UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 20 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 1002 33 27.2 25.6 91 1.6 26.0 40 3 300.2 304.0 299.1 362.1 21.05 1 1000 65 27.8 25.8 89 2.0 26.3 95 1 301.0 304.9 299.5 364.0 21.35 2 995 110 29.0 25.9 83 3.1 26.7 94 2 302.6 306.6 300.0 366.8 21.60 3 979 255 27.2 24.5 85 2.7 25.2 92 3 302.2 305.9 299.1 361.9 20.15 4 925 756 23.2 22.2 94 1.0 22.5 85 9 303.0 306.4 298.3 358.0 18.51 5 920 804 23.4 20.7 85 2.7 21.5 85 10 303.7 306.8 297.5 354.1 16.94 6 866 1331 20.2 18.5 90 1.7 19.0 84 12 305.7 308.6 297.2 352.6 15.66 7 850 1493 19.8 16.7 82 3.1 17.7 75 12 306.9 309.5 296.5 349.7 14.21 8 822 1782 18.2 14.8 81 3.4 15.9 73 11 308.1 310.6 296.1 347.4 12.99 9 814 1865 17.4 15.7 90 1.7 16.3 72 10 308.2 310.8 296.7 350.3 13.92 10 805 1961 17.4 14.5 83 2.9 15.4 71 10 309.1 311.6 296.3 348.7 13.01 11 800 2014 17.6 11.6 68 6.0 13.7 71 10 309.9 311.9 295.0 342.8 10.79 12 790 2122 17.2 10.2 63 7.0 12.7 70 9 310.6 312.5 294.6 341.1 9.94 13 779 2242 16.4 11.5 73 4.9 13.2 70 10 311.0 313.1 295.4 344.7 11.01 14 763 2418 15.4 8.4 63 7.0 11.0 70 10 311.8 313.5 294.3 339.8 9.11 15 742 2655 14.2 8.2 67 6.0 10.4 70 12 313.0 314.7 294.7 341.6 9.24 16 728 2816 13.8 3.8 51 10.0 7.9 70 12 314.2 315.5 293.3 335.9 6.92 17 726 2840 13.6 3.6 51 10.0 7.8 70 12 314.3 315.6 293.2 335.7 6.84 18 724 2863 13.8 -0.2 38 14.0 6.2 70 12 314.7 315.7 292.0 331.2 5.21 19 721 2898 13.2 6.2 62 7.0 8.9 70 12 314.4 316.0 294.4 340.3 8.28 20 707 3063 12.6 1.6 47 11.0 6.4 70 11 315.5 316.7 293.0 334.8 6.09 21 705 3087 12.6 1.6 47 11.0 6.4 70 11 315.8 317.0 293.1 335.1 6.10 22 703 3111 12.6 1.6 47 11.0 6.3 70 11 316.1 317.2 293.2 335.4 6.12 23 700 3147 12.4 2.4 50 10.0 6.6 70 11 316.2 317.5 293.5 336.8 6.51 24 699 3159 12.2 2.2 50 10.0 6.5 69 11 316.1 317.4 293.4 336.5 6.43 25 696 3195 12.2 0.2 44 12.0 5.6 65 11 316.5 317.6 292.9 334.3 5.58 26 692 3243 11.8 3.8 58 8.0 7.1 61 11 316.6 318.0 294.2 339.6 7.28 27 691 3256 11.8 2.8 54 9.0 6.6 60 12 316.7 318.0 293.9 338.2 6.79 28 688 3292 11.8 1.8 50 10.0 6.1 56 12 317.1 318.3 293.6 337.3 6.35 29 683 3353 11.4 3.4 58 8.0 6.7 51 12 317.3 318.7 294.3 340.1 7.17 30 662 3614 9.6 -0.4 50 10.0 4.1 58 11 318.2 319.2 293.3 336.1 5.62 31 659 3652 9.2 1.2 57 8.0 4.7 59 11 318.1 319.3 293.9 338.4 6.35 32 655 3702 9.2 0.2 53 9.0 4.2 61 11 318.7 319.8 293.7 337.7 5.94 33 651 3753 8.6 2.6 66 6.0 5.1 62 10 318.6 319.9 294.6 341.2 7.11 34 631 4011 7.2 -1.8 53 9.0 2.4 68 8 319.8 320.8 293.6 337.0 5.32 35 617 4196 5.8 -1.2 61 7.0 2.0 73 7 320.3 321.4 294.0 338.6 5.69 36 614 4236 5.8 -4.2 49 10.0 0.7 74 6 320.7 321.6 