UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 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 1000 135 SFC 980 306 15.0 10.0 72 5.0 12.1 320 4 289.8 291.2 286.1 312.1 7.88 TRP WND 132 315 86 Sounding variables and indices Sfc-500 mean rel hum: -nan % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 909.23 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 980.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100989.00 J/kg Max Up Vert Vel: 449.42 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 288.15 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 132 16346 315 86 60.8 -60.8 1 980 306 320 4 2.6 -3.1 2 925 482 35 20 -11.5 -16.4 3 911 610 35 23 -13.2 -18.8 4 878 914 40 17 -10.9 -13.0 5 850 1181 35 13 -7.5 -10.6 6 846 1219 35 13 -7.5 -10.6 7 755 2134 0 0 -0.0 -0.0 8 700 2746 70 10 -9.4 -3.4 9 621 3658 95 11 -11.0 1.0 10 597 3962 90 12 -12.0 0.0 11 574 4267 75 13 -12.6 -3.4 12 509 5182 145 11 -6.3 9.0 13 500 5320 135 11 -7.8 7.8 14 469 5791 95 6 -6.0 0.5 15 431 6401 335 2 0.8 -1.8 16 413 6706 170 8 -1.4 7.9 17 400 6940 110 1 -0.9 0.3 18 379 7315 290 6 5.6 -2.1 19 363 7620 305 12 9.8 -6.9 20 318 8534 225 22 15.6 15.6 21 300 8930 230 20 15.3 12.9 22 277 9449 235 19 15.6 10.9 23 250 10140 210 17 8.5 14.7 24 220 10973 220 17 10.9 13.0 25 200 11570 255 28 27.0 7.2 26 200 11582 245 30 27.2 12.7 27 190 11887 260 28 27.6 4.9 28 157 13106 290 43 40.4 -14.7 29 150 13390 300 56 48.5 -28.0 30 129 14326 315 86 60.8 -60.8 31 118 14935 315 52 36.8 -36.8 32 102 15850 260 21 20.7 3.6 33 100 15960 230 35 26.8 22.5 34 97 16154 230 35 26.8 22.5 35 92 16459 215 34 19.5 27.9 36 80 17374 220 28 18.0 21.4 37 76 17678 250 18 16.9 6.2 38 73 17983 325 13 7.5 -10.6 39 70 18220 40 5 -3.2 -3.8 40 54 19812 100 5 -4.9 0.9 41 50 20350 45 21 -14.8 -14.8 42 37 22250 75 24 -23.2 -6.2 43 34 22860 100 27 -26.6 4.7 44 30 23590 90 31 -31.0 0.0 45 29 23774 80 32 -31.5 -5.6 46 28 24079 90 29 -29.0 0.0 47 24 24994 110 38 -35.7 13.0 48 21 25908 85 31 -30.9 -2.7 49 20 26160 100 27 -26.6 4.7 50 13 27432 105 22 -21.3 5.7 51 12 27737 75 26 -25.1 -6.7 52 11 28042 70 34 -31.9 -11.6 Wind Parameters Energy-Hel index: -6311.18 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.20251206.00.gif