UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 13 JAN 26 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 1001 33 25.0 24.0 94 1.0 24.3 70 8 298.1 301.5 297.4 353.6 19.09 1 1000 57 25.0 24.1 95 0.9 24.3 80 7 298.1 301.6 297.5 354.1 19.23 2 988 163 24.4 24.2 99 0.2 24.3 89 11 298.6 302.1 297.8 355.7 19.59 3 975 280 24.2 23.6 96 0.6 23.8 98 16 299.5 303.0 297.8 355.5 19.14 4 965 371 24.8 21.8 83 3.0 22.6 101 19 301.0 304.2 297.0 351.9 17.29 5 954 472 24.6 21.8 84 2.8 22.6 103 21 301.8 305.0 297.4 353.4 17.49 6 947 537 24.8 20.0 75 4.8 21.4 104 23 302.6 305.5 296.4 349.2 15.73 7 930 697 24.0 19.0 74 5.0 20.5 105 25 303.4 306.2 296.2 348.0 15.03 8 925 744 23.8 19.1 75 4.7 20.5 105 25 303.6 306.5 296.4 348.8 15.22 9 887 1111 21.4 18.6 84 2.8 19.4 105 21 304.8 307.7 296.8 350.7 15.38 10 878 1199 22.0 18.0 78 4.0 19.2 105 20 306.3 309.1 296.9 351.3 14.96 11 872 1259 21.8 17.3 76 4.5 18.7 108 20 306.7 309.4 296.6 350.0 14.40 12 850 1481 19.8 17.2 85 2.6 18.0 125 18 306.9 309.6 296.8 351.1 14.68 13 829 1697 18.2 17.0 93 1.2 17.4 132 17 307.4 310.2 297.1 352.3 14.87 14 824 1749 18.8 16.6 87 2.2 17.2 133 16 308.6 311.3 297.2 352.7 14.58 15 798 2024 17.4 14.9 85 2.5 15.7 141 15 309.9 312.5 296.8 351.0 13.48 16 783 2187 17.6 11.6 68 6.0 13.7 143 13 311.8 313.9 295.7 345.7 11.03 17 729 2795 13.0 10.6 85 2.4 11.4 121 10 313.2 315.3 296.1 347.5 11.09 18 725 2842 12.8 9.2 79 3.6 10.5 120 10 313.5 315.4 295.5 344.9 10.13 19 701 3124 10.2 10.0 99 0.2 10.1 132 12 313.7 315.8 296.2 347.9 11.08 20 700 3136 10.2 9.9 98 0.3 10.0 135 12 313.8 315.9 296.2 347.9 11.02 21 690 3256 9.6 9.2 97 0.4 9.3 140 12 314.4 316.4 296.1 347.5 10.66 22 684 3329 9.8 8.0 89 1.8 8.7 144 12 315.4 317.3 295.8 346.3 9.90 23 682 3353 9.6 7.3 86 2.3 8.2 145 12 315.5 317.3 295.5 345.0 9.46 24 675 3439 9.0 8.0 93 1.0 8.4 145 13 315.7 317.6 296.0 347.1 10.03 25 666 3550 8.8 6.3 84 2.5 7.3 146 14 316.7 318.5 295.6 345.1 9.03 26 655 3688 7.8 7.1 95 0.7 7.3 147 16 317.1 319.0 296.1 347.7 9.72 27 649 3764 7.4 5.1 85 2.3 6.0 147 17 317.5 319.1 295.4 344.4 8.52 28 647 3790 7.2 6.1 93 1.1 6.5 147 18 317.5 319.3 295.8 346.5 9.17 29 644 3828 7.0 4.2 82 2.8 5.4 148 18 317.7 319.3 295.1 343.2 8.06 30 629 4022 5.8 3.8 87 2.0 4.6 149 21 318.5 320.1 295.3 344.0 8.02 31 619 4153 5.4 1.8 78 3.6 3.4 149 22 319.5 320.9 294.8 342.1 7.06 32 618 4167 5.2 3.2 87 2.0 4.0 149 22 319.4 320.9 295.4 344.4 7.82 33 604 4354 4.0 1.1 81 2.9 2.4 150 24 320.1 