UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 8 NOV 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 1000 33 27.4 24.3 83 3.1 25.1 210 5 300.5 304.1 298.2 357.8 19.47 1 993 98 27.6 24.8 85 2.8 25.5 211 8 301.4 305.1 298.9 361.1 20.23 2 925 744 23.2 21.5 90 1.7 22.0 220 28 303.0 306.3 297.8 355.6 17.72 3 915 839 22.4 21.0 92 1.4 21.4 220 28 303.2 306.4 297.6 354.7 17.36 4 910 887 23.2 19.7 81 3.5 20.7 220 28 304.5 307.4 297.1 352.4 16.08 5 892 1062 22.8 18.1 75 4.7 19.5 221 27 305.8 308.5 296.7 350.2 14.81 6 850 1481 18.8 16.9 89 1.9 17.5 225 25 305.8 308.5 296.4 349.0 14.40 7 847 1511 18.6 16.7 89 1.9 17.3 226 25 305.9 308.6 296.4 348.7 14.26 8 823 1758 17.4 13.5 78 3.9 14.8 233 24 307.2 309.4 295.1 343.1 11.90 9 816 1831 16.8 14.4 86 2.4 15.2 235 24 307.3 309.7 295.7 345.7 12.75 10 811 1884 17.0 11.0 68 6.0 13.1 232 23 308.1 310.0 294.1 339.1 10.22 11 810 1894 17.0 12.0 72 5.0 13.7 232 23 308.2 310.2 294.6 341.3 10.95 12 802 1979 16.6 12.5 77 4.1 13.9 228 22 308.6 310.8 295.1 343.3 11.43 13 798 2022 16.6 11.6 72 5.0 13.3 226 22 309.1 311.1 294.8 342.0 10.82 14 773 2293 15.2 10.7 74 4.5 12.3 217 17 310.4 312.4 294.9 342.6 10.52 15 757 2471 14.4 8.4 67 6.0 10.6 215 15 311.4 313.1 294.2 339.6 9.18 16 755 2493 14.2 8.2 67 6.0 10.4 215 15 311.4 313.1 294.1 339.4 9.08 17 741 2651 13.2 8.3 72 4.9 10.2 215 17 312.0 313.8 294.5 340.7 9.32 18 738 2685 13.0 7.0 67 6.0 9.3 215 17 312.1 313.8 294.0 338.6 8.55 19 728 2800 12.2 10.1 87 2.1 10.9 215 18 312.5 314.5 295.6 345.6 10.73 20 720 2893 11.4 9.6 89 1.8 10.3 215 18 312.6 314.6 295.5 344.9 10.49 21 716 2940 11.2 9.7 90 1.5 10.2 215 19 312.9 314.9 295.7 345.7 10.62 22 713 2975 11.0 8.9 87 2.1 9.7 215 19 313.0 314.9 295.3 344.2 10.10 23 710 3010 11.4 5.4 67 6.0 7.8 215 19 313.8 315.4 294.0 338.6 7.95 24 706 3058 11.4 7.5 77 3.9 9.0 215 19 314.3 316.1 295.1 343.2 9.26 25 700 3129 10.8 7.7 81 3.1 8.9 215 20 314.4 316.3 295.3 343.9 9.47 26 682 3346 9.2 8.3 94 0.9 8.6 220 23 315.0 317.0 295.9 346.6 10.14 27 673 3456 9.4 4.7 72 4.7 6.6 217 25 316.4 318.0 294.7 341.6 7.99 28 668 3518 9.0 5.2 77 3.8 6.7 215 27 316.7 318.3 295.0 342.9 8.34 29 663 3581 9.2 3.2 66 6.0 5.7 213 28 317.6 319.0 294.5 340.7 7.29 30 659 3631 9.2 3.2 66 6.0 5.7 211 29 318.1 319.5 294.7 341.4 7.33 31 644 3822 8.2 3.7 73 4.5 5.5 211 31 319.1 320.6 295.3 343.8 7.78 32 600 4403 3.8 0.4 78 3.4 1.9 215 36 320.5 321.8 294.7 341.7 6.58 33 587 4582 4.2 -0.8 70 5.0 1.4 215 41 323.0 324.2 295.0 343.0 6.16 34 561 4949 1.2 -2.2 78 3.4 -0.6 211 39 323.7 324.8 295.0 342.7 5.81 35 556 5021 1.6 -3.2 70 4.8 -0.9 210 39 325.0 326.0 295.0 342.9 5.44 36 548 5138 0.8 -4.2 69 5.0 -1.8 209 39 