UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 4 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 25.0 24.1 95 0.9 24.3 60 2 297.9 301.4 297.4 353.6 19.17 1 1000 74 25.0 24.6 98 0.4 24.7 60 2 298.1 301.8 297.9 355.9 19.84 2 987 190 26.4 23.7 85 2.7 24.4 40 2 300.7 304.2 298.0 356.6 19.02 3 961 426 25.0 21.6 81 3.4 22.5 359 3 301.6 304.7 297.1 352.1 17.14 4 953 499 24.4 22.0 86 2.4 22.7 346 3 301.7 304.9 297.5 354.0 17.73 5 928 733 23.0 19.5 81 3.5 20.5 305 3 302.5 305.4 296.3 348.6 15.56 6 925 761 22.8 19.7 83 3.1 20.6 300 3 302.6 305.5 296.5 349.4 15.81 7 913 875 22.0 19.9 88 2.1 20.5 296 4 302.9 305.9 296.8 351.0 16.23 8 899 1010 21.6 19.2 86 2.4 19.9 291 4 303.9 306.8 296.8 350.8 15.77 9 894 1059 21.6 17.5 78 4.1 18.8 289 4 304.3 307.0 295.9 346.7 14.22 10 870 1295 20.6 17.9 85 2.7 18.7 279 5 305.7 308.5 296.8 350.6 15.00 11 859 1406 20.2 16.4 79 3.8 17.6 274 5 306.4 309.0 296.1 347.8 13.79 12 854 1456 20.2 15.8 76 4.4 17.2 272 5 306.9 309.4 296.0 347.0 13.34 13 850 1497 20.0 15.7 76 4.3 17.1 270 5 307.1 309.6 296.0 347.2 13.32 14 834 1661 18.8 15.5 81 3.3 16.5 250 6 307.5 310.0 296.2 347.9 13.40 15 821 1796 18.4 13.7 74 4.7 15.3 233 6 308.5 310.7 295.6 345.1 12.09 16 746 2613 14.0 10.4 79 3.6 11.7 200 9 312.3 314.3 295.6 345.2 10.68 17 724 2865 12.0 9.8 86 2.2 10.6 206 9 312.7 314.8 295.6 345.4 10.57 18 712 3006 11.6 8.3 80 3.3 9.5 209 10 313.8 315.7 295.3 343.9 9.70 19 700 3148 10.4 7.9 84 2.5 8.8 195 8 314.0 315.8 295.3 343.8 9.60 20 671 3499 7.6 7.5 99 0.1 7.5 176 9 314.7 316.6 295.5 345.1 9.75 21 666 3561 7.6 7.2 97 0.4 7.3 173 9 315.4 317.2 295.6 345.4 9.62 22 664 3586 8.0 7.2 95 0.8 7.5 171 10 316.1 317.9 295.8 346.3 9.65 23 648 3788 7.4 5.8 90 1.6 6.4 160 10 317.6 319.3 295.7 345.9 8.97 24 633 3980 6.4 5.7 95 0.7 6.0 150 11 318.6 320.4 296.1 347.5 9.12 25 598 4447 5.4 1.4 75 4.0 3.1 145 15 322.7 324.1 295.7 345.7 7.10 26 578 4725 3.0 0.7 85 2.3 1.7 145 18 323.0 324.4 295.7 345.7 6.99 27 572 4810 3.2 -0.4 77 3.6 1.2 145 19 324.2 325.5 295.6 345.5 6.51 28 554 5069 1.2 -1.2 84 2.4 -0.1 145 23 324.8 326.1 295.6 345.6 6.34 29 544 5215 1.0 -2.6 77 3.6 -0.9 145 25 326.3 327.4 295.6 345.5 5.82 30 521 5562 -0.9 -4.2 78 3.3 -2.6 146 27 328.1 329.1 295.7 346.0 5.39 31 500 5890 -3.7 -5.3 89 1.6 -4.5 150 25 328.5 329.6 295.7 345.8 5.16 32 496 5953 -4.1 -5.2 92 1.1 -4.7 150 25 328.8 329.8 295.8 346.3 5.25 33 490 6049 -4.3 -6.8 83 2.5 -5.5 150 24 329.7 330.6 295.6 345.5 4.69 34 477 6260 -5.7 -7.1 90 1.4 -6.4 150 22 330.5 331.5 295.8 346.4 4.71 35 471 6360 -6.3 -8.4 85 2.1 -7.3 150 22 331.0 331.8 295.6 345.6 4.31 36 463 6493 -7.3 -7.9 95 0.6 -7.6 150 21 331.3 332.3 295.9 