UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 11 DEC 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 28.4 25.2 83 3.2 26.0 50 4 301.3 305.1 299.1 361.9 20.52 1 1000 79 28.4 25.3 83 3.1 26.1 50 4 301.5 305.4 299.2 362.8 20.71 2 996 115 28.6 25.6 84 3.0 26.3 52 6 302.1 306.0 299.7 364.9 21.18 3 994 133 28.0 25.0 84 3.0 25.7 54 7 301.7 305.4 299.1 362.2 20.46 4 956 479 25.6 22.1 81 3.5 23.0 74 16 302.6 305.9 297.7 355.3 17.78 5 947 563 25.4 19.4 69 6.0 21.2 78 15 303.2 306.0 296.2 348.1 15.14 6 942 609 25.2 20.2 74 5.0 21.6 80 15 303.5 306.5 296.8 351.1 16.02 7 925 770 24.0 19.6 76 4.4 20.9 80 16 303.8 306.8 296.7 350.6 15.71 8 898 1029 21.8 17.8 78 4.0 19.0 81 14 304.2 306.8 296.0 347.1 14.43 9 890 1107 21.0 18.7 87 2.3 19.4 82 13 304.1 307.0 296.7 350.1 15.43 10 876 1244 20.2 17.7 86 2.5 18.5 83 12 304.7 307.4 296.3 348.5 14.70 11 868 1324 20.2 15.2 73 5.0 16.8 83 12 305.5 307.8 295.1 343.2 12.61 12 850 1505 18.6 15.6 83 3.0 16.5 85 10 305.6 308.1 295.6 345.2 13.23 13 812 1896 16.0 14.7 92 1.3 15.1 42 8 306.9 309.3 295.8 346.2 13.07 14 811 1906 15.8 14.2 90 1.6 14.7 41 8 306.8 309.2 295.5 344.9 12.66 15 807 1949 16.6 12.2 75 4.4 13.7 39 8 308.1 310.2 294.7 341.8 11.14 16 803 1991 16.2 11.7 75 4.5 13.3 37 9 308.1 310.1 294.6 340.9 10.82 17 800 2023 15.8 13.3 85 2.5 14.1 36 9 308.0 310.3 295.4 344.6 12.09 18 797 2055 15.6 11.0 74 4.6 12.6 34 9 308.1 310.1 294.2 339.7 10.40 19 791 2119 15.2 12.1 82 3.1 13.1 31 10 308.3 310.5 294.9 342.6 11.29 20 763 2424 14.0 7.0 63 7.0 9.7 68 12 310.2 311.8 293.2 335.6 8.27 21 761 2446 14.2 5.2 55 9.0 8.9 70 12 310.7 312.1 292.6 333.3 7.31 22 757 2491 14.2 5.2 55 9.0 8.9 73 12 311.2 312.6 292.7 333.9 7.35 23 755 2513 14.2 2.2 44 12.0 7.5 75 12 311.4 312.5 291.7 329.9 5.95 24 753 2536 14.2 3.2 47 11.0 7.9 76 12 311.6 312.9 292.2 331.6 6.41 25 750 2569 14.8 -1.2 33 16.0 6.3 78 12 312.6 313.5 291.0 327.4 4.67 26 726 2844 13.6 -10.4 18 24.0 2.9 90 14 314.3 314.7 289.3 322.0 2.38 27 700 3151 12.0 -19.0 10 31.0 0.4 90 18 315.8 316.0 288.7 319.9 1.22 28 690 3271 11.8 -24.2 6 36.0 -0.4 90 17 316.9 317.0 288.6 319.6 0.78 29 687 3308 11.6 -24.4 6 36.0 -0.6 90 17 317.0 317.2 288.6 319.7 0.77 30 682 3369 11.8 -23.2 7 35.0 -0.4 89 17 317.9 318.1 289.0 320.9 0.86 31 650 3768 8.4 -9.6 27 18.0 0.3 62 30 318.5 319.0 291.1 327.8 2.84 32 635 3960 7.2 -13.8 21 21.0 -1.4 65 31 319.2 319.6 290.6 326.2 2.07 33 620 4156 6.2 -23.8 9 30.0 -3.7 71 27 320.3 320.5 289.8 323.4 