UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 21 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 1004 27 24.6 24.1 97 0.5 24.3 310 4 297.4 300.9 297.3 353.0 19.15 1 1000 58 25.0 25.0 100 0.0 25.0 275 7 298.1 301.8 298.2 357.4 20.33 2 929 702 21.2 21.2 100 0.0 21.2 259 24 300.6 303.8 297.0 351.4 17.31 3 925 740 21.4 21.4 100 0.0 21.4 260 23 301.2 304.4 297.3 353.0 17.61 4 918 806 21.6 21.6 100 0.0 21.6 262 22 302.1 305.4 297.7 355.1 17.97 5 850 1473 17.6 17.6 100 0.0 17.6 290 17 304.6 307.4 296.5 349.5 15.07 6 836 1616 17.2 17.2 100 0.0 17.2 292 17 305.6 308.4 296.7 350.3 14.93 7 808 1907 16.0 16.0 100 0.0 16.0 295 16 307.3 310.0 296.7 350.4 14.30 8 777 2240 14.8 14.8 100 0.0 14.8 293 14 309.5 312.1 296.9 351.3 13.76 9 755 2484 14.2 14.2 100 0.0 14.2 287 12 311.4 314.0 297.3 353.1 13.62 10 700 3122 11.2 11.2 100 0.0 11.2 230 9 314.9 317.2 297.1 352.3 12.03 11 664 3562 8.4 8.4 100 0.0 8.4 218 11 316.5 318.6 296.5 349.4 10.49 12 583 4627 1.8 1.8 100 0.0 1.8 178 10 320.8 322.3 295.5 344.9 7.50 13 564 4895 1.0 1.0 100 0.0 1.0 165 9 322.9 324.4 295.9 346.6 7.32 14 545 5171 0.2 0.2 100 0.0 0.2 123 7 325.2 326.6 296.3 348.5 7.15 15 533 5350 0.2 0.2 100 0.0 0.2 97 5 327.2 328.7 296.9 351.3 7.31 16 500 5860 -3.3 -3.3 100 0.0 -3.3 55 14 329.0 330.2 296.4 349.0 6.01 17 444 6789 -9.1 -9.1 100 0.0 -9.1 65 18 333.1 333.9 296.1 347.9 4.33 18 400 7590 -13.7 -13.7 100 0.0 -13.7 65 18 337.2 337.9 296.4 348.8 3.32 19 389 7801 -14.9 -14.9 100 0.0 -14.9 64 18 338.3 338.9 296.4 349.2 3.09 20 378 8017 -15.7 -15.7 100 0.0 -15.7 64 17 340.0 340.7 296.8 350.6 2.98 21 358 8425 -18.3 -18.3 100 0.0 -18.3 62 16 341.9 342.4 296.8 351.0 2.53 22 321 9230 -23.7 -23.9 98 0.2 -23.8 63 13 345.2 345.6 297.0 351.7 1.73 23 300 9720 -27.1 -27.6 95 0.5 -27.2 85 13 347.2 347.5 297.1 352.2 1.32 24 250 11010 -37.5 -38.8 88 1.3 -37.7 85 15 350.3 350.4 297.1 352.4 0.53 25 244 11178 -39.1 -40.4 87 1.3 -39.2 87 18 350.4 350.5 297.1 352.2 0.46 26 200 12510 -50.7 -53.1 76 2.4 -50.8 100 39 352.5 352.5 297.3 353.1 0.14 27 150 14310 -66.5 -70.4 58 3.9 -66.5 85 35 355.5 355.5 297.8 355.6 0.02 28 105 16364 -85.7 -90.7 40 5.0 -85.7 60 45 357.1 357.1 298.1 357.1 0.00 29 100 16630 -88.3 -93.3 39 5.0 -88.3 55 47 357.1 357.1 298.1 357.1 0.00 30 99 16684 -88.7 -93.7 38 5.0 -88.7 55 47 357.4 357.4 298.2 357.4 0.00 31 92 17081 -88.9 -94.9 31 6.0 -88.9 23 43 364.6 364.6 299.6 364.6 0.00 32 87 17386 -85.3 -91.3 33 6.0 -85.3 358 39 377.7 377.7 301.9 377.7 0.00 33 86 17450 -82.9 -88.9 35 6.0 -82.9 353 39 383.8 383.8 302.8 383.8 0.00 34 85 17515 -80.5 -86.5 36 6.0 -80.5 348 38 389.9 389.9 303.8 389.9 0.00 35 84 17582 -78.1 -84.1 37 6.0 -78.1 343 37 396.1 396.1 304.7 396.1 0.00 36 81 17792 -75.9 -81.9 38 6.0 -75.9 327 35 404.8 404.8 305.9 404.8 0.01 37 79 17937 -73.9 -79.9 39 6.0 -73.9 316 34 411.8 411.8 306.7 411.8 0.01 38 70 18640 -75.7 -80.7 45 5.0 -75.7 285 16 422.4 422.4 308.0 422.5 0.01 39 62 19340 -76.7 -82.7 38 6.0 -76.7 435.1 435.1 309.4 435.2 0.01 TRP 99 16684 -88.7 -93.7 38 5.0 -88.7 55 47 357.4 357.4 298.2 357.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 531.11 mb = 5378.71 m = 17646.46 ft Wetbulb zero: 531.16 mb = 5377.09 m = 17641.15 ft Precipitable water: 2.86 inches Sfc-500 mean rel hum: 99.99 % Est. max temperature: 31.63 C = 88.93 F Sfc-Lift cond lev (LCL): 997.18 mb = 82.71 m = 271.36 ft T: 24.85 C 700-500 lapse rate: 5.30 C/km ThetaE index: 8.23 C Layer 700.0- 564.0 mb Conv cond level (CCL): 959.51 mb = 419.72 m = 1377.03 ft Mean mixing ratio: 18.55 g/kg Conv temperature: 26.73 C = 80.11 F Cap Strength: 0.13 C Lifted Index: -1.