UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 27 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 23.6 23.1 97 0.5 23.3 270 2 296.2 299.4 296.1 347.9 17.95 1 1000 83 23.4 20.1 82 3.3 21.1 245 8 296.5 299.3 294.3 339.7 14.97 2 989 180 23.6 20.4 82 3.2 21.3 252 9 297.7 300.5 294.9 342.4 15.43 3 976 296 24.0 20.0 78 4.0 21.2 259 11 299.2 302.0 295.2 343.7 15.25 4 952 514 23.8 18.8 74 5.0 20.3 263 12 301.2 303.8 295.2 343.8 14.49 5 925 766 23.0 17.0 69 6.0 18.9 265 11 302.8 305.3 294.8 342.2 13.29 6 876 1240 20.4 15.4 73 5.0 17.0 254 11 304.9 307.2 295.0 342.7 12.66 7 850 1500 19.4 14.4 73 5.0 16.0 240 9 306.5 308.8 295.1 343.2 12.23 8 709 3036 9.8 6.6 80 3.2 7.9 349 5 312.2 313.8 294.1 339.0 8.66 9 700 3142 9.4 6.1 80 3.3 7.4 340 6 312.9 314.5 294.1 339.2 8.47 10 587 4577 0.8 -1.0 88 1.8 -0.2 8 1 319.0 320.2 293.9 338.5 6.07 11 547 5140 -1.7 -3.2 89 1.5 -2.5 138 4 322.6 323.7 294.4 340.6 5.53 12 505 5772 -4.9 -7.2 84 2.3 -6.0 127 4 326.1 327.0 294.5 340.8 4.42 13 500 5850 -5.1 -7.4 84 2.3 -6.2 125 3 326.8 327.7 294.7 341.5 4.39 14 472 6303 -7.3 -9.8 82 2.5 -8.4 106 4 329.5 330.3 294.9 342.6 3.85 15 431 7008 -10.9 -13.5 81 2.6 -11.9 92 7 333.6 334.3 295.4 344.5 3.13 16 400 7580 -14.5 -17.9 75 3.4 -15.7 80 10 336.1 336.6 295.4 344.4 2.34 17 371 8146 -17.9 -21.1 76 3.2 -18.9 93 10 338.9 339.3 295.7 345.9 1.92 18 316 9326 -26.1 -29.1 76 3.0 -26.8 108 10 343.5 343.7 296.1 347.6 1.09 19 300 9700 -28.7 -32.3 71 3.6 -29.4 105 13 344.9 345.1 296.3 348.2 0.85 20 250 10980 -39.1 -47.1 42 8.0 -39.8 80 21 347.9 348.0 296.4 348.8 0.22 21 200 12470 -52.5 -64.5 22 12.0 -52.8 105 27 349.6 349.6 296.6 349.8 0.03 22 150 14260 -68.1 -89.1 3 21.0 -68.2 115 51 352.8 352.8 297.3 352.8 0.00 23 105 16295 -86.9 -109.9 1 23.0 -86.9 100 63 354.8 354.8 297.7 354.8 0.00 24 100 16560 -87.9 -109.9 1 22.0 -87.9 95 66 357.9 357.9 298.3 357.9 0.00 25 95 16836 -89.7 -111.7 1 22.0 -89.7 90 61 359.7 359.7 298.7 359.7 0.00 26 86 17371 -89.3 -111.3 1 22.0 -89.3 96 46 370.8 370.8 300.7 370.8 0.00 27 79 17832 -85.5 -108.5 1 23.0 -85.5 101 33 387.8 387.8 303.5 387.8 0.00 28 78 17903 -82.7 -106.7 1 24.0 -82.7 101 31 395.0 395.0 304.5 395.0 0.00 29 77 17975 -80.1 -104.1 1 24.0 -80.1 102 29 401.9 401.9 305.5 401.9 0.00 30 75 18125 -77.5 -102.5 1 25.0 -77.6 103 25 410.4 410.4 306.6 410.4 0.00 31 70 18520 -77.1 -102.1 1 25.0 -77.1 220 16 419.4 419.4 307.6 419.4 0.00 32 68 18687 -77.5 -102.5 1 25.0 -77.6 207 17 422.1 422.1 308.0 422.1 0.00 33 65 18945 -78.7 -103.7 1 25.0 -78.7 187 18 424.9 424.9 308.3 424.9 0.00 34 63 19123 -79.9 -103.9 1 24.0 -79.9 173 18 426.1 426.1 308.4 426.1 0.00 35 50 20450 -75.5 -101.5 1 26.0 -75.6 70 23 465.6 465.6 312.3 465.6 0.00 36 