UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041906.upa.cvt Date: 0600Z 19 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 19 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 ------------------------------------------------------------------------------- 0 850 230 25 1 700 255 23 2 500 245 35 3 400 260 36 4 300 255 48 5 250 265 44 6 200 280 46 7 150 280 33 8 100 255 21 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 1 979 305 215 5 2.9 4.1 2 943 610 215 11 6.3 9.0 3 908 914 230 15 11.5 9.6 4 875 1219 220 15 9.6 11.5 5 850 1457 230 25 19.2 16.1 6 843 1524 230 27 20.7 17.4 7 781 2134 230 27 20.7 17.4 8 700 3012 255 23 22.2 6.0 9 697 3048 260 27 26.6 4.7 10 643 3658 255 27 26.1 7.0 11 570 4572 235 31 25.4 17.8 12 548 4877 245 33 29.9 13.9 13 526 5182 225 31 21.9 21.9 14 500 5574 245 35 31.7 14.8 15 485 5791 240 36 31.2 18.0 16 465 6096 245 35 31.7 14.8 17 400 7185 260 36 35.5 6.3 18 359 7925 270 35 35.0 -0.0 19 300 9164 255 48 46.4 12.4 20 250 10363 265 44 43.8 3.8 21 238 10668 250 50 47.0 17.1 22 206 11582 275 44 43.8 -3.8 23 200 11775 280 46 45.3 -8.0 24 150 13509 280 33 32.5 -5.7 25 130 14326 285 31 29.9 -8.0 26 123 14630 270 31 31.0 -0.0 27 110 15240 285 31 29.9 -8.0 28 100 15797 255 21 20.3 5.4 29 94 16154 250 27 25.4 9.2 30 88 16459 265 25 24.9 2.2 31 84 16764 255 21 20.3 5.4 32 79 17069 270 21 21.0 -0.0 33 63 18288 275 19 18.9 -1.7 34 59 18593 245 9 8.2 3.8 35 56 18898 235 19 15.6 10.9 36 53 19202 265 17 16.9 1.5 37 50 19507 275 15 14.9 -1.3 38 45 20117 125 11 -9.0 6.3 39 42 20422 135 13 -9.2 9.2 40 40 20726 190 11 1.9 10.8 41 38 21031 35 9 -5.2 -7.4 42 36 21336 35 15 -8.6 -12.3 43 34 21641 90 19 -19.0 0.0 44 32 21946 120 13 -11.3 6.5 45 30 22250 95 9 -9.0 0.8 46 28 22555 80 5 -4.9 -0.9 47 27 22860 95 17 -16.9 1.5 48 25 23165 95 15 -14.9 1.3 49 24 23470 65 17 -15.4 -7.2 50 21 24079 100 31 -30.5 5.4 51 20 24384 110 36 -33.8 12.3 52 18 24994 125 23 -18.8 13.2 53 17 25298 110 21 -19.7 7.2 54 16 25603 130 17 -13.0 10.9 55 15 25908 95 15 -14.9 1.3 56 14 26213 90 9 -9.0 0.0 57 14 26518 65 5 -4.5 -2.1 58 13 26822 40 9 -5.8 -6.9 59 11 27432 40 23 -14.8 -17.6 60 10 28042 70 29 -27.3 -9.9 61 9 28651 80 25 -24.6 -4.3 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.20250419.06.gif