UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 24 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 29.2 26.0 83 3.2 26.8 80 5 301.7 305.6 299.7 365.2 21.44 1 1002 78 28.0 23.8 78 4.2 24.9 301.0 304.4 298.0 356.4 18.84 2 1000 99 27.8 23.6 78 4.2 24.7 80 10 301.0 304.4 297.8 355.8 18.65 3 946 589 23.4 21.8 91 1.6 22.3 301.3 304.5 297.3 353.3 17.64 4 938 664 23.2 21.1 88 2.1 21.7 301.8 305.0 297.1 352.1 17.03 5 925 786 22.8 18.7 78 4.1 19.9 90 15 302.6 305.4 295.8 346.5 14.83 6 919 843 22.4 17.6 74 4.8 19.1 302.8 305.3 295.3 343.9 13.91 7 873 1289 20.0 15.4 75 4.6 16.9 304.8 307.1 295.0 342.7 12.71 8 859 1428 19.0 14.5 75 4.5 16.0 305.1 307.4 294.7 341.5 12.18 9 850 1519 18.4 14.5 78 3.9 15.8 80 12 305.4 307.7 294.8 342.3 12.31 10 817 1858 16.0 13.6 86 2.4 14.4 306.4 308.6 295.0 342.6 12.07 11 812 1910 15.8 12.1 79 3.7 13.4 306.7 308.7 294.3 339.8 10.99 12 807 1963 15.4 12.9 85 2.5 13.7 306.8 309.0 294.8 341.9 11.67 13 802 2015 15.6 11.4 76 4.2 12.9 307.6 309.5 294.3 339.7 10.62 14 794 2101 14.8 12.1 84 2.7 13.0 307.6 309.7 294.7 341.6 11.25 15 774 2317 14.4 8.4 67 6.0 10.7 309.4 311.1 293.5 336.8 8.97 16 768 2383 14.0 9.6 75 4.4 11.2 309.7 311.5 294.2 339.7 9.82 17 760 2471 13.8 7.8 67 6.0 10.1 310.4 312.0 293.6 337.3 8.77 18 759 2482 13.6 10.8 83 2.8 11.8 310.3 312.3 295.1 343.2 10.79 19 755 2527 13.4 9.6 78 3.8 11.0 310.5 312.4 294.6 341.1 9.99 20 753 2549 13.8 4.8 55 9.0 8.5 311.2 312.6 292.6 333.4 7.18 21 744 2651 13.4 3.4 51 10.0 7.6 311.8 313.1 292.3 332.3 6.58 22 737 2731 12.8 4.8 58 8.0 8.1 312.0 313.4 293.0 334.8 7.34 23 731 2799 12.8 -0.2 41 13.0 5.8 312.8 313.7 291.4 329.0 5.16 24 700 3163 10.8 1.8 54 9.0 5.8 60 13 314.4 315.6 292.8 334.1 6.24 25 693 3247 10.6 -1.4 43 12.0 4.2 315.1 316.1 292.0 331.0 4.98 26 681 3392 9.4 -2.6 43 12.0 3.2 315.4 316.3 291.7 330.2 4.64 27 678 3428 9.2 -3.8 40 13.0 2.7 315.5 316.4 291.5 329.2 4.26 28 674 3477 9.0 -1.0 49 10.0 3.7 315.9 316.9 292.4 332.6 5.28 29 671 3514 8.8 -4.2 40 13.0 2.3 316.0 316.8 291.6 329.4 4.17 30 661 3638 8.2 -4.8 39 13.0 1.8 316.7 317.5 291.6 329.8 4.05 31 621 4151 5.8 -9.2 33 15.0 -1.0 319.7 320.3 291.6 329.8 3.07 32 618 4190 5.4 -7.6 39 13.0 -0.7 319.7 320.3 292.0 331.1 3.49 33 591 4554 3.2 -9.8 38 13.0 -2.6 321.2 321.8 292.1 331.4 3.07 34 584 4650 3.0 -14.0 27 17.0 -3.9 322.1 322.5 291.6 329.5 2.22 35 583 4664 2.8 -13.2 30 16.0 -3.8 322.0 322.5 291.7 330.0 2.37 36 581 4692 2.6 -9.4 41 12.0 -2.8 322.1 322.7 292.4 332.8 3.23 37 574 4790 2.0 -12.0 35 14.0 -4.0 322.5 323.0 292.1 331.4 2.65 38 567 4889 1.2 -9.8 44 11.0 -3.7 322.7 323.3 292.6 333.3 3.20 39 547 5176 -0.7 -15.7 31 15.0 -6.5 