UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 19 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 29.0 24.6 77 4.4 25.7 60 10 301.8 305.4 298.7 360.2 19.75 1 1000 84 28.8 24.3 77 4.5 25.4 75 10 302.0 305.5 298.6 359.5 19.47 2 936 670 23.4 22.4 94 1.0 22.7 302.2 305.6 298.1 357.0 18.52 3 931 717 23.2 21.1 88 2.1 21.7 302.5 305.6 297.3 353.3 17.16 4 929 736 23.4 19.0 76 4.4 20.3 302.9 305.6 296.1 347.4 15.05 5 925 774 23.2 19.1 78 4.1 20.3 75 19 303.0 305.8 296.2 348.1 15.22 6 914 879 22.4 18.9 81 3.5 19.9 303.2 306.1 296.3 348.3 15.21 7 850 1509 19.0 14.2 74 4.8 15.8 90 17 306.0 308.3 294.8 342.3 12.07 8 845 1560 18.6 14.0 75 4.6 15.5 306.1 308.4 294.8 342.1 11.98 9 833 1682 18.0 13.0 73 5.0 14.7 306.8 308.9 294.6 341.0 11.37 10 824 1775 17.8 9.8 59 8.0 12.7 307.5 309.2 293.2 335.6 9.27 11 822 1796 17.8 11.8 68 6.0 13.9 307.7 309.7 294.3 339.9 10.64 12 820 1817 18.0 6.0 45 12.0 10.9 308.2 309.5 291.7 330.1 7.17 13 819 1827 18.2 6.2 45 12.0 11.0 308.5 309.8 291.9 330.7 7.28 14 816 1859 17.8 9.8 59 8.0 12.7 308.4 310.1 293.5 336.8 9.36 15 813 1890 17.8 6.8 48 11.0 11.2 308.7 310.1 292.3 332.1 7.64 16 807 1954 17.6 4.6 42 13.0 10.0 309.1 310.4 291.6 329.5 6.60 17 803 1996 17.0 6.0 48 11.0 10.4 308.9 310.3 292.1 331.4 7.32 18 798 2049 17.0 3.0 39 14.0 9.0 309.5 310.6 291.1 327.9 5.96 19 796 2071 16.8 4.8 45 12.0 9.8 309.5 310.8 291.8 330.4 6.79 20 791 2124 16.0 11.7 76 4.3 13.2 309.2 311.3 295.0 342.6 10.99 21 789 2146 15.8 12.0 78 3.8 13.3 309.2 311.3 295.1 343.4 11.24 22 786 2178 16.2 5.2 48 11.0 9.7 310.0 311.3 292.2 331.8 7.07 23 783 2211 15.8 10.8 72 5.0 12.6 309.9 311.9 294.7 341.8 10.45 24 778 2265 15.6 8.6 63 7.0 11.2 310.2 312.0 293.8 338.0 9.05 25 774 2309 15.8 2.8 42 13.0 8.4 310.9 312.1 291.6 329.7 6.06 26 765 2408 15.2 1.2 39 14.0 7.5 311.3 312.3 291.2 328.3 5.46 27 758 2486 14.4 6.4 59 8.0 9.6 311.3 312.8 293.3 335.9 7.98 28 756 2509 14.8 2.8 44 12.0 8.0 311.9 313.1 292.0 331.3 6.20 29 749 2587 15.0 -1.0 33 16.0 6.5 313.0 313.9 291.2 328.0 4.75 30 737 2724 13.6 5.6 58 8.0 8.8 312.9 314.4 293.6 337.0 7.76 31 733 2770 13.2 6.2 62 7.0 9.0 313.0 314.5 293.9 338.2 8.14 32 727 2839 12.6 5.6 62 7.0 8.4 313.0 314.5 293.7 337.5 7.87 33 720 2920 12.6 0.6 44 12.0 6.0 313.9 315.0 292.1 331.4 5.56 34 718 2943 12.4 2.4 50 10.0 6.7 313.9 315.1 292.7 333.9 6.35 35 715 2979 12.0 6.0 67 6.0 8.3 313.9 315.4 294.2 339.5 8.23 36 703 3120 11.2 0.2 47 11.0 5.2 314.5 315.6 292.3 