UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042006.upa.cvt Date: 0600Z 20 APR 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 20 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 ------------------------------------------------------------------------------- 0 850 190 18 1 700 50 20 2 500 85 18 3 400 115 14 4 300 60 2 5 250 260 16 6 200 265 25 7 150 260 32 8 100 175 14 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 ------------------------------------ 0 943 610 215 20 11.5 16.4 1 908 914 205 19 8.0 17.2 2 875 1219 195 19 4.9 18.4 3 850 1457 190 18 3.1 17.7 4 811 1829 155 6 -2.5 5.4 5 781 2134 100 14 -13.8 2.4 6 700 3012 50 20 -15.3 -12.9 7 697 3048 45 18 -12.7 -12.7 8 618 3962 55 16 -13.1 -9.2 9 594 4267 50 18 -13.8 -11.6 10 548 4877 55 16 -13.1 -9.2 11 526 5182 65 23 -20.8 -9.7 12 500 5574 85 18 -17.9 -1.6 13 465 6096 105 16 -15.5 4.1 14 427 6706 95 12 -12.0 1.0 15 400 7185 115 14 -12.7 5.9 16 393 7315 110 14 -13.2 4.8 17 376 7620 145 12 -6.9 9.8 18 344 8230 130 10 -7.7 6.4 19 300 9164 60 2 -1.7 -1.0 20 287 9449 325 5 2.9 -4.1 21 274 9754 280 22 21.7 -3.8 22 250 10363 260 16 15.8 2.8 23 250 10363 250 15 14.1 5.1 24 227 10973 270 19 19.0 -0.0 25 200 11775 265 25 24.9 2.2 26 187 12192 270 26 26.0 -0.0 27 150 13509 260 32 31.5 5.6 28 145 13716 255 29 28.0 7.5 29 123 14630 285 23 22.2 -6.0 30 110 15240 230 3 2.3 1.9 31 105 15545 175 7 -0.6 7.0 32 100 15797 175 14 -1.2 13.9 33 94 16154 175 14 -1.2 13.9 34 84 16764 0 0 -0.0 -0.0 35 79 17069 10 11 -1.9 -10.8 36 59 18593 250 17 16.0 5.8 37 56 18898 170 3 -0.5 3.0 38 53 19202 125 23 -18.8 13.2 39 45 20117 360 6 -0.0 -6.0 40 34 21641 170 20 -3.5 19.7 41 24 23470 290 33 31.0 -11.3 42 21 24079 275 16 15.9 -1.4 43 18 24994 25 17 -7.2 -15.4 44 15 25908 60 16 -13.9 -8.0 45 11 27737 95 43 -42.8 3.7 46 9 28956 90 37 -37.0 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//DFFD/skewt/DFFD.skewt.20250420.06.gif