UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 17 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 1003 33 25.4 23.6 90 1.8 24.1 30 4 298.3 301.7 297.1 352.4 18.59 1 1000 82 25.6 24.0 91 1.6 24.5 30 4 298.8 302.2 297.6 354.5 19.11 2 988 189 27.2 23.8 82 3.4 24.7 301.4 304.9 298.2 357.8 19.11 3 965 398 25.8 23.5 87 2.3 24.1 302.0 305.5 298.5 358.9 19.22 4 934 686 24.0 21.0 83 3.0 21.9 303.0 306.1 297.4 353.4 17.00 5 925 771 23.6 18.7 74 4.9 20.2 75 19 303.4 306.2 296.1 347.5 14.83 6 922 799 23.6 17.6 69 6.0 19.4 303.7 306.3 295.5 344.9 13.86 7 904 972 22.4 16.4 69 6.0 18.3 304.2 306.6 295.1 343.2 13.09 8 899 1020 22.0 17.4 75 4.6 18.8 304.3 306.9 295.8 346.1 14.04 9 879 1216 21.4 12.4 56 9.0 15.5 305.6 307.5 293.5 336.7 10.35 10 878 1226 21.4 11.4 53 10.0 15.0 305.7 307.5 293.0 334.8 9.69 11 867 1335 20.4 12.4 60 8.0 15.2 305.8 307.7 293.6 337.3 10.49 12 855 1455 19.8 9.8 52 10.0 13.5 306.4 308.0 292.6 333.3 8.93 13 850 1506 19.2 12.2 64 7.0 14.7 85 20 306.3 308.2 293.9 338.0 10.56 14 849 1516 19.2 12.2 64 7.0 14.6 306.4 308.3 293.9 338.2 10.58 15 843 1577 18.6 12.6 68 6.0 14.7 306.4 308.4 294.1 339.3 10.94 16 839 1618 18.2 12.2 68 6.0 14.3 306.4 308.3 294.0 338.6 10.70 17 836 1649 18.6 7.6 49 11.0 11.9 307.1 308.6 292.0 330.9 7.85 18 831 1700 18.4 6.4 45 12.0 11.2 307.4 308.8 291.6 329.6 7.27 19 823 1783 17.6 12.6 72 5.0 14.3 307.4 309.5 294.6 341.3 11.21 20 817 1846 17.2 14.3 83 2.9 15.3 307.6 310.0 295.7 345.8 12.65 21 807 1951 16.6 12.9 79 3.7 14.1 308.1 310.3 295.1 343.4 11.67 22 803 1993 16.8 9.8 63 7.0 12.4 308.7 310.5 293.7 337.7 9.52 23 794 2090 16.2 8.2 59 8.0 11.3 309.1 310.7 293.2 335.4 8.63 24 792 2111 16.2 8.2 59 8.0 11.3 309.3 310.9 293.3 335.7 8.65 25 788 2154 15.8 8.8 63 7.0 11.4 309.3 311.0 293.6 337.0 9.06 26 786 2176 15.4 12.8 84 2.6 13.7 309.1 311.4 295.6 345.3 11.91 27 780 2241 15.6 9.6 67 6.0 11.8 310.0 311.8 294.2 339.6 9.67 28 776 2285 15.0 9.0 67 6.0 11.2 309.8 311.6 293.9 338.4 9.33 29 770 2350 14.4 11.7 84 2.7 12.6 309.9 312.0 295.3 344.3 11.29 30 767 2383 14.2 12.1 87 2.1 12.8 310.0 312.2 295.6 345.5 11.65 31 752 2550 13.6 7.6 67 6.0 9.9 311.1 312.8 293.8 338.0 8.74 32 742 2663 12.6 7.6 72 5.0 9.5 311.2 312.9 294.0 338.5 8.86 33 733 2766 12.4 4.4 58 8.0 7.7 312.1 313.4 292.9 334.3 7.17 34 726 2846 12.0 6.0 67 6.0 8.4 312.5 314.0 293.7 337.6 8.11 35 719 2928 11.6 4.6 62 7.0 7.5 312.9 314.3 293.3 336.0 7.42 36 717 2951 12.0 2.0 50 10.0 6.3 313.6 314.8 292.5 333.0 6.18 37 712 3010 12.0 -3.0 35 15.0 4.3 314.2 315.1 291.1 327.9 4.31 38 709 3045 11.8 -1.2 40 13.0 4.9 314.4 315.3 291.7 330.1 4.94 39 703 3116 10.8 4.8 66 6.0 