UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 8 NOV 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 116 SFC 971 347 -5.5 -14.5 49 9.0 -7.8 120 7 269.9 270.1 267.0 273.5 1.28 2 925 726 -8.1 -19.1 41 11.0 -10.5 130 17 271.0 271.2 267.1 273.6 0.91 3 910 853 -8.9 -18.9 44 10.0 -11.1 142 16 271.5 271.6 267.5 274.2 0.94 4 850 1380 -9.3 -15.3 62 6.0 -10.8 190 11 276.4 276.6 271.4 280.3 1.37 5 806 1789 -11.1 -15.7 69 4.6 -12.2 278.7 279.0 272.8 282.8 1.39 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 53.42 % Est. max temperature: 2.44 C = 36.39 F Sfc-Lift cond lev (LCL): 841.46 mb = 1457.77 m = 4782.64 ft T: -9.64 C ThetaE index: 0.00 C Layer 971.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9979.80 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121761.32 J/kg Max Up Vert Vel: 493.48 m/s Conv Inhibition (B-): 128.82 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 790.35 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 10 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 ---------------------------------------------------------- 0 971 347 120 7 -6.1 3.5 | 38 8 -5.0 -6.4 1 925 726 130 17 -13.0 10.9 | 95 12 -11.9 1.0 2 850 1380 190 11 1.9 10.8 | 253 3 3.0 0.9 Wind Parameters Mean winds (0-6000m): 143.7 at 13.3 knts Storm direction: 173.7 at 10.0 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -145.2 deg Storm rel helicity (0-3000m) pos: 38.0 neg: 0.0 tot: 38.0 m^2/s^2 ave: 38.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 10.3 10^-3/s Energy-Hel index: 28.93 Bulk Rich Number: 87227.75 Bulk Shear: 1.40 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 ------------------------------------------------------------------------------- 500 130 13 80 9| 10.0 0.0 10.0| 28.1 0.0 28.1 56.2 0.86| 13.4 11.5 1000 143 13 96 7| 5.5 0.0 5.5| 38.0 0.0 38.0 38.0 0.80| 12.9 10.3 1500 NO DATA | 5.5 0.0 5.5| | 2000 NO DATA | 5.5 0.0 5.5| | 2500 NO DATA | 5.5 0.0 5.5| | 3000 NO DATA | 5.5 0.0 5.5| | 4000 NO DATA | 5.5 0.0 5.5| | 5000 NO DATA | 5.5 0.0 5.5| | 6000 NO DATA | 5.5 0.0 5.5| | Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251108.12.gif