UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 25 APR 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 26.8 23.3 81 3.5 24.3 190 6 299.4 302.7 297.2 352.5 18.17 1 1004 49 27.8 20.8 66 7.0 22.8 181 6 300.6 303.5 295.8 346.3 15.58 2 1001 72 28.6 20.6 62 8.0 22.9 173 5 301.7 304.5 296.0 347.1 15.44 3 1000 79 29.0 21.0 62 8.0 23.2 170 5 302.1 305.1 296.4 348.9 15.85 4 961 432 25.6 21.6 79 4.0 22.7 143 2 302.2 305.3 297.3 352.8 17.14 5 925 768 23.4 21.6 90 1.8 22.1 210 3 303.2 306.5 298.0 356.2 17.83 6 850 1504 19.2 16.6 85 2.6 17.4 240 6 306.3 308.9 296.3 348.6 14.12 7 815 1865 16.4 15.2 93 1.2 15.6 239 9 307.0 309.5 296.1 347.5 13.45 8 712 3005 10.2 8.7 90 1.5 9.3 283 9 312.3 314.2 295.0 343.0 9.97 9 700 3147 10.0 7.2 83 2.8 8.3 285 8 313.6 315.3 294.8 342.0 9.15 10 695 3207 9.8 6.7 81 3.1 7.9 288 8 314.0 315.7 294.7 341.7 8.90 11 677 3424 9.2 5.8 79 3.4 7.1 298 10 315.7 317.3 294.9 342.6 8.58 12 618 4174 4.8 2.2 83 2.6 3.3 325 14 319.0 320.4 294.8 342.2 7.28 13 500 5870 -5.5 -8.6 79 3.1 -6.9 45 9 326.3 327.1 294.3 339.7 4.00 14 465 6436 -9.3 -10.1 94 0.8 -9.6 66 9 328.4 329.2 294.6 341.3 3.82 15 456 6587 -9.5 -9.9 97 0.4 -9.7 77 9 330.0 330.8 295.1 343.5 3.96 16 413 7347 -13.5 -13.7 98 0.2 -13.6 136 7 334.4 335.0 295.6 345.5 3.22 17 400 7590 -14.9 -15.3 97 0.4 -15.0 155 6 335.6 336.2 295.7 345.8 2.91 18 384 7898 -16.5 -18.1 87 1.6 -17.0 143 7 337.5 338.0 295.7 346.0 2.40 19 369 8197 -17.9 -22.0 70 4.1 -19.1 125 7 339.5 339.8 295.7 345.9 1.78 20 364 8298 -18.5 -25.5 54 7.0 -20.4 119 7 340.0 340.3 295.5 344.9 1.32 21 359 8401 -19.1 -29.1 41 10.0 -21.5 112 8 340.5 340.7 295.3 344.1 0.96 22 300 9710 -29.5 -38.5 41 9.0 -30.8 105 10 343.8 343.9 295.7 345.6 0.46 23 298 9758 -29.7 -38.7 41 9.0 -31.0 106 10 344.2 344.3 295.7 346.0 0.45 24 286 10048 -32.3 -42.3 36 10.0 -33.5 112 10 344.5 344.6 295.7 345.8 0.32 25 251 10953 -39.1 -42.5 70 3.4 -39.4 116 12 347.5 347.6 296.4 349.0 0.36 26 250 10980 -39.3 -42.6 71 3.3 -39.6 115 12 347.6 347.7 296.4 349.1 0.36 27 200 12470 -52.5 -56.7 60 4.2 -52.7 110 21 349.6 349.6 296.6 350.0 0.09 28 150 14260 -69.3 -74.3 48 5.0 -69.4 100 43 350.7 350.7 296.8 350.8 0.01 29 144 14501 -72.3 -77.3 47 5.0 -72.3 100 45 349.6 349.6 296.5 349.6 0.01 30 135 14880 -70.7 -76.7 41 6.0 -70.7 97 38 359.0 359.0 298.5 359.0 0.01 31 105 16348 -74.9 -81.9 33 7.0 -74.9 238 26 377.7 377.7 301.9 377.7 0.00 32 100 16630 -75.1 -82.1 33 7.0 -75.1 275 24 382.6 382.6 302.6 382.6 0.00 33 96 16867 -76.5 -84.5 27 8.0 -76.5 278 25 384.4 384.4 302.9 384.4 0.00 34 88 17368 -77.7 -85.7 26 8.0 -77.7 284 27 391.7 391.7 304.0 391.7 0.00 35 83 17703 -78.9 -87.9 22 9.0 -78.9 288 28 395.8 395.8 304.6 395.8 0.00 36 80 17912 -80.3 -89.3 21 9.0 -80.3 290 29 397.1 397.1 304.8 397.1 0.00 37 73 18432 -79.7 -88.7 21 9.0 -79.7 295 24 408.9 408.9 306.4 408.9 0.00 38 70 18670 -79.7 -89.7 18 10.0 -79.7 295 13 413.9 413.9 307.0 413.9 0.00 39 60 19560 -72.5 -84.5 15 12.0 -72.6 448.6 448.6 310.7 448.7 0.01 TRP 144 14501 -72.3 -77.3 47 5.0 -72.3 100 45 349.6 349.6 296.5 349.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 563.01 mb = 4964.36 m = 16287.07 ft Wetbulb zero: 579.79 mb = 4684.80 m = 15369.88 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 83.82 % Est. max temperature: 33.43 C = 92.17 F Sfc-Lift cond lev (LCL): 957.49 mb = 464.39 m = 1523.56 ft T: 25.39 C 700-500 lapse rate: 5.69 C/km ThetaE index: 14.52 C Layer 850.0- 677.0 mb Conv cond level (CCL): 857.62 mb = 1426.34 m = 4679.55 ft Mean mixing ratio: 17.00 g/kg Conv temperature: 33.40 C = 92.12 F Cap Strength: 1.61 C Lifted Index: -3.