UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 26 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 27.0 24.7 87 2.3 25.3 20 3 299.8 303.4 298.3 358.1 19.88 1 1000 85 27.0 25.0 89 2.0 25.5 20 3 300.1 303.9 298.7 359.9 20.33 2 995 130 27.2 25.1 88 2.1 25.6 300.8 304.5 299.0 361.4 20.56 3 991 166 28.0 24.1 79 3.9 25.1 301.9 305.5 298.6 359.4 19.41 4 929 737 23.0 22.7 98 0.3 22.8 302.5 306.0 298.5 358.8 19.02 5 925 775 22.8 22.4 98 0.4 22.5 90 11 302.6 306.1 298.4 358.2 18.75 6 906 956 22.2 19.7 86 2.5 20.4 303.8 306.8 297.0 351.8 16.15 7 902 995 22.2 18.1 78 4.1 19.4 304.2 306.9 296.1 347.8 14.64 8 896 1053 21.8 18.8 83 3.0 19.7 304.4 307.2 296.7 350.3 15.42 9 874 1269 20.8 16.9 78 3.9 18.1 305.5 308.1 296.0 347.4 13.99 10 863 1379 20.0 16.7 81 3.3 17.7 305.8 308.4 296.1 347.7 13.99 11 856 1449 19.6 14.8 74 4.8 16.4 306.1 308.4 295.1 343.5 12.46 12 850 1510 19.2 15.3 78 3.9 16.5 85 12 306.3 308.7 295.6 345.2 12.97 13 818 1839 16.8 14.3 85 2.5 15.1 307.1 309.5 295.6 345.2 12.63 14 813 1891 16.6 13.1 80 3.5 14.3 307.4 309.6 295.0 342.9 11.74 15 805 1975 16.0 13.9 87 2.1 14.6 307.7 310.0 295.6 345.4 12.50 16 790 2135 15.0 13.1 88 1.9 13.7 308.2 310.5 295.5 344.8 12.09 17 780 2243 14.4 11.9 85 2.5 12.8 308.7 310.9 295.0 343.0 11.30 18 776 2287 14.8 6.8 59 8.0 10.0 309.6 311.1 292.9 334.2 8.01 19 772 2331 14.8 8.8 67 6.0 11.0 310.1 311.8 293.9 338.4 9.25 20 768 2375 14.4 7.4 63 7.0 10.1 310.1 311.7 293.3 336.0 8.44 21 764 2419 14.0 9.0 72 5.0 10.9 310.1 311.9 294.1 339.1 9.48 22 761 2452 14.8 -2.2 31 17.0 6.0 311.3 312.2 290.2 324.8 4.27 23 760 2463 15.0 -6.0 23 21.0 4.9 311.7 312.3 289.3 321.9 3.21 24 757 2497 15.0 -7.0 21 22.0 4.6 312.0 312.6 289.2 321.6 2.98 25 754 2530 14.4 -1.6 33 16.0 6.0 311.7 312.6 290.6 325.9 4.51 26 737 2723 13.2 -0.8 38 14.0 5.8 312.5 313.4 291.1 327.9 4.90 27 727 2838 13.0 -7.0 24 20.0 3.5 313.5 314.1 289.8 323.5 3.11 28 713 3001 11.2 -0.8 43 12.0 4.8 313.2 314.2 291.5 329.2 5.06 29 710 3036 11.2 -0.8 43 12.0 4.8 313.6 314.6 291.6 329.7 5.08 30 708 3060 11.2 -5.8 30 17.0 3.0 313.9 314.5 290.3 325.1 3.50 31 706 3084 11.0 -2.0 40 13.0 4.2 313.9 314.8 291.3 328.7 4.68 32 704 3107 11.0 -6.0 30 17.0 2.8 314.2 314.8 290.3 325.3 3.47 33 701 3143 10.6 1.6 54 9.0 5.6 314.1 315.3 292.6 333.4 6.14 34 700 3155 10.4 0.4 50 10.0 4.9 100 16 314.0 315.1 292.2 331.7 5.63 35 696 3203 9.8 3.8 66 6.0 6.3 313.9 315.2 293.4 336.5 7.24 36 693 3239 9.8 1.8 57 8.0 5.3 314.2 315.4 292.8 334.0 6.30 37 684 3347 9.0 2.0 61 7.0 5.1 314.5 315.8 293.0 334.9 6.48 38 682 3371 8.8 5.1 78 3.7 6.6 314.6 316.1 294.3 339.9 8.11 39 676 3445 