UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 10 JAN 26 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1010 52 -29.9 -33.7 69 3.8 -30.1 60 3 242.6 242.6 242.3 243.2 0.22 1 1006 80 -25.5 -29.6 68 4.1 -25.8 64 4 247.2 247.3 246.9 248.1 0.33 2 989 202 -27.9 -32.1 67 4.2 -28.2 81 5 246.0 246.1 245.7 246.7 0.26 3 984 238 -22.5 -26.8 68 4.3 -22.9 87 5 251.8 251.9 251.3 253.0 0.43 4 979 275 -20.7 -24.9 69 4.2 -21.2 92 6 254.0 254.1 253.3 255.4 0.52 5 952 480 -19.1 -23.3 69 4.2 -19.7 120 6 257.6 257.7 256.6 259.3 0.61 6 925 691 -20.1 -24.1 70 4.0 -20.6 150 7 258.8 258.8 257.4 260.4 0.59 7 850 1313 -23.9 -27.9 70 4.0 -24.4 120 9 261.1 261.2 259.0 262.4 0.45 8 742 2296 -28.3 -32.3 68 4.0 -28.6 19 3 266.7 266.7 263.0 267.7 0.34 9 700 2711 -31.5 -35.2 70 3.7 -31.8 335 1 267.6 267.6 263.5 268.4 0.27 10 540 4508 -42.1 -46.0 66 3.9 -42.2 275.6 275.6 268.6 275.9 0.11 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 68.59 % Est. max temperature: -11.62 C = 11.08 F Sfc-Lift cond lev (LCL): 946.98 mb = 518.67 m = 1701.65 ft T: -19.28 C ThetaE index: 1.37 C Layer 989.0- 984.0 mb Conv cond level (CCL): 1006.00 mb = 80.16 m = 263.00 ft Mean mixing ratio: 0.51 g/kg Conv temperature: -24.56 C = -12.21 F Cap Strength: 16.53 C Lifted Index @700 mb: 10.84 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.77 J/kg Max Up Vert Vel: 10.93 m/s Conv Inhibition (B-): 1672.92 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 900.99 mb = 884.43 m = 2901.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 at 4 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 1010 52 60 3 -2.6 -1.5 | 5 5 -0.5 -5.4 1 1000 117 70 5 -4.7 -1.7 | 25 6 -2.6 -5.6 2 925 691 150 7 -3.5 6.1 | 147 3 -1.4 2.2 3 850 1313 120 9 -7.8 4.5 | 96 6 -5.7 0.6 4 700 2711 335 1 0.4 -0.9 | 332 5 2.5 -4.8 Wind Parameters Mean winds (0-6000m): 121.5 at 5.9 knts Storm direction: 151.5 at 4.4 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -33.1 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -28.6 tot: -18.4 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 100.43 Bulk Shear: 0.60 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 ------------------------------------------------------------------------------- 500 100 6 49 4| 6.4 0.0 6.4| 8.9 0.0 8.9 17.8 0.89| 8.5 7.5 1000 126 6 89 3| 4.0 0.0 4.0| 10.3 -1.5 8.8 8.8 0.61| 6.4 3.9 1500 122 7 89 4| 2.7 1.7 4.4| 10.3 -9.3 1.0 0.7 0.13| 6.3 0.8 2000 115 7 77 4| 2.0 2.4 4.4| 10.3 -20.7 -10.4 -5.2 -0.15| 6.3 -1.0 2500 119 6 75 3| 1.6 2.0 3.6| 10.3 -28.0 -17.7 -7.1 -0.27| 5.9 -1.6 3000 NO DATA | 1.6 2.0 3.6| | 4000 NO DATA | 1.6 2.0 3.6| | 5000 NO DATA | 1.6 2.0 3.6| | 6000 NO DATA | 1.6 2.0 3.6| | Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20260110.12.gif