UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 17 JAN 26 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 1001 33 27.4 24.3 83 3.1 25.1 260 2 300.5 304.0 298.2 357.7 19.45 1 1000 60 27.4 24.3 83 3.1 25.1 220 2 300.5 304.1 298.2 357.8 19.47 2 987 176 27.4 23.6 80 3.8 24.6 223 3 301.7 305.1 298.2 357.5 18.90 3 977 267 26.8 22.5 77 4.3 23.7 224 4 302.0 305.2 297.6 354.6 17.83 4 950 515 24.6 22.0 85 2.6 22.7 230 7 302.2 305.4 297.7 354.7 17.79 5 925 749 23.4 19.7 80 3.7 20.8 235 10 303.2 306.2 296.7 350.1 15.81 6 914 854 22.6 19.0 80 3.6 20.1 241 10 303.5 306.3 296.4 348.9 15.30 7 878 1203 21.0 14.0 64 7.0 16.3 245 10 305.3 307.4 294.3 339.8 11.52 8 862 1363 19.8 13.8 68 6.0 15.8 240 8 305.7 307.8 294.4 340.4 11.58 9 850 1484 19.6 10.6 56 9.0 13.8 235 7 306.7 308.4 293.2 335.3 9.48 10 843 1555 19.2 9.2 52 10.0 13.0 229 7 307.0 308.6 292.6 333.3 8.69 11 834 1647 18.4 10.4 60 8.0 13.3 221 7 307.1 308.9 293.3 335.9 9.54 12 825 1741 18.4 6.4 45 12.0 11.2 214 6 308.0 309.4 291.8 330.4 7.32 13 809 1908 16.8 12.9 78 3.9 14.2 199 6 308.1 310.3 295.1 343.3 11.64 14 808 1919 16.8 12.8 77 4.0 14.1 199 6 308.2 310.4 295.1 343.2 11.58 15 802 1982 16.6 12.8 78 3.8 14.1 193 5 308.6 310.8 295.3 344.0 11.66 16 801 1993 16.8 10.8 68 6.0 12.9 192 5 308.9 310.9 294.3 340.0 10.21 17 797 2036 16.8 8.8 59 8.0 11.8 189 5 309.4 311.1 293.5 336.8 8.96 18 796 2047 16.6 10.6 68 6.0 12.7 188 5 309.3 311.2 294.4 340.2 10.14 19 774 2285 15.8 6.8 55 9.0 10.3 176 4 310.9 312.4 293.2 335.7 8.03 20 753 2519 14.8 7.8 63 7.0 10.4 171 3 312.3 314.0 294.2 339.7 8.85 21 740 2666 14.0 6.0 58 8.0 9.2 167 3 313.0 314.5 293.7 337.7 7.95 22 704 3086 12.2 3.2 54 9.0 7.0 156 1 315.5 316.8 293.6 337.1 6.86 23 700 3134 12.0 3.0 54 9.0 6.8 155 1 315.8 317.1 293.6 337.2 6.80 24 694 3206 11.6 2.6 54 9.0 6.4 144 1 316.1 317.4 293.6 337.2 6.66 25 679 3388 10.0 4.0 66 6.0 6.5 116 1 316.3 317.8 294.3 340.0 7.53 26 674 3450 9.6 1.6 57 8.0 5.1 107 1 316.5 317.8 293.5 336.8 6.39 27 667 3537 9.2 2.2 62 7.0 5.2 94 1 317.0 318.3 293.9 338.4 6.74 28 651 3738 7.8 -1.2 53 9.0 3.0 63 1 317.6 318.7 293.0 334.9 5.39 29 642 3852 6.8 -0.2 61 7.0 3.0 45 1 317.8 318.9 293.4 336.6 5.88 30 633 3968 5.8 -2.2 56 8.0 1.6 27 1 317.9 318.9 292.9 334.4 5.15 31 629 4020 5.4 0.4 70 5.0 2.7 40 1 318.0 319.3 293.9 338.1 6.28 32 623 4098 5.0 -1.0 65 6.0 1.8 71 2 318.5 319.6 293.5 336.8 5.72 33 615 4204 4.2 0.3 76 3.9 2.1 112 3 318.7 320.0 294.1 339.1 6.37 34 610 4270 3.8 -1.1 70 4.9 1.2 138 4 319.0 320.1 293.7 337.6 5.80 35 607 4310 3.4 0.5 81 2.9 1.8 144 4 319.0 320.3 294.3 339.9 6.55 36 603 4364 3.2 -1.6 71 4.8 0.7 142 4 319.4 320.5 293.7 337.5 5.65 37 592 4513 2.4 -3.6 65 6.0 -0.7 137 4 320.1 321.1 293.4 336.2 4.96 38 585 4610 2.2 -6.8 51 9.0 -2.1 133 4 321.0 321.7 292.7 333.9 3.93 39 582 4651 2.0 -4.0 64 6.0 -1.0 131 4 321.2 322.2 293.6 337.1 4.89 40 579 4693 2.0 -6.0 55 8.0 -1.9 130 4 321.7 322.5 293.2 335.5 4.22 41 574 4763 1.8 -6.2 55 8.0 -2.1 127 4 322.3 323.1 293.3 336.0 4.19 42 563 4919 0.6 -7.4 55 8.0 -3.1 121 4 322.6 323.4 293.2 335.5 3.90 43 549 5121 -0.9 -5.9 69 5.0 -3.3 114 5 323.2 324.1 293.8 338.0 4.49 44 547 5150 -1.1 -9.1 55 8.0 -4.7 112 5 323.3 324.0 293.0 334.9 3.51 45 540 5253 -2.1 -8.1 63 6.0 -4.8 108 5 323.3 324.0 293.3 336.0 3.85 46 538 5282 -2.5 -5.7 79 3.2 -4.1 107 5 323.2 324.1 293.9 338.4 4.65 47 534 5342 -2.9 -5.6 82 2.7 -4.2 105 5 323.4 324.3 294.0 338.9 4.72 48 529 5416 -3.3 -8.3 68 5.0 -5.6 102 5 323.8 324.5 293.4 336.6 3.87 49 517 5598 -4.9 -5.7 94 0.8 -5.3 95 5 324.0 324.9 294.3 339.9 4.84 50 509 5720 -5.7 -7.4 88 1.7 -6.5 90 5 324.4 325.3 294.0 338.7 4.31 51 500 5860 -6.9 -7.9 93 1.0 -7.4 85 5 324.6 325.5 294.0 338.6 4.22 52 492 5986 -8.1 -8.4 98 0.3 -8.2 80 8 324.7 325.5 293.9 338.4 4.13 53 486 6081 -8.5 -9.7 91 1.2 -9.0 76 10 325.3 326.1 293.8 337.9 3.77 54 479 6194 -9.1 -9.7 95 0.6 -9.4 69 12 325.9 326.7 294.0 338.7 3.83 55 400 7580 -12.7 -33.7 15 21.0 -17.6 110 24 338.5 338.6 294.4 340.6 0.55 56 300 9710 -27.9 -44.9 18 17.0 -30.0 95 38 346.1 346.1 296.0 347.0 0.23 57 250 10990 -38.7 -57.7 12 19.0 -39.8 100 29 348.5 348.5 296.4 348.8 0.06 58 200 12480 -52.1 -60.1 38 8.0 -52.4 110 38 350.3 350.3 296.7 350.5 0.06 59 150 14270 -67.3 -79.3 17 12.0 -67.4 110 53 354.2 354.2 297.5 354.2 0.00 60 101 16565 -83.3 -91.4 23 8.1 -83.3 95 60 365.7 365.7 299.8 365.7 0.00 61 100 16620 -83.7 -91.7 23 8.0 -83.7 95 58 366.0 366.0 299.8 366.0 0.00 62 98 16732 -83.9 -91.9 23 8.0 -83.9 95 60 367.7 367.7 300.2 367.7 0.00 63 97 16788 -81.9 -91.9 17 10.0 -81.9 95 58 372.7 372.7 301.1 372.7 0.00 64 95 16905 -81.7 -91.7 17 10.0 -81.7 95 50 375.3 375.3 301.5 375.3 0.00 65 77 18062 -87.1 -94.1 26 7.0 -87.1 115 23 387.3 387.3 303.4 387.3 0.00 66 76 18133 -87.7 -94.7 26 7.0 -87.7 120 19 387.5 387.5 303.4 387.5 0.00 67 74 18279 -82.9 -92.9 16 10.0 -82.9 115 24 400.6 400.6 305.3 400.6 0.00 68 71 18510 -80.7 -90.7 17 10.0 -80.7 137 14 410.1 410.1 306.5 410.1 0.00 69 70 18590 -80.9 -90.9 17 10.0 -80.9 145 10 411.3 411.3 306.7 411.3 0.00 70 69 18671 -80.9 -91.9 14 11.0 -80.9 122 19 413.0 413.0 306.9 413.0 0.00 71 68 18754 -78.5 -90.5 12 12.0 -78.6 129 15 419.9 419.9 307.7 419.9 0.00 72 67 18840 -74.7 -88.7 10 14.0 -74.7 136 12 429.9 429.9 308.8 429.9 0.00 73 66 18927 -74.9 -88.9 10 14.0 -75.0 145 10 431.3 431.3 309.0 431.4 0.00 74 65 19017 -71.5 -88.5 6 17.0 -71.6 157 10 440.7 