UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 18 OCT 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 1001 33 27.2 24.3 84 2.9 25.0 10 3 300.3 303.8 298.2 357.4 19.45 1 1000 62 27.2 24.4 85 2.8 25.2 15 4 300.4 303.9 298.3 357.9 19.59 2 986 188 27.4 23.8 81 3.6 24.7 301.8 305.3 298.4 358.4 19.15 3 929 715 23.8 21.6 88 2.2 22.2 303.3 306.5 297.9 356.0 17.75 4 925 753 23.4 21.1 87 2.3 21.8 35 13 303.2 306.4 297.6 354.5 17.28 5 913 867 23.2 19.4 79 3.8 20.5 304.2 307.1 296.8 351.0 15.72 6 870 1288 20.2 17.9 87 2.3 18.6 305.3 308.1 296.7 350.1 15.00 7 850 1489 19.4 16.9 85 2.5 17.7 30 9 306.5 309.2 296.5 349.7 14.40 8 809 1913 16.6 15.0 90 1.6 15.5 307.9 310.4 296.3 348.3 13.38 9 797 2041 16.4 12.1 76 4.3 13.6 309.0 311.1 295.0 343.0 11.20 10 786 2160 15.8 12.9 83 2.9 13.8 309.6 311.8 295.7 346.0 11.99 11 785 2170 15.8 12.4 80 3.4 13.6 309.7 311.9 295.5 345.0 11.61 12 781 2214 16.0 10.0 68 6.0 12.1 310.3 312.2 294.5 340.7 9.92 13 779 2236 15.6 11.9 79 3.7 13.1 310.1 312.3 295.4 344.7 11.31 14 767 2368 15.0 9.0 67 6.0 11.2 310.9 312.6 294.3 339.8 9.44 15 765 2390 14.8 9.9 72 4.9 11.7 310.9 312.8 294.7 341.7 10.06 16 764 2401 14.6 12.2 86 2.4 13.0 310.8 313.0 295.9 346.8 11.77 17 760 2446 14.6 10.4 76 4.2 11.9 311.2 313.2 295.1 343.4 10.48 18 753 2524 14.2 10.2 77 4.0 11.6 311.6 313.6 295.2 343.7 10.44 19 747 2592 14.0 8.0 67 6.0 10.3 312.1 313.9 294.3 340.1 9.05 20 742 2648 13.8 9.1 73 4.7 10.8 312.5 314.4 295.0 342.9 9.83 21 740 2671 14.0 7.0 63 7.0 9.7 313.0 314.6 294.2 339.4 8.53 22 736 2717 13.8 5.8 58 8.0 9.0 313.2 314.7 293.7 337.8 7.88 23 735 2729 13.8 5.8 58 8.0 9.0 313.4 314.9 293.8 337.9 7.89 24 729 2798 13.0 8.8 76 4.2 10.3 313.2 315.1 295.2 343.6 9.80 25 725 2844 12.8 6.8 67 6.0 9.1 313.5 315.1 294.4 340.2 8.58 26 718 2926 12.2 8.8 80 3.4 10.0 313.7 315.6 295.4 344.6 9.96 27 715 2961 12.2 7.3 72 4.9 9.2 314.1 315.8 294.8 342.1 9.01 28 710 3020 11.8 7.9 77 3.9 9.3 314.3 316.1 295.2 343.7 9.46 29 700 3139 11.2 6.2 71 5.0 8.2 100 10 314.9 316.5 294.7 341.5 8.53 30 696 3187 11.0 5.0 66 6.0 7.4 315.2 316.7 294.3 339.9 7.89 31 692 3235 10.8 1.8 54 9.0 5.7 315.5 316.7 293.2 335.4 6.31 32 683 3344 10.0 5.2 72 4.8 7.1 315.8 317.3 294.7 341.4 8.15 33 676 3430 10.0 0.0 50 10.0 4.5 316.7 317.8 293.0 334.7 5.67 34 671 3492 9.6 -0.4 50 10.0 4.2 316.9 318.0 293.0 334.6 5.54 35 668 3529 9.2 2.2 62 7.0 5.2 316.9 318.2 293.9 338.2 6.73 36 663 3592 9.0 0.0 53 9.0 4.1 317.3 318.5 293.3 335.8 5.78 37 658 3655 8.6 0.6 57 8.0 4.2 317.6 318.8 293.6 337.0 6.08 38 655 3693 8.4 -1.6 49 10.0 3.1 317.8 318.8 292.9 334.4 5.20 39 650 3756 8.0 1.0 61 7.0 4.1 318.0 319.2 293.9 338.2 6.34 