UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 10 OCT 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 0 0.2 -0.2 97 0.4 0.0 0 0 273.4 274.0 273.2 283.5 3.76 SFC 997 32 0.2 -6.8 59 7.0 -2.2 0 0 273.6 274.0 271.1 279.9 2.30 2 925 823 -4.5 -10.5 63 6.0 -6.3 165 5 274.7 275.0 271.1 279.9 1.85 3 898 1055 -6.9 -13.9 57 7.0 -8.8 125 8 274.6 274.8 270.4 278.7 1.45 4 850 1482 -9.9 -15.9 61 6.0 -11.4 50 13 275.8 276.0 270.8 279.5 1.30 5 821 1749 -10.5 -14.8 71 4.3 -11.6 277.9 278.1 272.4 282.1 1.47 TRP WND Sounding variables and indices Freezing level: 993.94 mb = 65.87 m = 216.09 ft Wetbulb zero: 999.97 mb = 0.29 m = 0.94 ft Precipitable water: 0.12 inches Sfc-500 mean rel hum: 61.36 % Est. max temperature: 2.60 C = 36.68 F Sfc-Lift cond lev (LCL): 893.55 mb = 1093.98 m = 3589.13 ft T: -7.17 C ThetaE index: 4.83 C Layer 997.0- 850.0 mb Conv cond level (CCL): None Cap Strength: 2.72 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.20 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 32.96 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 854.95 mb = 1436.87 m = 4714.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 4 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 ---------------------------------------------------------- 0 997 32 0 0 -0.0 -0.0 | 303 4 3.7 -2.5 1 925 823 165 5 -1.3 4.8 | 226 3 2.4 2.4 2 850 1482 50 13 -10.0 -8.4 | 30 12 -6.2 -10.8 Wind Parameters Mean winds (0-6000m): 93.5 at 5.9 knts Storm direction: 123.5 at 4.5 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -21.8 tot: -19.1 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 5.15 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 ------------------------------------------------------------------------------- 500 187 2 283 4| 3.3 0.0 3.3| 2.7 0.0 2.7 5.5 0.57| 4.5 2.6 1000 155 3 253 2| 3.9 0.0 3.9| 2.7 -3.9 -1.1 -1.1 -0.33| 7.2 -2.4 1500 NO DATA | 3.9 0.0 3.9| | 2000 NO DATA | 3.9 0.0 3.9| | 2500 NO DATA | 3.9 0.0 3.9| | 3000 NO DATA | 3.9 0.0 3.9| | 4000 NO DATA | 3.9 0.0 3.9| | 5000 NO DATA | 3.9 0.0 3.9| | 6000 NO DATA | 3.9 0.0 3.9| | Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251010.12.gif