UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110618.upa.cvt Date: 1800Z 6 NOV 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:1800Z 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 925 757 3.8 2.6 92 1.2 3.2 80 3 283.2 284.1 280.1 297.1 4.99 2 850 1452 11.2 -14.8 15 26.0 1.7 250 5 297.9 298.1 282.3 302.3 1.42 3 700 3057 4.0 -32.0 5 36.0 -5.0 180 5 306.9 307.0 284.7 308.2 0.37 4 500 5700 -14.1 -39.1 10 25.0 -18.2 140 15 315.8 315.9 287.7 316.8 0.26 5 400 7350 -26.5 -45.5 15 19.0 -28.5 140 15 320.5 320.6 289.1 321.2 0.16 6 300 9360 -42.7 -51.7 37 9.0 -43.2 145 15 325.2 325.2 290.5 325.6 0.11 7 250 10560 -51.7 -58.7 43 7.0 -51.9 135 15 329.2 329.2 291.6 329.4 0.06 8 200 11990 -59.3 -66.3 40 7.0 -59.4 110 15 338.9 338.9 294.1 339.0 0.03 9 185 12480 -61.1 -71.1 25 10.0 -61.2 200 13 343.6 343.6 295.2 343.6 0.01 10 150 13790 -61.7 -83.7 4 22.0 -61.9 165 23 363.8 363.8 299.4 363.8 0.00 11 100 16260 -63.9 -86.9 3 23.0 -64.1 170 7 404.3 404.3 305.7 404.3 0.00 TRP 185 12480 -61.1 -71.1 25 10.0 -61.2 200 13 343.6 343.6 295.2 343.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 655.80 mb = 3641.09 m = 11945.68 ft Wetbulb zero: 812.71 mb = 1822.81 m = 5980.28 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 14.61 % Est. max temperature: 22.36 C = 72.24 F Sfc-Lift cond lev (LCL): 907.93 mb = 910.06 m = 2985.73 ft T: 5.43 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.00 C Layer 925.0--230215357595645902848.0 mb Conv cond level (CCL): 507.62 mb = 5581.24 m = 18310.92 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 35.37 C = 95.66 F Cap Strength: 13.03 C Lifted Index: 14.36 C Risk: None Lifted Index @300 mb: 17.46 C Lifted Index @700 mb: 12.90 C Showalter Index: 13.24 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -0.70 C K Index: -25.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.24 J/kg Max Up Vert Vel: 10.12 m/s Conv Inhibition (B-): 13378.37 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 695.76 mb = 3104.71 m = 10185.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 7 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 80 3 -3.0 -0.5 | 26 8 -3.5 -7.2 1 850 1452 250 5 4.7 1.7 | 320 6 4.2 -5.0 2 700 3057 180 5 0.0 5.0 | 17 2 -0.5 -1.7 3 500 5700 140 15 -9.6 11.5 | 115 11 -10.2 4.8 4 400 7350 140 15 -9.6 11.5 | 115 11 -10.2 4.8 5 300 9360 145 15 -8.6 12.3 | 122 11 -9.1 5.6 6 250 10560 135 15 -10.6 10.6 | 109 12 -11.1 3.9 7 200 11990 110 15 -14.1 5.1 | 84 15 -14.6 -1.6 8 185 12480 200 13 4.4 12.2 | 215 7 3.9 5.5 9 150 13790 165 23 -6.0 22.2 | 157 17 -6.5 15.5 10 100 16260 170 7 -1.2 6.9 | 97 2 -1.7 0.2 Wind Parameters Mean winds (0-6000m): 154.5 at 8.9 knts Storm direction: 184.5 at 6.7 knts Shear (0-3000m) pos: 1.3 neg: 1.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 87.5 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -3.9 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.64 Bulk Shear: 19.40 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 12 4 7 10| 6.7 0.0 6.7| 2.4 -2.4 0.1 0.2 -0.23| 8.3 -1.9 1000 241 4 325 6| 4.0 0.0 4.0| 2.5 -3.8 -1.3 -1.3 -0.24| 6.8 -1.6 1500 233 5 322 5| 2.7 0.6 3.3| 2.6 -3.9 -1.3 -0.9 -0.21| 5.2 -1.1 2000 223 5 321 4| 2.0 1.0 3.0| 3.2 -3.9 -0.6 -0.3 -0.12| 4.4 -0.5 2500 213 5 323 3| 1.6 1.1 2.7| 4.0 -3.9 0.1 0.0 -0.02| 3.9 -0.1 3000 202 5 326 2| 1.3 1.3 2.6| 4.6 -3.9 0.7 0.2 0.06| 3.6 0.2 4000 181 6 41 1| 1.0 1.5 2.5| 5.0 -4.0 1.0 0.2 0.07| 3.3 0.2 5000 162 8 102 3| 0.8 1.7 2.5| 5.0 -7.2 -2.2 -0.4 0.02| 3.1 0.0 6000 154 9 108 5| 0.7 1.4 2.1| 5.0 -7.2 -2.2 -0.4 0.02| 2.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//ETHA/skewt/ETHA.skewt.20251106.18.gif