40 639 3897 7.4 -0.6 57 8.0 3.1 318.9 320.0 293.6 337.3 5.74 41 637 3923 7.4 -6.6 36 14.0 0.7 319.2 319.9 292.0 331.1 3.66 42 633 3975 6.8 -1.2 57 8.0 2.5 319.1 320.1 293.6 336.9 5.54 43 630 4014 6.8 -2.2 53 9.0 2.0 319.5 320.5 293.4 336.2 5.17 44 629 4027 6.8 -2.2 53 9.0 2.0 319.6 320.7 293.4 336.4 5.18 45 627 4053 6.8 -5.2 42 12.0 0.8 319.9 320.7 292.6 333.4 4.14 46 624 4093 6.6 -7.4 36 14.0 -0.0 320.1 320.8 292.2 331.7 3.51 47 622 4119 6.6 -10.4 28 17.0 -1.0 320.4 321.0 291.6 329.7 2.78 48 619 4159 6.4 -8.6 33 15.0 -0.6 320.7 321.3 292.0 331.3 3.22 49 616 4199 6.0 -5.0 45 11.0 0.5 320.6 321.5 293.0 334.6 4.28 50 612 4253 5.4 -4.6 48 10.0 0.4 320.5 321.4 293.0 335.0 4.44 51 610 4279 5.4 -6.6 42 12.0 -0.4 320.8 321.6 292.6 333.4 3.82 52 608 4306 5.2 -3.8 52 9.0 0.6 320.9 321.8 293.4 336.4 4.75 53 607 4320 5.0 -8.0 38 13.0 -1.1 320.8 321.5 292.3 332.2 3.45 54 500 5880 -4.3 -10.3 63 6.0 -7.0 105 24 327.8 328.5 294.2 339.6 3.49 55 400 7600 -13.5 -24.5 39 11.0 -16.7 90 16 337.4 337.7 294.8 342.2 1.31 56 300 9730 -28.7 -33.7 62 5.0 -29.6 90 13 344.9 345.1 296.1 347.8 0.74 57 250 11010 -38.1 -44.1 53 6.0 -38.7 45 19 349.4 349.5 296.8 350.7 0.30 58 200 12500 -50.7 -56.7 49 6.0 -50.9 20 33 352.5 352.5 297.3 352.9 0.09 59 150 14310 -66.9 -72.9 42 6.0 -67.0 20 25 354.8 354.8 297.7 354.9 0.01 60 100 16650 -82.5 -86.7 48 4.2 -82.5 85 11 368.3 368.3 300.2 368.3 0.00 61 97 16820 -82.9 -87.4 46 4.5 -82.9 370.8 370.8 300.7 370.8 0.00 62 93 17055 -81.3 -86.3 42 5.0 -81.3 378.4 378.4 302.0 378.4 0.00 63 89 17301 -81.3 -86.3 42 5.0 -81.3 383.2 383.2 302.8 383.2 0.00 64 85 17559 -82.1 -86.7 45 4.6 -82.1 386.7 386.7 303.3 386.7 0.00 65 81 17826 -84.5 -87.5 59 3.0 -84.5 387.1 387.1 303.3 387.1 0.00 66 80 17894 -85.1 -88.4 55 3.3 -85.1 100 8 387.2 387.2 303.4 387.3 0.00 67 78 18034 -84.7 -89.2 45 4.5 -84.7 390.9 390.9 303.9 390.9 0.00 68 78 18034 -80.9 -87.9 30 7.0 -80.9 398.8 398.8 305.0 398.8 0.00 69 77 18107 -78.9 -85.9 31 7.0 -78.9 404.4 404.4 305.8 404.4 0.00 70 70 18650 -77.5 -87.5 19 10.0 -77.6 85 12 418.6 418.6 307.6 418.6 0.00 71 69 18732 -77.7 -87.7 18 10.0 -77.7 419.9 419.9 307.7 419.9 0.00 72 66 18990 -72.5 -89.5 6 17.0 -72.6 436.6 436.6 309.5 436.6 0.00 73 64 19171 -72.9 -90.9 5 18.0 -73.0 439.5 439.5 309.8 439.6 0.00 74 62 19358 -72.5 -91.5 4 19.0 -72.6 444.4 444.4 310.3 444.4 0.00 75 60 19552 -69.7 -90.7 3 21.0 -69.8 454.9 454.9 311.3 454.9 0.00 76 53 20292 -69.1 -90.1 3 21.0 -69.2 472.7 472.7 312.8 472.7 0.00 77 51 20522 -69.7 -90.7 3 21.0 -69.9 476.5 476.5 313.2 476.5 0.00 78 50 20640 -68.9 -90.9 3 22.0 -69.1 90 29 481.1 481.1 313.5 481.1 0.00 79 41 21835 -67.3 -91.3 2 24.0 -67.6 