UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 29 APR 25 Station: PTRO WMO ident: 91408 Latitude: 7.33 Longitude: 134.48 Elevation: 33.00 ------------------------------------------------------------------------------- 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 1003 33 26.0 24.6 92 1.4 25.0 40 2 298.9 302.5 298.0 356.7 19.77 1 1000 82 26.6 24.8 90 1.8 25.3 40 2 299.8 303.4 298.4 358.6 20.08 2 990 171 26.6 23.3 82 3.3 24.2 300.6 304.0 297.7 355.0 18.49 3 978 279 25.8 23.0 85 2.8 23.8 300.9 304.2 297.7 354.9 18.38 4 971 343 25.8 19.8 70 6.0 21.6 301.5 304.3 295.7 346.0 15.14 5 958 462 25.2 19.2 69 6.0 21.0 302.0 304.8 295.7 345.6 14.77 6 945 582 24.0 21.4 85 2.6 22.1 302.0 305.2 297.3 352.9 17.22 7 936 666 23.8 19.5 77 4.3 20.8 302.6 305.5 296.3 348.2 15.42 8 929 732 23.2 20.2 83 3.0 21.1 302.7 305.7 296.8 350.7 16.25 9 925 770 23.2 19.1 78 4.1 20.3 5 4 303.0 305.8 296.2 348.1 15.22 10 919 827 23.0 17.0 69 6.0 18.9 303.4 305.9 295.1 343.1 13.38 11 908 932 22.0 19.5 86 2.5 20.2 303.4 306.3 296.8 350.7 15.91 12 894 1067 21.4 16.9 76 4.5 18.3 304.1 306.7 295.5 344.8 13.67 13 877 1234 20.2 17.9 87 2.3 18.6 304.6 307.3 296.4 349.0 14.88 14 865 1353 19.6 16.8 84 2.8 17.7 305.1 307.8 296.0 347.1 14.05 15 850 1504 18.8 16.3 85 2.5 17.1 90 7 305.8 308.4 296.0 347.3 13.85 16 816 1854 16.4 15.5 94 0.9 15.8 306.9 309.4 296.2 348.1 13.70 17 801 2012 15.6 13.2 86 2.4 14.0 307.7 309.9 295.3 343.9 12.00 18 786 2173 14.4 13.2 92 1.2 13.6 308.1 310.3 295.5 345.1 12.23 19 782 2216 14.4 12.4 88 2.0 13.1 308.5 310.7 295.3 343.8 11.65 20 778 2260 14.4 10.5 77 3.9 11.9 309.0 310.9 294.4 340.3 10.31 21 774 2303 14.4 12.5 88 1.9 13.1 309.4 311.6 295.6 345.5 11.85 22 742 2661 13.6 10.1 79 3.5 11.3 312.3 314.3 295.4 344.7 10.52 23 719 2926 11.6 8.2 80 3.4 9.5 312.9 314.7 294.9 342.4 9.54 24 710 3031 10.8 9.3 90 1.5 9.9 313.2 315.2 295.6 345.4 10.42 25 703 3114 10.4 8.0 85 2.4 8.9 313.6 315.5 295.1 343.5 9.63 26 701 3138 10.2 8.7 90 1.5 9.2 313.7 315.6 295.5 345.1 10.13 27 700 3150 10.2 8.7 90 1.5 9.2 95 15 313.8 315.7 295.6 345.2 10.15 28 693 3234 9.6 7.9 89 1.7 8.5 314.0 315.9 295.3 344.2 9.70 29 682 3367 9.4 6.0 79 3.4 7.3 315.2 316.9 294.8 342.3 8.64 30 660 3638 8.0 5.3 83 2.7 6.3 316.6 318.3 295.1 343.4 8.50 31 631 4008 5.6 4.2 91 1.4 4.8 318.0 319.6 295.3 344.0 8.23 32 628 4047 5.4 3.7 89 1.7 4.4 318.2 319.7 295.1 343.5 7.98 33 621 4139 5.2 2.3 82 2.9 3.5 319.0 320.4 294.8 342.2 7.30 34 609 4298 4.2 2.4 88 1.8 3.2 319.6 321.1 295.1 343.5 7.50 35 585 4625 2.6 -0.8 78 3.4 0.7 321.4 322.7 294.7 341.4 6.18 36 580 4694 2.0 0.4 89 1.6 1.1 321.5 322.9 295.1 343.5 6.81 37 562 4948 1.0 -2.7 76 3.7 -0.9 323.3 324.4 294.7 341.5 5.59 38 551 5107 0.0 -3.9 75 3.9 -2.0 