UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for UHNN... Searching the city database file for: UHNN ... Date:1200Z 16 JAN 26 Station: UHNN WMO ident: 31369 Latitude: 53.15 Longitude: 140.70 Elevation: 68.00 ------------------------------------------------------------------------------- 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 68 -3.7 -7.2 77 3.5 -4.8 70 3 269.2 269.6 268.2 275.2 2.22 1 1000 70 -3.7 -7.3 76 3.6 -4.8 70 5 269.5 269.8 268.3 275.5 2.20 2 925 679 -8.7 -12.5 74 3.8 -9.7 110 19 270.4 270.7 267.9 274.8 1.58 3 850 1328 -13.3 -17.3 72 4.0 -14.2 105 21 272.2 272.4 268.3 275.5 1.16 4 806 1731 -15.9 -19.7 73 3.8 -16.6 273.6 273.8 269.0 276.5 0.99 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 73.51 % Est. max temperature: -0.78 C = 30.60 F Sfc-Lift cond lev (LCL): 949.09 mb = 478.21 m = 1568.90 ft T: -7.05 C ThetaE index: 0.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 879.88 mb = 1062.80 m = 3486.85 ft Mean mixing ratio: 1.81 g/kg Conv temperature: -1.43 C = 29.43 F Cap Strength: 1.78 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.55 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 42.37 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 899.05 mb = 897.40 m = 2944.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 12 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 68 70 3 -2.8 -1.0 | 330 11 5.6 -9.5 1 1000 70 70 5 -4.7 -1.7 | 340 11 3.7 -10.2 2 925 679 110 19 -17.9 6.5 | 78 10 -9.5 -2.0 3 850 1328 105 21 -20.3 5.4 | 76 12 -11.9 -3.1 Wind Parameters Mean winds (0-6000m): 105.4 at 15.9 knts Storm direction: 135.4 at 12.0 knts Shear (0-3000m) pos: 9.2 neg: 0.0 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -1.1 tot: 44.7 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 4.77 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 95 10 15 8| 14.4 0.0 14.4| 37.7 0.0 37.7 75.5 0.99| 15.5 15.3 1000 105 15 51 7| 9.2 0.0 9.2| 45.8 -0.6 45.2 45.2 0.90| 10.2 9.3 1500 NO DATA | 9.2 0.0 9.2| | 2000 NO DATA | 9.2 0.0 9.2| | 2500 NO DATA | 9.2 0.0 9.2| | 3000 NO DATA | 9.2 0.0 9.2| | 4000 NO DATA | 9.2 0.0 9.2| | 5000 NO DATA | 9.2 0.0 9.2| | 6000 NO DATA | 9.2 0.0 9.2| | Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20260116.12.gif