UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 8 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 1007 27 23.8 22.4 92 1.4 22.8 230 4 296.4 299.5 295.7 345.9 17.18 1 1000 81 23.0 22.6 98 0.4 22.8 235 8 296.1 299.3 295.9 346.6 17.52 2 970 348 23.0 22.0 94 1.0 22.3 303 11 298.7 301.9 296.5 349.5 17.41 3 925 762 20.8 19.7 93 1.1 20.1 330 20 300.6 303.5 296.0 347.0 15.81 4 870 1291 18.6 15.2 81 3.4 16.3 322 17 303.6 305.9 294.6 341.0 12.58 5 850 1491 18.0 14.7 81 3.3 15.8 315 14 305.0 307.3 294.8 342.3 12.47 6 827 1726 17.2 13.1 77 4.1 14.5 315 13 306.6 308.7 294.6 341.3 11.53 7 751 2544 13.2 10.4 83 2.8 11.4 322 8 310.8 312.8 295.1 343.3 10.61 8 700 3133 9.8 8.9 94 0.9 9.2 270 13 313.3 315.3 295.6 345.2 10.29 9 676 3422 8.0 7.7 98 0.3 7.8 259 14 314.5 316.3 295.5 345.0 9.81 10 595 4468 2.6 2.6 100 0.0 2.6 230 10 319.9 321.4 295.4 344.8 7.79 11 550 5102 -0.7 -0.7 100 0.0 -0.7 203 10 323.3 324.6 295.4 344.8 6.63 12 536 5308 -1.1 -1.1 100 0.0 -1.1 207 11 325.2 326.5 295.9 346.8 6.61 13 500 5860 -4.9 -4.9 100 0.0 -4.9 200 11 327.1 328.1 295.4 344.7 5.32 14 436 6923 -10.5 -11.6 92 1.1 -11.0 162 13 333.0 333.8 295.6 345.5 3.61 15 400 7580 -14.1 -16.5 82 2.4 -15.0 140 16 336.7 337.2 295.7 346.0 2.63 16 393 7714 -15.1 -17.3 83 2.2 -15.9 139 16 337.1 337.6 295.7 345.9 2.51 17 300 9700 -28.5 -31.8 73 3.3 -29.2 125 22 345.2 345.4 296.3 348.6 0.89 18 251 10953 -39.1 -41.2 80 2.1 -39.3 106 24 347.5 347.6 296.4 349.2 0.41 19 250 10980 -39.1 -41.2 80 2.1 -39.3 105 24 347.9 348.0 296.5 349.6 0.42 20 200 12470 -51.9 -56.2 60 4.3 -52.1 105 26 350.6 350.6 296.8 351.0 0.09 21 150 14260 -68.9 -75.9 36 7.0 -68.9 105 32 351.4 351.4 297.0 351.4 0.01 22 105 16296 -86.7 -94.7 22 8.0 -86.7 76 49 355.2 355.2 297.7 355.2 0.00 23 101 16506 -88.5 -96.5 21 8.0 -88.5 70 52 355.7 355.7 297.8 355.7 0.00 24 100 16560 -88.9 -96.9 21 8.0 -88.9 70 53 356.0 356.0 297.9 356.0 0.00 25 97 16724 -89.3 -97.3 20 8.0 -89.3 71 51 358.3 358.3 298.4 358.3 0.00 26 90 17130 -87.3 -95.3 21 8.0 -87.3 75 46 370.0 370.0 300.6 370.0 0.00 27 87 17315 -87.9 -95.9 21 8.0 -87.9 77 44 372.4 372.4 301.0 372.4 0.00 28 85 17441 -88.1 -96.1 21 8.0 -88.1 78 43 374.5 374.5 301.4 374.5 0.00 29 83 17570 -88.5 -96.5 21 8.0 -88.5 79 41 376.3 376.3 301.6 376.3 0.00 30 81 17702 -88.9 -96.9 21 8.0 -88.9 80 40 378.1 378.1 301.9 378.1 0.00 31 80 17769 -89.5 -97.5 20 8.0 -89.5 81 39 378.2 378.2 301.9 378.2 0.00 32 76 18050 -82.7 -90.7 24 8.0 -82.7 83 35 398.0 398.0 304.9 398.0 0.00 33 76 18050 -79.5 -87.5 25 8.0 -79.5 83 35 404.7 404.7 305.8 404.7 0.00 34 75 18126 -76.5 -84.5 27 8.0 -76.5 84 35 412.5 412.5 306.8 412.5 0.00 35 74 18204 -73.7 -81.7 28 8.0 -73.7 84 34 420.0 420.0 307.7 420.0 0.01 36 70 18530 -72.1 -80.1 29 8.0 -72.2 175 7 430.1 430.1 308.9 430.2 0.01 37 69 18615 -72.7 -81.7 24 9.0 -72.8 430.6 430.6 308.9 430.7 0.01 TRP 101 16506 -88.5 -96.5 21 8.0 -88.5 70 52 355.7 355.7 297.8 355.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 559.55 mb = 4967.13 m = 16296.16 ft Wetbulb zero: 559.37 mb = 4965.41 m = 16290.50 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 92.46 % Est. max temperature: 31.97 C = 89.54 F Sfc-Lift cond lev (LCL): 987.02 mb = 195.37 m = 640.96 ft T: 23.00 C 700-500 lapse rate: 5.39 C/km ThetaE index: 8.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 912.97 mb = 875.03 m = 2870.79 ft Mean mixing ratio: 16.65 g/kg Conv temperature: 28.68 C = 83.62 F Cap Strength: 1.01 C Lifted Index: -1.