293.2 335.6 4.57 37 609 4303 5.2 -2.8 56 8.0 1.0 75 6 320.8 321.8 293.7 337.4 5.12 38 601 4411 4.8 -7.2 41 12.0 -0.9 74 7 321.5 322.2 292.7 333.7 3.71 39 595 4493 4.2 -7.8 41 12.0 -1.4 74 7 321.7 322.4 292.7 333.5 3.57 40 585 4631 3.0 -5.0 56 8.0 -1.0 73 8 321.9 322.8 293.5 336.7 4.51 41 577 4742 2.4 -7.6 48 10.0 -2.3 73 8 322.5 323.2 293.0 334.8 3.74 42 575 4771 2.2 -5.8 55 8.0 -1.7 72 9 322.6 323.4 293.5 336.8 4.32 43 568 4870 1.6 -7.4 51 9.0 -2.7 72 9 323.0 323.8 293.3 335.8 3.86 44 565 4912 1.2 -5.8 60 7.0 -2.2 72 9 323.0 323.9 293.7 337.5 4.39 45 561 4970 0.8 -6.2 59 7.0 -2.6 71 10 323.2 324.0 293.7 337.3 4.29 46 557 5027 0.6 -8.4 51 9.0 -3.6 71 10 323.6 324.3 293.2 335.7 3.64 47 554 5071 0.6 -8.4 51 9.0 -3.6 71 10 324.1 324.8 293.4 336.3 3.66 48 551 5114 0.8 -14.2 32 15.0 -5.3 70 11 324.9 325.3 292.4 332.7 2.31 49 548 5158 0.4 -13.6 34 14.0 -5.4 70 11 324.9 325.4 292.6 333.2 2.44 50 547 5173 0.2 -7.8 55 8.0 -3.6 70 11 324.8 325.6 293.7 337.8 3.89 51 544 5217 0.4 -10.6 43 11.0 -4.5 71 11 325.6 326.2 293.3 336.1 3.13 52 542 5247 0.0 -6.0 64 6.0 -3.0 73 11 325.4 326.3 294.4 340.4 4.51 53 500 5890 -3.9 -10.9 58 7.0 -7.0 75 11 328.3 329.0 294.2 339.6 3.33 54 400 7610 -13.9 -29.9 25 16.0 -17.9 145 8 336.9 337.1 294.3 339.9 0.80 55 300 9740 -28.9 -47.9 14 19.0 -31.0 350 3 344.6 344.7 295.6 345.3 0.17 56 250 11010 -39.1 -50.1 30 11.0 -39.9 20 7 347.9 348.0 296.3 348.6 0.16 57 200 12500 -51.5 -58.5 43 7.0 -51.7 35 19 351.2 351.2 297.0 351.5 0.07 58 150 14300 -66.9 -71.9 49 5.0 -67.0 60 12 354.8 354.8 297.7 354.9 0.02 59 100 16650 -81.7 -87.7 35 6.0 -81.7 30 17 369.9 369.9 300.5 369.9 0.00 60 98 16763 -81.5 -87.5 35 6.0 -81.5 30 17 372.4 372.4 301.0 372.4 0.00 61 92 17115 -83.9 -88.2 47 4.3 -83.9 40 22 374.4 374.4 301.4 374.5 0.00 62 87 17426 -81.9 -87.9 35 6.0 -81.9 47 23 384.5 384.5 302.9 384.5 0.00 63 84 17622 -82.9 -87.7 43 4.8 -82.9 52 24 386.3 386.4 303.2 386.4 0.00 64 83 17688 -82.7 -87.7 42 5.0 -82.7 53 25 388.1 388.1 303.5 388.1 0.00 65 82 17756 -82.7 -87.7 42 5.0 -82.7 55 25 389.4 389.4 303.7 389.4 0.00 66 81 17825 -80.7 -86.7 36 6.0 -80.7 57 25 394.9 394.9 304.5 394.9 0.00 67 80 17895 -79.7 -87.7 25 8.0 -79.7 58 26 398.4 398.4 305.0 398.4 0.00 68 78 18040 -75.7 -86.7 16 11.0 -75.7 72 25 409.6 409.6 306.5 409.6 0.00 69 76 18189 -76.9 -87.9 16 11.0 -76.9 98 23 410.1 410.1 306.5 410.1 0.00 70 72 18499 -78.1 -87.1 22 9.0 -78.1 118 17 414.0 414.0 307.0 414.0 0.00 71 70 18660 -76.7 -87.7 16 11.0 -76.7 90 20 420.3 420.3 307.7 420.3 0.00 72 68 18827 -75.9 -88.9 11 13.0 -75.9 86 16 425.5 425.5 308.3 425.5 0.00 73 66 19002 -72.1 -89.1 6 17.0 -72.2 87 16 437.4 