UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 22 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 1009 17 30.4 24.4 70 6.0 25.9 80 9 302.8 306.4 298.8 360.4 19.41 1 1005 59 29.0 24.1 75 4.9 25.4 301.7 305.2 298.4 358.2 19.13 2 1000 111 28.6 23.8 75 4.8 25.0 65 11 301.8 305.2 298.2 357.5 18.88 3 953 538 24.0 22.5 91 1.5 22.9 301.3 304.6 297.7 355.2 18.29 4 950 565 23.8 21.5 87 2.3 22.2 301.3 304.5 297.1 352.1 17.24 5 944 621 23.6 20.9 85 2.7 21.7 301.7 304.8 296.8 351.0 16.71 6 930 752 22.4 21.1 92 1.3 21.5 301.7 304.9 297.1 352.4 17.18 7 925 799 22.2 20.0 87 2.2 20.6 90 14 302.0 305.0 296.5 349.6 16.11 8 915 894 21.8 18.7 83 3.1 19.6 302.5 305.3 296.0 346.9 15.00 9 877 1262 19.2 17.5 90 1.7 18.0 303.5 306.2 295.8 346.6 14.50 10 868 1351 18.8 17.2 90 1.6 17.7 304.0 306.7 295.9 346.8 14.37 11 852 1512 18.4 15.5 83 2.9 16.4 305.2 307.7 295.4 344.4 13.11 12 850 1532 18.6 15.3 81 3.3 16.4 105 10 305.6 308.0 295.4 344.5 12.97 13 846 1573 18.4 14.8 80 3.6 16.0 305.8 308.2 295.2 343.6 12.61 14 828 1757 17.8 13.2 74 4.6 14.7 307.1 309.3 294.8 342.1 11.60 15 824 1798 17.4 13.0 75 4.4 14.5 307.1 309.2 294.7 341.8 11.50 16 816 1882 17.2 11.2 68 6.0 13.3 307.7 309.7 294.0 338.9 10.29 17 813 1913 17.4 9.4 59 8.0 12.4 308.3 310.0 293.3 336.1 9.14 18 809 1955 16.8 12.2 74 4.6 13.8 308.1 310.2 294.7 341.7 11.11 19 807 1977 17.0 10.0 63 7.0 12.6 308.5 310.3 293.7 337.7 9.60 20 802 2030 16.8 8.8 59 8.0 11.8 308.8 310.5 293.3 336.0 8.90 21 795 2104 16.4 11.4 72 5.0 13.1 309.2 311.2 294.7 341.8 10.71 22 792 2137 16.2 10.2 68 6.0 12.4 309.3 311.2 294.2 339.5 9.92 23 787 2190 16.2 5.2 48 11.0 9.7 309.9 311.2 292.2 331.6 7.06 24 783 2234 16.2 4.2 45 12.0 9.2 310.3 311.6 291.9 330.8 6.61 25 781 2256 16.0 3.0 42 13.0 8.6 310.3 311.5 291.5 329.2 6.09 26 778 2288 15.6 7.6 59 8.0 10.7 310.2 311.8 293.4 336.2 8.45 27 774 2332 15.2 8.2 63 7.0 10.9 310.3 311.9 293.7 337.4 8.85 28 764 2442 14.8 6.8 59 8.0 9.9 311.0 312.5 293.3 336.1 8.14 29 762 2465 15.0 5.0 51 10.0 9.1 311.4 312.8 292.7 333.7 7.19 30 759 2498 15.0 8.0 63 7.0 10.6 311.8 313.5 294.1 339.3 8.91 31 753 2565 15.2 3.2 45 12.0 8.3 312.7 313.9 292.4 332.7 6.41 32 748 2622 15.6 -8.4 18 24.0 4.4 313.8 314.3 289.5 322.5 2.71 33 747 2633 15.4 -3.6 27 19.0 5.7 313.7 314.4 290.6 326.2 3.92 34 738 2736 14.4 1.4 41 13.0 7.1 313.7 314.8 292.2 331.7 5.74 35 736 2759 13.8 5.8 58 8.0 9.0 313.2 314.7 293.7 337.8 7.88 36 734 2782 13.6 5.6 58 8.0 8.8 313.3 314.8 293.7 337.5 7.79 37 726 2874 13.2 4.2 54 9.0 7.9 313.8 315.2 293.3 336.1 7.14 38 