321.5 294.8 342.2 6.88 34 583 4641 2.2 1.0 92 1.2 1.5 152 24 321.3 322.7 295.3 344.1 7.08 35 580 4683 1.6 1.5 99 0.1 1.5 152 24 321.1 322.5 295.4 344.8 7.38 36 573 4781 1.2 -0.2 90 1.4 0.4 153 24 321.7 323.0 295.0 343.0 6.60 37 566 4880 0.4 -0.2 96 0.6 0.1 154 24 321.9 323.2 295.1 343.5 6.68 38 562 4937 0.6 -1.5 86 2.1 -0.5 154 24 322.8 324.0 295.0 342.7 6.11 39 559 4980 0.6 -1.9 83 2.5 -0.7 154 24 323.3 324.5 295.0 342.7 5.97 40 553 5067 0.2 -2.3 83 2.5 -1.2 155 24 323.8 325.0 295.0 342.9 5.85 41 528 5438 -2.1 -2.3 99 0.2 -2.2 157 24 325.4 326.6 295.6 345.5 6.13 42 515 5636 -3.1 -5.0 87 1.9 -4.1 159 24 326.5 327.5 295.1 343.5 5.13 43 513 5667 -3.1 -7.1 74 4.0 -5.0 159 24 326.9 327.7 294.7 341.5 4.38 44 508 5744 -3.7 -7.9 73 4.2 -5.7 159 24 327.0 327.9 294.6 341.0 4.16 45 502 5838 -4.5 -4.6 99 0.1 -4.6 160 24 327.2 328.3 295.6 345.2 5.43 46 500 5870 -4.7 -4.9 98 0.2 -4.8 160 24 327.3 328.4 295.5 345.0 5.32 47 499 5886 -4.7 -5.4 95 0.7 -5.1 160 24 327.5 328.5 295.4 344.6 5.13 48 497 5917 -4.9 -4.9 100 0.0 -4.9 161 24 327.6 328.7 295.6 345.4 5.36 49 492 5997 -5.3 -5.5 98 0.2 -5.4 163 25 328.1 329.1 295.6 345.3 5.17 50 491 6013 -5.1 -5.2 99 0.1 -5.1 163 25 328.5 329.6 295.8 346.2 5.30 51 490 6029 -4.9 -7.3 83 2.4 -6.1 163 25 329.0 329.9 295.3 344.1 4.52 52 488 6061 -4.9 -7.1 85 2.2 -6.0 164 26 329.3 330.3 295.5 344.8 4.61 53 486 6093 -4.7 -9.0 72 4.3 -6.7 165 26 330.0 330.8 295.1 343.5 3.99 54 476 6256 -5.5 -9.0 76 3.5 -7.1 163 27 331.0 331.8 295.4 344.8 4.07 55 400 7600 -12.7 -15.1 82 2.4 -13.6 175 18 338.5 339.1 296.4 348.9 2.96 56 300 9740 -27.5 -29.5 83 2.0 -27.9 170 21 346.6 346.9 296.8 350.8 1.11 57 250 11020 -37.5 -41.0 70 3.5 -37.9 200 15 350.3 350.4 297.1 352.0 0.42 58 200 12520 -50.7 -58.7 38 8.0 -51.0 140 17 352.5 352.5 297.3 352.8 0.07 59 150 14320 -67.7 -73.7 42 6.0 -67.7 120 23 353.5 353.5 297.4 353.5 0.01 60 100 16640 -86.1 -90.7 43 4.6 -86.1 120 43 361.4 361.4 299.0 361.4 0.00 61 90 17213 -89.7 -93.7 46 4.0 -89.7 116 50 365.3 365.3 299.7 365.3 0.00 62 85 17520 -90.3 -94.8 41 4.5 -90.3 120 49 370.1 370.1 300.6 370.1 0.00 63 84 17583 -89.7 -94.7 38 5.0 -89.7 122 48 372.5 372.5 301.0 372.5 0.00 64 83 17648 -87.1 -93.1 32 6.0 -87.1 125 47 379.1 379.1 302.1 379.1 0.00 65 82 17714 -87.3 -93.3 32 6.0 -87.3 122 48 380.0 380.0 302.2 380.0 0.00 66 80 17850 -84.3 -91.3 28 7.0 -84.3 116 49 388.9 388.9 303.6 388.9 0.00 67 76 18136 -81.3 -89.3 25 8.0 -81.3 115 36 400.9 400.9 305.3 400.9 0.00 68 75 18211 -81.9 -89.9 24 8.0 -81.9 118 30 401.2 401.2 305.3 401.2 0.00 69 73 18363 -79.5 -88.5 21 9.0 -79.5 132 20 409.4 409.4 306.5 409.4 0.00 70 70 18600 -81.7 -90.7 20 9.0 -81.7 140 5 409.6 409.6 306.5 409.6 0.00 71 68 18763 -81.5 -90.5 20 9.0 -81.5 130 4 413.4 413.4 306.9 413.