UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 10 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 1007 27 24.2 22.5 90 1.7 23.0 230 3 296.8 299.9 295.9 346.7 17.29 1 1000 81 23.4 21.7 90 1.7 22.2 235 10 296.5 299.5 295.4 344.3 16.56 2 988 187 24.2 20.0 77 4.2 21.2 240 11 298.4 301.1 294.8 342.1 15.06 3 975 303 24.6 20.3 77 4.3 21.6 245 12 299.9 302.8 295.6 345.4 15.56 4 960 440 24.8 20.7 78 4.1 21.9 249 14 301.4 304.4 296.4 349.2 16.21 5 925 766 23.4 19.3 78 4.1 20.5 255 15 303.2 306.1 296.4 348.9 15.41 6 853 1469 18.4 17.4 94 1.0 17.7 216 11 305.1 307.9 296.5 349.4 14.82 7 850 1499 18.2 17.3 94 0.9 17.6 215 11 305.2 308.0 296.5 349.4 14.78 8 788 2146 15.2 12.2 82 3.0 13.2 225 12 308.7 310.8 295.1 343.3 11.41 9 737 2712 12.4 9.5 82 2.9 10.6 234 14 311.6 313.5 295.0 342.9 10.17 10 700 3144 10.4 5.8 73 4.6 7.6 255 17 314.0 315.6 294.3 339.9 8.29 11 686 3312 9.2 3.2 66 6.0 5.8 260 18 314.5 315.8 293.4 336.6 7.04 12 599 4424 3.0 -4.0 60 7.0 -0.5 251 19 319.7 320.7 293.1 335.1 4.75 13 549 5123 -2.7 -7.5 69 4.8 -4.9 250 13 321.0 321.8 292.8 334.1 3.97 14 536 5312 -3.9 -6.0 85 2.1 -4.9 263 12 321.8 322.7 293.5 336.7 4.56 15 519 5567 -4.5 -4.5 100 0.0 -4.5 280 10 324.1 325.1 294.7 341.4 5.29 16 500 5860 -6.1 -6.1 100 0.0 -6.1 300 11 325.6 326.6 294.7 341.7 4.86 17 470 6341 -8.5 -8.5 100 0.0 -8.5 318 8 328.4 329.3 295.0 342.8 4.29 18 408 7421 -15.1 -15.1 100 0.0 -15.1 61 11 333.5 334.1 295.1 343.6 2.90 19 400 7570 -15.9 -15.9 100 0.0 -15.9 75 11 334.3 334.9 295.3 344.0 2.77 20 325 9106 -26.1 -26.7 95 0.6 -26.2 118 18 340.7 341.0 295.7 345.6 1.32 21 300 9680 -30.7 -31.7 91 1.0 -30.9 75 12 342.1 342.3 295.6 345.5 0.90 22 257 10761 -39.1 -40.9 83 1.8 -39.3 80 16 345.2 345.3 295.9 346.8 0.42 23 250 10950 -40.7 -42.7 81 2.0 -40.9 90 17 345.6 345.6 296.0 347.0 0.35 24 235 11368 -44.5 -46.7 79 2.2 -44.7 346.0 346.0 296.0 347.0 0.24 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 572.68 mb = 4791.52 m = 15720.01 ft Wetbulb zero: 606.04 mb = 4327.71 m = 14198.35 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 77.73 % Est. max temperature: 32.47 C = 90.44 F Sfc-Lift cond lev (LCL): 982.73 mb = 234.00 m = 767.72 ft T: 24.36 C 700-500 lapse rate: 6.08 C/km ThetaE index: 15.35 C Layer 850.0- 536.0 mb Conv cond level (CCL): 852.06 mb = 1478.18 m = 4849.60 ft Mean mixing ratio: 15.74 g/kg Conv temperature: 32.61 C = 90.69 F Cap Strength: 2.71 C Lifted Index: -2.16 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.84 C Lifted Index @700 mb: 0.57 C Showalter Index: -2.93 C Risk: Severe thunderstorms possible Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.40 