UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 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 1003 33 27.0 25.2 90 1.8 25.7 50 4 299.9 303.6 298.7 360.1 20.52 1 1000 78 27.0 25.3 90 1.7 25.7 50 4 300.1 303.9 298.9 361.0 20.71 2 993 141 27.6 25.1 86 2.5 25.7 301.4 305.1 299.1 362.2 20.60 3 933 693 23.8 22.9 95 0.9 23.2 302.9 306.4 298.7 359.8 19.17 4 925 769 23.4 22.0 92 1.4 22.4 85 20 303.2 306.6 298.2 357.6 18.28 5 911 903 22.8 19.6 82 3.2 20.5 303.9 306.9 297.0 351.4 15.96 6 894 1067 21.8 19.3 86 2.5 20.1 304.6 307.5 297.1 352.2 15.96 7 881 1195 21.4 17.7 79 3.7 18.8 305.4 308.1 296.4 349.2 14.62 8 860 1404 19.8 16.8 83 3.0 17.7 305.9 308.5 296.3 348.2 14.14 9 850 1505 19.4 16.0 81 3.4 17.1 95 22 306.5 309.0 296.0 347.3 13.58 10 816 1856 18.0 13.0 73 5.0 14.7 308.6 310.8 295.3 343.8 11.62 11 811 1908 17.8 12.8 73 5.0 14.5 308.9 311.1 295.3 343.9 11.53 12 807 1951 17.4 14.5 83 2.9 15.4 308.9 311.4 296.3 348.3 12.98 13 804 1983 17.4 12.6 73 4.8 14.2 309.3 311.4 295.3 344.2 11.48 14 800 2025 17.4 11.4 68 6.0 13.5 309.7 311.7 294.8 342.2 10.65 15 778 2263 15.8 10.8 72 5.0 12.6 310.5 312.4 295.0 342.6 10.52 16 774 2307 15.8 8.8 63 7.0 11.4 310.9 312.7 294.1 339.3 9.23 17 762 2440 15.0 9.0 67 6.0 11.2 311.4 313.2 294.5 340.7 9.50 18 759 2473 15.2 6.2 55 9.0 9.7 312.0 313.5 293.4 336.4 7.86 19 742 2665 14.6 1.6 41 13.0 7.3 313.4 314.5 292.2 331.6 5.80 20 737 2722 14.8 -4.2 27 19.0 5.2 314.2 314.9 290.7 326.4 3.80 21 734 2757 14.4 -0.6 36 15.0 6.3 314.1 315.1 291.7 329.9 4.99 22 731 2792 14.6 -9.4 18 24.0 3.6 314.7 315.2 289.7 323.1 2.56 23 724 2873 14.0 -6.0 24 20.0 4.2 314.9 315.6 290.5 325.8 3.37 24 718 2943 13.2 3.2 51 10.0 7.4 314.8 316.1 293.3 335.9 6.72 25 717 2955 13.0 2.0 47 11.0 6.8 314.7 315.9 292.9 334.2 6.18 26 711 3026 13.2 -6.8 24 20.0 3.6 315.7 316.3 290.6 326.1 3.23 27 707 3073 13.2 -7.8 22 21.0 3.2 316.2 316.8 290.6 326.0 3.00 28 702 3133 12.2 2.2 50 10.0 6.5 315.7 317.0 293.3 336.0 6.40 29 700 3157 12.0 5.0 62 7.0 7.8 85 19 315.8 317.3 294.4 340.4 7.84 30 699 3169 12.0 3.0 54 9.0 6.8 315.9 317.2 293.7 337.4 6.81 31 698 3181 12.2 0.2 44 12.0 5.6 316.3 317.3 292.8 334.0 5.57 32 691 3265 11.4 3.4 58 8.0 6.7 316.3 317.6 294.0 338.7 7.09 33 664 3597 8.8 3.9 71 4.9 5.9 317.0 318.5 294.6 341.1 7.65 34 656 3698 8.4 2.4 66 6.0 4.9 317.6 319.0 294.3 339.7 6.95 35 653 3735 8.2 3.4 72 4.8 5.4 317.8 319.3 294.7 341.6 7.51 36 649 3786 8.2 0.2 57 8.0 3.8 318.4 319.5 293.7 337.5 5.99 37 634 3979 7.0 1.0 66 6.0 3.6 319.1 320.4 294.3 340.0 