7.2 314.1 315.5 293.9 338.1 7.70 40 700 3152 11.0 3.0 58 8.0 6.4 75 14 314.7 316.0 293.3 336.0 6.80 41 698 3176 10.8 1.8 54 9.0 5.7 314.7 315.9 292.9 334.4 6.25 42 694 3224 11.4 -6.6 28 18.0 2.7 315.9 316.5 290.8 326.8 3.36 43 692 3248 11.2 -5.8 30 17.0 2.9 315.9 316.6 291.0 327.5 3.58 44 691 3260 10.8 1.8 54 9.0 5.7 315.6 316.8 293.2 335.6 6.32 45 689 3284 10.6 1.6 54 9.0 5.5 315.6 316.9 293.2 335.4 6.25 46 688 3296 10.6 -0.4 46 11.0 4.6 315.8 316.8 292.5 333.0 5.41 47 686 3321 11.6 -20.4 9 32.0 -0.1 317.2 317.4 289.0 320.9 1.10 48 685 3333 11.6 -20.4 9 32.0 -0.1 317.3 317.5 289.0 321.1 1.10 49 677 3431 11.2 -25.8 6 37.0 -1.0 317.9 318.0 288.8 320.3 0.69 50 665 3580 10.0 -14.0 17 24.0 0.0 318.2 318.6 290.2 324.7 1.95 51 654 3718 9.4 -23.6 8 33.0 -1.9 319.0 319.2 289.4 322.1 0.87 52 648 3795 8.6 -19.4 12 28.0 -1.7 319.0 319.2 289.8 323.3 1.27 53 645 3833 8.0 -8.0 31 16.0 0.5 318.7 319.3 291.5 329.3 3.24 54 500 5890 -3.9 -37.9 5 34.0 -11.5 85 26 328.3 328.3 291.5 329.4 0.29 55 400 7620 -13.3 -53.3 2 40.0 -18.8 75 21 337.7 337.7 293.8 338.0 0.07 56 300 9750 -27.7 -48.7 12 21.0 -30.0 105 14 346.3 346.4 296.0 347.0 0.15 57 250 11030 -38.9 -52.9 21 14.0 -39.9 120 23 348.2 348.3 296.4 348.7 0.11 58 200 12520 -51.3 -58.3 43 7.0 -51.5 140 16 351.5 351.5 297.0 351.8 0.07 59 150 14320 -66.5 -71.5 49 5.0 -66.5 40 9 355.5 355.5 297.8 355.6 0.02 60 101 16614 -82.1 -87.0 43 4.9 -82.1 115 14 368.1 368.1 300.2 368.1 0.00 61 100 16670 -81.7 -86.7 42 5.0 -81.7 105 14 369.9 369.9 300.5 369.9 0.00 62 80 17927 -80.5 -89.5 21 9.0 -80.5 396.7 396.7 304.8 396.7 0.00 63 78 18070 -79.5 -89.5 18 10.0 -79.5 401.7 401.7 305.5 401.7 0.00 64 77 18144 -76.9 -87.9 16 11.0 -76.9 408.6 408.6 306.3 408.6 0.00 65 75 18297 -74.5 -87.5 12 13.0 -74.6 416.7 416.7 307.3 416.7 0.00 66 71 18617 -73.1 -88.1 8 15.0 -73.2 426.3 426.3 308.4 426.3 0.00 67 70 18700 -73.9 -88.9 8 15.0 -74.0 350 11 426.3 426.3 308.4 426.3 0.00 68 67 18955 -74.5 -89.5 8 15.0 -74.6 430.4 430.4 308.9 430.4 0.00 69 60 19599 -72.3 -89.3 6 17.0 -72.4 449.1 449.1 310.8 449.1 0.00 70 57 19900 -73.7 -89.7 7 16.0 -73.8 452.5 452.5 311.1 452.5 0.00 71 56 20003 -71.9 -89.9 5 18.0 -72.0 458.9 458.9 311.7 458.9 0.00 72 51 20553 -72.5 -90.5 5 18.0 -72.6 470.0 470.0 312.6 470.0 0.00 73 50 20670 -70.7 -89.7 4 19.0 -70.8 285 20 476.9 476.9 313.2 476.9 0.00 74 41 21860 -66.5 -89.5 3 23.0 -66.8 515.2 515.2 316.0 515.2 0.00 75 40 22010 -67.5 -90.5 2 23.0 -67.8 516.3 516.3 316.1 516.4 0.00 76 38 22322 -63.5 -89.5 2 26.0 -64.0 534.2 534.2 317.2 534.2 0.00 77 36 22655 -62.9 -89.9 1 27.0 -63.4 544.0 544.0 317.8 544.1 0.00 78 35 22830 -58.5 -87.5 1 29.0 -59.5 559.9 559.9 318.6 560.0 0.01 79 30 23790 -62.9 -88.9 2 26.0 -63.6 215 7 573.2 573.2 319.3 573.2 0.00 80 29 23999 -63.5 -89.5 2 26.0 -64.1 577.1 577.1 319.5 577.1 0.00 81 27 24439 -62.3 -89.3 2 27.0 -63.1 592.4 592.4 320.3 592.4 0.00 82 26 24674 -59.5 -88.5 1 29.0 -60.6 606.8 606.8 320.9 606.8 0.01 83 23 25446 -56.9 -86.9 1 30.0 -58.5 636.1 636.1 322.2 636.1 0.01 84 23 25446 -54.5 -85.5 1 31.0 -56.6 643.1 643.1 322.4 643.2 0.01 85 22 25730 -55.9 -85.9 1 30.0 -57.8 647.2 647.2 322.6 647.3 0.01 86 21 26027 -54.1 -85.1 1 31.0 -56.4 661.3 661.3 323.1 661.4 0.01 87 20 26340 -54.9 -84.9 1 30.0 -57.1 85 41 668.1 668.1 323.3 668.2 0.01 88 19 26669 -55.1 -86.1 1 31.0 -57.4 677.4 677.4 323.7 677.5 0.01 89 19 26669 -52.5 -84.5 1 32.0 -55.4 685.5 685.5 324.0 685.6 0.02 90 18 27020 -52.3 -84.3 1 32.0 -55.4 696.8 696.8 324.3 696.9 0.02 91 17 27395 -46.9 -81.9 1 35.0 -51.8 725.6 725.6 325.3 725.8 0.03 92 16 27798 -46.7 -81.7 1 35.0 -52.0 738.9 738.9 325.6 739.2 0.03 93 16 27798 -44.5 -80.5 1 36.0 -50.6 746.1 746.1 325.8 746.4 0.04 94 15 28233 -43.3 -80.3 1 37.0 -50.2 764.0 764.0 326.3 764.4 0.04 95 13 29193 -45.9 -80.9 1 35.0 -52.2 786.9 786.9 326.9 787.3 0.04 96 13 29193 -44.7 -81.7 1 37.0 -51.5 791.0 791.1 327.0 791.4 0.04 97 13 29193 -42.1 -80.1 1 38.0 -50.1 800.1 800.1 327.3 800.5 0.05 98 12 29737 -41.3 -79.3 1 38.0 -50.0 821.4 821.4 327.8 822.0 0.06 99 11 30327 -42.3 -79.3 1 37.0 -50.9 838.5 838.5 328.1 839.1 0.07 100 11 30327 -41.7 -79.7 1 38.0 -50.6 840.7 840.7 328.2 841.3 0.06 101 10 30980 -37.9 -77.9 1 40.0 -49.3 100 61 878.1 878.1 329.0 879.0 0.09 102 9.5 31332 -37.9 -77.9 1 40.0 -49.6 891.0 891.1 329.2 892.1 0.10 103 8.6 32013 -40.1 -79.1 1 39.0 -51.0 908.2 908.3 329.6 909.2 0.09 104 8.1 32423 -37.9 -78.9 1 41.0 -50.4 932.6 932.7 330.1 933.7 0.10 105 7.0 33430 -36.3 -78.3 1 42.0 -50.5 90 66 979.0 979.1 330.8 980.4 0.12 TRP 101 16614 -82.1 -87.0 43 4.9 -82.1 115 14 368.1 368.1 300.2 368.1 0.00 WND 6.0 75 78 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 547.52 mb = 5215.89 m = 17112.29 ft Wetbulb zero: 686.04 mb = 3320.06 m = 10892.45 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 44.84 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 977.49 mb = 283.87 m = 931.32 ft T: 26.56 C 700-500 lapse rate: 5.44 C/km ThetaE index: 15.70 C Layer 934.0- 899.0 mb Conv cond level (CCL): 855.56 mb = 1449.70 m = 4756.18 ft Mean mixing ratio: 17.24 g/kg Conv temperature: 33.46 C = 92.23 F Cap Strength: 1.77 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.12 C Lifted Index @700 mb: -0.50 C Showalter Index: 3.70 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 