437.4 309.6 437.4 0.00 74 58 19760 -73.9 -89.9 7 16.0 -74.0 34 8 449.8 449.8 310.8 449.8 0.00 75 57 19862 -73.7 -89.7 7 16.0 -73.8 24 5 452.5 452.5 311.1 452.5 0.00 76 54 20181 -69.1 -91.1 3 22.0 -69.2 7 2 470.2 470.2 312.7 470.2 0.00 77 52 20406 -70.5 -90.5 4 20.0 -70.6 29 10 472.0 472.0 312.8 472.0 0.00 78 50 20640 -69.3 -91.3 3 22.0 -69.5 75 16 480.2 480.2 313.5 480.2 0.00 79 49 20761 -68.5 -90.5 3 22.0 -68.7 53 21 484.9 484.9 313.8 484.9 0.00 80 46 21138 -69.5 -90.5 3 21.0 -69.7 71 17 491.3 491.3 314.3 491.3 0.00 81 44 21404 -68.1 -91.1 2 23.0 -68.3 69 21 501.0 501.0 315.0 501.0 0.00 82 43 21543 -64.9 -90.9 2 26.0 -65.3 76 25 512.2 512.2 315.8 512.2 0.00 83 42 21686 -64.1 -90.1 2 26.0 -64.5 81 29 517.6 517.6 316.1 517.6 0.00 84 38 22296 -65.7 -90.7 2 25.0 -66.1 95 51 528.6 528.6 316.8 528.6 0.00 85 37 22459 -62.9 -89.9 1 27.0 -63.4 94 50 539.8 539.8 317.5 539.8 0.00 86 34 22977 -64.7 -89.7 2 25.0 -65.1 91 44 548.3 548.3 318.0 548.3 0.00 87 30 23750 -59.5 -88.5 1 29.0 -60.4 90 53 582.4 582.4 319.8 582.5 0.01 88 29 23963 -59.1 -88.1 1 29.0 -60.2 87 51 589.2 589.2 320.1 589.2 0.01 89 28 24184 -56.3 -87.3 1 31.0 -57.8 87 51 602.9 602.9 320.7 603.0 0.01 90 28 24184 -55.5 -86.5 1 31.0 -57.1 87 51 605.2 605.2 320.9 605.2 0.01 91 26 24656 -57.1 -86.1 1 29.0 -58.5 95 55 613.6 613.6 321.2 613.6 0.01 92 20 26340 -51.3 -84.3 1 33.0 -54.4 90 56 679.1 679.2 323.7 679.3 0.02 93 18 27028 -50.3 -83.3 1 33.0 -53.9 84 57 703.1 703.1 324.6 703.2 0.02 94 16 27796 -51.7 -83.7 1 32.0 -55.2 84 62 722.6 722.6 325.1 722.8 0.02 95 15 28220 -46.7 -82.7 1 36.0 -52.1 89 68 752.7 752.7 326.0 752.9 0.03 96 14 28678 -47.3 -82.3 1 35.0 -52.7 94 74 765.6 765.7 326.4 765.9 0.03 97 13 29170 -46.2 -82.2 1 36.0 -52.4 100 81 785.7 785.7 326.9 786.0 0.04 98 12 29704 -45.1 -82.1 1 37.0 -52.0 100 78 807.9 808.0 327.4 808.3 0.04 99 12 29704 -43.3 -81.3 1 38.0 -51.1 100 78 814.3 814.3 327.6 814.7 0.04 100 11 30299 -36.3 -78.3 1 42.0 -48.2 146 48 860.3 860.3 328.6 861.1 0.08 101 11 30299 -35.1 -77.1 1 42.0 -47.7 146 48 864.6 864.7 328.7 865.6 0.10 102 10 30960 -38.5 -78.5 1 40.0 -49.6 215 10 875.8 875.9 329.0 876.7 0.08 103 9.7 31169 -39.1 -79.1 1 40.0 -50.0 214 11 881.2 881.3 329.1 882.1 0.08 104 9.2 31536 -34.5 -77.5 0 43.0 -48.4 213 14 912.3 912.3 329.7 913.4 0.11 105 8.6 32006 -37.3 -78.3 1 41.0 -49.8 211 17 919.1 919.2 329.8 920.2 0.10 106 7.7 32772 -36.3 -78.3 1 42.0 -50.0 208 22 952.7 952.7 330.4 953.9 0.11 107 7.5 32955 -34.3 -77.3 0 43.0 -49.4 207 24 968.0 968.0 330.7 969.5 0.14 108 7.0 33440 -32.9 -76.9 0 44.0 -49.3 205 27 993.0 993.1 331.1 994.9 0.16 TRP 92 17115 -83.9 -88.2 47 4.3 -83.9 