UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:1200Z 5 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 166 SFC 933 757 12.4 1.4 47 11.0 6.9 80 3 291.3 292.1 283.2 304.4 4.53 2 925 825 11.0 2.0 54 9.0 6.5 10 3 290.6 291.4 283.1 304.3 4.78 3 850 1528 13.4 -8.6 21 22.0 3.9 120 7 300.2 300.6 284.4 307.4 2.35 4 700 3137 4.8 -37.2 3 42.0 -4.8 205 13 307.8 307.8 284.8 308.6 0.22 5 500 5790 -13.3 -43.3 6 30.0 -17.9 180 17 316.8 316.9 287.9 317.4 0.17 6 400 7450 -26.7 -48.7 11 22.0 -28.7 230 17 320.3 320.3 289.0 320.7 0.11 7 300 9450 -42.7 -51.7 37 9.0 -43.2 255 21 325.2 325.2 290.5 325.6 0.11 8 250 10660 -50.5 -62.5 23 12.0 -50.8 245 17 331.0 331.0 292.0 331.1 0.03 9 200 12080 -60.3 -65.3 52 5.0 -60.4 245 21 337.3 337.3 293.7 337.4 0.03 10 198 12142 -60.5 -66.5 45 6.0 -60.6 250 21 337.9 337.9 293.9 338.0 0.03 11 150 13860 -61.9 -81.9 5 20.0 -62.0 275 27 363.4 363.4 299.4 363.5 0.00 12 100 16350 -67.3 -86.3 5 19.0 -67.4 280 11 397.7 397.7 304.9 397.7 0.00 TRP 198 12142 -60.5 -66.5 45 6.0 -60.6 250 21 337.9 337.9 293.9 338.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 646.96 mb = 3840.56 m = 12600.10 ft Wetbulb zero: 782.21 mb = 2216.76 m = 7272.76 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 11.87 % Est. max temperature: 24.31 C = 75.75 F Sfc-Lift cond lev (LCL): 789.53 mb = 2139.59 m = 7019.56 ft T: 10.13 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 532.52 mb = 5293.17 m = 17365.84 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 35.88 C = 96.58 F Cap Strength: 10.88 C Lifted Index: 11.52 C Risk: None Lifted Index @300 mb: 13.71 C Lifted Index @700 mb: 10.69 C Showalter Index: 10.65 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 4.70 C K Index: -23.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.68 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 11610.93 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 694.29 mb = 3201.56 m = 10503.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 10 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 ---------------------------------------------------------- 0 933 757 80 3 -3.0 -0.5 | 47 12 -8.8 -8.1 1 925 825 10 3 -0.5 -3.0 | 31 12 -6.3 -10.6 2 850 1528 120 7 -6.1 3.5 | 71 13 -11.9 -4.1 3 700 3137 205 13 5.5 11.8 | 176 4 -0.3 4.2 4 500 5790 180 17 0.0 17.0 | 148 11 -5.8 9.4 5 400 7450 230 17 13.0 10.9 | 245 8 7.2 3.3 6 300 9450 255 21 20.3 5.4 | 279 15 14.5 -2.2 7 250 10660 245 17 15.4 7.2 | 272 10 9.6 -0.4 8 200 12080 245 21 19.0 8.9 | 264 13 13.2 1.3 9 198 12142 250 21 19.7 7.2 | 272 14 13.9 -0.4 10 150 13860 275 27 26.9 -2.4 | 295 23 21.1 -10.0 11 100 16350 280 11 10.8 -1.9 | 332 11 5.0 -9.5 Wind Parameters Mean winds (0-6000m): 187.5 at 12.8 knts Storm direction: 217.5 at 9.6 knts Shear (0-3000m) pos: 2.9 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 120.1 deg Storm rel helicity (0-3000m) pos: 63.5 neg: -11.4 tot: 52.1 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 33.18 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 54 4 42 14| 0.0 2.5 2.5| 17.4 -10.5 6.9 13.8 0.18| 8.8 1.5 1000 105 5 61 13| 3.3 1.3 4.6| 39.0 -10.5 28.4 28.4 0.51| 7.8 4.0 1500 127 6 72 12| 3.6 0.8 4.4| 49.7 -10.5 39.1 26.1 0.58| 6.7 3.9 2000 149 8 83 10| 3.7 0.6 4.3| 58.2 -10.5 47.7 23.8 0.62| 6.4 4.0 2500 170 9 96 7| 3.5 0.5 4.0| 63.5 -10.6 52.9 21.1 0.66| 6.1 4.0 3000 180 9 106 6| 2.9 0.5 3.5| 63.5 -11.4 52.1 17.4 0.61| 5.3 3.2 4000 186 11 123 6| 2.2 0.7 2.9| 63.5 -13.7 49.8 12.5 0.52| 4.4 2.3 5000 185 12 132 6| 1.7 0.9 2.6| 63.5 -17.4 46.1 9.2 0.44| 3.8 1.7 6000 187 13 141 7| 1.9 0.7 2.6| 82.3 -17.4 64.9 10.8 0.53| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//ETHA/skewt/ETHA.skewt.20251105.12.gif