UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:1200Z 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 82 SFC 925 757 10.4 4.4 66 6.0 7.3 70 5 289.9 290.9 283.8 306.2 5.67 2 850 1457 15.4 -20.6 7 36.0 2.9 135 1 302.3 302.4 283.4 305.1 0.87 3 700 3071 6.0 -41.0 2 47.0 -4.3 170 13 309.1 309.2 285.2 309.7 0.15 4 500 5720 -14.1 -48.1 4 34.0 -18.6 185 15 315.8 315.9 287.5 316.2 0.10 5 400 7370 -26.7 -34.7 47 8.0 -27.9 175 9 320.3 320.4 289.4 322.1 0.50 6 300 9380 -41.7 -48.7 47 7.0 -42.1 140 3 326.6 326.6 290.9 327.2 0.15 7 250 10590 -51.3 -59.3 38 8.0 -51.5 55 7 329.8 329.8 291.7 330.0 0.05 8 200 12010 -60.3 -68.3 34 8.0 -60.4 295 7 337.3 337.3 293.7 337.4 0.02 9 197 12105 -60.7 -68.7 34 8.0 -60.8 295 7 338.1 338.1 293.9 338.2 0.02 10 150 13810 -61.7 -82.7 4 21.0 -61.9 220 11 363.8 363.8 299.4 363.8 0.00 11 100 16280 -67.1 -87.1 4 20.0 -67.2 210 17 398.1 398.1 304.9 398.1 0.00 TRP 197 12105 -60.7 -68.7 34 8.0 -60.8 295 7 338.1 338.1 293.9 338.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5638.00 m Freezing level: 640.30 mb = 3861.75 m = 12669.62 ft Wetbulb zero: 788.61 mb = 2080.14 m = 6824.53 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 7.93 % Est. max temperature: 25.67 C = 78.21 F Sfc-Lift cond lev (LCL): 844.39 mb = 1512.04 m = 4960.70 ft T: 15.08 C 700-500 lapse rate: 7.59 C/km ThetaE index: 1.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 502.34 mb = 5683.18 m = 18645.39 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 35.65 C = 96.18 F Cap Strength: 11.59 C Lifted Index: 10.90 C Risk: None Lifted Index @300 mb: 14.88 C Lifted Index @700 mb: 10.18 C Showalter Index: 11.13 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: -6.50 C K Index: -38.10 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.24 J/kg Max Up Vert Vel: 9.19 m/s Conv Inhibition (B-): 12037.59 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 641.57 mb = 3757.22 m = 12326.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 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 ---------------------------------------------------------- 0 925 757 70 5 -4.7 -1.7 | 42 12 -8.2 -9.0 1 850 1457 135 1 -0.7 0.7 | 32 8 -4.2 -6.6 2 700 3071 170 13 -2.3 12.8 | 134 8 -5.7 5.5 3 500 5720 185 15 1.3 14.9 | 164 8 -2.2 7.6 4 400 7370 175 9 -0.8 9.0 | 111 5 -4.3 1.7 5 300 9380 140 3 -1.9 2.3 | 47 7 -5.4 -5.0 6 250 10590 55 7 -5.7 -4.0 | 39 15 -9.2 -11.3 7 200 12010 295 7 6.3 -3.0 | 344 11 2.9 -10.3 8 197 12105 295 7 6.3 -3.0 | 344 11 2.9 -10.3 9 150 13810 220 11 7.1 8.4 | 253 4 3.6 1.1 10 100 16280 210 17 8.5 14.7 | 214 9 5.0 7.4 Wind Parameters Mean winds (0-6000m): 175.5 at 10.8 knts Storm direction: 205.5 at 8.1 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -4.0 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.17 Bulk Shear: 19.48 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 72 4 39 11| 4.0 0.0 4.0| 1.5 -1.6 -0.1 -0.1 -0.04| 4.2 -0.2 1000 92 3 41 10| 2.6 0.0 2.6| 5.9 -4.0 1.9 1.9 0.12| 3.9 0.5 1500 124 4 50 8| 2.7 0.0 2.7| 12.9 -4.0 8.9 6.0 0.41| 3.9 1.6 2000 147 5 62 7| 3.1 0.0 3.1| 20.3 -4.0 16.3 8.2 0.56| 4.0 2.3 2500 160 6 76 6| 3.1 0.0 3.1| 26.1 -4.0 22.1 8.8 0.63| 3.8 2.4 3000 164 7 88 6| 2.7 0.0 2.7| 27.7 -4.0 23.7 7.9 0.64| 3.3 2.1 4000 169 9 107 5| 2.1 0.0 2.1| 30.9 -4.0 27.0 6.7 0.67| 2.7 1.8 5000 174 10 122 5| 1.8 0.0 1.8| 34.0 -4.0 30.0 6.0 0.69| 2.3 1.6 6000 176 11 129 6| 1.5 0.3 1.8| 34.0 -9.2 24.8 4.1 0.47| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//ETHA/skewt/ETHA.skewt.20251106.12.gif