UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102006.upa.cvt Date: 0600Z 20 OCT 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 20 OCT 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 ------------------------------------------------------------------------------- 0 850 190 3 1 700 55 18 2 500 80 16 3 400 55 4 4 300 350 8 5 250 310 11 6 200 235 11 7 150 225 19 8 100 275 17 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 16 13.9 8.0 1 908 914 245 10 9.1 4.2 2 875 1219 165 3 -0.8 2.9 3 850 1457 190 3 0.5 3.0 4 843 1524 130 2 -1.5 1.3 5 781 2134 80 15 -14.8 -2.6 6 700 3012 55 18 -14.7 -10.3 7 669 3353 50 24 -18.4 -15.4 8 643 3658 45 18 -12.7 -12.7 9 618 3962 65 11 -10.0 -4.6 10 594 4267 75 8 -7.7 -2.1 11 570 4572 70 8 -7.5 -2.7 12 526 5182 85 16 -15.9 -1.4 13 500 5574 80 16 -15.8 -2.8 14 427 6706 65 8 -7.3 -3.4 15 400 7185 55 4 -3.3 -2.3 16 393 7315 45 2 -1.4 -1.4 17 359 7925 10 7 -1.2 -6.9 18 300 9164 350 8 1.4 -7.9 19 274 9754 325 10 5.7 -8.2 20 262 10058 315 12 8.5 -8.5 21 250 10363 310 11 8.4 -7.1 22 250 10363 285 5 4.8 -1.3 23 238 10668 200 9 3.1 8.5 24 206 11582 240 12 10.4 6.0 25 200 11775 235 11 9.0 6.3 26 187 12192 215 13 7.5 10.6 27 169 12802 230 17 13.0 10.9 28 150 13509 225 19 13.4 13.4 29 130 14326 215 20 11.5 16.4 30 105 15545 245 21 19.0 8.9 31 100 15797 275 17 16.9 -1.5 32 94 16154 275 17 16.9 -1.5 33 88 16459 290 11 10.3 -3.8 34 84 16764 300 18 15.6 -9.0 35 79 17069 240 8 6.9 4.0 36 56 18898 15 6 -1.6 -5.8 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//DFFD/skewt/DFFD.skewt.20251020.06.gif