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.68 C Lifted Index @700 mb: -1.39 C Showalter Index: -2.06 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.10 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1059.63 J/kg Max Up Vert Vel: 46.04 m/s Conv Inhibition (B-): 33.79 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 900.63 mb = 1000.42 m = 3282.18 ft Lev Free Conv (LFC): 825.63 mb = 1753.55 m = 5753.04 ft Equ Level (EL): 135.63 mb = 14852.56 m = 48728.29 ft B at Equ Level: 1008.90 J/kg Max Parcel Lev (MPL): 95.63 mb = 16889.17 m = 55410.00 ft Wind level data Storm motion: 330 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 1007 27 190 6 1.0 5.9 | 170 11 -2.0 11.2 1 1000 79 170 5 -0.9 4.9 | 159 11 -4.0 10.3 2 975 305 120 2 -1.7 1.0 | 143 8 -4.8 6.3 3 942 610 175 2 -0.2 2.0 | 156 8 -3.3 7.3 4 925 768 210 3 1.5 2.6 | 169 8 -1.6 7.9 5 910 914 210 5 2.5 4.3 | 177 10 -0.6 9.7 6 878 1219 225 6 4.2 4.2 | 187 10 1.2 9.6 7 850 1504 240 6 5.2 3.0 | 194 9 2.1 8.3 8 818 1829 240 9 7.8 4.5 | 206 11 4.7 9.8 9 789 2134 235 10 8.2 5.7 | 205 12 5.1 11.1 10 761 2438 245 9 8.2 3.8 | 209 10 5.1 9.1 11 734 2743 270 8 8.0 -0.0 | 223 7 4.9 5.3 12 708 3048 285 9 8.7 -2.3 | 242 6 5.6 3.0 13 700 3147 285 8 7.7 -2.1 | 235 6 4.6 3.3 14 657 3658 310 11 8.4 -7.1 | 288 6 5.3 -1.7 15 633 3962 325 14 8.0 -11.5 | 321 8 4.9 -6.1 16 610 4267 325 14 8.0 -11.5 | 321 8 4.9 -6.1 17 587 4572 330 12 6.0 -10.4 | 330 6 2.9 -5.1 18 565 4877 345 8 2.1 -7.7 | 23 3 -1.0 -2.4 19 524 5486 40 6 -3.9 -4.6 | 96 7 -6.9 0.7 20 500 5870 45 9 -6.4 -6.4 | 84 10 -9.5 -1.0 21 486 6096 40 10 -6.4 -7.7 | 76 10 -9.5 -2.3 22 400 7590 155 6 -2.5 5.4 | 152 12 -5.6 10.8 23 398 7620 160 7 -2.4 6.6 | 155 13 -5.5 11.9 24 324 9144 65 8 -7.3 -3.4 | 101 11 -10.3 1.9 25 300 9710 105 10 -9.7 2.6 | 122 15 -12.7 7.9 26 261 10668 125 10 -8.2 5.7 | 134 16 -11.3 11.1 27 250 10980 115 12 -10.9 5.1 | 127 17 -14.0 10.4 28 209 12192 105 17 -16.4 4.4 | 117 22 -19.5 9.7 29 200 12470 110 21 -19.7 7.2 | 119 26 -22.8 12.5 30 164 13716 105 35 -33.8 9.1 | 111 40 -36.9 14.4 31 150 14260 100 43 -42.3 7.5 | 106 47 -45.4 12.8 32 144 14501 100 45 -44.3 7.8 | 105 49 -47.4 13.1 33 127 15240 95 32 -31.9 2.8 | 103 36 -35.0 8.1 34 100 16630 275 24 23.9 -2.1 | 261 21 20.8 3.2 35 75 18288 295 31 28.1 -13.1 | 287 26 25.0 -7.8 36 70 18670 295 13 11.8 -5.5 | 271 9 8.7 -0.2 Wind Parameters Mean winds (0-6000m): 299.9 at 8.2 knts Storm direction: 329.9 at 6.2 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -13.4 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.7 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 68.22 Bulk Shear: 15.53 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 ------------------------------------------------------------------------------- 500 157 3 152 9| 0.0 4.5 4.5| 2.7 -12.9 -10.3 -20.6 -0.46| 7.8 -3.6 1000 183 3 161 9| 2.3 2.3 4.6| 12.1 -12.9 -0.8 -0.8 0.05| 6.3 0.3 1500 206 4 172 9| 2.1 1.5 3.6| 18.2 -12.9 5.2 3.5 0.21| 5.2 1.1 2000 221 5 182 9| 1.6 0.5 2.1| 22.7 -13.2 9.5 4.8 0.26| 4.8 1.2 2500 228 6 188 10| 1.3 0.4 1.8| 27.1 -13.4 13.7 5.5 0.28| 4.6 1.3 3000 237 6 195 9| 1.6 0.4 1.9| 34.0 -13.4 20.6 6.9 0.36| 4.6 1.7 4000 263 8 215 8| 2.1 0.3 2.4| 47.9 -14.1 33.8 8.5 0.49| 4.8 2.3 5000 286 8 238 6| 1.2 0.2 1.4| 54.8 -14.1 40.7 8.1 0.53| 4.8 2.5 6000 300 8 253 4| 1.2 0.2 1.4| 59.9 -19.5 40.3 6.7 0.47| 4.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250425.12.gif