UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043006.upa.cvt Date: 0600Z 30 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 30 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 ------------------------------------------------------------------------------- 0 850 200 7 1 700 270 11 2 500 245 27 3 400 250 29 4 300 255 38 5 250 270 36 6 200 275 46 7 150 275 58 8 100 305 25 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 90 1 -1.0 0.0 1 979 305 95 3 -3.0 0.3 2 943 610 165 1 -0.3 1.0 3 908 914 190 7 1.2 6.9 4 850 1457 200 7 2.4 6.6 5 781 2134 305 15 12.3 -8.6 6 752 2438 295 11 10.0 -4.6 7 724 2743 260 11 10.8 1.9 8 700 3012 270 11 11.0 -0.0 9 697 3048 275 11 11.0 -1.0 10 669 3353 260 11 10.8 1.9 11 643 3658 285 15 14.5 -3.9 12 618 3962 275 13 13.0 -1.1 13 594 4267 290 19 17.9 -6.5 14 570 4572 260 13 12.8 2.3 15 548 4877 265 15 14.9 1.3 16 526 5182 245 19 17.2 8.0 17 506 5486 265 17 16.9 1.5 18 500 5574 245 27 24.5 11.4 19 485 5791 240 23 19.9 11.5 20 465 6096 250 23 21.6 7.9 21 400 7185 250 29 27.3 9.9 22 393 7315 255 29 28.0 7.5 23 315 8839 240 36 31.2 18.0 24 300 9164 255 38 36.7 9.8 25 250 10363 270 36 36.0 -0.0 26 227 10973 275 35 34.9 -3.1 27 200 11775 275 46 45.8 -4.0 28 150 13509 275 58 57.8 -5.1 29 123 14630 275 58 57.8 -5.1 30 105 15545 265 46 45.8 4.0 31 100 15797 305 25 20.5 -14.3 32 99 15850 290 40 37.6 -13.7 33 89 16459 275 25 24.9 -2.2 34 84 16764 305 25 20.5 -14.3 35 75 17374 275 17 16.9 -1.5 36 71 17678 300 19 16.5 -9.5 37 67 17983 290 13 12.2 -4.4 38 60 18593 245 17 15.4 7.2 39 53 19202 310 13 10.0 -8.4 40 50 19507 300 13 11.3 -6.5 41 48 19812 0 0 -0.0 -0.0 42 45 20117 270 9 9.0 -0.0 43 43 20422 300 13 11.3 -6.5 44 38 21031 270 1 1.0 -0.0 45 36 21336 110 9 -8.5 3.1 46 34 21641 140 9 -5.8 6.9 47 30 22250 130 13 -10.0 8.4 48 29 22555 160 25 -8.6 23.5 49 27 22860 140 5 -3.2 3.8 50 26 23165 100 13 -12.8 2.3 51 24 23470 100 15 -14.8 2.6 52 23 23774 160 11 -3.8 10.3 53 22 24079 160 9 -3.1 8.5 54 21 24384 115 19 -17.2 8.0 55 19 24689 150 13 -6.5 11.3 56 17 25298 145 13 -7.5 10.6 57 16 25603 120 15 -13.0 7.5 58 15 26213 110 23 -21.6 7.9 59 14 26518 80 19 -18.7 -3.3 60 12 27127 115 13 -11.8 5.5 61 11 27737 95 13 -13.0 1.1 62 10 28042 135 21 -14.8 14.8 63 10 28346 85 17 -16.9 -1.5 64 9 28956 85 29 -28.9 -2.5 65 7 29870 65 19 -17.2 -8.0 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.20250430.06.gif