UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 4 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 27.4 24.3 83 3.1 25.1 300 3 300.0 303.5 298.0 356.7 19.33 1 1000 83 27.2 23.0 78 4.2 24.2 315 7 300.4 303.6 297.3 353.1 17.96 2 925 770 22.2 20.4 90 1.8 20.9 320 8 302.0 305.0 296.8 350.8 16.53 3 850 1503 18.4 16.3 88 2.1 17.0 300 11 305.4 308.0 296.0 346.9 13.85 4 733 2760 11.8 8.0 78 3.8 9.5 306 8 311.4 313.2 294.3 339.8 9.23 5 700 3145 10.0 5.5 74 4.5 7.3 345 5 313.6 315.1 294.0 338.8 8.12 6 628 4039 4.6 1.6 81 3.0 2.9 47 9 317.3 318.6 294.1 339.0 6.86 7 598 4437 2.6 1.6 93 1.0 2.0 80 10 319.4 320.8 294.9 342.4 7.21 8 555 5039 0.0 -2.5 83 2.5 -1.3 100 7 323.2 324.4 294.8 342.0 5.75 9 524 5498 -2.1 -4.2 86 2.1 -3.2 115 4 326.1 327.1 295.2 343.8 5.36 10 500 5870 -4.1 -6.5 83 2.4 -5.3 70 6 328.0 329.0 295.2 343.8 4.71 11 443 6812 -10.5 -12.1 88 1.6 -11.2 63 7 331.5 332.2 295.1 343.2 3.42 12 400 7590 -14.7 -18.3 74 3.6 -16.0 60 9 335.9 336.3 295.3 343.9 2.26 13 367 8237 -18.7 -22.3 73 3.6 -19.8 94 9 338.9 339.3 295.6 345.2 1.74 14 300 9710 -28.9 -33.6 64 4.7 -29.7 165 13 344.6 344.8 296.1 347.5 0.75 15 280 10201 -32.9 -37.9 61 5.0 -33.6 168 14 345.8 345.9 296.1 347.8 0.52 16 272 10405 -34.7 -38.6 68 3.9 -35.2 169 14 346.0 346.1 296.2 348.0 0.50 17 250 10990 -39.1 -50.1 30 11.0 -39.9 145 16 347.9 348.0 296.3 348.6 0.16 18 223 11759 -46.5 -58.5 24 12.0 -47.0 129 20 348.1 348.1 296.3 348.4 0.06 19 200 12470 -52.7 -66.7 17 14.0 -53.0 125 29 349.3 349.3 296.5 349.4 0.02 20 175 13317 -59.9 -72.9 17 13.0 -60.0 118 34 351.1 351.1 296.9 351.1 0.01 21 150 14260 -68.3 -79.3 19 11.0 -68.4 120 44 352.4 352.4 297.1 352.5 0.00 22 147 14381 -69.5 -80.5 19 11.0 -69.5 117 44 352.4 352.4 297.1 352.4 0.00 23 120 15578 -74.3 -88.3 10 14.0 -74.3 92 41 364.7 364.7 299.6 364.7 0.00 24 105 16345 -80.1 -95.1 7 15.0 -80.1 83 23 367.8 367.8 300.2 367.8 0.00 25 100 16620 -82.3 -97.3 6 15.0 -82.3 80 16 368.7 368.7 300.4 368.7 0.00 26 82 17705 -90.9 -105.9 4 15.0 -90.9 105 17 372.7 372.7 301.0 372.7 0.00 27 78 17972 -91.5 -106.5 4 15.0 -91.5 96 23 376.8 376.8 301.7 376.8 0.00 28 77 18041 -88.7 -103.7 4 15.0 -88.7 93 24 384.0 384.0 302.9 384.0 0.00 29 76 18113 -86.1 -101.1 5 15.0 -86.1 91 26 390.9 390.9 303.9 390.9 0.00 30 75 18186 -83.5 -98.5 6 15.0 -83.5 88 27 397.8 397.8 304.9 397.8 0.00 31 74 18261 -81.1 -95.1 8 14.0 -81.1 86 29 404.4 404.4 305.8 404.4 0.00 32 73 18338 -78.5 -92.5 8 14.0 -78.6 113 24 411.5 411.5 306.7 411.5 0.00 33 72 18417 -76.1 -90.1 9 14.0 -76.2 148 17 418.2 418.2 307.5 418.2 0.00 34 70 18580 -75.7 -89.7 9 14.0 -75.7 220 3 422.4 422.4 