6.50 38 630 4031 7.0 -3.0 49 10.0 1.8 319.7 320.7 293.2 335.5 4.87 39 627 4071 7.0 -8.0 33 15.0 -0.0 320.2 320.8 292.0 331.1 3.34 40 624 4110 6.6 -4.4 45 11.0 1.0 320.1 321.0 292.9 334.5 4.42 41 620 4163 6.4 -7.6 36 14.0 -0.2 320.5 321.2 292.2 332.0 3.48 42 617 4203 6.0 -4.0 49 10.0 0.9 320.5 321.4 293.2 335.5 4.61 43 615 4229 6.0 -7.0 39 13.0 -0.2 320.8 321.5 292.5 332.9 3.68 44 612 4269 6.0 -12.0 26 18.0 -1.7 321.2 321.7 291.6 329.6 2.49 45 610 4296 6.4 -22.6 10 29.0 -3.6 322.0 322.2 290.5 325.6 1.02 46 609 4310 6.4 -24.6 9 31.0 -3.8 322.2 322.3 290.3 325.2 0.85 47 606 4350 6.0 -24.0 9 30.0 -4.0 322.1 322.3 290.4 325.3 0.91 48 603 4391 5.8 -12.2 26 18.0 -2.0 322.4 322.9 291.9 330.7 2.49 49 599 4446 5.2 -9.8 33 15.0 -1.6 322.3 322.9 292.4 332.4 3.03 50 593 4528 5.2 -16.8 19 22.0 -3.4 323.2 323.6 291.5 329.1 1.73 51 588 4597 4.6 -9.4 35 14.0 -1.8 323.3 323.9 292.8 333.9 3.19 52 586 4625 4.6 -13.4 26 18.0 -3.0 323.6 324.1 292.1 331.5 2.32 53 583 4667 4.2 -8.8 38 13.0 -1.9 323.6 324.3 293.0 334.9 3.37 54 500 5900 -3.7 -20.7 25 17.0 -9.5 70 20 328.5 328.8 292.7 333.7 1.47 55 400 7620 -13.1 -36.1 13 23.0 -18.0 65 6 338.0 338.1 294.2 339.6 0.44 56 300 9760 -28.3 -45.3 18 17.0 -30.4 100 14 345.5 345.5 295.8 346.4 0.22 57 250 11040 -38.5 -52.5 22 14.0 -39.5 135 8 348.8 348.9 296.5 349.3 0.12 58 200 12530 -50.5 -66.5 13 16.0 -50.9 185 15 352.8 352.8 297.3 352.9 0.02 59 150 14340 -66.5 -71.4 50 4.9 -66.5 170 9 355.5 355.5 297.8 355.6 0.02 60 109 16204 -80.3 -85.2 44 4.9 -80.3 95 14 363.5 363.5 299.4 363.5 0.00 61 100 16690 -80.1 -87.1 30 7.0 -80.1 95 9 373.0 373.0 301.1 373.0 0.00 62 98 16804 -80.5 -87.5 30 7.0 -80.5 374.4 374.4 301.3 374.4 0.00 63 72 18532 -82.5 -89.5 29 7.0 -82.5 404.6 404.6 305.8 404.6 0.00 64 70 18690 -81.1 -89.1 25 8.0 -81.1 165 18 410.9 410.9 306.6 410.9 0.00 65 66 19024 -79.3 -89.3 18 10.0 -79.3 421.8 421.8 307.9 421.8 0.00 66 61 19483 -71.5 -89.5 5 18.0 -71.6 448.7 448.7 310.7 448.7 0.00 67 60 19582 -68.1 -89.1 3 21.0 -68.2 458.5 458.5 311.6 458.5 0.00 68 58 19786 -67.3 -89.3 3 22.0 -67.5 464.7 464.7 312.2 464.8 0.00 69 51 20561 -69.3 -90.3 3 21.0 -69.5 477.5 477.5 313.2 477.5 0.00 70 50 20680 -68.3 -89.3 3 21.0 -68.5 320 28 482.5 482.5 313.7 482.6 0.00 71 44 21447 -67.7 -89.7 3 22.0 -67.9 502.0 502.0 315.1 502.0 0.00 72 43 21584 -69.1 -91.1 3 22.0 -69.3 501.8 501.8 315.1 501.9 0.00 73 38 22330 -64.5 -89.5 2 25.0 -64.9 531.6 531.6 317.0 531.6 0.00 74 37 22492 -65.9 -90.9 2 25.0 -66.2 532.1 532.1 317.1 532.1 0.00 75 36 22660 -62.5 -89.5 1 