UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 30 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 29.6 26.0 81 3.6 26.9 70 7 302.1 306.0 299.8 365.7 21.44 1 1000 98 28.2 24.6 81 3.6 25.5 90 10 301.4 305.0 298.7 359.9 19.84 2 983 251 26.6 24.0 86 2.6 24.7 301.2 304.8 298.4 358.6 19.45 3 965 414 25.0 23.8 93 1.2 24.1 301.2 304.8 298.5 359.0 19.58 4 941 636 23.4 21.6 90 1.8 22.1 301.8 305.0 297.4 353.4 17.52 5 931 729 23.2 19.8 81 3.4 20.8 302.5 305.4 296.4 349.2 15.80 6 925 786 22.8 19.7 83 3.1 20.6 85 17 302.6 305.5 296.5 349.4 15.81 7 888 1142 20.0 18.4 91 1.6 18.9 303.3 306.1 296.3 348.3 15.17 8 883 1190 20.4 16.8 80 3.6 17.9 304.2 306.7 295.6 345.1 13.76 9 867 1349 19.4 16.7 84 2.7 17.5 304.7 307.3 295.8 346.3 13.93 10 863 1389 19.6 15.4 77 4.2 16.7 305.3 307.7 295.2 343.8 12.86 11 855 1469 19.0 15.5 80 3.5 16.6 305.5 308.0 295.4 344.6 13.06 12 850 1520 18.8 15.2 80 3.6 16.4 95 13 305.8 308.2 295.4 344.5 12.89 13 830 1725 18.0 12.0 68 6.0 14.1 307.1 309.1 294.1 339.3 10.68 14 828 1745 18.2 12.2 68 6.0 14.3 307.5 309.5 294.4 340.3 10.85 15 824 1787 17.8 13.2 74 4.6 14.7 307.5 309.7 295.0 342.7 11.65 16 800 2040 16.8 9.8 63 7.0 12.4 309.1 310.9 293.9 338.2 9.55 17 774 2321 15.2 11.2 77 4.0 12.6 310.3 312.3 295.1 343.5 10.86 18 768 2387 15.2 8.2 63 7.0 10.9 311.0 312.7 293.9 338.4 8.92 19 756 2521 14.2 9.8 75 4.4 11.4 311.3 313.2 294.9 342.4 10.12 20 745 2645 13.8 6.8 63 7.0 9.5 312.2 313.7 293.8 338.0 8.35 21 744 2656 13.6 7.6 67 6.0 9.9 312.1 313.7 294.1 339.4 8.84 22 737 2736 13.4 6.4 63 7.0 9.2 312.7 314.2 293.9 338.1 8.21 23 729 2828 12.8 6.8 67 6.0 9.1 313.0 314.6 294.2 339.5 8.54 24 727 2851 12.8 5.8 62 7.0 8.6 313.3 314.8 293.9 338.1 7.98 25 723 2898 12.4 7.7 73 4.7 9.5 313.3 315.1 294.7 341.7 9.16 26 715 2991 11.8 7.9 77 3.9 9.3 313.6 315.4 295.0 342.8 9.40 27 700 3169 11.2 6.6 73 4.6 8.4 100 17 314.9 316.6 294.8 342.3 8.77 28 690 3289 10.4 5.4 71 5.0 7.4 315.3 316.9 294.6 340.9 8.18 29 687 3325 10.4 5.4 71 5.0 7.4 315.7 317.3 294.7 341.5 8.22 30 682 3386 10.4 2.4 58 8.0 5.8 316.3 317.6 293.7 337.5 6.69 31 672 3509 10.2 0.2 50 10.0 4.6 317.5 318.6 293.3 335.9 5.78 32 671 3521 10.0 0.0 50 10.0 4.5 317.4 318.5 293.2 335.6 5.71 33 664 3608 9.2 3.2 66 6.0 5.7 317.4 318.8 294.4 340.5 7.28 34 657 3696 8.8 -0.2 53 9.0 3.9 317.9 319.1 293.4 336.3 5.75 35 654 3734 8.4 1.4 61 7.0 4.5 317.9 319.2 294.0 338.6 6.49 36 653 3746 8.4 -0.6 53 9.0 3.5 318.0 319.1 293.3 336.0 5.62 37 648 3810 8.0 -1.0 53 9.0 3.1 318.3 319.4 293.3 335.9 5.49 38 644 3861 7.6 0.6 61 7.0 3.7 318.4 319.6 293.9 338.3 6.22 39 637 3951 7.2 -1.8 53 9.0 2.4 318.9 320.0 293.3 335.9 5.27 40 634 3989 7.2 -5.8 39 13.0 0.8 319.4 320.1 292.3 