UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 15 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 1013 41 5.6 1.2 73 4.4 3.7 130 5 277.7 278.4 276.2 289.0 4.11 1 1010 65 8.0 1.0 61 7.0 4.8 131 6 280.4 281.0 277.5 291.7 4.07 2 982 298 7.8 0.8 61 7.0 4.6 144 10 282.4 283.1 278.6 294.0 4.12 3 973 375 8.0 3.0 71 5.0 5.6 148 12 283.4 284.2 280.0 297.0 4.88 4 913 899 4.4 3.4 93 1.0 3.9 177 23 284.9 285.8 281.3 299.9 5.35 5 892 1089 3.6 3.1 97 0.5 3.4 188 27 285.9 286.9 281.8 301.0 5.36 6 850 1480 0.4 0.0 97 0.4 0.2 210 36 286.6 287.3 281.0 299.4 4.50 7 787 2095 -1.5 -2.1 96 0.6 -1.8 290.9 291.6 282.6 303.0 4.16 TRP WND Sounding variables and indices Freezing level: 836.74 mb = 1609.45 m = 5280.28 ft Wetbulb zero: 843.72 mb = 1539.18 m = 5049.74 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 87.32 % Est. max temperature: 14.28 C = 57.71 F Sfc-Lift cond lev (LCL): 946.69 mb = 600.54 m = 1970.27 ft T: 6.45 C ThetaE index: 1.70 C Layer 850.0- 787.0 mb Conv cond level (CCL): 855.58 mb = 1426.97 m = 4681.60 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 14.40 C = 57.91 F Cap Strength: 3.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.29 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 117.63 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 899.60 mb = 1019.62 m = 3345.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 15 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 1013 41 130 5 -3.8 3.2 | 69 17 -16.0 -6.2 1 850 1480 210 36 18.0 31.2 | 195 23 5.8 21.8 Wind Parameters Mean winds (0-6000m): 202.4 at 20.5 knts Storm direction: 232.4 at 15.4 knts Shear (0-3000m) pos: 12.4 neg: 0.0 tot: 12.4 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 210.9 neg: 0.0 tot: 210.9 m^2/s^2 ave: 150.7 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 15.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.69 Bulk Shear: 26.34 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 ------------------------------------------------------------------------------- 500 239 9 42 6| 11.9 0.0 11.9| 56.9 0.0 56.9 113.7 0.99| 12.3 12.2 1000 205 15 129 7| 12.4 0.0 12.4|132.1 0.0 132.1 132.1 0.99| 13.8 13.7 1500 NO DATA | 12.4 0.0 12.4| | 2000 NO DATA | 12.4 0.0 12.4| | 2500 NO DATA | 12.4 0.0 12.4| | 3000 NO DATA | 12.4 0.0 12.4| | 4000 NO DATA | 12.4 0.0 12.4| | 5000 NO DATA | 12.4 0.0 12.4| | 6000 NO DATA | 12.4 0.0 12.4| | Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251015.23.gif