UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 2 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 1002 33 26.4 25.0 92 1.4 25.4 10 2 299.4 303.1 298.5 358.8 20.29 1 1000 69 26.4 24.8 91 1.6 25.2 340 2 299.5 303.2 298.4 358.4 20.08 2 991 149 27.4 24.6 85 2.8 25.3 345 3 301.3 305.0 298.8 360.4 20.02 3 986 194 27.2 24.0 83 3.2 24.9 347 3 301.6 305.1 298.5 358.8 19.39 4 960 431 25.2 23.8 92 1.4 24.2 1 5 301.9 305.5 298.7 360.1 19.69 5 925 758 23.0 21.7 92 1.3 22.1 20 7 302.8 306.1 297.9 356.0 17.94 6 902 978 21.4 20.6 95 0.8 20.8 30 9 303.4 306.5 297.5 354.4 17.18 7 871 1282 20.0 18.8 93 1.2 19.2 343 7 305.0 307.9 297.1 352.4 15.88 8 862 1372 19.8 17.7 88 2.1 18.4 329 6 305.7 308.4 296.7 350.4 14.95 9 855 1442 19.8 16.7 82 3.1 17.7 318 5 306.4 309.0 296.4 348.8 14.13 10 850 1493 19.4 16.8 85 2.6 17.6 310 5 306.5 309.1 296.5 349.4 14.31 11 845 1544 19.0 16.7 87 2.3 17.4 308 6 306.6 309.2 296.5 349.5 14.30 12 841 1585 19.2 14.4 74 4.8 16.0 306 7 307.2 309.5 295.4 344.5 12.36 13 827 1729 18.4 14.9 80 3.5 16.0 300 10 307.8 310.3 296.0 347.1 12.99 14 803 1982 18.2 12.2 68 6.0 14.3 293 11 310.2 312.3 295.4 344.4 11.19 15 801 2004 18.2 12.2 68 6.0 14.3 292 10 310.4 312.6 295.4 344.7 11.22 16 788 2144 17.4 10.4 63 7.0 12.9 290 9 311.0 313.0 294.8 342.0 10.10 17 761 2442 15.8 9.8 67 6.0 11.9 288 9 312.4 314.3 295.1 343.4 10.05 18 758 2476 15.6 8.6 63 7.0 11.2 288 9 312.6 314.3 294.6 341.3 9.29 19 745 2623 14.8 6.8 59 8.0 9.9 287 10 313.2 314.8 294.1 339.2 8.35 20 740 2680 14.4 7.4 63 7.0 10.0 287 10 313.4 315.1 294.5 340.6 8.77 21 730 2795 13.8 3.8 51 10.0 7.9 286 10 314.0 315.3 293.2 335.6 6.90 22 724 2865 13.2 4.2 54 9.0 7.9 286 10 314.1 315.4 293.4 336.5 7.16 23 721 2900 13.0 6.0 62 7.0 8.8 286 10 314.2 315.8 294.3 339.7 8.16 24 719 2923 12.8 4.8 58 8.0 8.0 286 10 314.2 315.7 293.7 337.8 7.52 25 714 2982 12.4 6.4 67 6.0 8.8 285 10 314.4 316.1 294.6 340.9 8.48 26 706 3076 11.8 2.8 54 9.0 6.6 289 9 314.8 316.1 293.2 335.7 6.65 27 700 3148 11.4 3.4 58 8.0 6.8 300 8 315.1 316.5 293.6 337.1 7.00 28 681 3378 9.8 6.1 78 3.7 7.5 301 6 315.8 317.5 295.1 343.1 8.71 29 677 3427 10.0 5.0 71 5.0 7.0 302 6 316.6 318.1 294.8 342.1 8.11 30 647 3804 7.8 3.9 76 3.9 5.5 304 2 318.2 319.7 295.1 343.1 7.85 31 646 3816 8.0 3.8 75 4.2 5.5 304 2 318.6 320.1 295.1 343.4 7.81 32 635 3959 7.6 2.6 71 5.0 4.7 305 1 319.7 321.1 295.0 343.0 7.29 33 571 4827 1.4 -0.0 90 1.4 0.6 287 12 322.3 323.6 295.3 344.0 6.72 34 568 4870 1.2 -0.4 89 1.6 0.3 286 11 322.5 323.8 295.2 343.8 6.56 35 558 5013 1.0 -2.3 79 3.3 -0.7 279 10 323.9 325.1 295.0 342.9 5.80 36 553 5085 0.4 -1.3 88 1.7 -0.5 276 9 324.1 325.3 295.4 344.6 6.31 37 545 5203 0.2 -1.5 88 1.7 -0.7 270 8 325.2 326.4 295.7 345.8 6.31 38 511 5717 -3.5 -3.5 100 0.0 -3.5 244 3 326.7 327.9 295.7 345.9 5.79 39 507 5780 -3.3 -4.0 95 0.7 -3.7 241 2 327.7 328.8 295.8 346.4 5.62 40 500 5890 -3.7 -4.9 91 1.2 -4.3 265 4 328.5 329.6 295.8 346.3 5.32 41 488 6082 -4.7 -6.3 89 1.6 -5.5 298 5 329.6 330.6 295.7 346.0 4.90 42 479 6228 -5.9 -6.7 94 0.8 -6.3 324 6 329.9 330.8 295.8 346.1 4.84 43 464 6477 -7.3 -8.2 93 0.9 -7.7 8 8 331.1 332.0 295.8 346.2 4.45 44 456 6612 -8.1 -9.9 87 1.8 -8.9 32 9 331.8 332.6 295.6 345.3 3.96 45 454 6646 -8.1 -12.5 71 4.4 -9.9 38 10 332.2 332.9 295.1 343.3 3.23 46 450 6715 -8.5 -11.7 78 3.2 -9.9 50 10 332.5 333.3 295.4 344.5 3.47 47 448 6750 -8.5 -13.5 67 5.0 -10.5 52 10 333.0 333.6 295.1 343.4 3.01 48 444 6819 -8.9 -12.3 76 3.4 -10.4 57 10 333.3 334.0 295.5 344.9 3.35 49 438 6924 -9.9 -12.5 81 2.6 -11.0 64 11 333.4 334.0 295.5 344.9 3.34 50 435 6977 -10.1 -13.2 78 3.1 -11.3 67 11 333.8 334.4 295.4 344.8 3.18 51 430 7066 -10.7 -11.7 92 1.0 -11.1 73 11 334.1 334.8 295.9 346.6 3.63 52 424 7174 -11.5 -15.8 70 4.3 -13.1 80 12 334.4 335.0 295.2 343.6 2.63 53 419 7265 -12.1 -15.8 74 3.7 -13.5 86 12 334.8 335.3 295.3 344.1 2.67 54 417 7302 -12.3 -14.5 84 2.2 -13.2 89 12 335.0 335.6 295.6 345.4 2.98 55 400 7620 -12.9 -19.9 56 7.0 -15.3 85 15 338.2 338.6 295.6 345.3 1.97 56 300 9750 -28.1 -32.6 65 4.5 -29.0 85 21 345.8 346.0 296.4 348.9 0.82 57 250 11030 -38.5 -50.5 27 12.0 -39.4 100 32 348.8 348.9 296.5 349.5 0.15 58 200 12520 -51.1 -58.1 43 7.0 -51.4 100 38 351.8 351.9 297.1 352.2 0.07 59 150 14320 -66.7 -71.3 52 4.6 -66.7 85 36 355.2 355.2 297.7 355.3 0.02 60 100 16660 -85.1 -90.0 41 4.9 -85.1 80 30 363.3 363.3 299.4 363.3 0.00 61 93 17057 -87.5 -92.0 43 4.5 -87.5 100 36 366.2 366.2 299.9 366.2 0.00 62 91 17176 -86.3 -91.3 40 5.0 -86.3 84 32 370.9 370.9 300.7 370.9 0.00 63 88 17359 -86.9 -91.8 40 4.9 -86.9 91 35 373.2 373.2 301.1 373.2 0.00 64 86 17484 -87.1 -92.1 39 5.0 -87.1 96 36 375.3 375.3 301.5 375.3 0.00 65 83 17679 -85.1 -92.1 28 7.0 -85.1 104 39 383.2 383.2 302.8 383.2 0.00 66 82 17746 -82.7 -89.7 29 7.0 -82.7 106 40 389.4 389.4 303.7 389.4 0.00 67 79 17954 -81.5 -88.5 29 7.0 -81.5 114 44 396.1 396.1 304.7 396.1 0.00 68 71 18551 -83.1 -90.1 29 7.0 -83.1 207 15 405.0 405.0 305.9 405.0 0.00 69 70 18630 -82.3 -89.3 29 7.0 -82.3 320 6 408.3 408.3 306.3 408.3 0.00 70 61 19406 -79.7 -88.7 21 9.0 -79.7 117 20 430.5 430.5 308.9 430.5 0.00 71 59 19597 -76.5 -87.5 16 11.0 -76.6 98 24 441.8 441.8 310.1 441.8 0.00 72 57 19795 -76.9 -87.9 16 11.0 -76.9 56 28 445.3 445.3 310.4 445.3 0.00 73 55 20001 -76.3 -89.3 11 13.0 -76.3 62 35 451.2 451.2 311.0 451.2 0.00 74 50 20560 -70.3 -89.3 5 19.0 -70.5 105 34 477.8 477.8 313.2 477.8 0.00 75 50 20560 -70.3 -89.3 5 19.0 -70.5 105 34 477.8 477.8 313.2 477.8 0.00 76 49 20680 -70.7 -89.7 4 19.0 -70.8 105 33 479.6 479.6 313.4 479.7 0.00 77 48 20803 -68.7 -89.7 3 21.0 -68.9 106 33 487.3 487.3 314.0 487.3 0.00 78 44 21322 -70.3 -91.3 3 21.0 -70.5 105 41 495.6 495.6 314.7 495.6 0.00 79 42 21599 -69.3 -91.3 3 22.0 -69.5 100 47 504.7 504.7 315.3 504.7 0.00 80 40 21893 -65.1 -90.1 2 25.0 -65.5 95 53 522.4 522.4 316.5 522.4 0.00 81 37 22369 -63.9 -89.9 2 26.0 -64.4 84 48 537.2 537.2 317.3 537.2 0.00 82 37 22369 -64.1 -90.1 2 26.0 -64.6 84 48 536.7 536.7 317.3 536.7 0.00 83 34 22891 -61.1 -90.1 1 29.0 -61.8 85 47 557.7 557.7 318.5 557.8 0.00 84 33 23077 -57.9 -88.9 1 31.0 -59.0 87 47 571.0 571.0 319.2 571.0 0.00 85 31 23473 -56.7 -87.7 1 31.0 -58.0 92 48 584.6 584.6 319.9 584.6 0.01 86 30 23680 -57.5 -87.5 1 30.0 -58.7 95 48 587.9 587.9 320.0 587.9 0.01 87 27 24339 -60.1 -89.1 1 29.0 -61.1 100 47 598.6 598.6 320.6 598.6 0.01 88 25 24819 -59.7 -88.7 1 29.0 -60.8 91 44 613.0 613.0 321.2 613.1 0.01 89 24 25076 -54.9 -86.9 1 32.0 -56.8 85 43 634.2 634.2 322.1 634.2 0.01 90 21 25934 -51.9 -85.9 1 34.0 -54.8 78 41 667.9 667.9 323.3 668.0 0.01 91 20 26250 -50.5 -84.5 1 34.0 -53.8 80 42 681.6 681.6 323.8 681.7 0.02 92 15 28148 -46.1 -83.1 1 37.0 -51.8 107 17 754.7 754.7 326.1 754.9 0.03 93 13 29088 -52.3 -85.3 1 33.0 -56.2 323 13 764.7 764.7 326.3 764.9 0.02 94 12 29609 -50.7 -85.7 1 35.0 -55.4 354 10 788.1 788.1 327.0 788.3 0.02 95 11 30181 -46.7 -84.7 1 38.0 -53.2 256 35 822.5 822.5 327.8 822.7 0.03 96 11 30181 -46.7 -83.7 1 37.0 -53.2 256 35 822.5 822.5 327.8 822.8 0.03 97 10 30820 -42.5 -82.5 0 40.0 -51.5 280 54 860.9 860.9 328.7 861.3 0.04 98 9.9 30888 -41.1 -81.1 1 40.0 -50.8 279 55 868.6 868.6 328.8 869.2 0.06 99 9.4 31239 -42.1 -82.1 0 40.0 -51.5 274 59 877.8 877.8 329.0 878.3 0.05 100 8.9 31612 -39.1 -81.1 0 42.0 -50.5 270 63 903.2 903.2 329.5 903.8 0.06 101 8.0 32343 -38.8 -80.8 0 42.0 -50.9 260 72 932.2 932.3 330.0 933.0 0.07 102 7.6 32695 -38.7 -80.7 0 42.0 -51.1 262 65 946.5 946.6 330.3 947.4 0.08 103 7.3 32971 -39.3 -81.3 0 42.0 -51.5 263 60 955.1 955.1 330.4 955.9 0.07 104 7.0 33260 -36.7 -78.7 0 42.0 -50.7 265 55 977.3 977.4 330.8 978.7 0.12 105 6.8 33461 -35.5 -78.5 0 43.0 -50.4 990.5 990.5 331.1 991.9 0.12 106 6.2 34105 -35.1 -78.1 0 43.0 -50.8 1018.7 1018.8 331.5 1020.5 0.15 TRP 93 17057 -87.5 -92.0 43 4.5 -87.5 100 36 366.2 366.2 299.9 366.2 0.00 WND 8.0 32343 -38.8 -80.8 0 42.0 -50.9 260 72 932.2 932.3 330.0 933.0 0.07 Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 543.16 mb = 5230.53 m = 17160.34 ft Wetbulb zero: 565.03 mb = 