UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 25 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 185 270 3 SFC 999 193 0.0 -10.0 47 10.0 -3.1 270 3 273.2 273.5 270.1 278.2 1.79 2 996 217 -1.9 -11.9 46 10.0 -4.8 271 3 271.6 271.8 268.6 275.9 1.54 3 925 799 -6.1 -15.1 49 9.0 -8.4 295 11 273.1 273.3 269.1 276.7 1.28 4 923 816 -6.1 -15.1 49 9.0 -8.4 294 11 273.2 273.5 269.2 276.9 1.28 5 878 1204 -11.1 -18.1 56 7.0 -12.6 270 12 272.0 272.2 268.0 275.0 1.05 6 850 1452 -12.9 -17.8 67 4.9 -14.0 255 13 272.6 272.8 268.5 275.8 1.11 7 848 1470 -12.9 -17.8 67 4.9 -14.0 272.8 273.0 268.7 276.0 1.11 8 821 1716 -14.1 -18.7 68 4.6 -15.0 274.1 274.3 269.4 277.1 1.06 9 761 2284 -21.1 -23.8 79 2.7 -21.5 272.5 272.6 267.8 274.7 0.73 TRP WND Sounding variables and indices Freezing level: 999.00 mb = 192.99 m = 633.17 ft Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 59.89 % Est. max temperature: -0.50 C = 31.09 F Sfc-Lift cond lev (LCL): 853.99 mb = 1416.11 m = 4645.96 ft T: -12.64 C ThetaE index: 2.47 C Layer 761.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 804.24 mb = 1870.41 m = 6136.46 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 0.45 C = 32.82 F Cap Strength: 1.46 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.56 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 21.34 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 818.97 mb = 1734.62 m = 5690.95 ft Lev Free Conv (LFC): 773.97 mb = 2157.65 m = 7078.82 ft Wind level data Storm motion: 309 at 7 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 ---------------------------------------------------------- 0 999 193 270 3 3.0 -0.0 | 150 5 -2.6 4.6 1 925 799 295 11 10.0 -4.6 | 271 4 4.4 -0.1 2 850 1452 255 13 12.6 3.4 | 221 11 7.0 7.9 Wind Parameters Mean winds (0-6000m): 279.1 at 9.6 knts Storm direction: 309.1 at 7.2 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -10.0 tot: -2.3 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.87 Bulk Shear: 1.69 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 ------------------------------------------------------------------------------- 500 289 6 188 3| 7.1 0.0 7.1| 6.3 0.0 6.3 12.5 0.92| 7.3 6.7 1000 286 9 233 4| 3.5 2.3 5.9| 7.6 -5.6 2.1 2.1 0.32| 7.0 2.2 1500 NO DATA | 3.5 2.3 5.9| | 2000 NO DATA | 3.5 2.3 5.9| | 2500 NO DATA | 3.5 2.3 5.9| | 3000 NO DATA | 3.5 2.3 5.9| | 4000 NO DATA | 3.5 2.3 5.9| | 5000 NO DATA | 3.5 2.3 5.9| | 6000 NO DATA | 3.5 2.3 5.9| | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250425.12.gif