UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042206.upa.cvt Date: 0600Z 22 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 22 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 23 1 700 265 23 2 500 235 29 3 400 245 36 4 300 260 33 5 250 275 29 6 200 265 23 7 150 260 9 8 100 25 13 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 0 225 1 0.7 0.7 1 979 305 230 5 3.8 3.2 2 943 610 225 13 9.2 9.2 3 908 914 235 23 18.8 13.2 4 875 1219 230 25 19.2 16.1 5 850 1457 230 23 17.6 14.8 6 843 1524 220 25 16.1 19.2 7 781 2134 250 23 21.6 7.9 8 724 2743 270 19 19.0 -0.0 9 700 3012 265 23 22.9 2.0 10 669 3353 270 25 25.0 -0.0 11 643 3658 255 23 22.2 6.0 12 618 3962 240 25 21.7 12.5 13 570 4572 240 29 25.1 14.5 14 548 4877 235 35 28.7 20.1 15 506 5486 225 31 21.9 21.9 16 500 5574 235 29 23.8 16.6 17 465 6096 235 31 25.4 17.8 18 446 6401 235 19 15.6 10.9 19 400 7185 245 36 32.6 15.2 20 315 8839 260 40 39.4 6.9 21 300 9164 260 33 32.5 5.7 22 274 9754 250 33 31.0 11.3 23 250 10363 275 29 28.9 -2.5 24 227 10973 270 35 35.0 -0.0 25 206 11582 290 27 25.4 -9.2 26 200 11775 265 23 22.9 2.0 27 187 12192 285 23 22.2 -6.0 28 177 12497 260 23 22.7 4.0 29 160 13106 260 17 16.7 3.0 30 152 13411 235 11 9.0 6.3 31 150 13509 260 9 8.9 1.6 32 145 13716 225 13 9.2 9.2 33 130 14326 240 9 7.8 4.5 34 123 14630 240 7 6.1 3.5 35 110 15240 230 9 6.9 5.8 36 105 15545 255 11 10.6 2.8 37 100 15797 25 13 -5.5 -11.8 38 99 15850 235 11 9.0 6.3 39 94 16154 330 13 6.5 -11.3 40 89 16459 350 17 3.0 -16.7 41 79 17069 25 13 -5.5 -11.8 42 75 17374 15 9 -2.3 -8.7 43 71 17678 0 0 -0.0 -0.0 44 67 17983 270 9 9.0 -0.0 45 63 18288 270 9 9.0 -0.0 46 56 18898 315 17 12.0 -12.0 47 53 19202 335 23 9.7 -20.8 48 50 19507 55 17 -13.9 -9.8 49 48 19812 75 13 -12.6 -3.4 50 43 20422 120 19 -16.5 9.5 51 40 20726 150 15 -7.5 13.0 52 38 21031 175 15 -1.3 14.9 53 34 21641 130 9 -6.9 5.8 54 32 21946 110 5 -4.7 1.7 55 30 22250 60 11 -9.5 -5.5 56 29 22555 55 13 -10.6 -7.5 57 26 23165 115 13 -11.8 5.5 58 24 23470 115 23 -20.8 9.7 59 23 23774 130 19 -14.6 12.2 60 22 24079 120 17 -14.7 8.5 61 21 24384 145 15 -8.6 12.3 62 19 24689 115 11 -10.0 4.6 63 17 25298 105 17 -16.4 4.4 64 15 25908 145 11 -6.3 9.0 65 14 26518 120 9 -7.8 4.5 66 11 27737 295 1 0.9 -0.4 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.20250422.06.gif