UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 16 APR 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 1004 33 28.0 26.0 89 2.0 26.5 60 4 300.8 304.8 299.5 364.3 21.53 1 1000 89 28.0 26.1 89 1.9 26.6 60 4 301.1 305.1 299.7 365.4 21.75 2 994 143 28.0 26.3 91 1.7 26.7 301.7 305.7 300.1 367.3 22.16 3 975 315 26.0 25.1 95 0.9 25.3 301.3 305.2 299.4 363.4 21.00 4 958 470 24.6 24.3 98 0.3 24.4 301.4 305.2 299.0 361.5 20.35 5 951 535 24.6 23.2 92 1.4 23.6 302.1 305.6 298.4 358.7 19.15 6 939 647 23.6 22.9 96 0.7 23.1 302.1 305.6 298.4 358.5 19.05 7 925 779 22.6 21.7 95 0.9 22.0 70 18 302.4 305.7 297.8 355.5 17.94 8 922 807 22.4 21.6 95 0.8 21.8 302.5 305.8 297.8 355.5 17.89 9 915 874 22.2 21.5 96 0.7 21.7 302.9 306.3 297.9 356.1 17.92 10 887 1144 20.6 18.6 88 2.0 19.2 304.0 306.8 296.6 349.8 15.38 11 861 1402 19.8 15.4 76 4.4 16.8 305.8 308.2 295.4 344.4 12.89 12 850 1513 19.2 15.4 79 3.8 16.6 80 18 306.3 308.7 295.6 345.5 13.06 13 834 1677 18.4 16.8 90 1.6 17.3 307.1 309.8 296.8 351.0 14.59 14 831 1708 18.8 14.7 77 4.1 16.0 307.8 310.2 295.8 346.4 12.76 15 828 1739 18.6 13.9 74 4.7 15.4 307.9 310.2 295.4 344.7 12.15 16 824 1780 18.6 12.6 68 6.0 14.6 308.4 310.5 294.8 342.3 11.20 17 821 1812 18.2 13.3 73 4.9 15.0 308.3 310.5 295.3 343.9 11.78 18 818 1843 18.2 12.2 68 6.0 14.3 308.6 310.6 294.8 341.9 10.98 19 816 1864 17.8 13.7 77 4.1 15.1 308.4 310.7 295.6 345.2 12.17 20 813 1896 17.8 12.9 73 4.9 14.6 308.7 310.9 295.3 343.8 11.58 21 811 1917 17.6 14.8 84 2.8 15.7 308.7 311.2 296.3 348.6 13.17 22 808 1949 17.4 14.7 84 2.7 15.5 308.8 311.3 296.3 348.7 13.13 23 804 1991 17.6 9.6 59 8.0 12.5 309.5 311.2 293.9 338.1 9.38 24 802 2012 17.4 13.2 76 4.2 14.6 309.5 311.7 295.7 345.9 11.98 25 798 2055 16.8 14.9 89 1.9 15.5 309.3 311.8 296.7 350.3 13.48 26 795 2087 16.8 14.3 85 2.5 15.1 309.6 312.1 296.4 349.2 13.00 27 790 2141 17.2 9.2 59 8.0 12.1 310.6 312.4 294.1 339.1 9.29 28 787 2174 17.0 11.0 68 6.0 13.1 310.7 312.7 295.0 343.0 10.54 29 784 2207 17.0 9.0 59 8.0 12.0 311.1 312.8 294.2 339.4 9.23 30 783 2217 17.0 9.0 59 8.0 12.0 311.2 312.9 294.2 339.6 9.24 31 779 2261 16.6 10.6 68 6.0 12.7 311.2 313.2 295.0 343.0 10.36 32 764 2427 15.2 10.2 72 5.0 12.0 311.4 313.4 295.0 343.0 10.29 33 758 2494 15.2 8.2 63 7.0 10.8 312.1 313.8 294.3 340.1 9.04 34 744 2652 14.0 9.1 72 4.9 10.9 312.5 314.4 295.0 342.8 9.80 35 733 2778 13.6 6.6 63 7.0 9.3 313.4 315.0 294.1 339.4 8.37 36 726 2859 13.2 7.2 67 6.0 9.5 313.8 315.5 294.6 341.2 8.81 37 712 3023 13.0 2.0 47 11.0 6.8 315.3 316.5 293.0 335.0 6.22 38 710 3047 12.6 5.6 62 7.0 8.3 