UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 12 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 1003 33 27.8 24.3 81 3.5 25.2 20 7 300.7 304.2 298.2 357.8 19.41 1 1000 82 27.8 24.1 80 3.7 25.1 20 7 301.0 304.5 298.2 357.6 19.23 2 994 136 27.8 23.5 77 4.3 24.6 22 11 301.5 304.9 298.0 356.5 18.64 3 988 190 27.8 23.0 75 4.8 24.3 25 16 302.0 305.3 297.8 355.7 18.19 4 925 772 22.6 21.9 96 0.7 22.1 40 25 302.4 305.8 298.0 356.2 18.17 5 917 848 22.0 21.4 96 0.6 21.6 43 26 302.6 305.8 297.7 355.2 17.76 6 898 1030 20.8 20.0 95 0.8 20.2 45 26 303.1 306.2 297.1 352.4 16.61 7 887 1137 20.6 17.6 83 3.0 18.5 45 26 304.0 306.7 296.0 346.9 14.42 8 884 1166 20.0 18.4 91 1.6 18.9 45 26 303.7 306.5 296.4 349.0 15.24 9 879 1215 20.8 14.8 69 6.0 16.8 45 26 305.0 307.2 294.6 341.3 12.13 10 850 1505 18.4 15.4 83 3.0 16.4 45 26 305.4 307.8 295.4 344.5 13.06 11 846 1546 18.0 15.7 86 2.3 16.4 46 26 305.4 307.9 295.6 345.4 13.38 12 842 1586 18.4 13.8 75 4.6 15.3 46 25 306.2 308.5 294.8 341.9 11.86 13 813 1886 16.4 12.2 76 4.2 13.7 51 24 307.2 309.3 294.4 340.6 11.05 14 799 2035 15.4 13.9 91 1.5 14.4 53 23 307.7 310.0 295.7 345.7 12.60 15 791 2120 16.2 9.2 63 7.0 11.8 55 22 309.4 311.2 293.7 337.7 9.27 16 789 2142 16.2 8.2 59 8.0 11.3 55 22 309.6 311.3 293.4 336.2 8.68 17 784 2196 15.8 7.8 59 8.0 10.9 56 22 309.8 311.4 293.3 335.8 8.50 18 770 2349 14.4 11.7 84 2.7 12.6 58 23 309.9 312.0 295.3 344.3 11.29 19 758 2482 14.0 8.0 67 6.0 10.3 60 23 310.8 312.5 293.9 338.2 8.92 20 746 2617 12.8 9.1 78 3.7 10.4 62 23 310.9 312.8 294.6 341.0 9.78 21 737 2719 12.4 9.8 84 2.6 10.7 64 24 311.6 313.6 295.1 343.5 10.38 22 732 2776 12.6 3.6 54 9.0 7.4 64 24 312.4 313.7 292.7 333.5 6.78 23 725 2857 12.2 1.2 47 11.0 6.1 66 24 312.8 313.9 292.0 330.9 5.76 24 716 2962 11.4 3.4 58 8.0 6.8 67 24 313.1 314.4 292.9 334.4 6.84 25 710 3033 10.8 7.2 78 3.6 8.6 68 25 313.2 314.9 294.6 341.1 9.02 26 702 3127 10.0 7.6 85 2.4 8.5 70 25 313.3 315.1 294.9 342.4 9.38 27 700 3151 10.0 8.1 88 1.9 8.8 70 25 313.6 315.4 295.2 343.7 9.74 28 699 3163 9.8 8.7 93 1.1 9.1 70 25 313.5 315.4 295.5 345.0 10.16 29 697 3187 9.8 7.9 88 1.9 8.6 70 25 313.7 315.6 295.2 343.7 9.64 30 692 3247 9.6 9.0 96 0.6 9.2 71 26 314.1 316.2 295.9 346.7 10.48 31 684 3343 9.4 6.5 82 2.9 7.6 72 26 315.0 316.7 295.0 342.8 8.92 32 679 3404 9.0 6.3 83 2.7 7.3 72 27 315.2 316.9 295.0 342.9 8.86 33 664 3589 8.8 4.7 75 4.1 6.3 74 28 317.0 318.5 294.9 342.5 8.10 34 661 3626 8.8 -0.2 53 9.0 3.9 75 29 317.4 318.5 293.2 335.6 5.71 35 655 3702 