40 22 374.4 374.4 301.4 374.5 0.00 WND 13 29170 -46.2 -82.2 1 36.0 -52.4 100 81 785.7 785.7 326.9 786.0 0.04 Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 542.00 mb = 5246.92 m = 17214.08 ft Wetbulb zero: 604.80 mb = 4359.28 m = 14301.93 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 66.15 % Est. max temperature: 33.76 C = 92.77 F Sfc-Lift cond lev (LCL): 979.52 mb = 249.82 m = 819.60 ft T: 27.26 C 700-500 lapse rate: 5.94 C/km ThetaE index: 19.35 C Layer 979.0- 814.0 mb Conv cond level (CCL): 901.65 mb = 979.35 m = 3213.07 ft Mean mixing ratio: 19.14 g/kg Conv temperature: 31.39 C = 88.50 F Cap Strength: 0.76 C Lifted Index: -4.15 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.48 C Lifted Index @700 mb: -0.69 C Showalter Index: -0.81 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.60 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1992.42 J/kg Max Up Vert Vel: 63.13 m/s Conv Inhibition (B-): 4.87 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 922.53 mb = 779.49 m = 2557.34 ft Lev Free Conv (LFC): 877.53 mb = 1215.96 m = 3989.33 ft Equ Level (EL): 127.53 mb = 15240.72 m = 50001.74 ft B at Equ Level: 1975.07 J/kg Max Parcel Lev (MPL): 67.53 mb = 18868.12 m = 61902.51 ft Wind level data Storm motion: 103 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1002 33 40 3 -1.9 -2.3 | 308 6 5.1 -4.0 1 1000 65 95 1 -1.0 0.1 | 285 6 6.1 -1.6 2 925 756 85 9 -9.0 -0.8 | 38 3 -1.9 -2.5 3 908 914 85 11 -11.0 -1.0 | 56 5 -3.9 -2.6 4 877 1219 90 12 -12.0 0.0 | 71 5 -4.9 -1.7 5 850 1493 75 12 -11.6 -3.1 | 43 7 -4.5 -4.8 6 788 2134 70 9 -8.5 -3.1 | 16 5 -1.4 -4.8 7 734 2743 70 12 -11.3 -4.1 | 36 7 -4.2 -5.8 8 708 3048 70 11 -10.3 -3.8 | 31 6 -3.3 -5.4 9 700 3147 70 11 -10.3 -3.8 | 31 6 -3.3 -5.4 10 683 3353 50 12 -9.2 -7.7 | 13 10 -2.1 -9.4 11 658 3658 60 11 -9.5 -5.5 | 19 8 -2.5 -7.2 12 610 4267 75 6 -5.8 -1.6 | 339 3 1.3 -3.2 13 545 5182 70 11 -10.3 -3.8 | 31 6 -3.3 -5.4 14 525 5486 90 11 -11.0 0.0 | 67 4 -3.9 -1.7 15 506 5791 75 11 -10.6 -2.8 | 38 6 -3.6 -4.5 16 500 5890 75 11 -10.6 -2.8 | 38 6 -3.6 -4.5 17 468 6401 100 12 -11.8 2.1 | 95 5 -4.8 0.4 18 450 6706 105 16 -15.5 4.1 | 106 9 -8.4 2.5 19 432 7010 90 16 -16.0 0.0 | 79 9 -8.9 -1.7 20 400 7610 145 8 -4.6 6.6 | 207 5 2.5 4.9 21 399 7620 125 10 -8.2 5.7 | 164 4 -1.1 4.0 22 312 9449 195 1 0.3 1.0 | 276 7 7.3 -0.7 23 300 9740 350 3 0.5 -3.0 | 301 9 7.6 -4.6 24 250 11010 20 7 -2.4 -6.6 | 331 9 4.7 -8.3 25 240 11278 25 10 -4.2 -9.1 | 345 11 2.8 -10.8 26 219 11887 45 11 -7.8 -7.8 | 4 9 -0.7 -9.5 27 200 12497 30 14 -7.0 -12.1 | 360 14 0.1 -13.8 28 200 12500 35 19 -10.9 -15.6 | 13 18 -3.8 -17.3 29 165 13716 50 22 -16.9 -14.1 | 32 19 -9.8 -15.8 30 150 14300 60 12 -10.4 -6.0 | 23 8 -3.3 -7.7 31 149 14326 45 14 -9.9 -9.9 | 14 12 -2.8 -11.6 32 142 14630 25 14 -5.9 -12.7 | 355 14 1.1 -14.4 33 128 15240 10 11 -1.9 -10.8 | 338 14 5.1 -12.5 34 115 15850 335 11 4.6 -10.0 | 315 17 11.7 -11.7 35 103 16459 360 7 -0.0 -7.0 | 321 11 7.1 -8.7 36 100 16650 30 17 -8.5 -14.7 | 5 16 -1.4 -16.4 37 98 16764 30 17 -8.5 -14.7 | 5 16 -1.4 -16.4 38 92 17115 40 22 -14.1 -16.9 | 21 20 -7.1 -18.5 39 79 17983 60 26 -22.5 -13.0 | 46 21 -15.5 -14.7 40 75 18288 115 21 -19.0 8.9 | 121 14 -12.0 7.2 41 71 18593 120 15 -13.0 7.5 | 134 8 -5.9 5.8 42 70 18660 90 20 -20.0 0.0 | 83 13 -12.9 -1.7 43 67 18898 85 14 -13.9 -1.2 | 67 7 -6.9 -2.9 44 64 19202 90 20 -20.0 0.0 | 83 13 -12.9 -1.7 45 55 20117 0 0 -0.0 -0.0 | 283 7 7.1 -1.7 46 52 20422 30 10 -5.0 -8.7 | 349 11 2.1 -10.3 47 50 20640 75 16 -15.5 -4.1 | 55 10 -8.4 -5.8 48 49 20726 50 22 -16.9 -14.1 | 32 19 -9.8 -15.8 49 47 21031 75 16 -15.5 -4.1 | 55 10 -8.4 -5.8 50 45 21336 65 19 -17.2 -8.0 | 46 14 -10.2 -9.7 51 42 21641 80 27 -26.6 -4.7 | 72 21 -19.5 -6.4 52 38 22250 95 52 -51.8 4.5 | 94 45 -44.7 2.8 53 33 23165 90 42 -42.0 0.0 | 87 35 -34.9 -1.7 54 30 23750 90 53 -53.0 0.0 | 88 46 -45.9 -1.7 55 28 24079 85 50 -49.8 -4.4 | 82 43 -42.8 -6.0 56 25 24994 100 58 -57.1 10.1 | 100 51 -50.1 8.4 57 20 26340 90 56 -56.0 0.0 | 88 49 -48.9 -1.7 58 17 27432 80 57 -56.1 -9.9 | 77 50 -49.1 -11.6 59 13 29170 100 81 -79.8 14.1 | 100 74 -72.7 12.4 60 12 29566 100 81 -79.8 14.1 | 100 74 -72.7 12.4 61 12 29870 100 74 -72.9 12.8 | 100 67 -65.8 11.2 62 10 30960 215 10 5.7 8.2 | 243 14 12.8 6.5 63 7 33440 205 27 11.4 24.5 | 219 29 18.5 22.8 Wind Parameters Mean winds (0-6000m): 73.4 at 9.7 knts Storm direction: 103.4 at 7.3 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -12.5 tot: -3.1 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 388.23 Bulk Shear: 5.13 m/s 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 89 4 298 4| 5.1 0.0 5.1| 2.2 -3.4 -1.3 -2.5 0.07| 7.3 0.5 1000 86 7 345 2| 2.5 2.6 5.1| 5.4 -3.4 1.9 1.9 0.37| 6.3 2.3 1500 85 8 27 3| 1.7 2.0 3.7| 6.3 -7.8 -1.6 -1.0 0.15| 5.5 0.8 2000 81 9 30 4| 1.3 1.0 2.3| 6.3 -11.0 -4.7 -2.4 0.01| 4.8 0.1 2500 79 9 29 4| 1.0 1.1 2.1| 8.3 -11.6 -3.2 -1.3 0.06| 4.3 0.3 3000 77 10 30 4| 0.8 0.9 1.8| 9.4 -12.5 -3.1 -1.0 0.06| 3.9 0.2 4000 72 10 26 5| 0.8 0.9 1.7| 10.7 -19.2 -8.5 -2.1 -0.06| 4.1 -0.2 5000 72 9 23 5| 0.7 1.0 1.6| 14.2 -20.7 -6.5 -1.3 -0.00| 3.9 -0.0 6000 73 10 27 5| 0.9 0.9 1.7| 20.7 -23.5 -2.8 -0.5 0.05| 3.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251020.00.gif