UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102400.upa.cvt Date: 0000Z 24 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 24 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1002 136 -21.7 -24.4 79 2.7 -22.0 35 1 251.3 251.4 251.0 252.7 0.53 1 1001 144 -20.1 -24.4 69 4.3 -20.6 40 1 253.0 253.1 252.5 254.4 0.53 2 1000 151 -19.9 -24.2 69 4.3 -20.4 45 1 253.2 253.3 252.7 254.7 0.54 3 951 527 -13.7 -15.6 86 1.9 -14.1 16 0 263.2 263.4 262.1 266.5 1.19 4 925 737 -13.5 -15.1 88 1.6 -13.9 0 0 265.5 265.7 263.9 269.0 1.28 5 873 1178 -14.1 -16.4 83 2.3 -14.6 55 1 269.3 269.5 266.5 272.7 1.21 6 850 1381 -15.3 -17.9 80 2.6 -15.8 80 1 270.1 270.3 266.8 273.2 1.10 7 700 2827 -22.1 -24.8 79 2.7 -22.5 335 5 278.0 278.1 271.2 280.2 0.73 8 642 3459 -24.9 -28.1 75 3.2 -25.4 281.8 281.9 273.2 283.6 0.59 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 79.96 % Est. max temperature: -2.95 C = 26.69 F Sfc-Lift cond lev (LCL): 958.15 mb = 470.88 m = 1544.86 ft T: -14.62 C ThetaE index: 0.00 C Layer 1002.0- -0.2 mb Conv cond level (CCL): 1001.00 mb = 143.60 m = 471.12 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -16.42 C = 2.44 F Cap Strength: 15.66 C Lifted Index @700 mb: 12.92 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.92 J/kg Max Up Vert Vel: 10.48 m/s Conv Inhibition (B-): 1010.86 J/kg Cap Strength: 15.19 C Lift Cond Lev (LCL): 921.96 mb = 762.06 m = 2500.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 1 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 1002 136 35 1 -0.6 -0.8 | 183 0 0.0 0.4 1 1000 151 45 1 -0.7 -0.7 | 169 1 -0.1 0.5 2 925 737 0 0 -0.0 -0.0 | 205 1 0.6 1.3 3 850 1381 80 1 -1.0 -0.2 | 160 1 -0.4 1.1 4 700 2827 335 5 2.1 -4.5 | 320 4 2.7 -3.3 Wind Parameters Mean winds (0-6000m): 355.5 at 1.9 knts Storm direction: 25.5 at 1.4 knts Shear (0-3000m) pos: 0.3 neg: 0.8 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 137.1 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -3.0 tot: -2.9 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 1.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 187.53 Bulk Shear: 0.29 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 40 1 195 1| 0.0 0.9 0.9| 0.1 -0.0 0.1 0.1 0.33| 0.9 0.3 1000 46 0 197 1| 0.3 0.4 0.7| 0.1 -0.1 -0.0 -0.0 -0.02| 0.9 -0.0 1500 65 1 181 1| 0.6 0.3 0.8| 0.1 -0.4 -0.4 -0.2 -0.42| 1.1 -0.4 2000 45 1 162 1| 0.4 0.4 0.8| 0.1 -1.0 -1.0 -0.5 -0.62| 1.3 -0.8 2500 11 2 320 0| 0.3 0.8 1.2| 0.1 -2.5 -2.4 -1.0 -0.67| 1.6 -1.1 3000 NO DATA | 0.3 0.8 1.2| | 4000 NO DATA | 0.3 0.8 1.2| | 5000 NO DATA | 0.3 0.8 1.2| | 6000 NO DATA | 0.3 0.8 1.2| | Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251024.00.gif