UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 26 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 1006 27 29.2 23.2 70 6.0 24.8 210 8 301.8 305.2 297.7 355.2 18.08 1 1000 76 28.6 22.6 70 6.0 24.2 230 7 301.8 305.0 297.4 353.4 17.52 2 956 476 25.6 22.7 84 2.9 23.5 313 5 302.6 306.0 298.2 357.4 18.47 3 925 767 23.6 18.6 74 5.0 20.1 10 4 303.4 306.2 296.0 347.2 14.74 4 920 814 23.6 17.6 69 6.0 19.4 12 4 303.9 306.5 295.6 345.2 13.89 5 870 1301 20.2 17.4 84 2.8 18.2 8 4 305.3 308.0 296.3 348.7 14.52 6 850 1502 19.2 17.1 88 2.1 17.8 350 3 306.3 309.0 296.7 350.1 14.59 7 787 2160 14.4 14.1 98 0.3 14.2 250 7 307.9 310.4 296.0 347.1 12.97 8 743 2646 12.2 10.8 91 1.4 11.3 302 6 310.7 312.7 295.4 344.4 11.02 9 730 2794 12.2 8.6 79 3.6 9.9 329 7 312.2 314.1 294.8 342.0 9.66 10 705 3086 11.2 6.5 73 4.7 8.3 350 13 314.2 315.9 294.6 341.2 8.65 11 700 3146 10.6 6.4 75 4.2 8.0 350 14 314.2 315.9 294.6 341.2 8.65 12 631 4002 5.6 2.5 80 3.1 3.8 345 15 318.0 319.4 294.6 341.1 7.29 13 570 4827 1.2 -3.8 69 5.0 -1.3 342 14 322.2 323.2 294.0 338.8 5.07 14 556 5027 -0.3 -9.3 51 9.0 -4.3 347 14 322.7 323.4 292.8 334.0 3.40 15 530 5409 -2.3 -13.3 43 11.0 -6.8 6 12 324.8 325.3 292.7 333.5 2.59 16 517 5606 -3.3 -10.3 58 7.0 -6.4 3 12 325.9 326.6 293.6 337.2 3.38 17 502 5839 -4.3 -8.4 73 4.1 -6.2 347 11 327.4 328.2 294.6 341.0 4.04 18 500 5870 -4.3 -8.5 72 4.2 -6.2 345 11 327.8 328.6 294.6 341.3 4.03 19 482 6157 -5.9 -10.5 70 4.6 -7.9 328 10 329.3 330.0 294.7 341.4 3.57 20 466 6421 -7.1 -12.1 67 5.0 -9.2 318 10 331.0 331.6 294.8 342.1 3.25 21 437 6917 -11.3 -13.6 83 2.3 -12.2 300 10 331.8 332.4 294.9 342.4 3.06 22 419 7238 -12.9 -14.7 86 1.8 -13.6 288 10 333.8 334.4 295.3 343.9 2.92 23 400 7590 -14.7 -16.2 88 1.5 -15.3 275 10 335.9 336.4 295.6 345.4 2.70 24 361 8360 -20.3 -24.5 69 4.2 -21.4 218 8 338.4 338.7 295.2 343.7 1.46 25 347 8653 -21.7 -24.3 79 2.6 -22.4 195 7 340.3 340.7 295.7 346.0 1.54 26 300 9710 -29.7 -31.7 83 2.0 -30.1 130 6 343.5 343.7 296.0 346.9 0.90 27 254 10872 -39.1 -42.0 74 2.9 -39.4 167 6 346.4 346.4 296.1 347.9 0.38 28 250 10980 -40.1 -43.1 73 3.0 -40.4 160 6 346.4 346.5 296.1 347.8 0.34 29 223 11753 -46.5 -49.6 71 3.1 -46.7 154 10 348.1 348.2 296.4 348.9 0.19 30 200 12470 -51.7 -55.3 65 3.6 -51.8 135 20 350.9 350.9 296.9 351.3 0.11 31 196 12600 -52.7 -56.3 65 3.6 -52.8 134 21 351.3 351.4 297.0 351.7 0.10 32 178 13212 -59.1 -63.5 57 4.4 -59.2 129 23 350.7 350.7 296.8 350.9 0.04 33 162 13794 -64.1 -68.9 52 4.8 -64.1 122 25 351.8 351.8 297.0 351.9 0.02 34 150 14260 -67.5 -72.5 49 5.0 -67.5 100 20 353.8 353.8 297.5 