UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 12 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 1002 33 25.8 24.4 92 1.4 24.8 0 0 298.8 302.3 297.9 355.9 19.55 1 1000 69 26.4 24.5 89 1.9 25.0 50 4 299.5 303.1 298.2 357.3 19.71 2 993 131 28.0 24.8 83 3.2 25.6 301.8 305.5 299.0 361.6 20.23 3 984 213 27.4 23.7 80 3.7 24.7 301.9 305.4 298.4 358.4 19.08 4 933 683 23.2 22.2 94 1.0 22.5 302.3 305.7 298.0 356.6 18.35 5 925 758 22.8 21.0 90 1.8 21.5 50 16 302.6 305.8 297.4 353.5 17.17 6 909 910 22.2 19.8 86 2.4 20.5 303.5 306.5 297.0 351.6 16.20 7 891 1084 20.6 19.3 92 1.3 19.7 303.6 306.6 296.9 351.2 16.01 8 884 1153 20.2 18.9 92 1.3 19.3 303.9 306.8 296.8 350.7 15.74 9 876 1232 20.0 17.4 85 2.6 18.2 304.5 307.1 296.1 347.4 14.42 10 874 1251 20.0 16.9 82 3.1 17.9 304.7 307.3 295.8 346.4 13.99 11 871 1281 20.0 16.3 79 3.7 17.5 305.0 307.5 295.6 345.3 13.51 12 870 1291 20.0 15.8 77 4.2 17.1 305.1 307.5 295.3 344.2 13.09 13 850 1492 18.8 14.2 75 4.6 15.7 60 17 305.8 308.1 294.8 342.0 12.07 14 833 1665 17.8 12.8 73 5.0 14.5 306.6 308.7 294.4 340.3 11.22 15 816 1842 16.6 12.9 79 3.7 14.1 307.1 309.3 294.8 341.9 11.54 16 799 2021 15.8 11.1 74 4.7 12.8 308.1 310.1 294.3 339.8 10.45 17 798 2032 15.6 12.5 82 3.1 13.6 308.0 310.2 295.0 342.8 11.49 18 794 2074 15.0 11.7 81 3.3 12.9 307.8 309.9 294.6 340.9 10.95 19 792 2096 15.2 11.2 77 4.0 12.6 308.2 310.2 294.4 340.4 10.61 20 791 2106 15.0 11.8 81 3.2 12.9 308.1 310.2 294.7 341.7 11.06 21 790 2117 15.2 10.6 74 4.6 12.3 308.5 310.4 294.2 339.5 10.22 22 784 2182 14.6 10.7 77 3.9 12.1 308.5 310.4 294.3 340.0 10.37 23 782 2203 14.8 7.8 63 7.0 10.5 308.9 310.5 293.0 335.0 8.52 24 777 2258 14.2 10.2 77 4.0 11.7 308.9 310.8 294.2 339.6 10.11 25 761 2433 13.8 4.8 55 9.0 8.5 310.3 311.6 292.3 332.2 7.10 26 759 2456 13.6 6.6 63 7.0 9.4 310.3 311.8 293.1 335.1 8.08 27 757 2478 13.4 7.4 67 6.0 9.7 310.3 311.9 293.4 336.6 8.57 28 746 2601 12.2 8.5 78 3.7 9.9 310.3 312.1 294.1 339.0 9.38 29 744 2624 12.8 2.8 51 10.0 7.1 311.2 312.4 291.9 330.8 6.30 30 743 2635 12.8 1.8 47 11.0 6.7 311.3 312.4 291.6 329.6 5.87 31 730 2784 13.0 -9.0 21 22.0 3.0 313.1 313.6 289.3 321.7 2.65 32 725 2841 12.4 -8.6 22 21.0 2.8 313.1 313.6 289.3 321.9 2.75 33 724 2853 12.2 -5.8 28 18.0 3.5 313.0 313.6 289.9 323.9 3.42 34 722 2876 11.8 4.8 62 7.0 7.7 312.8 314.2 293.3 336.1 7.49 35 721 2888 11.8 6.9 72 4.9 8.8 312.9 314.6 294.3 339.8 8.69 36 718 2923 11.8 6.8 71 5.0 8.8 313.3 314.9 294.4 340.2 8.67 37 716 2946 12.2 -1.8 38 14.0 4.8 314.0 314.9 291.4 328.8 4.68 38 715 2958 12.6 -3.4 