UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 30 DEC 25 Station: WBGG WMO ident: 96413 Latitude: 1.48 Longitude: 110.33 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1006 27 24.6 24.1 97 0.5 24.3 330 8 297.2 300.7 297.2 352.6 19.11 1 1005 34 24.2 20.2 78 4.0 21.4 330 8 296.9 299.6 294.4 340.2 14.99 2 1000 68 23.8 19.9 79 3.9 21.1 330 8 297.0 299.6 294.2 339.7 14.78 3 968 352 23.0 19.3 80 3.7 20.4 334 17 298.9 301.6 294.7 341.8 14.71 4 925 748 21.0 17.0 78 4.0 18.3 330 20 300.8 303.2 294.3 339.8 13.29 5 882 1160 19.0 15.3 79 3.7 16.5 334 18 302.8 305.1 294.3 339.8 12.49 6 850 1478 17.4 14.0 80 3.4 15.1 335 13 304.4 306.6 294.3 339.9 11.91 7 819 1795 16.2 13.1 82 3.1 14.1 322 9 306.4 308.5 294.7 341.4 11.65 8 762 2407 13.2 9.9 80 3.3 11.1 309 6 309.5 311.4 294.4 340.3 10.11 9 730 2768 11.8 8.2 79 3.6 9.6 314 5 311.8 313.6 294.5 340.7 9.39 10 700 3119 10.4 6.9 79 3.5 8.2 295 7 314.0 315.7 294.8 341.9 8.96 11 671 3470 8.6 4.8 77 3.8 6.3 298 10 315.8 317.4 294.6 341.1 8.07 12 535 5306 -2.1 -5.5 77 3.4 -3.8 308 13 324.1 325.1 294.3 339.8 4.75 13 500 5840 -5.5 -7.4 86 1.9 -6.4 335 10 326.3 327.2 294.6 341.0 4.39 14 475 6240 -7.1 -10.4 77 3.3 -8.5 355 7 329.2 329.9 294.7 341.6 3.65 15 426 7081 -11.7 -15.2 75 3.5 -13.0 52 6 333.7 334.3 295.1 343.3 2.76 16 400 7560 -14.3 -17.8 75 3.5 -15.6 85 6 336.4 336.9 295.4 344.8 2.36 17 363 8292 -18.7 -22.6 71 3.9 -19.8 85 7 340.0 340.3 295.8 346.2 1.72 18 300 9690 -28.3 -32.8 65 4.5 -29.2 110 15 345.5 345.7 296.3 348.6 0.81 19 250 10970 -38.5 -44.5 53 6.0 -39.1 110 26 348.8 348.9 296.6 350.0 0.29 20 248 11025 -39.1 -45.1 53 6.0 -39.6 110 26 348.7 348.8 296.6 349.9 0.28 21 200 12460 -52.5 -58.5 48 6.0 -52.7 105 24 349.6 349.6 296.6 349.9 0.07 22 196 12589 -53.7 -59.7 48 6.0 -53.9 106 24 349.7 349.8 296.6 350.0 0.06 23 150 14240 -69.1 -76.1 36 7.0 -69.1 120 37 351.1 351.1 296.8 351.1 0.01 24 105 16276 -87.7 -96.7 17 9.0 -87.7 113 66 353.3 353.3 297.4 353.3 0.00 25 100 16540 -89.3 -98.3 16 9.0 -89.3 110 72 355.3 355.3 297.7 355.3 0.00 26 98 16648 -89.9 -98.9 16 9.0 -89.9 110 76 356.1 356.1 297.9 356.1 0.00 27 87 17290 -85.7 -95.7 15 10.0 -85.7 54 47 376.9 376.9 301.8 376.9 0.00 28 85 17418 -83.3 -93.3 16 10.0 -83.3 43 41 384.2 384.2 302.9 384.2 0.00 29 70 18500 -80.3 -91.3 14 11.0 -80.3 255 3 412.6 412.6 306.8 412.6 0.00 30 68 18665 -78.5 -89.5 15 11.0 -78.6 419.9 419.9 307.7 419.9 0.00 31 51 20316 -75.9 -90.9 8 15.0 -76.0 462.0 462.0 312.0 462.0 0.00 TRP 98 16648 -89.9 -98.9 16 9.0 -89.9 110 76 356.1 356.1 297.9 356.1 0.00 WND 100 16540 -89.3 -98.3 16 9.0 -89.3 110 72 355.3 355.3 297.7 355.3 0.00 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 561.69 mb = 4945.34 m = 16224.67 ft Wetbulb zero: 585.83 mb = 4569.94 m = 14993.05 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 79.01 % Est. max temperature: 31.45 C = 88.61 F Sfc-Lift cond lev (LCL): 999.17 mb = 75.29 m = 247.02 ft T: 23.78 C 700-500 lapse rate: 5.84 C/km ThetaE index: 12.99 C Layer 1005.0- 968.0 mb Conv cond level (CCL): 813.88 mb = 1848.55 m = 6064.72 ft Mean mixing ratio: 14.13 g/kg Conv temperature: 34.00 C = 93.21 F Cap Strength: 2.53 C Lifted Index: 1.04 C Risk: Showers probable Lifted Index @300 mb: 5.40 C Lifted Index @700 mb: 2.53 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.50 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.00 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.67 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 8363.73 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 903.00 mb = 956.41 m = 3137.