308.0 422.4 0.00 35 68 18747 -76.9 -91.9 7 15.0 -76.9 209 5 423.4 423.4 308.1 423.4 0.00 36 65 19005 -77.9 -92.9 7 15.0 -77.9 191 9 426.7 426.7 308.4 426.7 0.00 37 50 20530 -71.1 -91.1 4 20.0 -71.2 90 31 475.9 475.9 313.1 476.0 0.00 38 30 23610 -61.9 -91.9 1 30.0 -62.6 85 60 575.9 575.9 319.5 575.9 0.00 39 28 24038 -61.3 -91.3 1 30.0 -62.1 85 61 589.0 589.0 320.1 589.1 0.00 40 26 24502 -59.1 -89.6 1 30.5 -60.2 90 65 607.9 607.9 321.0 608.0 0.00 41 21 25863 -52.7 -84.7 1 32.0 -55.4 98 60 665.5 665.5 323.3 665.6 0.01 42 20 26180 -50.9 -83.9 1 33.0 -54.1 100 59 680.4 680.4 323.8 680.5 0.02 43 17 27249 -46.1 -80.1 1 34.0 -51.4 93 40 728.1 728.2 325.3 728.5 0.04 44 14 28545 -44.5 -79.5 1 35.0 -51.1 775.1 775.2 326.6 775.6 0.05 TRP 82 17705 -90.9 -105.9 4 15.0 -90.9 105 17 372.7 372.7 301.0 372.7 0.00 WND 26 24502 -59.1 -89.6 1 30.5 -60.2 90 65 607.9 607.9 321.0 608.0 0.00 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 555.00 mb = 5038.93 m = 16531.71 ft Wetbulb zero: 572.10 mb = 4794.35 m = 15729.31 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 83.27 % Est. max temperature: 32.55 C = 90.59 F Sfc-Lift cond lev (LCL): 963.17 mb = 413.72 m = 1357.33 ft T: 24.79 C 700-500 lapse rate: 5.17 C/km ThetaE index: 17.83 C Layer 1000.0- 628.0 mb Conv cond level (CCL): 887.21 mb = 1131.62 m = 3712.61 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 31.15 C = 88.07 F Cap Strength: 0.95 C Lifted Index: -1.83 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.56 C Lifted Index @700 mb: -1.09 C Showalter Index: -0.02 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.40 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 757.26 J/kg Max Up Vert Vel: 38.92 m/s Conv Inhibition (B-): 15.18 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 918.02 mb = 835.70 m = 2741.76 ft Lev Free Conv (LFC): 823.02 mb = 1776.80 m = 5829.34 ft Equ Level (EL): 163.02 mb = 13751.01 m = 45114.32 ft B at Equ Level: 757.04 J/kg Max Parcel Lev (MPL): 93.02 mb = 17015.97 m = 55826.00 ft Wind level data Storm motion: 21 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 27 300 3 2.6 -1.5 | 228 7 4.9 4.4 1 1000 83 315 7 4.9 -4.9 | 263 7 7.2 0.9 2 975 305 330 10 5.0 -8.7 | 291 8 7.3 -2.8 3 942 610 325 9 5.2 -7.4 | 281 8 7.5 -1.5 4 925 770 320 8 5.1 -6.1 | 272 7 7.4 -0.3 5 910 914 315 8 5.7 -5.7 | 269 8 7.9 0.2 6 878 1219 305 9 7.4 -5.2 | 266 10 9.7 0.7 7 850 1503 300 11 9.5 -5.5 | 268 12 11.8 0.4 8 818 1829 305 12 9.8 -6.9 | 275 12 12.1 -1.0 9 789 2134 315 11 7.8 -7.8 | 281 10 10.1 -1.9 10 761 2438 310 11 8.4 -7.1 | 276 11 10.7 -1.2 11 734 2743 