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 550.83 mb = 5099.45 m = 16730.26 ft Wetbulb zero: 565.47 mb = 4887.85 m = 16036.05 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 85.46 % Est. max temperature: 33.82 C = 92.87 F Sfc-Lift cond lev (LCL): 986.98 mb = 172.56 m = 566.15 ft T: 24.38 C 700-500 lapse rate: 5.45 C/km ThetaE index: 7.01 C Layer 798.0- 729.0 mb Conv cond level (CCL): 843.44 mb = 1547.84 m = 5078.14 ft Mean mixing ratio: 16.92 g/kg Conv temperature: 33.99 C = 93.17 F Cap Strength: 2.74 C Lifted Index: -2.32 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.04 C Lifted Index @700 mb: -0.84 C Showalter Index: -2.14 C Risk: Severe thunderstorms possible Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.90 C K Index: 41.40 Risk: > 80 % chance of thunderstorms Sweat Index: 266.40 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 255.41 J/kg Max Up Vert Vel: 22.60 m/s Conv Inhibition (B-): 132.41 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 910.44 mb = 882.62 m = 2895.70 ft Lev Free Conv (LFC): 715.44 mb = 2952.90 m = 9687.86 ft Equ Level (EL): 295.44 mb = 9847.48 m = 32307.60 ft B at Equ Level: 255.23 J/kg Max Parcel Lev (MPL): 125.44 mb = 15343.00 m = 50337.30 ft Wind level data Storm motion: 168 at 14 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 1001 33 70 8 -7.5 -2.7 | 15 17 -4.5 -16.4 1 1000 57 80 7 -6.9 -1.2 | 15 15 -3.9 -14.9 2 972 305 100 17 -16.7 3.0 | 52 17 -13.7 -10.7 3 939 610 105 25 -24.1 6.5 | 71 22 -21.1 -7.2 4 925 744 105 25 -24.1 6.5 | 71 22 -21.1 -7.2 5 907 914 105 24 -23.2 6.2 | 70 21 -20.2 -7.5 6 876 1219 105 20 -19.3 5.2 | 62 18 -16.3 -8.5 7 850 1481 125 18 -14.7 10.3 | 74 12 -11.7 -3.3 8 787 2134 145 14 -8.0 11.5 | 66 5 -5.0 -2.2 9 760 2438 130 10 -7.7 6.4 | 33 9 -4.6 -7.2 10 707 3048 115 10 -9.1 4.2 | 33 11 -6.0 -9.4 11 700 3136 135 12 -8.5 8.5 | 46 8 -5.5 -5.2 12 682 3353 145 12 -6.9 9.8 | 45 5 -3.9 -3.8 13 609 4267 150 24 -12.0 20.8 | 128 11 -9.0 7.1 14 500 5870 160 24 -8.2 22.6 | 150 10 -5.2 8.9 15 486 6096 165 26 -6.7 25.1 | 162 12 -3.7 11.4 16 432 7010 155 29 -12.3 26.3 | 144 16 -9.2 12.6 17 415 7315 150 26 -13.0 22.5 | 132 13 -10.0 8.8 18 400 7600 175 18 -1.6 17.9 | 199 4 1.5 4.3 19 399 7620 175 20 -1.7 19.9 | 192 6 1.3 6.2 20 383 7925 170 16 -2.8 15.8 | 187 2 0.2 2.1 21 368 8230 185 18 1.6 17.9 | 227 6 4.6 4.3 22 353 8534 175 19 -1.7 18.9 | 195 5 1.4 5.3 23 339 8839 190 20 3.5 19.7 | 227 9 6.5 6.0 24 300 9740 170 21 -3.6 20.7 | 175 7 -0.6 7.0 25 299 9754 170 20 -3.5 19.7 | 176 6 -0.5 6.0 26 287 10058 170 18 -3.1 17.7 | 179 4 -0.1 4.1 27 275 10363 210 12 6.0 10.4 | 290 10 9.0 -3.3 28 263 10668 210 11 5.5 9.5 | 296 9 8.5 -4.1 29 252 10973 205 14 5.9 12.7 | 276 9 8.9 -1.0 30 250 11020 200 15 5.1 14.1 | 267 8 8.2 0.4 31 230 11582 165 14 -3.6 13.5 | 76 1 -0.6 -0.2 32 210 12192 150 15 -7.5 13.0 | 81 5 -4.5 -0.7 33 200 12520 140 17 -10.9 13.0 | 85 8 -7.9 -0.7 34 191 12802 145 17 -9.8 13.9 | 92 7 -6.7 0.3 35 182 13106 120 15 -13.0 7.5 | 58 12 -10.0 -6.2 36 173 13411 100 16 -15.8 2.8 | 49 17 -12.7 -10.9 37 150 14320 120 23 -19.9 11.5 | 83 17 -16.9 -2.2 38 142 14630 120 24 -20.8 12.0 | 85 18 -17.8 -1.7 39 100 16640 120 43 -37.2 21.5 | 103 35 -34.2 7.8 40 98 16764 120 43 -37.2 21.5 | 103 35 -34.2 7.8 41 88 17374 115 52 -47.1 22.0 | 101 45 -44.1 8.3 42 83 17678 125 47 -38.5 27.0 | 111 38 -35.5 13.3 43 78 17983 110 50 -47.0 17.1 | 94 44 -44.0 3.4 44 74 18288 120 24 -20.8 12.0 | 85 18 -17.8 -1.7 45 70 18593 165 10 -2.6 9.7 | 354 4 0.4 -4.0 46 70 18600 140 5 -3.2 3.8 | 1 10 -0.2 -9.8 47 66 18898 120 4 -3.5 2.0 | 2 12 -0.4 -11.7 Wind Parameters Mean winds (0-6000m): 137.5 at 18.7 knts Storm direction: 167.5 at 14.0 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 17.3 deg Storm rel helicity (0-3000m) pos: 92.9 neg: -24.7 tot: 68.2 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 14.03 Bulk Shear: 18.20 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 99 16 48 17| 17.4 0.0 17.4| 71.7 0.0 71.7 143.5 0.92| 17.6 16.1 1000 103 20 61 19| 8.5 0.0 8.5| 80.8 -8.4 72.4 72.4 0.73| 11.2 8.1 1500 106 20 63 18| 5.1 0.0 5.1| 92.6 -15.4 77.3 51.5 0.55| 10.8 5.9 2000 112 19 65 16| 3.7 0.0 3.7| 92.8 -16.6 76.2 38.1 0.46| 9.4 4.3 2500 115 18 64 14| 2.9 1.1 4.1| 92.8 -24.4 68.4 27.3 0.29| 8.9 2.6 3000 116 16 61 13| 2.5 1.2 3.7| 92.9 -24.7 68.2 22.7 0.27| 7.8 2.1 4000 123 16 64 11| 3.6 0.9 4.5|110.9 -24.8 86.1 21.5 0.37| 7.8 2.9 5000 131 17 78 10| 3.3 0.7 4.0|121.2 -24.8 96.4 19.3 0.40| 6.7 2.7 6000 138 19 91 10| 2.9 0.6 3.6|132.1 -24.8 107.3 17.9 0.43| 6.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260113.12.gif