UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 23 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 1004 33 29.2 25.6 81 3.6 26.5 70 8 302.0 305.9 299.5 364.3 21.01 1 1000 84 28.8 25.7 83 3.1 26.5 75 6 302.0 305.9 299.7 364.9 21.22 2 995 129 27.8 25.3 86 2.5 25.9 301.4 305.2 299.2 362.9 20.82 3 961 437 25.0 23.8 93 1.2 24.1 301.6 305.2 298.6 359.7 19.67 4 939 641 23.8 21.8 89 2.0 22.3 302.3 305.6 297.7 354.9 17.78 5 925 773 22.8 21.3 91 1.5 21.8 95 12 302.6 305.8 297.6 354.4 17.50 6 918 839 22.2 21.3 95 0.9 21.6 302.7 305.9 297.7 354.9 17.63 7 915 868 22.0 20.8 93 1.2 21.2 302.7 305.9 297.4 353.5 17.14 8 892 1090 21.4 18.8 85 2.6 19.6 304.3 307.2 296.7 350.5 15.49 9 874 1267 20.2 18.1 88 2.1 18.7 304.9 307.7 296.7 350.0 15.12 10 855 1457 19.0 16.7 87 2.3 17.4 305.5 308.2 296.1 347.8 14.13 11 850 1508 19.0 16.3 84 2.7 17.1 80 13 306.0 308.6 296.1 347.6 13.85 12 831 1702 18.0 14.5 80 3.5 15.7 307.0 309.3 295.5 344.9 12.59 13 819 1827 17.4 15.0 86 2.4 15.8 307.6 310.1 296.1 347.5 13.21 14 812 1901 17.2 12.9 76 4.3 14.4 308.2 310.3 295.1 343.3 11.60 15 810 1922 17.0 14.3 84 2.7 15.2 308.2 310.6 295.9 346.8 12.76 16 800 2028 16.4 13.3 82 3.1 14.3 308.6 310.9 295.6 345.3 12.09 17 798 2049 16.6 10.6 68 6.0 12.7 309.1 311.0 294.3 339.9 10.11 18 796 2071 16.4 11.4 72 5.0 13.1 309.1 311.1 294.7 341.6 10.70 19 791 2125 15.8 11.5 76 4.3 13.0 309.0 311.0 294.8 342.0 10.84 20 788 2157 15.6 13.6 88 2.0 14.3 309.1 311.5 296.0 347.2 12.53 21 754 2531 14.0 9.2 73 4.8 11.0 311.3 313.1 294.6 341.2 9.74 22 751 2565 13.8 10.5 80 3.3 11.7 311.4 313.5 295.3 344.2 10.68 23 740 2690 13.4 6.4 63 7.0 9.2 312.3 313.9 293.7 337.6 8.18 24 736 2736 13.0 6.0 62 7.0 8.8 312.4 313.9 293.6 337.2 7.99 25 722 2897 11.6 9.0 84 2.6 10.0 312.6 314.5 295.1 343.5 10.04 26 711 3026 10.6 8.5 87 2.1 9.3 312.8 314.7 295.1 343.3 9.85 27 708 3061 10.4 8.2 86 2.2 9.0 313.0 314.8 295.0 343.0 9.69 28 700 3156 10.4 5.9 74 4.5 7.7 45 10 314.0 315.6 294.3 340.0 8.35 29 693 3239 10.0 4.0 66 6.0 6.5 314.5 315.9 293.7 337.6 7.38 30 692 3251 10.2 1.2 54 9.0 5.2 314.8 316.0 292.7 333.9 6.04 31 690 3275 10.0 2.0 57 8.0 5.5 314.9 316.1 293.1 335.1 6.42 32 688 3299 9.6 6.2 79 3.4 7.5 314.7 316.3 294.7 341.8 8.68 33 686 3324 9.6 4.6 71 5.0 6.6 314.9 316.4 294.1 339.3 7.78 34 681 3384 9.4 3.4 66 6.0 5.9 315.4 316.7 293.8 338.0 7.19 35 678 3421 9.6 2.6 62 7.0 5.6 316.0 317.3 293.7 337.5 6.82 36 675 3457 9.2 3.2 66 6.0 5.7 315.9 317.3 294.0 338.5 7.16 37 672 3494 9.2 1.2 57 8.0 4.7 316.3 317.5 293.3 336.1 6.22 38 670 3519 9.4 -6.6 32 16.0 1.7 316.8 317.5 291.2 328.1 3.48 39 669 3531 9.4 -1.6 46 11.0 3.5 317.0 318.0 292.6 333.2 5.09 40 667 3556 9.0 -1.0 49 10.0 3.7 316.8 317.8 292.7 333.8 5.34 41 666 