UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 20 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 27.8 24.5 82 3.3 25.4 70 5 300.5 304.1 298.4 358.2 19.61 1 1000 92 26.8 25.1 90 1.7 25.6 70 5 300.0 303.7 298.7 360.0 20.46 2 995 136 26.2 25.0 93 1.2 25.3 77 5 299.8 303.5 298.7 359.7 20.44 3 989 190 26.8 24.1 85 2.7 24.8 86 6 300.9 304.5 298.4 358.2 19.45 4 925 780 22.6 21.0 91 1.6 21.5 160 11 302.4 305.6 297.3 353.2 17.17 5 872 1293 19.2 18.6 96 0.6 18.8 158 11 304.0 306.9 296.8 350.6 15.65 6 863 1383 19.4 17.8 90 1.6 18.3 154 10 305.1 307.9 296.7 350.1 15.03 7 850 1514 18.8 17.0 89 1.8 17.5 150 10 305.8 308.5 296.5 349.3 14.49 8 845 1565 18.8 16.8 88 2.0 17.4 147 10 306.4 309.0 296.5 349.6 14.39 9 843 1585 18.6 17.5 93 1.1 17.8 146 10 306.4 309.2 297.0 351.7 15.10 10 836 1657 18.8 16.4 86 2.4 17.1 141 11 307.3 309.9 296.6 350.0 14.18 11 830 1719 18.4 15.5 83 2.9 16.4 137 11 307.5 310.0 296.2 348.1 13.47 12 825 1771 18.2 16.7 91 1.5 17.2 134 12 307.8 310.6 297.1 352.1 14.65 13 801 2025 16.6 16.1 97 0.5 16.3 121 13 308.7 311.5 297.3 352.8 14.52 14 785 2197 15.6 15.6 100 0.0 15.6 111 14 309.4 312.2 297.3 353.1 14.35 15 782 2229 15.2 13.6 90 1.6 14.1 109 14 309.4 311.7 296.1 347.8 12.62 16 780 2251 15.2 15.2 100 0.0 15.2 108 14 309.6 312.2 297.1 352.4 14.07 17 772 2339 14.4 13.4 94 1.0 13.7 102 15 309.6 312.0 296.2 348.1 12.62 18 764 2427 13.6 13.0 96 0.6 13.2 96 15 309.7 312.0 296.1 347.5 12.42 19 757 2505 13.2 13.2 100 0.0 13.2 98 15 310.1 312.5 296.4 348.8 12.71 20 700 3163 10.2 10.2 100 0.0 10.2 130 21 313.8 315.9 296.3 348.6 11.24 21 683 3367 9.2 9.2 100 0.0 9.2 129 22 314.9 316.9 296.3 348.4 10.77 22 629 4047 6.4 6.4 100 0.0 6.4 112 21 319.2 321.1 296.6 349.8 9.64 23 500 5900 -2.5 -5.7 79 3.2 -4.1 85 28 330.0 331.0 295.9 346.8 5.01 24 400 7640 -14.5 -18.3 73 3.8 -15.8 95 36 336.1 336.6 295.3 344.2 2.26 25 300 9760 -28.1 -31.3 74 3.2 -28.7 90 21 345.8 346.0 296.5 349.3 0.93 26 250 11040 -38.7 -41.4 76 2.7 -39.0 125 9 348.5 348.6 296.7 350.2 0.41 27 200 12530 -51.5 -58.5 43 7.0 -51.7 115 16 351.2 351.2 297.0 351.5 0.07 28 150 14330 -67.3 -69.1 78 1.8 -67.3 120 23 354.2 354.2 297.5 354.3 0.02 29 106 16344 -81.9 -86.9 42 5.0 -81.9 75 23 363.4 363.4 299.4 363.4 0.00 30 100 16670 -81.1 -87.1 36 6.0 -81.1 40 22 371.0 371.0 300.8 371.0 0.00 31 95 16959 -82.1 -88.1 35 6.0 -82.1 40 22 374.6 374.6 301.4 374.6 0.00 32 88 17392 -78.3 -88.3 18 10.0 -78.3 53 33 390.5 390.5 303.9 390.5 0.00 33 87 17458 -75.7 -88.7 11 13.0 -75.7 49 33 397.0 397.0 304.8 397.0 0.00 34 85 17594 -73.1 -90.1 6 17.0 -73.2 40 32 404.9 404.9 305.9 404.9 0.00 35 70 18720 -78.1 -90.1 13 12.0 -78.1 235 23 417.3 417.3 307.4 417.3 0.00 36 61 19508 -76.1 -91.1 8 15.0 -76.2 227 14 438.5 438.5 309.7 438.5 0.00 37 60 19604 -72.3 -90.3 5 18.0 -72.4 271 14 449.1 449.1 310.8 449.1 0.00 38 58 19803 -72.1 -91.1 4 19.0 -72.2 359 13 453.9 453.9 311.2 453.9 0.00 39 56 20011 -70.5 -90.5 4 20.0 -70.6 319 13 462.1 462.1 312.0 462.1 0.00 40 51 20563 -71.9 -90.9 4 19.0 -72.0 289 15 471.4 471.4 312.7 471.4 0.00 41 50 20680 -68.9 -90.9 3 22.0 -69.1 285 13 481.1 481.1 313.5 481.1 0.00 42 47 21051 -68.1 -90.1 3 22.0 -68.3 287 13 491.6 491.6 314.4 491.6 0.00 43 43 21582 -69.7 -90.7 3 21.0 -69.9 323 10 500.4 500.4 314.9 500.4 0.00 44 39 22170 -65.1 -90.1 2 25.0 -65.5 298 5 526.2 526.2 316.7 526.2 0.00 45 37 22491 -64.7 -90.7 2 26.0 -65.1 282 2 535.2 535.2 317.2 535.2 0.00 46 37 22491 -64.7 -90.7 2 26.0 -65.1 282 2 535.2 535.2 317.2 535.2 0.00 47 36 22659 -62.7 -89.7 1 27.0 -63.3 276 4 544.6 544.6 317.8 544.6 0.00 48 34 23010 -63.5 -89.5 2 26.0 -64.0 264 8 551.4 551.4 318.2 551.5 0.00 49 34 23010 -63.5 -89.5 2 26.0 -64.0 264 8 551.4 551.4 318.2 551.5 0.00 50 33 23194 -62.7 -90.7 1 28.0 -63.3 261 11 558.3 558.3 318.5 558.3 0.00 51 32 23385 -59.1 -88.1 1 29.0 -60.0 264 13 572.9 572.9 319.3 572.9 0.01 52 30 23790 -58.7 -87.7 1 29.0 -59.7 350 17 584.6 584.6 319.9 584.7 0.01 53 29 24003 -59.3 -88.3 1 29.0 -60.3 8 14 588.7 588.7 320.1 588.7 0.01 54 27 24455 -56.3 -87.3 1 31.0 -57.8 40 11 609.2 609.2 321.0 609.3 0.01 55 24 25206 -55.3 -86.3 1 31.0 -57.2 65 12 633.0 633.0 322.0 633.1 0.01 56 24 25206 -53.5 -85.5 1 32.0 -55.7 65 12 638.2 638.3 322.2 638.3 0.01 57 22 25766 -54.3 -86.3 1 32.0 -56.5 61 14 651.9 652.0 322.7 652.0 0.01 58 21 26066 -52.7 -85.7 1 33.0 -55.4 80 25 665.5 665.5 323.3 665.6 0.01 59 20 26380 -54.7 -85.7 1 31.0 -57.0 100 37 668.7 668.7 323.4 668.8 0.01 60 19 26708 -54.7 -85.7 1 31.0 -57.1 96 36 678.6 678.6 323.7 678.7 0.01 61 19 26708 -51.7 -86.7 1 35.0 -54.8 96 36 687.9 687.9 324.0 688.0 0.01 62 18 27064 -45.3 -82.3 1 37.0 -50.7 99 37 718.9 718.9 325.0 719.1 0.03 63 18 27064 -45.3 -82.3 1 37.0 -50.7 99 37 718.9 718.9 325.0 719.1 0.03 64 15 28272 -48.5 -83.5 1 35.0 -53.3 99 45 746.7 746.7 325.8 746.9 0.02 65 14 28728 -46.7 -82.7 1 36.0 -52.4 95 48 767.7 767.7 326.4 767.9 0.03 66 13 29219 -47.5 -83.5 1 36.0 -53.1 91 51 781.4 781.4 326.8 781.6 0.03 67 12 29755 -41.7 -81.7 1 40.0 -50.3 86 55 820.0 820.0 327.7 820.4 0.04 68 11 30346 -40.5 -80.5 1 40.0 -50.1 90 58 845.0 845.0 328.3 845.6 0.06 TRP 106 16344 -81.9 -86.9 42 5.0 -81.9 75 23 363.4 363.4 299.4 363.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 536.24 mb = 5379.39 m = 17648.70 ft Wetbulb zero: 550.64 mb = 5120.97 m = 16800.87 ft Precipitable water: 2.73 inches Sfc-500 mean rel hum: 93.19 % Est. max temperature: 32.86 C = 91.14 F Sfc-Lift cond lev (LCL): 958.51 mb = 466.27 m = 1529.74 ft T: 24.83 C 700-500 lapse rate: 4.64 C/km ThetaE index: 10.73 C Layer 995.0- 845.0 mb Conv cond level (CCL): 912.37 mb = 899.56 m = 2951.26 ft Mean mixing ratio: 18.29 g/kg Conv temperature: 30.08 C = 86.14 F Cap Strength: 