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.10 C Lifted Index @700 mb: -0.60 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 259.20 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 674.67 J/kg Max Up Vert Vel: 36.73 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.03 C Lift Cond Lev (LCL): 954.02 mb = 469.89 m = 1541.62 ft Lev Free Conv (LFC): 949.02 mb = 515.88 m = 1692.49 ft Equ Level (EL): 169.02 mb = 13562.94 m = 44497.30 ft B at Equ Level: 671.45 J/kg Max Parcel Lev (MPL): 79.02 mb = 17935.17 m = 58841.71 ft Wind level data Storm motion: 284 at 10 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 1004 27 310 4 3.1 -2.6 | 88 6 -6.2 -0.2 1 1000 58 275 7 7.0 -0.6 | 127 3 -2.3 1.7 2 972 305 250 23 21.6 7.9 | 230 16 12.3 10.2 3 939 610 255 26 25.1 6.7 | 240 18 15.8 9.1 4 925 740 260 23 22.7 4.0 | 245 15 13.4 6.3 5 907 914 265 20 19.9 1.7 | 249 11 10.6 4.1 6 875 1219 285 15 14.5 -3.9 | 286 5 5.2 -1.5 7 850 1473 290 17 16.0 -5.8 | 297 8 6.7 -3.5 8 815 1829 295 16 14.5 -6.8 | 310 7 5.2 -4.4 9 786 2134 295 15 13.6 -6.3 | 313 6 4.3 -4.0 10 759 2438 290 12 11.3 -4.1 | 311 3 2.0 -1.8 11 732 2743 265 9 9.0 0.8 | 174 3 -0.3 3.1 12 706 3048 240 8 6.9 4.0 | 160 7 -2.4 6.4 13 700 3122 230 9 6.9 5.8 | 164 8 -2.4 8.1 14 655 3658 215 12 6.9 9.8 | 169 12 -2.4 12.2 15 631 3962 215 12 6.9 9.8 | 169 12 -2.4 12.2 16 608 4267 205 10 4.2 9.1 | 156 12 -5.1 11.4 17 586 4572 180 10 0.0 10.0 | 143 15 -9.3 12.4 18 564 4877 165 9 -2.3 8.7 | 134 16 -11.6 11.0 19 523 5486 75 4 -3.9 -1.0 | 96 13 -13.2 1.3 20 500 5860 55 14 -11.5 -8.0 | 75 22 -20.8 -5.7 21 485 6096 65 18 -16.3 -7.6 | 78 26 -25.6 -5.3 22 400 7590 65 18 -16.3 -7.6 | 78 26 -25.6 -5.3 23 398 7620 65 19 -17.2 -8.0 | 78 27 -26.5 -5.7 24 324 9144 60 13 -11.3 -6.5 | 79 21 -20.5 -4.1 25 300 9720 85 13 -13.0 -1.1 | 93 22 -22.2 1.2 26 262 10668 80 13 -12.8 -2.3 | 90 22 -22.1 0.1 27 250 11010 85 15 -14.9 -1.3 | 92 24 -24.2 1.0 28 210 12192 100 34 -33.5 5.9 | 101 44 -42.8 8.3 29 200 12510 100 39 -38.4 6.8 | 101 49 -47.7 9.1 30 165 13716 110 39 -36.6 13.3 | 109 49 -45.9 15.7 31 150 14310 85 35 -34.9 -3.1 | 89 44 -44.2 -0.7 32 127 15240 80 38 -37.4 -6.6 | 85 47 -46.7 -4.2 33 100 16630 55 47 -38.5 -27.0 | 63 54 -47.8 -24.6 34 99 16684 55 47 -38.5 -27.0 | 63 54 -47.8 -24.6 35 75 18288 290 30 28.2 -10.3 | 293 20 18.9 -7.9 36 70 18640 285 16 15.5 -4.1 | 286 6 6.2 -1.8 Wind Parameters Mean winds (0-6000m): 254.2 at 12.8 knts Storm direction: 284.2 at 9.6 knts Shear (0-3000m) pos: 2.9 neg: 4.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 44.9 neg: -5.7 tot: 39.2 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.4 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 164.86 Bulk Shear: 4.09 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 ------------------------------------------------------------------------------- 500 254 18 229 11| 0.0 23.9 23.9| 15.5 -1.8 13.6 27.3 0.53| 27.5 14.7 1000 258 20 238 13| 5.1 11.9 17.0| 33.3 -1.8 31.5 31.5 0.51| 19.3 9.9 1500 265 19 248 10| 5.3 8.0 13.3| 41.9 -1.8 40.1 26.7 0.54| 15.4 8.2 2000 272 18 258 9| 4.4 6.0 10.3| 44.8 -1.8 43.0 21.5 0.54| 12.1 6.6 2500 275 17 264 8| 3.5 4.7 8.2| 44.9 -2.7 42.2 16.9 0.46| 10.7 5.0 3000 274 16 259 7| 2.9 4.2 7.1| 44.9 -5.7 39.2 13.1 0.33| 10.2 3.4 4000 264 15 233 7| 2.2 3.8 5.9| 48.0 -7.7 40.3 10.1 0.31| 8.5 2.6 5000 254 14 212 7| 1.8 2.3 4.1| 48.0 -52.4 -4.4 -0.9 0.11| 8.1 0.9 6000 254 13 207 7| 1.5 1.0 2.4| 52.1-109.3 -57.2 -9.5 -0.04| 8.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251021.12.gif