0.90 34 584 4644 3.6 -28.4 7 32.0 -5.9 62 10 322.8 322.9 290.3 325.0 0.63 35 581 4686 4.6 -31.4 5 36.0 -5.6 68 10 324.4 324.5 290.6 326.2 0.48 36 578 4728 4.4 -31.6 5 36.0 -5.8 73 10 324.7 324.8 290.7 326.4 0.47 37 525 5502 -1.3 -30.3 9 29.0 -9.3 92 20 326.9 327.0 291.5 329.0 0.59 38 500 5890 -2.9 -34.9 6 32.0 -10.8 90 26 329.5 329.6 292.0 331.0 0.39 39 495 5970 -3.3 -37.3 5 34.0 -11.2 89 27 330.0 330.0 292.0 331.2 0.31 40 490 6050 -4.1 -30.1 11 26.0 -11.2 89 28 329.9 330.1 292.3 332.3 0.64 41 448 6751 -8.1 -39.1 6 31.0 -14.6 82 37 333.5 333.5 292.9 334.6 0.29 42 413 7377 -13.1 -44.1 5 31.0 -18.4 83 38 334.9 334.9 293.2 335.6 0.18 43 400 7620 -14.9 -35.9 15 21.0 -19.2 85 36 335.6 335.7 293.7 337.3 0.45 44 397 7677 -14.7 -43.7 7 29.0 -19.6 84 37 336.6 336.6 293.7 337.4 0.20 45 385 7908 -16.1 -47.1 5 31.0 -20.8 80 39 337.7 337.8 293.9 338.3 0.14 46 364 8326 -19.1 -49.1 5 30.0 -23.1 88 38 339.2 339.2 294.3 339.7 0.12 47 337 8892 -23.9 -46.9 10 23.0 -26.8 100 36 340.2 340.2 294.6 340.9 0.17 48 323 9199 -26.7 -42.7 21 16.0 -28.8 104 34 340.5 340.5 294.7 341.6 0.27 49 322 9221 -26.7 -44.7 17 18.0 -28.9 103 34 340.8 340.8 294.7 341.7 0.22 50 319 9289 -26.3 -57.3 4 31.0 -29.0 102 32 342.3 342.3 294.9 342.5 0.05 51 318 9311 -26.1 -50.1 9 24.0 -28.7 101 31 342.8 342.9 295.1 343.3 0.12 52 311 9472 -26.9 -58.9 3 32.0 -29.6 97 28 343.9 343.9 295.3 344.1 0.04 53 302 9682 -27.9 -54.9 6 27.0 -30.4 91 23 345.4 345.4 295.7 345.7 0.07 54 300 9730 -28.3 -55.3 6 27.0 -30.7 90 22 345.5 345.5 295.7 345.8 0.07 55 250 11010 -38.9 -57.9 12 19.0 -40.0 30 16 348.2 348.2 296.3 348.5 0.06 56 202 12435 -50.9 -64.9 17 14.0 -51.2 42 12 351.2 351.2 296.9 351.3 0.03 57 200 12500 -51.5 -66.5 15 15.0 -51.8 40 12 351.2 351.2 296.9 351.3 0.02 58 150 14300 -66.5 -71.4 50 4.9 -66.5 90 17 355.5 355.5 297.8 355.6 0.02 59 100 16630 -85.7 -90.7 40 5.0 -85.7 65 20 362.1 362.1 299.1 362.2 0.00 60 98 16741 -86.1 -91.1 40 5.0 -86.1 65 20 363.5 363.5 299.4 363.5 0.00 61 97 16797 -85.5 -90.5 40 5.0 -85.5 68 21 365.7 365.7 299.8 365.7 0.00 62 80 17847 -89.5 -93.7 44 4.2 -89.5 125 54 378.2 378.2 301.9 378.2 0.00 63 79 17915 -88.9 -93.9 38 5.0 -88.9 125 56 380.8 380.8 302.3 380.8 0.00 64 78 17985 -84.7 -90.7 34 6.0 -84.7 125 58 390.9 390.9 303.9 390.9 0.00 65 74 18277 -83.7 -89.7 34 6.0 -83.7 115 32 398.9 398.9 305.0 398.9 0.00 66 73 18352 -83.9 -90.9 28 7.0 -83.9 109 30 400.1 400.1 305.2 400.1 0.00 67 72 18429 -82.5 -90.5 24 8.0 -82.5 103 