325.4 326.4 294.8 342.3 5.12 37 531 5391 -1.1 -4.9 75 3.8 -3.0 206 37 326.0 327.0 295.0 342.6 5.01 38 528 5437 -0.9 -5.7 70 4.8 -3.3 206 37 326.8 327.8 295.0 342.6 4.74 39 500 5870 -4.3 -6.0 88 1.7 -5.1 210 40 327.8 328.8 295.3 344.1 4.89 40 496 5933 -4.9 -6.0 92 1.1 -5.4 209 40 327.8 328.8 295.3 344.3 4.93 41 490 6029 -5.3 -8.5 78 3.2 -6.8 207 41 328.5 329.3 294.8 342.3 4.11 42 485 6110 -5.7 -7.9 84 2.2 -6.7 206 41 328.9 329.8 295.2 343.6 4.35 43 469 6372 -7.1 -10.3 78 3.2 -8.5 201 43 330.4 331.1 295.0 343.1 3.73 44 457 6574 -8.5 -11.1 81 2.6 -9.6 205 40 331.1 331.8 295.1 343.3 3.59 45 455 6608 -7.7 -10.8 78 3.1 -9.1 207 40 332.5 333.2 295.6 345.2 3.69 46 436 6939 -10.1 -11.1 92 1.0 -10.5 217 35 333.5 334.3 295.8 346.5 3.76 47 424 7154 -11.1 -12.0 93 0.9 -11.5 225 32 334.9 335.7 296.1 347.4 3.60 48 410 7411 -11.9 -14.1 84 2.2 -12.8 223 28 337.1 337.8 296.2 348.1 3.14 49 400 7600 -13.1 -15.0 86 1.9 -13.9 210 25 338.0 338.6 296.3 348.5 2.98 50 384 7909 -15.5 -16.0 96 0.5 -15.7 203 25 338.8 339.4 296.4 348.9 2.86 51 376 8067 -16.1 -17.8 87 1.7 -16.7 199 24 340.0 340.5 296.4 349.0 2.51 52 354 8518 -18.7 -20.2 88 1.5 -19.2 172 22 342.4 342.9 296.7 350.3 2.17 53 349 8624 -19.5 -20.3 93 0.8 -19.8 164 21 342.8 343.2 296.8 350.7 2.18 54 347 8667 -19.7 -21.4 86 1.7 -20.3 160 21 343.1 343.5 296.7 350.3 2.00 55 300 9730 -26.9 -30.0 75 3.1 -27.6 130 20 347.5 347.7 297.0 351.5 1.06 56 250 11020 -37.7 -41.0 71 3.3 -38.1 115 20 350.0 350.1 297.0 351.7 0.42 57 200 12520 -50.5 -54.1 66 3.6 -50.7 90 28 352.8 352.8 297.4 353.3 0.12 58 150 14320 -67.1 -73.1 42 6.0 -67.1 55 33 354.5 354.5 297.6 354.6 0.01 59 100 16660 -86.1 -90.9 41 4.8 -86.1 5 47 361.4 361.4 299.0 361.4 0.00 60 96 16882 -87.3 -92.0 41 4.7 -87.3 15 47 363.3 363.3 299.3 363.3 0.00 61 92 17114 -85.9 -91.9 33 6.0 -85.9 9 48 370.5 370.5 300.7 370.5 0.00 62 88 17356 -86.7 -92.7 32 6.0 -86.7 28 51 373.6 373.6 301.2 373.6 0.00 63 88 17356 -86.1 -93.1 27 7.0 -86.1 28 51 374.8 374.8 301.4 374.8 0.00 64 88 17356 -82.9 -89.9 29 7.0 -82.9 28 51 381.2 381.2 302.5 381.2 0.00 65 87 17419 -82.5 -90.5 24 8.0 -82.5 32 52 383.3 383.3 302.8 383.3 0.00 66 85 17551 -77.1 -87.1 19 10.0 -77.1 42 54 396.8 396.8 304.8 396.8 0.00 67 84 17619 -75.9 -85.9 19 10.0 -75.9 47 54 400.6 400.6 305.3 400.6 0.00 68 82 17757 -75.7 -84.7 23 9.0 -75.7 67 48 403.7 403.7 305.7 403.8 0.00 69 79 17971 -77.5 -87.5 19 10.0 -77.5 105 33 404.4 404.4 305.8 404.4 0.00 70 76 18194 -74.3 -86.3 14 12.0 -74.3 109 29 415.5 415.5 307.2 415.6 0.00 71 72 18507 -75.9 -87.9 13 12.0 -75.9 77 10 418.6 418.6 307.6 418.6 0.00 72 70 18670 -74.3 -86.3 14 12.0 -74.3 45 5 425.4 425.4 308.3 425.4 0.00 73 60 19559 -78.1 -89.1 15 11.0 -78.1 159 14 436.1 436.1 309.5 436.1 0.00 74 58 19754 -75.5 -89.5 9 14.0 -75.6 152 16 446.2 446.2 310.5 446.2 0.00 75 56 19960 -70.3 -89.3 5 19.0 -70.4 144 19 462.6 462.6 312.0 462.6 0.00 76 53 20290 -66.9 -89.9 3 23.0 -67.1 97 16 477.8 477.8 313.2 477.8 0.00 77 50 20642 -67.1 -90.1 2 23.0 -67.3 88 18 485.4 485.4 313.9 485.4 0.00 TRP 96 16882 -87.3 -92.0 41 4.7 -87.3 15 47 363.3 363.3 299.3 363.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5837.00 m Freezing level: 540.84 mb = 5244.86 m = 17207.34 ft Wetbulb zero: 568.92 mb = 4835.44 m = 15864.10 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 78.19 % Est. max temperature: 32.69 C = 90.84 F Sfc-Lift cond lev (LCL): 956.47 mb = 439.12 m = 1440.66 ft T: 25.28 C 700-500 lapse rate: 5.51 C/km ThetaE index: 18.00 C Layer 925.0- 816.0 mb Conv cond level (CCL): 875.43 mb = 1224.89 m = 4018.62 ft Mean mixing ratio: 18.42 g/kg Conv temperature: 32.67 C = 90.80 F Cap Strength: 1.75 C Lifted Index: -3.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.28 C Lifted Index @700 mb: -1.70 C Showalter Index: -0.98 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.20 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 292.80 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1221.50 J/kg Max Up Vert Vel: 49.43 m/s Conv Inhibition (B-): 20.82 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 917.45 mb = 815.74 m = 2676.30 ft Lev Free Conv (LFC): 852.45 mb = 1456.02 m = 4776.92 ft Equ Level (EL): 122.45 mb = 15491.29 m = 50823.81 ft B at Equ Level: 1207.01 J/kg Max Parcel Lev (MPL): 72.45 mb = 18471.24 m = 60600.44 ft Wind level data Storm motion: 245 at 21 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 1000 33 210 5 2.5 4.3 | 75 17 -16.5 -4.5 1 1000 54 215 6 3.4 4.9 | 76 16 -15.5 -3.9 2 972 305 200 16 5.5 15.0 | 115 15 -13.5 6.2 3 925 744 220 28 18.0 21.4 | 176 13 -1.0 12.6 4 907 914 220 28 18.0 21.4 | 176 13 -1.0 12.6 5 850 1481 225 25 17.7 17.7 | 172 9 -1.3 8.9 6 816 1829 235 24 19.7 13.8 | 188 5 0.7 5.0 7 787 2134 220 20 12.9 15.3 | 137 9 -6.1 6.5 8 759 2438 215 15 8.6 12.3 | 109 11 -10.4 3.5 9 700 3129 215 20 11.5 16.4 | 135 11 -7.5 7.6 10 681 3353 220 23 14.8 17.6 | 155 10 -4.2 8.8 11 656 3658 210 30 15.0 26.0 | 167 18 -4.0 17.2 12 609 4267 215 33 18.9 27.0 | 180 18 -0.1 18.2 13 586 4572 215 41 23.5 33.6 | 190 25 4.5 24.8 14 524 5486 205 37 15.6 33.5 | 172 25 -3.3 24.7 15 505 5791 220 42 27.0 32.2 | 199 25 8.0 23.4 16 500 5870 210 40 20.0 34.6 | 182 26 1.0 25.8 17 467 6401 200 43 14.7 40.4 | 172 32 -4.3 31.6 18 415 7315 230 29 22.2 18.6 | 198 10 3.2 9.8 19 400 7600 210 25 12.5 21.7 | 153 14 -6.5 12.8 