UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 17 OCT 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 24.4 23.5 95 0.9 23.8 300 2 297.4 300.7 296.8 351.0 18.49 1 1000 66 24.6 23.6 94 1.0 23.9 185 1 297.8 301.1 297.0 351.9 18.65 2 985 200 26.2 23.5 85 2.7 24.2 170 3 300.6 304.1 297.9 356.0 18.82 3 967 363 25.6 22.2 82 3.4 23.1 152 6 301.6 304.9 297.4 353.8 17.69 4 943 585 24.4 21.9 86 2.5 22.6 128 10 302.6 305.9 297.8 355.4 17.81 5 925 754 23.8 20.2 80 3.6 21.2 140 10 303.6 306.7 297.1 352.1 16.32 6 922 783 23.6 19.6 78 4.0 20.8 138 10 303.7 306.6 296.7 350.6 15.76 7 907 926 22.6 20.0 85 2.6 20.8 130 8 304.1 307.2 297.3 353.1 16.44 8 890 1091 22.0 18.3 80 3.7 19.4 132 9 305.2 307.9 296.7 350.1 15.04 9 867 1319 20.8 17.6 82 3.2 18.5 134 10 306.2 308.9 296.7 350.5 14.76 10 850 1491 19.4 16.9 85 2.5 17.7 135 11 306.5 309.2 296.5 349.7 14.40 11 839 1603 18.4 16.7 90 1.7 17.2 116 11 306.6 309.3 296.6 349.9 14.40 12 827 1727 17.8 16.3 91 1.5 16.8 117 11 307.2 309.9 296.7 350.1 14.24 13 819 1810 17.6 13.8 78 3.8 15.1 117 11 307.8 310.1 295.4 344.7 12.20 14 790 2119 16.0 12.8 81 3.2 13.8 120 11 309.3 311.5 295.6 345.3 11.85 15 787 2151 15.8 14.3 91 1.5 14.8 119 11 309.4 311.9 296.5 349.4 13.14 16 785 2173 15.8 13.0 83 2.8 13.9 118 11 309.7 311.9 295.8 346.5 12.08 17 781 2216 15.6 13.3 86 2.3 14.1 115 11 309.9 312.2 296.1 347.7 12.39 18 778 2249 15.8 11.3 75 4.5 12.9 113 11 310.5 312.5 295.2 343.7 10.88 19 768 2359 15.0 12.2 83 2.8 13.1 106 12 310.7 313.0 295.8 346.6 11.71 20 758 2470 14.6 10.7 77 3.9 12.1 102 12 311.5 313.5 295.4 344.4 10.73 21 743 2640 13.4 11.4 88 2.0 12.1 116 11 312.0 314.1 296.0 347.3 11.48 22 736 2719 13.0 10.1 83 2.9 11.2 123 10 312.4 314.4 295.6 345.1 10.61 23 733 2754 12.8 11.6 92 1.2 12.0 125 10 312.5 314.8 296.4 348.9 11.80 24 717 2940 12.0 10.4 90 1.6 11.0 119 14 313.6 315.7 296.2 348.0 11.12 25 700 3141 11.2 7.4 77 3.8 8.8 115 16 314.9 316.7 295.3 343.8 9.27 26 668 3531 9.6 3.6 66 6.0 6.1 100 15 317.3 318.8 294.6 340.9 7.44 27 664 3581 9.4 5.8 78 3.6 7.2 98 14 317.7 319.3 295.6 345.3 8.75 28 656 3681 9.2 3.2 66 6.0 5.7 95 14 318.5 320.0 294.8 342.0 7.37 29 650 3757 8.8 2.8 66 6.0 5.3 94 13 318.9 320.3 294.8 341.9 7.22 30 635 3950 7.4 3.1 74 4.3 4.9 93 11 319.5 320.9 295.2 343.6 7.56 31 630 4015 7.0 2.0 70 5.0 4.1 92 10 319.7 321.1 294.8 342.2 7.04 32 626 4068 6.4 3.2 80 3.2 4.5 92 9 319.6 321.1 295.3 344.3 7.72 33 620 4147 6.0 2.1 76 3.9 3.8 91 9 320.0 321.5 295.1 343.1 7.21 34 618 4173 5.8 3.3 84 2.5 4.3 91 8 320.1 321.6 295.6 345.3 7.88 35 602 4388 5.0 0.4 72 4.6 2.4 92 8 321.6 322.9 295.0 342.8 6.56 36 548 5148 0.0 -1.6 89 1.6 -0.9 121 14 324.4 