29 404.6 404.6 305.8 404.6 0.00 68 71 18508 -78.5 -88.5 18 10.0 -78.5 97 28 414.8 414.8 307.1 414.8 0.00 69 70 18590 -74.3 -86.3 14 12.0 -74.3 90 27 425.4 425.4 308.3 425.4 0.00 70 69 18674 -73.1 -86.1 12 13.0 -73.2 76 35 429.8 429.8 308.8 429.8 0.00 71 67 18846 -73.7 -87.7 10 14.0 -73.7 88 32 432.1 432.1 309.0 432.1 0.00 72 64 19115 -70.7 -87.7 6 17.0 -70.8 107 27 444.4 444.4 310.3 444.4 0.00 73 60 19495 -73.1 -89.1 7 16.0 -73.2 134 20 447.3 447.3 310.6 447.3 0.00 74 59 19595 -70.1 -88.1 5 18.0 -70.2 103 17 456.2 456.2 311.4 456.2 0.00 75 52 20340 -73.1 -90.1 6 17.0 -73.2 133 16 466.0 466.0 312.3 466.0 0.00 76 50 20570 -71.9 -89.9 5 18.0 -72.0 85 21 474.1 474.1 313.0 474.1 0.00 77 47 20936 -70.7 -90.7 4 20.0 -70.8 107 28 485.4 485.4 313.9 485.4 0.00 78 43 21461 -72.9 -91.9 4 19.0 -73.0 83 34 492.5 492.5 314.4 492.5 0.00 79 41 21744 -69.3 -91.3 3 22.0 -69.5 75 36 508.2 508.2 315.5 508.2 0.00 80 38 22198 -69.1 -92.1 2 23.0 -69.4 74 47 519.9 519.9 316.3 519.9 0.00 81 33 23058 -61.5 -90.5 1 29.0 -62.2 87 62 561.5 561.5 318.7 561.5 0.00 82 32 23249 -61.2 -89.9 1 28.7 -62.0 90 63 567.1 567.1 319.0 567.1 0.00 83 30 23650 -60.7 -88.7 1 28.0 -61.6 85 62 579.2 579.2 319.6 579.2 0.00 84 30 23650 -60.9 -88.9 1 28.0 -61.7 85 62 578.6 578.6 319.6 578.6 0.00 85 28 24079 -60.1 -89.1 1 29.0 -61.1 85 59 592.4 592.4 320.3 592.4 0.00 86 26 24546 -56.1 -87.1 1 31.0 -57.7 85 57 616.4 616.4 321.3 616.5 0.01 87 24 25057 -53.9 -85.9 1 32.0 -56.1 85 54 637.1 637.1 322.2 637.2 0.01 88 22 25612 -56.1 -86.1 1 30.0 -57.9 85 51 646.6 646.6 322.6 646.7 0.01 89 21 25909 -54.5 -86.5 1 32.0 -56.8 85 49 660.1 660.1 323.0 660.2 0.01 90 20 26220 -56.3 -86.3 1 30.0 -58.2 90 50 663.8 663.8 323.2 663.9 0.01 91 19 26546 -56.5 -86.5 1 30.0 -58.5 92 51 673.0 673.0 323.5 673.1 0.01 92 18 26890 -55.3 -87.3 1 32.0 -57.6 93 51 687.3 687.3 324.0 687.4 0.01 93 17 27259 -50.1 -84.1 1 34.0 -53.9 95 52 715.3 715.3 324.9 715.5 0.02 94 17 27259 -50.3 -84.3 1 34.0 -54.1 95 52 714.7 714.7 324.9 714.8 0.02 TRP 80 17847 -89.5 -93.7 44 4.2 -89.5 125 54 378.2 378.2 301.9 378.2 0.00 WND 32 23249 -61.2 -89.9 1 28.7 -62.0 90 63 567.1 567.1 319.0 567.1 0.00 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 537.09 mb = 5325.70 m = 17472.54 ft Wetbulb zero: 695.13 mb = 3209.41 m = 10529.43 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 39.61 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 958.07 mb = 459.86 m = 1508.72 ft T: 25.73 C 700-500 