712 3038 11.6 4.6 62 7.0 7.5 313.8 315.2 293.6 337.2 7.49 39 700 3180 10.4 3.4 62 7.0 6.3 80 6 314.0 315.3 293.3 335.9 7.00 40 692 3275 9.8 -0.2 50 10.0 4.4 314.4 315.4 292.2 331.6 5.45 41 691 3287 9.8 -1.2 46 11.0 3.9 314.5 315.5 291.9 330.6 5.07 42 687 3336 9.2 0.2 53 9.0 4.3 314.4 315.4 292.3 332.2 5.66 43 685 3360 9.2 -0.8 50 10.0 3.9 314.6 315.6 292.0 331.3 5.27 44 679 3433 9.4 -5.6 34 15.0 2.1 315.6 316.3 291.0 327.6 3.71 45 675 3481 9.0 -4.0 40 13.0 2.5 315.7 316.5 291.5 329.2 4.21 46 669 3555 8.8 -9.2 27 18.0 0.7 316.3 316.8 290.5 325.6 2.85 47 648 3818 6.8 -16.2 18 23.0 -2.1 316.9 317.3 289.5 322.5 1.66 48 644 3869 6.4 -11.6 26 18.0 -1.3 317.0 317.5 290.3 325.1 2.44 49 639 3933 6.2 -21.8 11 28.0 -3.3 317.5 317.7 289.1 321.1 1.04 50 636 3971 6.4 -29.6 5 36.0 -4.1 318.2 318.3 288.8 320.0 0.52 51 617 4219 5.2 -29.8 6 35.0 -4.8 319.6 319.7 289.2 321.4 0.52 52 615 4246 5.4 -24.6 9 30.0 -4.3 320.1 320.3 289.7 323.1 0.85 53 500 5910 -3.1 -27.1 14 24.0 -10.2 55 17 329.3 329.4 292.3 332.3 0.83 54 400 7640 -14.3 -39.3 10 25.0 -19.0 30 19 336.4 336.5 293.7 337.6 0.32 55 300 9760 -29.1 -36.1 51 7.0 -30.2 285 3 344.4 344.5 295.9 346.6 0.58 56 250 11030 -40.3 -47.3 47 7.0 -40.9 155 5 346.2 346.2 296.0 347.0 0.21 57 200 12510 -51.5 -63.5 23 12.0 -51.8 130 13 351.2 351.2 296.9 351.4 0.04 58 150 14310 -67.7 -70.9 64 3.2 -67.7 155 18 353.5 353.5 297.4 353.5 0.02 59 100 16660 -80.3 -87.3 30 7.0 -80.3 60 8 372.6 372.6 301.0 372.6 0.00 60 93 17068 -82.3 -88.3 35 6.0 -82.3 45 11 376.4 376.4 301.6 376.5 0.00 61 90 17251 -81.3 -88.3 30 7.0 -81.3 382.0 382.0 302.6 382.0 0.00 62 86 17505 -83.1 -89.1 34 6.0 -83.1 383.4 383.4 302.8 383.4 0.00 63 80 17912 -79.5 -88.5 21 9.0 -79.5 398.8 398.8 305.0 398.8 0.00 64 77 18128 -80.5 -89.5 21 9.0 -80.5 401.1 401.1 305.3 401.1 0.00 65 70 18670 -77.3 -89.3 13 12.0 -77.3 60 16 419.0 419.0 307.6 419.0 0.00 66 64 19187 -74.5 -90.5 7 16.0 -74.6 436.0 436.0 309.5 436.0 0.00 67 64 19187 -74.9 -90.9 7 16.0 -75.0 435.2 435.2 309.4 435.2 0.00 68 62 19372 -72.9 -89.9 6 17.0 -73.0 443.6 443.6 310.3 443.6 0.00 69 60 19564 -73.5 -90.5 6 17.0 -73.6 446.4 446.4 310.5 446.4 0.00 70 57 19865 -72.5 -90.5 5 18.0 -72.6 455.3 455.3 311.3 455.3 0.00 71 53 20298 -66.9 -89.9 3 23.0 -67.1 477.8 477.8 313.2 477.8 0.00 72 50 20650 -66.5 -89.5 3 23.0 -66.8 320 14 486.8 486.8 314.0 486.8 0.00 73 49 20772 -66.7 -89.7 3 23.0 -67.0 489.1 489.1 314.1 489.1 0.00 74 46 21156 -64.7 -89.7 2 25.0 -65.0 502.9 502.9 315.1 502.9 0.00 75 44 21426 -66.3 -89.3 3 23.0 -66.6 505.4 505.4 315.3 