323.8 324.2 291.9 330.8 2.06 40 544 5220 -0.9 -14.9 34 14.0 -6.4 324.0 324.5 292.2 331.5 2.21 41 542 5250 -1.3 -9.3 54 8.0 -4.9 323.9 324.6 293.2 335.5 3.49 42 537 5324 -1.3 -6.0 70 4.7 -3.6 324.8 325.7 294.3 339.8 4.55 43 533 5383 -1.3 -12.3 43 11.0 -6.0 325.5 326.0 293.0 334.9 2.79 44 530 5428 -1.5 -10.5 50 9.0 -5.5 325.7 326.4 293.5 336.6 3.24 45 527 5473 -1.7 -12.7 43 11.0 -6.3 326.0 326.6 293.2 335.3 2.73 46 526 5488 -1.9 -9.9 54 8.0 -5.5 326.0 326.6 293.7 337.5 3.43 47 525 5504 -2.1 -12.1 46 10.0 -6.3 325.9 326.5 293.2 335.6 2.88 48 524 5519 -2.1 -11.1 50 9.0 -6.0 326.1 326.7 293.4 336.6 3.13 49 523 5534 -2.1 -16.1 33 14.0 -7.5 326.3 326.7 292.6 333.4 2.08 50 521 5564 -2.3 -15.3 36 13.0 -7.4 326.4 326.8 292.8 334.0 2.23 51 520 5580 -2.7 -10.7 54 8.0 -6.2 326.1 326.7 293.6 337.0 3.25 52 515 5656 -2.9 -14.9 39 12.0 -7.6 326.7 327.2 293.0 334.7 2.33 53 500 5890 -3.5 -24.5 18 21.0 -10.1 15 12 328.8 329.0 292.4 332.5 1.05 54 400 7620 -13.7 -41.7 7 28.0 -18.8 315 5 337.2 337.2 293.9 338.2 0.25 55 300 9750 -28.5 -38.5 38 10.0 -30.0 220 12 345.2 345.3 296.0 347.0 0.46 56 250 11030 -39.3 -51.3 27 12.0 -40.2 235 21 347.6 347.7 296.3 348.2 0.14 57 200 12510 -51.9 -61.9 29 10.0 -52.2 230 24 350.6 350.6 296.8 350.8 0.05 58 150 14310 -67.5 -75.5 31 8.0 -67.5 195 16 353.8 353.8 297.4 353.8 0.01 59 102 16540 -81.9 -86.8 43 4.9 -81.9 40 16 367.4 367.4 300.1 367.4 0.00 60 100 16650 -81.9 -86.7 44 4.8 -81.9 50 16 369.5 369.5 300.5 369.5 0.00 61 98 16763 -82.1 -86.5 47 4.4 -82.1 371.2 371.2 300.8 371.3 0.00 62 95 16937 -81.9 -86.7 44 4.8 -81.9 374.9 374.9 301.4 375.0 0.00 63 92 17118 -79.3 -86.3 31 7.0 -79.3 383.6 383.6 302.8 383.6 0.00 64 90 17243 -79.5 -87.5 25 8.0 -79.5 385.6 385.6 303.1 385.6 0.00 65 85 17566 -80.1 -89.1 21 9.0 -80.1 390.7 390.7 303.9 390.7 0.00 66 83 17701 -79.1 -89.1 18 10.0 -79.1 395.4 395.4 304.6 395.4 0.00 67 83 17701 -78.7 -88.7 18 10.0 -78.7 396.2 396.2 304.7 396.2 0.00 68 77 18127 -79.9 -89.9 17 10.0 -79.9 402.3 402.3 305.5 402.3 0.00 69 73 18431 -77.9 -88.9 15 11.0 -77.9 412.7 412.7 306.9 412.8 0.00 70 70 18670 -79.1 -90.1 15 11.0 -79.1 230 6 415.2 415.2 307.2 415.2 0.00 71 69 18752 -79.1 -90.1 15 11.0 -79.1 416.9 416.9 307.3 416.9 0.00 72 67 18920 -75.3 -89.3 9 14.0 -75.3 428.6 428.6 308.7 428.6 0.00 73 61 19460 -76.9 -90.9 9 14.0 -76.9 436.7 436.7 309.6 436.7 0.00 74 59 19652 -74.7 -90.7 7 16.0 -74.7 445.8 445.8 310.4 445.9 0.00 75 59 19652 -72.5 -90.5 5 18.0 -72.6 450.8 450.8 310.9 450.8 0.00 76 52 20403 -66.9 -89.9 3 23.0 -67.1 480.4 480.4 313.5 480.4 0.00 77 50 20640 -66.3 -90.3 2 24.0 -66.5 300 15 487.2 487.2 314.0 487.3 0.00 78 48 20887 -66.9 -89.9 