353.9 0.01 35 105 16360 -76.5 -84.5 27 8.0 -76.5 238 29 374.7 374.7 301.4 374.7 0.00 36 100 16640 -77.9 -85.9 26 8.0 -77.9 275 34 377.2 377.2 301.8 377.2 0.00 37 99 16698 -77.9 -85.9 26 8.0 -77.9 277 34 378.3 378.3 302.0 378.3 0.00 38 91 17179 -78.7 -86.7 26 8.0 -78.7 291 30 385.9 385.9 303.2 386.0 0.00 39 88 17369 -80.3 -88.3 25 8.0 -80.3 297 29 386.5 386.5 303.3 386.5 0.00 40 85 17564 -81.7 -89.7 24 8.0 -81.7 303 28 387.5 387.5 303.4 387.5 0.00 41 82 17765 -82.9 -90.9 24 8.0 -82.9 309 27 389.0 389.0 303.6 389.0 0.00 42 79 17972 -84.3 -92.3 23 8.0 -84.3 315 25 390.3 390.3 303.8 390.3 0.00 43 70 18650 -79.7 -87.7 25 8.0 -79.7 235 10 413.9 413.9 307.0 413.9 0.00 44 68 18814 -78.7 -86.7 26 8.0 -78.7 240 11 419.5 419.5 307.7 419.5 0.00 45 66 18984 -76.1 -84.1 27 8.0 -76.2 245 12 428.7 428.7 308.7 428.8 0.01 46 63 19253 -73.1 -82.1 24 9.0 -73.2 254 14 441.1 441.1 310.0 441.1 0.01 47 50 20620 -67.1 -78.1 20 11.0 -67.3 295 23 485.4 485.4 313.9 485.5 0.02 48 30 23760 -59.9 -89.9 1 30.0 -60.8 300 8 581.3 581.3 319.8 581.4 0.00 49 26 24657 -58.5 -89.5 1 31.0 -59.7 319 5 609.6 609.6 321.0 609.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 558.80 mb = 4987.09 m = 16361.63 ft Wetbulb zero: 585.71 mb = 4606.80 m = 15114.00 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 76.21 % Est. max temperature: 33.33 C = 92.00 F Sfc-Lift cond lev (LCL): 922.54 mb = 790.30 m = 2592.82 ft T: 23.60 C 700-500 lapse rate: 5.47 C/km ThetaE index: 16.54 C Layer 787.0- 517.0 mb Conv cond level (CCL): 852.50 mb = 1476.62 m = 4844.51 ft Mean mixing ratio: 16.77 g/kg Conv temperature: 33.51 C = 92.32 F Cap Strength: 1.76 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.65 C Lifted Index @700 mb: -0.67 C Showalter Index: -1.39 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.40 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 222.20 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 915.40 J/kg Max Up Vert Vel: 42.79 m/s Conv Inhibition (B-): 36.68 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 894.51 mb = 1059.12 m = 3474.75 ft Lev Free Conv (LFC): 819.51 mb = 1814.17 m = 5951.93 ft Equ Level (EL): 159.51 mb = 13887.51 m = 45562.14 ft B at Equ Level: 915.06 J/kg Max Parcel Lev (MPL): 99.51 mb = 16668.01 m = 54684.41 ft Wind level data Storm motion: 11 at 7 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 27 210 8 4.0 6.9 | 201 15 5.4 14.1 1 1000 76 230 7 5.4 4.5 | 210 13 6.8 11.6 2 975 305 280 6 5.9 -1.0 | 230 10 7.3 6.1 3 942 610 340 4 1.4 -3.8 | 219 4 2.8 3.4 4 925 767 10 4 -0.7 -3.9 | 192 3 0.7 3.2 5 909 914 15 