UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:1200Z 13 OCT 25 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 1015 68 -2.9 -8.9 63 6.0 -4.7 270 3 269.1 269.4 267.6 274.3 1.92 1 1002 152 -0.9 -6.9 64 6.0 -2.9 296 10 272.1 272.5 270.1 278.3 2.27 2 1000 165 -1.1 -7.1 64 6.0 -3.1 300 11 272.0 272.4 270.1 278.2 2.24 3 952 555 -4.1 -13.1 50 9.0 -6.6 303 14 272.9 273.1 269.3 277.0 1.46 4 925 781 -5.7 -14.7 49 9.0 -8.1 305 15 273.5 273.7 269.4 277.2 1.32 5 879 1178 -9.9 -15.9 61 6.0 -11.3 320 13 273.1 273.4 269.1 276.7 1.26 6 850 1437 -10.5 -15.5 67 5.0 -11.7 330 11 275.1 275.4 270.5 279.0 1.34 7 814 1769 -12.1 -17.0 67 4.9 -13.2 276.9 277.1 271.4 280.5 1.24 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: 58.93 % Est. max temperature: 2.12 C = 35.81 F Sfc-Lift cond lev (LCL): 923.33 mb = 795.08 m = 2608.51 ft T: -5.85 C ThetaE index: 1.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: 3.38 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 66.03 J/kg Cap Strength: 3.34 C Lift Cond Lev (LCL): 855.12 mb = 1390.68 m = 4562.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 9 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 1015 68 270 3 3.0 -0.0 | 177 9 -0.4 8.7 1 1000 165 300 11 9.5 -5.5 | 242 7 6.1 3.2 2 925 781 305 15 12.3 -8.6 | 269 9 8.9 0.1 3 850 1437 330 11 5.5 -9.5 | 291 2 2.1 -0.8 Wind Parameters Mean winds (0-6000m): 308.7 at 12.5 knts Storm direction: 338.7 at 9.4 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 25.0 neg: 0.0 tot: 25.0 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.33 Bulk Shear: 0.62 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 ------------------------------------------------------------------------------- 500 301 11 243 7| 11.6 0.0 11.6| 19.3 0.0 19.3 38.6 0.96| 12.1 11.6 1000 305 13 257 7| 5.8 0.0 5.8| 24.1 0.0 24.1 24.1 0.83| 8.4 7.0 1500 NO DATA | 5.8 0.0 5.8| | 2000 NO DATA | 5.8 0.0 5.8| | 2500 NO DATA | 5.8 0.0 5.8| | 3000 NO DATA | 5.8 0.0 5.8| | 4000 NO DATA | 5.8 0.0 5.8| | 5000 NO DATA | 5.8 0.0 5.8| | 6000 NO DATA | 5.8 0.0 5.8| | Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20251013.12.gif