0.68 C Lifted Index: -1.52 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.72 C Lifted Index @700 mb: -1.89 C Showalter Index: 0.70 C Risk: Thunderstorms probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.50 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 252.00 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1138.82 J/kg Max Up Vert Vel: 47.72 m/s Conv Inhibition (B-): 2.74 J/kg Cap Strength: 0.68 C Lift Cond Lev (LCL): 927.95 mb = 751.89 m = 2466.80 ft Lev Free Conv (LFC): 892.95 mb = 1086.64 m = 3565.04 ft Equ Level (EL): 842.95 mb = 1585.77 m = 5202.60 ft B at Equ Level: 14.11 J/kg Max Parcel Lev (MPL): 82.95 mb = 17735.28 m = 58185.90 ft Wind level data Storm motion: 134 at 13 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 70 5 -4.7 -1.7 | 337 11 4.5 -10.5 1 1000 92 70 5 -4.7 -1.7 | 337 11 4.5 -10.5 2 943 610 155 10 -4.2 9.1 | 267 5 5.0 0.2 3 925 780 160 11 -3.8 10.3 | 255 6 5.4 1.5 4 911 914 160 10 -3.4 9.4 | 264 6 5.8 0.6 5 879 1219 160 11 -3.8 10.3 | 255 6 5.4 1.5 6 850 1514 150 10 -5.0 8.7 | 272 4 4.2 -0.2 7 819 1829 130 12 -9.2 7.7 | 359 1 0.0 -1.1 8 790 2134 115 14 -12.7 5.9 | 50 5 -3.5 -2.9 9 762 2438 95 15 -14.9 1.3 | 37 9 -5.7 -7.5 10 710 3048 130 18 -13.8 11.6 | 121 5 -4.6 2.7 11 700 3163 130 21 -16.1 13.5 | 124 8 -6.9 4.7 12 684 3353 130 22 -16.9 14.1 | 125 9 -7.6 5.3 13 659 3658 105 23 -22.2 6.0 | 78 13 -13.0 -2.9 14 634 3962 115 22 -19.9 9.3 | 92 11 -10.7 0.5 15 611 4267 100 19 -18.7 3.3 | 60 11 -9.5 -5.5 16 589 4572 85 16 -15.9 -1.4 | 33 12 -6.7 -10.2 17 546 5182 65 24 -21.8 -10.1 | 33 23 -12.5 -19.0 18 526 5486 60 20 -17.3 -10.0 | 23 21 -8.1 -18.8 19 507 5791 75 31 -29.9 -8.0 | 51 27 -20.7 -16.9 20 500 5900 85 28 -27.9 -2.4 | 59 22 -18.7 -11.3 21 488 6096 85 29 -28.9 -2.5 | 60 23 -19.7 -11.4 22 469 6401 85 20 -19.9 -1.7 | 45 15 -10.7 -10.6 23 451 6706 105 22 -21.3 5.7 | 75 12 -12.0 -3.1 24 400 7640 95 36 -35.9 3.1 | 78 27 -26.7 -5.7 25 385 7925 95 37 -36.9 3.2 | 79 28 -27.7 -5.6 26 369 8230 80 34 -33.5 -5.9 | 59 28 -24.3 -14.7 27 354 8534 100 29 -28.6 5.0 | 79 20 -19.4 -3.8 28 326 9144 110 19 -17.9 6.5 | 75 9 -8.6 -2.3 29 313 9449 90 20 -20.0 0.0 | 51 14 -10.8 -8.8 30 300 9760 90 21 -21.0 0.0 | 53 15 -11.8 -8.8 31 288 10058 90 20 -20.0 0.0 | 51 14 -10.8 -8.8 32 264 10668 130 11 -8.4 7.1 | 336 2 0.8 -1.8 33 252 10973 125 8 -6.6 4.6 | 328 5 2.7 -4.2 34 250 11040 125 9 -7.4 5.2 | 333 4 1.8 -3.7 35 201 12497 110 10 -9.4 3.4 | 2 5 -0.2 -5.4 36 200 12530 115 16 -14.5 6.8 | 69 6 -5.3 -2.1 37 174 13411 130 17 -13.0 10.9 | 119 4 -3.8 2.1 38 158 14021 115 23 -20.8 9.7 | 94 12 -11.6 0.9 39 150 14330 120 23 -19.9 11.5 | 104 11 -10.7 2.7 40 142 14630 125 23 -18.8 13.2 | 114 11 -9.6 4.4 41 122 15545 90 31 -31.0 0.0 | 68 24 -21.8 -8.8 42 110 16154 60 25 -21.7 -12.5 | 30 25 -12.4 -21.3 43 106 16344 75 23 -22.2 -6.0 | 41 20 -13.0 -14.8 44 104 16459 80 25 -24.6 -4.3 | 49 20 -15.4 -13.2 45 100 16670 40 22 -14.1 -16.9 | 11 26 -4.9 -25.7 46 93 17069 40 22 -14.1 -16.9 | 11 26 -4.9 -25.7 47 88 17374 55 33 -27.0 -18.9 | 33 33 -17.8 -27.8 48 84 17678 35 32 -18.4 -26.2 | 15 36 -9.1 -35.0 49 80 17983 200 10 3.4 9.4 | 267 13 12.6 0.6 50 72 18593 230 19 14.6 12.2 | 262 24 23.8 3.4 51 70 18720 235 23 18.8 13.2 | 261 28 28.0 4.4 52 68 18898 230 24 18.4 15.4 | 257 28 27.6 6.6 53 64 19202 255 17 16.4 4.4 | 280 26 25.6 -4.4 54 61 19507 220 14 9.0 10.7 | 264 18 18.2 1.9 55 58 19812 360 13 -0.0 -13.0 | 337 24 9.2 -21.8 56 55 20117 300 13 11.3 -6.5 | 307 26 20.5 -15.3 57 52 20422 295 18 16.3 -7.6 | 303 30 25.5 -16.4 58 50 20680 285 13 12.6 -3.4 | 299 25 21.8 -12.2 59 50 20726 315 10 7.1 -7.1 | 314 23 16.3 -15.9 60 47 21031 285 13 12.6 -3.4 | 299 25 21.8 -12.2 61 45 21336 310 12 9.2 -7.7 | 312 25 18.4 -16.5 62 43 21641 325 10 5.7 -8.2 | 319 23 14.9 -17.0 63 37 22555 280 2 2.0 -0.3 | 309 14 11.2 -9.2 64 33 23165 260 10 9.8 1.7 | 290 20 19.1 -7.1 65 32 23470 265 14 13.9 1.2 | 288 24 23.2 -7.6 66 30 23774 285 20 19.3 -5.2 | 296 32 28.5 -14.0 67 30 23790 350 17 3.0 -16.7 | 335 28 12.2 -25.6 68 27 24384 40 10 -6.4 -7.7 | 350 17 2.8 -16.5 69 25 24994 40 14 -9.0 -10.7 | 359 20 0.2 -19.6 70 24 25298 75 11 -10.6 -2.8 | 7 12 -1.4 -11.7 71 23 25603 50 8 -6.1 -5.1 | 348 14 3.1 -14.0 72 20 26380 100 37 -36.4 6.4 | 85 27 -27.2 -2.4 73 19 26518 95 36 -35.9 3.1 | 78 27 -26.7 -5.7 74 18 26822 100 37 -36.4 6.4 | 85 27 -27.2 -2.4 75 16 27127 80 35 -34.5 -6.1 | 59 29 -25.3 -14.9 76 15 27432 100 45 -44.3 7.8 | 88 35 -35.1 -1.0 77 12 28346 85 55 -54.8 -4.8 | 73 48 -45.6 -13.6 78 10 28956 95 61 -60.8 5.3 | 86 52 -51.6 -3.5 79 9 29261 95 67 -66.7 5.8 | 87 58 -57.5 -3.0 Wind Parameters Mean winds (0-6000m): 103.8 at 17.0 knts Storm direction: 133.8 at 12.8 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 141.0 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -12.3 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 81.17 Bulk Shear: 14.03 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 ------------------------------------------------------------------------------- 500 115 7 334 7| 9.4 0.0 9.4| 2.3 -4.9 -2.6 -5.3 -0.32| 10.3 -3.3 1000 146 9 292 5| 5.9 0.0 5.9| 3.2 -8.7 -5.5 -5.5 -0.40| 7.4 -2.9 1500 150 9 279 5| 4.0 0.7 4.6| 5.0 -9.5 -4.6 -3.0 -0.28| 5.9 -1.7 2000 145 10 282 4| 3.0 2.2 5.2| 6.5 -9.5 -3.0 -1.5 -0.04| 6.2 -0.3 2500 134 11 315 2| 2.4 2.8 5.2| 9.4 -12.3 -2.9 -1.2 -0.04| 6.5 -0.2 3000 129 12 358 1| 3.5 2.3 5.8| 22.6 -12.3 10.2 3.4 0.17| 7.0 1.2 4000 125 14 78 3| 2.6 2.6 5.2| 30.7 -39.1 -8.4 -2.1 0.00| 7.4 0.0 5000 116 15 65 5| 2.1 3.3 5.3| 32.0 -69.3 -37.3 -7.5 -0.13| 7.8 -1.0 6000 104 17 57 9| 2.4 2.8 5.3|120.6 -90.6 30.0 5.0 0.01| 8.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250420.12.gif