UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 30 NOV 25 Station: VTUU WMO ident: 48407 Latitude: 15.25 Longitude: 104.87 Elevation: 127.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 101 20 5 SFC 997 127 17.8 15.2 85 2.6 16.1 20 5 291.2 293.1 289.4 322.2 10.95 2 996 136 18.0 11.0 64 7.0 13.8 18 6 291.5 293.0 287.1 315.1 8.30 3 974 327 17.8 10.8 64 7.0 13.6 338 19 293.2 294.6 287.8 317.1 8.37 4 948 560 22.2 12.2 53 10.0 15.8 13 7 299.9 301.6 291.0 327.7 9.45 5 925 773 22.2 10.2 46 12.0 14.7 25 4 302.0 303.6 290.9 327.2 8.47 6 924 782 22.2 10.2 46 12.0 14.7 27 4 302.1 303.7 290.9 327.3 8.48 7 873 1273 18.2 11.2 64 7.0 13.8 53 3 302.9 304.7 292.1 331.5 9.61 8 850 1502 17.4 10.4 63 7.0 13.0 45 3 304.4 306.1 292.3 332.4 9.36 9 748 2581 12.8 3.8 54 9.0 7.6 310.7 312.0 292.2 331.5 6.73 TRP WND Sounding variables and indices Precipitable water: 0.85 inches Sfc-500 mean rel hum: 58.09 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 959.36 mb = 457.20 m = 1499.97 ft T: 20.26 C ThetaE index: 7.06 C Layer 996.0- 974.0 mb Conv cond level (CCL): None Cap Strength: 7.86 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.08 J/kg Max Up Vert Vel: 10.40 m/s Conv Inhibition (B-): 378.82 J/kg Cap Strength: 7.80 C Lift Cond Lev (LCL): 822.87 mb = 1775.93 m = 5826.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 4 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 ---------------------------------------------------------- 0 997 127 20 5 -1.7 -4.7 | 341 2 0.7 -2.1 1 977 305 335 20 8.5 -18.1 | 325 19 10.9 -15.5 2 943 610 20 4 -1.4 -3.8 | 317 2 1.0 -1.1 3 925 773 25 4 -1.7 -3.6 | 324 1 0.7 -1.0 4 910 914 55 3 -2.5 -1.7 | 177 1 -0.0 0.9 5 878 1219 55 3 -2.5 -1.7 | 177 1 -0.0 0.9 6 850 1502 45 3 -2.1 -2.1 | 209 1 0.3 0.5 7 817 1829 55 4 -3.3 -2.3 | 112 1 -0.9 0.4 8 787 2134 155 1 -0.4 0.9 | 209 4 2.0 3.6 9 758 2438 200 2 0.7 1.9 | 214 5 3.1 4.5 Wind Parameters Mean winds (0-6000m): 12.4 at 4.8 knts Storm direction: 42.4 at 3.6 knts Shear (0-3000m) pos: 1.6 neg: 0.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -126.7 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -13.6 tot: 3.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.26 Bulk Shear: 8.64 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 ------------------------------------------------------------------------------- 500 343 12 326 11| 1.0 0.0 1.0| 13.3 -13.4 -0.1 -0.2 -0.03| 34.5 -1.1 1000 355 8 328 6| 1.6 0.0 1.6| 13.4 -13.5 -0.1 -0.1 -0.07| 18.7 -1.4 1500 4 6 330 4| 1.1 0.2 1.2| 13.4 -13.5 -0.1 -0.1 -0.07| 12.8 -0.9 2000 12 5 333 3| 1.6 0.1 1.8| 16.2 -13.6 2.6 1.3 0.02| 11.1 0.3 2500 NO DATA | 1.6 0.1 1.8| | 3000 NO DATA | 1.6 0.1 1.8| | 4000 NO DATA | 1.6 0.1 1.8| | 5000 NO DATA | 1.6 0.1 1.8| | 6000 NO DATA | 1.6 0.1 1.8| | Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20251130.00.gif