323.9 324.9 294.6 341.0 5.21 39 542 5239 -1.1 -2.4 91 1.3 -1.8 324.1 325.3 295.1 343.5 5.93 40 510 5723 -3.5 -3.6 99 0.1 -3.6 326.9 328.1 295.7 346.0 5.76 41 500 5880 -4.1 -6.3 85 2.2 -5.2 80 14 328.0 329.0 295.3 344.0 4.78 42 497 5928 -4.3 -6.0 88 1.7 -5.1 328.4 329.3 295.4 344.8 4.92 43 477 6251 -6.7 -7.2 96 0.5 -7.0 329.3 330.2 295.5 345.0 4.68 44 472 6333 -6.9 -9.2 84 2.3 -7.9 330.0 330.8 295.2 343.7 4.04 45 462 6500 -8.3 -8.9 95 0.6 -8.6 330.3 331.2 295.4 344.6 4.23 46 460 6534 -8.1 -8.2 99 0.1 -8.2 331.0 331.9 295.8 346.1 4.49 47 424 7164 -11.9 -11.9 100 0.0 -11.9 333.9 334.6 295.8 346.4 3.63 48 416 7310 -12.1 -14.3 84 2.2 -13.0 335.5 336.1 295.8 346.1 3.04 49 413 7365 -12.3 -13.9 88 1.6 -12.9 335.9 336.6 296.0 347.0 3.16 50 411 7402 -12.1 -14.9 80 2.8 -13.2 336.6 337.2 296.0 346.9 2.93 51 407 7477 -12.3 -15.8 75 3.5 -13.6 337.3 337.9 296.0 347.0 2.74 52 400 7610 -13.3 -16.2 79 2.9 -14.4 80 13 337.7 338.3 296.0 347.3 2.70 53 398 7648 -13.5 -16.3 79 2.8 -14.6 337.9 338.5 296.1 347.5 2.69 54 383 7940 -14.7 -19.3 68 4.6 -16.3 340.1 340.5 296.1 347.9 2.17 55 300 9740 -28.7 -32.5 70 3.8 -29.4 60 7 344.9 345.1 296.2 348.1 0.83 56 250 11020 -38.9 -43.9 59 5.0 -39.4 115 10 348.2 348.3 296.5 349.5 0.31 57 200 12510 -52.1 -56.7 58 4.6 -52.2 125 35 350.3 350.3 296.8 350.6 0.09 58 150 14300 -68.5 -79.5 19 11.0 -68.5 125 32 352.1 352.1 297.1 352.1 0.00 59 103 16483 -80.7 -86.7 36 6.0 -80.7 35 12 368.7 368.7 300.3 368.7 0.00 60 100 16650 -79.3 -87.3 26 8.0 -79.3 65 7 374.5 374.5 301.4 374.5 0.00 61 95 16940 -81.3 -87.3 35 6.0 -81.3 376.1 376.1 301.6 376.1 0.00 62 93 17059 -80.3 -87.3 30 7.0 -80.3 380.4 380.4 302.3 380.4 0.00 63 83 17697 -83.1 -89.1 34 6.0 -83.1 387.3 387.3 303.4 387.3 0.00 64 82 17765 -82.9 -88.9 35 6.0 -82.9 389.0 389.0 303.6 389.0 0.00 65 81 17833 -80.3 -88.3 25 8.0 -80.3 395.7 395.7 304.6 395.7 0.00 66 79 17974 -80.7 -87.7 30 7.0 -80.7 397.7 397.7 304.9 397.7 0.00 67 72 18499 -79.5 -89.5 18 10.0 -79.5 411.0 411.0 306.6 411.0 0.00 68 71 18579 -77.5 -89.5 13 12.0 -77.6 416.9 416.9 307.3 416.9 0.00 69 70 18660 -77.3 -89.3 13 12.0 -77.3 265 12 419.0 419.0 307.6 419.0 0.00 70 67 18912 -77.1 -90.1 11 13.0 -77.1 424.7 424.7 308.3 424.7 0.00 71 62 19366 -70.3 -90.3 4 20.0 -70.4 449.3 449.3 310.8 449.3 0.00 72 59 19661 -69.7 -90.7 3 21.0 -69.8 457.1 457.1 311.5 457.1 0.00 73 58 19764 -66.9 -89.9 3 23.0 -67.1 465.6 465.6 312.3 465.7 0.00 74 57 19869 -67.1 -90.1 2 23.0 -67.3 467.5 467.5 312.4 467.5 0.00 75 55 20085 -67.1 -89.1 3 22.0 -67.3 472.3 472.3 312.8 472.3 0.00 76 52 20428 -62.9 -88.9 2 26.0 -63.3 489.7 489.7 314.2 489.7 0.00 77 50 20670 -62.3 -88.3 2 26.0 -62.7 275 33 496.7 496.7 314.7 496.7 0.00 78 42 21734 -67.3 -90.3 2 23.0 -67.6 509.7 