UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 7 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 1008 27 24.2 23.9 98 0.3 24.0 60 2 296.7 300.1 296.9 351.1 18.84 1 1000 85 24.6 24.2 98 0.4 24.3 145 4 297.8 301.3 297.5 354.0 19.35 2 925 768 21.0 21.0 100 0.0 21.0 15 10 300.8 303.9 296.9 351.2 17.17 3 850 1498 17.6 17.6 100 0.0 17.6 20 11 304.6 307.4 296.5 349.5 15.07 4 802 1995 15.6 15.6 100 0.0 15.6 30 10 307.6 310.2 296.6 349.9 14.04 5 777 2264 13.6 13.6 100 0.0 13.6 35 9 308.2 310.6 295.9 346.6 12.71 6 700 3140 9.6 9.6 100 0.0 9.6 15 7 313.1 315.2 295.8 346.5 10.79 7 672 3478 8.2 8.2 100 0.0 8.2 356 5 315.2 317.2 296.0 347.1 10.22 8 646 3803 6.0 6.0 100 0.0 6.0 334 4 316.3 318.1 295.5 345.0 9.12 9 613 4231 3.6 3.6 100 0.0 3.6 320 5 318.3 319.9 295.3 344.1 8.12 10 592 4513 1.8 1.8 100 0.0 1.8 331 6 319.4 320.9 295.0 343.0 7.39 11 500 5860 -4.9 -4.9 100 0.0 -4.9 280 2 327.1 328.1 295.4 344.7 5.32 12 497 5907 -5.1 -5.1 100 0.0 -5.1 327.4 328.4 295.5 344.9 5.28 TRP WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 567.28 mb = 4875.09 m = 15994.20 ft Wetbulb zero: 567.52 mb = 4850.06 m = 15912.06 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 99.84 % Est. max temperature: 31.71 C = 89.07 F Sfc-Lift cond lev (LCL): 1004.07 mb = 55.45 m = 181.93 ft T: 24.40 C 700-500 lapse rate: 5.33 C/km ThetaE index: 4.47 C Layer 925.0- 802.0 mb Conv cond level (CCL): 951.95 mb = 516.38 m = 1694.13 ft Mean mixing ratio: 18.09 g/kg Conv temperature: 27.20 C = 80.96 F Cap Strength: 0.07 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -1.67 C Showalter Index: -1.76 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 40.10 Risk: > 80 % chance of thunderstorms Sweat Index: 235.20 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 335.85 J/kg Max Up Vert Vel: 25.92 m/s Conv Inhibition (B-): 0.05 J/kg Cap Strength: 0.07 C Lift Cond Lev (LCL): 955.51 mb = 483.72 m = 1586.98 ft Lev Free Conv (LFC): 940.51 mb = 622.34 m = 2041.76 ft Wind level data Storm motion: 36 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 1008 27 60 2 -1.7 -1.0 | 203 4 1.5 3.4 1 1000 85 145 4 -2.3 3.3 | 187 8 0.9 7.7 2 975 305 40 6 -3.9 -4.6 | 72 1 -0.7 -0.2 3 942 610 15 10 -2.6 -9.7 | 354 5 0.6 -5.3 4 925 768 15 10 -2.6 -9.7 | 354 5 0.6 -5.3 5 909 914 10 9 -1.6 -8.9 | 340 5 1.6 -4.5 6 878 1219 15 10 -2.6 -9.7 | 354 5 0.6 -5.3 7 850 1498 20 11 -3.8 -10.3 | 6 6 -0.6 -6.0 8 817 1829 25 11 -4.6 -10.0 | 15 6 -1.5 -5.6 9 788 2134 35 10 -5.7 -8.2 | 34 5 -2.6 -3.8 10 761 2438 35 8 -4.6 -6.6 | 33 3 -1.4 -2.2 11 734 2743 15 7 -1.8 -6.8 | 330 3 1.4 -2.4 12 708 3048 10 7 -1.2 -6.9 | 322 3 2.0 -2.5 13 700 3140 15 7 -1.8 -6.8 | 330 3 1.4 -2.4 14 657 3658 345 4 1.0 -3.9 | 263 4 4.2 0.5 15 632 3962 320 4 2.6 -3.1 | 257 6 5.8 1.3 16 609 4267 320 5 3.2 -3.8 | 265 6 6.4 0.6 17 586 4572 335 7 3.0 -6.3 | 288 6 6.1 -2.0 18 565 4877 345 10 2.6 -9.7 | 312 8 5.8 -5.3 19 524 5486 300 4 3.5 -2.0 | 250 7 6.6 2.4 20 500 5860 280 2 2.0 -0.3 | 232 7 5.2 4.0 Wind Parameters Mean winds (0-6000m): 6.0 at 7.2 knts Storm direction: 36.0 at 5.4 knts Shear (0-3000m) pos: 0.6 neg: 1.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -12.5 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 111.61 Bulk Shear: 3.01 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 47 6 113 1| 0.0 7.7 7.7| 0.0 -8.0 -8.0 -16.1 -0.65| 17.0-11.1 1000 24 8 358 3| 0.0 4.2 4.2| 0.5 -10.3 -9.8 -9.8 -0.62| 10.2 -6.3 1500 21 9 357 4| 0.8 2.8 3.6| 3.4 -10.3 -7.0 -4.6 -0.46| 7.5 -3.5 2000 22 9 3 4| 0.9 2.1 3.0| 6.3 -10.3 -4.0 -2.0 -0.34| 6.2 -2.1 2500 24 9 9 4| 0.7 1.3 2.0| 7.0 -10.9 -3.9 -1.6 -0.31| 5.7 -1.8 3000 23 9 5 4| 0.6 1.3 1.9| 7.0 -12.5 -5.5 -1.8 -0.36| 5.2 -1.9 4000 19 8 348 3| 0.5 1.1 1.5| 7.4 -16.5 -9.1 -2.3 -0.40| 4.7 -1.9 5000 11 8 330 4| 0.5 0.9 1.3| 17.6 -20.1 -2.6 -0.5 -0.24| 4.6 -1.1 6000 NO DATA | 0.4 0.8 1.2| | Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251207.00.gif