UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 19 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 26.4 24.8 91 1.6 25.2 10 2 299.5 303.1 298.4 358.2 20.06 1 1000 58 26.2 24.7 91 1.5 25.1 50 3 299.4 303.0 298.2 357.8 19.96 2 989 156 27.8 22.9 75 4.9 24.2 301.9 305.2 297.7 355.2 18.06 3 986 183 28.0 23.9 78 4.1 25.0 302.4 305.9 298.6 359.5 19.27 4 965 375 26.6 24.3 87 2.3 24.9 302.8 306.5 299.2 362.8 20.20 5 925 749 24.2 20.8 81 3.4 21.8 105 10 304.1 307.2 297.6 354.5 16.95 6 908 912 23.4 18.9 76 4.5 20.2 304.8 307.7 296.7 350.6 15.31 7 902 970 22.8 19.7 83 3.1 20.6 304.8 307.8 297.3 353.2 16.22 8 880 1186 21.8 17.1 75 4.7 18.5 305.9 308.6 296.2 348.1 14.08 9 874 1245 21.2 18.1 82 3.1 19.0 305.9 308.7 296.9 351.2 15.12 10 854 1446 20.4 15.4 73 5.0 17.0 307.1 309.5 295.8 346.3 12.99 11 851 1477 20.2 16.4 79 3.8 17.6 307.2 309.8 296.4 349.2 13.92 12 850 1487 20.2 15.5 74 4.7 17.0 80 10 307.3 309.8 296.0 346.9 13.14 13 849 1497 20.2 15.2 73 5.0 16.8 307.4 309.8 295.8 346.3 12.90 14 838 1610 19.4 17.1 87 2.3 17.8 307.7 310.5 297.1 352.4 14.80 15 805 1956 18.0 13.8 76 4.2 15.2 309.8 312.1 296.1 347.6 12.42 16 794 2074 17.0 14.1 83 2.9 15.0 309.9 312.4 296.4 349.1 12.85 17 776 2270 16.0 11.8 76 4.2 13.3 310.9 313.0 295.6 345.5 11.28 18 763 2414 15.0 12.6 86 2.4 13.4 311.3 313.6 296.3 348.4 12.11 19 758 2469 14.8 11.5 81 3.3 12.6 311.7 313.8 295.8 346.5 11.32 20 753 2526 14.2 12.3 88 1.9 12.9 311.6 313.9 296.3 348.6 12.03 21 745 2616 13.8 10.7 82 3.1 11.8 312.2 314.2 295.7 345.8 10.92 22 742 2650 13.4 12.2 92 1.2 12.6 312.1 314.4 296.5 349.4 12.13 23 737 2707 13.2 11.1 87 2.1 11.8 312.5 314.6 296.1 347.4 11.34 24 735 2730 13.4 10.6 83 2.8 11.6 312.9 315.0 296.0 346.9 10.99 25 720 2904 12.6 8.6 77 4.0 10.0 313.9 315.8 295.3 344.3 9.79 26 714 2975 12.2 8.9 80 3.3 10.1 314.2 316.1 295.6 345.5 10.08 27 708 3046 12.2 6.2 67 6.0 8.5 315.0 316.6 294.6 341.3 8.43 28 701 3129 11.4 7.6 77 3.8 9.0 315.0 316.8 295.3 344.3 9.39 29 700 3141 11.4 6.4 71 5.0 8.3 95 5 315.1 316.8 294.8 342.2 8.65 30 699 3153 11.4 6.4 71 5.0 8.3 315.2 316.9 294.9 342.3 8.66 31 693 3225 10.8 7.1 78 3.7 8.5 315.3 317.1 295.3 344.0 9.18 32 690 3261 10.6 5.6 71 5.0 7.6 315.5 317.1 294.7 341.5 8.30 33 685 3322 10.0 7.5 84 2.5 8.5 315.5 317.3 295.6 345.3 9.55 34 682 3358 10.2 4.2 66 6.0 6.6 316.1 317.6 294.3 340.1 7.61 35 675 3444 9.4 6.5 82 2.9 7.6 316.2 317.9 295.4 344.5 9.04 36 669 3519 9.4 5.3 76 4.1 6.9 317.0 318.6 295.1 343.4 8.38 37 666 3556 9.4 3.4 66 6.0 5.9 317.4 318.8 294.5 340.7 7.36 38 650 3757 7.8 4.2 78 3.6 5.6 317.8 319.3 295.1 343.1 7.98 39 646 3808 7.6 2.8 72 4.8 4.8 318.1 319.5 294.6 341.2 