UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042106.upa.cvt Date: 0600Z 21 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 21 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 ------------------------------------------------------------------------------- 0 850 220 23 1 700 240 23 2 500 235 31 3 400 260 21 4 300 255 38 5 250 260 36 6 200 305 40 7 150 345 17 8 100 360 3 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 0 245 1 0.9 0.4 1 979 305 225 9 6.4 6.4 2 943 610 230 17 13.0 10.9 3 908 914 235 17 13.9 9.8 4 875 1219 225 25 17.7 17.7 5 850 1457 220 23 14.8 17.6 6 811 1829 210 21 10.5 18.2 7 781 2134 220 23 14.8 17.6 8 700 3012 240 23 19.9 11.5 9 643 3658 245 23 20.8 9.7 10 618 3962 240 25 21.7 12.5 11 570 4572 250 25 23.5 8.6 12 526 5182 250 27 25.4 9.2 13 500 5574 235 31 25.4 17.8 14 465 6096 235 27 22.1 15.5 15 446 6401 225 27 19.1 19.1 16 410 7010 240 17 14.7 8.5 17 400 7185 260 21 20.7 3.6 18 376 7620 260 21 20.7 3.6 19 359 7925 245 31 28.1 13.1 20 315 8839 255 36 34.8 9.3 21 300 9164 255 38 36.7 9.8 22 250 10363 260 36 35.5 6.3 23 206 11582 260 31 30.5 5.4 24 200 11775 305 40 32.8 -22.9 25 169 12802 305 40 32.8 -22.9 26 160 13106 320 38 24.4 -29.1 27 150 13509 345 17 4.4 -16.4 28 145 13716 315 29 20.5 -20.5 29 123 14630 345 17 4.4 -16.4 30 110 15240 355 23 2.0 -22.9 31 100 15797 360 3 -0.0 -3.0 32 99 15850 345 23 6.0 -22.2 33 94 16154 10 27 -4.7 -26.6 34 89 16459 15 21 -5.4 -20.3 35 84 16764 360 3 -0.0 -3.0 36 79 17069 360 3 -0.0 -3.0 37 71 17678 175 11 -1.0 11.0 38 67 17983 175 15 -1.3 14.9 39 63 18288 250 1 0.9 0.3 40 60 18593 310 9 6.9 -5.8 41 53 19202 10 15 -2.6 -14.8 42 50 19507 115 13 -11.8 5.5 43 48 19812 105 13 -12.6 3.4 44 45 20117 160 13 -4.4 12.2 45 43 20422 140 21 -13.5 16.1 46 40 20726 170 11 -1.9 10.8 47 38 21031 155 5 -2.1 4.5 48 36 21336 70 9 -8.5 -3.1 49 34 21641 50 9 -6.9 -5.8 50 32 21946 20 5 -1.7 -4.7 51 30 22250 85 11 -11.0 -1.0 52 29 22555 85 19 -18.9 -1.7 53 27 22860 65 21 -19.0 -8.9 54 26 23165 65 25 -22.7 -10.6 55 23 23774 100 33 -32.5 5.7 56 21 24384 105 31 -29.9 8.0 57 19 24689 130 23 -17.6 14.8 58 17 25298 135 19 -13.4 13.4 59 16 25603 155 17 -7.2 15.4 60 14 26518 130 13 -10.0 8.4 61 13 26822 60 1 -0.9 -0.5 62 12 27127 65 9 -8.2 -3.8 63 12 27432 80 11 -10.8 -1.9 64 9 28651 80 15 -14.8 -2.6 65 9 28956 95 15 -14.9 1.3 66 8 29566 60 11 -9.5 -5.5 67 7 29870 80 13 -12.8 -2.3 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.20250421.06.gif