315.2 316.7 294.4 340.4 8.06 39 707 3082 12.4 6.4 67 6.0 8.7 315.3 317.0 294.8 342.1 8.56 40 701 3154 12.0 6.0 67 6.0 8.3 315.6 317.3 294.8 342.0 8.40 41 700 3166 12.0 5.0 62 7.0 7.8 80 20 315.8 317.3 294.4 340.4 7.84 42 695 3226 12.0 1.0 47 11.0 5.8 316.4 317.6 293.1 335.2 5.93 43 691 3274 11.6 4.6 62 7.0 7.4 316.5 318.0 294.5 340.8 7.72 44 681 3395 11.0 -1.0 43 12.0 4.5 317.2 318.2 292.7 333.9 5.23 45 672 3506 10.4 -1.6 43 12.0 4.0 317.7 318.7 292.8 333.9 5.07 46 659 3668 8.8 -0.2 53 9.0 3.9 317.7 318.8 293.3 336.0 5.73 47 657 3693 8.6 2.6 66 6.0 5.1 317.7 319.1 294.3 340.1 7.04 48 652 3756 8.2 2.2 66 6.0 4.8 318.0 319.3 294.3 339.9 6.90 49 649 3794 8.2 1.2 61 7.0 4.2 318.4 319.6 294.1 339.0 6.45 50 648 3807 8.2 -1.8 49 10.0 2.9 318.5 319.5 293.1 335.2 5.18 51 643 3870 8.2 -6.8 34 15.0 1.0 319.2 319.9 292.0 330.9 3.57 52 640 3909 7.8 -3.2 46 11.0 2.1 319.2 320.1 292.9 334.5 4.72 53 629 4052 7.6 -12.4 23 20.0 -1.0 320.6 321.0 291.3 328.4 2.34 54 500 5900 -3.9 -38.9 5 35.0 -11.6 60 12 328.3 328.3 291.5 329.3 0.26 55 400 7630 -14.3 -44.3 6 30.0 -19.3 75 11 336.4 336.4 293.6 337.1 0.19 56 300 9750 -28.1 -44.1 20 16.0 -30.2 115 9 345.8 345.8 295.9 346.8 0.25 57 250 11030 -38.5 -59.5 9 21.0 -39.6 5 9 348.8 348.8 296.4 349.0 0.05 58 200 12520 -51.3 -57.3 49 6.0 -51.5 125 12 351.5 351.5 297.0 351.9 0.08 59 150 14330 -66.5 -71.5 49 5.0 -66.5 135 5 355.5 355.5 297.8 355.6 0.02 60 100 16670 -81.7 -87.7 35 6.0 -81.7 90 6 369.9 369.9 300.5 369.9 0.00 61 97 16841 -81.7 -87.7 35 6.0 -81.7 373.1 373.1 301.1 373.1 0.00 62 91 17198 -83.5 -88.5 41 5.0 -83.5 110 8 376.4 376.4 301.6 376.4 0.00 63 88 17384 -83.7 -88.7 41 5.0 -83.7 379.6 379.6 302.2 379.6 0.00 64 86 17512 -83.5 -89.5 34 6.0 -83.5 382.5 382.5 302.6 382.6 0.00 65 84 17644 -81.1 -88.1 30 7.0 -81.1 390.0 390.0 303.8 390.0 0.00 66 81 17849 -81.3 -88.3 30 7.0 -81.3 393.7 393.7 304.3 393.7 0.00 67 73 18432 -82.3 -90.3 24 8.0 -82.3 403.4 403.4 305.7 403.4 0.00 68 71 18589 -78.9 -88.9 18 10.0 -78.9 413.9 413.9 307.0 413.9 0.00 69 70 18670 -77.5 -88.5 15 11.0 -77.6 10 9 418.6 418.6 307.6 418.6 0.00 70 67 18922 -75.7 -88.7 11 13.0 -75.7 427.8 427.8 308.6 427.8 0.00 71 65 19100 -70.9 -87.9 6 17.0 -71.0 442.0 442.0 310.1 442.0 0.00 72 62 19382 -68.7 -88.7 4 20.0 -68.8 452.9 452.9 311.1 452.9 0.00 73 59 19680 -66.3 -88.3 3 22.0 -66.5 464.7 464.7 312.2 464.7 0.00 74 50 20680 -67.9 -89.9 3 22.0 -68.1 290 24 483.5 483.5 313.7 483.5 0.00 75 47 21051 -68.5 -89.5 3 21.0 -68.7 490.7 490.7 314.2 490.7 0.00 76 42 21727 -67.5 -90.5 2 23.0 -67.8 509.2 509.2 315.6 509.2 0.00 77 42 21727 -65.1 -90.1 2 25.0 -65.5 515.1 515.1 316.0 515.1 0.00 78 39 22176 -66.5 -90.5 2 24.0 -66.8 522.6 522.6 316.5 522.6 0.00 79 35 22834 -64.7 -89.7 2 25.0 -65.1 543.7 543.8 317.8 543.8 0.00 80 33 23192 -65.7 -90.7 2 25.0 -66.1 550.3 550.3 318.1 550.3 0.00 81 32 23380 -62.5 -90.5 1 28.0 -63.1 563.8 563.8 318.8 563.8 0.00 82 30 23780 -60.7 -88.7 1 28.0 -61.6 140 14 579.2 579.2 319.6 579.2 0.00 83 29 23991 -59.9 -87.9 1 28.0 -60.9 587.0 587.0 320.0 587.0 0.01 84 28 24209 -60.9 -87.9 2 27.0 -61.8 590.1 590.1 320.2 590.2 0.01 85 26 24674 -56.7 -87.7 1 31.0 -58.2 614.7 614.7 321.3 614.8 0.01 86 25 24923 -56.5 -86.5 1 30.0 -58.1 622.2 622.2 321.6 622.3 0.01 87 23 25449 -57.9 -86.9 1 29.0 -59.3 633.1 633.1 322.0 633.2 0.01 88 23 25449 -55.7 -86.7 1 31.0 -57.5 639.6 639.6 322.3 639.7 0.01 89 22 25731 -56.9 -86.9 1 30.0 -58.6 644.2 644.2 322.4 644.3 0.01 90 21 26027 -54.9 -85.9 1 31.0 -57.1 658.9 658.9 323.0 659.0 0.01 91 20 26340 -53.1 -86.1 1 33.0 -55.8 60 40 673.6 673.6 323.6 673.7 0.01 92 19 26673 -51.7 -84.7 1 33.0 -54.8 687.9 687.9 324.0 688.1 0.02 93 18 27024 -52.9 -84.9 1 32.0 -55.8 694.9 694.9 324.3 695.0 0.02 94 16 27795 -48.5 -83.5 1 35.0 -53.1 733.0 733.1 325.4 733.2 0.02 95 14 28671 -51.1 -84.1 1 33.0 -55.2 752.8 752.8 326.0 753.0 0.02 96 14 28671 -49.1 -84.1 1 35.0 -53.9 759.5 759.6 326.2 759.7 0.02 97 13 29158 -49.9 -83.9 1 34.0 -54.6 773.0 773.1 326.5 773.3 0.03 98 11 30272 -42.5 -81.5 1 39.0 -51.0 837.8 837.8 328.1 838.2 0.05 99 10 30920 -40.5 -80.5 1 40.0 -50.5 85 65 868.4 868.4 328.8 869.0 0.06 100 10 30920 -40.7 -80.7 1 40.0 -50.6 867.6 867.7 328.8 868.2 0.06 101 9.2 31488 -40.5 -80.5 1 40.0 -50.9 889.3 889.4 329.2 890.0 0.07 102 7.3 33079 -36.1 -79.1 0 43.0 -50.3 968.1 968.2 330.7 969.3 0.11 TRP 91 17198 -83.5 -88.5 41 5.0 -83.5 110 8 376.4 376.4 301.6 376.4 0.00 WND 7.0 90 75 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 543.75 mb = 5273.12 m = 17300.05 ft Wetbulb zero: 632.49 mb = 4005.98 m = 13142.82 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 52.92 % Est. max temperature: 33.28 C = 91.90 F Sfc-Lift cond lev (LCL): 975.85 mb = 306.91 m = 1006.90 ft T: 26.09 C 700-500 lapse rate: 5.82 C/km ThetaE index: 11.88 C Layer 975.0- 915.0 mb Conv cond level (CCL): 936.92 mb = 666.51 m = 2186.67 ft Mean mixing ratio: 19.72 g/kg Conv temperature: 29.38 C = 84.88 F Cap Strength: 0.16 C Lifted Index: -4.39 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.03 C Lifted Index @700 mb: -1.26 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.30 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -2.98 