UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110606.upa.cvt Date: 0600Z 6 NOV 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:0600Z 6 NOV 25 Station: ETHA WMO ident: 10954 Latitude: 47.83 Longitude: 10.87 Elevation: 757.00 ------------------------------------------------------------------------------- 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 91 SFC 926 757 -0.9 -1.2 98 0.3 -1.0 220 3 278.3 278.9 276.0 288.7 3.78 2 925 758 0.8 -0.2 93 1.0 0.4 220 3 280.1 280.8 277.4 291.4 4.07 3 850 1468 15.2 -16.8 10 32.0 3.3 115 9 302.1 302.3 283.8 305.9 1.21 4 700 3081 5.6 -25.4 9 31.0 -3.6 200 7 308.7 308.8 285.7 311.0 0.69 5 500 5730 -13.9 -50.9 3 37.0 -18.4 220 15 316.1 316.1 287.5 316.4 0.07 6 400 7380 -26.7 -33.7 52 7.0 -27.8 185 11 320.3 320.4 289.5 322.3 0.55 7 300 9390 -41.1 -48.1 47 7.0 -41.5 285 9 327.4 327.5 291.2 328.1 0.16 8 250 10610 -51.3 -55.1 64 3.8 -51.4 305 21 329.8 329.8 291.7 330.1 0.09 9 200 12020 -60.1 -64.9 53 4.8 -60.2 295 17 337.6 337.6 293.7 337.7 0.03 10 193 12242 -61.1 -67.1 45 6.0 -61.2 290 25 339.4 339.4 294.2 339.5 0.02 11 150 13810 -60.5 -83.5 3 23.0 -60.7 250 9 365.9 365.9 299.8 365.9 0.00 12 100 16290 -67.1 -87.1 4 20.0 -67.2 190 11 398.1 398.1 304.9 398.1 0.00 TRP 193 12242 -61.1 -67.1 45 6.0 -61.2 290 25 339.4 339.4 294.2 339.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: Surface below freezing Freezing level: 925.47 mb = 757.53 m = 2485.30 ft Freezing level: 642.56 mb = 3841.74 m = 12603.98 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 13.14 % Est. max temperature: 25.41 C = 77.74 F Sfc-Lift cond lev (LCL): 921.53 mb = 789.57 m = 2590.42 ft T: 1.44 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.00 C Layer 926.0--45828628193214464.0 mb Conv cond level (CCL): 482.03 mb = 6000.63 m = 19686.86 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 36.79 C = 98.23 F Cap Strength: 14.40 C Lifted Index: 14.56 C Risk: None Lifted Index @300 mb: 19.03 C Lifted Index @700 mb: 13.39 C Showalter Index: 11.04 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: -2.90 C K Index: -18.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.72 J/kg Max Up Vert Vel: 11.81 m/s Conv Inhibition (B-): 14325.36 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 660.47 mb = 3538.62 m = 11609.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 8 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 ---------------------------------------------------------- 0 926 757 220 3 1.9 2.3 | 56 5 -3.9 -2.6 1 925 758 220 3 1.9 2.3 | 56 5 -3.9 -2.6 2 850 1468 115 9 -8.2 3.8 | 85 14 -14.0 -1.1 3 700 3081 200 7 2.4 6.6 | 116 4 -3.4 1.7 4 500 5730 220 15 9.6 11.5 | 210 8 3.8 6.6 5 400 7380 185 11 1.0 11.0 | 141 8 -4.8 6.0 6 300 9390 285 9 8.7 -2.3 | 338 8 2.9 -7.2 7 250 10610 305 21 17.2 -12.0 | 326 20 11.4 -17.0 8 200 12020 295 17 15.4 -7.2 | 322 15 9.6 -12.1 9 193 12242 290 25 23.5 -8.6 | 307 22 17.7 -13.5 10 150 13810 250 9 8.5 3.1 | 305 3 2.7 -1.8 11 100 16290 190 11 1.9 10.8 | 147 7 -3.9 5.9 Wind Parameters Mean winds (0-6000m): 199.8 at 10.1 knts Storm direction: 229.8 at 7.6 knts Shear (0-3000m) pos: 1.8 neg: 1.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -7.4 tot: 14.7 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.40 Bulk Shear: 5.62 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 ------------------------------------------------------------------------------- 500 166 5 90 7| 0.0 7.2 7.2| 4.8 -0.6 4.2 8.4 0.43| 8.1 3.5 1000 130 7 87 11| 0.0 4.7 4.7| 10.3 -7.4 3.0 3.0 0.20| 7.4 1.5 1500 135 7 91 11| 1.3 3.1 4.5| 17.1 -7.4 9.7 6.5 0.28| 6.3 1.8 2000 143 7 95 10| 1.9 2.3 4.2| 19.7 -7.4 12.4 6.2 0.29| 5.6 1.7 2500 151 7 99 9| 1.9 1.9 3.8| 20.5 -7.4 13.1 5.3 0.29| 5.1 1.5 3000 162 8 106 8| 1.8 1.6 3.4| 22.1 -7.4 14.7 4.9 0.33| 4.5 1.5 4000 181 8 121 7| 1.8 1.2 3.0| 25.5 -7.4 18.2 4.5 0.40| 3.8 1.5 5000 196 9 142 5| 1.8 0.9 2.7| 29.4 -7.4 22.1 4.4 0.43| 3.4 1.4 6000 200 10 153 5| 1.5 1.2 2.7| 29.4 -18.1 11.4 1.9 0.22| 3.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//ETHA/skewt/ETHA.skewt.20251106.06.gif