8.0 3.8 75 4.2 5.5 74 29 317.3 318.8 294.7 341.7 7.70 36 652 3740 7.6 3.7 76 3.9 5.3 73 28 317.3 318.8 294.7 341.6 7.68 37 644 3842 7.8 0.8 61 7.0 3.9 71 27 318.6 319.9 294.0 338.8 6.31 38 611 4273 4.6 0.4 74 4.2 2.2 60 22 319.8 321.0 294.4 340.5 6.46 39 606 4340 4.6 -2.4 60 7.0 0.9 61 22 320.5 321.6 293.7 337.7 5.30 40 594 4503 3.2 -1.4 72 4.6 0.7 62 21 320.7 321.9 294.2 339.6 5.82 41 591 4544 3.0 -2.0 70 5.0 0.4 63 21 321.0 322.1 294.1 339.1 5.60 42 576 4752 1.4 -1.8 79 3.2 -0.3 65 19 321.5 322.6 294.4 340.4 5.83 43 571 4822 1.2 -5.8 60 7.0 -2.2 66 19 322.0 322.9 293.4 336.3 4.35 44 564 4921 0.4 -6.6 59 7.0 -3.0 67 19 322.2 323.0 293.3 335.8 4.14 45 548 5152 -1.5 -5.3 75 3.8 -3.4 70 17 322.6 323.6 293.9 338.1 4.71 46 542 5239 -2.3 -3.5 91 1.2 -2.9 72 17 322.7 323.8 294.4 340.5 5.46 47 540 5269 -2.1 -5.9 75 3.8 -4.0 74 18 323.3 324.2 293.9 338.3 4.56 48 537 5313 -2.5 -3.7 91 1.2 -3.1 76 18 323.3 324.4 294.6 341.1 5.43 49 535 5343 -2.3 -5.2 80 2.9 -3.7 77 18 323.9 324.9 294.3 339.9 4.86 50 525 5493 -1.9 -6.0 73 4.1 -3.9 85 20 326.1 327.1 294.7 341.6 4.66 51 521 5554 -2.1 -6.9 70 4.8 -4.4 84 20 326.6 327.5 294.6 341.2 4.38 52 510 5723 -3.1 -6.7 76 3.6 -4.8 81 19 327.4 328.3 295.0 342.6 4.54 53 507 5770 -3.1 -8.1 68 5.0 -5.4 80 19 328.0 328.8 294.7 341.7 4.10 54 500 5880 -3.3 -9.3 63 6.0 -6.1 65 17 329.0 329.8 294.7 341.8 3.78 55 400 7610 -14.9 -16.0 91 1.1 -15.3 80 30 335.6 336.2 295.6 345.3 2.75 56 300 9730 -28.3 -31.5 74 3.2 -28.9 85 31 345.5 345.7 296.4 349.0 0.92 57 250 11010 -38.9 -43.9 59 5.0 -39.4 125 39 348.2 348.3 296.5 349.5 0.31 58 200 12500 -51.3 -54.0 73 2.7 -51.4 130 47 351.5 351.6 297.1 352.1 0.12 59 150 14300 -68.1 -74.1 42 6.0 -68.1 115 45 352.8 352.8 297.3 352.8 0.01 60 129 15190 -74.3 -79.9 42 5.5 -74.4 110 62 357.1 357.1 298.1 357.1 0.01 61 100 16630 -84.9 -89.6 43 4.7 -84.9 105 55 363.7 363.7 299.4 363.7 0.00 62 93 17026 -87.3 -91.9 42 4.6 -87.3 120 49 366.6 366.6 299.9 366.6 0.00 63 92 17085 -87.5 -92.5 39 5.0 -87.5 121 49 367.3 367.3 300.1 367.3 0.00 64 90 17204 -85.7 -91.7 33 6.0 -85.7 123 48 373.2 373.2 301.1 373.2 0.00 65 88 17327 -86.1 -92.1 33 6.0 -86.1 125 48 374.8 374.8 301.4 374.8 0.00 66 86 17454 -82.9 -89.9 29 7.0 -82.9 127 47 383.8 383.8 302.8 383.8 0.00 67 82 17719 -81.3 -89.3 25 8.0 -81.3 129 42 392.3 392.3 304.1 392.3 0.00 68 79 17929 -80.5 -89.5 21 9.0 -80.5 126 27 398.2 398.2 304.9 398.2 0.00 69 70 18610 -80.1 -89.1 21 9.0 -80.1 100 9 413.0 413.0 306.9 413.0 0.00 70 69 18692 -80.1 -89.1 21 9.0 -80.1 107 10 414.7 