325.7 295.4 344.8 6.22 37 539 5281 -0.3 -4.2 75 3.9 -2.3 121 14 325.6 326.6 295.0 342.8 5.21 38 534 5356 -0.3 -7.3 59 7.0 -3.7 123 13 326.5 327.3 294.4 340.3 4.14 39 532 5386 -0.7 -4.3 77 3.6 -2.6 123 13 326.3 327.4 295.2 343.7 5.24 40 531 5401 -0.7 -5.3 71 4.6 -3.0 123 13 326.5 327.5 295.0 342.7 4.86 41 529 5431 -0.5 -9.5 51 9.0 -4.6 124 13 327.1 327.8 294.1 339.0 3.52 42 527 5461 -0.7 -5.6 69 4.9 -3.1 124 12 327.2 328.2 295.1 343.2 4.79 43 523 5522 -0.9 -8.9 55 8.0 -4.6 127 12 327.7 328.4 294.4 340.3 3.73 44 520 5568 -1.5 -4.5 80 3.0 -3.0 130 12 327.5 328.6 295.5 345.1 5.28 45 518 5599 -1.5 -7.5 64 6.0 -4.4 132 11 327.9 328.7 294.8 342.0 4.20 46 515 5645 -1.7 -7.7 64 6.0 -4.6 135 11 328.2 329.0 294.8 342.2 4.16 47 508 5754 -2.3 -6.7 72 4.4 -4.4 142 11 328.7 329.7 295.3 344.1 4.56 48 502 5848 -3.1 -5.5 83 2.4 -4.3 148 10 328.9 329.9 295.7 345.8 5.06 49 500 5880 -3.1 -6.7 76 3.6 -4.8 150 10 329.3 330.2 295.5 344.8 4.64 50 489 6056 -4.5 -6.9 83 2.4 -5.7 155 10 329.6 330.6 295.6 345.3 4.67 51 487 6088 -4.5 -9.0 71 4.5 -6.6 156 10 330.0 330.8 295.1 343.5 3.98 52 484 6137 -4.9 -9.9 68 5.0 -7.2 157 10 330.1 330.9 295.0 342.8 3.73 53 482 6169 -4.9 -9.9 68 5.0 -7.2 158 10 330.5 331.3 295.1 343.2 3.74 54 400 7610 -14.3 -17.5 77 3.2 -15.4 150 8 336.4 336.9 295.5 345.0 2.42 55 300 9740 -28.5 -31.2 78 2.7 -29.0 105 14 345.2 345.4 296.4 348.8 0.94 56 250 11020 -38.3 -43.3 59 5.0 -38.8 75 8 349.1 349.2 296.7 350.5 0.33 57 200 12510 -51.9 -57.9 48 6.0 -52.1 55 8 350.6 350.6 296.8 350.9 0.08 58 150 14310 -65.7 -78.7 15 13.0 -65.8 30 28 356.9 356.9 298.1 356.9 0.01 59 100 16660 -83.1 -87.2 49 4.1 -83.1 345 19 367.2 367.2 300.1 367.2 0.00 60 99 16716 -83.1 -87.3 48 4.2 -83.1 345 19 368.2 368.2 300.2 368.2 0.00 61 98 16773 -82.5 -87.0 46 4.5 -82.5 336 17 370.5 370.5 300.7 370.5 0.00 62 93 17064 -83.3 -86.6 56 3.3 -83.3 360 15 374.5 374.5 301.4 374.5 0.00 63 90 17247 -82.5 -85.5 60 3.0 -82.5 30 14 379.6 379.6 302.2 379.6 0.00 64 88 17373 -81.1 -85.2 50 4.1 -81.1 50 14 384.9 384.9 303.0 384.9 0.00 65 83 17702 -80.7 -86.7 36 6.0 -80.7 58 20 392.2 392.2 304.1 392.2 0.00 66 78 18053 -80.1 -86.1 36 6.0 -80.1 69 26 400.4 400.4 305.3 400.4 0.00 67 77 18126 -80.7 -86.7 36 6.0 -80.7 72 27 400.7 400.7 305.3 400.7 0.00 68 76 18200 -81.1 -88.1 30 7.0 -81.1 76 28 401.3 401.3 305.4 401.3 0.00 69 71 18588 -75.5 -86.5 16 11.0 -75.6 135 25 421.2 421.2 307.9 421.2 0.00 70 70 18670 -75.9 -87.9 13 12.0 -75.9 150 24 422.0 422.0 307.9 422.0 0.00 71 64 19188 -74.3 -89.3 8 15.0 -74.3 111 27 436.5 436.5 309.5 436.5 0.00 72 62 19372 -75.5 -89.5 9 14.0 -75.6 113 26 437.8 437.8 309.7 437.8 0.00 73 59 19660 -72.7 -89.7 6 17.0 -72.8 107 26 450.3 450.3 310.9 450.4 0.00 74 57 19862 -72.7 -90.7 5 18.0 -72.8 102 26 454.8 454.8 311.3 454.8 0.00 75 56 19966 -69.7 -90.7 3 21.0 -69.8 105 27 464.0 464.0 312.1 464.0 0.00 76 54 20182 -70.3 -91.3 3 21.0 -70.4 103 26 467.4 467.4 312.4 467.4 0.00 77 50 20640 -68.3 -90.3 3 22.0 -68.5 90 23 482.5 482.5 313.7 482.5 0.00 78 45 21278 -64.5 -89.5 2 25.0 -64.8 86 31 506.5 506.5 315.4 506.5 0.00 79 44 21416 -64.5 -89.5 2 25.0 -64.8 90 32 509.8 509.8 315.7 509.8 0.00 80 41 21846 -65.7 -89.7 2 24.0 -66.0 95 28 517.2 517.2 316.1 517.2 0.00 81 40 21997 -64.1 -90.1 2 26.0 -64.6 92 26 524.9 524.9 316.6 524.9 0.00 82 36 22640 -65.1 -90.1 2 25.0 -65.5 71 40 538.4 538.4 317.4 538.4 0.00 83 31 23564 -59.3 -88.3 1 29.0 -60.3 83 52 577.5 577.5 319.5 577.6 0.01 84 30 23770 -59.1 -87.1 1 28.0 -60.1 85 54 583.5 583.5 319.8 583.6 0.01 85 25 24924 -55.5 -85.5 1 30.0 -57.2 76 55 625.1 625.1 321.7 625.2 0.01 86 20 26360 -51.9 -83.9 1 32.0 -54.8 85 65 677.3 677.3 323.7 677.4 0.02 87 19 26694 -51.9 -83.9 1 32.0 -54.9 87 66 687.3 687.3 324.0 687.5 0.02 88 17 27415 -52.7 -84.7 1 32.0 -55.8 90 70 707.0 707.0 324.7 707.1 0.02 89 15 28233 -48.9 -82.9 1 34.0 -53.5 94 73 745.4 745.4 325.8 745.6 0.03 90 15 28233 -49.7 -82.7 1 33.0 -54.1 94 73 742.7 742.7 325.7 742.9 0.03 91 13 29176 -47.7 -82.7 1 35.0 -53.2 98 77 780.7 780.7 326.8 781.0 0.03 92 12 29709 -44.5 -81.5 1 36.9 -51.7 100 79 809.9 810.0 327.5 810.3 0.04 93 11 30297 -41.1 -80.1 1 39.0 -50.3 92 66 842.8 842.9 328.2 843.4 0.06 94 11 30297 -40.3 -79.3 1 39.0 -50.0 92 66 845.7 845.8 328.3 846.4 0.07 95 10 30960 -32.1 -76.1 0 44.0 -47.0 50 34 899.7 899.8 329.4 901.1 0.12 96 10 30960 -32.1 -76.1 0 44.0 -47.0 50 34 899.7 899.8 329.4 901.1 0.12 97 9.1 31629 -30.1 -75.1 0 45.0 -46.9 84 27 932.0 932.1 330.1 933.8 0.16 98 7.6 32910 -31.3 -75.3 0 44.0 -48.3 150 12 976.4 976.5 330.8 978.6 0.18 99 7.0 33490 -33.9 -76.9 1 43.0 -49.7 180 6 988.9 989.0 331.0 990.7 0.16 100 6.9 33591 -34.5 -77.5 0 43.0 -50.0 990.5 990.6 331.1 992.2 0.14 101 6.7 33798 -31.3 -75.3 0 44.0 -49.0 1012.3 1012.4 331.4 1014.8 0.21 102 6.3 34236 -29.3 -74.3 0 45.0 -48.8 1038.8 1038.9 331.8 1042.0 0.26 103 5.8 34824 -31.1 -75.1 1 44.0 -49.8 1055.8 1055.9 332.1 1058.9 0.25 104 5.5 35203 -28.1 -74.1 0 46.0 -49.3 1085.2 1085.4 332.5 1089.2 0.30 105 5.2 35605 -28.7 -73.7 0 45.0 -49.7 1100.1 1100.3 332.7 1104.7 0.34 TRP 99 16716 -83.1 -87.3 48 4.2 -83.1 345 19 368.2 368.2 300.2 368.2 0.00 WND 12 29709 -44.5 -81.5 1 36.9 -51.7 100 79 809.9 810.0 327.5 810.3 0.04 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 548.00 mb = 5148.26 m = 16890.41 ft Wetbulb zero: 562.14 mb = 4942.09 m = 16214.00 