505.4 0.00 76 41 21853 -66.9 -89.9 3 23.0 -67.2 514.2 514.2 315.9 514.2 0.00 77 38 22318 -61.5 -89.5 1 28.0 -62.1 539.3 539.3 317.5 539.3 0.00 78 37 22484 -60.9 -88.9 1 28.0 -61.6 544.9 544.9 317.8 545.0 0.00 79 36 22654 -62.1 -89.1 2 27.0 -62.7 546.1 546.1 317.9 546.1 0.00 80 31 23585 -58.9 -87.9 1 29.0 -59.9 578.6 578.6 319.6 578.7 0.01 81 30 23790 -59.7 -87.7 1 28.0 -60.6 285 10 581.9 581.9 319.8 581.9 0.01 82 28 24221 -59.7 -88.7 1 29.0 -60.7 593.5 593.5 320.3 593.5 0.01 83 26 24687 -57.7 -87.7 1 30.0 -59.0 611.9 611.9 321.2 611.9 0.01 84 25 24936 -54.7 -86.7 1 32.0 -56.6 627.4 627.4 321.8 627.5 0.01 85 21 26048 -56.1 -86.1 1 30.0 -58.0 655.2 655.3 322.9 655.3 0.01 86 20 26360 -53.9 -86.9 1 33.0 -56.3 85 30 671.2 671.2 323.4 671.3 0.01 87 19 26692 -52.5 -86.5 1 34.0 -55.4 685.5 685.5 324.0 685.5 0.01 88 19 26692 -51.9 -84.9 1 33.0 -54.9 687.3 687.3 324.0 687.4 0.02 89 18 27043 -52.3 -85.3 1 33.0 -55.4 696.8 696.8 324.3 696.9 0.02 90 17 27417 -49.3 -84.3 1 35.0 -53.4 717.9 717.9 325.0 718.0 0.02 91 16 27814 -51.1 -84.1 1 33.0 -54.8 724.6 724.6 325.2 724.7 0.02 92 15 28237 -48.5 -83.5 1 35.0 -53.3 746.7 746.7 325.8 746.9 0.02 93 13 29185 -46.7 -83.7 1 37.0 -52.7 784.1 784.1 326.8 784.4 0.03 94 12 29721 -43.3 -82.3 1 39.0 -51.1 814.3 814.3 327.6 814.7 0.04 95 11 30311 -41.7 -81.7 1 40.0 -50.7 840.7 840.7 328.2 841.1 0.05 96 10 30960 -40.3 -81.3 0 41.0 -50.4 95 61 869.1 869.1 328.8 869.6 0.05 97 9.6 31239 -40.1 -81.1 0 41.0 -50.5 880.1 880.1 329.0 880.7 0.06 TRP 93 17068 -82.3 -88.3 35 6.0 -82.3 45 11 376.4 376.4 301.6 376.5 0.00 WND 9.0 95 66 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 541.94 mb = 5302.98 m = 17398.03 ft Wetbulb zero: 663.93 mb = 3617.85 m = 11869.44 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 45.41 % Est. max temperature: 32.32 C = 90.17 F Sfc-Lift cond lev (LCL): 925.55 mb = 793.81 m = 2604.34 ft T: 22.22 C 700-500 lapse rate: 4.95 C/km ThetaE index: 9.42 C Layer 1005.0- 930.0 mb Conv cond level (CCL): 904.31 mb = 995.90 m = 3267.35 ft Mean mixing ratio: 17.63 g/kg Conv temperature: 30.44 C = 86.80 F Cap Strength: 1.58 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.75 C Lifted Index @700 mb: -1.22 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.40 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.60 Risk: None Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 906.35 J/kg Max Up Vert Vel: 42.58 m/s Conv Inhibition (B-): 4.07 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 918.79 mb = 857.78 m = 2814.20 ft Lev Free Conv (LFC): 893.79 mb = 1097.50 m = 3600.69 ft Equ Level (EL): 833.79 mb = 1697.12 m = 5567.91 ft B at Equ Level: 9.72 J/kg Max Parcel Lev (MPL): 743.79 mb = 2669.78 m = 8759.