UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 6 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 27.0 23.1 79 3.9 24.2 340 3 299.6 302.8 297.1 352.0 17.95 1 1000 77 26.4 22.4 79 4.0 23.5 320 7 299.5 302.7 296.7 350.1 17.30 2 969 355 24.0 21.3 85 2.7 22.1 330 8 299.8 302.9 296.3 348.7 16.68 3 927 742 21.2 19.0 87 2.2 19.6 334 8 300.8 303.6 295.6 345.1 15.08 4 925 761 20.8 18.8 88 2.0 19.4 335 8 300.6 303.3 295.4 344.4 14.93 5 850 1491 17.8 15.2 85 2.6 16.0 330 5 304.8 307.2 295.1 343.3 12.89 6 829 1705 17.0 13.9 82 3.1 15.0 327 4 306.1 308.4 294.9 342.6 12.13 7 801 1999 16.2 11.5 74 4.7 13.1 328 4 308.3 310.3 294.5 340.8 10.70 8 700 3136 10.6 6.2 74 4.4 7.9 340 8 314.2 315.9 294.5 340.8 8.53 9 658 3647 7.8 5.3 84 2.5 6.3 330 8 316.7 318.3 295.1 343.5 8.53 10 645 3812 7.8 5.1 83 2.7 6.2 318 8 318.5 320.2 295.7 345.7 8.58 11 632 3979 7.8 5.1 83 2.7 6.2 305 7 320.3 322.1 296.3 348.3 8.76 12 620 4137 7.8 5.7 87 2.1 6.5 302 8 322.1 323.9 297.1 352.0 9.31 13 537 5297 -2.5 -2.5 100 0.0 -2.5 315 4 323.3 324.5 295.0 342.7 5.94 14 503 5813 -4.9 -4.9 100 0.0 -4.9 338 5 326.5 327.6 295.3 344.0 5.29 15 500 5860 -5.1 -5.2 99 0.1 -5.1 340 5 326.8 327.9 295.3 344.1 5.20 16 429 7048 -11.9 -12.3 97 0.4 -12.1 58 7 332.8 333.5 295.4 344.7 3.47 17 400 7580 -15.3 -16.8 88 1.5 -15.9 100 8 335.1 335.6 295.3 344.1 2.57 18 341 8771 -22.7 -25.0 81 2.3 -23.3 116 9 340.7 341.0 295.8 346.1 1.47 19 300 9700 -29.7 -34.7 62 5.0 -30.6 95 15 343.5 343.7 295.8 346.1 0.67 20 299 9724 -29.9 -34.9 62 5.0 -30.7 95 15 343.6 343.7 295.8 346.1 0.66 21 276 10287 -33.9 -40.9 49 7.0 -34.8 95 16 345.7 345.8 296.0 347.3 0.39 22 252 10916 -39.1 -42.7 69 3.6 -39.5 66 17 347.1 347.2 296.3 348.6 0.35 23 250 10970 -39.5 -43.1 68 3.6 -39.9 60 17 347.3 347.4 296.4 348.7 0.34 24 200 12450 -52.7 -57.7 55 5.0 -52.9 75 24 349.3 349.3 296.5 349.7 0.08 25 192 12713 -55.1 -61.1 47 6.0 -55.2 78 24 349.6 349.6 296.6 349.8 0.05 26 165 13662 -63.9 -69.9 44 6.0 -64.0 89 26 350.3 350.3 296.7 350.4 0.02 27 150 14240 -68.9 -75.9 36 7.0 -68.9 85 39 351.4 351.4 297.0 351.4 0.01 28 144 14483 -70.9 -77.9 35 7.0 -70.9 86 41 352.0 352.0 297.1 352.1 0.01 29 129 15127 -76.3 -83.3 32 7.0 -76.3 89 47 353.6 353.6 297.4 353.6 0.00 30 105 16305 -79.9 -87.9 25 8.0 -79.9 157 24 368.2 368.2 300.2 368.2 0.00 31 100 16580 -81.7 -89.7 24 8.0 -81.7 175 17 369.9 369.9 300.5 369.9 0.00 32 83 17602 -90.3 -98.3 20 8.0 -90.3 140 15 372.6 372.6 301.0 372.6 0.00 33 79 17866 -90.9 -98.9 19 8.0 -90.9 136 21 376.7 376.7 301.7 376.7 0.00 34 74 18219 -86.5 -95.5 18 9.0 -86.5 131 29 393.0 393.0 304.2 393.0 0.00 35 73 18294 -83.9 -92.9 19 9.0 -83.9 127 29 400.1 400.1 305.2 400.1 0.00 36 72 18371 -81.1 -90.1 20 9.0 -81.1 112 26 407.6 407.6 306.2 407.6 0.00 37 70 