UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120809.upa.cvt Date: 0900Z 8 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0900Z 8 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 133 SFC 972 377 11.8 11.2 96 0.6 11.4 210 9 287.3 288.8 285.8 311.3 8.62 2 925 785 9.0 9.0 100 0.0 9.0 230 27 288.5 289.9 285.5 310.5 7.81 3 872 1272 6.8 6.8 100 0.0 6.8 250 33 291.1 292.4 285.8 311.4 7.12 4 850 1482 6.0 5.8 99 0.2 5.9 240 31 292.4 293.6 286.1 312.0 6.81 5 700 3051 -0.3 -22.3 17 22.0 -6.6 270 38 302.2 302.3 283.4 305.1 0.91 6 500 5650 -19.7 -27.7 49 8.0 -21.2 255 27 309.0 309.2 285.9 311.7 0.78 7 400 7270 -30.7 -35.7 61 5.0 -31.3 250 42 315.1 315.2 287.6 316.7 0.46 8 300 9240 -46.3 -55.3 35 9.0 -46.6 270 62 320.1 320.1 288.9 320.4 0.07 9 250 10430 -55.9 -59.8 62 3.9 -56.0 255 77 323.0 323.0 289.7 323.2 0.05 10 200 11810 -66.3 -70.5 55 4.2 -66.3 255 87 327.8 327.8 291.1 327.8 0.01 11 191 12088 -66.3 -72.2 43 5.9 -66.4 255 87 332.1 332.1 292.3 332.2 0.01 12 150 13550 -66.3 -81.3 10 15.0 -66.4 250 48 355.9 355.9 297.9 355.9 0.00 13 100 16020 -63.7 -85.7 3 22.0 -63.9 280 35 404.7 404.7 305.8 404.7 0.00 TRP 872 1272 6.8 6.8 100 0.0 6.8 250 33 291.1 292.4 285.8 311.4 7.12 WND 191 12088 -66.3 -72.2 43 5.9 -66.4 255 87 332.1 332.1 292.3 332.2 0.01 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 707.14 mb = 2976.29 m = 9764.60 ft Wetbulb zero: 779.34 mb = 2183.35 m = 7163.15 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 53.66 % Est. max temperature: 18.57 C = 65.42 F Sfc-Lift cond lev (LCL): 963.36 mb = 450.52 m = 1478.06 ft T: 11.30 C 700-500 lapse rate: 7.46 C/km ThetaE index: 6.87 C Layer 700.0- 500.0 mb Conv cond level (CCL): 925.00 mb = 785.00 m = 2575.43 ft Mean mixing ratio: 7.81 g/kg Conv temperature: 13.03 C = 55.45 F Cap Strength: 3.37 C Lifted Index: 2.02 C Risk: None Lifted Index @300 mb: 6.71 C Lifted Index @700 mb: 3.37 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.50 C K Index: 9.50 Risk: None Sweat Index: 259.95 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.68 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.36 C Lift Cond Lev (LCL): 919.13 mb = 837.55 m = 2747.84 ft Lev Free Conv (LFC): 914.13 mb = 882.59 m = 2895.60 ft Equ Level (EL): 894.13 mb = 1065.24 m = 3494.83 ft B at Equ Level: 15.55 J/kg Max Parcel Lev (MPL): 804.13 mb = 1930.29 m = 6332.90 ft Wind level data Storm motion: 287 at 24 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 ---------------------------------------------------------- 0 972 377 210 9 4.5 7.8 | 129 23 -18.2 14.7 1 925 785 230 27 20.7 17.4 | 175 24 -2.0 24.2 2 872 1272 250 33 31.0 11.3 | 205 20 8.3 18.2 3 850 1482 240 31 26.8 15.5 | 191 23 4.2 22.4 4 700 3051 270 38 38.0 -0.0 | 246 17 15.3 6.9 5 500 5650 255 27 26.1 7.0 | 194 14 3.4 13.9 6 400 7270 250 42 39.5 14.4 | 218 27 16.8 21.2 7 300 9240 270 62 62.0 -0.0 | 260 40 39.3 6.9 8 250 10430 255 77 74.4 19.9 | 243 58 51.7 26.8 9 200 11810 255 87 84.0 22.5 | 244 68 61.4 29.4 10 191 12088 255 87 84.0 22.5 | 244 68 61.4 29.4 11 150 13550 250 48 45.1 16.4 | 224 32 22.4 23.3 12 100 16020 280 35 34.5 -6.1 | 266 12 11.8 0.8 Wind Parameters Mean winds (0-6000m): 256.9 at 31.6 knts Storm direction: 286.9 at 23.7 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 275.0 neg: -35.0 tot: 240.0 m^2/s^2 ave: 80.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 7.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 40.86 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 ------------------------------------------------------------------------------- 500 227 20 158 22| 20.8 0.0 20.8|131.0 0.0 131.0 262.0 0.99| 21.9 21.7 1000 237 25 176 21| 12.9 0.0 12.9|183.5 -13.9 169.6 169.6 0.82| 17.4 14.2 1500 240 27 183 21| 9.0 0.0 9.0|206.6 -28.2 178.4 118.9 0.71| 14.1 10.0 2000 244 29 190 20| 7.6 0.0 7.6|236.0 -28.2 207.9 103.9 0.74| 12.1 9.0 2500 248 31 197 19| 6.8 0.0 6.8|265.3 -28.2 237.1 94.8 0.77| 11.0 8.5 3000 252 32 205 18| 5.6 0.0 5.6|275.0 -35.0 240.0 80.0 0.73| 9.9 7.2 4000 256 32 211 17| 4.2 0.7 4.9|275.0 -56.3 218.7 54.7 0.58| 8.1 4.7 5000 257 32 211 16| 3.4 1.1 4.5|275.0 -76.0 199.0 39.8 0.46| 7.0 3.2 6000 257 32 210 16| 2.8 0.8 3.7|293.8 -80.5 213.4 35.6 0.45| 6.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251208.09.gif