3 23.0 -67.1 491.5 491.5 314.4 491.6 0.00 79 44 21420 -61.7 -88.7 2 27.0 -62.2 516.6 516.6 316.1 516.6 0.00 80 37 22489 -63.9 -89.9 2 26.0 -64.4 537.2 537.2 317.3 537.2 0.00 81 33 23196 -60.9 -88.9 1 28.0 -61.7 563.1 563.1 318.8 563.1 0.00 82 32 23387 -61.9 -88.9 2 27.0 -62.6 565.4 565.4 318.9 565.4 0.00 83 30 23790 -58.3 -88.3 1 30.0 -59.4 100 12 585.7 585.7 319.9 585.7 0.01 84 28 24225 -58.5 -87.5 1 29.0 -59.6 596.8 596.8 320.5 596.9 0.01 85 27 24456 -55.1 -87.1 1 32.0 -56.8 612.6 612.6 321.2 612.7 0.01 86 25 24949 -53.9 -85.9 1 32.0 -55.9 629.7 629.7 321.9 629.8 0.01 87 22 25769 -55.1 -86.1 1 31.0 -57.1 649.6 649.6 322.7 649.6 0.01 88 20 26380 -53.9 -85.9 1 32.0 -56.3 90 37 671.2 671.2 323.4 671.3 0.01 89 19 26710 -53.9 -85.9 1 32.0 -56.5 681.1 681.1 323.8 681.2 0.01 90 16 27834 -46.9 -83.9 1 37.0 -52.1 738.3 738.3 325.6 738.4 0.02 91 15 28261 -48.5 -83.5 1 35.0 -53.3 746.7 746.7 325.8 746.9 0.02 92 14 28717 -47.5 -83.5 1 36.0 -52.9 765.0 765.0 326.4 765.2 0.03 93 13 29206 -49.1 -84.1 1 35.0 -54.1 775.8 775.8 326.6 776.0 0.03 94 12 29736 -45.9 -83.9 1 38.0 -52.5 805.1 805.1 327.4 805.4 0.03 95 12 29736 -45.9 -83.9 1 38.0 -52.5 805.1 805.1 327.4 805.4 0.03 96 10 30960 -42.5 -82.5 0 40.0 -51.5 85 69 860.9 860.9 328.7 861.3 0.04 97 8.5 32061 -40.1 -81.1 0 41.0 -51.1 911.2 911.3 329.7 911.9 0.07 98 7.9 32559 -40.7 -81.7 0 41.0 -51.7 928.1 928.2 329.9 928.8 0.06 99 7.0 33390 -35.3 -78.3 0 43.0 -50.2 95 75 983.1 983.2 330.9 984.6 0.12 100 6.8 33593 -33.5 -77.5 0 44.0 -49.7 998.8 998.9 331.2 1000.5 0.15 TRP 102 16540 -81.9 -86.8 43 4.9 -81.9 40 16 367.4 367.4 300.1 367.4 0.00 WND 6.0 95 77 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 554.37 mb = 5070.38 m = 16634.89 ft Wetbulb zero: 635.72 mb = 3958.39 m = 12986.67 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 56.82 % Est. max temperature: 32.71 C = 90.87 F Sfc-Lift cond lev (LCL): 962.94 mb = 432.62 m = 1419.33 ft T: 24.81 C 700-500 lapse rate: 5.24 C/km ThetaE index: 23.62 C Layer 1002.0- 850.0 mb Conv cond level (CCL): 875.52 mb = 1263.77 m = 4146.18 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 32.19 C = 89.95 F Cap Strength: 1.30 C Lifted Index: -1.35 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.36 C Lifted Index @700 mb: -0.41 C Showalter Index: 2.37 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.00 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 560.43 J/kg Max Up Vert Vel: 33.48 m/s Conv Inhibition (B-): 23.14 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 914.55 mb = 884.96 m = 2903.37 ft Lev Free Conv (LFC): 839.55 mb = 1624.84 m = 5330.77 ft Equ Level (EL): 179.55 mb = 13184.91 m = 43257.05 ft B at Equ Level: 560.23 J/kg Max Parcel Lev (MPL): 99.55 mb = 16675.27 m = 54708.24 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41013 95 77 -76.7 6.7 1 1008 17 80 5 -4.9 -0.9 2 1000 99 80 10 -9.8 -1.7 3 977 305 75 13 -12.6 -3.4 4 925 786 90 15 -15.0 0.0 5 911 914 95 14 -13.9 1.2 6 880 1219 100 11 -10.8 1.9 7 850 1519 80 12 -11.8 -2.1 8 790 2134 75 12 -11.6 -3.1 9 736 2743 95 12 -12.0 1.0 10 710 3048 55 11 -9.0 -6.3 11 700 3163 60 13 -11.3 -6.5 12 684 3353 50 16 -12.3 -10.3 13 659 3658 45 14 -9.9 -9.9 14 634 3962 70 10 -9.4 -3.4 15 611 4267 65 10 -9.1 -4.2 16 567 4877 75 10 -9.7 -2.6 17 500 5890 15 12 -3.1 -11.6 18 487 6096 15 12 -3.1 -11.6 19 468 6401 350 14 2.4 -13.8 20 450 6706 5 10 -0.9 -10.0 21 433 7010 355 11 1.0 -11.0 22 400 7620 315 5 3.5 -3.5 23 384 7925 260 3 3.0 0.5 24 354 8534 280 11 10.8 -1.9 25 326 9144 275 10 10.0 -0.9 26 312 9449 270 10 10.0 -0.0 27 300 9750 220 12 7.7 9.2 28 300 9754 235 12 9.8 6.9 29 287 10058 215 12 6.9 9.8 30 275 10363 240 12 10.4 6.0 31 250 11030 235 21 17.2 12.0 32 200 12497 230 29 22.2 18.6 33 200 12510 230 24 18.4 15.4 34 173 13411 230 17 13.0 10.9 35 150 14310 195 16 4.1 15.5 36 150 14326 190 17 3.0 16.7 37 142 14630 195 14 3.6 13.5 38 135 14935 185 17 1.5 16.9 39 128 15240 175 12 -1.0 12.0 40 121 15545 265 1 1.0 0.1 41 103 16459 5 13 -1.1 -13.0 42 102 16540 40 16 -10.3 -12.3 43 100 16650 50 16 -12.3 -10.3 44 98 16764 50 16 -12.3 -10.3 45 93 17069 75 20 -19.3 -5.2 46 88 17374 55 26 -21.3 -14.9 47 79 17983 60 18 -15.6 -9.0 48 75 18288 105 17 -16.4 4.4 49 71 18593 230 15 11.5 9.6 50 70 18670 230 6 4.6 3.9 51 67 18898 205 4 1.7 3.6 52 64 19202 260 10 9.8 1.7 53 61 19507 305 34 27.9 -19.5 54 58 19812 320 27 17.4 -20.7 55 55 20117 305 16 13.1 -9.2 56 52 20422 250 13 12.2 4.4 57 50 20640 300 15 13.0 -7.5 58 49 20726 255 15 14.5 3.9 59 47 21031 325 15 8.6 -12.3 60 45 21336 325 12 6.9 -9.8 61 43 21641 250 15 14.1 5.1 62 40 21946 235 19 15.6 10.9 63 39 22250 275 18 17.9 -1.6 64 35 22860 275 14 13.9 -1.2 65 33 23165 255 10 9.7 2.6 66 32 23470 275 10 10.0 -0.9 67 30 23790 100 12 -11.8 2.1 68 29 24079 100 12 -11.8 2.1 69 26 24689 70 8 -7.5 -2.7 70 25 24994 45 16 -11.3 -11.3 71 24 25298 65 27 -24.5 -11.4 72 22 25908 95 24 -23.9 2.1 73 21 26213 75 30 -29.0 -7.8 74 20 26380 90 37 -37.0 0.0 75 19 26822 90 37 -37.0 0.0 76 18 27127 75 44 -42.5 -11.4 77 17 27432 95 50 -49.8 4.4 78 16 28042 105 49 -47.3 12.7 79 14 28651 95 41 -40.8 3.6 80 10 30960 85 69 -68.7 -6.0 81 7 33390 95 75 -74.7 6.5 Wind Parameters Energy-Hel index: -35.02 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.20250424.00.gif