18530 -80.1 -89.1 21 9.0 -80.1 80 18 413.0 413.0 306.9 413.0 0.00 38 66 18863 -80.9 -89.9 21 9.0 -80.9 79 20 418.3 418.3 307.5 418.3 0.00 39 65 18949 -82.1 -91.1 20 9.0 -82.1 79 21 417.5 417.5 307.4 417.5 0.00 40 63 19124 -83.5 -92.5 19 9.0 -83.5 78 22 418.2 418.2 307.5 418.2 0.00 41 60 19399 -79.9 -88.9 21 9.0 -79.9 78 24 432.1 432.1 309.0 432.1 0.00 42 50 20450 -73.7 -84.7 17 11.0 -73.8 75 31 469.8 469.8 312.6 469.8 0.01 43 48 20692 -70.9 -81.9 18 11.0 -71.0 79 34 482.0 482.0 313.6 482.1 0.01 44 31 23356 -61.3 -91.3 1 30.0 -62.1 81 49 572.1 572.1 319.3 572.2 0.00 45 30 23560 -61.7 -91.7 1 30.0 -62.4 80 50 576.4 576.4 319.5 576.5 0.00 46 26 24448 -58.7 -89.7 1 31.0 -59.9 94 53 609.0 609.0 321.0 609.1 0.00 47 25 24693 -59.1 -89.1 1 30.0 -60.3 92 55 614.8 614.8 321.3 614.8 0.01 48 24 24948 -59.9 -89.9 1 30.0 -61.0 89 57 619.7 619.7 321.5 619.7 0.00 49 21 25793 -52.3 -84.5 1 32.2 -55.0 80 64 666.8 666.8 323.3 666.9 0.01 50 20 26110 -49.5 -82.5 1 33.0 -53.1 80 58 684.7 684.7 323.9 684.8 0.02 51 18 26807 -45.1 -80.1 1 35.0 -50.5 719.5 719.5 325.0 719.8 0.04 TRP 83 17602 -90.3 -98.3 20 8.0 -90.3 140 15 372.6 372.6 301.0 372.6 0.00 WND 21 25793 -52.3 -84.5 1 32.2 -55.0 80 64 666.8 666.8 323.3 666.9 0.01 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 557.15 mb = 5015.41 m = 16454.56 ft Wetbulb zero: 560.14 mb = 4956.38 m = 16260.88 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 85.12 % Est. max temperature: 31.84 C = 89.31 F Sfc-Lift cond lev (LCL): 951.81 mb = 511.29 m = 1677.43 ft T: 22.87 C 700-500 lapse rate: 5.76 C/km ThetaE index: 11.25 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 887.50 mb = 1118.29 m = 3668.87 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 30.09 C = 86.16 F Cap Strength: 2.68 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.10 C Lifted Index @700 mb: 0.74 C Showalter Index: 0.39 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.30 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.40 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.62 J/kg Max Up Vert Vel: 17.24 m/s Conv Inhibition (B-): 138.36 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 919.12 mb = 816.02 m = 2677.21 ft Lev Free Conv (LFC): 564.12 mb = 4899.21 m = 16073.34 ft Equ Level (EL): 314.12 mb = 9366.43 m = 30729.40 ft B at Equ Level: 148.58 J/kg Max Parcel Lev (MPL): 184.12 mb = 12974.99 m = 42568.35 ft Wind level data Storm motion: 354 at 5 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 27 340 3 1.0 -2.8 | 194 2 0.5 2.0 1 1000 77 320 7 4.5 -5.4 | 278 4 4.0 -0.6 2 974 305 330 8 4.0 -6.9 | 301 4 3.5 -2.1 3 941 610 330 8 4.0 -6.9 | 301 4 3.5 -2.1 4 925 761 335 8 3.4 -7.3 | 311 4 2.9 -2.4 5 909 914 335 9 3.8 -8.2 | 316 5 3.3 -3.4 6 