UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 13 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 1003 33 26.0 24.1 89 1.9 24.6 0 0 298.9 302.4 297.7 354.9 19.17 1 1000 77 26.0 24.5 91 1.5 24.9 0 0 299.1 302.7 298.1 356.8 19.71 2 995 121 25.6 23.9 90 1.7 24.4 0 0 299.2 302.7 297.7 355.0 19.09 3 992 148 28.2 23.2 74 5.0 24.5 0 0 302.0 305.4 298.0 356.2 18.34 4 946 569 24.8 22.8 89 2.0 23.3 0 0 302.7 306.2 298.4 358.4 18.78 5 925 767 23.4 20.4 83 3.0 21.2 0 0 303.2 306.3 297.1 352.3 16.53 6 914 872 22.4 20.0 86 2.4 20.7 57 1 303.2 306.3 297.0 351.7 16.31 7 880 1202 21.0 16.8 77 4.2 18.1 80 2 305.1 307.7 295.8 346.4 13.81 8 861 1392 19.6 16.4 82 3.2 17.4 80 2 305.6 308.1 295.9 346.7 13.76 9 850 1503 19.2 15.0 77 4.2 16.4 80 2 306.3 308.6 295.4 344.5 12.72 10 841 1595 18.8 14.2 75 4.6 15.7 81 3 306.8 309.1 295.1 343.5 12.20 11 835 1656 18.4 14.8 80 3.6 16.0 81 3 307.0 309.4 295.6 345.5 12.78 12 829 1718 18.2 12.2 68 6.0 14.3 82 4 307.4 309.4 294.4 340.1 10.83 13 823 1780 17.8 13.1 74 4.7 14.7 82 4 307.6 309.8 295.0 342.6 11.59 14 819 1822 17.6 11.6 68 6.0 13.7 83 5 307.8 309.8 294.3 339.7 10.54 15 812 1895 17.0 14.3 84 2.7 15.2 83 5 308.0 310.3 295.8 346.4 12.73 16 792 2108 16.0 13.2 83 2.8 14.1 85 7 309.1 311.4 295.7 346.0 12.13 17 785 2184 15.8 11.5 76 4.3 13.0 81 7 309.7 311.7 295.0 343.0 10.93 18 781 2227 15.4 12.4 82 3.0 13.4 78 8 309.7 311.9 295.6 345.2 11.67 19 777 2271 15.6 9.6 67 6.0 11.8 74 8 310.4 312.2 294.3 340.1 9.71 20 772 2326 15.0 12.9 87 2.1 13.6 70 9 310.3 312.6 296.1 347.6 12.21 21 770 2348 14.8 12.6 87 2.2 13.3 68 9 310.3 312.6 296.0 346.9 12.00 22 768 2370 15.0 10.6 75 4.4 12.1 66 9 310.7 312.7 295.0 343.0 10.51 23 765 2403 15.0 10.0 72 5.0 11.8 63 10 311.1 313.0 294.8 342.2 10.13 24 747 2605 14.0 8.0 67 6.0 10.3 56 12 312.1 313.9 294.3 340.1 9.05 25 743 2650 14.2 4.2 51 10.0 8.3 55 12 312.8 314.2 292.9 334.6 6.97 26 740 2684 13.8 7.8 67 6.0 10.0 54 12 312.8 314.5 294.5 340.7 9.01 27 724 2869 13.2 2.2 47 11.0 6.9 49 14 314.1 315.2 292.7 333.6 6.20 28 718 2939 13.0 1.0 44 12.0 6.3 48 15 314.6 315.7 292.4 332.7 5.74 29 712 3009 12.4 -0.6 41 13.0 5.4 46 16 314.7 315.7 292.0 331.0 5.15 30 700 3152 11.6 1.6 50 10.0 6.0 45 16 315.3 316.5 293.0 334.8 6.15 31 679 3406 9.8 1.8 57 8.0 5.3 50 17 316.1 317.3 293.4 336.4 6.43 32 674 3467 9.4 1.4 57 8.0 4.9 51 18 316.3 317.5 293.4 336.2 6.29 33 672 3492 9.2 2.2 62 7.0 5.2 51 18 316.3 317.6 293.7 337.5 6.69 34 645 3831 6.6 3.5 81 3.1 4.8 