UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120406.upa.cvt Date: 0600Z 4 DEC 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 4 DEC 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 ------------------------------------------------------------------------------- 0 850 335 5 1 700 295 21 2 500 270 35 3 400 245 44 4 300 250 48 5 250 250 54 6 200 255 52 7 150 260 58 8 100 265 33 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 0 130 1 -0.8 0.6 1 979 305 120 9 -7.8 4.5 2 943 610 60 5 -4.3 -2.5 3 908 914 60 3 -2.6 -1.5 4 850 1457 335 5 2.1 -4.5 5 843 1524 0 0 -0.0 -0.0 6 781 2134 295 11 10.0 -4.6 7 752 2438 315 15 10.6 -10.6 8 700 3012 295 21 19.0 -8.9 9 669 3353 285 23 22.2 -6.0 10 643 3658 290 31 29.1 -10.6 11 570 4572 295 25 22.7 -10.6 12 526 5182 280 36 35.5 -6.3 13 500 5574 270 35 35.0 -0.0 14 465 6096 270 35 35.0 -0.0 15 400 7185 245 44 39.9 18.6 16 393 7315 260 38 37.4 6.6 17 359 7925 240 42 36.4 21.0 18 329 8534 255 42 40.6 10.9 19 315 8839 240 44 38.1 22.0 20 300 9164 250 48 45.1 16.4 21 250 10363 250 54 50.7 18.5 22 200 11775 255 52 50.2 13.5 23 187 12192 265 52 51.8 4.5 24 152 13411 250 56 52.6 19.2 25 150 13509 260 58 57.1 10.1 26 137 14021 255 58 56.0 15.0 27 117 14935 265 54 53.8 4.7 28 110 15240 250 46 43.2 15.7 29 105 15545 270 44 44.0 -0.0 30 100 15797 265 33 32.9 2.9 31 83 16764 265 33 32.9 2.9 32 74 17374 280 25 24.6 -4.3 33 70 17678 305 27 22.1 -15.5 34 66 17983 280 19 18.7 -3.3 35 62 18288 245 21 19.0 8.9 36 59 18593 260 23 22.7 4.0 37 55 18898 270 19 19.0 -0.0 38 49 19507 15 3 -0.8 -2.9 39 47 19812 325 17 9.8 -13.9 40 44 20117 325 13 7.5 -10.6 41 39 20726 220 1 0.6 0.8 42 37 21031 155 9 -3.8 8.2 43 35 21336 185 13 1.1 13.0 44 33 21641 195 9 2.3 8.7 45 28 22555 60 9 -7.8 -4.5 46 26 22860 55 9 -7.4 -5.2 47 25 23165 115 13 -11.8 5.5 48 23 23470 115 13 -11.8 5.5 49 22 23774 75 13 -12.6 -3.4 50 21 24079 120 23 -19.9 11.5 51 19 24384 95 15 -14.9 1.3 52 18 24689 100 19 -18.7 3.3 53 17 24994 85 17 -16.9 -1.5 54 15 25603 130 21 -16.1 13.5 55 15 25908 85 11 -11.0 -1.0 56 14 26213 110 11 -10.3 3.8 57 13 26518 75 3 -2.9 -0.8 58 11 27432 15 9 -2.3 -8.7 59 10 27737 10 13 -2.3 -12.8 60 10 28042 40 13 -8.4 -10.0 61 8 28956 75 35 -33.8 -9.1 62 7 29870 90 29 -29.0 0.0 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.20251204.06.gif