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37777 95 66 -65.7 5.8 1 1009 17 80 9 -8.9 -1.6 2 1000 111 65 11 -10.0 -4.6 3 978 305 60 12 -10.4 -6.0 4 925 799 90 14 -14.0 0.0 5 913 914 85 15 -14.9 -1.3 6 881 1219 95 14 -13.9 1.2 7 851 1524 105 10 -9.7 2.6 8 850 1532 105 10 -9.7 2.6 9 821 1829 135 10 -7.1 7.1 10 792 2134 115 12 -10.9 5.1 11 764 2438 90 10 -10.0 0.0 12 700 3180 80 6 -5.9 -1.0 13 660 3658 230 1 0.8 0.6 14 612 4267 90 7 -7.0 0.0 15 568 4877 65 12 -10.9 -5.1 16 527 5486 70 17 -16.0 -5.8 17 500 5910 55 17 -13.9 -9.8 18 469 6401 35 18 -10.3 -14.7 19 434 7010 50 21 -16.1 -13.5 20 417 7315 30 26 -13.0 -22.5 21 400 7640 30 19 -9.5 -16.5 22 369 8230 45 10 -7.1 -7.1 23 300 9760 285 3 2.9 -0.8 24 287 10058 10 1 -0.2 -1.0 25 250 11030 155 5 -2.1 4.5 26 210 12192 165 10 -2.6 9.7 27 200 12497 130 13 -10.0 8.4 28 200 12510 130 13 -10.0 8.4 29 182 13106 150 19 -9.5 16.5 30 165 13716 160 16 -5.5 15.0 31 150 14310 155 18 -7.6 16.3 32 142 14630 155 16 -6.8 14.5 33 128 15240 55 10 -8.2 -5.7 34 121 15545 30 14 -7.0 -12.1 35 109 16154 40 18 -11.6 -13.8 36 104 16459 95 14 -13.9 1.2 37 100 16660 60 8 -6.9 -4.0 38 93 17068 45 11 -7.8 -7.8 39 93 17069 65 12 -10.9 -5.1 40 88 17374 60 14 -12.1 -7.0 41 83 17678 20 18 -6.2 -16.9 42 79 17983 40 13 -8.4 -10.0 43 75 18288 15 17 -4.4 -16.4 44 71 18593 10 34 -5.9 -33.5 45 70 18670 60 16 -13.9 -8.0 46 67 18898 60 16 -13.9 -8.0 47 64 19202 85 10 -10.0 -0.9 48 61 19507 240 10 8.7 5.0 49 55 20117 290 25 23.5 -8.6 50 52 20422 310 21 16.1 -13.5 51 50 20650 320 14 9.0 -10.7 52 49 20726 290 13 12.2 -4.4 53 47 21031 320 14 9.0 -10.7 54 45 21336 280 12 11.8 -2.1 55 43 21641 285 12 11.6 -3.1 56 39 22250 230 5 3.8 3.2 57 37 22555 195 12 3.1 11.6 58 33 23165 205 22 9.3 19.9 59 32 23470 235 26 21.3 14.9 60 30 23774 230 20 15.3 12.9 61 30 23790 285 10 9.7 -2.6 62 29 24079 275 11 11.0 -1.0 63 27 24384 5 4 -0.3 -4.0 64 26 24689 105 14 -13.5 3.6 65 25 24994 110 16 -15.0 5.5 66 24 25298 75 18 -17.4 -4.7 67 23 25603 60 23 -19.9 -11.5 68 21 25908 80 27 -26.6 -4.7 69 20 26213 75 37 -35.7 -9.6 70 20 26360 85 30 -29.9 -2.6 71 19 26822 75 36 -34.8 -9.3 72 16 28042 95 46 -45.8 4.0 73 14 28651 80 55 -54.2 -9.6 74 13 29261 95 63 -62.8 5.5 75 10 30960 95 61 -60.8 5.3 Wind Parameters Energy-Hel index: -56.64 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.20250422.00.gif