UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 22 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 1005 33 29.0 24.8 78 4.2 25.9 60 7 301.7 305.4 298.8 360.8 19.98 1 1000 97 29.2 25.0 78 4.2 26.0 60 7 302.4 306.1 299.2 362.7 20.33 2 997 124 29.2 25.1 79 4.1 26.2 60 8 302.6 306.4 299.4 363.6 20.52 3 986 223 27.6 23.5 78 4.1 24.6 60 11 302.0 305.4 298.2 357.5 18.80 4 945 599 24.0 22.6 92 1.4 23.0 69 14 302.0 305.4 298.1 356.9 18.57 5 925 787 22.6 21.1 91 1.5 21.5 75 14 302.4 305.6 297.4 353.5 17.28 6 924 796 22.6 21.1 91 1.5 21.5 75 14 302.5 305.7 297.4 353.7 17.30 7 907 958 22.2 17.4 74 4.8 18.9 81 12 303.7 306.3 295.5 345.1 13.92 8 892 1104 21.0 18.6 86 2.4 19.3 86 13 303.9 306.8 296.5 349.4 15.29 9 881 1211 20.4 16.5 78 3.9 17.7 90 14 304.4 306.9 295.4 344.7 13.53 10 875 1270 20.0 17.9 88 2.1 18.5 90 14 304.6 307.3 296.4 349.0 14.91 11 868 1340 19.4 17.1 87 2.3 17.8 90 13 304.6 307.3 296.0 347.2 14.28 12 862 1400 20.0 12.0 60 8.0 14.8 90 13 305.9 307.8 293.5 336.8 10.27 13 859 1430 19.8 13.8 68 6.0 15.8 90 13 306.0 308.1 294.5 340.9 11.62 14 854 1480 20.0 10.0 53 10.0 13.7 90 12 306.7 308.4 292.8 334.1 9.06 15 850 1521 19.8 9.8 52 10.0 13.5 90 12 306.9 308.6 292.8 334.1 8.98 16 848 1541 19.6 8.6 49 11.0 12.8 81 12 306.9 308.4 292.3 332.0 8.29 17 842 1603 19.0 14.0 73 5.0 15.7 86 11 306.9 309.1 295.1 343.1 12.02 18 837 1654 19.2 10.2 56 9.0 13.5 91 11 307.6 309.4 293.3 336.0 9.38 19 829 1737 18.6 9.6 56 9.0 12.9 97 11 307.8 309.5 293.2 335.4 9.09 20 824 1789 18.0 14.3 79 3.7 15.5 101 10 307.7 310.1 295.7 345.6 12.54 21 818 1851 17.4 14.9 85 2.5 15.7 104 10 307.7 310.2 296.1 347.4 13.14 22 816 1872 17.6 13.4 76 4.2 14.8 104 9 308.2 310.4 295.3 344.3 11.93 23 807 1967 17.2 12.2 72 5.0 13.9 101 8 308.7 310.8 294.9 342.5 11.14 24 802 2021 16.8 13.5 81 3.3 14.6 99 8 308.8 311.1 295.7 345.9 12.22 25 792 2128 16.2 11.9 76 4.3 13.4 95 6 309.3 311.4 295.1 343.2 11.12 26 784 2214 15.6 13.1 85 2.5 13.9 88 6 309.6 311.9 295.9 346.6 12.18 27 778 2280 15.4 10.7 74 4.7 12.4 81 5 310.0 312.0 294.8 341.9 10.45 28 771 2357 15.0 13.1 88 1.9 13.7 74 5 310.4 312.7 296.3 348.2 12.39 29 766 2412 14.8 11.0 78 3.8 12.3 68 4 310.8 312.8 295.3 343.9 10.83 30 764 2434 14.6 12.2 86 2.4 13.0 