UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042906.upa.cvt Date: 0600Z 29 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 29 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 70 7 1 700 310 15 2 500 270 21 3 400 270 25 4 300 280 40 5 250 280 46 6 200 280 50 7 150 285 56 8 100 275 29 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 95 3 -3.0 0.3 1 979 305 90 19 -19.0 0.0 2 943 610 90 19 -19.0 0.0 3 908 914 95 17 -16.9 1.5 4 875 1219 80 11 -10.8 -1.9 5 850 1457 70 7 -6.6 -2.4 6 811 1829 0 0 -0.0 -0.0 7 781 2134 280 5 4.9 -0.9 8 752 2438 305 17 13.9 -9.8 9 700 3012 310 15 11.5 -9.6 10 669 3353 315 17 12.0 -12.0 11 643 3658 300 15 13.0 -7.5 12 618 3962 315 21 14.8 -14.8 13 594 4267 300 11 9.5 -5.5 14 570 4572 275 15 14.9 -1.3 15 548 4877 290 17 16.0 -5.8 16 526 5182 265 21 20.9 1.8 17 500 5574 270 21 21.0 -0.0 18 465 6096 270 21 21.0 -0.0 19 446 6401 255 21 20.3 5.4 20 427 6706 275 21 20.9 -1.8 21 400 7185 270 25 25.0 -0.0 22 329 8534 260 25 24.6 4.3 23 315 8839 280 35 34.5 -6.1 24 300 9164 280 40 39.4 -6.9 25 250 10363 280 46 45.3 -8.0 26 200 11775 280 50 49.2 -8.7 27 196 11887 275 50 49.8 -4.4 28 150 13509 285 56 54.1 -14.5 29 137 14021 290 62 58.3 -21.2 30 110 15240 285 46 44.4 -11.9 31 100 15797 275 29 28.9 -2.5 32 88 16459 245 36 32.6 15.2 33 83 16764 275 29 28.9 -2.5 34 70 17678 265 25 24.9 2.2 35 63 18288 290 35 32.9 -12.0 36 59 18593 285 25 24.1 -6.5 37 56 18898 310 15 11.5 -9.6 38 53 19202 335 15 6.3 -13.6 39 47 19812 285 9 8.7 -2.3 40 44 20117 250 5 4.7 1.7 41 42 20422 335 9 3.8 -8.2 42 33 21641 335 1 0.4 -0.9 43 30 22250 125 19 -15.6 10.9 44 28 22555 145 9 -5.2 7.4 45 25 23165 135 9 -6.4 6.4 46 22 23774 225 1 0.7 0.7 47 20 24384 205 13 5.5 11.8 48 18 24994 105 9 -8.7 2.3 49 16 25603 175 11 -1.0 11.0 50 14 26213 150 9 -4.5 7.8 51 12 27127 65 9 -8.2 -3.8 52 11 27432 80 13 -12.8 -2.3 53 11 27737 35 7 -4.0 -5.7 54 9 28346 80 19 -18.7 -3.3 55 9 28651 80 15 -14.8 -2.6 56 8 28956 115 25 -22.7 10.6 57 8 29261 130 17 -13.0 10.9 58 7 30175 130 15 -11.5 9.6 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.20250429.06.gif