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 79.33 % Est. max temperature: 33.46 C = 92.23 F Sfc-Lift cond lev (LCL): 989.38 mb = 160.36 m = 526.11 ft T: 25.73 C 700-500 lapse rate: 5.22 C/km ThetaE index: 5.39 C Layer 819.0- 790.0 mb Conv cond level (CCL): 858.37 mb = 1406.11 m = 4613.16 ft Mean mixing ratio: 17.48 g/kg Conv temperature: 33.36 C = 92.05 F Cap Strength: 1.86 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.15 C Lifted Index @700 mb: -0.42 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.00 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 704.60 J/kg Max Up Vert Vel: 37.54 m/s Conv Inhibition (B-): 50.06 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 912.69 mb = 871.45 m = 2859.07 ft Lev Free Conv (LFC): 757.69 mb = 2473.88 m = 8116.30 ft Equ Level (EL): 167.69 mb = 13612.64 m = 44660.36 ft B at Equ Level: 693.26 J/kg Max Parcel Lev (MPL): 97.69 mb = 16790.46 m = 55086.14 ft Wind level data Storm motion: 147 at 8 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 1002 33 300 2 1.7 -1.0 | 321 10 6.2 -7.8 1 1000 66 185 1 0.1 1.0 | 322 7 4.6 -5.8 2 940 610 125 10 -8.2 5.7 | 74 4 -3.7 -1.1 3 925 754 140 10 -6.4 7.7 | 114 2 -2.0 0.9 4 908 914 130 8 -6.1 5.1 | 45 2 -1.7 -1.6 5 850 1491 135 11 -7.8 7.8 | 107 3 -3.3 1.0 6 847 1524 115 11 -10.0 4.6 | 69 6 -5.5 -2.1 7 788 2134 120 11 -9.5 5.5 | 76 5 -5.1 -1.3 8 760 2438 100 12 -11.8 2.1 | 57 9 -7.3 -4.7 9 734 2743 125 10 -8.2 5.7 | 74 4 -3.7 -1.1 10 708 3048 115 16 -14.5 6.8 | 90 10 -10.0 -0.0 11 700 3141 115 16 -14.5 6.8 | 90 10 -10.0 -0.0 12 657 3658 95 14 -13.9 1.2 | 60 11 -9.5 -5.6 13 610 4267 90 7 -7.0 0.0 | 20 7 -2.5 -6.8 14 587 4572 95 11 -11.0 1.0 | 48 9 -6.5 -5.8 15 566 4877 125 10 -8.2 5.7 | 74 4 -3.7 -1.1 16 545 5182 120 15 -13.0 7.5 | 95 9 -8.5 0.7 17 525 5486 125 12 -9.8 6.9 | 91 5 -5.4 0.1 18 500 5880 150 10 -5.0 8.7 | 164 2 -0.5 1.9 19 468 6401 165 10 -2.6 9.7 | 213 3 1.9 2.9 20 449 6706 155 13 -5.5 11.8 | 168 5 -1.0 5.0 21 432 7010 130 12 -9.2 7.7 | 101 5 -4.7 0.9 22 400 7610 150 8 -4.0 6.9 | 254 0 0.5 0.1 23 353 8534 115 13 -11.8 5.5 | 80 7 -7.3 -1.3 24 339 8839 115 11 -10.0 4.6 | 69 6 -5.5 -2.1 25 325 9144 140 14 -9.0 10.7 | 131 6 -4.5 3.9 26 300 9740 105 14 -13.5 3.6 | 71 10 -9.1 -3.2 27 299 9754 105 15 -14.5 3.9 | 74 10 -10.0 -2.9 28 287 10058 115 11 -10.0 4.6 | 69 6 -5.5 -2.1 29 250 11020 75 8 -7.7 -2.1 | 20 9 -3.3 -8.9 30 241 11278 70 10 -9.4 -3.4 | 26 11 -4.9 -10.2 31 200 12510 55 8 -6.6 -4.6 | 10 12 -2.1 -11.4 32 173 13411 10 6 -1.0 -5.9 | 345 13 3.4 -12.7 33 165 13716 15 10 -2.6 -9.7 | 353 17 1.9 -16.5 34 157 14021 30 16 -8.0 -13.9 | 10 21 -3.5 -20.6 35 150 14310 30 