UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 20 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 1003 27 28.0 24.7 82 3.3 25.6 330 6 300.9 304.5 298.6 359.5 19.90 1 1000 47 29.0 21.0 62 8.0 23.2 355 7 302.1 305.1 296.4 348.9 15.85 2 985 181 27.0 20.0 66 7.0 22.1 347 12 301.5 304.2 295.7 345.9 15.11 3 936 631 23.4 18.6 74 4.8 20.1 329 16 302.2 304.9 295.6 345.2 14.56 4 925 734 22.6 18.2 76 4.4 19.5 325 14 302.4 305.1 295.5 344.9 14.36 5 866 1306 19.2 16.6 85 2.6 17.4 278 9 304.6 307.2 295.7 345.9 13.85 6 850 1467 18.2 16.3 89 1.9 16.9 265 9 305.2 307.8 295.9 346.6 13.85 7 818 1796 17.2 14.4 84 2.8 15.3 260 9 307.5 309.9 295.7 345.9 12.71 8 763 2388 14.8 9.8 72 5.0 11.6 278 7 311.1 313.0 294.8 341.9 10.02 9 742 2624 14.2 5.2 55 9.0 8.8 289 8 313.0 314.4 293.4 336.3 7.50 10 700 3115 12.0 1.0 47 11.0 5.9 305 9 315.8 316.9 292.9 334.4 5.89 11 635 3924 7.0 0.0 61 7.0 3.1 299 12 319.0 320.2 293.9 338.4 6.04 12 579 4678 2.8 -8.2 44 11.0 -2.3 280 17 322.6 323.3 292.9 334.4 3.56 13 547 5136 0.0 -7.0 59 7.0 -3.4 286 17 324.6 325.4 293.9 338.3 4.14 14 500 5850 -4.9 -10.9 63 6.0 -7.5 290 14 327.1 327.7 293.9 338.3 3.33 15 498 5881 -5.1 -10.1 68 5.0 -7.3 291 14 327.2 327.9 294.1 339.2 3.56 16 424 7127 -11.9 -16.7 67 4.8 -13.7 1 12 333.9 334.4 294.9 342.5 2.44 17 400 7570 -14.5 -18.2 73 3.7 -15.8 30 12 336.1 336.6 295.3 344.2 2.28 18 380 7957 -16.9 -21.1 70 4.2 -18.2 40 11 337.9 338.3 295.4 344.7 1.87 19 305 9572 -28.3 -35.3 51 7.0 -29.5 83 11 343.9 344.0 295.8 346.3 0.62 20 300 9690 -29.3 -36.3 51 7.0 -30.4 80 12 344.1 344.2 295.8 346.3 0.57 21 289 9956 -31.7 -38.7 50 7.0 -32.7 93 14 344.4 344.5 295.8 346.2 0.47 22 272 10384 -34.1 -52.1 15 18.0 -35.6 115 16 346.9 346.9 296.0 347.4 0.11 23 251 10943 -39.1 -69.1 3 30.0 -40.3 121 24 347.5 347.5 296.1 347.6 0.01 24 250 10970 -39.3 -70.3 2 31.0 -40.5 120 25 347.6 347.6 296.1 347.7 0.01 25 219 11864 -46.3 -80.3 1 34.0 -47.0 113 37 350.2 350.2 296.7 350.3 0.00 26 200 12460 -51.5 -84.5 1 33.0 -51.9 115 41 351.2 351.2 296.9 351.2 0.00 27 163 13752 -62.7 -75.7 16 13.0 -62.8 123 40 353.6 353.6 297.4 353.6 0.01 28 150 14260 -65.9 -77.9 17 12.0 -66.0 90 27 356.6 356.6 298.0 356.6 0.01 29 105 16347 -80.9 -104.9 1 24.0 -80.9 357 18 366.3 366.3 299.9 366.3 0.00 30 100 16620 -82.9 -106.9 1 24.0 -82.9 350 16 367.6 367.6 300.1 367.6 0.00 31 88 17317 -90.1 -112.1 1 22.0 -90.1 10 11 366.8 366.8 300.0 366.8 0.00 32 78 17971 -85.5 -108.5 1 23.0 -85.5 98 14 389.2 389.2 303.7 389.2 0.00 33 70 18570 -82.3 -106.3 1 24.0 -82.3 90 14 408.3 408.3 306.3 408.3 0.00 34 67 18817 -80.1 -104.1 1 