UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 19 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 1004 27 27.4 23.8 81 3.6 24.7 300 5 300.2 303.6 297.8 355.4 18.80 1 1000 50 27.2 23.5 80 3.7 24.5 315 10 300.4 303.7 297.7 354.8 18.53 2 925 738 23.2 19.3 79 3.9 20.5 275 9 303.0 305.9 296.3 348.7 15.41 3 850 1473 19.0 16.8 87 2.2 17.5 300 7 306.0 308.7 296.4 349.0 14.31 4 837 1606 17.8 16.6 93 1.2 17.0 306 7 306.1 308.8 296.4 349.2 14.35 5 774 2273 14.4 13.6 95 0.8 13.8 308 8 309.4 311.8 296.3 348.2 12.76 6 755 2483 14.2 11.3 83 2.9 12.3 298 10 311.4 313.5 295.7 345.8 11.22 7 700 3120 10.8 8.9 88 1.9 9.6 270 20 314.4 316.4 295.8 346.4 10.29 8 678 3386 9.6 7.0 84 2.6 8.0 268 22 316.0 317.8 295.6 345.2 9.32 9 524 5479 -2.5 -4.9 84 2.4 -3.7 299 16 325.6 326.6 294.9 342.4 5.08 10 500 5850 -4.5 -6.5 86 2.0 -5.5 340 14 327.6 328.5 295.1 343.3 4.71 11 483 6121 -6.9 -7.5 95 0.6 -7.2 341 14 327.9 328.8 295.0 343.0 4.51 12 400 7570 -15.3 -16.5 91 1.2 -15.7 45 5 335.1 335.6 295.4 344.3 2.63 13 386 7837 -16.7 -21.2 68 4.5 -18.1 36 5 336.7 337.1 295.1 343.2 1.82 14 352 8521 -20.9 -28.9 49 8.0 -22.8 56 9 340.0 340.2 295.2 343.8 1.00 15 306 9538 -27.7 -34.7 51 7.0 -28.9 93 19 344.4 344.5 296.0 346.9 0.66 16 300 9680 -28.5 -36.5 46 8.0 -29.8 100 21 345.2 345.3 296.1 347.4 0.56 17 293 9849 -29.9 -38.9 41 9.0 -31.2 100 22 345.6 345.7 296.0 347.3 0.45 18 250 10960 -38.9 -43.9 59 5.0 -39.4 120 24 348.2 348.3 296.5 349.5 0.31 19 249 10988 -39.1 -44.1 59 5.0 -39.6 120 24 348.3 348.4 296.5 349.6 0.31 20 200 12450 -51.9 -59.9 38 8.0 -52.1 110 29 350.6 350.6 296.8 350.8 0.06 21 150 14250 -66.9 -75.9 27 9.0 -67.0 115 39 354.8 354.8 297.7 354.9 0.01 22 105 16328 -82.3 -92.3 16 10.0 -82.3 10 23 363.6 363.6 299.4 363.6 0.00 23 100 16600 -84.1 -94.1 16 10.0 -84.1 340 21 365.2 365.2 299.7 365.2 0.00 24 84 17549 -88.7 -98.7 13 10.0 -88.7 20 30 374.6 374.6 301.4 374.6 0.00 25 77 18022 -84.5 -95.5 13 11.0 -84.5 53 17 392.8 392.8 304.2 392.8 0.00 26 76 18095 -81.7 -92.7 14 11.0 -81.7 58 15 400.1 400.1 305.2 400.1 0.00 27 74 18245 -78.9 -89.9 15 11.0 -78.9 68 11 409.0 409.0 306.4 409.0 0.00 28 70 18560 -78.5 -88.5 18 10.0 -78.6 210 6 416.4 416.4 307.3 416.5 0.00 29 68 18726 -79.3 -89.3 18 10.0 -79.3 199 8 418.2 418.2 307.5 418.2 0.00 30 65 18982 -80.7 -90.7 17 10.0 -80.7 182 11 420.6 420.6 307.8 420.6 0.00 31 53 20145 -77.7 -88.7 15 11.0 -77.7 107 26 452.8 452.8 311.1 452.8 0.00 32 50 20480 -76.9 -88.9 13 12.0 -77.0 85 30 462.3 462.3 312.0 462.3 0.00 33 47 20840 -72.3 -84.3 15 12.0 -72.4 85 38 481.6 481.6 313.6 481.6 0.01 34 46 20968 -69.7 -82.7 13 