8.6 -0.4 53 9.0 3.8 315.1 316.2 292.4 332.6 5.50 40 673 3481 9.2 -3.8 40 13.0 2.6 316.2 317.0 291.7 330.0 4.29 41 669 3531 9.2 -4.8 37 14.0 2.2 316.7 317.5 291.6 329.6 4.00 42 662 3618 8.8 -7.2 31 16.0 1.2 317.3 317.9 291.2 328.2 3.36 43 659 3656 8.6 -4.4 39 13.0 2.1 317.4 318.3 292.0 331.0 4.19 44 648 3795 7.6 -3.4 46 11.0 2.0 317.8 318.7 292.4 332.6 4.59 45 642 3871 7.2 -6.8 36 14.0 0.5 318.2 318.9 291.7 329.9 3.58 46 636 3949 6.8 -6.2 39 13.0 0.5 318.6 319.4 292.0 330.9 3.78 47 634 3974 7.0 -9.0 31 16.0 -0.3 319.1 319.7 291.5 329.2 3.05 48 633 3987 6.8 -6.2 39 13.0 0.5 319.1 319.8 292.1 331.4 3.80 49 632 4000 6.8 -8.2 33 15.0 -0.2 319.2 319.8 291.7 329.9 3.26 50 629 4040 6.6 -7.4 36 14.0 -0.0 319.4 320.1 291.9 330.8 3.49 51 627 4066 6.6 -11.4 26 18.0 -1.2 319.7 320.2 291.2 328.2 2.55 52 624 4105 6.8 -22.2 10 29.0 -3.2 320.4 320.6 290.0 324.0 1.03 53 500 5890 -4.3 -12.3 54 8.0 -7.7 135 10 327.8 328.4 293.8 337.9 2.98 54 400 7610 -14.1 -46.1 5 32.0 -19.2 130 12 336.7 336.7 293.6 337.3 0.15 55 300 9740 -27.7 -47.7 13 20.0 -30.0 130 10 346.3 346.4 296.0 347.0 0.17 56 250 11020 -38.3 -56.3 13 18.0 -39.4 135 15 349.1 349.1 296.5 349.4 0.07 57 200 12520 -51.3 -69.3 10 18.0 -51.7 130 18 351.5 351.5 297.0 351.6 0.02 58 150 14320 -67.1 -71.9 51 4.8 -67.1 125 27 354.5 354.5 297.6 354.6 0.02 59 109 16176 -82.5 -86.6 49 4.1 -82.5 60 26 359.4 359.4 298.6 359.4 0.00 60 100 16660 -80.7 -85.2 47 4.5 -80.7 120 23 371.8 371.8 300.9 371.8 0.00 61 94 17007 -82.1 -86.5 47 4.4 -82.1 375.7 375.7 301.5 375.7 0.00 62 88 17377 -79.7 -87.7 25 8.0 -79.7 387.7 387.7 303.5 387.7 0.00 63 79 17990 -77.7 -88.7 15 11.0 -77.7 403.9 403.9 305.7 403.9 0.00 64 76 18211 -79.3 -90.3 15 11.0 -79.3 405.1 405.1 305.9 405.1 0.00 65 70 18680 -76.5 -90.5 9 14.0 -76.6 230 9 420.7 420.7 307.8 420.7 0.00 66 67 18933 -74.7 -89.7 8 15.0 -74.7 429.9 429.9 308.8 429.9 0.00 67 65 19109 -75.1 -91.1 7 16.0 -75.2 432.8 432.8 309.1 432.8 0.00 68 64 19199 -73.5 -90.5 6 17.0 -73.6 438.2 438.2 309.7 438.2 0.00 69 63 19291 -73.9 -90.9 6 17.0 -74.0 439.3 439.3 309.8 439.3 0.00 70 61 19480 -71.3 -90.3 4 19.0 -71.4 449.2 449.2 310.8 449.2 0.00 71 59 19676 -72.5 -90.5 5 18.0 -72.6 450.8 450.8 310.9 450.8 0.00 72 58 19777 -71.1 -90.1 4 19.0 -71.2 456.2 456.2 311.4 456.2 0.00 73 52 20426 -68.7 -89.7 3 21.0 -68.9 476.2 476.2 313.1 476.2 0.00 74 50 20660 -69.3 -90.3 3 21.0 -69.5 265 6 480.2 480.2 313.5 480.2 0.00 75 47 21030 -71.3 -91.3 4 20.0 -71.4 484.0 484.0 313.8 484.0 0.00 76 42 21701 -69.7 -90.7 3 21.0 -69.9 503.7 503.7 315.2 503.8 0.00 77 38 22306 -66.1 -91.1 2 25.0 -66.4 527.5 527.5 316.8 527.6 