UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 7 OCT 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 1009 27 25.4 21.1 77 4.3 22.3 220 6 297.8 300.7 295.2 343.6 15.80 1 1002 79 26.2 21.3 74 4.9 22.7 239 11 299.2 302.1 295.8 346.2 16.12 2 1000 94 26.8 20.8 70 6.0 22.5 245 13 300.0 302.8 295.7 345.7 15.65 3 998 112 27.2 21.2 70 6.0 22.9 248 13 300.5 303.5 296.1 347.7 16.08 4 965 409 25.0 22.2 84 2.8 23.0 285 9 301.2 304.5 297.4 353.4 17.72 5 925 781 22.2 20.0 87 2.2 20.6 300 7 302.0 305.0 296.5 349.6 16.11 6 850 1513 18.0 15.4 85 2.6 16.3 305 7 305.0 307.4 295.3 344.0 13.06 7 727 2834 10.6 4.6 66 6.0 7.1 336 9 310.8 312.2 292.7 333.5 7.33 8 700 3149 8.8 0.8 57 8.0 4.5 350 9 312.2 313.3 291.8 330.4 5.80 9 647 3795 5.2 0.8 73 4.4 2.8 356 9 315.3 316.5 293.1 335.1 6.28 10 557 4999 -2.1 -4.0 87 1.9 -3.0 360 7 320.4 321.4 293.6 337.0 5.11 11 516 5603 -4.9 -7.7 81 2.8 -6.2 3 6 324.1 325.0 293.8 337.9 4.16 12 500 5850 -5.7 -9.7 73 4.0 -7.5 10 8 326.1 326.8 293.9 338.4 3.66 13 498 5882 -5.9 -10.2 72 4.3 -7.8 10 8 326.2 326.9 293.9 338.1 3.54 14 400 7570 -16.3 -19.2 78 2.9 -17.3 50 4 333.8 334.2 294.6 341.2 2.09 15 397 7627 -16.7 -19.7 78 3.0 -17.7 25 3 334.0 334.4 294.6 341.2 2.02 16 381 7935 -18.3 -24.3 59 6.0 -20.0 43 5 335.8 336.1 294.6 340.9 1.40 17 367 8214 -20.1 -26.1 59 6.0 -21.7 59 7 337.1 337.3 294.7 341.6 1.24 18 360 8357 -20.7 -27.7 53 7.0 -22.4 68 8 338.1 338.3 294.8 342.2 1.09 19 348 8608 -22.3 -29.3 53 7.0 -23.9 82 10 339.3 339.5 295.0 342.9 0.97 20 300 9680 -31.5 -36.2 63 4.7 -32.2 105 13 341.0 341.1 295.1 343.2 0.58 21 261 10647 -39.1 -43.4 64 4.3 -39.5 86 32 343.7 343.7 295.5 344.9 0.31 22 250 10940 -41.5 -48.5 47 7.0 -42.0 80 42 344.4 344.4 295.6 345.1 0.19 23 249 10967 -41.7 -48.7 47 7.0 -42.2 80 42 344.5 344.5 295.6 345.2 0.18 24 205 12252 -53.5 -58.5 54 5.0 -53.7 345.6 345.6 295.7 345.9 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 582.89 mb = 4652.82 m = 15264.96 ft Wetbulb zero: 603.97 mb = 4348.29 m = 14265.87 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 77.50 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 947.87 mb = 566.67 m = 1859.14 ft T: 23.82 C 700-500 lapse rate: 5.37 C/km ThetaE index: 23.04 C Layer 925.0- 647.0 mb Conv cond level (CCL): 879.59 mb = 1216.77 m = 3991.98 ft Mean mixing ratio: 16.62 g/kg Conv temperature: 31.42 C = 88.56 F Cap Strength: 1.23 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.22 C Lifted Index @700 mb: -1.83 C Showalter Index: -0.50 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.80 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1036.81 J/kg Max Up Vert Vel: 45.54 m/s Conv