UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:0000Z 28 DEC 25 Station: PTPN WMO ident: 91348 Latitude: 6.97 Longitude: 158.22 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1006 46 27.2 24.3 84 2.9 25.1 110 3 299.8 303.4 298.0 356.6 19.35 1 1000 95 26.4 24.1 87 2.3 24.7 110 4 299.5 303.1 297.9 355.9 19.23 2 978 292 24.8 23.2 91 1.6 23.6 115 11 299.9 303.2 297.5 354.4 18.61 3 969 373 25.0 22.2 84 2.8 23.0 108 13 300.8 304.1 297.2 352.8 17.65 4 961 446 24.4 22.1 87 2.3 22.8 101 15 301.0 304.2 297.3 353.0 17.69 5 956 492 24.8 21.3 81 3.5 22.3 97 16 301.8 304.9 297.0 351.7 16.91 6 925 782 22.4 21.4 94 1.0 21.7 70 24 302.2 305.5 297.5 354.3 17.61 7 904 982 20.8 20.6 99 0.2 20.7 66 24 302.6 305.7 297.3 353.3 17.14 8 850 1515 18.2 17.3 94 0.9 17.6 75 20 305.2 308.0 296.5 349.4 14.78 9 843 1586 18.0 16.7 92 1.3 17.1 76 21 305.7 308.4 296.3 348.7 14.33 10 813 1897 16.4 16.4 100 0.0 16.4 80 23 307.2 309.9 296.9 351.2 14.59 11 802 2013 16.0 15.9 99 0.1 16.0 80 23 308.0 310.7 296.9 351.3 14.32 12 779 2262 15.6 12.7 83 2.9 13.7 76 23 310.1 312.4 295.8 346.5 11.94 13 774 2316 15.2 12.5 84 2.7 13.4 74 23 310.3 312.5 295.8 346.5 11.85 14 771 2349 15.0 13.8 93 1.2 14.2 73 23 310.4 312.9 296.7 350.0 12.98 15 751 2573 14.2 10.4 78 3.8 11.7 74 22 311.9 313.9 295.4 344.5 10.61 16 730 2812 12.2 10.5 89 1.7 11.1 82 19 312.2 314.3 295.7 346.1 11.00 17 705 3105 11.4 6.4 71 5.0 8.3 85 16 314.5 316.1 294.6 341.3 8.59 18 700 3165 11.0 6.0 71 5.0 8.0 80 16 314.7 316.3 294.6 340.9 8.41 19 677 3444 9.0 5.4 78 3.6 6.8 89 16 315.5 317.1 294.7 341.6 8.34 20 674 3480 9.4 4.8 73 4.6 6.6 90 16 316.3 317.8 294.7 341.6 8.03 21 664 3605 9.0 1.0 57 8.0 4.5 93 16 317.2 318.4 293.6 337.0 6.21 22 656 3705 8.2 0.2 57 8.0 3.8 97 16 317.4 318.5 293.4 336.3 5.93 23 654 3731 8.0 0.0 57 8.0 3.6 97 16 317.5 318.6 293.3 336.1 5.86 24 652 3756 7.8 -3.2 46 11.0 2.1 98 16 317.5 318.4 292.4 332.4 4.63 25 650 3781 7.6 -1.4 53 9.0 2.8 99 16 317.6 318.6 292.9 334.6 5.32 26 647 3819 7.2 2.6 73 4.6 4.5 100 16 317.5 318.9 294.4 340.2 7.15 27 637 3948 6.2 0.2 65 6.0 2.9 104 16 317.8 319.0 293.6 337.3 6.11 28 633 4000 6.0 1.8 74 4.2 3.6 105 16 318.2 319.5 294.3 340.1 6.90 29 629 4052 5.6 0.8 71 4.8 2.9 104 17 318.3 319.5 294.0 338.9 6.46 30 627 4078 5.6 -4.4 49 10.0 0.6 103 18 318.6 319.4 292.4 332.8 4.40 31 622 4143 5.6 -12.4 26 18.0 -2.0 102 19 319.3 319.8 290.9 327.2 2.37 32 613 4263 4.6 -9.4 35 14.0 -1.7 100 21 319.5 320.1 291.6 329.5 3.06 33 609 4316 4.0 -4.0 56 8.0 -0.0 100 21 319.4 320.3 292.9 334.5 4.67 34 608 4330 4.0 -8.0 41 12.0 -1.6 99 21 319.5 320.2 291.9 330.8 3.44 35 605 4370 4.0 -11.0 33 15.0 -2.5 99 22 320.0 320.5 291.5 329.0 2.73 36 600 4438 3.6 -6.4 48 10.0 -1.2 98 22 320.3 321.1 292.6 333.2 3.95 37 599 4451 3.6 -7.4 44 11.0 -1.6 97 22 320.4 321.2 292.4 332.4 3.66 38 597 4478 3.6 -15.4 23 19.0 -3.8 97 23 320.7 321.1 290.9 327.3 1.93 39 593 4533 3.6 -14.4 25 18.0 -3.7 96 23 321.4 321.8 291.3 328.5 2.11 40 588 4602 3.0 -9.0 41 12.0 -2.4 95 24 321.4 322.1 292.3 332.3 3.29 41 583 4671 2.8 -14.2 27 17.0 -4.1 94 24 322.0 322.4 291.5 329.4 2.18 42 581 4699 2.4 -10.6 38 13.0 -3.3 93 24 321.8 322.4 292.2 331.6 2.93 43 574 4797 1.6 -10.4 40 12.0 -3.7 92 25 322.0 322.6 292.3 332.1 3.02 44 572 4826 1.6 -6.4 55 8.0 -2.3 91 25 322.3 323.2 293.3 336.0 4.14 45 565 4925 0.8 -6.2 59 7.0 -2.6 90 26 322.5 323.4 293.4 336.5 4.26 46 563 4954 0.4 -2.1 83 2.5 -0.9 90 25 322.4 323.5 294.7 341.4 5.83 47 560 4997 0.8 -2.4 79 3.2 -0.9 90 24 323.4 324.5 294.8 342.1 5.74 48 542 5259 -1.1 -2.0 94 0.9 -1.6 90 20 324.1 325.3 295.3 344.1 6.11 49 510 5743 -4.1 -4.1 100 0.0 -4.1 90 12 326.2 327.3 295.4 344.5 5.55 50 506 5806 -3.7 -5.1 90 1.4 -4.4 92 11 327.4 328.4 295.4 344.6 5.18 51 500 5900 -4.3 -5.4 92 1.1 -4.8 105 11 327.8 328.8 295.5 344.9 5.12 52 486 6124 -5.7 -5.8 99 0.1 -5.8 104 11 328.7 329.8 295.7 345.8 5.11 53 476 6287 -5.9 -6.1 98 0.2 -6.0 100 11 330.5 331.5 296.1 347.6 5.10 54 465 6470 -7.3 -8.9 88 1.6 -8.1 96 11 330.9 331.8 295.6 345.2 4.20 55 400 7630 -13.7 -50.7 3 37.0 -19.1 70 26 337.2 337.2 293.7 337.6 0.09 56 300 9750 -26.9 -59.9 3 33.0 -29.7 55 14 347.5 347.5 296.1 347.6 0.04 57 250 11040 -38.3 -67.3 3 29.0 -39.5 50 16 349.1 349.1 296.4 349.2 0.02 58 200 12530 -50.9 -70.9 8 20.0 -51.3 55 18 352.2 352.2 297.1 352.2 0.01 59 150 14330 -66.7 -76.7 23 10.0 -66.8 35 22 355.2 355.2 297.7 355.2 0.01 60 100 16670 -85.3 -88.5 56 3.2 -85.3 10 9 362.9 362.9 299.2 362.9 0.00 61 93 17065 -87.7 -92.4 41 4.7 -87.7 220 2 365.8 365.8 299.8 365.8 0.00 62 92 17124 -85.3 -91.3 33 6.0 -85.3 339 8 371.7 371.7 300.9 371.7 0.00 63 86 17492 -87.1 -91.9 41 4.8 -87.1 152 6 375.3 375.3 301.5 375.3 0.00 64 85 17556 -85.3 -91.3 33 6.0 -85.3 126 8 380.2 380.2 302.3 380.2 0.00 65 83 17687 -84.9 -89.9 40 5.0 -84.9 80 12 383.6 383.6 302.8 383.6 0.00 66 82 17754 -85.5 -90.1 43 4.6 -85.5 80 16 383.7 383.7 302.8 383.7 0.00 67 80 17889 -85.7 -90.7 40 5.0 -85.7 80 24 386.0 386.0 303.2 386.0 0.00 68 76 18172 -82.7 -90.7 24 8.0 -82.7 102 23 398.0 398.0 304.9 398.0 0.00 69 73 18396 -82.3 -89.3 29 7.0 -82.3 99 19 403.4 403.4 305.7 403.5 0.00 70 71 18551 -82.9 -90.9 24 8.0 -82.9 76 17 405.4 405.4 305.9 405.4 0.00 71 70 18630 -81.9 -90.9 20 9.0 -81.9 90 13 409.2 409.2 306.4 409.2 0.00 72 68 18793 -80.3 -89.3 21 9.0 -80.3 96 11 416.0 416.0 307.3 416.0 0.00 73 68 18793 -79.5 -88.5 21 9.0 -79.6 96 11 417.8 417.8 307.4 