305 8 6.6 -4.6 | 262 9 8.8 1.3 12 708 3048 320 5 3.2 -3.8 | 250 6 5.5 2.0 13 700 3145 345 5 1.3 -4.8 | 254 4 3.6 1.0 14 657 3658 20 9 -3.1 -8.5 | 17 3 -0.8 -2.6 15 633 3962 40 9 -5.8 -6.9 | 74 4 -3.5 -1.0 16 609 4267 75 9 -8.7 -2.3 | 119 7 -6.4 3.5 17 587 4572 85 11 -11.0 -1.0 | 119 10 -8.7 4.9 18 565 4877 95 8 -8.0 0.7 | 139 9 -5.7 6.6 19 524 5486 115 4 -3.6 1.7 | 170 8 -1.3 7.6 20 500 5870 70 6 -5.6 -2.1 | 139 5 -3.3 3.8 21 486 6096 65 6 -5.4 -2.5 | 137 5 -3.1 3.3 22 400 7590 60 9 -7.8 -4.5 | 104 6 -5.5 1.4 23 398 7620 60 8 -6.9 -4.0 | 112 5 -4.6 1.9 24 324 9144 145 10 -5.7 8.2 | 166 14 -3.4 14.1 25 300 9710 165 13 -3.4 12.6 | 177 18 -1.1 18.4 26 262 10668 170 14 -2.4 13.8 | 180 20 -0.1 19.6 27 250 10990 145 16 -9.2 13.1 | 160 20 -6.9 19.0 28 209 12192 120 23 -19.9 11.5 | 135 25 -17.6 17.4 29 200 12470 125 29 -23.8 16.6 | 136 31 -21.5 22.5 30 164 13716 115 37 -33.5 15.6 | 125 38 -31.2 21.5 31 150 14260 120 44 -38.1 22.0 | 128 45 -35.8 27.9 32 127 15240 95 48 -47.8 4.2 | 102 47 -45.5 10.0 33 100 16620 80 16 -15.8 -2.8 | 103 14 -13.5 3.1 34 82 17705 105 17 -16.4 4.4 | 126 17 -14.1 10.3 35 74 18288 85 29 -28.9 -2.5 | 97 27 -26.6 3.3 36 70 18580 220 3 1.9 2.3 | 207 9 4.2 8.2 37 50 20530 90 31 -31.0 0.0 | 102 29 -28.7 5.9 38 44 21336 85 38 -37.9 -3.3 | 94 36 -35.6 2.5 39 30 23610 85 60 -59.8 -5.2 | 91 57 -57.5 0.6 40 26 24384 85 62 -61.8 -5.4 | 90 59 -59.5 0.5 41 26 24502 90 65 -65.0 0.0 | 95 63 -62.7 5.9 42 20 26180 100 59 -58.1 10.2 | 106 58 -55.8 16.1 43 14 27432 85 18 -17.9 -1.6 | 105 16 -15.6 4.3 Wind Parameters Mean winds (0-6000m): 351.3 at 8.4 knts Storm direction: 21.3 at 6.3 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 23.0 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -17.8 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 384.90 Bulk Shear: 1.97 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 ------------------------------------------------------------------------------- 500 325 9 279 7| 6.9 0.0 6.9| 14.0 -1.7 12.3 24.6 0.79| 9.0 7.1 1000 322 8 277 8| 3.5 1.3 4.7| 14.0 -6.1 7.9 7.9 0.41| 6.0 2.4 1500 316 9 273 8| 2.3 1.7 4.0| 15.5 -6.8 8.7 5.8 0.33| 5.1 1.7 2000 312 10 273 9| 2.1 1.3 3.4| 22.0 -6.8 15.2 7.6 0.40| 4.6 1.8 2500 312 10 275 10| 1.7 1.0 2.7| 23.0 -10.9 12.0 4.8 0.29| 4.2 1.2 3000 312 9 273 9| 1.1 0.9 2.0| 23.0 -17.8 5.1 1.7 0.11| 4.4 0.5 4000 324 9 280 8| 2.0 0.7 2.6| 30.1 -17.8 12.2 3.1 0.32| 4.9 1.6 5000 341 9 297 6| 1.4 0.5 1.9| 45.6 -17.8 27.7 5.5 0.41| 5.1 2.1 6000 351 8 304 4| 0.9 0.2 1.1| 51.8 -23.3 28.4 4.7 0.35| 4.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251204.12.gif