UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120606.upa.cvt Date: 0600Z 6 DEC 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 6 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 50 17 1 700 50 9 2 500 140 12 3 400 330 7 4 300 260 10 5 250 200 19 6 200 260 21 7 150 310 65 8 100 230 34 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 45 28 -19.8 -19.8 1 908 914 50 21 -16.1 -13.5 2 875 1219 50 15 -11.5 -9.6 3 850 1457 50 17 -13.0 -10.9 4 843 1524 270 2 2.0 -0.0 5 811 1829 165 1 -0.3 1.0 6 781 2134 75 8 -7.7 -2.1 7 700 3012 50 9 -6.9 -5.8 8 697 3048 40 10 -6.4 -7.7 9 643 3658 65 10 -9.1 -4.2 10 618 3962 110 14 -13.2 4.8 11 594 4267 105 10 -9.7 2.6 12 506 5486 140 12 -7.7 9.2 13 500 5574 140 12 -7.7 9.2 14 485 5791 215 3 1.7 2.5 15 465 6096 255 7 6.8 1.8 16 446 6401 200 5 1.7 4.7 17 427 6706 270 3 3.0 -0.0 18 410 7010 340 7 2.4 -6.6 19 400 7185 330 7 3.5 -6.1 20 344 8230 260 17 16.7 3.0 21 329 8534 245 16 14.5 6.8 22 301 9144 260 10 9.8 1.7 23 300 9164 260 10 9.8 1.7 24 250 10363 200 19 6.5 17.9 25 216 11278 245 27 24.5 11.4 26 200 11775 260 21 20.7 3.6 27 169 12802 295 37 33.5 -15.6 28 150 13509 310 65 49.8 -41.8 29 137 14021 315 80 56.6 -56.6 30 123 14630 320 62 39.9 -47.5 31 100 15797 230 34 26.0 21.9 32 99 15850 270 23 23.0 -0.0 33 94 16154 230 34 26.0 21.9 34 79 17069 245 34 30.8 14.4 35 75 17374 220 29 18.6 22.2 36 67 17983 335 11 4.6 -10.0 37 63 18288 250 2 1.9 0.7 38 53 19202 200 11 3.8 10.3 39 50 19507 355 7 0.6 -7.0 40 48 19812 10 12 -2.1 -11.8 41 29 22555 100 27 -26.6 4.7 42 26 23165 100 28 -27.6 4.9 43 19 24689 100 37 -36.4 6.4 44 14 26518 95 40 -39.8 3.5 45 7 29870 65 7 -6.3 -3.0 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.20251206.06.gif