UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 12 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 1001 170 1.4 -3.3 71 4.7 -0.4 105 5 274.5 275.0 272.7 282.7 2.99 1 1000 177 1.2 -4.8 64 6.0 -1.0 105 7 274.4 274.8 272.1 281.7 2.67 2 925 797 -4.3 -8.1 75 3.8 -5.5 135 31 274.9 275.3 271.8 281.2 2.24 3 911 917 -5.1 -8.3 78 3.2 -6.1 139 30 275.3 275.7 272.1 281.5 2.24 4 906 960 -4.5 -7.6 79 3.1 -5.5 140 29 276.3 276.7 272.9 283.0 2.38 5 899 1022 -1.1 -3.9 81 2.8 -2.2 142 28 280.5 281.0 276.3 289.4 3.18 6 888 1121 2.0 -0.1 86 2.1 1.1 145 27 284.7 285.4 279.9 296.7 4.27 7 878 1212 2.8 -0.4 79 3.2 1.4 147 26 286.4 287.1 280.7 298.5 4.23 8 850 1474 1.2 -4.8 64 6.0 -1.2 155 23 287.4 288.0 279.8 296.5 3.14 9 813 1830 -1.3 -8.3 59 7.0 -3.8 288.4 288.9 279.4 295.8 2.51 TRP WND Sounding variables and indices Freezing level: 983.64 mb = 312.27 m = 1024.50 ft Freezing level: 895.10 mb = 1057.06 m = 3467.99 ft Freezing level: 832.24 mb = 1644.89 m = 5396.54 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 70.85 % Est. max temperature: 14.30 C = 57.74 F Sfc-Lift cond lev (LCL): 930.38 mb = 750.89 m = 2463.51 ft T: -3.89 C ThetaE index: 2.65 C Layer 850.0- 1.9 mb Conv cond level (CCL): None Cap Strength: 11.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.74 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 305.36 J/kg Cap Strength: 11.19 C Lift Cond Lev (LCL): 885.12 mb = 1147.11 m = 3763.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 168 at 17 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 1001 170 105 5 -4.8 1.3 | 5 16 -1.2 -15.6 1 1000 177 105 7 -6.8 1.8 | 12 15 -3.2 -15.1 2 925 797 135 31 -21.9 21.9 | 105 19 -18.3 5.0 3 850 1474 155 23 -9.7 20.8 | 123 7 -6.1 3.9 Wind Parameters Mean winds (0-6000m): 138.0 at 23.1 knts Storm direction: 168.0 at 17.3 knts Shear (0-3000m) pos: 11.9 neg: 0.0 tot: 11.9 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 126.1 neg: 0.0 tot: 126.1 m^2/s^2 ave: 97.0 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 12.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 8.98 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 ------------------------------------------------------------------------------- 500 124 16 52 13| 22.2 0.0 22.2| 87.4 0.0 87.4 174.9 0.99| 23.1 22.8 1000 135 22 85 12| 11.9 0.0 11.9|122.5 0.0 122.5 122.5 0.87| 17.7 15.4 1500 NO DATA | 11.9 0.0 11.9| | 2000 NO DATA | 11.9 0.0 11.9| | 2500 NO DATA | 11.9 0.0 11.9| | 3000 NO DATA | 11.9 0.0 11.9| | 4000 NO DATA | 11.9 0.0 11.9| | 5000 NO DATA | 11.9 0.0 11.9| | 6000 NO DATA | 11.9 0.0 11.9| | Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251012.00.gif