57 19 317.1 318.6 294.6 341.3 7.66 35 644 3843 6.6 3.5 81 3.1 4.8 58 19 317.3 318.8 294.7 341.5 7.67 36 639 3907 6.4 0.4 65 6.0 3.1 59 20 317.8 318.9 293.7 337.4 6.18 37 638 3920 6.2 1.8 73 4.4 3.7 59 20 317.7 319.0 294.2 339.4 6.85 38 636 3946 6.2 -3.8 49 10.0 1.1 59 20 318.0 318.8 292.4 332.6 4.54 39 624 4102 5.8 -8.2 36 14.0 -0.7 62 19 319.2 319.9 291.7 330.1 3.30 40 614 4234 4.6 -0.4 70 5.0 1.9 64 18 319.3 320.5 294.0 338.8 6.06 41 609 4301 4.0 0.2 76 3.8 1.9 65 17 319.4 320.6 294.3 339.9 6.39 42 605 4354 3.8 -1.2 70 5.0 1.1 65 17 319.8 320.9 293.9 338.4 5.80 43 600 4422 3.2 -1.5 71 4.7 0.7 65 17 319.8 320.9 293.9 338.3 5.72 44 599 4435 3.0 -1.2 74 4.2 0.7 65 17 319.7 320.9 294.0 338.6 5.86 45 597 4463 3.0 -3.0 65 6.0 -0.1 66 17 320.0 321.1 293.5 336.7 5.14 46 591 4544 2.6 -3.4 65 6.0 -0.4 66 17 320.5 321.5 293.5 336.9 5.04 47 588 4586 2.6 -5.4 56 8.0 -1.3 66 17 321.0 321.8 293.1 335.2 4.35 48 587 4599 2.4 -4.6 60 7.0 -1.1 66 17 320.9 321.8 293.3 336.0 4.63 49 585 4627 2.2 -2.7 70 4.9 -0.3 66 17 321.0 322.0 293.9 338.4 5.37 50 581 4682 1.8 -6.2 55 8.0 -2.0 66 17 321.1 322.0 293.0 334.7 4.14 51 575 4766 1.2 -3.5 71 4.7 -1.2 66 17 321.4 322.4 293.9 338.1 5.14 52 568 4865 0.6 -8.4 51 9.0 -3.5 67 17 321.8 322.5 292.7 333.6 3.57 53 566 4893 0.2 -4.8 69 5.0 -2.3 67 17 321.7 322.6 293.6 337.1 4.73 54 500 5880 -4.3 -15.3 42 11.0 -8.6 70 18 327.8 328.3 293.3 335.8 2.33 55 400 7610 -15.3 -23.3 50 8.0 -17.7 95 19 335.1 335.4 294.4 340.4 1.46 56 300 9720 -30.3 -51.3 11 21.0 -32.3 125 8 342.7 342.7 295.1 343.1 0.11 57 250 10990 -40.1 -50.1 34 10.0 -40.8 85 14 346.4 346.5 296.0 347.1 0.16 58 200 12470 -52.5 -58.5 48 6.0 -52.7 95 23 349.6 349.6 296.6 349.9 0.07 59 150 14260 -68.1 -74.1 42 6.0 -68.1 75 6 352.8 352.8 297.3 352.8 0.01 60 101 16554 -79.7 -85.7 36 6.0 -79.7 135 30 372.7 372.7 301.0 372.7 0.00 61 100 16610 -79.7 -85.7 36 6.0 -79.7 145 25 373.7 373.7 301.2 373.8 0.00 62 94 16963 -76.5 -85.5 23 9.0 -76.5 193 22 386.7 386.7 303.3 386.7 0.00 63 81 17816 -78.7 -86.7 26 8.0 -78.7 25 12 399.0 399.0 305.0 399.0 0.00 64 75 18259 -73.9 -86.9 12 13.0 -74.0 101 13 418.0 418.0 307.4 418.0 0.00 65 70 18660 -75.7 -87.7 14 12.0 -75.7 265 8 422.4 422.4 308.0 422.4 0.00 66 66 19001 -76.1 -89.1 11 13.0 -76.2 200 9 428.7 428.7 308.7 428.7 0.00 67 63 19270 -75.1 -90.1 8 15.0 -75.2 148 9 436.7 436.7 309.6 436.7 0.00 68 62 19364 -72.1 -90.1 5 18.0 -72.2 130 10 445.3 445.3 310.4 445.3 0.00 69 59 19658 -69.9 -90.9 3 21.0 -70.1 