66 4 310.8 313.0 295.9 346.8 11.77 31 736 2750 13.4 9.1 75 4.3 10.7 75 5 312.8 314.7 295.1 343.4 9.91 32 732 2796 13.0 8.7 75 4.3 10.3 77 5 312.9 314.7 295.0 342.8 9.70 33 727 2854 12.6 9.4 81 3.2 10.6 79 5 313.0 315.0 295.4 344.7 10.24 34 700 3172 11.6 5.6 67 6.0 8.0 90 6 315.3 316.9 294.6 341.0 8.18 35 688 3317 11.0 5.0 66 6.0 7.4 84 6 316.2 317.8 294.6 341.3 7.98 36 657 3700 8.4 4.2 75 4.2 5.9 69 7 317.5 319.0 294.9 342.5 7.90 37 651 3776 7.4 4.8 84 2.6 5.8 66 7 317.2 318.8 295.1 343.4 8.32 38 640 3916 6.4 3.3 81 3.1 4.6 60 7 317.6 319.1 294.7 341.7 7.61 39 630 4046 5.8 2.3 78 3.5 3.8 55 8 318.4 319.8 294.6 341.2 7.19 40 625 4111 5.6 -1.4 61 7.0 1.8 52 8 318.9 319.9 293.5 336.6 5.53 41 622 4150 5.4 0.4 70 5.0 2.6 50 8 319.1 320.3 294.1 339.4 6.35 42 618 4203 5.2 -1.8 61 7.0 1.5 48 8 319.4 320.5 293.6 336.9 5.43 43 611 4296 4.8 -0.2 70 5.0 2.1 46 8 320.0 321.2 294.3 339.9 6.18 44 609 4323 4.8 -2.2 60 7.0 1.1 48 8 320.3 321.4 293.7 337.6 5.35 45 603 4404 4.4 -0.6 70 5.0 1.7 55 8 320.8 321.9 294.4 340.4 6.09 46 596 4499 4.0 -4.0 56 8.0 -0.1 63 9 321.4 322.3 293.6 336.9 4.78 47 592 4554 3.8 -3.2 60 7.0 0.2 67 9 321.7 322.7 293.9 338.4 5.11 48 588 4609 3.8 -7.2 44 11.0 -1.4 72 9 322.4 323.1 293.0 334.9 3.79 49 586 4637 3.4 -4.6 56 8.0 -0.6 74 9 322.2 323.1 293.7 337.4 4.64 50 575 4791 2.8 -3.2 65 6.0 -0.3 86 10 323.3 324.3 294.4 340.5 5.26 51 562 4976 1.4 -2.7 74 4.1 -0.7 94 11 323.7 324.8 294.8 342.0 5.59 52 540 5297 -0.5 -6.5 64 6.0 -3.4 87 15 325.2 326.1 294.2 339.6 4.36 53 532 5416 -0.9 -20.9 20 20.0 -7.8 83 15 326.1 326.4 291.9 330.9 1.36 54 500 5910 -3.9 -21.9 23 18.0 -9.8 85 20 328.3 328.5 292.5 333.0 1.32 55 400 7640 -14.3 -41.3 8 27.0 -19.1 60 27 336.4 336.5 293.7 337.4 0.26 56 300 9760 -29.3 -36.3 51 7.0 -30.4 80 14 344.1 344.2 295.8 346.3 0.57 57 250 11030 -39.3 -46.3 47 7.0 -39.9 110 14 347.6 347.7 296.3 348.6 0.24 58 200 12520 -52.3 -63.3 25 11.0 -52.6 120 14 349.9 350.0 296.7 350.1 0.04 59 150 14310 -66.5 -77.5 20 11.0 -66.6 95 26 355.5 355.5 297.8 355.6 0.01 60 109 16180 -79.5 -87.5 25 8.0 -79.5 95 25 365.0 365.0 299.7 365.0 0.00 61 100 16670 -78.3 -88.3 18 10.0 -78.3 45 16 376.4 376.4 301.6 376.5 0.00 62 91 17206 -78.9 -87.9 22 9.0 -78.9 37 17 385.5 385.5 