414.7 307.1 414.7 0.00 71 67 18861 -75.1 -87.1 14 12.0 -75.2 122 12 429.1 429.1 308.7 429.1 0.00 72 65 19037 -75.9 -88.9 11 13.0 -75.9 108 11 431.0 431.0 309.0 431.1 0.00 73 59 19601 -74.1 -88.1 10 14.0 -74.2 37 19 447.2 447.2 310.6 447.2 0.00 74 56 19906 -74.7 -88.7 10 14.0 -74.7 26 23 452.6 452.6 311.1 452.6 0.00 75 54 20119 -72.9 -88.9 7 16.0 -73.0 60 22 461.4 461.4 311.9 461.4 0.00 76 52 20340 -74.3 -89.3 8 15.0 -74.4 60 21 463.2 463.2 312.1 463.2 0.00 77 50 20570 -72.3 -89.3 6 17.0 -72.4 85 23 473.1 473.1 312.9 473.1 0.00 78 49 20689 -72.7 -89.7 6 17.0 -72.8 89 23 474.9 474.9 313.0 474.9 0.00 79 43 21461 -70.5 -90.5 4 20.0 -70.6 88 34 498.4 498.4 314.8 498.4 0.00 80 43 21461 -66.9 -89.9 3 23.0 -67.2 88 34 507.2 507.3 315.5 507.3 0.00 81 41 21751 -64.3 -89.3 2 25.0 -64.7 85 39 520.7 520.7 316.4 520.7 0.00 82 38 22216 -64.5 -90.5 2 26.0 -64.9 80 47 531.6 531.6 317.0 531.6 0.00 83 34 22903 -60.1 -89.1 1 29.0 -60.9 96 51 560.4 560.4 318.6 560.4 0.00 84 31 23477 -62.5 -89.5 1 27.0 -63.1 109 55 568.9 568.9 319.1 568.9 0.00 85 30 23680 -61.5 -89.5 1 28.0 -62.3 100 54 577.0 577.0 319.5 577.0 0.00 86 29 23890 -61.7 -89.7 1 28.0 -62.5 100 55 582.1 582.1 319.8 582.1 0.00 87 28 24112 -54.7 -87.7 1 33.0 -56.5 100 55 607.4 607.4 320.9 607.4 0.01 88 27 24346 -53.3 -86.3 1 33.0 -55.4 100 56 617.7 617.7 321.4 617.7 0.01 89 25 24843 -52.5 -85.5 1 33.0 -54.9 96 57 633.7 633.7 322.0 633.8 0.01 90 20 26280 -54.7 -85.7 1 31.0 -57.0 90 47 668.7 668.7 323.4 668.8 0.01 91 19 26608 -55.1 -86.1 1 31.0 -57.4 90 48 677.4 677.4 323.7 677.5 0.01 92 18 26958 -50.5 -85.5 1 35.0 -54.1 92 43 702.4 702.5 324.5 702.6 0.01 93 16 27724 -52.3 -85.3 1 33.0 -55.6 80 28 720.6 720.6 325.1 720.8 0.02 94 15 28143 -50.9 -84.9 1 34.0 -54.8 118 16 738.7 738.7 325.6 738.9 0.02 95 14 28592 -51.5 -86.5 1 35.0 -55.5 100 21 751.4 751.4 326.0 751.5 0.02 96 14 28592 -45.9 -83.9 1 38.0 -52.0 100 21 770.4 770.4 326.5 770.6 0.02 97 12 29611 -49.7 -84.7 1 35.0 -54.7 210 19 791.7 791.7 327.0 791.9 0.03 98 10 30810 -47.9 -83.9 1 36.0 -54.3 275 39 840.7 840.8 328.2 841.1 0.03 99 9.5 31148 -49.1 -84.1 1 35.0 -55.1 848.6 848.6 328.4 849.0 0.04 100 8.8 31654 -45.5 -83.5 1 38.0 -53.5 881.3 881.4 329.1 881.8 0.04 TRP 93 17026 -87.3 -91.9 42 4.6 -87.3 120 49 366.6 366.6 299.9 366.6 0.00 WND 129 15190 -74.3 -79.9 42 5.5 -74.4 110 62 357.1 357.1 298.1 357.1 0.01 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 560.63 mb = 4969.69 m = 16304.57 ft Wetbulb zero: 583.08 mb = 4652.99 m = 15265.52 