UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 20 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 ------------------------------------------------------------------------------- SFC 1003 170 0.2 -3.9 74 4.1 -1.3 305 1 273.1 273.6 271.6 280.9 2.85 1 1000 197 0.0 -6.0 64 6.0 -2.1 295 3 273.1 273.6 271.1 279.9 2.44 2 925 815 -5.3 -12.3 58 7.0 -7.3 305 9 273.9 274.2 270.2 278.4 1.60 3 850 1471 -11.5 -14.7 77 3.2 -12.3 310 9 274.1 274.3 270.0 278.2 1.44 4 845 1516 -11.9 -14.8 79 2.9 -12.6 274.1 274.4 270.1 278.2 1.43 5 841 1553 -11.3 -14.2 79 2.9 -12.1 275.1 275.4 270.8 279.4 1.51 6 836 1599 -8.1 -11.8 75 3.7 -9.2 279.0 279.3 273.6 284.3 1.85 7 826 1692 -6.3 -13.3 58 7.0 -8.4 281.8 282.1 274.9 286.7 1.66 8 812 1826 -6.3 -18.3 38 12.0 -9.4 283.2 283.4 274.9 286.6 1.11 TRP WND Sounding variables and indices Freezing level: 1000.00 mb = 197.00 m = 646.32 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 64.21 % Est. max temperature: 1.18 C = 34.12 F Sfc-Lift cond lev (LCL): 940.79 mb = 680.84 m = 2233.71 ft T: -4.15 C ThetaE index: 2.74 C Layer 1000.0- 845.0 mb Conv cond level (CCL): 856.59 mb = 1411.07 m = 4629.43 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 1.17 C = 34.11 F Cap Strength: 8.09 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.37 J/kg Max Up Vert Vel: 2.18 m/s Conv Inhibition (B-): 69.50 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 862.82 mb = 1354.87 m = 4445.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 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 1003 170 305 1 0.8 -0.6 | 162 5 -1.5 4.5 1 1000 197 295 3 2.7 -1.3 | 186 4 0.4 3.8 2 925 815 305 9 7.4 -5.2 | 271 5 5.1 -0.1 3 850 1471 310 9 6.9 -5.8 | 279 5 4.6 -0.7 Wind Parameters Mean winds (0-6000m): 305.6 at 7.5 knts Storm direction: 335.6 at 5.6 knts Shear (0-3000m) pos: 0.8 neg: 3.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.14 Bulk Shear: 0.75 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 ------------------------------------------------------------------------------- 500 300 5 220 3| 0.0 6.8 6.8| 6.2 0.0 6.2 12.4 0.94| 6.9 6.5 1000 304 7 251 4| 0.8 3.4 4.2| 8.1 0.0 8.1 8.1 0.92| 4.4 4.0 1500 NO DATA | 0.8 3.4 4.2| | 2000 NO DATA | 0.8 3.4 4.2| | 2500 NO DATA | 0.8 3.4 4.2| | 3000 NO DATA | 0.8 3.4 4.2| | 4000 NO DATA | 0.8 3.4 4.2| | 5000 NO DATA | 0.8 3.4 4.2| | 6000 NO DATA | 0.8 3.4 4.2| | Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251020.00.gif