UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042006.upa.cvt Date: 0600Z 20 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 20 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 17 1 700 245 19 2 500 245 29 3 400 240 31 4 300 245 31 5 250 250 44 6 200 265 38 7 150 280 36 8 100 235 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 0 205 3 1.3 2.7 1 979 305 245 5 4.5 2.1 2 943 610 245 9 8.2 3.8 3 908 914 260 11 10.8 1.9 4 875 1219 220 17 10.9 13.0 5 850 1457 225 17 12.0 12.0 6 811 1829 220 19 12.2 14.6 7 781 2134 230 25 19.2 16.1 8 752 2438 245 23 20.8 9.7 9 724 2743 245 17 15.4 7.2 10 700 3012 245 19 17.2 8.0 11 697 3048 240 21 18.2 10.5 12 669 3353 255 17 16.4 4.4 13 643 3658 245 21 19.0 8.9 14 618 3962 240 25 21.7 12.5 15 570 4572 240 27 23.4 13.5 16 500 5574 245 29 26.3 12.3 17 485 5791 250 31 29.1 10.6 18 465 6096 245 29 26.3 12.3 19 400 7185 240 31 26.8 15.5 20 376 7620 235 31 25.4 17.8 21 329 8534 250 36 33.8 12.3 22 300 9164 245 31 28.1 13.1 23 287 9449 250 38 35.7 13.0 24 250 10363 250 44 41.3 15.0 25 250 10363 245 27 24.5 11.4 26 200 11775 265 38 37.9 3.3 27 196 11887 265 48 47.8 4.2 28 169 12802 260 38 37.4 6.6 29 150 13509 280 36 35.5 -6.3 30 145 13716 280 36 35.5 -6.3 31 123 14630 280 36 35.5 -6.3 32 117 14935 265 27 26.9 2.4 33 105 15545 300 25 21.7 -12.5 34 100 15797 235 3 2.5 1.7 35 94 16154 285 19 18.4 -4.9 36 88 16459 320 11 7.1 -8.4 37 84 16764 320 9 5.8 -6.9 38 79 17069 235 3 2.5 1.7 39 75 17374 210 11 5.5 9.5 40 53 19202 190 9 1.6 8.9 41 50 19507 340 9 3.1 -8.5 42 47 19812 350 9 1.6 -8.9 43 38 21031 65 1 -0.9 -0.4 44 36 21336 340 9 3.1 -8.5 45 34 21641 70 19 -17.9 -6.5 46 32 21946 75 9 -8.7 -2.3 47 27 22860 90 19 -19.0 0.0 48 25 23165 115 15 -13.6 6.3 49 24 23470 90 21 -21.0 0.0 50 21 24079 105 31 -29.9 8.0 51 20 24384 115 29 -26.3 12.3 52 19 24689 115 19 -17.2 8.0 53 18 24994 90 15 -15.0 0.0 54 17 25298 105 17 -16.4 4.4 55 16 25603 90 13 -13.0 0.0 56 15 25908 120 21 -18.2 10.5 57 14 26213 130 17 -13.0 10.9 58 14 26518 90 11 -11.0 0.0 59 13 26822 75 15 -14.5 -3.9 60 11 27432 65 29 -26.3 -12.3 61 9 28956 75 19 -18.4 -4.9 62 8 29261 25 17 -7.2 -15.4 63 8 29566 65 25 -22.7 -10.6 64 7 29870 70 17 -16.0 -5.8 65 7 30175 45 21 -14.8 -14.8 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.20250420.06.gif