557.04 J/kg Max Up Vert Vel: 33.38 m/s Conv Inhibition (B-): 45.20 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 906.38 mb = 948.71 m = 3112.52 ft Lev Free Conv (LFC): 791.38 mb = 2117.73 m = 6947.85 ft Equ Level (EL): 691.38 mb = 3255.41 m = 10680.36 ft B at Equ Level: 37.56 J/kg Max Parcel Lev (MPL): 101.38 mb = 16592.65 m = 54437.17 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 40989 75 78 -75.3 -20.2 1 1003 33 30 4 -2.0 -3.5 2 1000 82 30 4 -2.0 -3.5 3 975 305 55 17 -13.9 -9.8 4 925 771 75 19 -18.4 -4.9 5 910 914 75 19 -18.4 -4.9 6 879 1219 80 22 -21.7 -3.8 7 850 1506 85 20 -19.9 -1.7 8 848 1524 90 19 -19.0 0.0 9 789 2134 80 19 -18.7 -3.3 10 761 2438 80 15 -14.8 -2.6 11 735 2743 60 14 -12.1 -7.0 12 700 3152 75 14 -13.5 -3.6 13 683 3353 95 20 -19.9 1.7 14 610 4267 75 21 -20.3 -5.4 15 545 5182 60 24 -20.8 -12.0 16 506 5791 85 27 -26.9 -2.4 17 500 5890 85 26 -25.9 -2.3 18 468 6401 95 18 -17.9 1.6 19 400 7620 75 21 -20.3 -5.4 20 400 7620 70 21 -19.7 -7.2 21 368 8230 90 14 -14.0 0.0 22 354 8534 65 12 -10.9 -5.1 23 326 9144 75 13 -12.6 -3.4 24 300 9750 105 14 -13.5 3.6 25 300 9754 115 15 -13.6 6.3 26 287 10058 100 18 -17.7 3.1 27 250 11030 120 23 -19.9 11.5 28 241 11278 125 23 -18.8 13.2 29 200 12520 140 16 -10.3 12.3 30 173 13411 150 14 -7.0 12.1 31 165 13716 135 10 -7.1 7.1 32 157 14021 95 4 -4.0 0.3 33 150 14320 40 9 -5.8 -6.9 34 142 14630 40 10 -6.4 -7.7 35 128 15240 30 18 -9.0 -15.6 36 101 16614 115 14 -12.7 5.9 37 100 16670 105 14 -13.5 3.6 38 98 16764 115 20 -18.1 8.5 39 93 17069 90 16 -16.0 0.0 40 88 17374 115 19 -17.2 8.0 41 79 17983 65 10 -9.1 -4.2 42 75 18288 80 11 -10.8 -1.9 43 71 18593 180 12 0.0 12.0 44 70 18700 350 11 1.9 -10.8 45 68 18898 330 11 5.5 -9.5 46 64 19202 360 10 -0.0 -10.0 47 61 19507 255 10 9.7 2.6 48 58 19812 255 15 14.5 3.9 49 55 20117 255 17 16.4 4.4 50 50 20670 285 20 19.3 -5.2 51 45 21336 285 29 28.0 -7.5 52 43 21641 305 23 18.8 -13.2 53 41 21946 360 15 -0.0 -15.0 54 39 22250 340 17 5.8 -16.0 55 35 22860 15 10 -2.6 -9.7 56 33 23165 145 10 -5.7 8.2 57 32 23470 185 18 1.6 17.9 58 30 23774 225 18 12.7 12.7 59 30 23790 215 7 4.0 5.7 60 29 24079 220 10 6.4 7.7 61 26 24689 0 0 -0.0 -0.0 62 25 24994 315 1 0.7 -0.7 63 24 25298 360 10 -0.0 -10.0 64 22 25603 10 14 -2.4 -13.8 65 21 25908 40 25 -16.1 -19.2 66 20 26340 85 41 -40.8 -3.6 67 19 26518 65 41 -37.2 -17.3 68 19 26822 90 39 -39.0 0.0 69 17 27432 95 28 -27.9 2.4 70 16 28042 80 48 -47.3 -8.3 71 10 30980 100 61 -60.1 10.6 72 7 33430 90 66 -66.0 0.0 Wind Parameters Energy-Hel index: -34.81 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.20250417.12.gif