4911.77 m = 16114.54 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 79.73 % Est. max temperature: 33.46 C = 92.22 F Sfc-Lift cond lev (LCL): 982.31 mb = 227.55 m = 746.55 ft T: 26.92 C 700-500 lapse rate: 5.51 C/km ThetaE index: 11.28 C Layer 925.0- 850.0 mb Conv cond level (CCL): 916.02 mb = 843.24 m = 2766.50 ft Mean mixing ratio: 18.87 g/kg Conv temperature: 30.06 C = 86.10 F Cap Strength: 0.72 C Lifted Index: -3.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.86 C Lifted Index @700 mb: -1.28 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.60 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1497.72 J/kg Max Up Vert Vel: 54.73 m/s Conv Inhibition (B-): 3.61 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 928.82 mb = 721.72 m = 2367.80 ft Lev Free Conv (LFC): 903.82 mb = 960.27 m = 3150.45 ft Equ Level (EL): 813.82 mb = 1867.31 m = 6126.29 ft B at Equ Level: 16.80 J/kg Max Parcel Lev (MPL): 73.82 mb = 18333.04 m = 60147.03 ft Wind level data Storm motion: 333 at 5 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 10 2 -0.3 -2.0 | 134 4 -2.8 2.7 1 1000 69 340 2 0.7 -1.9 | 148 3 -1.7 2.8 2 925 758 20 7 -2.4 -6.6 | 68 5 -4.8 -1.9 3 909 914 40 10 -6.4 -7.7 | 71 9 -8.8 -3.0 4 850 1493 310 5 3.8 -3.2 | 224 2 1.4 1.5 5 817 1829 295 12 10.9 -5.1 | 273 8 8.5 -0.4 6 788 2134 290 9 8.5 -3.1 | 255 6 6.1 1.6 7 708 3048 285 10 9.7 -2.6 | 254 8 7.3 2.1 8 700 3148 300 8 6.9 -4.0 | 262 5 4.5 0.7 9 633 3962 305 1 0.8 -0.6 | 159 4 -1.6 4.1 10 610 4267 330 3 1.5 -2.6 | 156 2 -0.9 2.1 11 588 4572 295 14 12.7 -5.9 | 277 10 10.3 -1.2 12 566 4877 285 11 10.6 -2.8 | 257 8 8.2 1.8 13 506 5791 240 2 1.7 1.0 | 173 6 -0.7 5.7 14 500 5890 265 4 4.0 0.3 | 197 5 1.6 5.0 15 450 6706 50 10 -7.7 -6.4 | 80 10 -10.1 -1.8 16 416 7315 90 12 -12.0 0.0 | 108 15 -14.4 4.7 17 400 7620 85 15 -14.9 -1.3 | 101 18 -17.3 3.4 18 400 7620 85 15 -14.9 -1.3 | 101 18 -17.3 3.4 19 368 8230 80 12 -11.8 -2.1 | 100 14 -14.2 2.6 20 339 8839 105 9 -8.7 2.3 | 122 13 -11.1 7.0 21 312 9449 115 16 -14.5 6.8 | 124 20 -16.9 11.4 22 300 9750 85 21 -20.9 -1.8 | 97 23 -23.3 2.8 23 300 9754 85 18 -17.9 -1.6 | 99 21 -20.3 3.1 24 263 10668 105 23 -22.2 6.0 | 113 27 -24.6 10.6 25 250 11030 100 32 -31.5 5.6 | 107 35 -33.9 10.2 26 210 12192 100 40 -39.4 6.9 | 106 43 -41.8 11.6 27 200 12520 100 38 -37.4 6.6 | 106 41 -39.8 11.3 28 150 14320 85 36 -35.9 -3.1 | 92 38 -38.3 1.5 29 142 14630 85 32 -31.9 -2.8 | 93 34 -34.3 1.9 30 128 15240 60 22 -19.1 -11.0 | 74 22 -21.5 -6.3 31 121 15545 50 26 -19.9 -16.7 | 62 25 -22.3 -12.0 32 100 16660 80 30 -29.5 -5.2 | 89 32 -32.0 -0.5 33 93 17057 100 36 -35.5 6.3 | 106 39 -37.9 10.9 34 93 17069 80 30 -29.5 -5.2 | 89 32 -32.0 -0.5 35 79 17983 115 44 -39.9 18.6 | 119 48 -42.3 23.3 36 74 18288 155 18 -7.6 16.3 | 154 23 -10.0 21.0 37 70 18593 215 14 8.0 11.5 | 199 17 5.6 16.1 38 70 18630 320 6 3.9 -4.6 | 267 1 1.5 0.1 39 67 18898 240 11 9.5 5.5 | 215 12 7.1 10.2 40 63 19202 110 14 -13.2 4.8 | 121 18 -15.6 9.5 41 60 19507 120 22 -19.1 11.0 | 126 27 -21.5 15.7 42 57 19812 55 28 -22.9 -16.1 | 66 28 -25.3 -11.4 43 54 20117 65 38 -34.4 -16.1 | 73 39 -36.8 -11.4 44 51 20422 90 30 -30.0 0.0 | 98 33 -32.4 4.7 45 50 20560 105 34 -32.8 8.8 | 111 38 -35.2 13.5 46 49 20726 105 32 -30.9 8.3 | 111 36 -33.3 13.0 47 46 21031 110 35 -32.9 12.0 | 115 39 -35.3 16.6 48 40 21946 95 53 -52.8 4.6 | 100 56 -55.2 9.3 49 36 22555 80 46 -45.3 -8.0 | 86 48 -47.7 -3.3 50 30 23680 95 48 -47.8 4.2 | 100 51 -50.2 8.9 51 27 24384 100 47 -46.3 8.2 | 105 50 -48.7 12.8 52 22 25603 75 40 -38.6 -10.4 | 82 41 -41.0 -5.7 53 20 26250 80 42 -41.4 -7.3 | 87 44 -43.8 -2.6 54 19 26518 75 43 -41.5 -11.1 | 82 44 -43.9 -6.5 55 18 27127 100 41 -40.4 7.1 | 105 44 -42.8 11.8 56 17 27432 115 36 -32.6 15.2 | 120 40 -35.0 19.9 57 15 28042 100 21 -20.7 3.6 | 110 25 -23.1 8.3 58 15 28346 120 10 -8.7 5.0 | 131 15 -11.1 9.7 59 14 28651 310 10 7.7 -6.4 | 288 6 5.3 -1.8 60 13 28956 310 11 8.4 -7.1 | 292 6 6.0 -2.4 61 13 29261 340 16 5.5 -15.0 | 344 11 3.1 -10.4 62 12 29566 20 10 -3.4 -9.4 | 51 7 -5.8 -4.7 63 12 29870 230 10 7.7 6.4 | 205 12 5.3 11.1 64 11 30175 255 35 33.8 9.1 | 246 34 31.4 13.7 65 10 30820 280 54 53.2 -9.4 | 275 51 50.8 -4.7 66 8 32343 260 72 70.9 12.5 | 256 71 68.5 17.2 67 7 33260 265 55 54.8 4.8 | 260 53 52.4 9.5 Wind Parameters Mean winds (0-6000m): 302.8 at 7.0 knts Storm direction: 332.8 at 5.3 knts Shear (0-3000m) pos: 0.7 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -14.4 tot: -11.7 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 328.06 Bulk Shear: 4.57 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 ------------------------------------------------------------------------------- 500 360 4 114 3| 0.0 3.5 3.5| 0.5 -1.8 -1.4 -2.8 -0.52| 4.6 -2.4 1000 20 6 81 4| 2.1 1.7 3.8| 0.8 -5.9 -5.1 -5.1 -0.34| 6.7 -2.3 1500 14 6 72 4| 1.4 2.6 4.0| 0.8 -9.9 -9.1 -6.0 -0.46| 7.9 -3.6 2000 345 7 15 2| 1.0 3.2 4.2| 2.7 -12.8 -10.1 -5.1 -0.32| 8.2 -2.6 2500 328 7 316 2| 0.8 2.5 3.3| 2.7 -14.2 -11.5 -4.6 -0.33| 6.9 -2.2 3000 317 8 289 3| 0.7 2.2 2.9| 2.7 -14.4 -11.7 -3.9 -0.32| 5.8 -1.9 4000 312 7 272 3| 1.4 1.7 3.1| 3.8 -19.0 -15.2 -3.8 -0.36| 5.7 -2.0 5000 307 7 266 3| 1.2 2.2 3.3| 5.3 -33.1 -27.9 -5.6 -0.28| 6.5 -1.8 6000 303 7 256 4| 1.0 1.4 2.4| 9.7 -46.7 -37.1 -6.2 -0.29| 6.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251202.12.gif