Inhibition (B-): 24.34 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 913.07 mb = 893.34 m = 2930.86 ft Lev Free Conv (LFC): 828.07 mb = 1733.91 m = 5688.61 ft Wind level data Storm motion: 4 at 6 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 1009 27 220 6 3.9 4.6 | 202 11 4.2 10.3 1 1000 94 245 13 11.8 5.5 | 227 17 12.1 11.2 2 976 305 280 9 8.9 -1.6 | 246 10 9.2 4.2 3 943 610 295 8 7.3 -3.4 | 253 8 7.6 2.3 4 925 781 300 7 6.1 -3.5 | 251 7 6.4 2.2 5 911 914 295 7 6.3 -3.0 | 248 7 6.7 2.8 6 879 1219 295 6 5.4 -2.5 | 241 7 5.8 3.2 7 850 1513 305 7 5.7 -4.0 | 254 6 6.1 1.7 8 819 1829 305 7 5.7 -4.0 | 254 6 6.1 1.7 9 790 2134 320 7 4.5 -5.4 | 266 5 4.9 0.4 10 762 2438 335 8 3.4 -7.3 | 292 4 3.7 -1.5 11 735 2743 335 9 3.8 -8.2 | 300 5 4.2 -2.4 12 708 3048 340 9 3.1 -8.5 | 309 4 3.4 -2.7 13 700 3149 350 9 1.6 -8.9 | 329 4 1.9 -3.1 14 657 3658 360 10 -0.0 -10.0 | 355 4 0.4 -4.3 15 633 3962 350 8 1.4 -7.9 | 321 3 1.7 -2.2 16 609 4267 355 6 0.5 -6.0 | 287 1 0.9 -0.3 17 586 4572 5 5 -0.4 -5.0 | 174 1 -0.1 0.7 18 564 4877 360 8 -0.0 -8.0 | 351 2 0.4 -2.3 19 523 5486 360 5 -0.0 -5.0 | 207 1 0.4 0.7 20 500 5850 10 8 -1.4 -7.9 | 25 2 -1.0 -2.2 21 484 6096 10 11 -1.9 -10.8 | 17 5 -1.5 -5.1 22 400 7570 50 4 -3.1 -2.6 | 139 4 -2.7 3.1 23 397 7620 25 3 -1.3 -2.7 | 163 3 -0.9 3.0 24 323 9144 115 14 -12.7 5.9 | 133 17 -12.3 11.6 25 300 9680 105 13 -12.6 3.4 | 127 15 -12.2 9.1 26 260 10668 85 33 -32.9 -2.9 | 95 33 -32.5 2.8 27 250 10940 80 42 -41.4 -7.3 | 88 41 -41.0 -1.6 28 206 12192 65 47 -42.6 -19.9 | 71 45 -42.2 -14.1 Wind Parameters Mean winds (0-6000m): 333.6 at 7.6 knts Storm direction: 3.6 at 5.7 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 44.2 neg: -2.6 tot: 41.6 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.7 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 81.42 Bulk Shear: 12.73 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 ------------------------------------------------------------------------------- 500 266 10 238 12| 8.7 0.0 8.7| 35.7 0.0 35.7 71.4 0.67| 16.7 11.2 1000 279 9 244 10| 4.0 0.0 4.0| 36.2 -1.7 34.5 34.5 0.55| 9.6 5.3 1500 285 8 245 9| 3.0 0.0 3.0| 38.7 -2.6 36.1 24.1 0.54| 7.1 3.9 2000 290 8 248 8| 2.5 0.0 2.5| 39.8 -2.6 37.3 18.6 0.54| 5.6 3.1 2500 298 8 253 7| 2.5 0.0 2.5| 42.9 -2.6 40.4 16.1 0.58| 5.2 3.0 3000 305 8 260 7| 2.2 0.0 2.2| 44.2 -2.6 41.6 13.9 0.59| 4.5 2.7 4000 320 8 276 6| 1.9 0.3 2.2| 47.5 -4.3 43.2 10.8 0.51| 4.2 2.2 5000 327 8 281 5| 1.3 0.1 1.4| 47.5 -4.8 42.7 8.5 0.34| 4.0 1.4 6000 334 8 287 4| 1.4 0.1 1.5| 47.6 -5.4 42.3 7.0 0.28| 4.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251007.12.gif