UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 3 DEC 25 Station: VI123 WMO ident: 42123 Latitude: 29.92 Longitude: 73.89 ------------------------------------------------------------------------------- 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 996 187 8.2 5.3 82 2.9 6.8 0 0 281.7 282.6 280.1 297.2 5.61 1 925 803 14.6 -3.4 29 18.0 6.3 290 5 294.2 294.8 282.9 303.8 3.21 2 850 1511 10.2 -12.8 18 23.0 1.5 310 9 296.8 297.1 282.2 302.0 1.68 3 700 3090 -0.3 -33.3 6 33.0 -7.6 275 9 302.2 302.2 282.7 303.3 0.33 TRP WND Sounding variables and indices Freezing level: 704.29 mb = 3044.89 m = 9989.66 ft Wetbulb zero: 825.08 mb = 1753.03 m = 5751.34 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 24.00 % Est. max temperature: 23.47 C = 74.25 F Sfc-Lift cond lev (LCL): 952.87 mb = 555.59 m = 1822.78 ft T: 12.03 C ThetaE index: 1.76 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: 8.57 C Lifted Index @700 mb: 8.29 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.18 J/kg Max Up Vert Vel: 9.40 m/s Conv Inhibition (B-): 573.77 J/kg Cap Strength: 8.57 C Lift Cond Lev (LCL): 781.00 mb = 2199.48 m = 7216.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 7 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 ---------------------------------------------------------- 0 996 187 0 0 -0.0 -0.0 | 151 7 -3.5 6.5 1 982 305 30 7 -3.5 -6.1 | 93 7 -7.0 0.4 2 947 610 325 3 1.7 -2.5 | 156 4 -1.8 4.0 3 925 803 290 5 4.7 -1.7 | 194 5 1.2 4.8 4 913 914 290 6 5.6 -2.1 | 206 5 2.1 4.4 5 880 1219 290 9 8.5 -3.1 | 236 6 4.9 3.4 6 850 1511 310 9 6.9 -5.8 | 259 3 3.4 0.7 7 817 1829 320 8 5.1 -6.1 | 258 2 1.6 0.3 8 787 2134 300 8 6.9 -4.0 | 234 4 3.4 2.5 9 758 2438 295 7 6.3 -3.0 | 219 5 2.8 3.5 10 730 2743 275 6 6.0 -0.5 | 202 6 2.5 5.9 11 704 3048 270 8 8.0 -0.0 | 215 8 4.5 6.5 12 700 3090 275 9 9.0 -0.8 | 224 8 5.4 5.7 13 649 3658 290 12 11.3 -4.1 | 253 8 7.8 2.4 14 624 3962 295 13 11.8 -5.5 | 263 8 8.3 1.0 15 599 4267 305 15 12.3 -8.6 | 284 9 8.8 -2.1 16 575 4572 320 18 11.6 -13.8 | 312 11 8.1 -7.3 17 552 4877 310 22 16.9 -14.1 | 300 15 13.3 -7.7 Wind Parameters Mean winds (0-6000m): 301.4 at 9.8 knts Storm direction: 331.4 at 7.4 knts Shear (0-3000m) pos: 0.6 neg: 2.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 77.1 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -13.8 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.02 Bulk Shear: 10.99 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 9 4 117 5| 0.0 3.9 3.9| 5.0 -9.6 -4.7 -9.3 -0.10| 13.5 -1.3 1000 319 5 180 2| 0.0 4.5 4.5| 11.7 -9.6 2.1 2.1 0.22| 9.6 2.1 1500 311 7 213 3| 1.3 3.0 4.3| 14.4 -9.6 4.7 3.1 0.27| 7.8 2.1 2000 311 7 221 3| 1.0 2.3 3.3| 14.4 -10.8 3.6 1.8 0.18| 6.7 1.2 2500 307 7 221 3| 0.8 1.8 2.6| 14.4 -13.7 0.7 0.3 0.09| 6.0 0.5 3000 301 7 221 4| 0.6 2.0 2.7| 20.6 -13.8 6.8 2.3 0.17| 5.7 1.0 4000 297 8 235 5| 1.2 1.5 2.7| 36.0 -13.8 22.3 5.6 0.31| 5.2 1.6 5000 NO DATA | 1.8 1.3 3.2| | 6000 NO DATA | 1.8 1.3 3.2| | Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251203.00.gif