4 -1.0 -3.9 | 186 3 0.4 3.3 6 878 1219 15 4 -1.0 -3.9 | 186 3 0.4 3.3 7 850 1502 350 3 0.5 -3.0 | 205 5 1.9 4.2 8 818 1829 280 4 3.9 -0.7 | 220 8 5.3 6.4 9 789 2134 250 7 6.6 2.4 | 220 12 8.0 9.5 10 761 2438 255 6 5.8 1.6 | 220 11 7.2 8.7 11 734 2743 325 6 3.4 -4.9 | 245 5 4.8 2.2 12 708 3048 350 12 2.1 -11.8 | 323 6 3.5 -4.7 13 700 3146 350 14 2.4 -13.8 | 330 8 3.8 -6.7 14 657 3658 345 15 3.9 -14.5 | 324 9 5.3 -7.4 15 633 3962 345 15 3.9 -14.5 | 324 9 5.3 -7.4 16 609 4267 350 16 2.8 -15.8 | 334 10 4.2 -8.6 17 587 4572 350 15 2.6 -14.8 | 332 9 4.0 -7.6 18 565 4877 340 14 4.8 -13.2 | 314 9 6.2 -6.0 19 524 5486 10 12 -2.1 -11.8 | 8 5 -0.7 -4.7 20 500 5870 345 11 2.8 -10.6 | 310 5 4.2 -3.5 21 486 6096 330 10 5.0 -8.7 | 283 7 6.4 -1.5 22 400 7590 275 10 10.0 -0.9 | 241 13 11.4 6.3 23 398 7620 275 11 11.0 -1.0 | 243 14 12.3 6.2 24 324 9144 155 5 -2.1 4.5 | 176 12 -0.7 11.7 25 300 9710 130 6 -4.6 3.9 | 164 11 -3.2 11.0 26 261 10668 180 7 0.0 7.0 | 186 14 1.4 14.1 27 250 10980 160 6 -2.1 5.6 | 177 13 -0.7 12.8 28 209 12192 150 12 -6.0 10.4 | 165 18 -4.6 17.5 29 200 12470 135 20 -14.1 14.1 | 149 25 -12.8 21.3 30 164 13716 125 26 -21.3 14.9 | 138 30 -19.9 22.0 31 150 14260 100 20 -19.7 3.5 | 120 21 -18.3 10.6 32 127 15240 95 10 -10.0 0.9 | 133 12 -8.6 8.0 33 100 16640 275 34 33.9 -3.0 | 263 36 35.3 4.2 34 75 18288 325 23 13.2 -18.8 | 309 19 14.6 -11.7 35 70 18650 235 10 8.2 5.7 | 217 16 9.6 12.9 36 50 20620 295 23 20.8 -9.7 | 277 22 22.2 -2.6 37 45 21336 305 27 22.1 -15.5 | 290 25 23.5 -8.4 38 30 23760 300 8 6.9 -4.0 | 249 9 8.3 3.1 39 26 24384 320 5 3.2 -3.8 | 234 6 4.6 3.3 Wind Parameters Mean winds (0-6000m): 341.0 at 9.7 knts Storm direction: 11.0 at 7.3 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -5.4 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.8 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 68.86 Bulk Shear: 13.29 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 6 225 11| 11.0 0.0 11.0| 22.1 -0.7 21.5 42.9 0.50| 13.2 6.6 1000 304 5 232 7| 6.1 0.0 6.1| 22.1 -3.7 18.4 18.4 0.21| 8.5 1.8 1500 328 5 230 5| 4.1 0.7 4.8| 23.6 -3.7 19.9 13.3 0.27| 6.4 1.7 2000 315 4 229 6| 3.1 2.2 5.2| 26.2 -4.1 22.1 11.1 0.25| 6.5 1.6 2500 293 5 228 8| 2.7 1.7 4.5| 30.6 -5.4 25.2 10.1 0.25| 6.2 1.5 3000 304 5 234 7| 4.2 1.4 5.7| 44.4 -5.4 39.0 13.0 0.40| 7.1 2.8 4000 330 8 265 5| 3.2 1.1 4.2| 47.3 -7.0 40.2 10.1 0.38| 5.9 2.2 5000 337 9 285 5| 2.6 0.9 3.5| 52.3 -12.8 39.5 7.9 0.33| 5.3 1.8 6000 341 10 294 5| 2.2 1.3 3.6| 58.6 -21.4 37.1 6.2 0.23| 5.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250426.12.gif