346.8 4.56 37 454 6646 -7.9 -9.4 89 1.5 -8.6 150 19 332.5 333.3 295.8 346.6 4.14 38 446 6784 -8.1 -11.4 77 3.3 -9.5 149 19 333.9 334.6 295.8 346.3 3.59 39 406 7507 -13.3 -14.8 88 1.5 -13.9 137 15 336.3 336.9 295.9 346.7 2.99 40 403 7563 -12.9 -15.9 78 3.0 -14.0 136 14 337.5 338.1 296.0 347.2 2.75 41 400 7620 -13.1 -16.0 79 2.9 -14.2 135 14 338.0 338.5 296.1 347.7 2.75 42 396 7697 -13.7 -16.4 80 2.7 -14.7 119 17 338.2 338.7 296.1 347.7 2.68 43 390 7812 -14.7 -17.5 79 2.8 -15.7 117 16 338.3 338.8 296.0 347.2 2.48 44 384 7930 -15.3 -21.3 60 6.0 -17.2 115 16 339.0 339.4 295.7 345.6 1.82 45 376 8088 -16.5 -21.5 65 5.0 -18.1 112 15 339.5 339.9 295.8 346.1 1.82 46 361 8393 -18.3 -25.3 54 7.0 -20.3 110 14 341.1 341.3 295.7 346.1 1.35 47 354 8539 -19.5 -25.5 59 6.0 -21.1 110 14 341.4 341.6 295.8 346.4 1.36 48 346 8709 -20.9 -22.9 84 2.0 -21.5 110 14 341.7 342.1 296.2 348.1 1.75 49 341 8816 -21.1 -27.1 58 6.0 -22.7 110 14 342.9 343.1 296.1 347.4 1.22 50 339 8860 -21.3 -32.3 36 11.0 -23.7 110 14 343.2 343.3 295.7 346.0 0.75 51 337 8903 -21.7 -31.7 40 10.0 -23.9 113 14 343.2 343.4 295.8 346.3 0.80 52 336 8925 -21.9 -26.9 64 5.0 -23.2 115 14 343.2 343.5 296.2 347.9 1.26 53 333 8991 -22.3 -28.3 58 6.0 -23.8 119 14 343.6 343.8 296.1 347.8 1.12 54 332 9013 -22.5 -31.5 44 9.0 -24.5 121 14 343.6 343.7 295.9 346.7 0.83 55 330 9058 -22.5 -29.5 53 7.0 -24.1 123 14 344.2 344.4 296.2 348.0 1.01 56 300 9750 -28.1 -35.1 51 7.0 -29.3 115 13 345.8 345.9 296.3 348.3 0.64 57 250 11030 -38.1 -49.1 31 11.0 -39.0 95 23 349.4 349.5 296.7 350.2 0.18 58 200 12530 -50.7 -64.7 17 14.0 -51.1 95 29 352.5 352.5 297.2 352.6 0.03 59 150 14330 -67.1 -72.1 49 5.0 -67.1 95 34 354.5 354.5 297.6 354.6 0.02 60 100 16660 -86.1 -89.9 50 3.8 -86.1 85 40 361.4 361.4 299.0 361.4 0.00 61 98 16770 -85.7 -89.6 49 3.9 -85.7 85 41 364.2 364.2 299.5 364.3 0.00 62 95 16940 -86.5 -90.0 53 3.5 -86.5 85 40 365.9 365.9 299.8 365.9 0.00 63 91 17174 -87.1 -90.7 51 3.6 -87.1 88 45 369.3 369.3 300.4 369.3 0.00 64 90 17234 -87.7 -91.8 46 4.1 -87.7 90 48 369.2 369.2 300.4 369.2 0.00 65 87 17419 -85.5 -90.5 40 5.0 -85.5 89 48 377.3 377.3 301.8 377.3 0.00 66 83 17677 -84.5 -90.5 34 6.0 -84.5 85 34 384.4 384.4 302.9 384.4 0.00 67 74 18305 -87.3 -92.1 41 4.8 -87.3 48 38 391.3 391.3 304.0 391.4 0.00 68 72 18454 -86.1 -91.1 40 5.0 -86.1 76 32 397.0 397.0 304.8 397.0 0.00 69 71 18531 -84.3 -91.3 28 7.0 -84.3 91 29 402.4 402.4 305.5 402.4 0.00 70 70 18610 -80.7 -89.7 21 9.0 -80.7 105 26 411.7 411.7 306.7 411.7 0.00 71 69 18692 -77.3 -86.3 22 9.0 -77.3 102 27 420.7 420.7 307.8 420.8 0.00 72 64 19125 -76.1 -88.1 13 12.0 -76.2 114 18 432.5 432.5 309.1 432.5 