UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 9 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 27.6 24.7 84 2.9 25.4 30 6 300.5 304.1 298.5 359.0 19.90 1 1000 75 27.8 24.8 84 3.0 25.6 40 6 301.0 304.6 298.7 360.2 20.08 2 992 147 28.0 25.1 84 2.9 25.9 301.8 305.6 299.2 362.9 20.63 3 985 210 27.6 23.6 79 4.0 24.6 302.1 305.5 298.3 358.1 18.94 4 943 595 24.0 22.6 92 1.4 23.0 302.2 305.6 298.1 357.2 18.61 5 942 604 23.8 22.0 90 1.8 22.5 302.1 305.4 297.7 355.1 17.94 6 941 613 24.0 21.1 84 2.9 21.9 302.4 305.5 297.2 352.6 16.97 7 934 679 23.8 19.4 76 4.4 20.7 302.8 305.6 296.3 348.3 15.36 8 932 698 23.6 19.5 78 4.1 20.7 302.8 305.6 296.3 348.6 15.49 9 930 717 23.6 18.9 75 4.7 20.3 303.0 305.7 296.0 347.2 14.94 10 925 764 23.8 15.8 61 8.0 18.4 40 18 303.6 305.9 294.4 340.2 12.29 11 918 831 24.0 14.0 54 10.0 17.4 304.5 306.6 293.7 337.4 11.01 12 912 888 23.2 16.2 65 7.0 18.4 304.3 306.6 294.9 342.4 12.80 13 901 994 22.6 16.6 69 6.0 18.5 304.7 307.2 295.4 344.4 13.30 14 888 1120 22.2 14.2 60 8.0 16.8 305.6 307.7 294.4 340.1 11.54 15 885 1150 22.4 9.4 44 13.0 14.3 306.1 307.6 292.1 331.4 8.39 16 883 1170 22.4 8.4 41 14.0 13.8 306.3 307.7 291.7 330.0 7.85 17 879 1209 22.2 7.2 38 15.0 13.1 306.4 307.8 291.3 328.5 7.26 18 875 1249 21.6 12.6 57 9.0 15.7 306.2 308.2 293.8 337.9 10.53 19 868 1319 21.4 8.4 43 13.0 13.4 306.7 308.2 292.0 330.9 7.99 20 862 1379 20.6 11.6 56 9.0 14.8 306.5 308.4 293.5 336.6 10.00 21 858 1419 20.6 10.6 53 10.0 14.2 306.9 308.7 293.2 335.3 9.39 22 850 1500 20.2 10.2 53 10.0 13.8 55 12 307.3 309.0 293.1 335.3 9.23 23 837 1633 19.2 11.2 60 8.0 14.0 307.6 309.5 293.8 338.0 10.03 24 826 1746 19.2 0.2 28 19.0 8.9 308.8 309.7 289.8 323.4 4.70 25 814 1872 18.8 -1.2 26 20.0 8.2 309.6 310.5 289.7 323.1 4.30 26 791 2117 17.0 1.0 34 16.0 8.2 310.3 311.3 290.7 326.5 5.20 27 783 2204 16.6 -0.4 31 17.0 7.5 310.7 311.6 290.5 325.6 4.75 28 778 2258 16.8 -3.2 25 20.0 6.6 311.5 312.3 289.9 323.8 3.88 29 770 2346 16.2 0.2 34 16.0 7.5 311.8 312.8 291.0 327.6 5.04 30 765 2402 16.0 -3.0 27 19.0 6.2 312.2 312.9 290.2 324.9 4.01 31 756 2502 15.0 2.0 41 13.0 7.7 312.1 313.3 291.8 330.4 5.85 32 753 2536 15.2 -1.8 31 17.0 6.3 312.7 313.6 290.8 326.8 4.45 33 729 2809 13.4 -0.6 38 14.0 5.9 313.7 314.6 291.6 329.5 5.02 34 728 2821 13.2 -1.8 35 15.0 5.3 313.6 314.4 291.2 328.1 4.60 35 722 2890 13.0 -6.0 26 19.0 3.8 314.1 314.7 290.3 325.0 3.38 36 713 2996 12.6 -2.4 35 15.0 4.8 314.8 315.6 291.5 329.1 4.50 37 709 3043 12.4 -2.6 35 15.0 4.6 315.1 315.9 291.5 329.3 4.46 38 705 3090 12.0 0.0 44 12.0 5.5 315.1 316.2 292.3 332.3 5.43 