13.0 -69.9 85 41 490.8 490.8 314.3 490.9 0.01 35 44 21236 -66.3 -79.3 15 13.0 -66.5 85 47 505.4 505.4 315.4 505.5 0.02 36 41 21663 -66.9 -80.9 12 14.0 -67.2 87 50 514.2 514.2 315.9 514.3 0.01 37 39 21965 -67.7 -83.7 8 16.0 -67.9 88 52 519.6 519.6 316.3 519.6 0.01 38 30 23570 -61.5 -91.5 1 30.0 -62.3 95 58 577.0 577.0 319.5 577.0 0.00 39 28 23997 -61.9 -91.9 1 30.0 -62.7 92 57 587.4 587.4 320.0 587.4 0.00 40 23 25224 -57.9 -88.9 1 31.0 -59.4 87 68 633.1 633.1 322.0 633.2 0.01 41 21 25804 -52.8 -85.1 1 32.3 -55.4 85 76 665.1 665.1 323.3 665.2 0.01 42 20 26120 -50.1 -83.1 1 33.0 -53.5 80 69 682.8 682.8 323.9 683.0 0.02 43 19 26455 -50.5 -83.5 1 33.0 -53.9 691.7 691.7 324.1 691.8 0.02 TRP 84 17549 -88.7 -98.7 13 10.0 -88.7 20 30 374.6 374.6 301.4 374.6 0.00 WND 21 25804 -52.8 -85.1 1 32.3 -55.4 85 76 665.1 665.1 323.3 665.2 0.01 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 555.82 mb = 5046.45 m = 16556.40 ft Wetbulb zero: 573.02 mb = 4752.41 m = 15591.69 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 84.91 % Est. max temperature: 33.08 C = 91.55 F Sfc-Lift cond lev (LCL): 953.33 mb = 471.79 m = 1547.84 ft T: 24.75 C 700-500 lapse rate: 5.60 C/km ThetaE index: 6.71 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 854.69 mb = 1425.20 m = 4675.79 ft Mean mixing ratio: 16.66 g/kg Conv temperature: 33.05 C = 91.50 F Cap Strength: 1.82 C Lifted Index: -2.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.80 C Lifted Index @700 mb: -0.12 C Showalter Index: -1.18 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.30 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 229.60 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 510.63 J/kg Max Up Vert Vel: 31.96 m/s Conv Inhibition (B-): 38.67 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 903.05 mb = 946.71 m = 3105.97 ft Lev Free Conv (LFC): 798.05 mb = 2011.83 m = 6600.40 ft Equ Level (EL): 758.05 mb = 2449.17 m = 8035.24 ft B at Equ Level: 9.50 J/kg Max Parcel Lev (MPL): 108.05 mb = 16161.06 m = 53021.20 ft Wind level data Storm motion: 312 at 11 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 27 300 5 4.3 -2.5 | 142 6 -4.0 5.1 1 1000 50 315 10 7.1 -7.1 | 112 1 -1.2 0.5 2 972 305 305 10 8.2 -5.7 | 176 2 -0.1 1.8 3 939 610 290 9 8.5 -3.1 | 182 4 0.2 4.5 4 925 738 275 9 9.0 -0.8 | 186 7 0.7 6.8 5 906 914 270 9 9.0 -0.0 | 185 8 0.7 7.6 6 875 1219 275 7 7.0 -0.6 | 169 7 -1.3 7.0 7 850 1473 300 7 6.1 -3.5 | 151 5 -2.2 4.1 8 815 1829 315 7 4.9 -4.9 | 128 4 -3.4 2.6 9 786 2134 315 7 4.9 -4.9 | 128 4 -3.4 2.6 10 759 2438 300 9 7.8 -4.5 | 171 3 -0.5 