lapse rate: 5.44 C/km ThetaE index: 16.79 C Layer 994.0- 942.0 mb Conv cond level (CCL): 879.50 mb = 1209.90 m = 3969.43 ft Mean mixing ratio: 17.38 g/kg Conv temperature: 31.64 C = 88.96 F Cap Strength: 1.18 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.30 C Lifted Index @700 mb: 0.20 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.50 C K Index: 6.10 Risk: None Sweat Index: 233.20 Risk: None Energy Index: -2.63 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 861.53 J/kg Max Up Vert Vel: 41.51 m/s Conv Inhibition (B-): 20.55 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 900.31 mb = 1006.62 m = 3302.53 ft Lev Free Conv (LFC): 845.31 mb = 1552.32 m = 5092.85 ft Equ Level (EL): 745.31 mb = 2622.37 m = 8603.48 ft B at Equ Level: 37.94 J/kg Max Parcel Lev (MPL): 75.31 mb = 18179.51 m = 59643.32 ft Wind level data Storm motion: 107 at 12 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 50 4 -3.1 -2.6 | 305 11 8.7 -6.1 1 1000 79 50 4 -3.1 -2.6 | 305 11 8.7 -6.1 2 975 305 65 17 -15.4 -7.2 | 19 11 -3.6 -10.7 3 942 610 80 15 -14.8 -2.6 | 26 7 -3.0 -6.2 4 925 770 80 16 -15.8 -2.8 | 32 7 -4.0 -6.3 5 910 914 80 15 -14.8 -2.6 | 26 7 -3.0 -6.2 6 850 1505 85 10 -10.0 -0.9 | 338 5 1.8 -4.4 7 848 1524 85 10 -10.0 -0.9 | 338 5 1.8 -4.4 8 818 1829 45 7 -4.9 -4.9 | 321 11 6.8 -8.5 9 789 2134 30 10 -5.0 -8.7 | 331 14 6.8 -12.2 10 761 2438 70 12 -11.3 -4.1 | 356 8 0.5 -7.7 11 734 2743 90 13 -13.0 0.0 | 19 4 -1.2 -3.5 12 700 3151 90 18 -18.0 0.0 | 60 7 -6.2 -3.5 13 683 3353 90 17 -17.0 0.0 | 56 6 -5.2 -3.5 14 658 3658 60 29 -25.1 -14.5 | 36 22 -13.4 -18.0 15 634 3962 65 31 -28.1 -13.1 | 44 23 -16.3 -16.6 16 610 4267 75 24 -23.2 -6.2 | 49 15 -11.4 -9.8 17 588 4572 55 10 -8.2 -5.7 | 339 10 3.6 -9.3 18 566 4877 95 11 -11.0 1.0 | 343 3 0.8 -2.6 19 500 5890 90 26 -26.0 0.0 | 76 15 -14.2 -3.5 20 433 7010 80 40 -39.4 -6.9 | 69 30 -27.6 -10.5 21 400 7620 85 36 -35.9 -3.1 | 74 25 -24.1 -6.7 22 384 7925 80 39 -38.4 -6.8 | 69 29 -26.6 -10.3 23 325 9144 105 35 -33.8 9.1 | 104 23 -22.0 5.5 24 300 9730 90 22 -22.0 0.0 | 71 11 -10.2 -3.5 25 286 10058 90 18 -18.0 0.0 | 60 7 -6.2 -3.5 26 262 10668 35 15 -8.6 -12.3 | 349 16 3.2 -15.8 27 250 11010 30 16 -8.0 -13.9 | 348 18 3.8 -17.4 28 229 11582 25 11 -4.6 -10.0 | 332 15 7.1 -13.5 29 209 12192 50 13 -10.0 -8.4 | 351 12 1.8 -11.9 30 200 12500 40 12 -7.7 -9.2 | 342 13 4.0 -12.7 31 173 13411 35 16 -9.2 -13.1 | 351 17 2.6 -16.7 32 157 14021 35 12 -6.9 -9.8 | 340 14 4.9 -13.4 33 150 14300 90 17 -17.0 0.0 | 56 6 -5.2 -3.5 34 149 14326 80 15 -14.8 -2.6 | 26 7 -3.0 -6.2 35 134 14935 105 14 -13.5 3.6 | 92 2 -1.8 0.1 36 103 16459 95 18 -17.9 1.6 | 72 6 -6.2 -2.0 37 100 16630 65 20 -18.1 -8.5 | 28 14 -6.4 -12.0 38 98 16764 65 20 -18.1 -8.5 | 28 14 -6.4 -12.0 39 92 17069 90 33 -33.0 0.0 | 81 22 -21.2 -3.5 40 80 17847 125 54 -44.2 31.0 | 130 43 -32.5 27.4 41 78 17983 125 58 -47.5 33.3 | 130 46 -35.7 29.7 42 74 18288 115 31 -28.1 13.1 | 120 19 -16.3 9.6 43 70 18590 90 27 -27.0 0.0 | 77 16 -15.2 -3.5 44 70 18593 70 36 -33.8 -12.3 | 54 27 -22.1 -15.9 45 60 19507 135 20 -14.1 14.1 | 167 11 -2.4 10.6 46 57 19812 25 11 -4.6 -10.0 | 332 15 7.1 -13.5 47 54 20117 115 10 -9.1 4.2 | 256 3 2.7 0.7 48 51 20422 140 18 -11.6 13.8 | 181 10 0.2 10.2 49 50 20570 85 21 -20.9 -1.8 | 60 11 -9.2 -5.4 50 49 20726 135 21 -14.8 14.8 | 165 12 -3.1 11.3 51 46 21031 95 31 -30.9 2.7 | 87 19 -19.1 -0.8 52 40 21946 70 37 -34.8 -12.7 | 55 28 -23.0 -16.2 53 36 22555 80 60 -59.1 -10.4 | 74 49 -47.3 -14.0 54 32 23249 90 63 -63.0 0.0 | 86 51 -51.2 -3.5 55 31 23470 90 63 -63.0 0.0 | 86 51 -51.2 -3.5 56 30 23650 85 62 -61.8 -5.4 | 80 51 -50.0 -9.0 57 21 25908 85 49 -48.8 -4.3 | 78 38 -37.1 -7.8 58 20 26213 95 44 -43.8 3.8 | 91 32 -32.1 0.3 59 20 26220 90 50 -50.0 0.0 | 85 38 -38.2 -3.5 60 17 26822 95 52 -51.8 4.5 | 91 40 -40.0 1.0 61 14 27432 110 22 -20.7 7.5 | 114 10 -8.9 4.0 Wind Parameters Mean winds (0-6000m): 76.8 at 16.4 knts Storm direction: 106.8 at 12.3 knts Shear (0-3000m) pos: 3.5 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 64.6 neg: -12.7 tot: 51.9 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.3 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 348.71 Bulk Shear: 2.47 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 67 13 0 9| 12.4 0.0 12.4| 36.0 0.0 36.0 72.0 0.85| 16.9 14.4 1000 74 14 13 8| 5.5 0.0 5.5| 37.6 -2.3 35.2 35.2 0.68| 10.3 6.9 1500 77 13 10 7| 2.4 0.0 2.4| 37.6 -7.4 30.1 20.1 0.40| 8.3 3.3 2000 73 12 358 7| 1.8 2.0 3.8| 42.3 -12.7 29.6 14.8 0.27| 8.5 2.3 2500 69 12 355 8| 3.1 1.6 4.7| 59.2 -12.7 46.5 18.6 0.34| 9.0 3.1 3000 73 12 359 7| 3.5 1.3 4.8| 64.6 -12.7 51.9 17.3 0.38| 8.6 3.3 4000 73 15 19 9| 2.6 2.4 5.0| 83.7 -30.7 53.0 13.2 0.25| 9.4 2.3 5000 73 15 20 9| 2.8 1.7 4.5| 91.6 -72.4 19.2 3.8 0.08| 10.5 0.8 6000 77 16 30 8| 2.3 1.3 3.6| 98.7 -72.9 25.8 4.3 0.10| 10.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251211.00.gif