7.27 40 629 4028 6.2 1.4 71 4.8 3.5 319.0 320.3 294.4 340.5 6.75 41 623 4107 5.8 1.5 74 4.3 3.4 319.4 320.7 294.6 341.3 6.87 42 611 4266 5.2 -1.8 61 7.0 1.5 320.5 321.5 293.9 338.2 5.49 43 596 4469 3.8 -1.2 70 5.0 1.1 321.1 322.3 294.4 340.2 5.89 44 591 4537 3.4 -3.6 60 7.0 -0.2 321.4 322.4 293.7 337.6 4.96 45 589 4565 3.2 -1.8 70 5.0 0.5 321.5 322.6 294.3 340.0 5.70 46 585 4620 3.0 -4.0 60 7.0 -0.6 321.9 322.9 293.8 337.8 4.87 47 584 4634 3.0 -3.0 65 6.0 -0.2 322.1 323.1 294.1 339.2 5.26 48 578 4718 2.6 -7.4 48 10.0 -2.1 322.6 323.3 293.1 335.1 3.79 49 574 4774 2.2 -7.8 48 10.0 -2.5 322.7 323.5 293.0 335.0 3.70 50 572 4802 2.0 -6.0 55 8.0 -1.9 322.8 323.7 293.6 336.9 4.27 51 569 4845 2.4 -9.6 41 12.0 -3.0 323.8 324.4 293.0 334.6 3.24 52 564 4916 1.8 -6.2 55 8.0 -2.1 323.9 324.7 293.8 338.0 4.27 53 558 5003 1.2 -6.8 55 8.0 -2.7 324.2 325.0 293.8 337.8 4.12 54 500 5880 -3.5 -9.5 63 6.0 -6.2 95 16 328.8 329.5 294.7 341.4 3.72 55 400 7610 -13.7 -18.3 68 4.6 -15.3 70 12 337.2 337.6 295.6 345.2 2.26 56 300 9730 -28.9 -35.9 51 7.0 -30.0 35 12 344.6 344.8 296.0 347.0 0.60 57 250 11010 -38.9 -56.9 13 18.0 -39.9 40 9 348.2 348.2 296.3 348.5 0.07 58 200 12500 -50.9 -55.9 55 5.0 -51.1 40 12 352.2 352.2 297.2 352.6 0.10 59 150 14310 -66.3 -69.7 62 3.4 -66.3 40 19 355.9 355.9 297.9 356.0 0.02 60 100 16650 -83.5 -87.8 47 4.3 -83.5 75 13 366.4 366.4 299.9 366.4 0.00 61 98 16762 -83.3 -88.1 43 4.8 -83.3 368.9 368.9 300.4 368.9 0.00 62 94 16993 -84.7 -89.1 45 4.4 -84.7 35 10 370.6 370.6 300.7 370.6 0.00 63 89 17295 -84.1 -89.1 41 5.0 -84.1 377.6 377.6 301.9 377.6 0.00 64 86 17487 -80.3 -87.3 30 7.0 -80.3 389.0 389.0 303.6 389.0 0.00 65 77 18106 -83.1 -88.1 41 5.0 -83.1 395.7 395.7 304.6 395.7 0.00 66 76 18179 -83.7 -89.7 34 6.0 -83.7 395.9 395.9 304.6 395.9 0.00 67 76 18179 -82.5 -89.5 29 7.0 -82.5 398.4 398.4 305.0 398.4 0.00 68 76 18179 -79.1 -87.1 26 8.0 -79.1 405.5 405.5 305.9 405.5 0.00 69 75 18254 -77.3 -86.3 22 9.0 -77.3 410.8 410.8 306.6 410.8 0.00 70 73 18409 -77.1 -86.1 22 9.0 -77.1 414.4 414.4 307.0 414.5 0.00 71 70 18650 -77.7 -87.7 18 10.0 -77.7 55 19 418.2 418.2 307.5 418.2 0.00 72 69 18732 -77.9 -87.9 18 10.0 -77.9 419.5 419.5 307.6 419.5 0.00 73 61 19451 -70.5 -90.5 4 20.0 -70.6 451.0 451.0 311.0 451.0 0.00 74 55 20063 -72.3 -90.3 5 18.0 -72.4 460.4 460.4 311.8 460.4 0.00 75 50 20630 -67.7 -90.7 2 23.0 -67.9 95 14 484.0 484.0 313.8 484.0 0.00 76 48 20876 -67.1 -90.1 2 23.0 -67.4 491.1 491.1 314.3 491.1 0.00 77 46 21132 -68.7 -90.7 3 22.0 -68.9 493.2 493.2 314.5 493.2 0.00 78 42 21678 -68.5 -91.5 2 23.0 -68.7 506.7 506.7 315.4 506.7 0.00 79 38 22288 -61.5 -89.5 1 28.0 -62.1 