39 700 3150 11.8 -4.2 32 16.0 3.7 65 17 315.6 316.3 291.3 328.4 4.00 40 698 3174 11.8 -7.2 26 19.0 2.8 315.8 316.4 290.6 326.1 3.19 41 695 3210 11.6 -5.4 30 17.0 3.2 316.0 316.7 291.1 327.8 3.68 42 688 3294 12.0 -13.0 16 25.0 1.3 317.3 317.7 290.0 324.1 2.04 43 684 3343 11.6 -4.4 32 16.0 3.5 317.4 318.2 291.8 330.5 4.03 44 681 3380 11.8 -16.2 13 28.0 0.6 318.0 318.4 289.8 323.4 1.58 45 678 3417 11.8 -18.2 11 30.0 0.3 318.4 318.7 289.7 323.0 1.34 46 677 3429 11.8 -17.2 12 29.0 0.4 318.6 318.9 289.8 323.6 1.46 47 676 3441 11.6 -11.4 19 23.0 1.4 318.5 319.0 290.7 326.3 2.36 48 675 3454 11.4 -2.6 37 14.0 4.0 318.4 319.3 292.7 333.5 4.68 49 672 3491 11.0 -2.0 40 13.0 4.1 318.4 319.3 292.9 334.2 4.92 50 670 3515 11.2 -11.8 19 23.0 1.1 318.9 319.3 290.7 326.5 2.31 51 668 3540 11.4 -15.6 14 27.0 0.4 319.4 319.7 290.3 325.1 1.70 52 666 3565 11.0 -6.0 30 17.0 2.6 319.2 319.9 292.0 331.2 3.67 53 500 5890 -3.7 -19.7 28 16.0 -9.3 80 23 328.5 328.8 292.9 334.2 1.60 54 400 7620 -14.1 -18.4 70 4.3 -15.6 95 23 336.7 337.1 295.4 344.6 2.24 55 300 9740 -29.1 -42.1 27 13.0 -30.8 145 20 344.4 344.4 295.7 345.6 0.31 56 250 11020 -38.9 -57.9 12 19.0 -40.0 355 5 348.2 348.2 296.3 348.5 0.06 57 200 12510 -51.3 -69.3 10 18.0 -51.7 135 3 351.5 351.5 297.0 351.6 0.02 58 150 14310 -66.3 -75.3 27 9.0 -66.4 105 18 355.9 355.9 297.9 355.9 0.01 59 100 16650 -85.5 -90.1 43 4.6 -85.5 85 21 362.5 362.5 299.2 362.5 0.00 60 88 17340 -90.7 -94.6 46 3.9 -90.7 365.6 365.6 299.8 365.6 0.00 61 86 17462 -91.5 -95.8 42 4.3 -91.5 115 35 366.4 366.4 299.9 366.4 0.00 62 83 17651 -90.5 -95.5 37 5.0 -90.5 372.2 372.2 300.9 372.2 0.00 63 81 17782 -88.9 -94.9 31 6.0 -88.9 378.1 378.1 301.9 378.1 0.00 64 80 17849 -83.5 -91.5 23 8.0 -83.5 390.5 390.5 303.9 390.5 0.00 65 78 17990 -82.1 -89.1 29 7.0 -82.1 396.3 396.3 304.7 396.3 0.00 66 71 18512 -84.3 -90.3 34 6.0 -84.3 402.4 402.4 305.5 402.4 0.00 67 70 18590 -83.5 -90.5 28 7.0 -83.5 50 10 405.7 405.7 306.0 405.8 0.00 68 68 18753 -80.7 -88.7 25 8.0 -80.7 415.2 415.2 307.2 415.2 0.00 69 66 18921 -81.3 -89.3 25 8.0 -81.3 417.4 417.4 307.4 417.4 0.00 70 64 19096 -79.1 -89.1 18 10.0 -79.1 425.9 425.9 308.4 425.9 0.00 71 62 19278 -75.5 -87.5 14 12.0 -75.6 437.8 437.8 309.7 437.8 0.00 72 61 19373 -74.7 -87.7 12 13.0 -74.7 441.6 441.6 310.0 441.6 0.00 73 59 19568 -72.3 -88.3 7 16.0 -72.4 451.2 451.2 311.0 451.3 0.00 74 57 19771 -73.9 -88.9 8 15.0 -74.0 452.1 452.1 311.1 452.1 0.00 75 54 20089 -71.9 -89.9 5 18.0 -72.0 463.7 463.7 312.1 463.7 0.00 76 52 20313 -69.1 -90.1 3 21.0 -69.3 475.3 475.3 313.1 475.3 0.00 77 50 20550 -66.3 -90.3 2 24.0 -66.5 100 40 487.2 487.2 314.0 487.3 0.00 78 48 20798 -64.7 -89.7 2 25.0 -65.0 496.8 496.8 314.7 496.8 0.00 79 47 20927 -64.5 -89.5 2 25.0 -64.8 500.3 500.3 314.9 500.3 0.00 80 45 21192 -65.3 -90.3 2 25.0 -65.6 504.6 504.6 315.2 504.6 0.00 81 42 21614 -63.7 -89.7 2 26.0 -64.1 518.6 518.6 316.2 518.6 0.00 82 35 22731 -64.1 -91.1 1 27.0 -64.6 545.3 545.3 317.8 545.3 0.00 83 33 23093 -62.5 -90.5 1 28.0 -63.1 558.8 558.8 318.6 558.8 0.00 84 31 23478 -63.5 -90.5 1 27.0 -64.1 566.2 566.2 319.0 566.2 0.00 85 30 23680 -61.9 -89.9 1 28.0 -62.6 85 44 575.9 575.9 319.5 575.9 0.00 86 22 25624 -56.3 -87.3 1 31.0 -58.1 646.0 646.0 322.5 646.1 0.01 87 21 25919 -56.5 -87.5 1 31.0 -58.3 654.0 654.0 322.9 654.1 0.01 88 20 26230 -54.5 -86.5 1 32.0 -56.8 110 52 669.4 669.4 323.4 669.4 0.01 89 18 26908 -52.5 -85.5 1 33.0 -55.5 696.1 696.1 324.3 696.2 0.01 90 18 26908 -53.1 -86.1 1 33.0 -56.0 694.2 694.3 324.3 694.3 0.01 91 17 27280 -49.7 -84.7 1 35.0 -53.7 716.6 716.6 325.0 716.7 0.02 92 15 28103 -47.5 -83.5 1 36.0 -52.7 750.0 750.0 326.0 750.2 0.02 93 15 28103 -45.3 -82.3 1 37.0 -51.3 757.3 757.3 326.1 757.6 0.03 94 13 29050 -49.5 -84.5 1 35.0 -54.4 774.4 774.4 326.6 774.6 0.02 95 12 29578 -46.5 -83.5 1 37.0 -52.8 803.0 803.0 327.3 803.3 0.03 96 11 30153 -48.5 -83.5 1 35.0 -54.3 816.0 816.0 327.6 816.3 0.03 97 10 30780 -48.9 -83.9 1 35.0 -54.8 270 58 837.0 837.0 328.1 837.3 0.03 98 10 30780 -49.1 -84.1 1 35.0 -54.9 836.3 836.3 328.1 836.6 0.03 99 9.2 31326 -50.1 -84.1 1 34.0 -55.8 852.6 852.6 328.5 853.0 0.04 100 8.8 31619 -46.5 -83.5 1 37.0 -54.0 877.5 877.5 329.0 877.9 0.04 101 8.5 31848 -47.7 -83.7 1 36.0 -54.8 881.5 881.6 329.1 881.9 0.04 102 8.3 32006 -45.5 -83.5 1 38.0 -53.7 896.2 896.2 329.4 896.7 0.04 103 8.1 32169 -45.9 -82.9 1 37.0 -54.0 900.9 900.9 329.4 901.4 0.05 TRP 86 17462 -91.5 -95.8 42 4.3 -91.5 115 35 366.4 366.4 299.9 366.4 0.00 WND 8.0 270 74 Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 541.78 mb = 5304.89 m = 17404.27 ft Wetbulb zero: 629.74 mb = 4019.26 m = 13186.40 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 39.66 % Est. max temperature: 34.27 C = 93.68 F Sfc-Lift cond lev (LCL): 962.16 mb = 416.98 m = 1368.02 ft T: 25.66 C 700-500 lapse rate: 5.66 C/km ThetaE index: 15.90 C Layer 888.0- 875.0 mb Conv cond level (CCL): 812.47 mb = 1888.04 m = 6194.27 ft Mean mixing ratio: 16.90 g/kg Conv temperature: 36.81 C = 98.25 F Cap Strength: 2.69 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.17 C Lifted Index @700 mb: 0.47 C Showalter Index: 5.13 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 13.90 