440.7 310.0 440.7 0.00 75 59 19586 -74.5 -90.5 7 16.0 -74.6 5 1 446.3 446.3 310.5 446.3 0.00 76 58 19686 -73.9 -90.9 6 17.0 -74.0 12 2 449.8 449.8 310.8 449.8 0.00 77 58 19686 -69.7 -89.7 4 20.0 -69.8 12 2 459.3 459.3 311.7 459.3 0.00 78 57 19790 -68.5 -89.5 3 21.0 -68.7 18 2 464.3 464.3 312.1 464.3 0.00 79 50 20570 -72.1 -90.1 5 18.0 -72.2 65 9 473.6 473.6 313.0 473.6 0.00 80 48 20809 -73.3 -91.3 5 18.0 -73.4 40 12 476.3 476.3 313.1 476.3 0.00 81 43 21459 -69.5 -90.5 3 21.0 -69.7 116 23 500.9 500.9 315.0 500.9 0.00 82 39 22038 -71.1 -92.1 3 21.0 -71.3 91 27 511.0 511.0 315.7 511.0 0.00 83 30 23630 -60.5 -90.5 1 30.0 -61.4 105 52 579.7 579.7 319.6 579.7 0.00 84 29 23841 -60.3 -90.3 1 30.0 -61.2 102 52 585.9 585.9 319.9 585.9 0.00 85 27 24288 -59.3 -89.3 1 30.0 -60.4 96 53 600.8 600.8 320.6 600.8 0.00 86 26 24524 -60.3 -89.3 1 29.0 -61.3 92 54 604.5 604.5 320.8 604.5 0.01 87 23 25293 -57.3 -88.3 1 31.0 -58.9 104 57 634.9 634.9 322.1 634.9 0.01 88 23 25293 -57.9 -88.9 1 31.0 -59.4 104 57 633.1 633.1 322.0 633.2 0.01 89 21 25873 -52.9 -86.9 1 34.0 -55.5 98 50 664.9 664.9 323.2 665.0 0.01 90 20 26190 -50.3 -85.3 1 35.0 -53.7 85 41 682.2 682.2 323.9 682.3 0.01 91 19 26527 -48.5 -84.5 1 36.0 -52.6 84 45 697.9 697.9 324.4 698.0 0.02 92 17 27263 -47.5 -83.5 1 36.0 -52.2 97 31 723.6 723.7 325.2 723.8 0.02 93 16 27668 -43.9 -82.9 1 39.0 -50.3 129 21 748.1 748.1 325.9 748.3 0.03 94 15 28099 -46.5 -83.5 1 37.0 -52.0 183 8 753.3 753.4 326.0 753.6 0.02 95 14 28559 -46.3 -83.3 1 37.0 -52.1 223 6 769.0 769.0 326.4 769.3 0.03 96 13 29056 -42.3 -82.3 0 40.0 -50.3 235 14 799.4 799.4 327.3 799.7 0.04 97 12 29596 -44.7 -82.7 1 38.0 -51.8 294 29 809.4 809.4 327.5 809.7 0.04 98 12 29596 -43.1 -82.1 1 39.0 -51.0 294 29 815.0 815.1 327.6 815.4 0.04 99 11 30182 -43.7 -82.7 1 39.0 -51.7 285 33 833.4 833.4 328.0 833.8 0.04 100 11 30182 -43.3 -82.3 1 39.0 -51.4 285 33 834.8 834.9 328.1 835.2 0.04 101 10 30830 -39.7 -80.7 0 41.0 -50.1 275 38 871.4 871.4 328.8 871.9 0.06 102 8.2 32182 -41.5 -81.5 1 40.0 -51.9 272 24 915.1 915.2 329.7 915.8 0.06 103 7.8 32520 -44.1 -83.1 1 39.0 -53.3 272 20 917.9 917.9 329.8 918.4 0.05 104 7.4 32873 -44.1 -83.1 1 39.0 -53.5 271 16 931.8 931.8 330.0 932.4 0.05 105 7.2 33058 -41.3 -82.3 0 41.0 -52.4 270 14 950.6 950.7 330.4 951.3 0.06 106 7.0 33250 -40.1 -81.1 0 41.0 -52.1 270 12 963.3 963.3 330.6 964.2 0.08 107 6.5 33752 -43.3 -83.3 0 40.0 -53.8 970.4 970.4 330.7 971.0 0.06 108 6.1 34183 -39.7 -80.7 0 41.0 -52.6 1003.7 1003.7 331.2 1004.8 0.10 109 5.5 34892 -39.3 -81.3 0 42.0 -53.0 1035.6 1035.7 331.7 1036.8 0.10 TRP 76 18133 -87.7 -94.7 26 7.0 -87.7 120 19 387.5 387.5 303.4 387.5 0.00 WND 101 16565 -83.3 -91.4 23 8.1 -83.3 95 60 365.7 365.7 299.8 365.7 0.00 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 557.40 mb = 4999.77 m = 16403.25 ft Wetbulb zero: 597.46 mb = 4439.02 m = 14563.54 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 66.65 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 957.43 mb = 445.77 m = 1462.48 ft T: 25.21 C 700-500 lapse rate: 6.93 C/km ThetaE index: 14.95 C Layer 925.0- 862.0 mb Conv cond level (CCL): 862.25 mb = 1360.33 m = 4462.96 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 32.59 C = 90.67 F Cap Strength: 1.52 C Lifted Index: -5.04 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.14 C Lifted Index @700 mb: 0.58 C Showalter Index: 1.87 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 146.20 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 755.48 J/kg Max Up Vert Vel: 38.87 m/s Conv Inhibition (B-): 67.17 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 903.06 mb = 958.47 m = 3144.54 ft Lev Free Conv (LFC): 678.06 mb = 3399.96 m = 11154.59 ft Equ Level (EL): 158.06 mb = 13944.39 m = 45748.75 ft B at Equ Level: 748.64 J/kg Max Parcel Lev (MPL): 88.06 mb = 17322.73 m = 56832.40 ft Wind level data Storm motion: 221 at 3 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 1001 33 260 2 2.0 0.3 | 7 2 -0.3 -2.3 1 1000 60 220 2 1.3 1.5 | 42 1 -1.0 -1.1 2 925 749 235 10 8.2 5.7 | 242 7 5.9 3.1 3 908 914 245 10 9.1 4.2 | 257 7 6.8 1.6 4 876 1219 245 10 9.1 4.2 | 257 7 6.8 1.6 5 850 1484 235 7 5.7 4.0 | 248 4 3.5 1.4 6 787 2134 180 5 0.0 5.0 | 136 3 -2.3 2.4 7 700 3134 155 1 -0.4 0.9 | 57 3 -2.7 -1.7 8 632 3962 25 1 -0.4 -0.9 | 37 4 -2.7 -3.5 9 609 4267 145 4 -2.3 3.3 | 98 5 -4.6 0.6 10 500 5860 85 5 -5.0 -0.4 | 67 8 -7.2 -3.1 11 485 6096 75 10 -9.7 -2.6 | 66 13 -11.9 -5.2 12 466 6401 55 16 -13.1 -9.2 | 52 19 -15.4 -11.8 13 448 6706 75 21 -20.3 -5.4 | 70 24 -22.6 -8.1 14 431 7010 65 24 -21.8 -10.1 | 62 27 -24.0 -12.8 15 400 7580 110 24 -22.6 8.2 | 103 25 -24.8 5.6 16 398 7620 110 24 -22.6 8.2 | 103 25 -24.8 5.6 17 352 8534 90 26 -26.0 0.0 | 85 28 -28.3 -2.6 18 324 9144 95 35 -34.9 3.1 | 91 37 -37.1 0.4 19 300 9710 95 38 -37.9 3.3 | 91 40 -40.1 0.7 20 251 10973 100 29 -28.6 5.0 | 94 31 -30.8 2.4 21 250 10990 100 29 -28.6 5.0 | 94 31 -30.8 2.4 22 200 12480 110 38 -35.7 13.0 | 105 39 -38.0 10.4 23 181 13106 115 40 -36.3 16.9 | 110 41 -38.5 14.3 24 150 14270 110 53 -49.8 18.1 | 107 54 -52.1 15.5 25 141 14630 110 53 -49.8 18.1 | 107 54 -52.1 15.5 26 120 15545 75 46 -44.4 -11.9 | 73 49 -46.7 -14.5 27 108 16154 65 48 -43.5 -20.3 | 63 51 -45.8 -22.9 28 101 16565 95 60 -59.8 5.2 | 92 62 -62.0 2.6 29 100 16620 95 58 -57.8 5.1 | 92 60 -60.0 2.4 30 