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2056.60 J/kg Max Up Vert Vel: 64.13 m/s Conv Inhibition (B-): 0.43 J/kg Cap Strength: 0.16 C Lift Cond Lev (LCL): 940.33 mb = 634.60 m = 2081.99 ft Lev Free Conv (LFC): 935.33 mb = 681.48 m = 2235.79 ft Equ Level (EL): 125.33 mb = 15367.16 m = 50416.56 ft B at Equ Level: 2035.10 J/kg Max Parcel Lev (MPL): 65.33 mb = 19070.55 m = 62566.66 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39764 90 75 -75.0 0.0 1 1004 33 60 4 -3.5 -2.0 2 1000 89 60 4 -3.5 -2.0 3 943 610 70 19 -17.9 -6.5 4 925 779 70 18 -16.9 -6.2 5 911 914 80 18 -17.7 -3.1 6 850 1513 80 18 -17.7 -3.1 7 790 2134 80 15 -14.8 -2.6 8 736 2743 95 16 -15.9 1.4 9 710 3048 90 22 -22.0 0.0 10 700 3166 80 20 -19.7 -3.5 11 659 3658 100 15 -14.8 2.6 12 635 3962 100 21 -20.7 3.6 13 611 4267 80 17 -16.7 -3.0 14 589 4572 90 17 -17.0 0.0 15 567 4877 75 16 -15.5 -4.1 16 546 5182 90 19 -19.0 0.0 17 507 5791 75 15 -14.5 -3.9 18 500 5900 60 12 -10.4 -6.0 19 488 6096 50 15 -11.5 -9.6 20 469 6401 75 18 -17.4 -4.7 21 433 7010 65 21 -19.0 -8.9 22 417 7315 70 19 -17.9 -6.5 23 400 7630 75 11 -10.6 -2.8 24 369 8230 5 1 -0.1 -1.0 25 300 9750 115 9 -8.2 3.8 26 250 11030 5 9 -0.8 -9.0 27 241 11278 360 10 -0.0 -10.0 28 220 11887 360 10 -0.0 -10.0 29 201 12497 100 10 -9.8 1.7 30 200 12520 125 12 -9.8 6.9 31 182 13106 175 16 -1.4 15.9 32 165 13716 190 10 1.7 9.8 33 150 14330 135 5 -3.5 3.5 34 128 15240 120 1 -0.9 0.5 35 109 16154 75 15 -14.5 -3.9 36 100 16670 90 6 -6.0 0.0 37 93 17069 90 6 -6.0 0.0 38 91 17198 110 8 -7.5 2.7 39 84 17678 200 3 1.0 2.8 40 79 17983 285 11 10.6 -2.8 41 75 18288 300 26 22.5 -13.0 42 71 18593 315 18 12.7 -12.7 43 70 18670 10 9 -1.6 -8.9 44 67 18898 355 15 1.3 -14.9 45 64 19202 330 1 0.5 -0.9 46 61 19507 240 10 8.7 5.0 47 55 20117 285 19 18.4 -4.9 48 52 20422 270 14 14.0 -0.0 49 50 20680 290 24 22.6 -8.2 50 47 21031 290 25 23.5 -8.6 51 43 21641 275 17 16.9 -1.5 52 39 22250 335 21 8.9 -19.0 53 37 22555 320 14 9.0 -10.7 54 35 22860 5 17 -1.5 -16.9 55 33 23165 340 12 4.1 -11.3 56 32 23470 360 10 -0.0 -10.0 57 30 23774 85 10 -10.0 -0.9 58 30 23780 140 14 -9.0 10.7 59 29 24079 90 10 -10.0 0.0 60 27 24384 190 16 2.8 15.8 61 26 24689 195 12 3.1 11.6 62 25 24994 105 22 -21.3 5.7 63 22 25603 140 10 -6.4 7.7 64 21 25908 80 10 -9.8 -1.7 65 20 26340 60 40 -34.6 -20.0 66 19 26518 65 36 -32.6 -15.2 67 19 26822 60 41 -35.5 -20.5 68 16 27737 95 53 -52.8 4.6 69 15 28346 100 46 -45.3 8.0 70 10 30920 85 65 -64.8 -5.7 Wind Parameters Energy-Hel index: -128.52 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250416.00.gif