24.0 -80.1 86 16 418.2 418.2 307.5 418.2 0.00 35 66 18903 -77.5 -102.5 1 25.0 -77.6 85 16 425.7 425.7 308.4 425.7 0.00 36 50 20510 -74.3 -100.3 1 26.0 -74.4 60 28 468.4 468.4 312.5 468.4 0.00 37 46 21000 -70.9 -97.9 1 27.0 -71.1 78 33 487.9 487.9 314.1 487.9 0.00 38 34 22825 -63.5 -92.5 1 29.0 -64.0 90 44 551.4 551.4 318.2 551.4 0.00 39 30 23600 -60.1 -90.1 1 30.0 -61.0 90 48 580.8 580.8 319.7 580.8 0.00 40 21 25845 -53.3 -85.3 1 32.0 -55.8 94 54 663.7 663.7 323.2 663.8 0.01 41 20 26160 -49.3 -82.3 1 33.0 -53.0 95 54 685.3 685.3 324.0 685.4 0.02 42 19 26497 -48.7 -82.7 1 34.0 -52.7 117 47 697.3 697.3 324.3 697.4 0.02 43 18 26854 -46.7 -80.7 1 34.0 -51.5 140 41 714.4 714.5 324.9 714.7 0.03 44 17 27234 -45.1 -80.1 1 35.0 -50.7 164 33 731.3 731.4 325.4 731.7 0.04 45 14 28519 -49.3 -82.3 1 33.0 -54.0 758.9 758.9 326.2 759.1 0.03 TRP 88 17317 -90.1 -112.1 1 22.0 -90.1 10 11 366.8 366.8 300.0 366.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 547.00 mb = 5136.08 m = 16850.44 ft Wetbulb zero: 602.88 mb = 4347.78 m = 14264.19 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 63.98 % Est. max temperature: 32.21 C = 89.98 F Sfc-Lift cond lev (LCL): 956.62 mb = 438.76 m = 1439.47 ft T: 24.94 C 700-500 lapse rate: 6.18 C/km ThetaE index: 14.66 C Layer 1000.0- 866.0 mb Conv cond level (CCL): 799.74 mb = 1987.75 m = 6521.42 ft Mean mixing ratio: 14.84 g/kg Conv temperature: 35.80 C = 96.44 F Cap Strength: 2.55 C Lifted Index: -0.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.32 C Lifted Index @700 mb: 2.55 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.20 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.04 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 252.76 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 878.12 mb = 1185.66 m = 3889.92 ft Lev Free Conv (LFC): 513.12 mb = 5644.22 m = 18517.55 ft Equ Level (EL): 433.12 mb = 6962.15 m = 22841.41 ft B at Equ Level: 18.50 J/kg Max Parcel Lev (MPL): 373.12 mb = 8091.31 m = 26545.97 ft Wind level data Storm motion: 325 at 9 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 1003 27 330 6 3.0 -5.2 | 135 3 -2.2 2.2 1 1000 47 355 7 0.6 -7.0 | 95 5 -4.5 0.4 2 971 305 340 16 5.5 -15.0 | 358 8 0.3 -7.7 3 938 610 330 16 8.0 -13.9 | 336 7 2.8 -6.5 4 925 734 325 14 8.0 -11.5 | 325 5 2.9 -4.1 5 906 914 315 12 8.5 -8.5 | 288 4 3.3 -1.1 6 875 1219 285 9 8.7 -2.3 | 215 6 3.5 5.0 7 850 1467 265 9 9.0 0.8 | 205 9 3.8 8.2 8 815 1829 260 9 8.9 1.6 | 203 10 3.7 8.9 9 786 2134 270 7 7.0 -0.0 | 194 8 1.8 7.4 10 758 2438 280 7 6.9 -1.2 | 196 6 1.7 6.2 11 