303.1 385.6 0.00 63 84 17658 -81.9 -88.9 29 7.0 -81.9 19 9 388.4 388.4 303.5 388.4 0.00 64 83 17725 -80.5 -88.5 25 8.0 -80.5 13 8 392.6 392.6 304.2 392.6 0.00 65 81 17862 -81.3 -89.3 25 8.0 -81.3 1 7 393.7 393.7 304.3 393.7 0.00 66 77 18147 -79.5 -89.5 18 10.0 -79.5 6 8 403.2 403.2 305.6 403.2 0.00 67 75 18296 -80.3 -90.3 17 10.0 -80.3 21 11 404.5 404.5 305.8 404.5 0.00 68 70 18690 -75.7 -90.7 8 15.0 -75.7 45 5 422.4 422.4 308.0 422.4 0.00 69 67 18943 -76.9 -90.9 9 14.0 -76.9 49 10 425.2 425.2 308.3 425.2 0.00 70 59 19681 -73.1 -92.1 4 19.0 -73.2 295 22 449.4 449.4 310.8 449.4 0.00 71 58 19782 -70.5 -91.5 3 21.0 -70.6 304 24 457.5 457.5 311.5 457.5 0.00 72 51 20551 -68.1 -91.1 2 23.0 -68.3 271 14 480.3 480.3 313.5 480.3 0.00 73 50 20670 -67.9 -90.9 2 23.0 -68.1 255 15 483.5 483.5 313.7 483.5 0.00 74 46 21173 -65.1 -90.1 2 25.0 -65.4 273 18 501.9 501.9 315.1 501.9 0.00 75 44 21443 -66.7 -90.7 2 24.0 -67.0 285 19 504.4 504.4 315.2 504.4 0.00 76 38 22333 -64.1 -90.1 2 26.0 -64.6 272 14 532.6 532.6 317.1 532.7 0.00 77 35 22835 -64.5 -90.5 2 26.0 -65.0 207 10 544.3 544.3 317.8 544.3 0.00 78 32 23387 -60.3 -90.3 1 30.0 -61.2 228 21 569.6 569.6 319.2 569.7 0.00 79 30 23790 -59.3 -89.3 1 30.0 -60.3 270 22 583.0 583.0 319.8 583.0 0.00 80 29 24002 -59.3 -89.3 1 30.0 -60.3 251 23 588.7 588.7 320.1 588.7 0.00 81 29 24002 -59.3 -88.3 1 29.0 -60.3 251 23 588.7 588.7 320.1 588.7 0.01 82 26 24687 -59.1 -88.1 1 29.0 -60.3 8 1 607.9 607.9 321.0 607.9 0.01 83 25 24935 -55.7 -87.7 1 32.0 -57.4 93 13 624.5 624.5 321.7 624.6 0.01 84 22 25752 -53.9 -85.9 1 32.0 -56.2 75 25 653.1 653.1 322.8 653.2 0.01 85 21 26050 -56.3 -87.3 1 31.0 -58.2 83 35 654.6 654.6 322.9 654.7 0.01 86 20 26360 -55.7 -86.7 1 31.0 -57.8 90 38 665.7 665.7 323.3 665.8 0.01 87 18 27036 -52.5 -86.5 1 34.0 -55.5 87 40 696.1 696.1 324.3 696.2 0.01 88 16 27801 -50.5 -84.5 1 34.0 -54.4 80 42 726.5 726.5 325.3 726.7 0.02 89 15 28223 -49.7 -84.7 1 35.0 -54.1 82 49 742.7 742.7 325.7 742.9 0.02 90 12 29702 -44.1 -83.1 1 39.0 -51.5 85 63 811.5 811.5 327.5 811.8 0.03 91 11 30287 -43.1 -82.1 1 39.0 -51.4 87 62 835.6 835.6 328.1 836.0 0.04 92 10 30930 -42.7 -82.7 0 40.0 -51.5 95 63 860.2 860.2 328.6 860.6 0.04 93 9.6 31207 -40.3 -81.3 0 41.0 -50.6 94 65 879.3 879.3 329.0 879.9 0.06 94 9.0 31648 -39.3 -81.3 0 42.0 -50.5 94 68 899.5 899.6 329.4 900.2 0.06 95 8.7 31880 -39.5 -80.5 0 41.0 -50.7 93 70 907.5 907.6 329.6 908.3 0.07 96 7.7 32721 -36.5 -79.5 0 43.0 -50.1 91 75 951.9 951.9 330.4 952.9 0.09 97 7.3 33094 -32.5 -76.5 0 44.0 -49.0 91 78 982.8 982.9 330.9 984.7 0.16 98 7.0 33390 -31.5 -75.9 0 44.3 -48.8 90 80 998.6 998.8 331.2 1000.8 0.18 99 6.4 34027 -29.5 -74.5 0 45.0 -48.7 1033.2 1033.4 331.7 1036.3 0.25 TRP 109 16180 -79.5 -87.5 25 8.0 -79.5 95 25 365.0 365.0 299.7 365.0 0.00 WND 7.0 33390 -31.5 -75.9 0 44.3 -48.8 90 80 998.6 998.8 331.2 1000.8 0.18 Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 545.79 mb = 5212.44 m = 17100.98 ft Wetbulb zero: 596.39 mb = 4493.88 m = 14743.53 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 68.83 % Est. max temperature: 33.83 C = 92.89 F Sfc-Lift cond lev (LCL): 946.21 mb = 587.83 m = 1928.56 ft T: 24.11 C 700-500 lapse rate: 5.66 C/km ThetaE index: 12.29 C Layer 868.0- 859.0 mb Conv cond level (CCL): 896.34 mb = 1061.39 m = 3482.22 ft Mean mixing ratio: 18.09 g/kg Conv temperature: 31.14 C = 88.06 F Cap Strength: 0.85 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.01 C Lifted Index @700 mb: -0.55 C Showalter Index: 5.46 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 161.60 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1336.14 J/kg Max Up Vert Vel: 51.69 m/s Conv Inhibition (B-): 6.49 J/kg Cap Strength: 0.83 C Lift Cond Lev (LCL): 916.76 mb = 865.11 m = 2838.26 ft Lev Free Conv (LFC): 871.76 mb = 1302.48 m = 4273.16 ft Equ Level (EL): 861.76 mb = 1402.19 m = 4600.32 ft B at Equ Level: 5.70 J/kg Max Parcel Lev (MPL): 81.76 mb = 17809.61 m = 58429.78 ft Wind level data Storm motion: 109 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1005 33 60 7 -6.1 -3.5 | 348 6 1.2 -6.0 1 1000 97 60 7 -6.1 -3.5 | 348 6 1.2 -6.0 2 977 305 60 13 -11.3 -6.5 | 24 10 -4.0 -9.0 3 925 787 75 14 -13.5 -3.6 | 45 9 -6.2 -6.1 4 912 914 80 12 -11.8 -2.1 | 45 6 -4.5 -4.6 5 880 1219 90 14 -14.0 0.0 | 70 7 -6.7 -2.5 6 850 1521 90 12 -12.0 0.0 | 62 5 -4.7 -2.5 7 850 1524 80 12 -11.8 -2.1 | 45 6 -4.5 -4.6 8 820 1829 105 10 -9.7 2.6 | 92 2 -2.4 0.1 9 791 2134 95 6 -6.0 0.5 | 326 2 1.3 -2.0 10 763 2438 65 4 -3.6 -1.7 | 319 6 3.7 -4.2 11 700 3172 90 6 -6.0 0.0 | 332 3 1.3 -2.5 12 612 4267 45 8 -5.7 -5.7 | 349 8 1.6 -8.1 13 568 4877 95 10 -10.0 0.9 | 59 3 -2.7 -1.6 14 547 5182 90 14 -14.0 0.0 | 70 7 -6.7 -2.5 15 527 5486 80 16 -15.8 -2.8 | 58 10 -8.5 -5.3 16 507 5791 75 21 -20.3 -5.4 | 59 15 -13.0 -7.9 17 500 5910 85 20 -19.9 -1.7 | 71 13 -12.6 -4.2 18 488 6096 75 22 -21.3 -5.7 | 60 16 -13.9 -8.2 19 401 7620 55 24 -19.7 -13.8 | 37 20 -12.4 -16.3 20 400 7640 60 27 -23.4 -13.5 | 45 23 -16.1 -16.0 21 369 8230 75 28 -27.0 -7.2 | 64 22 -19.7 -9.7 22 354 8534 60 27 -23.4 -13.5 | 45 23 -16.1 -16.0 23 326 9144 65 23 -20.8 -9.7 | 48 18 -13.5 -12.2 24 313 9449 30 14 -7.0 -12.1 | 359 15 0.3 -14.6 25 300 9754 80 13 -12.8 -2.3 | 49 7 -5.5 -4.7 26 300 9760 80 14 -13.8 -2.4 | 53 8 -6.5 -4.9 27 275 10363 80 11 -10.8 -1.9 | 39 6 -3.5 -4.4 28 263 10668 100 11 -10.8 1.9 | 81 4 -3.5 -0.6 29 252 10973 95 10 -10.0 0.9 | 59 3 -2.7 -1.6 30 250 11030 110 14 -13.2 4.8 | 111 6 -5.9 2.3 31 220 11887 135 22 -15.6 15.6 | 148 15 -8.3 13.1 32 200 12520 120 14 -12.1 7.0 | 133 7 -4.8 4.5 33 191 12802 125 14 -11.5 8.0 | 143 7 -4.2 5.5 34 182 13106 90 10 -10.0 0.0 | 47 4 -2.7 -2.5 35 173 13411 115 6 -5.4 2.5 | 269 2 1.9 0.0 36 150 14310 95 26 -25.9 2.3 | 89 19 -18.6 -0.2 37 150 14326 120 19 -16.5 9.5 | 127 12 -9.1 7.0 38 142 14630 85 28 -27.9 -2.4 | 77 21 -20.6 -4.9 39 115 15850 55 31 -25.4 -17.8 | 42 27 -18.1 -20.3 40 109 16154 85 28 -27.9 -2.4 | 77 21 -20.6 -4.9 41 109 16180 95 25 -24.9 2.2 | 89 18 -17.6 -0.3 42 100 16670 45 16 -11.3 -11.3 | 16 14 -4.0 -13.8 43 98 16764 90 20 -20.0 0.0 | 79 13 -12.7 -2.5 44 93 17069 30 20 -10.0 -17.3 | 8 20 -2.7 -19.8 45 88 17374 45 13 -9.2 -9.2 | 9 12 -1.9 -11.7 46 79 17983 350 5 0.9 -4.9 | 312 11 8.2 -7.4 47 75 18288 20 10 -3.4 -9.4 | 342 13 3.9 -11.9 48 71 18593 35 25 -14.3 -20.5 | 17 24 -7.0 -23.0 49 70 18690 45 5 -3.5 -3.5 | 328 7 3.8 -6.0 50 68 18898 60 11 -9.5 -5.5 | 16 8 -2.2 -8.0 51 64 19202 355 3 0.3 -3.0 | 306 9 7.6 -5.5 52 61 19507 280 20 19.7 -3.5 | 282 28 27.0 -6.0 53 58 19812 305 24 19.7 -13.8 | 301 31 27.0 -16.3 54 55 20117 275 14 13.9 -1.2 | 280 22 21.3 -3.7 55 52 20422 290 13 12.2 -4.4 | 290 21 19.5 -6.9 56 50 20670 255 