332.1 3.91 41 631 4028 6.8 -2.2 53 9.0 2.1 319.4 320.4 293.3 336.0 5.16 42 627 4081 6.6 -1.4 57 8.0 2.3 319.7 320.8 293.7 337.5 5.51 43 625 4107 6.4 -5.6 42 12.0 0.5 319.8 320.6 292.5 332.9 4.03 44 622 4146 6.2 -7.8 36 14.0 -0.4 320.0 320.6 292.0 331.2 3.42 45 616 4226 5.6 -6.4 42 12.0 -0.2 320.2 320.9 292.4 332.8 3.85 46 609 4319 5.2 -9.8 33 15.0 -1.6 320.8 321.4 291.9 330.6 2.98 47 605 4373 4.6 -5.4 48 10.0 -0.3 320.7 321.5 292.9 334.5 4.23 48 596 4495 4.0 -11.0 33 15.0 -2.6 321.4 321.9 291.9 330.6 2.77 49 576 4771 2.0 -7.0 51 9.0 -2.3 322.2 322.9 293.1 335.1 3.93 50 573 4813 1.6 -4.4 64 6.0 -1.4 322.2 323.1 293.8 337.9 4.82 51 568 4884 1.4 -10.6 40 12.0 -3.8 322.8 323.3 292.4 332.8 3.00 52 566 4912 1.2 -7.8 51 9.0 -3.0 322.8 323.6 293.2 335.3 3.76 53 563 4955 1.0 -10.0 44 11.0 -3.9 323.1 323.7 292.7 333.7 3.18 54 500 5900 -4.3 -15.3 42 11.0 -8.6 125 7 327.8 328.3 293.3 335.8 2.33 55 400 7630 -13.5 -22.5 47 9.0 -16.3 105 11 337.4 337.8 295.1 343.1 1.57 56 300 9760 -29.1 -43.1 25 14.0 -30.9 75 11 344.4 344.4 295.6 345.5 0.28 57 250 11030 -39.5 -47.5 42 8.0 -40.2 125 10 347.3 347.4 296.3 348.2 0.21 58 200 12510 -52.7 -57.7 55 5.0 -52.9 130 19 349.3 349.3 296.5 349.7 0.08 59 150 14310 -67.1 -78.1 20 11.0 -67.2 80 18 354.5 354.5 297.6 354.5 0.01 60 100 16650 -82.1 -88.1 35 6.0 -82.1 335 15 369.1 369.1 300.4 369.1 0.00 61 97 16821 -82.5 -88.5 35 6.0 -82.5 340 12 371.6 371.6 300.8 371.6 0.00 62 89 17301 -83.3 -88.3 41 5.0 -83.3 379.2 379.2 302.1 379.2 0.00 63 84 17624 -82.9 -88.9 35 6.0 -82.9 386.3 386.4 303.2 386.4 0.00 64 83 17691 -83.1 -89.1 34 6.0 -83.1 387.3 387.3 303.4 387.3 0.00 65 82 17759 -80.7 -87.7 30 7.0 -80.7 393.5 393.5 304.3 393.5 0.00 66 80 17898 -81.3 -88.3 30 7.0 -81.3 395.1 395.1 304.5 395.1 0.00 67 75 18264 -77.9 -88.9 15 11.0 -77.9 409.6 409.6 306.5 409.6 0.00 68 75 18264 -77.7 -88.7 15 11.0 -77.7 410.0 410.0 306.5 410.0 0.00 69 73 18419 -78.7 -89.7 15 11.0 -78.7 411.1 411.1 306.6 411.1 0.00 70 70 18660 -76.1 -90.1 9 14.0 -76.2 255 6 421.6 421.6 307.9 421.6 0.00 71 65 19092 -71.9 -89.9 5 18.0 -72.0 439.8 439.8 309.8 439.8 0.00 72 65 19092 -71.9 -89.9 5 18.0 -72.0 439.8 439.8 309.8 439.8 0.00 73 61 19465 -73.7 -90.7 6 17.0 -73.7 443.8 443.8 310.3 443.9 0.00 74 60 19562 -71.5 -90.5 4 19.0 -71.6 450.9 450.9 311.0 450.9 0.00 75 59 19661 -71.7 -90.7 4 19.0 -71.8 452.6 452.6 311.1 452.6 0.00 76 55 20079 -68.1 -91.1 2 23.0 -68.3 470.0 470.0 312.7 470.0 0.00 77 53 20304 -63.3 -89.3 2 26.0 -63.7 486.1 486.1 314.0 486.2 0.00 78 50 20660 -65.3 -89.3 2 24.0 -65.6 270 21 489.6 489.6 314.2 489.6 0.00 79 49 20783 -65.5 -89.5 2 24.0 -65.8 492.0 492.0 314.4 492.0 0.00 80 48 20909 -64.5 -89.5 2 25.0 -64.8 497.3 