3.1 11 732 2743 285 14 13.5 -3.6 | 233 7 5.2 3.9 12 706 3048 275 19 18.9 -1.7 | 241 12 10.6 5.9 13 700 3120 270 20 20.0 -0.0 | 237 14 11.7 7.6 14 655 3658 265 24 23.9 2.1 | 238 18 15.6 9.7 15 631 3962 265 25 24.9 2.2 | 240 19 16.6 9.7 16 608 4267 265 23 22.9 2.0 | 237 17 14.6 9.6 17 585 4572 270 21 21.0 -0.0 | 239 15 12.7 7.6 18 564 4877 275 22 21.9 -1.9 | 247 15 13.6 5.6 19 523 5486 300 16 13.9 -8.0 | 274 6 5.6 -0.4 20 500 5850 340 14 4.8 -13.2 | 32 7 -3.5 -5.6 21 484 6096 340 14 4.8 -13.2 | 32 7 -3.5 -5.6 22 400 7570 45 5 -3.5 -3.5 | 109 13 -11.8 4.0 23 397 7620 30 4 -2.0 -3.5 | 112 11 -10.3 4.1 24 323 9144 75 13 -12.6 -3.4 | 101 21 -20.9 4.2 25 300 9680 100 21 -20.7 3.6 | 111 31 -29.0 11.2 26 261 10668 100 24 -23.6 4.2 | 110 34 -31.9 11.7 27 250 10960 120 24 -20.8 12.0 | 124 35 -29.1 19.6 28 208 12192 125 25 -20.5 14.3 | 127 36 -28.8 21.9 29 200 12450 110 29 -27.3 9.9 | 116 40 -35.6 17.5 30 163 13716 115 45 -40.8 19.0 | 118 56 -49.1 26.6 31 150 14250 115 39 -35.3 16.5 | 119 50 -43.6 24.0 32 126 15240 125 30 -24.6 17.2 | 127 41 -32.9 24.8 33 100 16600 340 21 7.2 -19.7 | 5 12 -1.1 -12.2 34 84 17549 20 30 -10.3 -28.2 | 42 28 -18.6 -20.6 35 74 18288 70 10 -9.4 -3.4 | 103 18 -17.7 4.1 36 70 18560 210 6 3.0 5.2 | 157 14 -5.3 12.8 37 50 20480 85 30 -29.9 -2.6 | 97 39 -38.2 4.9 38 43 21336 85 49 -48.8 -4.3 | 93 57 -57.1 3.3 39 30 23570 95 58 -57.8 5.1 | 101 67 -66.1 12.6 40 26 24384 90 57 -57.0 0.0 | 97 66 -65.3 7.6 41 21 25804 85 76 -75.7 -6.6 | 91 84 -84.0 0.9 42 20 26120 80 69 -68.0 -12.0 | 87 76 -76.3 -4.4 Wind Parameters Mean winds (0-6000m): 282.3 at 15.0 knts Storm direction: 312.3 at 11.2 knts Shear (0-3000m) pos: 1.0 neg: 3.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -8.8 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 74.68 Bulk Shear: 6.84 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 ------------------------------------------------------------------------------- 500 306 10 167 2| 0.0 4.5 4.5| 0.6 -0.2 0.3 0.6 0.10| 8.7 0.9 1000 293 9 184 4| 0.0 2.3 2.3| 1.0 -1.8 -0.8 -0.8 0.03| 6.6 0.2 1500 290 9 178 5| 1.4 1.5 3.0| 1.0 -7.1 -6.1 -4.0 -0.17| 6.0 -1.0 2000 295 8 169 4| 1.5 1.2 2.6| 1.0 -8.8 -7.8 -3.9 -0.23| 4.9 -1.1 2500 297 8 165 4| 1.2 1.8 3.0| 4.5 -8.8 -4.3 -1.7 -0.01| 4.9 -0.1 3000 293 9 183 4| 1.0 3.1 4.1| 9.8 -8.8 1.0 0.3 0.10| 5.7 0.6 4000 281 13 219 7| 0.7 3.2 4.0| 12.9 -12.3 0.7 0.2 0.07| 5.3 0.4 5000 277 15 228 8| 1.4 2.6 4.0| 28.4 -15.1 13.2 2.6 0.13| 5.1 0.7 6000 282 15 235 8| 2.6 2.2 4.8| 48.1 -15.1 33.0 5.5 0.29| 5.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251219.12.gif