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 75.56 % Est. max temperature: 32.49 C = 90.48 F Sfc-Lift cond lev (LCL): 953.82 mb = 500.84 m = 1643.16 ft T: 25.02 C 700-500 lapse rate: 4.87 C/km ThetaE index: 9.92 C Layer 791.0- 770.0 mb Conv cond level (CCL): 911.36 mb = 901.41 m = 2957.34 ft Mean mixing ratio: 18.13 g/kg Conv temperature: 29.84 C = 85.71 F Cap Strength: 0.51 C Lifted Index: -2.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.01 C Lifted Index @700 mb: -2.15 C Showalter Index: 1.72 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.70 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 253.80 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1376.06 J/kg Max Up Vert Vel: 52.46 m/s Conv Inhibition (B-): 1.49 J/kg Cap Strength: 0.50 C Lift Cond Lev (LCL): 918.89 mb = 829.81 m = 2722.43 ft Lev Free Conv (LFC): 903.89 mb = 972.96 m = 3192.10 ft Equ Level (EL): 883.89 mb = 1167.12 m = 3829.10 ft B at Equ Level: 4.41 J/kg Max Parcel Lev (MPL): 73.89 mb = 18305.39 m = 60056.33 ft Wind level data Storm motion: 89 at 17 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 20 7 -2.4 -6.6 | 294 16 14.7 -6.4 1 1000 82 20 7 -2.4 -6.6 | 294 16 14.7 -6.4 2 975 305 30 25 -12.5 -21.7 | 348 22 4.6 -21.5 3 925 772 40 25 -16.1 -19.2 | 357 19 1.0 -19.0 4 910 914 45 26 -18.4 -18.4 | 4 18 -1.3 -18.2 5 850 1505 45 26 -18.4 -18.4 | 4 18 -1.3 -18.2 6 789 2134 55 22 -18.0 -12.6 | 4 12 -0.9 -12.4 7 700 3151 70 25 -23.5 -8.6 | 37 11 -6.4 -8.4 8 658 3658 75 29 -28.0 -7.5 | 56 13 -10.9 -7.3 9 610 4267 60 22 -19.1 -11.0 | 10 11 -2.0 -10.8 10 545 5182 70 17 -16.0 -5.8 | 349 6 1.1 -5.6 11 525 5486 85 20 -19.9 -1.7 | 61 3 -2.8 -1.6 12 506 5791 80 19 -18.7 -3.3 | 28 4 -1.6 -3.1 13 500 5880 65 17 -15.4 -7.2 | 347 7 1.7 -7.0 14 486 6096 60 19 -16.5 -9.5 | 356 9 0.6 -9.3 15 449 6706 75 29 -28.0 -7.5 | 56 13 -10.9 -7.3 16 400 7610 80 30 -29.5 -5.2 | 68 13 -12.5 -5.0 17 368 8230 70 31 -29.1 -10.6 | 49 16 -12.0 -10.4 18 300 9730 85 31 -30.9 -2.7 | 80 14 -13.8 -2.5 19 299 9754 85 31 -30.9 -2.7 | 80 14 -13.8 -2.5 20 262 10668 120 35 -30.3 17.5 | 143 22 -13.2 17.7 21 250 11010 125 39 -31.9 22.4 | 147 27 -14.9 22.5 22 200 12500 130 47 -36.0 30.2 | 148 36 -18.9 30.4 23 165 13716 130 50 -38.3 32.1 | 147 39 -21.2 32.3 24 150 14300 115 45 -40.8 19.0 | 129 30 -23.7 19.2 25 142 14630 120 45 -39.0 22.5 | 136 32 -21.9 22.7 26 129 15190 110 62 -58.3 21.2 | 117 46 -41.2 21.4 27 121 15545 110 62 -58.3 21.2 | 117 46 -41.2 21.4 28 109 16154 100 48 -47.3 8.3 | 106 31 -30.2 8.5 29 100 16630 105 55 -53.1 