332.0 5.53 37 700 3156 11.8 -11.2 19 23.0 1.7 95 13 315.6 316.0 289.7 323.2 2.32 38 698 3180 12.2 -16.8 12 29.0 0.8 316.3 316.5 289.1 321.2 1.47 39 679 3411 11.4 -22.6 7 34.0 -0.5 317.9 318.0 289.0 321.0 0.92 40 670 3522 11.0 -15.0 15 26.0 0.3 318.6 319.0 290.2 324.6 1.78 41 665 3585 10.8 -23.2 7 34.0 -1.0 319.1 319.3 289.4 322.2 0.89 42 650 3774 9.4 -10.6 23 20.0 0.4 319.6 320.1 291.2 328.3 2.62 43 619 4178 7.6 -27.4 6 35.0 -3.4 322.0 322.2 290.1 324.4 0.65 44 578 4738 3.2 -26.8 9 30.0 -6.0 323.3 323.4 290.5 325.9 0.74 45 540 5287 0.6 -41.4 3 42.0 -8.7 326.5 326.5 290.9 327.2 0.19 46 503 5853 -3.9 -37.9 5 34.0 -11.5 327.7 327.8 291.4 328.8 0.29 47 500 5900 -4.1 -36.1 6 32.0 -11.5 85 15 328.0 328.1 291.5 329.4 0.35 48 491 6042 -5.1 -28.1 15 23.0 -11.5 328.5 328.7 292.1 331.3 0.77 49 474 6317 -6.7 -39.7 5 33.0 -13.5 329.9 329.9 291.9 330.9 0.26 50 465 6466 -7.5 -19.5 38 12.0 -11.6 330.7 331.0 293.6 336.9 1.75 51 451 6703 -9.5 -16.5 57 7.0 -12.1 331.1 331.6 294.1 339.2 2.33 52 449 6737 -9.5 -19.5 44 10.0 -12.9 331.5 331.9 293.8 337.9 1.82 53 445 6806 -9.9 -22.9 34 13.0 -13.9 331.8 332.1 293.5 336.7 1.36 54 400 7620 -13.5 -32.5 19 19.0 -18.0 100 20 337.4 337.6 294.3 339.8 0.62 55 300 9740 -29.1 -56.1 6 27.0 -31.4 110 19 344.4 344.4 295.4 344.6 0.06 56 250 11020 -39.3 -67.3 4 28.0 -40.5 90 22 347.6 347.6 296.1 347.7 0.02 57 200 12510 -50.9 -60.9 30 10.0 -51.2 115 18 352.2 352.2 297.1 352.4 0.05 58 150 14310 -66.9 -71.9 49 5.0 -67.0 115 23 354.8 354.8 297.7 354.9 0.02 59 100 16660 -80.9 -87.9 30 7.0 -80.9 75 18 371.4 371.4 300.8 371.4 0.00 60 96 16891 -80.5 -87.5 30 7.0 -80.5 376.6 376.6 301.7 376.6 0.00 61 84 17639 -84.1 -88.5 46 4.4 -84.1 20 11 383.9 383.9 302.9 383.9 0.00 62 81 17842 -83.3 -89.3 34 6.0 -83.3 389.6 389.6 303.7 389.6 0.00 63 77 18127 -79.1 -89.1 18 10.0 -79.1 404.0 404.0 305.7 404.0 0.00 64 75 18278 -78.1 -89.1 15 11.0 -78.1 409.1 409.1 306.4 409.2 0.00 65 72 18514 -72.9 -87.9 9 15.0 -73.0 425.0 425.0 308.3 425.0 0.00 66 70 18680 -72.9 -88.9 7 16.0 -73.0 235 7 428.4 428.4 308.7 428.4 0.00 67 64 19203 -74.7 -89.7 8 15.0 -74.7 435.6 435.6 309.4 435.6 0.00 68 59 19681 -69.7 -89.7 4 20.0 -69.8 457.1 457.1 311.5 457.1 0.00 69 54 20205 -71.9 -89.9 5 18.0 -72.0 463.7 463.7 312.1 463.7 0.00 70 51 20543 -71.3 -90.3 4 19.0 -71.4 472.8 472.8 312.8 472.8 0.00 71 50 20660 -69.9 -90.9 3 21.0 -70.1 210 15 478.8 478.8 313.4 478.8 0.00 72 46 21161 -65.7 -89.7 2 24.0 -66.0 500.5 500.5 