69 10 456.6 456.6 311.5 456.6 0.00 70 51 20523 -72.1 -91.1 4 19.0 -72.2 90 19 470.9 470.9 312.7 470.9 0.00 71 50 20640 -70.5 -91.5 3 21.0 -70.6 90 25 477.4 477.4 313.2 477.4 0.00 72 49 20760 -70.1 -91.1 3 21.0 -70.2 94 28 481.1 481.1 313.5 481.1 0.00 73 47 21006 -71.9 -90.9 4 19.0 -72.1 85 28 482.5 482.5 313.7 482.5 0.00 74 45 21263 -70.9 -92.9 2 22.0 -71.1 77 29 491.0 491.0 314.3 491.0 0.00 75 44 21397 -68.1 -92.1 2 24.0 -68.3 77 33 501.0 501.0 315.0 501.0 0.00 76 44 21397 -67.5 -92.5 2 25.0 -67.8 77 33 502.5 502.5 315.1 502.5 0.00 77 43 21535 -68.3 -92.3 2 24.0 -68.5 80 39 503.8 503.8 315.2 503.8 0.00 78 36 22616 -61.9 -89.9 1 28.0 -62.5 95 50 546.6 546.6 317.9 546.6 0.00 79 30 23750 -59.3 -88.3 1 29.0 -60.3 90 62 583.0 583.0 319.8 583.0 0.01 80 28 24183 -59.9 -88.9 1 29.0 -60.9 95 66 592.9 592.9 320.3 593.0 0.01 81 27 24413 -57.3 -88.3 1 31.0 -58.7 97 68 606.4 606.4 320.9 606.5 0.01 82 25 24901 -57.9 -87.9 1 30.0 -59.3 98 73 618.2 618.2 321.4 618.2 0.01 83 22 25719 -52.9 -85.9 1 33.0 -55.4 88 77 656.1 656.1 322.9 656.2 0.01 84 20 26340 -49.5 -84.5 1 35.0 -53.1 80 84 684.7 684.7 323.9 684.8 0.02 85 19 26677 -47.9 -82.9 1 35.0 -52.2 82 85 699.7 699.8 324.4 699.9 0.02 86 18 27034 -47.9 -82.9 1 35.0 -52.4 84 85 710.7 710.7 324.8 710.8 0.02 87 13 29199 -43.9 -81.9 1 38.0 -51.1 100 64 793.8 793.8 327.1 794.2 0.04 88 12 29740 -41.1 -81.1 1 40.0 -50.0 100 55 822.1 822.1 327.8 822.6 0.05 89 10 30990 -36.9 -78.9 0 42.0 -48.9 100 35 881.8 881.8 329.1 882.6 0.08 90 8.9 31802 -33.1 -77.1 0 44.0 -48.1 90 28 926.4 926.4 329.9 927.7 0.12 91 8.1 32459 -36.3 -79.3 0 43.0 -49.8 82 23 939.0 939.0 330.2 940.0 0.09 92 7.8 32721 -35.3 -78.3 0 43.0 -49.6 79 21 953.2 953.2 330.4 954.4 0.11 93 7.1 33372 -37.5 -79.5 0 42.0 -51.0 71 16 970.1 970.1 330.7 971.2 0.10 94 7.0 33470 -36.5 -79.5 0 43.0 -50.7 70 15 978.2 978.2 330.8 979.3 0.10 95 6.8 33670 -37.7 -79.7 0 42.0 -51.2 65 15 981.3 981.4 330.9 982.5 0.10 96 6.5 33982 -36.3 -79.3 0 43.0 -51.0 58 15 1000.0 1000.0 331.2 1001.3 0.11 97 6.4 34090 -33.3 -77.3 0 44.0 -50.0 55 14 1017.1 1017.2 331.5 1019.1 0.16 98 6.0 34540 -35.3 -78.3 0 43.0 -51.1 45 14 1027.4 1027.5 331.6 1029.2 0.15 99 5.6 35024 -32.1 -76.1 0 44.0 -50.4 34 14 1062.0 1062.1 332.1 1064.8 0.22 100 5.0 35820 -33.7 -77.7 0 44.0 -51.5 15 13 1089.7 1089.8 332.5 1092.2 0.19 TRP 101 16554 -79.7 -85.7 36 6.0 -79.7 135 30 372.7 372.7 301.0 372.