497.3 314.8 497.3 0.00 81 43 21580 -66.1 -89.1 3 23.0 -66.4 509.2 509.2 315.6 509.2 0.00 82 38 22331 -65.5 -89.5 2 24.0 -65.9 529.1 529.1 316.9 529.1 0.00 83 35 22839 -59.7 -87.7 1 28.0 -60.5 556.8 556.8 318.5 556.8 0.01 84 34 23020 -59.9 -87.9 1 28.0 -60.7 560.9 560.9 318.7 560.9 0.01 85 33 23208 -58.1 -87.1 1 29.0 -59.2 570.5 570.5 319.2 570.5 0.01 86 31 23603 -57.1 -87.1 1 30.0 -58.3 583.5 583.5 319.8 583.5 0.01 87 30 23810 -57.7 -86.7 1 29.0 -58.9 105 8 587.3 587.3 320.0 587.4 0.01 88 27 24474 -58.9 -87.9 1 29.0 -60.0 601.9 601.9 320.7 602.0 0.01 89 26 24712 -57.3 -87.3 1 30.0 -58.7 613.0 613.0 321.2 613.1 0.01 90 24 25219 -56.9 -86.9 1 30.0 -58.5 628.4 628.4 321.9 628.4 0.01 91 22 25771 -57.3 -87.3 1 30.0 -58.9 643.0 643.0 322.4 643.1 0.01 92 22 25771 -55.5 -86.5 1 31.0 -57.5 648.4 648.4 322.6 648.4 0.01 93 20 26380 -54.7 -85.7 1 31.0 -57.0 85 51 668.7 668.7 323.4 668.8 0.01 94 19 26710 -54.5 -85.5 1 31.0 -56.9 679.2 679.2 323.7 679.3 0.01 95 15 28263 -44.5 -82.5 1 38.0 -50.8 760.0 760.0 326.2 760.2 0.03 96 13 29222 -45.7 -82.7 1 37.0 -52.1 787.6 787.6 327.0 787.9 0.03 97 12 29758 -44.1 -82.1 1 38.0 -51.5 811.5 811.5 327.5 811.9 0.04 98 12 29758 -44.7 -82.7 1 38.0 -51.8 809.4 809.4 327.5 809.7 0.04 99 11 30343 -43.1 -82.1 1 39.0 -51.4 835.6 835.6 328.1 836.0 0.04 100 10 30990 -40.9 -81.9 0 41.0 -50.7 95 61 866.9 866.9 328.8 867.4 0.05 101 9.7 31197 -41.1 -82.1 0 41.0 -51.0 873.7 873.7 328.9 874.2 0.05 102 8.7 31945 -35.9 -78.9 0 43.0 -49.3 921.5 921.6 329.8 922.5 0.09 103 7.8 32709 -32.7 -76.7 0 44.0 -48.7 963.6 963.7 330.6 965.2 0.14 TRP 97 16821 -82.5 -88.5 35 6.0 -82.5 340 12 371.6 371.6 300.8 371.6 0.00 WND 7.0 95 75 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 551.11 mb = 5133.36 m = 16841.53 ft Wetbulb zero: 623.33 mb = 4128.77 m = 13545.66 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 63.23 % Est. max temperature: 33.01 C = 91.42 F Sfc-Lift cond lev (LCL): 957.42 mb = 483.43 m = 1586.05 ft T: 24.50 C 700-500 lapse rate: 5.68 C/km ThetaE index: 9.76 C Layer 941.0- 925.0 mb Conv cond level (CCL): 909.97 mb = 928.68 m = 3046.83 ft Mean mixing ratio: 18.18 g/kg Conv temperature: 30.43 C = 86.77 F Cap Strength: 0.83 C Lifted Index: -3.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.63 C Lifted Index @700 mb: -0.83 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.50 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.40 Risk: None Energy Index: -1.