513.2 513.2 315.8 513.2 0.00 80 40 21985 -65.7 -91.7 2 26.0 -66.1 520.9 520.9 316.4 520.9 0.00 81 38 22301 -60.9 -89.9 1 29.0 -61.6 540.8 540.8 317.6 540.8 0.00 82 34 22997 -59.1 -88.1 1 29.0 -60.0 563.0 563.0 318.8 563.0 0.00 83 31 23575 -60.7 -88.7 1 28.0 -61.5 573.8 573.8 319.3 573.8 0.00 84 30 23780 -59.7 -88.7 1 29.0 -60.6 110 48 581.9 581.9 319.8 581.9 0.00 85 28 24210 -60.1 -89.1 1 29.0 -61.1 592.4 592.4 320.3 592.4 0.00 86 24 25181 -55.1 -86.1 1 31.0 -57.0 633.6 633.6 322.0 633.7 0.01 87 20 26350 -52.7 -84.7 1 32.0 -55.5 75 63 674.9 674.9 323.6 675.0 0.02 88 19 26684 -51.9 -84.9 1 33.0 -54.9 687.3 687.3 324.0 687.4 0.02 89 19 26684 -52.3 -85.3 1 33.0 -55.2 686.1 686.1 324.0 686.2 0.01 90 17 27412 -49.5 -83.5 1 34.0 -53.5 717.2 717.2 325.0 717.4 0.02 91 15 28238 -49.1 -83.1 1 34.0 -53.7 744.7 744.7 325.8 744.9 0.03 92 14 28696 -45.9 -81.9 1 36.0 -51.9 770.4 770.4 326.5 770.7 0.03 93 12 29726 -45.8 -82.1 1 36.3 -52.4 85 79 805.4 805.4 327.4 805.8 0.04 94 11 30309 -45.1 -82.1 1 37.0 -52.4 93 62 828.3 828.3 327.9 828.7 0.04 95 10 30960 -36.3 -78.3 1 42.0 -48.7 105 39 884.0 884.1 329.1 885.0 0.09 96 10 30960 -37.1 -79.1 0 42.0 -49.0 105 39 881.1 881.1 329.1 881.9 0.08 97 9.4 31392 -32.3 -76.3 0 44.0 -47.4 78 34 915.0 915.1 329.7 916.4 0.13 98 9.1 31621 -32.5 -76.5 0 44.0 -47.7 64 31 922.8 922.9 329.9 924.2 0.13 99 9.0 31699 -30.9 -75.9 0 45.0 -47.2 59 30 931.9 931.9 330.1 933.4 0.14 100 8.2 32356 -33.9 -76.9 1 43.0 -48.8 19 22 945.2 945.2 330.3 946.7 0.13 101 7.6 32891 -31.7 -75.7 0 44.0 -48.4 346 16 974.8 974.9 330.8 976.8 0.17 102 7.0 33470 -33.5 -77.5 0 44.0 -49.6 310 9 990.6 990.6 331.1 992.2 0.14 103 6.2 34318 -35.5 -78.5 0 43.0 -51.0 1017.0 1017.1 331.5 1018.6 0.14 104 6.1 34432 -34.3 -77.3 0 43.0 -50.6 1026.9 1027.0 331.6 1028.9 0.17 TRP 80 17894 -85.1 -88.4 55 3.3 -85.1 100 8 387.2 387.2 303.4 387.3 0.00 WND 12 85 79 Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 549.47 mb = 5158.62 m = 16924.40 ft Wetbulb zero: 624.13 mb = 4091.22 m = 13422.46 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 66.57 % Est. max temperature: 33.35 C = 92.02 F Sfc-Lift cond lev (LCL): 960.20 mb = 422.52 m = 1386.19 ft T: 25.80 C 700-500 lapse rate: 5.65 C/km ThetaE index: 15.37 C Layer 929.0- 786.0 mb Conv cond level (CCL): 880.08 mb = 1187.38 m = 3895.56 ft Mean mixing ratio: 17.95 g/kg Conv temperature: 31.95 C = 89.51 F Cap Strength: 1.50 C Lifted Index: -3.