UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 7 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 107 SFC 977 306 15.0 10.0 72 5.0 12.1 360 2 290.1 291.5 286.2 312.5 7.91 TRP WND 164 305 66 Sounding variables and indices Sfc-500 mean rel hum: -nan % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 906.45 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 977.0-16093824937590953869312.0 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 ------------------------------------ 0 164 14584 305 66 54.1 -37.9 1 977 306 360 2 -0.0 -2.0 2 925 454 20 15 -5.1 -14.1 3 908 610 30 18 -9.0 -15.6 4 875 914 25 14 -5.9 -12.7 5 850 1154 25 13 -5.5 -11.8 6 843 1219 30 12 -6.0 -10.4 7 812 1524 40 8 -5.1 -6.1 8 782 1829 25 4 -1.7 -3.6 9 753 2134 130 2 -1.5 1.3 10 700 2720 80 3 -3.0 -0.5 11 698 2743 80 3 -3.0 -0.5 12 671 3048 105 7 -6.8 1.8 13 645 3353 85 8 -8.0 -0.7 14 619 3658 105 9 -8.7 2.3 15 595 3962 95 13 -13.0 1.1 16 572 4267 100 12 -11.8 2.1 17 500 5300 150 4 -2.0 3.5 18 487 5486 95 4 -4.0 0.3 19 467 5791 125 4 -3.3 2.3 20 400 6920 220 9 5.8 6.9 21 395 7010 230 10 7.7 6.4 22 331 8230 235 12 9.8 6.9 23 300 8910 270 16 16.0 -0.0 24 277 9449 280 23 22.7 -4.0 25 252 10058 275 17 16.9 -1.5 26 250 10120 280 24 23.6 -4.2 27 200 11540 300 43 37.2 -21.5 28 189 11887 300 46 39.8 -23.0 29 156 13106 305 66 54.1 -37.9 30 150 13370 305 65 53.2 -37.3 31 135 14021 305 62 50.8 -35.6 32 123 14630 315 54 38.2 -38.2 33 112 15240 265 20 19.9 1.7 34 101 15850 220 24 15.4 18.4 35 100 15940 225 29 20.5 20.5 36 97 16154 225 29 20.5 20.5 37 92 16459 235 34 27.9 19.5 38 88 16764 250 33 31.0 11.3 39 84 17069 250 31 29.1 10.6 40 80 17374 215 24 13.8 19.7 41 76 17678 245 12 10.9 5.1 42 72 17983 315 9 6.4 -6.4 43 70 18200 270 11 11.0 -0.0 44 69 18288 260 12 11.8 2.1 45 60 19202 355 14 1.2 -13.9 46 57 19507 40 8 -5.1 -6.1 47 52 20117 40 3 -1.9 -2.3 48 50 20330 55 10 -8.2 -5.7 49 49 20422 30 5 -2.5 -4.3 50 40 21336 100 23 -22.7 4.0 51 37 21641 130 22 -16.9 14.1 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.20251207.00.gif