0.00 78 36 22640 -61.1 -89.1 1 28.0 -61.8 548.7 548.7 318.0 548.7 0.00 79 35 22817 -57.3 -88.3 1 31.0 -58.4 563.1 563.1 318.8 563.1 0.00 80 35 22817 -56.9 -86.9 1 30.0 -58.0 564.1 564.1 318.9 564.1 0.01 81 35 22817 -56.9 -86.9 1 30.0 -58.0 564.1 564.1 318.9 564.1 0.01 82 32 23388 -55.7 -85.7 1 30.0 -57.1 582.0 582.0 319.8 582.0 0.01 83 30 23800 -56.7 -85.7 1 29.0 -58.0 330 10 590.1 590.1 320.2 590.1 0.01 84 29 24014 -56.9 -85.9 1 29.0 -58.2 595.3 595.3 320.4 595.3 0.01 85 26 24707 -55.3 -85.3 1 30.0 -57.1 618.7 618.7 321.5 618.8 0.01 86 21 26057 -58.5 -87.5 1 29.0 -60.0 648.0 648.0 322.6 648.1 0.01 87 20 26370 -49.5 -83.5 1 34.0 -53.1 100 50 684.7 684.7 323.9 684.8 0.02 88 20 26370 -49.3 -84.3 1 35.0 -53.0 685.3 685.3 324.0 685.4 0.02 89 18 27059 -50.5 -83.5 1 33.0 -54.1 702.4 702.5 324.5 702.6 0.02 90 16 27836 -45.5 -81.5 1 36.0 -51.2 742.8 742.8 325.7 743.1 0.03 91 15 28268 -43.5 -80.5 1 37.0 -50.3 763.3 763.3 326.3 763.7 0.04 92 11 30368 -40.5 -78.5 1 38.0 -50.0 845.0 845.1 328.3 845.8 0.08 93 10 31020 -38.9 -78.9 1 40.0 -49.8 90 60 874.3 874.4 328.9 875.2 0.08 94 8.5 32147 -33.3 -76.3 1 43.0 -48.4 937.8 937.9 330.1 939.4 0.14 95 7.4 33113 -36.3 -77.3 1 41.0 -50.3 963.5 963.6 330.6 965.1 0.14 96 7.1 33401 -34.9 -76.9 1 42.0 -50.0 980.8 980.9 330.9 982.6 0.15 97 7.0 33500 -35.1 -77.1 1 42.0 -50.1 95 73 983.9 984.0 330.9 985.7 0.15 98 6.3 34233 -36.1 -77.1 1 41.0 -51.0 1009.8 1009.9 331.4 1011.8 0.17 99 5.7 34932 -33.7 -76.7 1 43.0 -50.8 1049.6 1049.8 331.9 1052.1 0.20 100 5.4 35311 -33.7 -76.7 1 43.0 -51.1 1066.0 1066.1 332.2 1068.6 0.21 TRP 109 16176 -82.5 -86.6 49 4.1 -82.5 60 26 359.4 359.4 298.6 359.4 0.00 WND 5.0 90 79 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 548.04 mb = 5198.55 m = 17055.40 ft Wetbulb zero: 634.81 mb = 3963.93 m = 13004.87 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 54.77 % Est. max temperature: 33.33 C = 91.99 F Sfc-Lift cond lev (LCL): 971.50 mb = 341.32 m = 1119.79 ft T: 26.46 C 700-500 lapse rate: 5.37 C/km ThetaE index: 13.60 C Layer 991.0- 896.0 mb Conv cond level (CCL): 907.19 mb = 944.77 m = 3099.59 ft Mean mixing ratio: 18.90 g/kg Conv temperature: 30.93 C = 87.68 F Cap Strength: 0.50 C Lifted Index: -4.14 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.58 C Lifted Index @700 mb: -2.33 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.60 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -1.