UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 17 OCT 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 63 -1.3 -6.3 69 5.0 -3.0 160 11 270.3 270.7 269.1 276.7 2.33 1 1017 87 -2.1 -7.1 69 5.0 -3.7 164 10 269.7 270.1 268.5 275.8 2.20 2 1016 94 -3.5 -8.5 68 5.0 -5.0 166 10 268.4 268.8 267.3 273.8 1.98 3 1000 220 -3.9 -8.9 68 5.0 -5.4 190 5 269.2 269.6 267.7 274.6 1.95 4 998 236 -4.1 -9.1 68 5.0 -5.6 269.2 269.5 267.7 274.5 1.92 5 991 291 -5.7 -7.9 84 2.2 -6.4 268.1 268.5 267.3 273.9 2.12 6 975 419 -5.9 -8.2 84 2.3 -6.6 269.2 269.5 268.0 274.9 2.11 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 75.23 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 943.09 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 2.87 C Layer 1017.0-1000.0 mb Conv cond level (CCL): None Cap Strength: 138.66 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103226.39 J/kg Max Up Vert Vel: 454.37 m/s Conv Inhibition (B-): 129.95 J/kg Cap Strength: 153.62 C Lift Cond Lev (LCL): 26958.29 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1020 63 160 11 -3.8 10.3 | 129 7 -5.7 4.7 1 1000 220 190 5 0.9 4.9 | 56 1 -1.1 -0.7 Wind Parameters Mean winds (0-6000m): 169.3 at 8.0 knts Storm direction: 199.3 at 6.0 knts Storm rel Dir Shear (0-3000m): -72.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -0.3 tot: -0.3 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 24.9 stream: -1.5 10^-3/s Energy-Hel index: 0.00 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//U3078/skewt/U3078.skewt.20251017.00.gif