UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100906.upa.cvt Date: 0600Z 9 OCT 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 9 OCT 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 35 15 1 700 100 15 2 500 95 17 3 400 105 7 4 300 65 13 5 250 110 19 6 200 125 11 7 150 130 25 8 100 115 50 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 95 3 -3.0 0.3 1 979 305 95 19 -18.9 1.7 2 943 610 80 25 -24.6 -4.3 3 908 914 80 25 -24.6 -4.3 4 875 1219 65 19 -17.2 -8.0 5 850 1457 35 15 -8.6 -12.3 6 811 1829 30 15 -7.5 -13.0 7 781 2134 70 9 -8.5 -3.1 8 752 2438 70 9 -8.5 -3.1 9 724 2743 115 9 -8.2 3.8 10 700 3012 100 15 -14.8 2.6 11 697 3048 95 19 -18.9 1.7 12 669 3353 110 21 -19.7 7.2 13 643 3658 105 21 -20.3 5.4 14 594 4267 95 21 -20.9 1.8 15 570 4572 90 17 -17.0 0.0 16 500 5574 95 17 -16.9 1.5 17 485 5791 125 17 -13.9 9.8 18 465 6096 95 17 -16.9 1.5 19 446 6401 75 13 -12.6 -3.4 20 427 6706 75 9 -8.7 -2.3 21 400 7185 105 7 -6.8 1.8 22 376 7620 150 1 -0.5 0.9 23 344 8230 110 9 -8.5 3.1 24 329 8534 130 11 -8.4 7.1 25 301 9144 40 11 -7.1 -8.4 26 300 9164 65 13 -11.8 -5.5 27 287 9449 30 13 -6.5 -11.3 28 274 9754 65 11 -10.0 -4.6 29 262 10058 100 15 -14.8 2.6 30 250 10363 110 19 -17.9 6.5 31 227 10973 115 17 -15.4 7.2 32 200 11775 125 11 -9.0 6.3 33 187 12192 85 13 -13.0 -1.1 34 160 13106 145 11 -6.3 9.0 35 152 13411 115 13 -11.8 5.5 36 150 13509 130 25 -19.2 16.1 37 130 14326 135 21 -14.8 14.8 38 110 15240 110 19 -17.9 6.5 39 105 15545 130 29 -22.2 18.6 40 100 15797 115 50 -45.3 21.1 41 94 16154 110 35 -32.9 12.0 42 79 17069 115 50 -45.3 21.1 43 75 17374 105 27 -26.1 7.0 44 70 17678 120 21 -18.2 10.5 45 67 17983 75 23 -22.2 -6.0 46 63 18288 75 29 -28.0 -7.5 47 59 18593 95 35 -34.9 3.1 48 56 18898 105 31 -29.9 8.0 49 53 19202 65 29 -26.3 -12.3 50 47 19812 90 25 -25.0 0.0 51 45 20117 115 27 -24.5 11.4 52 40 20726 115 23 -20.8 9.7 53 38 21031 45 27 -19.1 -19.1 54 34 21641 80 33 -32.5 -5.7 55 28 22555 130 27 -20.7 17.4 56 27 22860 115 23 -20.8 9.7 57 25 23165 125 21 -17.2 12.0 58 24 23470 85 19 -18.9 -1.7 59 23 23774 105 27 -26.1 7.0 60 21 24079 95 25 -24.9 2.2 61 18 24994 110 29 -27.3 9.9 62 17 25298 105 29 -28.0 7.5 63 16 25603 85 31 -30.9 -2.7 64 14 26213 100 31 -30.5 5.4 65 13 26822 85 35 -34.9 -3.1 66 11 27432 95 38 -37.9 3.3 67 10 28346 100 38 -37.4 6.6 68 9 28651 125 35 -28.7 20.1 69 8 29566 115 19 -17.2 8.0 70 7 30175 75 13 -12.6 -3.4 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.20251009.06.gif