UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 19 OCT 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 131 255 3 SFC 995 170 5.6 4.4 92 1.2 5.0 255 3 279.1 280.0 278.4 293.6 5.27 2 925 764 1.6 -0.5 86 2.1 0.7 280 17 280.9 281.6 277.7 292.1 3.98 3 850 1440 -2.5 -3.8 91 1.3 -3.0 255 21 283.5 284.1 278.2 293.2 3.39 4 761 2308 -8.1 -12.1 73 4.0 -9.4 286.6 286.9 277.9 292.4 1.98 TRP WND Sounding variables and indices Freezing level: 895.73 mb = 1027.81 m = 3372.02 ft Wetbulb zero: 911.02 mb = 885.76 m = 2906.00 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 85.81 % Est. max temperature: 10.14 C = 50.24 F Sfc-Lift cond lev (LCL): 976.76 mb = 320.64 m = 1051.96 ft T: 4.59 C ThetaE index: 1.51 C Layer 925.0- 850.0 mb Conv cond level (CCL): 904.20 mb = 945.83 m = 3103.08 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 8.09 C = 46.56 F Cap Strength: 1.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.27 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 42.37 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 920.11 mb = 806.34 m = 2645.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 11 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 ---------------------------------------------------------- 0 995 170 255 3 2.9 0.8 | 133 9 -6.8 6.2 1 925 764 280 17 16.7 -3.0 | 250 7 7.0 2.5 2 850 1440 255 21 20.3 5.4 | 224 15 10.6 10.9 Wind Parameters Mean winds (0-6000m): 269.4 at 14.8 knts Storm direction: 299.4 at 11.1 knts Shear (0-3000m) pos: 6.2 neg: 2.9 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -12.8 tot: 10.8 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.88 Bulk Shear: 4.94 m/s 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 ------------------------------------------------------------------------------- 500 276 9 169 5| 12.4 0.0 12.4| 19.7 0.0 19.7 39.3 0.92| 12.7 11.7 1000 274 13 218 6| 6.2 2.9 9.1| 23.6 -7.2 16.3 16.3 0.54| 10.3 5.5 1500 NO DATA | 6.2 2.9 9.1| | 2000 NO DATA | 6.2 2.9 9.1| | 2500 NO DATA | 6.2 2.9 9.1| | 3000 NO DATA | 6.2 2.9 9.1| | 4000 NO DATA | 6.2 2.9 9.1| | 5000 NO DATA | 6.2 2.9 9.1| | 6000 NO DATA | 6.2 2.9 9.1| | Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251019.00.gif