UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120418.upa.cvt Date: 1800Z 4 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 4 DEC 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 61 SFC 962 377 2.0 1.9 99 0.1 2.0 50 1 278.2 279.0 277.0 290.7 4.56 2 925 692 0.6 0.6 100 0.0 0.6 155 11 279.9 280.7 277.6 291.9 4.32 3 850 1369 -1.7 -3.9 85 2.2 -2.6 225 15 284.4 284.9 278.6 294.0 3.37 4 700 2902 -7.5 -26.5 20 19.0 -11.7 195 15 294.2 294.3 279.6 296.2 0.63 5 500 5430 -24.9 -28.4 73 3.5 -25.5 195 23 302.7 302.8 283.4 305.1 0.74 6 400 7010 -37.7 -53.7 17 16.0 -38.4 190 23 306.0 306.0 283.9 306.2 0.06 7 300 8930 -52.7 -61.7 33 9.0 -52.9 190 40 311.1 311.1 285.8 311.2 0.03 8 250 10090 -58.9 -70.9 20 12.0 -59.0 185 40 318.5 318.5 288.3 318.5 0.01 9 232 10557 -60.7 -74.7 14 14.0 -60.8 190 33 322.6 322.6 289.6 322.7 0.01 10 200 11480 -60.9 -76.9 10 16.0 -61.0 185 29 336.3 336.3 293.4 336.3 0.01 11 150 13280 -57.7 -83.7 2 26.0 -58.0 210 17 370.7 370.7 300.7 370.7 0.00 12 100 15820 -58.9 -85.9 2 27.0 -59.2 250 19 413.9 413.9 307.0 413.9 0.00 TRP 232 10557 -60.7 -74.7 14 14.0 -60.8 190 33 322.6 322.6 289.6 322.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 905.43 mb = 868.61 m = 2849.73 ft Wetbulb zero: 910.64 mb = 817.25 m = 2681.23 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 57.38 % Est. max temperature: 10.35 C = 50.63 F Sfc-Lift cond lev (LCL): 960.36 mb = 390.68 m = 1281.74 ft T: 1.94 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.00 C Layer 962.0--230215357595645902848.0 mb Conv cond level (CCL): 876.95 mb = 1119.06 m = 3671.43 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 6.46 C = 43.62 F Cap Strength: 6.66 C Lifted Index: 9.65 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 6.66 C Showalter Index: 8.36 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.00 C K Index: 0.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.96 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 13841.43 J/kg Cap Strength: 9.62 C Lift Cond Lev (LCL): 902.51 mb = 889.07 m = 2916.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 13 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 ---------------------------------------------------------- 0 962 377 50 1 -0.8 -0.6 | 47 14 -10.3 -9.5 1 925 692 155 11 -4.6 10.0 | 95 14 -14.2 1.1 2 850 1369 225 15 10.6 10.6 | 210 2 1.0 1.8 3 700 2902 195 15 3.9 14.5 | 135 8 -5.7 5.7 4 500 5430 195 23 6.0 22.2 | 165 14 -3.6 13.4 5 400 7010 190 23 4.0 22.7 | 158 15 -5.6 13.8 6 300 8930 190 40 6.9 39.4 | 175 31 -2.6 30.6 7 250 10090 185 40 3.5 39.8 | 169 32 -6.1 31.0 8 232 10557 190 33 5.7 32.5 | 171 24 -3.8 23.7 9 200 11480 185 29 2.5 28.9 | 161 21 -7.0 20.1 10 150 13280 210 17 8.5 14.7 | 170 6 -1.1 5.9 11 100 15820 250 19 17.9 6.5 | 286 9 8.3 -2.3 Wind Parameters Mean winds (0-6000m): 197.3 at 17.4 knts Storm direction: 227.3 at 13.0 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -5.5 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.06 Bulk Shear: 19.80 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 ------------------------------------------------------------------------------- 500 158 8 84 13| 13.0 0.0 13.0| 63.7 0.0 63.7 127.4 0.83| 19.5 16.3 1000 188 11 103 8| 8.2 0.0 8.2| 75.4 0.0 75.4 75.4 0.76| 16.2 12.3 1500 203 12 116 5| 5.5 0.9 6.4| 75.4 -1.4 74.0 49.4 0.64| 11.7 7.5 2000 205 13 125 5| 4.1 1.3 5.4| 75.4 -3.2 72.3 36.1 0.56| 9.4 5.2 2500 204 13 129 5| 3.3 1.6 4.9| 75.4 -5.5 70.0 28.0 0.49| 8.0 3.9 3000 202 14 131 6| 2.7 1.4 4.2| 78.1 -5.5 72.6 24.2 0.50| 7.0 3.5 4000 200 15 138 7| 2.1 1.3 3.3| 83.9 -5.5 78.4 19.6 0.51| 5.6 2.9 5000 198 16 146 8| 1.6 1.3 2.9| 89.7 -5.5 84.2 16.8 0.52| 4.8 2.5 6000 197 17 150 9| 1.4 1.1 2.5| 89.8 -9.2 80.7 13.4 0.48| 4.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251204.18.gif