539.3 539.3 317.5 539.3 0.00 80 31 23539 -65.7 -90.7 2 25.0 -66.1 560.3 560.3 318.6 560.3 0.00 81 30 23740 -61.9 -89.9 1 28.0 -62.6 85 47 575.9 575.9 319.5 575.9 0.00 82 28 24169 -60.1 -88.1 1 28.0 -61.1 592.4 592.4 320.3 592.4 0.01 83 26 24636 -55.5 -85.5 1 30.0 -57.2 618.1 618.1 321.4 618.2 0.01 84 25 24886 -56.1 -86.1 1 30.0 -57.8 623.4 623.4 321.6 623.4 0.01 85 23 25419 -53.7 -84.7 1 31.0 -55.9 645.5 645.5 322.5 645.6 0.01 86 20 26320 -52.7 -84.7 1 32.0 -55.5 80 59 674.9 674.9 323.6 675.0 0.02 87 19 26652 -52.3 -84.3 1 32.0 -55.2 686.1 686.1 324.0 686.2 0.02 88 18 27002 -53.1 -85.1 1 32.0 -55.9 694.2 694.3 324.3 694.4 0.02 89 15 28199 -45.9 -81.9 1 36.0 -51.7 755.3 755.4 326.1 755.6 0.03 90 14 28661 -43.7 -79.7 1 36.0 -50.7 777.8 777.9 326.7 778.3 0.05 91 12 29711 -38.1 -77.9 1 39.8 -48.5 100 75 832.9 833.0 328.0 833.7 0.08 92 11 30316 -34.3 -76.3 1 42.0 -47.3 54 36 867.5 867.6 328.8 868.7 0.11 93 10 30980 -36.7 -77.7 1 41.0 -48.8 15 4 882.5 882.6 329.1 883.6 0.10 94 9.8 31120 -36.3 -77.3 1 41.0 -48.7 8 5 889.2 889.2 329.2 890.3 0.10 95 9.4 31407 -37.3 -78.3 1 41.0 -49.4 354 6 896.0 896.1 329.4 897.0 0.09 96 9.1 31631 -35.5 -77.5 1 42.0 -48.8 343 8 911.3 911.3 329.7 912.5 0.11 97 8.9 31787 -31.3 -75.3 0 44.0 -47.4 336 9 933.3 933.4 330.1 935.1 0.16 98 8.7 31948 -28.5 -73.5 1 45.0 -46.6 328 9 950.3 950.4 330.4 952.7 0.21 99 7.6 32899 -36.5 -77.5 1 41.0 -50.2 283 15 955.4 955.5 330.5 956.9 0.13 100 7.0 33470 -34.3 -77.3 0 43.0 -49.8 255 18 987.3 987.3 331.0 989.0 0.15 101 6.5 33985 -37.1 -78.1 1 41.0 -51.2 996.6 996.7 331.1 998.2 0.14 102 6.4 34093 -36.3 -78.3 1 42.0 -51.0 1004.4 1004.5 331.2 1006.0 0.14 103 5.9 34655 -37.9 -77.9 1 40.0 -52.1 1021.1 1021.2 331.5 1023.0 0.16 104 5.8 34773 -37.9 -77.9 1 40.0 -52.1 1026.1 1026.2 331.6 1028.1 0.16 105 5.7 34893 -37.9 -78.9 1 41.0 -52.2 1031.2 1031.3 331.6 1032.9 0.14 106 5.3 35400 -32.9 -76.9 0 44.0 -51.0 1075.3 1075.4 332.3 1077.9 0.21 TRP 94 16993 -84.7 -89.1 45 4.4 -84.7 35 10 370.6 370.6 300.7 370.6 0.00 WND 12 100 75 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 543.19 mb = 5226.70 m = 17147.76 ft Wetbulb zero: 591.83 mb = 4525.91 m = 14848.62 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 72.76 % Est. max temperature: 34.14 C = 93.45 F Sfc-Lift cond lev (LCL): 978.48 mb = 251.53 m = 825.22 ft T: 27.50 C 700-500 lapse rate: 5.44 C/km ThetaE index: 12.29 C Layer 925.0- 902.0 mb Conv cond level (CCL): 867.44 mb = 1310.66 m = 4300.01 ft Mean mixing ratio: 18.24 g/kg Conv temperature: 33.24 C = 91.82 F Cap Strength: 1.62 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.37 C Lifted Index @700 mb: -1.10 