417.8 0.00 74 62 19313 -82.7 -90.7 24 8.0 -82.7 45 12 421.8 421.8 307.9 421.9 0.00 75 60 19497 -80.9 -89.9 21 9.0 -80.9 46 16 429.8 429.8 308.8 429.9 0.00 76 58 19691 -75.5 -87.5 14 12.0 -75.6 68 17 446.2 446.2 310.5 446.2 0.00 77 57 19792 -76.3 -88.3 13 12.0 -76.3 80 17 446.6 446.6 310.6 446.7 0.00 78 55 19998 -75.3 -89.3 9 14.0 -75.4 73 22 453.5 453.5 311.2 453.5 0.00 79 54 20106 -72.7 -88.7 7 16.0 -72.8 70 25 461.9 461.9 312.0 461.9 0.00 80 53 20215 -73.7 -89.7 7 16.0 -73.8 86 28 462.1 462.1 312.0 462.1 0.00 81 50 20560 -68.9 -89.9 3 21.0 -69.1 85 33 481.1 481.1 313.5 481.1 0.00 82 49 20681 -68.5 -90.5 3 22.0 -68.7 89 32 484.9 484.9 313.8 484.9 0.00 83 44 21322 -71.3 -91.3 4 20.0 -71.5 103 40 493.2 493.2 314.5 493.2 0.00 84 41 21741 -70.3 -92.3 3 22.0 -70.5 102 38 505.7 505.7 315.4 505.7 0.00 85 40 21890 -65.5 -91.5 2 26.0 -65.8 97 39 521.4 521.4 316.4 521.4 0.00 86 38 22204 -62.3 -90.3 1 28.0 -62.9 89 43 537.2 537.2 317.3 537.2 0.00 87 36 22538 -63.1 -90.1 1 27.0 -63.6 80 47 543.5 543.5 317.7 543.5 0.00 88 30 23670 -59.3 -88.3 1 29.0 -60.3 85 54 583.0 583.0 319.8 583.0 0.01 89 27 24331 -60.3 -89.3 1 29.0 -61.3 85 57 598.0 598.0 320.5 598.0 0.00 90 24 25068 -59.5 -89.5 1 30.0 -60.7 86 60 620.8 620.8 321.5 620.8 0.01 91 21 25916 -54.7 -86.9 1 32.2 -56.9 100 72 659.6 659.6 323.0 659.6 0.01 92 20 26230 -52.9 -85.9 1 33.0 -55.6 100 68 674.3 674.3 323.6 674.3 0.01 93 19 26561 -53.3 -86.3 1 33.0 -56.0 100 67 683.0 683.0 323.9 683.1 0.01 94 18 26912 -49.1 -85.1 1 36.0 -53.1 100 65 706.9 706.9 324.7 707.0 0.02 95 17 27288 -48.5 -84.5 1 36.0 -52.9 100 64 720.4 720.4 325.1 720.6 0.02 96 16 27686 -49.3 -84.3 1 35.0 -53.6 97 57 730.4 730.4 325.4 730.6 0.02 97 16 27686 -46.9 -83.9 1 37.0 -52.1 97 57 738.3 738.3 325.6 738.4 0.02 98 15 28114 -46.1 -83.1 1 37.0 -51.8 94 50 754.7 754.7 326.1 754.9 0.03 99 14 28571 -48.7 -83.7 1 35.0 -53.6 91 43 760.9 760.9 326.3 761.1 0.03 100 13 29058 -48.9 -83.9 1 35.0 -53.9 88 35 776.5 776.5 326.7 776.7 0.03 101 12 29590 -43.1 -83.1 0 40.0 -51.0 79 24 815.0 815.1 327.6 815.3 0.03 102 12 29590 -42.9 -82.9 0 40.0 -50.9 79 24 815.7 815.8 327.6 816.1 0.03 103 10 30819 -43.3 -82.3 1 39.0 -51.8 358 11 857.9 857.9 328.5 858.4 0.05 104 10 30819 -41.3 -82.3 0 41.0 -50.9 358 11 865.4 865.4 328.7 865.8 0.05 TRP 93 17065 -87.7 -92.4 41 4.7 -87.7 220 2 365.8 365.8 299.8 365.8 0.00 WND 21 25916 -54.7 -86.9 1 32.2 -56.9 100 72 659.6 659.6 323.0 659.6 0.01 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 552.42 mb = 5107.07 m = 16755.27 ft Wetbulb zero: 625.83 mb = 4093.09 m = 13428.62 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 79.03 % Est. max temperature: 32.28 C = 90.11 F Sfc-Lift cond lev (LCL): 964.99 mb = 409.93 m = 1344.90 ft T: 24.70 C 700-500 lapse rate: 5.59 C/km ThetaE index: 5.59 C Layer 904.0- 813.0 mb Conv cond level (CCL): 912.20 mb = 903.42 m = 2963.95 ft Mean mixing ratio: 17.87 g/kg Conv temperature: 29.79 C = 85.63 F Cap Strength: 0.95 C Lifted Index: -2.