33 16.0 4.4 314.5 315.3 291.1 327.8 4.16 39 712 2993 12.4 -3.6 33 16.0 4.2 314.7 315.5 291.1 327.8 4.12 40 705 3076 12.6 -15.4 13 28.0 1.3 315.8 316.1 289.1 321.3 1.63 41 700 3136 12.2 -15.8 13 28.0 1.0 65 13 316.0 316.3 289.2 321.3 1.59 42 680 3378 11.4 -23.6 7 35.0 -0.6 317.7 317.9 288.9 320.6 0.84 43 667 3539 12.0 -24.0 6 36.0 -0.5 320.2 320.3 289.7 323.1 0.82 44 655 3690 11.4 -30.6 4 42.0 -1.4 321.2 321.2 289.6 322.8 0.46 45 629 4026 9.6 -28.4 5 38.0 -2.4 322.8 323.0 290.3 324.9 0.58 46 597 4456 6.2 -27.8 7 34.0 -4.4 323.8 323.9 290.6 326.1 0.65 47 580 4692 4.8 -32.2 5 37.0 -5.6 324.8 324.9 290.7 326.4 0.44 48 557 5020 3.0 -31.0 6 34.0 -6.7 326.5 326.6 291.2 328.4 0.52 49 556 5034 3.0 -26.0 10 29.0 -6.2 326.6 326.8 291.6 329.6 0.82 50 553 5078 2.6 -16.4 23 19.0 -4.9 326.7 327.0 292.6 333.3 1.92 51 527 5464 -1.1 -17.1 28 16.0 -7.1 326.7 327.1 292.6 333.3 1.90 52 510 5724 -3.5 -20.5 25 17.0 -9.3 326.9 327.2 292.3 332.1 1.47 53 500 5880 -4.5 -22.5 23 18.0 -10.3 90 16 327.6 327.8 292.3 332.0 1.26 54 400 7610 -13.5 -43.5 6 30.0 -18.7 105 29 337.4 337.5 293.9 338.3 0.20 55 300 9730 -29.1 -40.1 34 11.0 -30.7 105 16 344.4 344.4 295.7 345.9 0.39 56 250 11000 -39.7 -46.7 47 7.0 -40.3 155 16 347.0 347.1 296.2 348.0 0.23 57 200 12490 -52.1 -59.1 43 7.0 -52.3 160 16 350.3 350.3 296.7 350.5 0.07 58 150 14290 -66.9 -72.9 42 6.0 -67.0 180 15 354.8 354.8 297.7 354.9 0.01 59 100 16620 -84.5 -89.1 44 4.6 -84.5 85 35 364.5 364.5 299.5 364.5 0.00 60 97 16788 -85.9 -90.7 41 4.8 -85.9 95 35 364.9 364.9 299.7 364.9 0.00 61 84 17577 -85.3 -92.3 27 7.0 -85.3 381.5 381.5 302.5 381.5 0.00 62 82 17711 -82.3 -91.3 20 9.0 -82.3 390.2 390.2 303.8 390.3 0.00 63 82 17711 -81.5 -89.5 24 8.0 -81.5 391.9 391.9 304.0 391.9 0.00 64 73 18357 -84.7 -90.7 34 6.0 -84.7 398.4 398.4 305.0 398.4 0.00 65 71 18511 -84.3 -91.3 28 7.0 -84.3 402.4 402.4 305.5 402.4 0.00 66 70 18590 -80.9 -89.9 21 9.0 -80.9 110 29 411.3 411.3 306.7 411.3 0.00 67 69 18672 -80.1 -89.1 21 9.0 -80.1 414.7 414.7 307.1 414.7 0.00 68 68 18755 -77.9 -86.9 22 9.0 -77.9 421.2 421.2 307.9 421.2 0.00 69 64 19104 -77.3 -89.3 13 12.0 -77.3 429.9 429.9 308.8 429.9 0.00 70 63 19196 -73.1 -87.1 10 14.0 -73.2 441.1 441.1 310.0 441.1 0.00 71 59 19581 -73.9 -88.9 8 15.0 -74.0 447.6 447.6 310.6 447.7 0.00 72 56 19889 -71.1 -89.1 5 18.0 -71.2 460.8 460.8 311.8 460.8 0.00 73 51 20443 -72.7 -90.7 5 18.0 -72.8 469.5 469.5 312.6 469.5 0.00 74 50 20560 -71.3 -90.3 4 19.0 -71.4 85 32 475.5 475.5 313.1 475.5 0.00 75 46 21055 -68.7 -90.7 3 22.0 -68.9 493.2 493.2 314.5 493.2 0.00 76 45 