0.00 73 63 19217 -75.3 -87.3 14 12.0 -75.3 118 15 436.2 436.2 309.5 436.3 0.00 74 62 19309 -76.5 -88.5 13 12.0 -76.6 111 17 435.6 435.6 309.4 435.6 0.00 75 59 19596 -75.3 -88.3 11 13.0 -75.3 116 20 444.5 444.5 310.3 444.5 0.00 76 57 19796 -76.1 -89.1 11 13.0 -76.2 159 19 447.1 447.1 310.6 447.1 0.00 77 55 20005 -71.3 -88.3 6 17.0 -71.4 157 18 462.7 462.7 312.0 462.7 0.00 78 53 20224 -70.7 -88.7 5 18.0 -70.8 131 15 469.0 469.0 312.5 469.0 0.00 79 50 20570 -71.1 -90.1 4 19.0 -71.2 85 20 475.9 475.9 313.1 476.0 0.00 80 44 21324 -72.3 -91.3 4 19.0 -72.4 55 25 490.7 490.7 314.2 490.7 0.00 81 40 21888 -70.1 -92.1 3 22.0 -70.3 72 34 509.8 509.8 315.7 509.8 0.00 82 39 22040 -66.9 -90.9 2 24.0 -67.2 77 36 521.6 521.6 316.4 521.6 0.00 83 37 22359 -65.5 -91.5 2 26.0 -65.9 86 41 533.1 533.1 317.1 533.1 0.00 84 36 22527 -62.7 -89.7 1 27.0 -63.3 91 43 544.6 544.6 317.8 544.6 0.00 85 33 23060 -64.9 -90.9 2 26.0 -65.4 93 49 552.4 552.4 318.2 552.5 0.00 86 32 23249 -62.3 -90.3 1 28.0 -63.0 87 49 564.3 564.3 318.9 564.3 0.00 87 30 23650 -59.7 -88.7 1 29.0 -60.6 75 50 581.9 581.9 319.8 581.9 0.00 88 29 23863 -58.7 -87.7 1 29.0 -59.8 72 52 590.3 590.3 320.2 590.3 0.01 89 26 24548 -60.9 -88.9 1 28.0 -61.9 70 54 602.8 602.8 320.7 602.8 0.01 90 25 24794 -59.7 -88.7 1 29.0 -60.8 70 53 613.0 613.0 321.2 613.1 0.01 91 24 25052 -56.1 -87.1 1 31.0 -57.8 71 51 630.7 630.7 321.9 630.8 0.01 92 22 25609 -54.3 -86.3 1 32.0 -56.5 73 47 651.9 652.0 322.7 652.0 0.01 93 22 25609 -54.3 -86.3 1 32.0 -56.5 73 47 651.9 652.0 322.7 652.0 0.01 94 21 25911 -50.9 -83.9 1 33.0 -54.0 74 44 670.9 671.0 323.4 671.1 0.02 95 20 26230 -50.1 -84.1 1 34.0 -53.5 75 42 682.8 682.8 323.9 682.9 0.02 96 19 26566 -49.9 -83.9 1 34.0 -53.5 85 46 693.5 693.5 324.2 693.7 0.02 97 18 26918 -52.1 -84.1 1 32.0 -55.2 82 40 697.4 697.4 324.3 697.5 0.02 98 17 27288 -52.3 -85.3 1 33.0 -55.5 87 34 708.3 708.3 324.7 708.4 0.02 99 17 27288 -50.9 -84.9 1 34.0 -54.5 87 34 712.7 712.8 324.8 712.9 0.02 100 16 27682 -51.5 -84.5 1 33.0 -55.1 104 27 723.3 723.3 325.1 723.4 0.02 101 15 28104 -49.5 -83.5 1 34.0 -53.9 109 18 743.4 743.4 325.7 743.6 0.02 102 14 28555 -50.7 -83.7 1 33.0 -54.9 205 10 754.1 754.1 326.1 754.3 0.03 103 13 29040 -48.5 -83.5 1 35.0 -53.7 254 21 777.9 777.9 326.7 778.1 0.03 104 12 29574 -42.3 -81.3 1 39.0 -50.5 257 40 817.9 817.9 327.7 818.3 0.04 105 12 29574 -41.1 -80.1 1 39.0 -50.0 257 40 822.1 822.1 327.8 822.6 0.05 106 11 30161 -45.5 -81.5 1 36.0 -52.6 285 42 826.9 826.9 327.9 827.3 0.05 107 11 30161 -45.7 -81.7 1 36.0 -52.7 285 42 826.1 826.2 327.9 826.6 0.05 108 10 30800 -42.7 -80.7 1 38.0 -51.5 280 37 860.2 860.2 328.6 860.7 0.06 