509.7 315.6 509.7 0.00 79 39 22184 -64.9 -88.9 2 24.0 -65.3 526.7 526.7 316.7 526.7 0.00 80 37 22504 -66.1 -90.1 2 24.0 -66.5 531.6 531.6 317.0 531.6 0.00 81 35 22842 -64.9 -89.9 2 25.0 -65.3 543.2 543.2 317.7 543.2 0.00 82 34 23021 -60.5 -89.5 1 29.0 -61.3 559.3 559.3 318.6 559.3 0.00 83 32 23401 -56.9 -85.9 1 29.0 -58.1 578.7 578.7 319.6 578.8 0.01 84 31 23602 -57.7 -86.7 1 29.0 -58.9 581.9 581.9 319.8 581.9 0.01 85 30 23810 -55.7 -85.7 1 30.0 -57.2 140 20 592.8 592.8 320.3 592.8 0.01 86 26 24713 -59.5 -87.5 1 28.0 -60.6 606.8 606.8 320.9 606.8 0.01 87 24 25213 -60.3 -88.3 1 28.0 -61.4 618.5 618.5 321.4 618.5 0.01 88 22 25758 -57.9 -87.9 1 30.0 -59.4 641.2 641.2 322.3 641.3 0.01 89 22 25758 -55.5 -87.5 1 32.0 -57.5 648.4 648.4 322.6 648.4 0.01 90 20 26370 -52.3 -84.3 1 32.0 -55.1 100 47 676.1 676.1 323.6 676.2 0.02 91 19 26702 -52.1 -85.1 1 33.0 -55.1 686.7 686.7 324.0 686.8 0.01 92 18 27052 -53.1 -84.1 1 31.0 -55.9 694.2 694.3 324.3 694.4 0.02 93 17 27424 -49.7 -82.7 1 33.0 -53.7 716.6 716.6 325.0 716.8 0.03 94 15 28244 -49.5 -83.5 1 34.0 -53.9 743.4 743.4 325.7 743.6 0.02 95 14 28699 -47.1 -83.1 1 36.0 -52.6 766.3 766.3 326.4 766.6 0.03 96 13 29188 -48.5 -83.5 1 35.0 -53.7 777.9 777.9 326.7 778.1 0.03 97 12 29718 -46.5 -82.5 1 36.0 -52.8 803.0 803.0 327.3 803.3 0.04 98 11 30294 -48.1 -83.1 1 35.0 -54.1 817.4 817.4 327.7 817.7 0.04 99 11 30294 -46.9 -83.9 1 37.0 -53.4 821.8 821.8 327.8 822.1 0.03 100 10 30930 -43.9 -81.9 1 38.0 -52.1 95 62 855.7 855.7 328.5 856.2 0.05 101 9.7 31134 -44.1 -82.1 1 38.0 -52.4 862.4 862.4 328.7 862.9 0.05 102 9.0 31638 -42.5 -82.5 0 40.0 -52.0 887.2 887.3 329.2 887.7 0.05 103 8.8 31790 -40.1 -81.1 0 41.0 -51.0 902.3 902.3 329.5 902.9 0.06 104 8.5 32027 -38.9 -80.9 0 42.0 -50.6 915.9 916.0 329.7 916.6 0.07 105 7.8 32618 -37.7 -79.7 0 42.0 -50.5 943.5 943.6 330.2 944.5 0.09 106 7.0 33370 -33.5 -77.5 0 44.0 -49.6 90 85 990.6 990.6 331.1 992.2 0.14 107 6.8 33574 -32.1 -76.1 0 44.0 -49.2 1004.6 1004.7 331.3 1006.8 0.18 TRP 103 16483 -80.7 -86.7 36 6.0 -80.7 35 12 368.7 368.7 300.3 368.7 0.00 WND 6.0 90 86 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 551.00 mb = 5107.34 m = 16756.15 ft Wetbulb zero: 570.31 mb = 4829.97 m = 15846.16 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 84.72 % Est. max temperature: 32.81 C = 91.06 F Sfc-Lift cond lev (LCL): 983.26 mb = 231.64 m = 759.98 ft T: 26.15 C 700-500 lapse rate: 5.24 C/km ThetaE index: 13.02 C Layer 990.0- 945.0 mb Conv cond level (CCL): 852.34 mb = 1480.24 m = 4856.37 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 32.85 C = 91.13 F Cap Strength: 1.83 C Lifted Index: -1.25 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.48 C Lifted Index @700 