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 563.07 mb = 4936.96 m = 16197.18 ft Wetbulb zero: 628.51 mb = 4043.06 m = 13264.46 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 67.27 % Est. max temperature: 33.18 C = 91.72 F Sfc-Lift cond lev (LCL): 976.12 mb = 291.40 m = 956.04 ft T: 27.04 C 700-500 lapse rate: 5.83 C/km ThetaE index: 12.07 C Layer 925.0- 861.0 mb Conv cond level (CCL): 877.48 mb = 1227.30 m = 4026.52 ft Mean mixing ratio: 17.89 g/kg Conv temperature: 32.27 C = 90.09 F Cap Strength: 0.86 C Lifted Index: -3.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.77 C Lifted Index @700 mb: -0.43 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.00 Risk: None Energy Index: -1.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1597.04 J/kg Max Up Vert Vel: 56.52 m/s Conv Inhibition (B-): 19.25 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 912.67 mb = 884.52 m = 2901.94 ft Lev Free Conv (LFC): 827.67 mb = 1731.85 m = 5681.86 ft Equ Level (EL): 137.67 mb = 14757.69 m = 48417.02 ft B at Equ Level: 1577.15 J/kg Max Parcel Lev (MPL): 77.67 mb = 18057.99 m = 59244.67 ft Wind level data Storm motion: 93 at 9 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 1003 33 0 0 -0.0 -0.0 | 273 9 8.6 -0.4 1 1000 77 0 0 -0.0 -0.0 | 273 9 8.6 -0.4 2 925 767 0 0 -0.0 -0.0 | 273 9 8.6 -0.4 3 909 914 80 2 -2.0 -0.3 | 276 7 6.7 -0.7 4 850 1503 80 2 -2.0 -0.3 | 276 7 6.7 -0.7 5 789 2134 85 7 -7.0 -0.6 | 301 2 1.7 -1.0 6 761 2438 60 10 -8.7 -5.0 | 0 5 -0.0 -5.4 7 709 3048 45 16 -11.3 -11.3 | 13 12 -2.7 -11.7 8 700 3152 45 16 -11.3 -11.3 | 13 12 -2.7 -11.7 9 633 3962 60 20 -17.3 -10.0 | 40 14 -8.7 -10.4 10 610 4267 65 17 -15.4 -7.2 | 42 10 -6.8 -7.6 11 500 5880 70 18 -16.9 -6.2 | 52 11 -8.3 -6.6 12 468 6401 65 19 -17.2 -8.0 | 46 12 -8.6 -8.4 13 400 7610 95 19 -18.9 1.7 | 97 10 -10.3 1.3 14 383 7925 90 15 -15.0 0.0 | 86 6 -6.4 -0.4 15 368 8230 130 13 -10.0 8.4 | 171 8 -1.3 8.0 16 338 8839 105 11 -10.6 2.8 | 141 3 -2.0 2.4 17 325 9144 125 10 -8.2 5.7 | 185 5 0.4 5.3 18 300 9720 125 8 -6.6 4.6 | 206 5 2.1 4.2 19 262 10668 110 10 -9.4 3.4 | 166 3 -0.8 3.0 20 250 10990 85 14 -13.9 -1.2 | 73 6 -5.3 -1.6 21 239 11278 85 14 -13.9 -1.2 | 73 6 -5.3 -1.6 22 229 11582 105 14 -13.5 3.6 | 123 6 -4.9 3.2 23 218 11887 85 17 -16.9 -1.5 | 77 9 -8.3 -1.9 24 200 12470 95 23 -22.9 2.0 | 96 14 -14.3 1.6 25 190 12802 90 23 -23.0 0.0 | 88 14 -14.4 -0.4 26 164 13716 100 14 -13.8 2.4 | 112 6 -5.2 2.0 27 156 14021 115 13 -11.8 5.5 | 148 6 -3.1 5.1 28 150 14260 75 6 -5.8 -1.6 | 305 3 2.8 -2.0 