UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120906.upa.cvt Date: 0600Z 9 DEC 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 9 DEC 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 70 12 1 700 110 2 2 500 345 9 3 400 210 11 4 300 205 41 5 250 235 40 6 200 270 51 7 150 210 46 8 100 240 45 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 85 24 -23.9 -2.1 1 908 914 75 22 -21.3 -5.7 2 875 1219 70 10 -9.4 -3.4 3 850 1457 70 12 -11.3 -4.1 4 843 1524 20 3 -1.0 -2.8 5 781 2134 265 7 7.0 0.6 6 724 2743 150 1 -0.5 0.9 7 700 3012 110 2 -1.9 0.7 8 697 3048 100 9 -8.9 1.6 9 643 3658 160 8 -2.7 7.5 10 618 3962 140 11 -7.1 8.4 11 594 4267 135 3 -2.1 2.1 12 570 4572 210 1 0.5 0.9 13 526 5182 345 11 2.8 -10.6 14 500 5574 345 9 2.3 -8.7 15 446 6401 225 8 5.7 5.7 16 400 7185 210 11 5.5 9.5 17 393 7315 210 11 5.5 9.5 18 329 8534 200 35 12.0 32.9 19 300 9164 205 41 17.3 37.2 20 250 10363 235 40 32.8 22.9 21 216 11278 250 44 41.3 15.0 22 200 11775 270 51 51.0 -0.0 23 177 12497 245 39 35.3 16.5 24 150 13509 210 46 23.0 39.8 25 145 13716 205 46 19.4 41.7 26 117 14935 230 33 25.3 21.2 27 105 15545 235 32 26.2 18.4 28 100 15797 240 45 39.0 22.5 29 99 15850 250 57 53.6 19.5 30 94 16154 240 45 39.0 22.5 31 71 17678 215 40 22.9 32.8 32 60 18593 315 20 14.1 -14.1 33 56 18898 325 17 9.8 -13.9 34 53 19202 285 10 9.7 -2.6 35 48 19812 15 11 -2.8 -10.6 36 40 20726 95 17 -16.9 1.5 37 36 21336 105 15 -14.5 3.9 38 32 21946 60 21 -18.2 -10.5 39 29 22555 55 34 -27.9 -19.5 40 23 23774 95 40 -39.8 3.5 41 18 24994 75 48 -46.4 -12.4 42 16 25603 75 58 -56.0 -15.0 43 12 27127 100 50 -49.2 8.7 44 10 28042 80 35 -34.5 -6.1 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.20251209.06.gif