49 20567 -75.9 -101.9 1 26.0 -76.0 73 24 467.3 467.3 312.4 467.3 0.00 37 37 22216 -70.9 -97.9 1 27.0 -71.1 94 47 519.3 519.3 316.2 519.3 0.00 38 34 22723 -66.7 -94.7 1 28.0 -67.1 97 55 543.0 543.0 317.7 543.0 0.00 39 30 23490 -62.3 -92.3 1 30.0 -63.0 100 66 574.8 574.8 319.4 574.8 0.00 40 24 24877 -59.1 -89.9 1 30.7 -60.4 90 72 621.9 621.9 321.6 621.9 0.00 41 22 25423 -57.9 -88.9 1 31.0 -59.4 92 72 641.2 641.2 322.3 641.3 0.01 42 20 26030 -53.3 -85.3 1 32.0 -55.9 95 71 673.0 673.0 323.5 673.1 0.01 43 19 26362 -51.5 -84.5 1 33.0 -54.6 96 65 688.6 688.6 324.1 688.7 0.02 44 18 26715 -48.7 -82.7 1 34.0 -52.9 96 59 708.1 708.1 324.7 708.3 0.02 45 18 26715 -45.7 -80.7 1 35.0 -50.9 96 59 717.6 717.6 325.0 717.9 0.03 46 15 27942 -41.1 -77.1 1 36.0 -49.0 99 38 771.3 771.3 326.5 771.9 0.07 47 14 28413 -38.7 -75.7 1 37.0 -48.0 99 30 794.8 794.8 327.1 795.7 0.09 48 12 29469 -39.9 -75.9 1 36.0 -49.3 826.4 826.4 327.9 827.4 0.11 TRP 95 16836 -89.7 -111.7 1 22.0 -89.7 90 61 359.7 359.7 298.7 359.7 0.00 WND 24 24877 -59.1 -89.9 1 30.7 -60.4 90 72 621.9 621.9 321.6 621.9 0.00 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 574.20 mb = 4757.13 m = 15607.19 ft Wetbulb zero: 589.33 mb = 4544.44 m = 14909.38 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 80.39 % Est. max temperature: 33.50 C = 92.29 F Sfc-Lift cond lev (LCL): 1000.11 mb = 82.09 m = 269.32 ft T: 23.40 C 700-500 lapse rate: 5.35 C/km ThetaE index: 8.17 C Layer 1000.0- 989.0 mb Conv cond level (CCL): 796.99 mb = 2045.26 m = 6710.08 ft Mean mixing ratio: 14.48 g/kg Conv temperature: 36.00 C = 96.79 F Cap Strength: 3.54 C Lifted Index: 0.51 C Risk: Showers probable Lifted Index @300 mb: 3.62 C Lifted Index @700 mb: 0.83 C Showalter Index: 0.39 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 193.80 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.40 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 210.53 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 894.08 mb = 1061.79 m = 3483.51 ft Lev Free Conv (LFC): 629.08 mb = 4012.52 m = 13164.28 ft Equ Level (EL): 529.08 mb = 5403.68 m = 17728.40 ft B at Equ Level: 43.29 J/kg Max Parcel Lev (MPL): 439.08 mb = 6864.08 m = 22519.69 ft Wind level data Storm motion: 300 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 27 270 2 2.0 -0.0 | 138 3 -2.2 2.4 1 1000 83 245 8 7.3 3.4 | 208 7 3.1 5.8 2 975 305 260 11 10.8 1.9 | 237 8 6.7 4.3 3 942 610 265 12 12.0 1.0 | 246 9 7.8 3.5 4 925 766 265 11 11.0 1.0 | 243 8 6.8 3.4 5 909 914 265 12 12.0 1.0 | 246 9 7.8 3.5 6 878 1219 255 11 10.6 2.8 | 231 8 6.5 5.3 7 850 1500 240 9 7.8 4.5 | 208 8 3.6 6.9 8 818 1829 250 9 8.5 3.1 | 218 7 4.3 5.5 9 789 2134 275 11 11.0 -1.0 | 258 7 6.8 1.5 10 761 2438 295 8 7.3 -3.4 | 287 3 3.1 -0.9 11 734 2743 325 5 2.9 -4.1 | 38 2 -1.3 -1.7 12 708 3048 350 5 0.9 -4.9 | 53 4 -3.3 -2.5 13 700 3142 340 6 2.1 -5.6 | 34 4 -2.1 -3.2 14 657 3658 310 5 3.8 -3.2 | 24 1 -0.3 -0.8 15 632 3962 295 3 2.7 -1.3 | 129 2 -1.5 1.2 16 609 4267 335 3 1.3 -2.7 | 84 3 -2.9 -0.3 17 586 4572 10 1 -0.2 -1.0 | 108 5 -4.3 1.4 18 564 4877 140 2 -1.3 1.5 | 126 7 -5.5 4.0 19 523 5486 135 6 -4.2 4.2 | 128 11 -8.4 6.7 20 500 5850 125 3 -2.5 1.7 | 122 8 -6.6 4.2 21 484 6096 110 3 -2.8 1.0 | 116 8 -7.0 3.5 22 400 7580 80 10 -9.8 -1.7 | 93 14 -14.0 0.7 23 398 7620 85 10 -10.0 -0.9 | 96 14 -14.1 1.6 24 324 9144 110 9 -8.5 3.1 | 114 14 -12.6 5.5 25 300 9700 105 13 -12.6 3.4 | 109 18 -16.7 5.8 26 261 10668 75 18 -17.4 -4.7 | 84 22 -21.6 -2.2 27 250 10980 80 21 -20.7 -3.6 | 87 25 -24.9 -1.2 28 209 12192 110 25 -23.5 8.6 | 112 30 -27.7 11.0 29 200 12470 105 27 -26.1 7.0 | 107 32 -30.3 9.4 30 164 13716 100 38 -37.4 6.6 | 102 43 -41.6 9.0 31 150 14260 115 51 -46.2 21.6 | 115 56 -50.4 24.0 32 126 15240 120 50 -43.3 25.0 | 120 55 -47.5 27.4 33 100 16560 95 66 -65.7 5.8 | 97 70 -69.9 8.2 34 95 16836 90 61 -61.0 0.0 | 92 65 -65.2 2.4 35 73 18288 105 21 -20.3 5.4 | 108 26 -24.5 7.9 36 70 18520 220 16 10.3 12.3 | 203 16 6.1 14.7 37 50 20450 70 23 -21.6 -7.9 | 78 26 -25.8 -5.4 38 43 21336 90 33 -33.0 0.0 | 94 37 -37.2 2.4 39 30 23490 100 66 -65.0 11.5 | 101 71 -69.2 13.9 40 26 24384 95 68 -67.7 5.9 | 97 72 -71.9 8.4 41 24 24877 90 72 -72.0 0.0 | 92 76 -76.2 2.4 42 20 26030 95 71 -70.7 6.2 | 97 75 -74.9 8.6 43 13 27432 100 24 -23.6 4.2 | 103 29 -27.8 6.6 Wind Parameters Mean winds (0-6000m): 270.3 at 6.4 knts Storm direction: 300.3 at 4.8 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -86.2 deg Storm rel helicity (0-3000m) pos: 31.7 neg: -11.9 tot: 19.8 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 23.24 Bulk Shear: 1.87 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 ------------------------------------------------------------------------------- 500 258 10 230 7| 0.0 10.0 10.0| 13.4 0.0 13.4 26.9 0.90| 12.1 10.9 1000 261 11 238 8| 0.0 5.0 5.0| 14.5 -2.1 12.4 12.4 0.71| 7.3 5.2 1500 258 11 234 8| 0.0 2.5 2.5| 14.5 -11.9 2.6 1.7 0.29| 6.4 1.9 2000 257 10 230 8| 1.1 1.9 3.0| 22.4 -11.9 10.4 5.2 0.42| 6.0 2.5 2500 261 10 236 7| 1.8 1.5 3.3| 29.6 -11.9 17.7 7.1 0.49| 6.4 3.1 3000 267 9 240 6| 2.0 1.3 3.2| 31.7 -11.9 19.8 6.6 0.53| 6.2 3.3 4000 275 8 246 4| 1.5 1.4 2.8| 32.0 -13.7 18.3 4.6 0.43| 5.5 2.4 5000 276 7 238 3| 1.3 1.1 2.4| 37.3 -14.3 23.0 4.6 0.41| 5.2 2.2 6000 270 6 223 3| 1.1 0.8 1.9| 37.7 -18.1 19.6 3.3 0.34| 4.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251227.12.gif