29 148 14326 110 10 -9.4 3.4 | 166 3 -0.8 3.0 30 141 14630 55 5 -4.1 -2.9 | 306 6 4.5 -3.3 31 134 14935 50 17 -13.0 -10.9 | 21 12 -4.4 -11.3 32 120 15545 70 26 -24.4 -8.9 | 60 18 -15.8 -9.3 33 108 16154 75 29 -28.0 -7.5 | 68 21 -19.4 -7.9 34 101 16554 135 30 -21.2 21.2 | 149 24 -12.6 20.8 35 100 16610 145 25 -14.3 20.5 | 164 21 -5.7 20.1 36 97 16764 130 35 -26.8 22.5 | 141 29 -18.2 22.1 37 92 17069 225 16 11.3 11.3 | 241 23 19.9 10.9 38 88 17374 260 13 12.8 2.3 | 265 22 21.4 1.9 39 83 17678 360 12 -0.0 -12.0 | 325 15 8.6 -12.4 40 75 18288 105 13 -12.6 3.4 | 127 5 -3.9 3.0 41 71 18593 0 0 -0.0 -0.0 | 273 9 8.6 -0.4 42 70 18660 265 8 8.0 0.7 | 269 17 16.6 0.3 43 61 19507 105 10 -9.7 2.6 | 155 2 -1.0 2.2 44 58 19812 35 10 -5.7 -8.2 | 341 9 2.9 -8.6 45 55 20117 50 13 -10.0 -8.4 | 9 9 -1.3 -8.8 46 52 20422 90 14 -14.0 0.0 | 86 5 -5.4 -0.4 47 50 20640 90 25 -25.0 0.0 | 89 16 -16.4 -0.4 48 49 20726 95 28 -27.9 2.4 | 96 19 -19.3 2.0 49 45 21336 75 29 -28.0 -7.5 | 68 21 -19.4 -7.9 50 40 21946 90 57 -57.0 0.0 | 90 48 -48.4 -0.4 51 37 22555 95 49 -48.8 4.3 | 96 40 -40.2 3.9 52 30 23750 90 62 -62.0 0.0 | 90 53 -53.4 -0.4 53 26 24689 100 70 -68.9 12.2 | 101 61 -60.3 11.8 54 24 25298 95 78 -77.7 6.8 | 95 69 -69.1 6.4 55 20 26213 80 75 -73.9 -13.0 | 78 67 -65.2 -13.4 56 20 26340 80 84 -82.7 -14.6 | 79 76 -74.1 -15.0 57 16 28042 90 87 -87.0 0.0 | 90 78 -78.4 -0.4 58 14 28651 100 73 -71.9 12.7 | 101 64 -63.3 12.3 59 10 30990 100 35 -34.5 6.1 | 102 26 -25.8 5.7 60 7 33470 70 15 -14.1 -5.1 | 45 8 -5.5 -5.5 61 5 35820 15 13 -3.4 -12.6 | 338 14 5.3 -13.0 Wind Parameters Mean winds (0-6000m): 62.7 at 11.5 knts Storm direction: 92.7 at 8.6 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -0.4 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 90.86 Bulk Shear: 17.58 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 0 0 273 9| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 80 0 273 8| 1.0 0.0 1.0| 1.7 -0.4 1.3 1.3 0.24| 1.2 0.3 1500 80 1 274 8| 0.8 0.0 0.8| 1.8 -0.4 1.4 1.0 0.24| 0.9 0.2 2000 82 2 275 7| 1.6 0.0 1.6| 3.1 -0.4 2.8 1.4 0.27| 1.7 0.5 2500 76 3 282 6| 1.3 1.2 2.5| 6.0 -0.4 5.6 2.3 0.40| 2.7 1.1 3000 64 5 301 5| 1.1 2.0 3.1| 8.0 -0.4 7.7 2.6 0.33| 3.2 1.1 4000 58 8 341 5| 1.5 1.5 3.0| 28.6 -0.4 28.2 7.0 0.48| 3.3 1.6 5000 60 10 2 5| 1.2 1.2 2.4| 31.7 -0.4 31.3 6.3 0.46| 3.0 1.4 6000 63 12 16 6| 1.0 1.0 2.1| 34.2 -1.3 32.9 5.5 0.46| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251013.12.gif