UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 10 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 124 SFC 978 306 15.0 10.0 72 5.0 12.1 360 2 290.0 291.4 286.2 312.3 7.90 TRP WND 106 245 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): 907.37 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 978.0- 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 ------------------------------------ 0 106 18084 245 66 59.8 27.9 1 978 306 360 2 -0.0 -2.0 2 925 471 85 16 -15.9 -1.4 3 910 610 80 16 -15.8 -2.8 4 877 914 65 13 -11.8 -5.5 5 850 1170 55 11 -9.0 -6.3 6 845 1219 50 10 -7.7 -6.4 7 813 1524 55 8 -6.6 -4.6 8 754 2134 20 7 -2.4 -6.6 9 726 2438 10 16 -2.8 -15.8 10 700 2735 355 11 1.0 -11.0 11 596 3962 145 13 -7.5 10.6 12 573 4267 135 12 -8.5 8.5 13 508 5182 45 4 -2.8 -2.8 14 500 5310 5 9 -0.8 -9.0 15 488 5486 5 8 -0.7 -8.0 16 430 6401 225 12 8.5 8.5 17 400 6930 260 13 12.8 2.3 18 395 7010 265 13 13.0 1.1 19 362 7620 275 18 17.9 -1.6 20 318 8534 240 23 19.9 11.5 21 300 8930 260 28 27.6 4.9 22 290 9144 260 28 27.6 4.9 23 253 10058 240 30 26.0 15.0 24 250 10130 250 29 27.3 9.9 25 230 10668 270 36 36.0 -0.0 26 209 11278 245 38 34.4 16.1 27 200 11560 235 39 31.9 22.4 28 190 11887 230 38 29.1 24.4 29 150 13380 210 49 24.5 42.4 30 142 13716 215 44 25.2 36.0 31 102 15850 245 66 59.8 27.9 32 100 15950 245 60 54.4 25.4 33 97 16154 245 60 54.4 25.4 34 73 17983 295 26 23.6 -11.0 35 70 18210 270 13 13.0 -0.0 36 63 18898 225 13 9.2 9.2 37 60 19202 315 3 2.1 -2.1 38 57 19507 25 4 -1.7 -3.6 39 54 19812 130 18 -13.8 11.6 40 52 20117 105 10 -9.7 2.6 41 50 20340 70 17 -16.0 -5.8 42 43 21336 55 19 -15.6 -10.9 43 39 21946 105 29 -28.0 7.5 44 32 23165 100 32 -31.5 5.6 45 30 23580 65 32 -29.0 -13.5 46 29 23774 80 27 -26.6 -4.7 47 25 24689 65 44 -39.9 -18.6 48 22 25603 85 53 -52.8 -4.6 49 21 25908 95 49 -48.8 4.3 50 20 26150 90 43 -43.0 0.0 51 18 26518 85 43 -42.8 -3.7 52 15 27127 85 48 -47.8 -4.2 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.20251210.00.gif