UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041706.upa.cvt Date: 0600Z 17 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 17 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 ------------------------------------------------------------------------------- 0 850 240 17 1 700 270 23 2 500 255 35 3 400 250 46 4 300 265 52 5 250 260 60 6 200 275 62 7 150 290 62 8 100 300 33 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 1 979 305 145 9 -5.2 7.4 2 943 610 185 7 0.6 7.0 3 908 914 205 11 4.6 10.0 4 875 1219 205 17 7.2 15.4 5 850 1457 240 17 14.7 8.5 6 811 1829 260 19 18.7 3.3 7 781 2134 265 27 26.9 2.4 8 752 2438 275 23 22.9 -2.0 9 700 3012 270 23 23.0 -0.0 10 697 3048 270 23 23.0 -0.0 11 643 3658 255 27 26.1 7.0 12 594 4267 265 31 30.9 2.7 13 570 4572 260 31 30.5 5.4 14 526 5182 250 31 29.1 10.6 15 500 5574 255 35 33.8 9.1 16 465 6096 255 36 34.8 9.3 17 400 7185 250 46 43.2 15.7 18 300 9164 265 52 51.8 4.5 19 274 9754 270 48 48.0 -0.0 20 250 10363 260 60 59.1 10.4 21 250 10363 265 64 63.8 5.6 22 206 11582 265 56 55.8 4.9 23 200 11775 275 62 61.8 -5.4 24 150 13509 290 62 58.3 -21.2 25 137 14021 285 77 74.4 -19.9 26 130 14326 290 64 60.1 -21.9 27 117 14935 270 38 38.0 -0.0 28 100 15797 300 33 28.6 -16.5 29 99 15850 275 36 35.9 -3.1 30 94 16154 300 36 31.2 -18.0 31 89 16459 290 29 27.3 -9.9 32 84 16764 300 33 28.6 -16.5 33 75 17374 315 31 21.9 -21.9 34 71 17678 290 27 25.4 -9.2 35 63 18288 300 31 26.8 -15.5 36 60 18593 5 17 -1.5 -16.9 37 56 18898 40 9 -5.8 -6.9 38 45 20117 205 17 7.2 15.4 39 43 20422 255 9 8.7 2.3 40 38 21031 0 0 -0.0 -0.0 41 36 21336 100 9 -8.9 1.6 42 34 21641 110 11 -10.3 3.8 43 32 21946 70 15 -14.1 -5.1 44 29 22555 40 9 -5.8 -6.9 45 27 22860 45 17 -12.0 -12.0 46 26 23165 105 19 -18.4 4.9 47 24 23470 110 21 -19.7 7.2 48 23 23774 115 17 -15.4 7.2 49 21 24384 105 25 -24.1 6.5 50 19 24689 125 27 -22.1 15.5 51 18 24994 120 36 -31.2 18.0 52 17 25298 130 23 -17.6 14.8 53 15 26213 100 23 -22.7 4.0 54 14 26518 100 23 -22.7 4.0 55 12 27127 125 25 -20.5 14.3 56 11 27737 90 17 -17.0 0.0 57 10 28042 70 19 -17.9 -6.5 58 9 28956 85 38 -37.9 -3.3 59 8 29261 85 29 -28.9 -2.5 60 7 29870 100 48 -47.3 8.3 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.20250417.06.gif