97 16764 95 60 -59.8 5.2 | 92 62 -62.0 2.6 31 92 17069 95 39 -38.9 3.4 | 91 41 -41.1 0.8 32 87 17374 80 41 -40.4 -7.1 | 77 44 -42.6 -9.7 33 83 17678 90 45 -45.0 0.0 | 87 47 -47.3 -2.6 34 76 18133 120 19 -16.5 9.5 | 110 20 -18.7 6.9 35 74 18288 115 24 -21.8 10.1 | 107 25 -24.0 7.5 36 70 18590 145 10 -5.7 8.2 | 125 10 -8.0 5.6 37 70 18593 115 22 -19.9 9.3 | 107 23 -22.2 6.7 38 66 18898 140 10 -6.4 7.7 | 120 10 -8.7 5.0 39 63 19202 180 10 0.0 10.0 | 163 8 -2.3 7.4 40 60 19507 0 0 -0.0 -0.0 | 41 3 -2.3 -2.6 41 50 20570 65 9 -8.2 -3.8 | 58 12 -10.4 -6.4 42 49 20726 10 10 -1.7 -9.8 | 18 13 -4.0 -12.5 43 46 21031 115 18 -16.3 7.6 | 105 19 -18.6 5.0 44 44 21336 125 22 -18.0 12.6 | 116 23 -20.3 10.0 45 40 21946 85 26 -25.9 -2.3 | 80 29 -28.2 -4.9 46 36 22555 115 32 -29.0 13.5 | 109 33 -31.3 10.9 47 34 22860 110 32 -30.1 10.9 | 104 33 -32.3 8.3 48 32 23165 100 37 -36.4 6.4 | 96 39 -38.7 3.8 49 31 23470 110 52 -48.9 17.8 | 107 53 -51.1 15.2 50 30 23630 105 52 -50.2 13.5 | 102 54 -52.5 10.8 51 25 24689 90 54 -54.0 0.0 | 87 56 -56.3 -2.6 52 22 25603 110 58 -54.5 19.8 | 107 59 -56.8 17.2 53 20 26190 85 41 -40.8 -3.6 | 82 44 -43.1 -6.2 54 20 26213 105 49 -47.3 12.7 | 101 51 -49.6 10.1 55 18 26822 65 41 -37.2 -17.3 | 63 44 -39.4 -20.0 56 17 27127 95 32 -31.9 2.8 | 90 34 -34.1 0.2 57 17 27432 100 29 -28.6 5.0 | 94 31 -30.8 2.4 58 15 28042 170 10 -1.7 9.8 | 151 8 -4.0 7.2 59 14 28346 225 3 2.1 2.1 | 16 1 -0.1 -0.5 60 13 28956 220 10 6.4 7.7 | 220 7 4.2 5.0 61 13 29261 260 21 20.7 3.6 | 267 18 18.4 1.0 62 12 29566 295 29 26.3 -12.3 | 302 28 24.0 -14.9 63 10 30830 275 38 37.9 -3.3 | 279 36 35.6 -5.9 64 7 33250 270 12 12.0 -0.0 | 285 10 9.7 -2.6 Wind Parameters Mean winds (0-6000m): 190.8 at 4.6 knts Storm direction: 220.8 at 3.5 knts Shear (0-3000m) pos: 0.6 neg: 1.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 57.2 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -8.9 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 637.68 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 228 5 248 1| 0.0 6.0 6.0| 0.3 -0.1 0.2 0.4 -0.12| 7.2 -0.9 1000 236 7 250 4| 1.7 3.0 4.7| 3.9 -0.1 3.8 3.8 0.11| 5.8 0.6 1500 239 8 252 5| 1.1 1.6 2.7| 3.9 -1.7 2.2 1.4 -0.01| 5.1 -0.0 2000 234 7 245 4| 0.9 1.8 2.7| 3.9 -5.3 -1.4 -0.7 -0.24| 5.1 -1.2 2500 227 7 234 3| 0.7 1.4 2.1| 3.9 -7.3 -3.4 -1.4 -0.32| 4.6 -1.5 3000 224 6 228 3| 0.6 1.0 1.6| 3.9 -8.9 -5.0 -1.7 -0.38| 4.2 -1.6 4000 222 5 227 1| 0.4 0.9 1.3| 4.6 -10.8 -6.3 -1.6 -0.38| 3.6 -1.4 5000 209 5 176 1| 0.4 0.8 1.2| 11.0 -12.7 -1.7 -0.3 -0.20| 3.6 -0.7 6000 191 5 144 2| 0.3 1.1 1.5| 11.1 -16.8 -5.7 -1.0 -0.22| 3.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260117.12.gif