28 -14.0 -24.2 | 17 32 -9.5 -31.0 36 135 14935 30 34 -17.0 -29.4 | 19 38 -12.5 -36.2 37 115 15850 40 16 -10.3 -12.3 | 17 20 -5.8 -19.0 38 109 16154 60 13 -11.3 -6.5 | 27 15 -6.8 -13.3 39 104 16459 345 12 3.1 -11.6 | 338 20 7.6 -18.4 40 100 16660 345 19 4.9 -18.4 | 340 27 9.4 -25.1 41 99 16716 345 19 4.9 -18.4 | 340 27 9.4 -25.1 42 98 16764 335 17 7.2 -15.4 | 332 25 11.7 -22.2 43 93 17069 360 15 -0.0 -15.0 | 348 22 4.5 -21.8 44 88 17374 50 14 -10.7 -9.0 | 22 17 -6.3 -15.8 45 79 17983 65 24 -21.8 -10.1 | 46 24 -17.3 -16.9 46 75 18288 80 30 -29.5 -5.2 | 64 28 -25.1 -12.0 47 70 18670 150 24 -12.0 20.8 | 152 16 -7.5 14.0 48 67 18898 150 25 -12.5 21.7 | 152 17 -8.0 14.9 49 64 19202 110 27 -25.4 9.2 | 97 21 -20.9 2.4 50 61 19507 115 25 -22.7 10.6 | 102 19 -18.2 3.8 51 58 19812 100 26 -25.6 4.5 | 84 21 -21.1 -2.3 52 55 20117 110 28 -26.3 9.6 | 97 22 -21.8 2.8 53 52 20422 80 21 -20.7 -3.6 | 57 19 -16.2 -10.4 54 50 20640 90 23 -23.0 0.0 | 70 20 -18.5 -6.8 55 47 21031 80 29 -28.6 -5.0 | 64 27 -24.1 -11.8 56 42 21641 95 34 -33.9 3.0 | 83 30 -29.4 -3.8 57 40 21946 95 25 -24.9 2.2 | 77 21 -20.4 -4.6 58 37 22555 70 39 -36.6 -13.3 | 58 38 -32.2 -20.1 59 30 23770 85 54 -53.8 -4.7 | 77 51 -49.3 -11.5 60 29 24079 85 55 -54.8 -4.8 | 77 52 -50.3 -11.6 61 25 24994 75 55 -53.1 -14.2 | 67 53 -48.7 -21.0 62 20 26360 85 65 -64.8 -5.7 | 78 62 -60.3 -12.5 63 12 29566 100 79 -77.8 13.7 | 95 74 -73.3 6.9 64 12 29709 100 79 -77.8 13.7 | 95 74 -73.3 6.9 65 11 30175 100 73 -71.9 12.7 | 95 68 -67.4 5.9 66 10 30960 50 34 -26.0 -21.9 | 37 36 -21.6 -28.6 67 7 33490 180 6 0.0 6.0 | 280 5 4.5 -0.8 Wind Parameters Mean winds (0-6000m): 116.6 at 10.8 knts Storm direction: 146.6 at 8.1 knts Shear (0-3000m) pos: 0.9 neg: 2.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -10.1 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 119.31 Bulk Shear: 5.91 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 ------------------------------------------------------------------------------- 500 139 5 338 4| 0.0 11.0 11.0| 1.0 -2.3 -1.2 -2.5 0.18| 12.2 2.2 1000 132 7 19 2| 0.0 5.4 5.4| 2.7 -3.4 -0.7 -0.7 0.13| 9.3 1.3 1500 132 8 45 2| 0.0 4.5 4.5| 4.1 -6.2 -2.2 -1.4 0.07| 8.3 0.6 2000 127 9 59 3| 0.2 3.3 3.5| 4.9 -6.2 -1.3 -0.7 0.09| 6.4 0.6 2500 123 9 63 4| 0.2 2.8 2.9| 6.4 -10.1 -3.7 -1.5 0.03| 6.3 0.2 3000 122 10 67 4| 0.9 2.3 3.2| 10.3 -10.1 0.2 0.1 0.09| 6.9 0.6 4000 116 11 68 6| 0.6 1.1 1.8| 10.3 -33.9 -23.6 -5.9 -0.11| 6.5 -0.7 5000 113 11 64 6| 1.1 0.9 2.1| 23.8 -38.3 -14.5 -2.9 -0.00| 6.5 -0.0 6000 117 11 70 6| 1.1 0.8 1.9| 28.4 -38.8 -10.3 -1.7 0.06| 6.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251017.12.gif