20 367 8230 195 24 6.2 23.2 | 138 19 -12.8 14.4 21 338 8839 145 19 -10.9 15.6 | 103 31 -29.9 6.8 22 300 9730 130 20 -15.3 12.9 | 97 35 -34.3 4.1 23 299 9754 125 23 -18.8 13.2 | 97 38 -37.8 4.4 24 286 10058 120 17 -14.7 8.5 | 89 34 -33.7 -0.3 25 263 10668 130 18 -13.8 11.6 | 95 33 -32.8 2.8 26 252 10973 115 20 -18.1 8.5 | 89 37 -37.1 -0.4 27 250 11020 115 20 -18.1 8.5 | 89 37 -37.1 -0.4 28 241 11278 125 24 -19.7 13.8 | 97 39 -38.6 5.0 29 220 11887 105 32 -30.9 8.3 | 89 50 -49.9 -0.5 30 201 12497 95 29 -28.9 2.5 | 83 48 -47.9 -6.3 31 200 12520 90 28 -28.0 0.0 | 79 48 -47.0 -8.8 32 165 13716 60 20 -17.3 -10.0 | 63 41 -36.3 -18.8 33 150 14320 55 33 -27.0 -18.9 | 59 54 -46.0 -27.7 34 142 14630 55 34 -27.9 -19.5 | 59 55 -46.8 -28.3 35 121 15545 5 38 -3.3 -37.9 | 26 52 -22.3 -46.7 36 104 16459 350 48 8.3 -47.3 | 11 57 -10.6 -56.1 37 100 16660 5 47 -4.1 -46.8 | 23 60 -23.1 -55.6 38 96 16882 15 47 -12.2 -45.4 | 30 63 -31.1 -54.2 39 93 17069 5 47 -4.1 -46.8 | 23 60 -23.1 -55.6 40 83 17678 50 55 -42.1 -35.4 | 54 75 -61.1 -44.2 41 79 17983 105 33 -31.9 8.5 | 90 51 -50.9 -0.3 42 75 18288 110 28 -26.3 9.6 | 91 45 -45.3 0.8 43 71 18593 65 3 -2.7 -1.3 | 65 24 -21.7 -10.1 44 70 18670 45 5 -3.5 -3.5 | 61 26 -22.5 -12.3 45 63 19202 170 10 -1.7 9.8 | 93 21 -20.7 1.0 46 56 19812 145 19 -10.9 15.6 | 103 31 -29.9 6.8 47 53 20117 95 16 -15.9 1.4 | 78 36 -34.9 -7.4 48 47 20726 80 21 -20.7 -3.6 | 73 42 -39.7 -12.5 49 44 21031 95 31 -30.9 2.7 | 83 50 -49.9 -6.1 Wind Parameters Mean winds (0-6000m): 215.1 at 27.9 knts Storm direction: 245.1 at 20.9 knts Shear (0-3000m) pos: 3.4 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 56.7 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -23.7 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.3 10^-3/s Energy-Hel index: 0.69 Bulk Rich Number: 48.34 Bulk Shear: 25.27 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 ------------------------------------------------------------------------------- 500 205 15 109 14| 17.7 0.0 17.7| 63.9 0.0 63.9 127.7 0.93| 18.9 17.6 1000 214 21 139 11| 11.6 0.0 11.6| 87.5 -0.3 87.2 87.2 0.92| 13.5 12.4 1500 218 23 151 10| 6.9 0.0 6.9| 88.0 -1.7 86.2 57.5 0.79| 10.3 8.2 2000 221 23 155 9| 5.2 0.9 6.1| 90.6 -8.1 82.6 41.3 0.55| 9.8 5.5 2500 221 22 149 9| 4.1 2.1 6.2| 92.3 -23.7 68.6 27.4 0.33| 9.5 3.2 3000 220 21 144 9| 3.4 1.2 4.7|102.4 -23.7 78.7 26.2 0.38| 8.6 3.3 4000 218 22 150 10| 2.6 1.2 3.8|134.1 -23.7 110.4 27.6 0.44| 8.3 3.6 5000 217 26 162 12| 2.9 1.2 4.1|161.0 -47.6 113.4 22.7 0.38| 8.0 3.1 6000 215 28 168 14| 2.4 1.2 3.6|218.0-114.6 103.4 17.2 0.29| 8.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251108.12.gif