109 10 30800 -42.3 -80.3 1 38.0 -51.3 280 37 861.6 861.7 328.7 862.3 0.06 110 9.8 30936 -43.3 -81.3 1 38.0 -51.9 862.9 862.9 328.7 863.4 0.05 TRP 90 17234 -87.7 -91.8 46 4.1 -87.7 90 48 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 531.89 mb = 5398.05 m = 17709.93 ft Wetbulb zero: 555.36 mb = 5048.68 m = 16563.70 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 82.95 % Est. max temperature: 34.06 C = 93.30 F Sfc-Lift cond lev (LCL): 990.40 mb = 159.27 m = 522.53 ft T: 26.03 C 700-500 lapse rate: 5.14 C/km ThetaE index: 5.45 C Layer 928.0- 925.0 mb Conv cond level (CCL): 846.50 mb = 1532.59 m = 5028.13 ft Mean mixing ratio: 17.33 g/kg Conv temperature: 34.30 C = 93.74 F Cap Strength: 1.66 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.17 C Lifted Index @700 mb: -0.93 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.40 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 223.40 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 381.58 J/kg Max Up Vert Vel: 27.63 m/s Conv Inhibition (B-): 72.56 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 917.16 mb = 835.42 m = 2740.84 ft Lev Free Conv (LFC): 732.16 mb = 2770.93 m = 9090.88 ft Equ Level (EL): 212.16 mb = 12133.29 m = 39806.90 ft B at Equ Level: 381.18 J/kg Max Parcel Lev (MPL): 102.16 mb = 16537.29 m = 54255.54 ft Wind level data Storm motion: 191 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 60 2 -1.7 -1.0 | 20 10 -3.4 -9.5 1 1000 74 60 2 -1.7 -1.0 | 20 10 -3.4 -9.5 2 925 761 300 3 2.6 -1.5 | 355 10 0.9 -10.0 3 909 914 295 4 3.6 -1.7 | 349 10 1.9 -10.2 4 850 1497 270 5 5.0 -0.0 | 339 9 3.3 -8.5 5 789 2134 190 7 1.2 6.9 | 17 2 -0.5 -1.6 6 708 3048 210 10 5.0 8.7 | 267 3 3.3 0.2 7 700 3148 195 8 2.1 7.7 | 334 1 0.4 -0.8 8 633 3962 150 11 -5.5 9.5 | 98 7 -7.2 1.0 9 610 4267 145 13 -7.5 10.6 | 103 9 -9.1 2.2 10 525 5486 145 28 -16.1 22.9 | 129 23 -17.8 14.4 11 500 5890 150 25 -12.5 21.7 | 133 19 -14.2 13.2 12 450 6706 150 19 -9.5 16.5 | 125 14 -11.2 8.0 13 400 7620 135 14 -9.9 9.9 | 97 12 -11.6 1.4 14 400 7620 120 17 -14.7 8.5 | 90 16 -16.4 0.0 15 368 8230 110 14 -13.2 4.8 | 76 15 -14.8 -3.7 16 339 8839 110 14 -13.2 4.8 | 76 15 -14.8 -3.7 17 326 9144 130 14 -10.7 9.0 | 92 12 -12.4 0.5 18 312 9449 105 13 -12.6 3.4 | 70 15 -14.2 -5.1 19 300 9750 115 13 -11.8 5.5 | 77 14 -13.5 -3.0 20 300 9754 110 12 -11.3 4.1 | 71 14 -13.0 -4.4 21 250 11030 95 23 -22.9 2.0 | 75 25 -24.6 -6.5 22 200 12530 95 29 -28.9 2.5 | 79 31 -30.6 -6.0 23 158 14021 90 31 -31.0 0.0 | 75 34 -32.7 -8.5 24 150 14330 95 34 -33.9 3.0 | 81 36 -35.6 -5.5 25 109 16154 100 35 -34.5 6.1 | 86 36 -36.2 -2.4 26 100 16660 85 40 -39.8 -3.5 | 74 43 -41.5 -12.0 27 98 16764 85 41 -40.8 -3.6 | 74 44 -42.5 -12.1 28 93 17069 85 40 -39.8 -3.5 | 74 43 -41.5 -12.0 29 90 17234 90 48 -48.0 0.0 | 80 50 -49.7 -8.5 30 88 17374 90 51 -51.0 0.0 | 81 53 -52.7 -8.5 31 83 17678 85 34 -33.9 -3.0 | 72 37 -35.6 -11.5 32 78 17983 55 31 -25.4 -17.8 | 46 38 -27.1 -26.3 33 74 18288 45 39 -27.6 -27.6 | 39 46 -29.3 -36.1 34 70 18610 105 26 -25.1 6.7 | 86 27 -26.8 -1.8 35 67 18898 95 29 -28.9 2.5 | 79 31 -30.6 -6.0 36 63 19202 120 15 -13.0 7.5 | 86 15 -14.7 -1.0 37 60 19507 95 20 -19.9 1.7 | 73 23 -21.6 -6.8 38 57 19812 160 19 -6.5 17.9 | 139 12 -8.2 9.4 39 54 20117 155 17 -7.2 15.4 | 128 11 -8.9 6.9 40 51 20422 90 12 -12.0 0.0 | 58 16 -13.7 -8.5 41 50 20570 85 20 -19.9 -1.7 | 65 24 -21.6 -10.2 42 49 20726 100 12 -11.8 2.1 | 65 15 -13.5 -6.4 43 44 21336 55 25 -20.5 -14.3 | 44 32 -22.2 -22.8 44 34 22860 100 48 -47.3 8.3 | 90 49 -49.0 -0.2 45 30 23650 75 50 -48.3 -12.9 | 67 54 -50.0 -21.4 46 28 24079 70 53 -49.8 -18.1 | 63 58 -51.5 -26.6 47 25 24689 70 54 -50.7 -18.5 | 63 59 -52.4 -27.0 48 20 26230 75 42 -40.6 -10.9 | 65 46 -42.3 -19.4 49 19 26518 85 47 -46.8 -4.1 | 75 50 -48.5 -12.6 50 17 27127 80 37 -36.4 -6.4 | 69 41 -38.1 -14.9 51 16 27737 105 26 -25.1 6.7 | 86 27 -26.8 -1.8 52 15 28042 105 19 -18.4 4.9 | 80 20 -20.0 -3.6 53 15 28346 120 15 -13.0 7.5 | 86 15 -14.7 -1.0 54 14 28651 230 8 6.1 5.1 | 307 6 4.4 -3.4 55 13 29261 265 27 26.9 2.4 | 284 26 25.2 -6.1 56 12 29566 255 39 37.7 10.1 | 267 36 36.0 1.6 57 12 29870 275 45 44.8 -3.9 | 286 45 43.1 -12.4 58 11 30175 285 42 40.6 -10.9 | 296 43 38.9 -19.4 59 10 30800 280 37 36.4 -6.4 | 293 38 34.7 -14.9 Wind Parameters Mean winds (0-6000m): 161.3 at 11.5 knts Storm direction: 191.3 at 8.7 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -112.5 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -24.7 tot: -23.5 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.77 Bulk Shear: 24.19 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 16 2 12 11| 0.0 3.1 3.1| 0.0 -8.6 -8.6 -17.3 -0.90| 3.4 -3.1 1000 318 3 359 11| 0.0 2.9 2.9| 0.0 -17.1 -17.1 -17.1 -0.91| 3.4 -3.1 1500 295 3 352 10| 0.0 2.4 2.4| 0.0 -21.4 -21.4 -14.2 -0.87| 3.0 -2.7 2000 269 4 344 9| 0.0 2.2 2.2| 0.6 -23.7 -23.2 -11.6 -0.53| 4.0 -2.1 2500 239 5 338 7| 0.0 2.0 2.0| 1.2 -24.2 -23.0 -9.2 -0.45| 3.9 -1.7 3000 226 6 334 5| 0.4 1.7 2.1| 1.2 -24.7 -23.5 -7.8 -0.45| 3.6 -1.6 4000 201 7 344 2| 0.3 1.5 1.8| 2.2 -25.8 -23.6 -5.9 -0.20| 4.2 -0.9 5000 174 9 91 3| 0.2 2.4 2.6| 18.9 -25.8 -6.9 -1.4 -0.04| 4.5 -0.2 6000 161 12 114 6| 0.4 2.0 2.3| 35.3 -26.9 8.3 1.4 0.02| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251204.12.gif