3568 9.0 -5.0 37 14.0 2.1 316.9 317.7 291.6 329.7 3.96 42 664 3593 9.0 -7.0 32 16.0 1.4 317.2 317.9 291.2 328.3 3.40 43 663 3606 9.0 -6.0 34 15.0 1.7 317.3 318.1 291.5 329.3 3.68 44 661 3631 9.0 -10.0 25 19.0 0.5 317.6 318.1 290.7 326.5 2.70 45 659 3656 8.8 -3.2 43 12.0 2.6 317.7 318.6 292.4 332.4 4.58 46 656 3693 8.4 -1.6 49 10.0 3.1 317.6 318.6 292.9 334.3 5.19 47 653 3731 8.2 -5.8 36 14.0 1.4 317.8 318.6 291.7 330.1 3.80 48 651 3756 8.0 -2.0 49 10.0 2.7 317.9 318.9 292.9 334.2 5.08 49 648 3795 8.0 -10.0 27 18.0 -0.0 318.3 318.8 291.0 327.4 2.76 50 646 3820 8.0 -5.0 39 13.0 1.5 318.6 319.4 292.2 331.8 4.08 51 645 3833 8.2 -11.8 23 20.0 -0.4 318.9 319.4 290.8 326.9 2.40 52 642 3871 7.8 -8.2 31 16.0 0.3 318.9 319.5 291.6 329.4 3.21 53 636 3948 7.8 -21.2 11 29.0 -2.5 319.8 320.0 289.9 323.6 1.11 54 500 5890 -3.1 -26.1 15 23.0 -10.1 70 14 329.3 329.4 292.4 332.5 0.91 55 400 7620 -13.1 -40.1 8 27.0 -18.3 40 15 338.0 338.0 294.1 339.1 0.29 56 300 9750 -28.9 -40.9 31 12.0 -30.6 105 5 344.6 344.7 295.7 346.1 0.36 57 250 11020 -39.7 -47.7 42 8.0 -40.4 155 14 347.0 347.1 296.1 347.9 0.21 58 200 12510 -51.7 -64.7 20 13.0 -52.0 180 10 350.9 350.9 296.8 351.0 0.03 59 150 14310 -66.9 -77.9 20 11.0 -67.0 135 26 354.8 354.8 297.7 354.9 0.01 60 100 16660 -81.5 -87.5 35 6.0 -81.5 40 14 370.3 370.3 300.6 370.3 0.00 61 98 16773 -82.5 -87.5 42 5.0 -82.5 50 14 370.5 370.5 300.7 370.5 0.00 62 93 17067 -81.1 -86.1 43 5.0 -81.1 378.8 378.8 302.1 378.8 0.00 63 89 17313 -82.7 -86.9 48 4.2 -82.7 380.4 380.4 302.3 380.4 0.00 64 85 17569 -83.5 -88.1 44 4.6 -83.5 383.8 383.8 302.9 383.8 0.00 65 80 17907 -82.7 -89.7 29 7.0 -82.7 392.2 392.2 304.1 392.2 0.00 66 75 18273 -77.1 -89.1 13 12.0 -77.1 411.2 411.2 306.7 411.3 0.00 67 73 18428 -76.5 -90.5 9 14.0 -76.6 415.7 415.7 307.2 415.7 0.00 68 71 18588 -76.9 -91.9 7 15.0 -76.9 418.2 418.2 307.5 418.2 0.00 69 70 18670 -75.1 -91.1 7 16.0 -75.2 320 20 423.7 423.7 308.2 423.7 0.00 70 68 18839 -73.5 -90.5 6 17.0 -73.6 430.7 430.7 308.9 430.7 0.00 71 66 19013 -73.1 -92.1 4 19.0 -73.2 435.3 435.3 309.4 435.3 0.00 72 64 19195 -69.9 -91.9 3 22.0 -70.0 446.1 446.1 310.5 446.1 0.00 73 58 19777 -71.5 -90.5 4 19.0 -71.6 455.3 455.3 311.3 455.3 0.00 74 51 20542 -68.5 -90.5 3 22.0 -68.7 479.3 479.3 313.4 479.4 0.00 75 50 20660 -69.7 -90.7 3 21.0 -69.9 260 17 479.2 479.2 313.4 479.2 0.00 76 49 20781 -70.3 -90.3 4 20.0 -70.5 480.6 480.6 313.5 480.6 0.00 77 47 21030 -69.5 -91.5 3 22.0 -69.7 488.3 488.3 314.1 488.3 0.00 78 46 21159 -67.5 -90.5 2 23.0 -67.7 496.1 496.1 314.7 496.1 0.00 79 44 21427 -68.9 -90.9 3 22.0 -69.1 499.0 499.0 314.9 499.1 0.00 80 40 22007 -63.5 -90.5 1 27.0 -64.0 526.4 526.4 316.7 526.4 0.00 81 38 22324 -61.9 -88.9 2 27.0 -62.5 