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.47 C Lifted Index @700 mb: -0.95 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.20 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 244.80 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1095.51 J/kg Max Up Vert Vel: 46.81 m/s Conv Inhibition (B-): 19.49 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 909.97 mb = 896.42 m = 2940.97 ft Lev Free Conv (LFC): 834.97 mb = 1642.21 m = 5387.76 ft Equ Level (EL): 144.97 mb = 14507.04 m = 47594.68 ft B at Equ Level: 1093.45 J/kg Max Parcel Lev (MPL): 84.97 mb = 17560.79 m = 57613.42 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 12 35427 85 79 -78.7 -6.9 1 1001 33 10 3 -0.5 -3.0 2 1000 62 15 4 -1.0 -3.9 3 973 305 20 16 -5.5 -15.0 4 925 753 35 13 -7.5 -10.6 5 908 914 45 11 -7.8 -7.8 6 850 1489 30 9 -4.5 -7.8 7 847 1524 30 11 -5.5 -9.5 8 817 1829 55 8 -6.6 -4.6 9 788 2134 60 9 -7.8 -4.5 10 760 2438 50 10 -7.7 -6.4 11 733 2743 85 10 -10.0 -0.9 12 700 3139 100 10 -9.8 1.7 13 682 3353 110 11 -10.3 3.8 14 657 3658 120 12 -10.4 6.0 15 633 3962 105 11 -10.6 2.8 16 609 4267 120 11 -9.5 5.5 17 587 4572 120 13 -11.3 6.5 18 566 4877 100 19 -18.7 3.3 19 500 5880 105 24 -23.2 6.2 20 486 6096 105 24 -23.2 6.2 21 467 6401 115 20 -18.1 8.5 22 415 7315 85 19 -18.9 -1.7 23 400 7600 90 16 -16.0 0.0 24 312 9449 95 17 -16.9 1.5 25 300 9730 90 13 -13.0 0.0 26 286 10058 80 13 -12.8 -2.3 27 274 10363 40 15 -9.6 -11.5 28 250 11010 45 19 -13.4 -13.4 29 229 11582 45 22 -15.6 -15.6 30 200 12497 20 36 -12.3 -33.8 31 200 12500 20 33 -11.3 -31.0 32 165 13716 10 21 -3.6 -20.7 33 150 14310 20 25 -8.6 -23.5 34 135 14935 15 28 -7.2 -27.0 35 121 15545 25 33 -13.9 -29.9 36 103 16459 115 14 -12.7 5.9 37 100 16650 85 11 -11.0 -1.0 38 98 16764 115 11 -10.0 4.6 39 93 17069 60 16 -13.9 -8.0 40 88 17374 110 14 -13.2 4.8 41 83 17678 105 14 -13.5 3.6 42 80 17894 100 8 -7.9 1.4 43 79 17983 120 10 -8.7 5.0 44 75 18288 55 17 -13.9 -9.8 45 71 18593 60 30 -26.0 -15.0 46 70 18650 85 12 -12.0 -1.0 47 67 18898 90 16 -16.0 0.0 48 64 19202 50 10 -7.7 -6.4 49 61 19507 70 20 -18.8 -6.8 50 58 19812 55 19 -15.6 -10.9 51 55 20117 110 13 -12.2 4.4 52 52 20422 80 23 -22.7 -4.0 53 50 20640 90 29 -29.0 0.0 54 49 20726 110 24 -22.6 8.2 55 47 21031 90 30 -30.0 0.0 56 45 21336 100 37 -36.4 6.4 57 42 21641 100 27 -26.6 4.7 58 40 21946 75 26 -25.1 -6.7 59 35 22860 85 48 -47.8 -4.2 60 33 23165 100 44 -43.3 7.6 61 30 23774 110 45 -42.3 15.4 62 30 23780 110 48 -45.1 16.4 63 26 24689 110 51 -47.9 17.4 64 25 24994 90 47 -47.0 0.0 65 23 25603 90 47 -47.0 0.0 66 20 26350 75 63 -60.9 -16.3 67 20 26518 75 63 -60.9 -16.3 68 16 27737 85 67 -66.7 -5.8 69 12 29870 85 79 -78.7 -6.9 70 10 30960 105 39 -37.7 10.1 71 7 33470 310 9 6.9 -5.8 Wind Parameters Energy-Hel index: -68.46 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.20251018.12.gif