UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 21 APR 25 Station: DFFD WMO ident: 65503 Latitude: 12.35 Longitude: 1.52 Elevation: 306.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 205 14 1 700 125 8 2 500 95 23 3 400 135 8 4 300 210 9 5 250 300 12 6 200 270 13 7 150 235 25 8 100 350 6 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 ------------------------------------ 0 943 610 240 17 14.7 8.5 1 908 914 230 12 9.2 7.7 2 875 1219 195 11 2.8 10.6 3 850 1457 205 14 5.9 12.7 4 811 1829 135 9 -6.4 6.4 5 781 2134 140 12 -7.7 9.2 6 724 2743 110 4 -3.8 1.4 7 700 3012 125 8 -6.6 4.6 8 669 3353 75 10 -9.7 -2.6 9 618 3962 60 18 -15.6 -9.0 10 594 4267 60 22 -19.1 -11.0 11 500 5574 95 23 -22.9 2.0 12 400 7185 135 8 -5.7 5.7 13 376 7620 145 6 -3.4 4.9 14 359 7925 100 4 -3.9 0.7 15 344 8230 140 3 -1.9 2.3 16 329 8534 125 2 -1.6 1.1 17 300 9164 210 9 4.5 7.8 18 262 10058 300 14 12.1 -7.0 19 250 10363 300 12 10.4 -6.0 20 238 10668 305 18 14.7 -10.3 21 227 10973 315 16 11.3 -11.3 22 206 11582 280 12 11.8 -2.1 23 200 11775 270 13 13.0 -0.0 24 177 12497 225 17 12.0 12.0 25 160 13106 245 20 18.1 8.5 26 150 13509 235 25 20.5 14.3 27 137 14021 235 31 25.4 17.8 28 123 14630 220 25 16.1 19.2 29 100 15797 350 6 1.0 -5.9 30 94 16154 350 6 1.0 -5.9 31 88 16459 30 3 -1.5 -2.6 32 70 17678 235 23 18.8 13.2 33 63 18288 305 11 9.0 -6.3 34 56 18898 180 17 0.0 17.0 35 53 19202 280 5 4.9 -0.9 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//DFFD/skewt/DFFD.skewt.20250421.00.gif