UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101906.upa.cvt Date: 0600Z 19 OCT 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 19 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 ------------------------------------------------------------------------------- 0 850 115 12 1 700 85 16 2 500 115 11 3 400 100 16 4 300 250 5 5 250 235 19 6 200 235 19 7 150 215 13 8 100 215 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 ------------------------------------ 0 943 610 170 14 -2.4 13.8 1 908 914 115 12 -10.9 5.1 2 875 1219 105 13 -12.6 3.4 3 850 1457 115 12 -10.9 5.1 4 781 2134 85 21 -20.9 -1.8 5 752 2438 75 18 -17.4 -4.7 6 700 3012 85 16 -15.9 -1.4 7 669 3353 95 23 -22.9 2.0 8 643 3658 75 24 -23.2 -6.2 9 618 3962 95 15 -14.9 1.3 10 594 4267 75 10 -9.7 -2.6 11 506 5486 120 14 -12.1 7.0 12 500 5574 115 11 -10.0 4.6 13 446 6401 95 14 -13.9 1.2 14 410 7010 110 18 -16.9 6.2 15 400 7185 100 16 -15.8 2.8 16 376 7620 70 7 -6.6 -2.4 17 344 8230 335 2 0.8 -1.8 18 301 9144 250 5 4.7 1.7 19 300 9164 250 5 4.7 1.7 20 287 9449 270 9 9.0 -0.0 21 262 10058 235 16 13.1 9.2 22 250 10363 235 19 15.6 10.9 23 238 10668 255 22 21.3 5.7 24 200 11775 235 19 15.6 10.9 25 152 13411 210 16 8.0 13.9 26 150 13509 215 13 7.5 10.6 27 145 13716 225 12 8.5 8.5 28 130 14326 255 21 20.3 5.4 29 110 15240 235 25 20.5 14.3 30 105 15545 210 23 11.5 19.9 31 100 15797 215 14 8.0 11.5 32 99 15850 185 30 2.6 29.9 33 94 16154 215 14 8.0 11.5 34 89 16459 260 10 9.8 1.7 35 71 17678 240 26 22.5 13.0 36 60 18593 310 13 10.0 -8.4 37 56 18898 20 10 -3.4 -9.4 38 53 19202 50 20 -15.3 -12.9 39 50 19507 85 13 -13.0 -1.1 40 48 19812 105 22 -21.3 5.7 41 43 20422 125 23 -18.8 13.2 42 38 21031 115 7 -6.3 3.0 43 36 21336 55 17 -13.9 -9.8 44 26 23165 110 42 -39.5 14.4 45 22 24079 90 41 -41.0 0.0 46 17 25298 80 61 -60.1 -10.6 47 14 26518 90 67 -67.0 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.20251019.06.gif