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.55 C Lifted Index @700 mb: -0.62 C Showalter Index: -1.13 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 258.60 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 663.11 J/kg Max Up Vert Vel: 36.42 m/s Conv Inhibition (B-): 10.45 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 928.95 mb = 744.56 m = 2442.76 ft Lev Free Conv (LFC): 893.95 mb = 1078.86 m = 3539.52 ft Equ Level (EL): 173.95 mb = 13403.10 m = 43972.90 ft B at Equ Level: 659.95 J/kg Max Parcel Lev (MPL): 83.95 mb = 17624.47 m = 57822.38 ft Wind level data Storm motion: 115 at 14 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 1006 46 110 3 -2.8 1.0 | 297 11 10.0 -5.1 1 1000 95 110 4 -3.8 1.4 | 298 10 9.0 -4.7 2 976 305 115 11 -10.0 4.6 | 297 3 2.8 -1.4 3 943 610 85 19 -18.9 -1.7 | 38 10 -6.1 -7.7 4 925 782 70 24 -22.6 -8.2 | 34 17 -9.8 -14.3 5 911 914 65 24 -21.8 -10.1 | 29 19 -9.0 -16.2 6 850 1515 75 20 -19.3 -5.2 | 30 13 -6.5 -11.3 7 819 1829 80 23 -22.7 -4.0 | 44 14 -9.9 -10.1 8 790 2134 80 23 -22.7 -4.0 | 44 14 -9.9 -10.1 9 762 2438 70 23 -21.6 -7.9 | 32 17 -8.8 -14.0 10 710 3048 90 16 -16.0 0.0 | 28 7 -3.2 -6.1 11 700 3165 80 16 -15.8 -2.8 | 19 9 -3.0 -8.9 12 635 3962 105 16 -15.5 4.1 | 54 3 -2.7 -2.0 13 611 4267 100 21 -20.7 3.6 | 73 8 -7.9 -2.4 14 567 4877 90 26 -26.0 0.0 | 65 15 -13.2 -6.1 15 507 5791 90 11 -11.0 0.0 | 344 6 1.8 -6.1 16 500 5900 105 11 -10.6 2.8 | 326 4 2.2 -3.2 17 488 6096 105 11 -10.6 2.8 | 326 4 2.2 -3.2 18 451 6706 90 11 -11.0 0.0 | 344 6 1.8 -6.1 19 433 7010 70 12 -11.3 -4.1 | 352 10 1.5 -10.2 20 417 7315 75 27 -26.1 -7.0 | 45 19 -13.3 -13.1 21 400 7630 70 26 -24.4 -8.9 | 38 19 -11.7 -15.0 22 339 8839 65 26 -23.6 -11.0 | 32 20 -10.8 -17.1 23 326 9144 80 22 -21.7 -3.8 | 42 13 -8.9 -9.9 24 313 9449 50 18 -13.8 -11.6 | 3 18 -1.0 -17.7 25 300 9750 55 14 -11.5 -8.0 | 355 14 1.3 -14.1 26 275 10363 70 13 -12.2 -4.4 | 357 11 0.6 -10.5 27 250 11040 50 16 -12.3 -10.3 | 358 16 0.5 -16.4 28 241 11278 50 16 -12.3 -10.3 | 358 16 0.5 -16.4 29 220 11887 65 18 -16.3 -7.6 | 14 14 -3.5 -13.7 30 200 12530 55 18 -14.7 -10.3 | 7 17 -2.0 -16.4 31 174 13411 25 26 -11.0 -23.6 | 357 30 1.8 -29.7 32 158 14021 25 28 -11.8 -25.4 | 358 31 0.9 -31.5 33 150 14330 35 22 -12.6 -18.0 | 360 24 0.2 -24.1 34 135 14935 30 18 -9.0 -15.6 | 350 22 3.8 -21.7 35 128 15240 50 13 -10.0 -8.4 | 349 15 2.8 -14.4 36 115 