UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 9 DEC 25 Station: EETN WMO ident: 26038 Latitude: 59.35 Longitude: 24.80 Elevation: 44.00 ------------------------------------------------------------------------------- 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 11 155 13 SFC 997 44 4.2 3.8 97 0.4 4.0 155 13 277.6 278.4 277.3 291.3 5.04 2 925 643 2.8 2.8 100 0.0 2.8 205 45 282.2 283.0 279.7 296.2 5.06 3 850 1324 -0.3 -0.7 97 0.4 -0.5 220 39 285.8 286.6 280.4 298.0 4.27 4 700 2852 -8.9 -9.7 94 0.8 -9.2 245 39 292.6 293.1 281.5 300.4 2.61 5 633 3623 -14.3 -16.3 85 2.0 -14.9 295.0 295.3 281.4 300.2 1.69 6 595 4090 -17.1 -17.5 97 0.4 -17.2 297.0 297.3 282.2 302.1 1.63 7 576 4332 -18.5 -22.5 71 4.0 -19.4 298.2 298.4 282.0 301.6 1.09 8 555 4608 -20.9 -23.9 77 3.0 -21.5 298.5 298.7 282.1 301.7 1.00 TRP WND Sounding variables and indices Freezing level: 857.26 mb = 1258.10 m = 4127.56 ft Wetbulb zero: 861.03 mb = 1220.16 m = 4003.10 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 92.75 % Est. max temperature: 12.56 C = 54.61 F Sfc-Lift cond lev (LCL): 990.81 mb = 93.75 m = 307.58 ft T: 4.08 C Conv cond level (CCL): 918.85 mb = 696.75 m = 2285.89 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 9.07 C = 48.32 F Cap Strength: 5.62 C Lifted Index @700 mb: 3.80 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.89 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 473.64 J/kg Cap Strength: 5.57 C Lift Cond Lev (LCL): 942.97 mb = 489.28 m = 1605.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 28 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 44 155 13 -5.5 11.8 | 95 32 -32.2 2.6 1 925 643 205 45 19.0 40.8 | 166 33 -7.7 31.6 2 850 1324 220 39 25.1 29.9 | 176 21 -1.6 20.7 3 700 2852 245 39 35.3 16.5 | 230 11 8.7 7.3 Wind Parameters Mean winds (0-6000m): 221.0 at 37.6 knts Storm direction: 251.0 at 28.2 knts Shear (0-3000m) pos: 8.2 neg: 0.0 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 135.2 deg Storm rel helicity (0-3000m) pos: 442.9 neg: 0.0 tot: 442.9 m^2/s^2 ave: 158.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 10.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.46 Bulk Shear: 49.84 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 ------------------------------------------------------------------------------- 500 192 26 128 27| 32.1 0.0 32.1|287.2 0.0 287.2 574.4 1.00| 34.1 34.1 1000 202 35 149 27| 18.8 0.0 18.8|377.9 0.0 377.9 377.9 0.90| 25.1 22.6 1500 208 36 157 25| 12.5 0.0 12.5|396.3 0.0 396.3 264.2 0.84| 19.3 16.2 2000 213 37 164 23| 9.8 0.0 9.8|415.6 0.0 415.6 207.8 0.83| 15.9 13.2 2500 218 37 170 21| 8.2 0.0 8.2|433.0 0.0 433.0 173.2 0.83| 13.9 11.6 3000 NO DATA | 8.2 0.0 8.2| | 4000 NO DATA | 8.2 0.0 8.2| | 5000 NO DATA | 8.2 0.0 8.2| | 6000 NO DATA | 8.2 0.0 8.2| | Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20251209.00.gif