UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for VI170... Searching the city database file for: VI170 ... Date:1200Z 18 DEC 25 Station: VI170 WMO ident: 42170 Latitude: 28.25 Longitude: 74.92 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 325 8 1 700 270 13 2 500 275 39 3 400 265 45 4 300 265 64 5 250 275 75 6 200 265 82 TRP WND Sounding variables and indices Parcel Indices Parcel: using 100 mb layer Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 1016 0 0 0 -0.0 -0.0 1 979 305 15 1 -0.3 -1.0 2 943 610 0 3 -0.0 -3.0 3 908 914 0 3 -0.0 -3.0 4 875 1219 305 6 4.9 -3.4 5 850 1457 325 8 4.6 -6.6 6 811 1829 300 11 9.5 -5.5 7 781 2134 300 12 10.4 -6.0 8 752 2438 300 7 6.1 -3.5 9 724 2743 285 7 6.8 -1.8 10 700 3012 270 13 13.0 -0.0 11 643 3658 280 16 15.8 -2.8 12 594 4267 265 29 28.9 2.5 13 548 4877 270 30 30.0 -0.0 14 500 5574 275 39 38.9 -3.4 15 465 6096 275 39 38.9 -3.4 16 400 7185 265 45 44.8 3.9 17 376 7620 265 42 41.8 3.7 18 301 9144 255 55 53.1 14.2 19 300 9164 265 64 63.8 5.6 20 250 10363 275 75 74.7 -6.5 21 238 10668 275 68 67.7 -5.9 22 200 11775 265 82 81.7 7.1 23 187 12192 270 78 78.0 -0.0 24 146 13716 275 88 87.7 -7.7 Wind Parameters 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI170/skewt/VI170.skewt.20251218.12.gif