UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041806.upa.cvt Date: 0600Z 18 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 18 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 ------------------------------------------------------------------------------- 0 850 225 19 1 700 260 21 2 500 240 27 3 400 250 36 4 300 245 46 5 250 260 54 6 200 275 60 7 150 275 38 8 100 250 19 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 1 979 305 170 5 -0.9 4.9 2 943 610 200 15 5.1 14.1 3 908 914 215 13 7.5 10.6 4 850 1457 225 19 13.4 13.4 5 781 2134 245 23 20.8 9.7 6 752 2438 235 23 18.8 13.2 7 700 3012 260 21 20.7 3.6 8 697 3048 260 23 22.7 4.0 9 643 3658 260 27 26.6 4.7 10 618 3962 245 25 22.7 10.6 11 594 4267 260 25 24.6 4.3 12 570 4572 255 31 29.9 8.0 13 526 5182 240 25 21.7 12.5 14 500 5574 240 27 23.4 13.5 15 485 5791 255 25 24.1 6.5 16 465 6096 240 25 21.7 12.5 17 446 6401 240 27 23.4 13.5 18 427 6706 270 27 27.0 -0.0 19 400 7185 250 36 33.8 12.3 20 376 7620 250 36 33.8 12.3 21 300 9164 245 46 41.7 19.4 22 274 9754 245 48 43.5 20.3 23 250 10363 260 54 53.2 9.4 24 200 11775 275 60 59.8 -5.2 25 187 12192 270 62 62.0 -0.0 26 177 12497 275 60 59.8 -5.2 27 152 13411 260 50 49.2 8.7 28 150 13509 275 38 37.9 -3.3 29 137 14021 275 48 47.8 -4.2 30 100 15797 250 19 17.9 6.5 31 88 16459 285 27 26.1 -7.0 32 83 16764 250 19 17.9 6.5 33 79 17069 255 21 20.3 5.4 34 74 17374 305 13 10.6 -7.5 35 70 17678 300 13 11.3 -6.5 36 66 17983 250 15 14.1 5.1 37 63 18288 250 21 19.7 7.2 38 56 18898 255 19 18.4 4.9 39 53 19202 300 13 11.3 -6.5 40 50 19507 135 9 -6.4 6.4 41 47 19812 145 19 -10.9 15.6 42 44 20117 175 13 -1.1 13.0 43 42 20422 220 9 5.8 6.9 44 39 20726 325 5 2.9 -4.1 45 37 21031 45 9 -6.4 -6.4 46 35 21336 60 19 -16.5 -9.5 47 33 21641 60 9 -7.8 -4.5 48 31 21946 40 9 -5.8 -6.9 49 30 22250 90 15 -15.0 0.0 50 28 22555 85 13 -13.0 -1.1 51 26 22860 115 23 -20.8 9.7 52 24 23470 125 13 -10.6 7.5 53 22 23774 95 17 -16.9 1.5 54 21 24079 80 23 -22.7 -4.0 55 20 24384 95 35 -34.9 3.1 56 19 24689 105 31 -29.9 8.0 57 18 24994 110 27 -25.4 9.2 58 17 25298 95 23 -22.9 2.0 59 16 25603 120 23 -19.9 11.5 60 15 25908 90 17 -17.0 0.0 61 14 26213 80 25 -24.6 -4.3 62 13 26518 95 23 -22.9 2.0 63 13 26822 85 31 -30.9 -2.7 64 10 28042 100 36 -35.5 6.3 65 9 28651 85 38 -37.9 -3.3 66 8 28956 85 38 -37.9 -3.3 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.20250418.06.gif