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1280.33 J/kg Max Up Vert Vel: 50.60 m/s Conv Inhibition (B-): 5.32 J/kg Cap Strength: 0.83 C Lift Cond Lev (LCL): 924.99 mb = 786.07 m = 2578.93 ft Lev Free Conv (LFC): 899.99 mb = 1024.69 m = 3361.80 ft Equ Level (EL): 139.99 mb = 14708.46 m = 48255.51 ft B at Equ Level: 1262.30 J/kg Max Parcel Lev (MPL): 79.99 mb = 17898.40 m = 58721.07 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39779 95 75 -74.7 6.5 1 1008 17 70 7 -6.6 -2.4 2 1000 98 90 10 -10.0 0.0 3 944 610 95 19 -18.9 1.7 4 925 786 85 17 -16.9 -1.5 5 911 914 95 18 -17.9 1.6 6 850 1520 95 13 -13.0 1.1 7 850 1524 100 14 -13.8 2.4 8 791 2134 90 14 -14.0 0.0 9 763 2438 85 15 -14.9 -1.3 10 736 2743 85 14 -13.9 -1.2 11 700 3169 100 17 -16.7 3.0 12 684 3353 100 16 -15.8 2.8 13 659 3658 125 14 -11.5 8.0 14 635 3962 120 16 -13.9 8.0 15 611 4267 125 14 -11.5 8.0 16 589 4572 95 14 -13.9 1.2 17 526 5486 130 10 -7.7 6.4 18 500 5900 125 7 -5.7 4.0 19 469 6401 135 4 -2.8 2.8 20 451 6706 120 10 -8.7 5.0 21 433 7010 95 12 -12.0 1.0 22 401 7620 105 11 -10.6 2.8 23 400 7630 105 11 -10.6 2.8 24 369 8230 85 11 -11.0 -1.0 25 340 8839 95 10 -10.0 0.9 26 313 9449 70 12 -11.3 -4.1 27 300 9754 65 12 -10.9 -5.1 28 300 9760 75 11 -10.6 -2.8 29 250 11030 125 10 -8.2 5.7 30 241 11278 125 10 -8.2 5.7 31 200 12510 130 19 -14.6 12.2 32 182 13106 125 22 -18.0 12.6 33 173 13411 135 20 -14.1 14.1 34 165 13716 130 24 -18.4 15.4 35 157 14021 120 22 -19.1 11.0 36 150 14310 80 18 -17.7 -3.1 37 142 14630 85 17 -16.9 -1.5 38 128 15240 55 16 -13.1 -9.2 39 121 15545 95 16 -15.9 1.4 40 115 15850 105 10 -9.7 2.6 41 109 16154 360 10 -0.0 -10.0 42 103 16459 25 18 -7.6 -16.3 43 100 16650 335 15 6.3 -13.6 44 98 16764 335 15 6.3 -13.6 45 97 16821 340 12 4.1 -11.3 46 93 17069 345 10 2.6 -9.7 47 88 17374 315 10 7.1 -7.1 48 83 17678 330 15 7.5 -13.0 49 71 18593 105 11 -10.6 2.8 50 70 18660 255 6 5.8 1.6 51 67 18898 190 4 0.7 3.9 52 64 19202 245 10 9.1 4.2 53 61 19507 260 24 23.6 4.2 54 58 19812 275 19 18.9 -1.7 55 55 20117 280 16 15.8 -2.8 56 52 20422 240 21 18.2 10.5 57 50 20660 270 21 21.0 -0.0 58 49 20726 265 33 32.9 2.9 59 47 21031 265 22 21.9 1.9 60 45 21336 310 14 10.7 -9.0 61 43 21641 295 19 17.2 -8.0 62 41 21946 360 10 -0.0 -10.0 63 39 22250 355 17 1.5 -16.9 64 37 22555 70 14 -13.2 -4.8 65 35 22860 100 18 -17.7 3.1 66 33 23165 95 16 -15.9 1.4 67 32 23470 145 24 -13.8 19.7 68 30 23774 230 12 9.2 7.7 69 30 23810 105 8 -7.7 2.1 70 29 24079 240 10 8.7 5.0 71 27 24384 105 10 -9.7 2.6 72 26 24689 80 18 -17.7 -3.1 73 25 24994 90 16 -16.0 0.0 74 24 25298 90 42 -42.0 0.0 75 22 25908 90 31 -31.0 0.0 76 20 26380 85 51 -50.8 -4.4 77 19 26822 90 51 -51.0 0.0 78 17 27432 80 51 -50.2 -8.9 79 15 28346 100 61 -60.1 10.6 80 14 28651 90 60 -60.0 0.0 81 10 30990 95 61 -60.8 5.3 Wind Parameters Energy-Hel index: -80.01 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.20250430.00.gif