877 1219 335 8 3.4 -7.3 | 311 4 2.9 -2.4 7 850 1491 330 5 2.5 -4.3 | 257 2 2.0 0.5 8 817 1829 325 3 1.7 -2.5 | 207 3 1.2 2.3 9 788 2134 330 5 2.5 -4.3 | 257 2 2.0 0.5 10 760 2438 330 7 3.5 -6.1 | 293 3 3.0 -1.3 11 733 2743 330 7 3.5 -6.1 | 293 3 3.0 -1.3 12 707 3048 335 7 3.0 -6.3 | 302 3 2.4 -1.5 13 700 3136 340 8 2.7 -7.5 | 321 4 2.2 -2.7 14 656 3658 330 8 4.0 -6.9 | 301 4 3.5 -2.1 15 632 3962 305 7 5.7 -4.0 | 261 5 5.2 0.8 16 609 4267 300 8 6.9 -4.0 | 263 6 6.4 0.8 17 586 4572 295 7 6.3 -3.0 | 252 6 5.8 1.8 18 565 4877 295 6 5.4 -2.5 | 245 5 4.9 2.3 19 524 5486 325 3 1.7 -2.5 | 207 3 1.2 2.3 20 500 5860 340 5 1.7 -4.7 | 265 1 1.2 0.1 21 485 6096 345 6 1.6 -5.8 | 314 1 1.0 -1.0 22 400 7580 100 8 -7.9 1.4 | 126 10 -8.4 6.2 23 398 7620 90 8 -8.0 0.0 | 119 10 -8.5 4.8 24 324 9144 125 10 -8.2 5.7 | 140 14 -8.7 10.5 25 300 9700 95 15 -14.9 1.3 | 112 17 -15.5 6.1 26 261 10668 95 16 -15.9 1.4 | 111 18 -16.5 6.2 27 250 10970 60 17 -14.7 -8.5 | 76 16 -15.2 -3.7 28 208 12192 70 23 -21.6 -7.9 | 82 22 -22.1 -3.1 29 200 12450 75 24 -23.2 -6.2 | 87 24 -23.7 -1.4 30 163 13716 90 26 -26.0 0.0 | 100 27 -26.5 4.8 31 150 14240 85 39 -38.9 -3.4 | 92 39 -39.4 1.4 32 126 15240 90 48 -48.0 0.0 | 96 49 -48.5 4.8 33 100 16580 175 17 -1.5 16.9 | 175 22 -2.0 21.7 34 83 17602 140 15 -9.6 11.5 | 148 19 -10.2 16.3 35 73 18288 130 30 -23.0 19.3 | 136 34 -23.5 24.1 36 70 18530 80 18 -17.7 -3.1 | 95 18 -18.2 1.7 37 50 20450 75 31 -29.9 -8.0 | 84 31 -30.5 -3.2 38 43 21336 90 43 -43.0 0.0 | 96 44 -43.5 4.8 39 30 23560 80 50 -49.2 -8.7 | 86 50 -49.8 -3.9 40 26 24384 95 52 -51.8 4.5 | 100 53 -52.3 9.3 41 21 25793 80 64 -63.0 -11.1 | 84 64 -63.6 -6.3 42 20 26110 80 58 -57.1 -10.1 | 85 58 -57.6 -5.3 Wind Parameters Mean winds (0-6000m): 323.8 at 6.4 knts Storm direction: 353.8 at 4.8 knts Shear (0-3000m) pos: 0.6 neg: 0.3 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -3.2 tot: 3.9 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 967.77 Bulk Shear: 0.15 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 ------------------------------------------------------------------------------- 500 328 7 293 4| 0.0 5.2 5.2| 3.5 0.0 3.5 7.1 0.94| 6.6 6.2 1000 331 8 302 4| 0.5 2.6 3.1| 4.6 -0.1 4.5 4.5 0.83| 4.2 3.5 1500 332 8 302 4| 0.3 0.6 0.9| 4.6 -2.2 2.4 1.6 0.32| 4.2 1.3 2000 331 7 291 3| 0.2 0.4 0.7| 5.3 -3.2 2.1 1.1 0.22| 3.9 0.9 2500 331 6 288 3| 0.7 0.3 1.0| 6.7 -3.2 3.5 1.4 0.32| 3.7 1.2 3000 331 7 289 3| 0.6 0.3 0.9| 7.1 -3.2 3.9 1.3 0.33| 3.2 1.1 4000 330 7 292 3| 0.5 0.7 1.1| 7.9 -8.2 -0.3 -0.1 0.11| 3.2 0.4 5000 324 7 282 4| 0.4 0.6 1.0| 8.0 -11.4 -3.3 -0.7 0.03| 2.9 0.1 6000 324 6 277 3| 0.6 0.5 1.2| 9.0 -12.8 -3.9 -0.6 0.04| 2.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251206.12.gif