27.0 -63.1 545.1 545.1 317.8 545.1 0.00 76 35 22833 -63.1 -89.1 2 26.0 -63.7 547.9 547.9 318.0 547.9 0.00 77 33 23196 -61.3 -89.3 1 28.0 -62.0 562.0 562.0 318.8 562.0 0.00 78 32 23386 -62.1 -89.1 2 27.0 -62.8 564.8 564.8 318.9 564.8 0.00 79 31 23584 -58.9 -88.9 1 30.0 -59.9 578.6 578.6 319.6 578.6 0.00 80 30 23790 -57.7 -87.7 1 30.0 -58.9 345 8 587.3 587.3 320.0 587.4 0.01 81 29 24002 -57.9 -87.9 1 30.0 -59.1 592.5 592.5 320.3 592.5 0.01 82 26 24695 -52.9 -84.9 1 32.0 -55.1 625.5 625.5 321.7 625.6 0.01 83 26 24695 -52.9 -84.9 1 32.0 -55.1 625.5 625.5 321.7 625.6 0.01 84 26 24695 -52.9 -84.9 1 32.0 -55.1 625.5 625.5 321.7 625.6 0.01 85 20 26370 -55.1 -87.1 1 32.0 -57.3 100 30 667.5 667.5 323.3 667.6 0.01 86 19 26698 -55.5 -86.5 1 31.0 -57.7 676.1 676.1 323.6 676.2 0.01 87 19 26698 -53.1 -86.1 1 33.0 -55.9 683.6 683.6 323.9 683.7 0.01 88 18 27046 -53.1 -86.1 1 33.0 -56.0 694.2 694.3 324.3 694.3 0.01 89 18 27046 -50.3 -84.3 1 34.0 -53.9 703.1 703.1 324.6 703.2 0.02 90 17 27419 -51.1 -84.1 1 33.0 -54.6 712.1 712.1 324.8 712.3 0.02 91 17 27419 -47.1 -83.1 1 36.0 -52.0 724.9 724.9 325.2 725.1 0.02 92 14 28715 -43.9 -80.9 1 37.0 -50.8 777.2 777.2 326.7 777.5 0.04 93 13 29210 -45.7 -81.7 1 36.0 -52.1 787.6 787.6 327.0 787.9 0.04 94 10 30970 -42.9 -81.9 1 39.0 -51.7 90 68 859.4 859.4 328.6 859.9 0.05 95 8.3 32243 -36.9 -78.9 0 42.0 -49.9 930.1 930.1 330.0 931.1 0.10 96 7.1 33329 -34.7 -77.7 0 43.0 -49.9 981.6 981.7 330.9 983.2 0.14 TRP 109 16204 -80.3 -85.2 44 4.9 -80.3 95 14 363.5 363.5 299.4 363.5 0.00 WND 7.0 90 82 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 538.87 mb = 5322.36 m = 17461.60 ft Wetbulb zero: 627.06 mb = 4069.77 m = 13352.10 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 56.44 % Est. max temperature: 33.40 C = 92.12 F Sfc-Lift cond lev (LCL): 977.63 mb = 278.96 m = 915.22 ft T: 26.65 C 700-500 lapse rate: 5.72 C/km ThetaE index: 14.32 C Layer 759.0- 734.0 mb Conv cond level (CCL): 903.56 mb = 974.08 m = 3195.76 ft Mean mixing ratio: 19.13 g/kg Conv temperature: 31.33 C = 88.39 F Cap Strength: 0.69 C Lifted Index: -3.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.65 C Lifted Index @700 mb: -0.97 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.70 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 256.00 Risk: None Energy Index: -2.55 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1631.51 J/kg Max Up Vert Vel: 57.12 m/s Conv Inhibition (B-): 7.82 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 927.41 