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.13 C Lifted Index @700 mb: -0.12 C Showalter Index: 0.97 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.60 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 215.40 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 131.54 J/kg Max Up Vert Vel: 16.22 m/s Conv Inhibition (B-): 54.59 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 942.50 mb = 598.54 m = 1963.69 ft Lev Free Conv (LFC): 707.50 mb = 3043.73 m = 9985.89 ft Equ Level (EL): 397.50 mb = 7627.43 m = 25024.08 ft B at Equ Level: 131.45 J/kg Max Parcel Lev (MPL): 227.50 mb = 11609.73 m = 38089.21 ft Wind level data Storm motion: 307 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 1007 27 230 4 3.1 2.6 | 152 9 -4.3 8.1 1 1000 81 235 8 6.6 4.6 | 176 10 -0.8 10.1 2 975 305 300 10 8.7 -5.0 | 248 1 1.3 0.5 3 941 610 325 18 10.3 -14.7 | 342 10 3.0 -9.2 4 925 762 330 20 10.0 -17.3 | 347 12 2.7 -11.8 5 909 914 330 20 10.0 -17.3 | 347 12 2.7 -11.8 6 877 1219 325 18 10.3 -14.7 | 342 10 3.0 -9.2 7 850 1491 315 14 9.9 -9.9 | 329 5 2.6 -4.4 8 817 1829 315 12 8.5 -8.5 | 339 3 1.2 -2.9 9 788 2134 320 12 7.7 -9.2 | 354 4 0.4 -3.7 10 760 2438 325 9 5.2 -7.4 | 50 3 -2.2 -1.8 11 733 2743 315 7 4.9 -4.9 | 104 2 -2.4 0.6 12 707 3048 275 10 10.0 -0.9 | 209 5 2.6 4.7 13 700 3133 270 13 13.0 -0.0 | 226 8 5.7 5.5 14 656 3658 250 14 13.2 4.8 | 209 12 5.8 10.3 15 632 3962 250 14 13.2 4.8 | 209 12 5.8 10.3 16 609 4267 245 12 10.9 5.1 | 198 11 3.5 10.6 17 586 4572 220 9 5.8 6.9 | 173 13 -1.5 12.4 18 564 4877 200 8 2.7 7.5 | 161 14 -4.6 13.1 19 524 5486 210 13 6.5 11.3 | 177 17 -0.8 16.8 20 500 5860 200 11 3.8 10.3 | 167 16 -3.6 15.9 21 485 6096 190 10 1.7 9.8 | 160 16 -5.6 15.4 22 400 7580 140 16 -10.3 12.3 | 135 25 -17.6 17.8 23 398 7620 140 16 -10.3 12.3 | 135 25 -17.6 17.8 24 324 9144 120 22 -19.1 11.0 | 122 31 -26.4 16.5 25 300 9700 125 22 -18.0 12.6 | 126 31 -25.3 18.2 26 261 10668 115 21 -19.0 8.9 | 119 30 -26.4 14.4 27 250 10980 105 24 -23.2 6.2 | 111 33 -30.5 11.8 28 209 12192 100 23 -22.7 4.0 | 108 31 -30.0 9.5 29 200 12470 105 26 -25.1 6.7 | 111 35 -32.4 12.3 30 164 13716 105 32 -30.9 8.3 | 110 41 -38.2 13.8 31 150 14260 105 32 -30.9 8.3 | 110 41 -38.2 13.8 32 126 15240 105 35 -33.8 9.1 | 110 44 -41.1 14.6 33 101 16506 70 52 -48.9 -17.8 | 78 58 -56.2 -12.2 34 100 16560 70 53 -49.8 -18.1 | 78 59 -57.1 -12.6 35 73 18288 85 33 -32.9 -2.9 | 94 40 -40.2 2.7 36 70 18530 175 7 -0.6 7.0 | 148 15 -7.9 12.5 Wind Parameters Mean winds (0-6000m): 277.1 at 12.2 knts Storm direction: 307.1 at 9.2 knts Shear (0-3000m) pos: 2.7 neg: 2.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -5.8 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 79.92 Bulk Shear: 1.65 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 ------------------------------------------------------------------------------- 500 292 10 234 3| 16.7 0.0 16.7| 19.9 0.0 19.9 39.8 0.71| 21.6 15.2 1000 317 15 333 6| 10.4 0.0 10.4| 25.6 -1.2 24.4 24.4 0.61| 14.1 8.6 1500 319 15 336 7| 6.9 2.3 9.2| 25.6 -5.8 19.8 13.2 0.43| 11.7 5.0 2000 319 15 336 6| 4.9 1.7 6.6| 26.8 -5.8 20.9 10.5 0.43| 9.4 4.1 2500 319 14 340 5| 3.3 1.4 4.7| 29.8 -5.8 23.9 9.6 0.48| 8.4 4.0 3000 318 13 341 4| 2.7 2.2 4.9| 32.7 -5.8 26.8 8.9 0.52| 8.4 4.3 4000 302 13 290 4| 2.1 2.5 4.6| 35.3 -14.4 20.9 5.2 0.41| 7.4 3.1 5000 291 12 255 4| 1.6 2.3 3.9| 38.0 -45.1 -7.1 -1.4 0.22| 7.1 1.5 6000 277 12 230 6| 1.2 1.8 3.1| 50.5 -62.5 -12.0 -2.0 0.18| 6.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251208.12.gif