15 14.5 3.9 | 266 22 21.8 1.4 57 50 20726 240 10 8.7 5.0 | 261 16 16.0 2.5 58 45 21336 285 21 20.3 -5.4 | 286 29 27.6 -7.9 59 43 21641 285 15 14.5 -3.9 | 286 23 21.8 -6.4 60 41 21946 250 14 13.2 4.8 | 264 21 20.5 2.3 61 39 22250 285 15 14.5 -3.9 | 286 23 21.8 -6.4 62 35 22860 205 10 4.2 9.1 | 240 13 11.5 6.6 63 33 23165 205 19 8.0 17.2 | 226 21 15.3 14.7 64 32 23470 235 22 18.0 12.6 | 248 27 25.3 10.1 65 30 23774 230 26 19.9 16.7 | 242 31 27.2 14.2 66 30 23790 270 22 22.0 -0.0 | 275 29 29.3 -2.5 67 29 24079 245 23 20.8 9.7 | 256 29 28.2 7.2 68 27 24384 310 11 8.4 -7.1 | 301 18 15.7 -9.6 69 26 24689 5 1 -0.1 -1.0 | 296 8 7.2 -3.5 70 25 24994 110 15 -14.1 5.1 | 111 7 -6.8 2.6 71 23 25603 65 17 -15.4 -7.2 | 40 13 -8.1 -9.7 72 21 25908 85 33 -32.9 -2.9 | 78 26 -25.6 -5.4 73 20 26213 80 38 -37.4 -6.6 | 73 31 -30.1 -9.1 74 20 26360 90 38 -38.0 0.0 | 85 31 -30.7 -2.5 75 19 26822 90 39 -39.0 0.0 | 86 32 -31.7 -2.5 76 16 27737 80 41 -40.4 -7.1 | 74 34 -33.1 -9.6 77 13 29261 85 65 -64.8 -5.7 | 82 58 -57.4 -8.2 78 11 30175 85 62 -61.8 -5.4 | 82 55 -54.5 -7.9 79 10 30930 95 63 -62.8 5.5 | 93 56 -55.5 3.0 80 7 33390 90 80 -80.0 0.0 | 88 73 -72.7 -2.5 Wind Parameters Mean winds (0-6000m): 78.8 at 10.3 knts Storm direction: 108.8 at 7.7 knts Shear (0-3000m) pos: 1.2 neg: 0.9 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -18.2 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -6.2 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.4 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 933.27 Bulk Shear: 1.43 m/s 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 62 11 19 8| 6.8 0.0 6.8| 13.2 0.0 13.2 26.4 0.82| 7.8 6.4 1000 69 12 31 8| 3.6 0.0 3.6| 19.4 0.0 19.4 19.4 0.73| 6.5 4.7 1500 76 13 42 7| 2.4 0.4 2.8| 22.6 -4.1 18.5 12.3 0.47| 6.1 2.9 2000 80 12 45 6| 1.4 0.3 1.7| 25.9 -5.0 20.9 10.4 0.35| 6.6 2.3 2500 81 11 37 5| 1.1 1.1 2.2| 26.1 -6.2 19.9 8.0 0.24| 6.3 1.5 3000 81 10 28 5| 1.2 0.9 2.2| 27.0 -6.2 20.8 6.9 0.25| 5.6 1.4 4000 79 9 18 4| 0.9 1.0 2.0| 28.2 -6.3 21.9 5.5 0.25| 4.8 1.2 5000 78 9 17 5| 1.5 0.8 2.3| 37.8 -6.8 31.0 6.2 0.33| 5.0 1.6 6000 79 10 32 5| 1.3 1.1 2.4| 48.6 -16.6 32.0 5.3 0.25| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250422.00.gif