538.2 538.2 317.4 538.3 0.00 82 35 22830 -65.1 -90.1 2 25.0 -65.5 542.7 542.7 317.7 542.7 0.00 83 32 23379 -64.1 -90.1 2 26.0 -64.6 559.5 559.5 318.6 559.5 0.00 84 31 23575 -61.5 -89.5 1 28.0 -62.3 571.6 571.6 319.2 571.6 0.00 85 31 23575 -60.5 -88.5 1 28.0 -61.3 574.3 574.3 319.4 574.3 0.00 86 30 23780 -59.9 -88.9 1 29.0 -60.8 35 12 581.3 581.3 319.8 581.4 0.00 87 28 24215 -54.9 -85.9 1 31.0 -56.6 606.8 606.8 320.9 606.9 0.01 88 28 24215 -54.9 -85.9 1 31.0 -56.6 606.8 606.8 320.9 606.9 0.01 89 27 24448 -54.3 -85.3 1 31.0 -56.2 614.9 614.9 321.3 614.9 0.01 90 24 25199 -55.9 -85.9 1 30.0 -57.6 631.3 631.3 322.0 631.3 0.01 91 23 25470 -53.9 -85.9 1 32.0 -56.1 644.9 644.9 322.5 645.0 0.01 92 21 26056 -52.3 -84.3 1 32.0 -55.1 666.7 666.7 323.3 666.8 0.02 93 20 26370 -53.7 -84.7 1 31.0 -56.2 110 44 671.8 671.8 323.5 671.9 0.02 94 18 27052 -51.1 -84.1 1 33.0 -54.5 700.6 700.6 324.4 700.7 0.02 95 17 27423 -52.3 -84.3 1 32.0 -55.5 708.3 708.3 324.7 708.4 0.02 96 16 27819 -48.3 -83.3 1 35.0 -52.9 733.7 733.7 325.5 733.9 0.02 97 14 28704 -45.9 -81.9 1 36.0 -51.9 770.4 770.4 326.5 770.7 0.03 98 13 29197 -46.5 -81.5 1 35.0 -52.5 784.8 784.8 326.8 785.2 0.04 99 11 30311 -44.5 -81.5 1 37.0 -52.1 830.5 830.5 328.0 830.9 0.05 100 10 30950 -44.5 -81.5 1 37.0 -52.4 80 66 853.4 853.5 328.5 853.9 0.05 101 9.5 31294 -42.1 -81.1 1 39.0 -51.5 875.1 875.2 329.0 875.7 0.06 102 7.7 32718 -40.1 -80.1 1 40.0 -51.6 937.4 937.4 330.1 938.3 0.09 103 7.0 33370 -37.7 -79.7 0 42.0 -51.1 90 77 973.2 973.3 330.8 974.3 0.10 104 6.5 33882 -36.7 -78.7 0 42.0 -51.1 998.3 998.3 331.2 999.8 0.13 TRP 98 16773 -82.5 -87.5 42 5.0 -82.5 50 14 370.5 370.5 300.7 370.5 0.00 WND 6.0 90 78 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 538.68 mb = 5337.81 m = 17512.27 ft Wetbulb zero: 648.04 mb = 3793.98 m = 12447.30 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 54.32 % Est. max temperature: 32.84 C = 91.11 F Sfc-Lift cond lev (LCL): 953.57 mb = 505.56 m = 1658.65 ft T: 24.60 C 700-500 lapse rate: 4.94 C/km ThetaE index: 10.42 C Layer 995.0- 918.0 mb Conv cond level (CCL): 921.61 mb = 805.11 m = 2641.41 ft Mean mixing ratio: 18.92 g/kg Conv temperature: 29.84 C = 85.72 F Cap Strength: 0.45 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.72 C Lifted Index @700 mb: -2.28 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.40 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.60 Risk: None Energy Index: -2.84 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1651.18 J/kg Max Up Vert Vel: 57.47 m/s Conv Inhibition (B-): 1.76 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 929.80 mb = 727.62 m = 2387.19 ft Lev Free Conv (LFC): 914.80 mb = 869.95 m = 2854.14 ft Equ Level (EL): 894.80 mb = 1062.69 m = 3486.49 ft B at Equ Level: 7.42 J/kg Max Parcel Lev (MPL): 74.80 mb = 18288.31 m = 60000.30 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 40997 90 78 -78.0 0.0 1 1004 33 70 8 -7.5 -2.7 2 1000 84 75 6 -5.8 -1.6 3 942 610 80 10 -9.8 -1.7 4 925 773 95 12 -12.0 1.0 5 910 914 95 11 -11.0 1.0 6 879 1219 100 11 -10.8 1.9 7 850 1508 80 13 -12.8 -2.3 8 848 1524 70 12 -11.3 -4.1 9 818 1829 75 10 -9.7 -2.6 10 790 2134 70 9 -8.5 -3.1 11 735 2743 50 11 -8.4 -7.1 12 709 3048 65 11 -10.0 -4.6 13 700 3156 45 10 -7.1 -7.1 14 683 3353 45 10 -7.1 -7.1 15 658 3658 95 11 -11.0 1.0 16 634 3962 75 10 -9.7 -2.6 17 611 4267 70 12 -11.3 -4.1 18 566 4877 65 22 -19.9 -9.3 19 546 5182 55 17 -13.9 -9.8 20 506 5791 40 13 -8.4 -10.0 21 500 5890 70 14 -13.2 -4.8 22 487 6096 75 14 -13.5 -3.6 23 468 6401 50 20 -15.3 -12.9 24 416 7315 60 17 -14.7 -8.5 25 400 7620 40 15 -9.6 -11.5 26 384 7925 40 16 -10.3 -12.3 27 326 9144 25 10 -4.2 -9.1 28 300 9750 105 5 -4.8 1.3 29 287 10058 100 4 -3.9 0.7 30 275 10363 155 10 -4.2 9.1 31 252 10973 155 15 -6.3 13.6 32 250 11020 155 14 -5.9 12.7 33 241 11278 155 13 -5.5 11.8 34 230 11582 185 10 0.9 10.0 35 200 12497 190 7 1.2 6.9 36 200 12510 180 10 0.0 10.0 37 191 12802 155 15 -6.3 13.6 38 182 13106 160 24 -8.2 22.6 39 150 14310 135 26 -18.4 18.4 40 150 14326 135 29 -20.5 20.5 41 135 14935 130 20 -15.3 12.9 42 128 15240 70 13 -12.2 -4.4 43 121 15545 60 14 -12.1 -7.0 44 109 16154 125 16 -13.1 9.2 45 104 16459 50 11 -8.4 -7.1 46 100 16660 40 14 -9.0 -10.7 47 98 16764 20 13 -4.4 -12.2 48 98 16773 50 14 -10.7 -9.0 49 93 17069 40 14 -9.0 -10.7 50 88 17374 55 20 -16.4 -11.5 51 79 17983 80 13 -12.8 -2.3 52 75 18288 65 20 -18.1 -8.5 53 71 18593 65 14 -12.7 -5.9 54 70 18670 320 20 12.9 -15.3 55 67 18898 315 10 7.1 -7.1 56 64 19202 320 22 14.1 -16.9 57 61 19507 250 17 16.0 5.8 58 55 20117 250 18 16.9 6.2 59 52 20422 250 15 14.1 5.1 60 50 20660 260 17 16.7 3.0 61 49 20726 270 19 19.0 -0.0 62 45 21336 235 24 19.7 13.8 63 43 21641 250 31 29.1 10.6 64 41 21946 265 19 18.9 1.7 65 39 22250 265 18 17.9 1.6 66 37 22555 290 22 20.7 -7.5 67 35 22860 285 27 26.1 -7.0 68 33 23165 280 25 24.6 -4.3 69 30 23774 345 21 5.4 -20.3 70 30 23780 35 12 -6.9 -9.8 71 29 24079 25 14 -5.9 -12.7 72 27 24384 120 13 -11.3 6.5 73 26 24689 110 19 -17.9 6.5 74 24 25298 120 31 -26.8 15.5 75 23 25603 125 27 -22.1 15.5 76 20 26370 110 44 -41.3 15.0 77 20 26518 105 48 -46.4 12.4 78 18 27127 110 38 -35.7 13.0 79 17 27432 95 34 -33.9 3.0 80 15 28346 100 59 -58.1 10.2 81 11 30175 90 63 -63.0 0.0 82 10 30950 80 66 -65.0 -11.5 83 7 33370 90 77 -77.0 0.0 Wind Parameters Energy-Hel index: -103.19 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.20250423.00.gif