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 529.91 J/kg Max Up Vert Vel: 32.55 m/s Conv Inhibition (B-): 163.77 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 898.08 mb = 1022.06 m = 3353.18 ft Lev Free Conv (LFC): 583.08 mb = 4643.52 m = 15234.45 ft Equ Level (EL): 193.08 mb = 12730.26 m = 41765.42 ft B at Equ Level: 529.90 J/kg Max Parcel Lev (MPL): 103.08 mb = 16474.81 m = 54050.57 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38687 270 74 74.0 -0.0 1 1003 33 30 6 -3.0 -5.2 2 1000 75 40 6 -3.9 -4.6 3 974 305 45 10 -7.1 -7.1 4 941 610 45 18 -12.7 -12.7 5 925 764 40 18 -11.6 -13.8 6 909 914 40 15 -9.6 -11.5 7 878 1219 40 14 -9.0 -10.7 8 850 1500 55 12 -9.8 -6.9 9 818 1829 60 11 -9.5 -5.5 10 789 2134 40 9 -5.8 -6.9 11 700 3150 65 17 -15.4 -7.2 12 683 3353 75 18 -17.4 -4.7 13 634 3962 70 20 -18.8 -6.8 14 610 4267 85 24 -23.9 -2.1 15 545 5182 65 21 -19.0 -8.9 16 525 5486 65 21 -19.0 -8.9 17 500 5890 80 23 -22.7 -4.0 18 468 6401 100 23 -22.7 4.0 19 450 6706 95 28 -27.9 2.4 20 433 7010 100 24 -23.6 4.2 21 416 7315 90 21 -21.0 0.0 22 400 7620 95 23 -22.9 2.0 23 368 8230 120 20 -17.3 10.0 24 353 8534 95 17 -16.9 1.5 25 339 8839 100 15 -14.8 2.6 26 325 9144 150 16 -8.0 13.9 27 300 9740 145 20 -11.5 16.4 28 287 10058 145 20 -11.5 16.4 29 275 10363 135 10 -7.1 7.1 30 250 11020 355 5 0.4 -5.0 31 200 12497 235 1 0.8 0.6 32 200 12510 135 3 -2.1 2.1 33 173 13411 135 10 -7.1 7.1 34 165 13716 120 12 -10.4 6.0 35 150 14310 105 18 -17.4 4.7 36 128 15240 95 18 -17.9 1.6 37 121 15545 110 17 -16.0 5.8 38 109 16154 110 23 -21.6 7.9 39 100 16650 85 21 -20.9 -1.8 40 98 16764 85 21 -20.9 -1.8 41 86 17462 115 35 -31.7 14.8 42 83 17678 110 30 -28.2 10.3 43 78 17983 120 48 -41.6 24.0 44 74 18288 135 28 -19.8 19.8 45 70 18590 50 10 -7.7 -6.4 46 70 18593 190 14 2.4 13.8 47 66 18898 35 13 -7.5 -10.6 48 63 19202 75 16 -15.5 -4.1 49 60 19507 45 26 -18.4 -18.4 50 54 20117 55 30 -24.6 -17.2 51 50 20550 100 40 -39.4 6.9 52 46 21031 110 43 -40.4 14.7 53 44 21336 115 48 -43.5 20.3 54 34 22860 90 35 -35.0 0.0 55 30 23680 85 44 -43.8 -3.8 56 30 23774 85 38 -37.9 -3.3 57 26 24689 100 46 -45.3 8.0 58 22 25603 90 54 -54.0 0.0 59 20 26230 110 52 -48.9 17.8 60 17 27432 110 50 -47.0 17.1 61 16 27737 125 20 -16.4 11.5 62 15 28042 160 22 -7.5 20.7 63 14 28346 175 18 -1.6 17.9 64 14 28651 290 10 9.4 -3.4 65 13 28956 315 12 8.5 -8.5 66 13 29261 255 10 9.7 2.6 67 12 29566 270 31 31.0 -0.0 68 11 30175 275 31 30.9 -2.7 69 10 30780 270 58 58.0 -0.0 Wind Parameters Energy-Hel index: -33.12 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.20251209.00.gif