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 240.60 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 384.22 J/kg Max Up Vert Vel: 27.72 m/s Conv Inhibition (B-): 112.62 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 904.92 mb = 956.35 m = 3137.58 ft Lev Free Conv (LFC): 669.92 mb = 3506.29 m = 11503.44 ft Wind level data Storm motion: 279 at 11 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 3 2.3 1.9 | 114 9 -8.3 3.6 1 1000 81 235 10 8.2 5.7 | 162 8 -2.4 7.4 2 975 305 245 12 10.9 5.1 | 182 7 0.3 6.8 3 942 610 255 16 15.5 4.1 | 220 8 4.8 5.8 4 925 766 255 15 14.5 3.9 | 215 7 3.9 5.6 5 909 914 250 14 13.2 4.8 | 201 7 2.5 6.5 6 878 1219 220 12 7.7 9.2 | 165 11 -2.9 10.9 7 850 1499 215 11 6.3 9.0 | 158 12 -4.3 10.7 8 818 1829 220 11 7.1 8.4 | 161 11 -3.5 10.1 9 789 2134 225 12 8.5 8.5 | 168 10 -2.1 10.2 10 761 2438 225 13 9.2 9.2 | 173 11 -1.4 10.9 11 734 2743 235 14 11.5 8.0 | 185 10 0.9 9.7 12 708 3048 250 16 15.0 5.5 | 212 8 4.4 7.2 13 700 3144 255 17 16.4 4.4 | 224 8 5.8 6.1 14 657 3658 270 20 20.0 -0.0 | 260 10 9.4 1.7 15 633 3962 265 20 19.9 1.7 | 250 10 9.3 3.4 16 609 4267 255 20 19.3 5.2 | 232 11 8.7 6.9 17 586 4572 245 18 16.3 7.6 | 212 11 5.7 9.3 18 565 4877 235 15 12.3 8.6 | 189 10 1.7 10.3 19 524 5486 275 10 10.0 -0.9 | 141 1 -0.6 0.8 20 500 5860 300 11 9.5 -5.5 | 16 4 -1.1 -3.8 21 485 6096 295 8 7.3 -3.4 | 63 4 -3.4 -1.7 22 400 7570 75 11 -10.6 -2.8 | 87 21 -21.2 -1.2 23 397 7620 70 12 -11.3 -4.1 | 84 22 -21.9 -2.4 24 323 9144 120 18 -15.6 9.0 | 112 28 -26.2 10.7 25 300 9680 75 12 -11.6 -3.1 | 86 22 -22.2 -1.4 26 260 10668 75 16 -15.5 -4.1 | 85 26 -26.1 -2.5 27 250 10950 90 17 -17.0 0.0 | 93 28 -27.6 1.7 Wind Parameters Mean winds (0-6000m): 249.0 at 14.3 knts Storm direction: 279.0 at 10.7 knts Shear (0-3000m) pos: 3.5 neg: 1.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 49.6 neg: -21.4 tot: 28.2 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 325.81 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 244 12 178 7| 12.5 0.0 12.5| 24.4 0.0 24.4 48.8 0.98| 13.7 13.4 1000 249 13 194 7| 6.3 1.9 8.2| 26.7 -8.5 18.2 18.2 0.50| 10.1 5.0 1500 241 13 184 8| 4.2 3.1 7.3| 26.7 -21.4 5.2 3.5 0.20| 8.7 1.7 2000 236 12 177 9| 3.5 2.3 5.8| 30.5 -21.4 9.1 4.5 0.23| 7.0 1.6 2500 233 12 176 9| 3.2 1.9 5.1| 36.0 -21.4 14.6 5.8 0.28| 6.1 1.7 3000 234 13 178 9| 3.5 1.5 5.0| 49.6 -21.4 28.2 9.4 0.39| 6.1 2.4 4000 244 14 196 8| 3.2 1.2 4.4| 66.4 -26.8 39.6 9.9 0.42| 5.8 2.4 5000 245 15 201 8| 2.6 1.8 4.4| 67.4 -55.8 11.5 2.3 0.16| 6.0 1.0 6000 249 14 202 7| 2.2 1.5 3.6| 69.8 -57.0 12.8 2.1 0.11| 6.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251010.12.gif