15850 355 13 1.1 -13.0 | 324 24 13.9 -19.0 37 104 16459 10 17 -3.0 -16.7 | 337 25 9.8 -22.8 38 100 16670 10 9 -1.6 -8.9 | 323 19 11.2 -15.0 39 93 17065 220 2 1.3 1.5 | 288 15 14.1 -4.6 40 93 17069 10 9 -1.6 -8.9 | 323 19 11.2 -15.0 41 88 17374 200 2 0.7 1.9 | 287 14 13.5 -4.2 42 83 17678 80 11 -10.8 -1.9 | 346 8 1.9 -8.0 43 79 17983 80 29 -28.6 -5.0 | 55 19 -15.8 -11.1 44 74 18288 115 20 -18.1 8.5 | 114 6 -5.3 2.4 45 70 18593 70 16 -15.0 -5.5 | 11 12 -2.3 -11.6 46 70 18630 90 13 -13.0 0.0 | 2 6 -0.2 -6.1 47 67 18898 100 10 -9.8 1.7 | 326 5 2.9 -4.4 48 63 19202 45 10 -7.1 -7.1 | 337 14 5.7 -13.2 49 60 19507 45 16 -11.3 -11.3 | 355 17 1.5 -17.4 50 57 19812 80 17 -16.7 -3.0 | 24 10 -4.0 -9.0 51 54 20117 70 25 -23.5 -8.6 | 36 18 -10.7 -14.6 52 51 20422 115 32 -29.0 13.5 | 115 18 -16.2 7.4 53 50 20560 85 33 -32.9 -2.9 | 66 22 -20.1 -9.0 54 49 20726 90 31 -31.0 0.0 | 72 19 -18.2 -6.1 55 46 21031 100 44 -43.3 7.6 | 93 31 -30.6 1.5 56 42 21641 105 36 -34.8 9.3 | 98 22 -22.0 3.2 57 36 22555 80 47 -46.3 -8.2 | 67 36 -33.5 -14.3 58 30 23670 85 54 -53.8 -4.7 | 75 42 -41.0 -10.8 59 24 24994 85 59 -58.8 -5.1 | 76 47 -46.0 -11.2 60 21 25916 100 72 -70.9 12.5 | 96 58 -58.1 6.4 61 20 26213 100 72 -70.9 12.5 | 96 58 -58.1 6.4 62 20 26230 100 68 -67.0 11.8 | 96 54 -54.2 5.7 63 17 26822 100 64 -63.0 11.1 | 96 50 -50.2 5.0 64 12 28042 85 28 -27.9 -2.4 | 61 17 -15.1 -8.5 65 11 28346 60 13 -11.3 -6.5 | 353 13 1.5 -12.6 66 10 28956 335 10 4.2 -9.1 | 312 23 17.0 -15.2 67 9 29261 35 13 -7.5 -10.6 | 342 18 5.3 -16.7 68 8 29566 30 4 -2.0 -3.5 | 312 14 10.8 -9.6 69 7 29870 280 13 12.8 -2.3 | 288 27 25.6 -8.3 Wind Parameters Mean winds (0-6000m): 85.5 at 18.9 knts Storm direction: 115.5 at 14.2 knts Shear (0-3000m) pos: 2.0 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -26.3 tot: -5.7 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 52.13 Bulk Shear: 12.72 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 ------------------------------------------------------------------------------- 500 105 10 320 4| 0.0 14.9 14.9| 5.3 0.0 5.3 10.7 0.37| 17.2 6.5 1000 82 16 22 9| 0.0 10.8 10.8| 6.0 -11.4 -5.4 -5.4 0.13| 15.2 1.9 1500 77 18 26 11| 1.4 7.2 8.7| 8.0 -11.5 -3.5 -2.3 0.13| 11.6 1.5 2000 78 19 30 12| 1.3 5.4 6.7| 18.9 -11.5 7.4 3.7 0.20| 9.5 1.9 2500 77 20 32 12| 1.1 4.3 5.3| 20.0 -24.3 -4.3 -1.7 0.10| 8.8 0.9 3000 78 20 32 12| 2.0 3.5 5.5| 20.6 -26.3 -5.7 -1.9 0.07| 8.7 0.6 4000 81 19 32 11| 2.0 2.7 4.6| 26.5 -28.6 -2.1 -0.5 0.11| 7.8 0.8 5000 84 20 40 10| 1.6 2.9 4.5| 27.9 -37.6 -9.7 -1.9 0.06| 7.5 0.5 6000 85 19 39 10| 1.7 1.9 3.6| 27.9 -58.9 -31.0 -5.2 -0.07| 7.5 -0.6 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251228.00.gif