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.00 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.00 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1423.72 J/kg Max Up Vert Vel: 53.36 m/s Conv Inhibition (B-): 38.50 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 907.30 mb = 918.58 m = 3013.69 ft Lev Free Conv (LFC): 782.30 mb = 2200.62 m = 7219.80 ft Equ Level (EL): 142.30 mb = 14613.98 m = 47945.56 ft B at Equ Level: 1423.08 J/kg Max Parcel Lev (MPL): 72.30 mb = 18464.43 m = 60578.11 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 12 35427 100 75 -73.9 13.0 1 1001 33 10 2 -0.3 -2.0 2 1000 58 50 3 -2.3 -1.9 3 940 610 105 10 -9.7 2.6 4 925 749 105 10 -9.7 2.6 5 908 914 90 9 -9.0 0.0 6 850 1487 80 10 -9.8 -1.7 7 846 1524 80 10 -9.8 -1.7 8 788 2134 80 11 -10.8 -1.9 9 700 3141 95 5 -5.0 0.4 10 633 3962 65 13 -11.8 -5.5 11 610 4267 85 10 -10.0 -0.9 12 587 4572 100 10 -9.8 1.7 13 566 4877 110 10 -9.4 3.4 14 545 5182 95 10 -10.0 0.9 15 525 5486 110 12 -11.3 4.1 16 500 5880 95 16 -15.9 1.4 17 486 6096 80 15 -14.8 -2.6 18 449 6706 95 17 -16.9 1.5 19 416 7315 85 14 -13.9 -1.2 20 400 7610 70 12 -11.3 -4.1 21 399 7620 70 11 -10.3 -3.8 22 383 7925 80 11 -10.8 -1.9 23 368 8230 75 10 -9.7 -2.6 24 300 9730 35 12 -6.9 -9.8 25 299 9754 30 10 -5.0 -8.7 26 274 10363 75 11 -10.6 -2.8 27 250 11010 40 9 -5.8 -6.9 28 240 11278 55 10 -8.2 -5.7 29 229 11582 70 10 -9.4 -3.4 30 219 11887 70 10 -9.4 -3.4 31 200 12497 35 10 -5.7 -8.2 32 200 12500 40 12 -7.7 -9.2 33 150 14310 40 19 -12.2 -14.6 34 150 14326 35 20 -11.5 -16.4 35 128 15240 45 16 -11.3 -11.3 36 121 15545 30 19 -9.5 -16.5 37 109 16154 55 14 -11.5 -8.0 38 103 16459 35 11 -6.3 -9.0 39 100 16650 75 13 -12.6 -3.4 40 98 16764 75 13 -12.6 -3.4 41 94 16993 35 10 -5.7 -8.2 42 88 17374 30 13 -6.5 -11.3 43 79 17983 65 13 -11.8 -5.5 44 75 18288 60 20 -17.3 -10.0 45 71 18593 80 20 -19.7 -3.5 46 70 18650 55 19 -15.6 -10.9 47 67 18898 55 21 -17.2 -12.0 48 64 19202 70 27 -25.4 -9.2 49 61 19507 120 11 -9.5 5.5 50 57 19812 110 22 -20.7 7.5 51 55 20117 130 10 -7.7 6.4 52 50 20630 95 14 -13.9 1.2 53 49 20726 105 12 -11.6 3.1 54 47 21031 105 16 -15.5 4.1 55 45 21336 85 7 -7.0 -0.6 56 42 21641 55 14 -11.5 -8.0 57 36 22555 95 47 -46.8 4.1 58 35 22860 110 46 -43.2 15.7 59 33 23165 95 38 -37.9 3.3 60 31 23470 85 45 -44.8 -3.9 61 30 23740 85 47 -46.8 -4.1 62 23 25298 90 62 -62.0 0.0 63 20 26320 80 59 -58.1 -10.2 64 18 27127 80 58 -57.1 -10.1 65 12 29566 100 75 -73.9 13.0 66 10 30980 15 4 -1.0 -3.9 67 7 33470 255 18 17.4 4.7 Wind Parameters Energy-Hel index: -88.97 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.20251019.12.gif