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1720.22 J/kg Max Up Vert Vel: 58.66 m/s Conv Inhibition (B-): 5.40 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 927.19 mb = 754.26 m = 2474.56 ft Lev Free Conv (LFC): 862.19 mb = 1386.94 m = 4550.27 ft Equ Level (EL): 112.19 mb = 16008.46 m = 52520.57 ft B at Equ Level: 1694.93 J/kg Max Parcel Lev (MPL): 72.19 mb = 18504.06 m = 60708.13 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42456 90 79 -79.0 0.0 1 1004 33 20 3 -1.0 -2.8 2 1000 85 20 3 -1.0 -2.8 3 975 305 90 10 -10.0 0.0 4 925 775 90 11 -11.0 0.0 5 910 914 85 14 -13.9 -1.2 6 879 1219 75 15 -14.5 -3.9 7 850 1510 85 12 -12.0 -1.0 8 849 1524 95 13 -13.0 1.1 9 790 2134 80 12 -11.8 -2.1 10 762 2438 105 13 -12.6 3.4 11 709 3048 85 12 -12.0 -1.0 12 700 3155 100 16 -15.8 2.8 13 683 3353 105 16 -15.5 4.1 14 658 3658 85 18 -17.9 -1.6 15 610 4267 75 18 -17.4 -4.7 16 588 4572 85 15 -14.9 -1.3 17 566 4877 70 11 -10.3 -3.8 18 546 5182 90 10 -10.0 0.0 19 500 5890 135 10 -7.1 7.1 20 487 6096 135 10 -7.1 7.1 21 432 7010 100 12 -11.8 2.1 22 400 7610 130 12 -9.2 7.7 23 399 7620 135 12 -8.5 8.5 24 383 7925 110 10 -9.4 3.4 25 339 8839 130 18 -13.8 11.6 26 325 9144 115 10 -9.1 4.2 27 312 9449 80 4 -3.9 -0.7 28 300 9740 130 10 -7.7 6.4 29 287 10058 115 11 -10.0 4.6 30 252 10973 140 15 -9.6 11.5 31 250 11020 135 15 -10.6 10.6 32 200 12520 130 18 -13.8 11.6 33 182 13106 125 16 -13.1 9.2 34 150 14320 125 27 -22.1 15.5 35 142 14630 125 29 -23.8 16.6 36 115 15850 95 23 -22.9 2.0 37 109 16176 60 26 -22.5 -13.0 38 104 16459 60 25 -21.7 -12.5 39 100 16660 120 23 -19.9 11.5 40 93 17069 115 16 -14.5 6.8 41 88 17374 95 17 -16.9 1.5 42 84 17678 105 23 -22.2 6.0 43 79 17983 175 10 -0.9 10.0 44 75 18288 225 17 12.0 12.0 45 71 18593 285 10 9.7 -2.6 46 70 18680 230 9 6.9 5.8 47 64 19202 250 13 12.2 4.4 48 61 19507 260 24 23.6 4.2 49 58 19812 285 20 19.3 -5.2 50 55 20117 315 19 13.4 -13.4 51 52 20422 285 18 17.4 -4.7 52 50 20660 265 6 6.0 0.5 53 49 20726 295 21 19.0 -8.9 54 47 21031 280 4 3.9 -0.7 55 43 21641 270 11 11.0 -0.0 56 41 21946 235 11 9.0 6.3 57 39 22250 285 15 14.5 -3.9 58 37 22555 260 12 11.8 2.1 59 35 22860 280 10 9.8 -1.7 60 33 23165 235 18 14.7 10.3 61 32 23470 265 19 18.9 1.7 62 30 23774 260 17 16.7 3.0 63 30 23800 330 10 5.0 -8.7 64 29 24079 280 13 12.8 -2.3 65 27 24384 360 10 -0.0 -10.0 66 26 24689 75 12 -11.6 -3.1 67 24 25298 100 36 -35.5 6.3 68 23 25603 100 38 -37.4 6.6 69 21 26213 80 33 -32.5 -5.7 70 20 26370 100 50 -49.2 8.7 71 20 26518 75 37 -35.7 -9.6 72 19 26822 100 50 -49.2 8.7 73 16 27737 85 59 -58.8 -5.1 74 15 28346 75 61 -58.9 -15.8 75 10 31020 90 60 -60.0 0.0 76 7 33500 95 73 -72.7 6.4 Wind Parameters Energy-Hel index: -107.50 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.20250426.12.gif