731 2743 295 9 8.2 -3.8 | 220 5 3.0 3.6 12 706 3048 305 9 7.4 -5.2 | 225 3 2.2 2.2 13 700 3115 305 9 7.4 -5.2 | 225 3 2.2 2.2 14 655 3658 295 11 10.0 -4.6 | 240 6 4.8 2.7 15 631 3962 300 12 10.4 -6.0 | 255 5 5.2 1.4 16 607 4267 295 13 11.8 -5.5 | 254 7 6.6 1.9 17 585 4572 280 16 15.8 -2.8 | 247 12 10.6 4.6 18 564 4877 280 18 17.7 -3.1 | 251 13 12.6 4.3 19 523 5486 295 16 14.5 -6.8 | 266 9 9.3 0.6 20 500 5850 290 14 13.2 -4.8 | 252 8 8.0 2.6 21 484 6096 295 13 11.8 -5.5 | 254 7 6.6 1.9 22 400 7570 30 12 -6.0 -10.4 | 75 12 -11.2 -3.0 23 397 7620 25 11 -4.6 -10.0 | 75 10 -9.8 -2.6 24 323 9144 95 9 -9.0 0.8 | 120 16 -14.1 8.2 25 300 9690 80 12 -11.8 -2.1 | 107 18 -17.0 5.3 26 261 10668 130 18 -13.8 11.6 | 135 27 -18.9 18.9 27 250 10970 120 25 -21.7 12.5 | 127 33 -26.8 19.9 28 208 12192 110 41 -38.5 14.0 | 116 49 -43.7 21.4 29 200 12460 115 41 -37.2 17.3 | 120 49 -42.3 24.7 30 164 13716 125 41 -33.6 23.5 | 129 50 -38.7 30.9 31 150 14260 90 27 -27.0 0.0 | 103 33 -32.2 7.4 32 127 15240 25 25 -10.6 -22.7 | 46 22 -15.7 -15.3 33 100 16620 350 16 2.8 -15.8 | 16 9 -2.4 -8.4 34 88 17317 10 11 -1.9 -10.8 | 64 8 -7.1 -3.5 35 74 18288 140 16 -10.3 12.3 | 142 25 -15.4 19.6 36 70 18570 90 14 -14.0 0.0 | 111 21 -19.2 7.4 37 50 20510 60 28 -24.2 -14.0 | 77 30 -29.4 -6.6 38 44 21336 90 36 -36.0 0.0 | 100 42 -41.2 7.4 39 30 23600 90 48 -48.0 0.0 | 98 54 -53.2 7.4 40 26 24384 90 53 -53.0 0.0 | 97 59 -58.2 7.4 41 20 26160 95 54 -53.8 4.7 | 102 60 -58.9 12.1 42 14 27432 245 9 8.2 3.8 | 195 12 3.0 11.2 Wind Parameters Mean winds (0-6000m): 295.1 at 12.0 knts Storm direction: 325.1 at 9.0 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -33.8 tot: -29.8 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.52 Bulk Shear: 12.53 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 ------------------------------------------------------------------------------- 500 340 13 8 5| 10.3 0.0 10.3| 0.0 -14.8 -14.8 -29.7 -0.91| 14.1-12.9 1000 331 13 343 5| 5.1 4.3 9.4| 0.0 -23.2 -23.2 -23.2 -0.88| 11.5-10.1 1500 319 12 303 3| 3.4 5.2 8.7| 0.0 -30.3 -30.3 -20.2 -0.82| 10.1 -8.3 2000 308 11 263 4| 2.6 3.9 6.5| 0.0 -32.8 -32.8 -16.4 -0.80| 8.1 -6.5 2500 303 10 244 4| 2.5 3.1 5.6| 1.4 -33.8 -32.5 -13.0 -0.72| 7.1 -5.1 3000 302 10 239 4| 2.6 2.6 5.2| 4.0 -33.8 -29.8 -9.9 -0.60| 6.5 -3.9 4000 301 10 240 4| 2.1 2.0 4.2| 7.2 -33.8 -26.6 -6.7 -0.49| 5.4 -2.6 5000 296 11 244 5| 1.8 2.0 3.9| 12.5 -36.6 -24.1 -4.8 -0.39| 5.2 -2.1 6000 295 12 248 6| 1.7 1.7 3.4| 18.3 -40.9 -22.6 -3.8 -0.34| 5.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251220.12.gif