21186 -69.1 -91.1 3 22.0 -69.3 495.4 495.4 314.6 495.4 0.00 77 42 21602 -64.5 -90.5 2 26.0 -64.9 516.6 516.6 316.1 516.6 0.00 78 40 21900 -64.1 -90.1 2 26.0 -64.6 524.9 524.9 316.6 524.9 0.00 79 35 22714 -65.3 -90.3 2 25.0 -65.7 542.2 542.2 317.6 542.2 0.00 80 33 23072 -64.3 -91.3 1 27.0 -64.8 554.0 554.0 318.3 554.1 0.00 81 30 23660 -60.1 -89.1 1 29.0 -61.0 95 46 580.8 580.8 319.7 580.8 0.00 82 29 23872 -59.7 -88.7 1 29.0 -60.7 587.6 587.6 320.0 587.6 0.01 83 28 24092 -60.1 -89.1 1 29.0 -61.1 592.4 592.4 320.3 592.4 0.00 84 27 24321 -58.3 -88.3 1 30.0 -59.5 603.6 603.6 320.7 603.7 0.01 85 24 25061 -59.5 -88.5 1 29.0 -60.7 620.8 620.8 321.5 620.9 0.01 86 23 25331 -54.9 -86.9 1 32.0 -56.9 641.9 642.0 322.4 642.0 0.01 87 21 25917 -52.7 -85.7 1 33.0 -55.4 665.5 665.5 323.3 665.6 0.01 88 20 26230 -55.9 -85.9 1 30.0 -57.9 75 56 665.1 665.1 323.3 665.2 0.01 89 19 26557 -55.9 -85.9 1 30.0 -58.0 674.9 674.9 323.6 675.0 0.01 90 18 26902 -55.5 -86.5 1 31.0 -57.8 686.7 686.7 324.0 686.8 0.01 91 17 27270 -51.7 -85.7 1 34.0 -55.1 710.2 710.2 324.7 710.3 0.01 92 15 28086 -50.5 -84.5 1 34.0 -54.6 740.0 740.1 325.7 740.2 0.02 93 13 29012 -54.5 -86.5 1 32.0 -57.7 757.1 757.1 326.1 757.3 0.02 94 13 29012 -51.7 -85.7 1 34.0 -55.8 766.8 766.8 326.4 767.0 0.02 95 12 29532 -51.9 -84.9 1 33.0 -56.1 783.9 783.9 326.8 784.1 0.02 96 11 30104 -46.1 -83.1 1 37.0 -52.9 824.7 824.7 327.8 825.0 0.04 97 10 30740 -44.9 -82.9 1 38.0 -52.7 275 53 851.9 852.0 328.4 852.3 0.04 98 9.8 30875 -44.1 -82.1 1 38.0 -52.3 859.9 859.9 328.6 860.4 0.05 99 9.3 31226 -45.3 -82.3 1 37.0 -53.1 868.3 868.3 328.8 868.8 0.05 100 8.4 31912 -40.3 -81.3 0 41.0 -51.2 913.6 913.6 329.7 914.2 0.06 101 8.1 32160 -40.9 -80.9 1 40.0 -51.7 920.7 920.8 329.8 921.5 0.07 TRP 97 16788 -85.9 -90.7 41 4.8 -85.9 95 35 364.9 364.9 299.7 364.9 0.00 WND 8.0 265 83 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 534.73 mb = 5349.21 m = 17549.68 ft Wetbulb zero: 687.90 mb = 3281.45 m = 10765.77 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 43.00 % Est. max temperature: 32.79 C = 91.02 F Sfc-Lift cond lev (LCL): 982.27 mb = 228.08 m = 748.28 ft T: 27.26 C 700-500 lapse rate: 6.09 C/km ThetaE index: 21.26 C Layer 984.0- 816.0 mb Conv cond level (CCL): 902.53 mb = 972.55 m = 3190.75 ft Mean mixing ratio: 18.29 g/kg Conv temperature: 30.58 C = 87.05 F Cap Strength: 1.60 C Lifted Index: -3.76 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.10 C Lifted Index @700 mb: -0.07 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.70 C K Index: 9.50 Risk: None Sweat Index: 220.40 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1328.54 J/kg Max Up Vert Vel: 51.55 m/s Conv Inhibition (B-): 4.77 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 920.31 mb = 802.37 m = 2632.41 ft Lev Free Conv (LFC): 895.31 mb = 1042.42 m = 3419.98 ft Equ Level (EL): 695.31 mb = 3192.03 m = 10472.40 ft B at Equ Level: 78.89 J/kg Max Parcel Lev (MPL): 75.31 mb = 18183.96 m = 59657.95 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38679 265 83 82.7 7.2 1 1002 33 0 0 -0.0 -0.0 2 1000 69 50 4 -3.1 -2.6 3 974 305 40 14 -9.0 -10.7 4 925 758 50 16 -12.3 -10.3 5 908 914 55 17 -13.9 -9.8 6 877 1219 65 16 -14.5 -6.8 7 850 1492 60 17 -14.7 -8.5 8 788 2134 55 18 -14.7 -10.3 9 760 2438 60 28 -24.2 -14.0 10 700 3136 65 13 -11.8 -5.5 11 682 3353 65 12 -10.9 -5.1 12 657 3658 55 21 -17.2 -12.0 13 633 3962 70 19 -17.9 -6.5 14 609 4267 65 15 -13.6 -6.3 15 565 4877 45 17 -12.0 -12.0 16 545 5182 80 14 -13.8 -2.4 17 500 5880 90 16 -16.0 0.0 18 416 7315 110 34 -31.9 11.6 19 400 7610 105 29 -28.0 7.5 20 325 9144 110 23 -21.6 7.9 21 300 9730 105 16 -15.5 4.1 22 299 9754 95 18 -17.9 1.6 23 286 10058 125 13 -10.6 7.5 24 262 10668 125 13 -10.6 7.5 25 250 11000 155 16 -6.8 14.5 26 240 11278 165 15 -3.9 14.5 27 200 12490 160 16 -5.5 15.0 28 181 13106 160 16 -5.5 15.0 29 164 13716 175 21 -1.8 20.9 30 150 14290 180 15 0.0 15.0 31 141 14630 180 15 0.0 15.0 32 134 14935 135 10 -7.1 7.1 33 121 15545 135 5 -3.5 3.5 34 100 16620 85 35 -34.9 -3.1 35 97 16764 85 35 -34.9 -3.1 36 97 16788 95 35 -34.9 3.1 37 83 17678 130 41 -31.4 26.4 38 78 17983 80 29 -28.6 -5.0 39 74 18288 65 39 -35.3 -16.5 40 70 18590 110 29 -27.3 9.9 41 70 18593 75 46 -44.4 -11.9 42 66 18898 115 27 -24.5 11.4 43 63 19202 185 10 0.9 10.0 44 60 19507 20 10 -3.4 -9.4 45 57 19812 75 14 -13.5 -3.6 46 54 20117 65 21 -19.0 -8.9 47 51 20422 45 12 -8.5 -8.5 48 50 20560 85 32 -31.9 -2.8 49 49 20726 85 35 -34.9 -3.1 50 46 21031 90 35 -35.0 0.0 51 44 21336 70 32 -30.1 -10.9 52 42 21641 90 37 -37.0 0.0 53 38 22250 75 41 -39.6 -10.6 54 34 22860 90 52 -52.0 0.0 55 31 23470 95 43 -42.8 3.7 56 30 23660 95 46 -45.8 4.0 57 22 25603 100 56 -55.1 9.7 58 20 26230 75 56 -54.1 -14.5 59 19 26518 75 55 -53.1 -14.2 60 17 27127 90 54 -54.0 0.0 61 16 27737 140 27 -17.4 20.7 62 15 28042 120 25 -21.7 12.5 63 14 28346 230 2 1.5 1.3 64 13 29261 205 10 4.2 9.1 65 12 29566 245 17 15.4 7.2 66 11 29870 270 23 23.0 -0.0 67 10 30740 275 53 52.8 -4.6 Wind Parameters Energy-Hel index: -83.03 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.20251212.00.gif