315.0 500.5 0.00 73 42 21715 -64.3 -89.3 2 25.0 -64.7 517.1 517.1 316.1 517.1 0.00 74 36 22650 -67.1 -91.1 2 24.0 -67.4 533.2 533.2 317.1 533.2 0.00 75 34 22995 -66.5 -91.5 2 25.0 -66.9 543.5 543.5 317.7 543.6 0.00 76 32 23364 -63.9 -89.9 2 26.0 -64.4 560.0 560.0 318.6 560.0 0.00 77 31 23558 -64.7 -90.7 2 26.0 -65.2 563.0 563.0 318.8 563.0 0.00 78 30 23760 -60.5 -89.5 1 29.0 -61.4 120 11 579.7 579.7 319.6 579.7 0.00 79 28 24192 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 80 26 24658 -58.9 -87.9 1 29.0 -60.1 608.5 608.5 321.0 608.5 0.01 81 20 26330 -52.3 -85.3 1 33.0 -55.1 75 18 676.1 676.1 323.6 676.2 0.01 82 19 26665 -49.9 -83.9 1 34.0 -53.5 693.5 693.5 324.2 693.7 0.02 83 17 27394 -50.1 -84.1 1 34.0 -53.9 715.3 715.3 324.9 715.5 0.02 84 17 27394 -48.1 -83.1 1 35.0 -52.7 721.7 721.7 325.1 721.9 0.02 85 15 28223 -47.5 -83.5 1 36.0 -52.7 750.0 750.0 326.0 750.2 0.02 86 12 29695 -49.5 -83.5 1 34.0 -54.6 792.4 792.4 327.1 792.6 0.03 87 11 30270 -47.1 -83.1 1 36.0 -53.5 821.0 821.1 327.7 821.4 0.04 88 10 30910 -41.5 -81.5 1 40.0 -51.0 95 50 864.6 864.7 328.7 865.1 0.05 89 9.8 31047 -40.9 -80.9 1 40.0 -50.8 871.9 871.9 328.9 872.5 0.06 90 8.7 31860 -39.3 -80.3 1 41.0 -50.7 908.3 908.4 329.6 909.1 0.07 91 8.0 32433 -40.5 -81.5 0 41.0 -51.6 925.6 925.6 329.9 926.3 0.07 92 7.2 33158 -36.3 -79.3 0 43.0 -50.4 971.1 971.2 330.7 972.3 0.10 TRP 84 17639 -84.1 -88.5 46 4.4 -84.1 20 11 383.9 383.9 302.9 383.9 0.00 WND 7.0 90 61 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 535.07 mb = 5362.73 m = 17594.03 ft Wetbulb zero: 686.48 mb = 3319.14 m = 10889.42 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 38.63 % Est. max temperature: 33.07 C = 91.52 F Sfc-Lift cond lev (LCL): 942.40 mb = 609.88 m = 2000.89 ft T: 23.96 C 700-500 lapse rate: 5.79 C/km ThetaE index: 12.78 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 887.00 mb = 1139.02 m = 3736.90 ft Mean mixing ratio: 17.89 g/kg Conv temperature: 31.60 C = 88.88 F Cap Strength: 0.86 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.57 C Lifted Index @700 mb: -0.23 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.30 C K Index: 14.30 Risk: None Sweat Index: 219.40 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1003.82 J/kg Max Up Vert Vel: 44.81 m/s Conv Inhibition (B-): 12.50 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 913.21 mb = 886.17 m = 2907.34 ft Lev Free Conv (LFC): 848.21 mb = 1527.11 