UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 15 OCT 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 1019 73 1.2 -10.8 40 12.0 -2.6 315 7 272.9 273.2 269.6 277.5 1.64 1 1015 105 -1.7 -11.7 46 10.0 -4.6 314 7 270.3 270.5 267.7 274.6 1.53 2 1000 223 -3.3 -13.3 46 10.0 -6.0 310 9 269.9 270.1 267.1 273.7 1.37 3 973 439 -4.7 -14.7 45 10.0 -7.3 305 10 270.6 270.8 267.4 274.1 1.25 4 947 652 -3.7 -13.7 46 10.0 -6.5 300 12 273.7 273.9 269.7 277.6 1.40 5 925 837 -5.1 -15.1 45 10.0 -7.7 295 13 274.1 274.3 269.8 277.7 1.28 6 892 1121 -6.9 -16.9 45 10.0 -9.4 299 14 275.1 275.3 270.1 278.4 1.14 7 864 1370 -6.3 -16.3 45 10.0 -8.9 303 15 278.2 278.5 272.2 281.8 1.24 8 850 1498 -6.9 -16.9 45 10.0 -9.4 305 15 278.9 279.1 272.5 282.4 1.20 9 817 1806 -8.1 -18.1 44 10.0 -10.6 280.8 281.0 273.5 284.1 1.12 TRP WND Sounding variables and indices Freezing level: 1017.34 mb = 86.05 m = 282.30 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 45.16 % Est. max temperature: 6.02 C = 42.84 F Sfc-Lift cond lev (LCL): 844.50 mb = 1548.47 m = 5080.21 ft T: -7.10 C ThetaE index: 3.81 C Layer 1015.0- 973.0 mb Conv cond level (CCL): None Cap Strength: 8.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.54 J/kg Max Up Vert Vel: 6.41 m/s Conv Inhibition (B-): 179.02 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 825.46 mb = 1725.96 m = 5662.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 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 1019 73 315 7 4.9 -4.9 | 192 3 0.6 3.0 1 1000 223 310 9 6.9 -5.8 | 230 3 2.6 2.2 2 925 837 295 13 11.8 -5.5 | 252 8 7.5 2.5 3 850 1498 305 15 12.3 -8.6 | 275 8 8.0 -0.6 Wind Parameters Mean winds (0-6000m): 301.5 at 12.1 knts Storm direction: 331.5 at 9.1 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 83.0 deg Storm rel helicity (0-3000m) pos: 10.1 neg: 0.0 tot: 10.1 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.94 Bulk Shear: 1.03 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 ------------------------------------------------------------------------------- 500 307 9 235 4| 0.0 4.9 4.9| 3.2 0.0 3.2 6.5 0.71| 5.0 3.6 1000 301 11 247 6| 0.0 3.7 3.7| 6.1 0.0 6.1 6.1 0.61| 4.1 2.5 1500 NO DATA | 0.0 3.7 3.7| | 2000 NO DATA | 0.0 3.7 3.7| | 2500 NO DATA | 0.0 3.7 3.7| | 3000 NO DATA | 0.0 3.7 3.7| | 4000 NO DATA | 0.0 3.7 3.7| | 5000 NO DATA | 0.0 3.7 3.7| | 6000 NO DATA | 0.0 3.7 3.7| | Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251015.00.gif