14.2 | 112 39 -36.0 14.4 30 98 16764 105 55 -53.1 14.2 | 112 39 -36.0 14.4 31 93 17026 120 49 -42.4 24.5 | 134 35 -25.3 24.7 32 83 17678 130 46 -35.2 29.6 | 149 35 -18.2 29.7 33 78 17983 125 23 -18.8 13.2 | 173 13 -1.8 13.4 34 74 18288 80 25 -24.6 -4.3 | 61 9 -7.5 -4.2 35 70 18610 100 9 -8.9 1.6 | 258 8 8.2 1.7 36 67 18898 125 12 -9.8 6.9 | 226 10 7.3 7.1 37 63 19202 90 10 -10.0 0.0 | 269 7 7.1 0.2 38 57 19812 10 24 -4.2 -23.6 | 331 27 12.9 -23.5 39 54 20117 60 22 -19.1 -11.0 | 10 11 -2.0 -10.8 40 51 20422 60 20 -17.3 -10.0 | 1 10 -0.2 -9.8 41 50 20570 85 23 -22.9 -2.0 | 73 6 -5.8 -1.8 42 49 20726 90 23 -23.0 0.0 | 92 6 -5.9 0.2 43 46 21031 80 25 -24.6 -4.3 | 61 9 -7.5 -4.2 44 44 21336 90 31 -31.0 0.0 | 91 14 -13.9 0.2 45 38 22250 80 47 -46.3 -8.2 | 75 30 -29.2 -8.0 46 31 23470 110 55 -51.7 18.8 | 119 39 -34.6 19.0 47 30 23680 100 54 -53.2 9.4 | 105 37 -36.1 9.6 48 26 24689 100 57 -56.1 9.9 | 104 40 -39.0 10.1 49 22 25603 75 56 -54.1 -14.5 | 69 40 -37.0 -14.3 50 20 26280 90 47 -47.0 0.0 | 90 30 -29.9 0.2 51 18 26822 90 48 -48.0 0.0 | 90 31 -30.9 0.2 52 18 27127 95 37 -36.9 3.2 | 100 20 -19.8 3.4 53 17 27432 70 26 -24.4 -8.9 | 40 11 -7.3 -8.7 54 16 27737 80 28 -27.6 -4.9 | 66 11 -10.5 -4.7 55 15 28346 135 11 -7.8 7.8 | 229 12 9.3 8.0 56 14 28651 95 22 -21.9 1.9 | 113 5 -4.8 2.1 57 13 28956 125 12 -9.8 6.9 | 226 10 7.3 7.1 58 12 29566 205 19 8.0 17.2 | 235 31 25.1 17.4 59 12 29870 235 19 15.6 10.9 | 251 34 32.7 11.1 60 10 30810 275 39 38.9 -3.4 | 273 56 55.9 -3.2 Wind Parameters Mean winds (0-6000m): 59.4 at 22.8 knts Storm direction: 89.4 at 17.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 126.9 neg: -0.5 tot: 126.5 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.9 10^-3/s Energy-Hel index: 0.94 Bulk Rich Number: 85.46 Bulk Shear: 16.10 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 30 20 337 18| 18.9 0.0 18.9| 88.5 0.0 88.5 177.0 0.92| 20.8 19.2 1000 36 23 349 18| 10.2 0.0 10.2|108.5 0.0 108.5 108.5 0.91| 12.8 11.6 1500 40 24 354 18| 6.8 0.0 6.8|108.7 0.0 108.7 72.4 0.90| 8.6 7.8 2000 42 24 357 18| 4.4 0.0 4.4|109.6 -0.2 109.4 54.7 0.76| 7.7 5.9 2500 45 24 359 17| 3.8 0.0 3.8|117.3 -0.5 116.8 46.7 0.75| 6.9 5.2 3000 48 24 2 16| 3.5 0.0 3.5|126.9 -0.5 126.5 42.2 0.77| 6.3 4.9 4000 55 24 12 14| 3.2 0.6 3.8|140.5 -18.5 122.1 30.5 0.57| 6.2 3.5 5000 57 24 12 13| 2.3 0.9 3.2|140.5 -33.4 107.1 21.4 0.38| 5.8 2.2 6000 59 23 12 12| 2.3 1.3 3.6|146.5 -39.9 106.6 17.8 0.30| 6.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260112.00.gif