UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072800.upa.cvt Date: 0000Z 28 JUL 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 28 JUL 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 ------------------------------------------------------------------------------- 0 850 175 9 1 700 95 22 2 500 70 25 3 400 85 17 4 300 100 16 5 250 95 16 6 200 45 21 7 150 95 36 8 100 95 39 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 13 11.3 6.5 1 908 914 195 11 2.8 10.6 2 875 1219 170 9 -1.6 8.9 3 850 1457 175 9 -0.8 9.0 4 843 1524 110 10 -9.4 3.4 5 781 2134 120 15 -13.0 7.5 6 752 2438 95 25 -24.9 2.2 7 724 2743 95 23 -22.9 2.0 8 700 3012 95 22 -21.9 1.9 9 697 3048 115 21 -19.0 8.9 10 618 3962 110 29 -27.3 9.9 11 594 4267 110 31 -29.1 10.6 12 548 4877 110 22 -20.7 7.5 13 500 5574 70 25 -23.5 -8.6 14 485 5791 70 25 -23.5 -8.6 15 400 7185 85 17 -16.9 -1.5 16 393 7315 85 16 -15.9 -1.4 17 359 7925 60 16 -13.9 -8.0 18 329 8534 90 18 -18.0 0.0 19 300 9164 100 16 -15.8 2.8 20 250 10363 95 16 -15.9 1.4 21 238 10668 80 14 -13.8 -2.4 22 227 10973 75 16 -15.5 -4.1 23 216 11278 90 16 -16.0 0.0 24 200 11775 45 21 -14.8 -14.8 25 187 12192 70 26 -24.4 -8.9 26 160 13106 90 31 -31.0 0.0 27 150 13509 95 36 -35.9 3.1 28 123 14630 95 43 -42.8 3.7 29 105 15545 95 32 -31.9 2.8 30 100 15797 95 39 -38.9 3.4 31 99 15850 80 40 -39.4 -6.9 32 94 16154 95 39 -38.9 3.4 33 84 16764 110 28 -26.3 9.6 34 79 17069 95 24 -23.9 2.1 35 71 17678 85 44 -43.8 -3.8 36 67 17983 105 48 -46.4 12.4 37 60 18593 155 19 -8.0 17.2 38 56 18898 115 12 -10.9 5.1 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.20250728.00.gif