UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042806.upa.cvt Date: 0600Z 28 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 28 APR 25 Station: VH004 WMO ident: 45004 Latitude: 22.32 Longitude: 114.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 335 7 1 700 290 15 2 500 280 21 3 400 280 27 4 300 260 33 5 250 260 38 6 200 285 50 7 150 270 44 8 100 270 27 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 0 215 1 0.6 0.8 1 979 305 280 1 1.0 -0.2 2 943 610 10 3 -0.5 -3.0 3 908 914 355 9 0.8 -9.0 4 850 1457 335 7 3.0 -6.3 5 843 1524 355 11 1.0 -11.0 6 811 1829 305 9 7.4 -5.2 7 781 2134 310 13 10.0 -8.4 8 724 2743 275 13 13.0 -1.1 9 700 3012 290 15 14.1 -5.1 10 643 3658 310 17 13.0 -10.9 11 618 3962 300 17 14.7 -8.5 12 594 4267 315 17 12.0 -12.0 13 570 4572 295 17 15.4 -7.2 14 548 4877 275 13 13.0 -1.1 15 506 5486 290 17 16.0 -5.8 16 500 5574 280 21 20.7 -3.6 17 465 6096 285 23 22.2 -6.0 18 427 6706 270 23 23.0 -0.0 19 410 7010 280 27 26.6 -4.7 20 400 7185 280 27 26.6 -4.7 21 300 9164 260 33 32.5 5.7 22 274 9754 255 35 33.8 9.1 23 250 10363 260 38 37.4 6.6 24 238 10668 265 33 32.9 2.9 25 200 11775 285 50 48.3 -12.9 26 177 12497 285 50 48.3 -12.9 27 152 13411 270 44 44.0 -0.0 28 150 13509 270 44 44.0 -0.0 29 100 15797 270 27 27.0 -0.0 30 99 15850 270 48 48.0 -0.0 31 84 16764 285 35 33.8 -9.1 32 79 17069 265 29 28.9 2.5 33 75 17374 295 29 26.3 -12.3 34 71 17678 285 27 26.1 -7.0 35 67 17983 300 31 26.8 -15.5 36 63 18288 320 19 12.2 -14.6 37 60 18593 285 11 10.6 -2.8 38 56 18898 200 7 2.4 6.6 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//VH004/skewt/VH004.skewt.20250428.06.gif