1.0 22 300 9750 80 12 -11.8 -2.1 23 300 9754 55 13 -10.6 -7.5 24 287 10058 95 12 -12.0 1.0 25 275 10363 105 14 -13.5 3.6 26 252 10973 95 16 -15.9 1.4 27 250 11020 95 14 -13.9 1.2 28 241 11278 100 13 -12.8 2.3 29 230 11582 135 20 -14.1 14.1 30 220 11887 155 18 -7.6 16.3 31 200 12497 180 12 0.0 12.0 32 200 12510 170 9 -1.6 8.9 33 191 12802 175 10 -0.9 10.0 34 182 13106 190 10 1.7 9.8 35 173 13411 145 6 -3.4 4.9 36 165 13716 145 10 -5.7 8.2 37 150 14310 130 20 -15.3 12.9 38 150 14326 140 19 -12.2 14.6 39 135 14935 85 15 -14.9 -1.3 40 121 15545 65 16 -14.5 -6.8 41 115 15850 95 21 -20.9 1.8 42 109 16154 120 24 -20.8 12.0 43 103 16459 125 7 -5.7 4.0 44 100 16650 165 10 -2.6 9.7 45 96 16878 155 13 -5.5 11.8 46 93 17069 165 10 -2.6 9.7 47 88 17374 150 11 -5.5 9.5 48 83 17678 195 16 4.1 15.5 49 75 18288 185 1 0.1 1.0 50 71 18593 25 10 -4.2 -9.1 51 70 18660 205 8 3.4 7.3 52 67 18898 210 10 5.0 8.7 53 64 19202 225 12 8.5 8.5 54 61 19507 255 14 13.5 3.6 55 58 19812 275 21 20.9 -1.8 56 55 20117 270 26 26.0 -0.0 57 52 20422 280 30 29.5 -5.2 58 50 20650 245 17 15.4 7.2 59 49 20726 285 18 17.4 -4.7 60 47 21031 245 17 15.4 7.2 61 45 21336 265 23 22.9 2.0 62 43 21641 250 25 23.5 8.6 63 41 21946 270 23 23.0 -0.0 64 39 22250 285 27 26.1 -7.0 65 37 22555 295 23 20.8 -9.7 66 35 22860 300 16 13.9 -8.0 67 33 23165 80 10 -9.8 -1.7 68 32 23470 105 21 -20.3 5.4 69 30 23800 75 5 -4.8 -1.3 70 29 24079 160 11 -3.8 10.3 71 27 24384 95 14 -13.9 1.2 72 26 24689 60 19 -16.5 -9.5 73 25 24994 80 29 -28.6 -5.0 74 24 25298 80 35 -34.5 -6.1 75 22 25908 80 37 -36.4 -6.4 76 21 26213 65 39 -35.3 -16.5 77 20 26380 80 40 -39.4 -6.9 78 20 26518 80 41 -40.4 -7.1 79 19 26822 80 38 -37.4 -6.6 80 14 28651 90 65 -65.0 0.0 81 12 29870 100 63 -62.0 10.9 82 10 31010 75 63 -60.9 -16.3 83 7 33470 90 79 -79.0 0.0 Wind Parameters Energy-Hel index: -90.96 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.20250429.12.gif