m = 5010.15 ft Equ Level (EL): 818.21 mb = 1835.64 m = 6022.36 ft B at Equ Level: 8.18 J/kg Max Parcel Lev (MPL): 88.21 mb = 17365.31 m = 56972.11 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39764 90 61 -61.0 0.0 1 1004 33 60 10 -8.7 -5.0 2 1000 84 75 10 -9.7 -2.6 3 975 305 60 18 -15.6 -9.0 4 925 774 75 19 -18.4 -4.9 5 910 914 75 19 -18.4 -4.9 6 850 1509 90 17 -17.0 0.0 7 848 1524 90 17 -17.0 0.0 8 790 2134 85 17 -16.9 -1.5 9 735 2743 95 13 -13.0 1.1 10 709 3048 75 13 -12.6 -3.4 11 700 3156 95 13 -13.0 1.1 12 683 3353 100 12 -11.8 2.1 13 634 3962 70 22 -20.7 -7.5 14 611 4267 80 25 -24.6 -4.3 15 567 4877 90 26 -26.0 0.0 16 526 5486 80 19 -18.7 -3.3 17 500 5900 85 15 -14.9 -1.3 18 487 6096 85 14 -13.9 -1.2 19 469 6401 115 17 -15.4 7.2 20 433 7010 110 6 -5.6 2.1 21 400 7620 100 20 -19.7 3.5 22 368 8230 95 25 -24.9 2.2 23 353 8534 95 22 -21.9 1.9 24 339 8839 80 22 -21.7 -3.8 25 325 9144 100 20 -19.7 3.5 26 300 9740 110 19 -17.9 6.5 27 287 10058 95 20 -19.9 1.7 28 250 11020 90 22 -22.0 0.0 29 241 11278 90 22 -22.0 0.0 30 200 12510 115 18 -16.3 7.6 31 191 12802 120 18 -15.6 9.0 32 165 13716 105 12 -11.6 3.1 33 150 14310 115 23 -20.8 9.7 34 142 14630 120 24 -20.8 12.0 35 121 15545 110 31 -29.1 10.6 36 109 16154 65 26 -23.6 -11.0 37 100 16660 75 18 -17.4 -4.7 38 98 16764 65 22 -19.9 -9.3 39 93 17069 85 12 -12.0 -1.0 40 88 17374 345 10 2.6 -9.7 41 84 17639 20 11 -3.8 -10.3 42 79 17983 40 12 -7.7 -9.2 43 75 18288 30 20 -10.0 -17.3 44 71 18593 70 13 -12.2 -4.4 45 70 18680 235 7 5.7 4.0 46 64 19202 25 1 -0.4 -0.9 47 58 19812 230 10 7.7 6.4 48 55 20117 250 19 17.9 6.5 49 50 20660 210 15 7.5 13.0 50 49 20726 245 11 10.0 4.6 51 47 21031 205 15 6.3 13.6 52 45 21336 220 15 9.6 11.5 53 43 21641 225 17 12.0 12.0 54 40 21946 265 22 21.9 1.9 55 37 22555 275 27 26.9 -2.4 56 35 22860 300 25 21.7 -12.5 57 33 23165 320 18 11.6 -13.8 58 31 23470 325 19 10.9 -15.6 59 30 23760 120 11 -9.5 5.5 60 30 23774 10 12 -2.1 -11.8 61 27 24384 175 18 -1.6 17.9 62 25 24994 165 15 -3.9 14.5 63 24 25298 180 16 0.0 16.0 64 22 25603 115 17 -15.4 7.2 65 20 26213 110 17 -16.0 5.8 66 20 26330 75 18 -17.4 -4.7 67 19 26518 70 21 -19.7 -7.2 68 19 26822 70 17 -16.0 -5.8 69 15 28042 115 45 -40.8 19.0 70 15 28346 105 31 -29.9 8.0 71 13 28956 85 38 -37.9 -3.3 72 11 30175 80 46 -45.3 -8.0 73 10 30910 95 50 -49.8 4.4 Wind Parameters Energy-Hel index: -62.73 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.20250419.00.gif