mb = 746.10 m = 2447.79 ft Lev Free Conv (LFC): 862.41 mb = 1379.57 m = 4526.10 ft Equ Level (EL): 122.41 mb = 15526.52 m = 50939.41 ft B at Equ Level: 1610.48 J/kg Max Parcel Lev (MPL): 72.41 mb = 18500.40 m = 60696.13 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39756 90 82 -82.0 0.0 1 1003 33 50 4 -3.1 -2.6 2 1000 78 50 4 -3.1 -2.6 3 975 305 65 10 -9.1 -4.2 4 925 769 85 20 -19.9 -1.7 5 910 914 85 22 -21.9 -1.9 6 878 1219 95 21 -20.9 1.8 7 850 1505 95 22 -21.9 1.9 8 789 2134 90 22 -22.0 0.0 9 700 3157 85 19 -18.9 -1.7 10 683 3353 80 17 -16.7 -3.0 11 634 3962 85 19 -18.9 -1.7 12 611 4267 70 21 -19.7 -7.2 13 567 4877 70 24 -22.6 -8.2 14 507 5791 65 18 -16.3 -7.6 15 500 5900 70 20 -18.8 -6.8 16 469 6401 85 20 -19.9 -1.7 17 433 7010 70 17 -16.0 -5.8 18 400 7620 65 6 -5.4 -2.5 19 384 7925 60 5 -4.3 -2.5 20 326 9144 80 10 -9.8 -1.7 21 300 9760 100 14 -13.8 2.4 22 275 10363 130 10 -7.7 6.4 23 250 11040 135 8 -5.7 5.7 24 241 11278 135 10 -7.1 7.1 25 230 11582 180 12 0.0 12.0 26 210 12192 195 13 3.4 12.6 27 200 12530 185 15 1.3 14.9 28 192 12802 185 15 1.3 14.9 29 182 13106 200 10 3.4 9.4 30 166 13716 155 10 -4.2 9.1 31 158 14021 160 10 -3.4 9.4 32 150 14326 180 11 0.0 11.0 33 150 14340 170 9 -1.6 8.9 34 129 15240 185 1 0.1 1.0 35 122 15545 0 0 -0.0 -0.0 36 116 15850 5 10 -0.9 -10.0 37 110 16154 35 11 -6.3 -9.0 38 109 16204 95 14 -13.9 1.2 39 104 16459 80 17 -16.7 -3.0 40 100 16690 95 9 -9.0 0.8 41 93 17069 95 9 -9.0 0.8 42 89 17374 65 10 -9.1 -4.2 43 79 17983 295 10 9.1 -4.2 44 75 18288 315 10 7.1 -7.1 45 71 18593 0 0 -0.0 -0.0 46 70 18690 165 18 -4.7 17.4 47 68 18898 160 10 -3.4 9.4 48 64 19202 175 20 -1.7 19.9 49 61 19507 205 14 5.9 12.7 50 58 19812 300 17 14.7 -8.5 51 55 20117 320 25 16.1 -19.2 52 50 20680 320 28 18.0 -21.4 53 50 20726 315 34 24.0 -24.0 54 47 21031 320 28 18.0 -21.4 55 43 21641 300 19 16.5 -9.5 56 41 21946 265 17 16.9 1.5 57 39 22250 290 10 9.4 -3.4 58 33 23165 320 10 6.4 -7.7 59 32 23470 350 12 2.1 -11.8 60 30 23774 0 0 -0.0 -0.0 61 30 23790 345 8 2.1 -7.7 62 29 24079 345 10 2.6 -9.7 63 27 24384 50 14 -10.7 -9.0 64 26 24689 105 16 -15.5 4.1 65 24 25298 100 13 -12.8 2.3 66 23 25603 125 12 -9.8 6.9 67 22 25908 90 13 -13.0 0.0 68 20 26370 100 30 -29.5 5.2 69 20 26518 105 33 -31.9 8.5 70 18 27127 95 29 -28.9 2.5 71 17 27432 100 48 -47.3 8.3 72 16 28042 100 35 -34.5 6.1 73 14 28651 80 40 -39.4 -6.9 74 10 30970 90 68 -68.0 0.0 Wind Parameters Energy-Hel index: -101.96 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.20250416.12.gif