mb: -0.45 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 233.61 J/kg Max Up Vert Vel: 21.62 m/s Conv Inhibition (B-): 44.32 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 900.06 mb = 1008.47 m = 3308.59 ft Lev Free Conv (LFC): 805.06 mb = 1969.13 m = 6460.33 ft Equ Level (EL): 765.06 mb = 2401.63 m = 7879.26 ft B at Equ Level: 17.66 J/kg Max Parcel Lev (MPL): 125.06 mb = 15355.89 m = 50379.62 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 40989 90 86 -86.0 0.0 1 1003 33 40 2 -1.3 -1.5 2 1000 82 40 2 -1.3 -1.5 3 925 770 5 4 -0.3 -4.0 4 910 914 50 4 -3.1 -2.6 5 850 1504 90 7 -7.0 0.0 6 789 2134 85 8 -8.0 -0.7 7 761 2438 100 11 -10.8 1.9 8 734 2743 95 13 -13.0 1.1 9 700 3150 95 15 -14.9 1.3 10 683 3353 95 15 -14.9 1.3 11 658 3658 90 16 -16.0 0.0 12 610 4267 75 18 -17.4 -4.7 13 587 4572 65 22 -19.9 -9.3 14 500 5880 80 14 -13.8 -2.4 15 486 6096 80 14 -13.8 -2.4 16 468 6401 70 16 -15.0 -5.5 17 449 6706 90 15 -15.0 0.0 18 432 7010 80 11 -10.8 -1.9 19 400 7610 80 13 -12.8 -2.3 20 399 7620 75 12 -11.6 -3.1 21 325 9144 65 3 -2.7 -1.3 22 300 9740 60 7 -6.1 -3.5 23 275 10363 130 10 -7.7 6.4 24 263 10668 145 13 -7.5 10.6 25 250 11020 115 10 -9.1 4.2 26 241 11278 115 10 -9.1 4.2 27 230 11582 130 20 -15.3 12.9 28 200 12510 125 35 -28.7 20.1 29 173 13411 125 37 -30.3 21.2 30 150 14300 125 32 -26.2 18.4 31 149 14326 130 30 -23.0 19.3 32 142 14630 120 35 -30.3 17.5 33 134 14935 110 22 -20.7 7.5 34 128 15240 80 12 -11.8 -2.1 35 121 15545 30 12 -6.0 -10.4 36 115 15850 45 16 -11.3 -11.3 37 109 16154 40 12 -7.7 -9.2 38 103 16459 75 10 -9.7 -2.6 39 103 16483 35 12 -6.9 -9.8 40 100 16650 65 7 -6.3 -3.0 41 98 16764 20 10 -3.4 -9.4 42 93 17069 65 7 -6.3 -3.0 43 88 17374 105 17 -16.4 4.4 44 83 17678 105 19 -18.4 4.9 45 79 17983 135 10 -7.1 7.1 46 75 18288 330 10 5.0 -8.7 47 70 18660 265 12 12.0 1.0 48 67 18898 305 13 10.6 -7.5 49 64 19202 230 12 9.2 7.7 50 52 20422 275 36 35.9 -3.1 51 50 20670 275 33 32.9 -2.9 52 50 20726 265 32 31.9 2.8 53 45 21336 270 33 33.0 -0.0 54 43 21641 295 27 24.5 -11.4 55 41 21946 275 28 27.9 -2.4 56 39 22250 300 5 4.3 -2.5 57 37 22555 290 10 9.4 -3.4 58 35 22860 270 23 23.0 -0.0 59 33 23165 320 11 7.1 -8.4 60 32 23470 15 11 -2.8 -10.6 61 30 23774 60 15 -13.0 -7.5 62 30 23810 140 20 -12.9 15.3 63 29 24079 140 19 -12.2 14.6 64 27 24384 135 11 -7.8 7.8 65 25 24994 70 2 -1.9 -0.7 66 24 25298 30 10 -5.0 -8.7 67 23 25603 70 30 -28.2 -10.3 68 21 26213 95 43 -42.8 3.7 69 20 26370 100 47 -46.3 8.2 70 18 27127 100 54 -53.2 9.4 71 16 27737 90 42 -42.0 0.0 72 10 30930 95 62 -61.8 5.4 73 7 33370 90 85 -85.0 0.0 Wind Parameters Energy-Hel index: -14.60 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//PTRO/skewt/PTRO.skewt.20250429.00.gif