UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for EETN... Searching the city database file for: EETN ... Date:0000Z 18 OCT 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 1013 44 -0.7 -1.4 95 0.7 -1.0 255 3 271.4 272.0 271.5 280.6 3.40 1 1012 52 1.2 -0.6 88 1.8 0.5 257 3 273.4 274.0 273.0 283.2 3.61 2 1011 59 5.0 0.2 71 4.8 2.9 258 3 277.3 277.9 275.5 287.8 3.83 3 1003 121 6.0 0.0 65 6.0 3.4 270 3 278.9 279.6 276.4 289.5 3.81 4 1000 145 6.0 0.0 65 6.0 3.4 275 3 279.1 279.8 276.5 289.7 3.82 5 925 778 0.8 -2.7 77 3.5 -0.6 65 6 280.1 280.7 276.5 289.6 3.38 6 851 1441 -5.1 -5.5 97 0.4 -5.3 351 9 280.7 281.2 276.2 289.1 2.98 7 850 1450 -5.1 -5.8 95 0.7 -5.4 350 9 280.8 281.3 276.2 289.0 2.91 8 817 1760 -5.9 -15.9 45 10.0 -8.7 353 9 283.2 283.4 275.2 287.2 1.35 9 781 2112 -8.3 -19.3 41 11.0 -11.0 357 9 284.3 284.4 275.3 287.4 1.06 10 700 2954 -12.7 -28.7 25 16.0 -15.6 5 9 288.4 288.5 276.7 290.0 0.51 11 661 3389 -14.9 -32.9 20 18.0 -17.7 290.7 290.8 277.6 291.9 0.36 12 590 4240 -20.5 -35.5 25 15.0 -22.5 293.8 293.9 279.0 294.8 0.31 13 581 4353 -20.9 -27.9 53 7.0 -22.1 294.6 294.7 279.9 296.8 0.66 14 576 4417 -21.7 -27.7 58 6.0 -22.7 294.4 294.5 279.8 296.6 0.68 15 507 5343 -29.1 -31.1 83 2.0 -29.3 296.4 296.5 280.6 298.2 0.56 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 1012.63 mb = 46.79 m = 153.52 ft Freezing level: 914.97 mb = 867.87 m = 2847.29 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 52.11 % Est. max temperature: 8.51 C = 47.32 F Sfc-Lift cond lev (LCL): 1001.92 mb = 129.94 m = 426.30 ft T: 6.00 C ThetaE index: 2.58 C Layer 925.0- 781.0 mb Conv cond level (CCL): 882.22 mb = 1154.39 m = 3787.32 ft Mean mixing ratio: 3.59 g/kg Conv temperature: 8.36 C = 47.05 F Cap Strength: 6.65 C Lifted Index @700 mb: 3.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.39 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 585.58 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 895.80 mb = 1032.99 m = 3389.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 6 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 1013 44 255 3 2.9 0.8 | 228 8 6.0 5.5 1 1000 145 275 3 3.0 -0.3 | 234 8 6.1 4.4 2 925 778 65 6 -5.4 -2.5 | 133 3 -2.3 2.1 3 850 1450 350 9 1.6 -8.9 | 312 6 4.7 -4.2 4 700 2954 5 9 -0.8 -9.0 | 331 5 2.3 -4.3 Wind Parameters Mean winds (0-6000m): 3.6 at 7.5 knts Storm direction: 33.6 at 5.6 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -5.7 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.75 Bulk Shear: 3.66 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 ------------------------------------------------------------------------------- 500 323 4 252 6| 6.9 0.0 6.9| 7.5 0.0 7.5 15.1 0.60| 8.0 4.8 1000 41 5 173 1| 5.0 0.0 5.0| 7.5 -1.7 5.8 5.8 -0.10| 8.4 -0.8 1500 17 6 308 2| 3.3 2.2 5.5| 7.6 -5.7 1.9 1.3 -0.27| 7.9 -2.1 2000 7 7 311 3| 2.7 1.6 4.3| 8.6 -5.7 2.9 1.4 -0.23| 6.1 -1.4 2500 4 7 314 4| 2.3 1.3 3.6| 9.5 -5.7 3.8 1.5 -0.20| 5.1 -1.0 3000 NO DATA | 2.3 1.3 3.6| | 4000 NO DATA | 2.3 1.3 3.6| | 5000 NO DATA | 2.3 1.3 3.6| | 6000 NO DATA | 2.3 1.3 3.6| | Wrote GIF file: /home/apache/climate/data/raob//EETN/skewt/EETN.skewt.20251018.00.gif