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 9 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 1006 27 330 8 4.0 -6.9 | 223 3 2.2 2.4 1 1000 68 330 8 4.0 -6.9 | 223 3 2.2 2.4 2 973 305 335 16 6.8 -14.5 | 316 7 5.0 -5.2 3 940 610 330 20 10.0 -17.3 | 314 11 8.2 -8.0 4 925 748 330 20 10.0 -17.3 | 314 11 8.2 -8.0 5 907 914 330 20 10.0 -17.3 | 314 11 8.2 -8.0 6 876 1219 335 18 7.6 -16.3 | 320 9 5.8 -7.0 7 850 1478 335 13 5.5 -11.8 | 304 4 3.7 -2.5 8 815 1829 320 9 5.8 -6.9 | 239 5 4.0 2.4 9 787 2134 305 7 5.7 -4.0 | 217 7 3.9 5.3 10 759 2438 310 6 4.6 -3.9 | 207 6 2.8 5.5 11 732 2743 315 5 3.5 -3.5 | 197 6 1.7 5.8 12 706 3048 300 6 5.2 -3.0 | 208 7 3.4 6.3 13 700 3119 295 7 6.3 -3.0 | 216 8 4.6 6.4 14 655 3658 300 12 10.4 -6.0 | 249 9 8.6 3.3 15 631 3962 310 17 13.0 -10.9 | 278 11 11.2 -1.6 16 607 4267 320 20 12.9 -15.3 | 298 13 11.1 -6.0 17 585 4572 320 18 11.6 -13.8 | 295 11 9.8 -4.5 18 563 4877 305 14 11.5 -8.0 | 262 10 9.7 1.3 19 522 5486 310 12 9.2 -7.7 | 258 8 7.4 1.6 20 500 5840 335 10 4.2 -9.1 | 264 2 2.4 0.2 21 484 6096 345 7 1.8 -6.8 | 181 3 0.0 2.5 22 400 7560 85 6 -6.0 -0.5 | 139 12 -7.8 8.8 23 397 7620 85 6 -6.0 -0.5 | 139 12 -7.8 8.8 24 323 9144 85 9 -9.0 -0.8 | 128 14 -10.8 8.5 25 300 9690 110 15 -14.1 5.1 | 132 21 -15.9 14.4 26 261 10668 110 24 -22.6 8.2 | 126 30 -24.3 17.5 27 250 10970 110 26 -24.4 8.9 | 125 32 -26.2 18.2 28 208 12192 105 25 -24.1 6.5 | 121 30 -25.9 15.8 29 200 12460 105 24 -23.2 6.2 | 122 29 -25.0 15.5 30 163 13716 115 27 -24.5 11.4 | 128 33 -26.3 20.7 31 150 14240 120 37 -32.0 18.5 | 129 44 -33.8 27.8 32 126 15240 125 43 -35.2 24.7 | 133 50 -37.0 34.0 33 100 16540 110 72 -67.7 24.6 | 116 77 -69.4 33.9 34 98 16648 110 76 -71.4 26.0 | 116 81 -73.2 35.3 35 73 18288 330 3 1.5 -2.6 | 178 7 -0.3 6.7 36 70 18500 255 3 2.9 0.8 | 186 10 1.1 10.1 Wind Parameters Mean winds (0-6000m): 319.1 at 12.6 knts Storm direction: 349.1 at 9.5 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -15.1 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -16.0 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.53 Bulk Shear: 1.58 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 ------------------------------------------------------------------------------- 500 333 14 304 6| 11.2 0.0 11.2| 6.7 -0.4 6.3 12.5 0.56| 11.7 6.5 1000 331 17 311 8| 5.8 0.0 5.8| 7.9 -0.8 7.1 7.1 0.49| 6.9 3.4 1500 332 17 313 8| 1.5 0.0 1.5| 9.5 -4.7 4.8 3.2 0.23| 7.1 1.6 2000 331 15 304 7| 1.1 1.6 2.7| 9.5 -11.4 -1.8 -0.9 -0.03| 6.9 -0.2 2500 329 13 292 5| 0.6 1.3 1.9| 9.5 -14.8 -5.3 -2.1 -0.10| 6.0 -0.6 3000 327 12 279 5| 0.5 1.2 1.7| 11.5 -16.0 -4.4 -1.5 -0.08| 5.4 -0.4 4000 321 12 268 6| 1.3 0.9 2.2| 40.7 -16.0 24.7 6.2 0.21| 5.7 1.2 5000 320 13 274 7| 1.2 1.2 2.4| 50.8 -33.6 17.3 3.5 0.11| 5.7 0.6 6000 319 13 272 6| 1.1 1.0 2.1| 51.8 -35.8 16.0 2.7 0.06| 5.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251230.12.gif