UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 6 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 ------------------------------------------------------------------------------- SFC 1017 44 4.6 3.7 94 0.9 4.2 150 8 276.4 277.2 276.5 289.7 4.90 1 1003 150 4.0 3.1 94 0.9 3.6 154 15 276.9 277.7 276.6 289.9 4.76 2 1000 173 4.4 2.7 89 1.7 3.6 155 17 277.5 278.3 276.7 290.2 4.64 3 993 230 6.0 0.0 65 6.0 3.4 157 17 279.7 280.4 276.9 290.4 3.85 4 925 807 1.8 -0.5 85 2.3 0.8 175 17 281.1 281.8 277.8 292.3 3.98 5 888 1135 -1.1 -1.2 99 0.1 -1.2 187 16 281.5 282.1 277.9 292.5 3.94 6 850 1483 -3.1 -3.1 100 0.0 -3.1 200 15 282.9 283.5 278.2 293.0 3.58 7 838 1595 -3.9 -3.9 100 0.0 -3.9 200 15 283.2 283.8 278.1 292.9 3.41 8 805 1912 -5.1 -12.1 58 7.0 -7.3 201 14 285.2 285.5 277.0 290.7 1.87 9 785 2110 -4.3 -8.4 73 4.1 -5.8 202 13 288.1 288.6 279.4 295.7 2.58 10 781 2150 -4.5 -8.2 75 3.7 -5.8 202 13 288.3 288.8 279.6 296.0 2.63 11 707 2927 -9.5 -13.6 72 4.1 -10.8 205 11 291.1 291.5 279.9 296.8 1.89 12 700 3004 -9.7 -14.7 67 5.0 -11.2 205 11 291.7 292.1 280.0 297.0 1.74 13 680 3227 -10.3 -24.3 31 14.0 -13.4 293.5 293.6 279.6 296.0 0.79 14 670 3341 -10.5 -15.2 68 4.7 -11.9 294.5 294.8 281.3 299.9 1.75 15 623 3898 -13.5 -13.5 100 0.0 -13.5 297.3 297.7 283.0 303.9 2.16 16 588 4335 -16.3 -18.9 80 2.6 -17.0 299.0 299.2 282.8 303.6 1.46 17 538 4999 -20.3 -20.4 99 0.1 -20.3 301.9 302.2 284.0 306.4 1.40 TRP WND Sounding variables and indices Freezing level: 902.03 mb = 1010.52 m = 3315.30 ft Wetbulb zero: 910.05 mb = 937.91 m = 3077.11 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 81.11 % Est. max temperature: 10.46 C = 50.82 F Sfc-Lift cond lev (LCL): 1003.03 mb = 149.84 m = 491.58 ft T: 4.00 C ThetaE index: 2.28 C Layer 838.0- 785.0 mb Conv cond level (CCL): 893.93 mb = 1081.47 m = 3548.08 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 9.62 C = 49.31 F Cap Strength: 10.50 C Lifted Index @700 mb: 5.16 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.06 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 810.78 J/kg Cap Strength: 10.24 C Lift Cond Lev (LCL): 916.19 mb = 883.90 m = 2899.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 11 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 1017 44 150 8 -4.0 6.9 | 81 11 -10.6 -1.7 1 1000 173 155 17 -7.2 15.4 | 116 15 -13.8 6.8 2 925 807 175 17 -1.5 16.9 | 136 12 -8.1 8.3 3 850 1483 200 15 5.1 14.1 | 165 6 -1.5 5.5 4 700 3004 205 11 4.6 10.0 | 124 2 -2.0 1.3 Wind Parameters Mean winds (0-6000m): 187.5 at 14.5 knts Storm direction: 217.5 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 43.5 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -2.0 tot: 48.9 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.16 Bulk Shear: 7.43 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 ------------------------------------------------------------------------------- 500 159 16 117 14| 9.9 0.0 9.9| 35.4 0.0 35.4 70.7 0.86| 12.5 10.8 1000 167 16 125 13| 5.5 0.0 5.5| 45.8 0.0 45.8 45.8 0.81| 8.9 7.2 1500 175 16 133 11| 3.9 0.0 3.9| 51.0 0.0 51.0 34.0 0.75| 7.5 5.7 2000 181 16 138 9| 2.7 0.0 2.7| 51.0 -0.7 50.3 25.2 0.69| 6.0 4.1 2500 185 15 140 8| 2.0 0.0 2.0| 51.0 -1.4 49.6 19.8 0.62| 5.1 3.1 3000 NO DATA | 2.0 0.0 2.0| | 4000 NO DATA | 2.0 0.0 2.0| | 5000 NO DATA | 2.0 0.0 2.0| | 6000 NO DATA | 2.0 0.0 2.0| | Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20251206.00.gif