UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121218.upa.cvt Date: 1800Z 12 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 12 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 197 SFC 979 377 7.2 6.8 97 0.4 7.0 50 1 282.1 283.1 281.1 299.5 6.33 2 925 839 7.2 4.6 84 2.6 5.9 200 11 286.7 287.7 282.5 302.9 5.75 3 850 1535 5.2 -0.8 65 6.0 2.4 250 3 291.6 292.3 283.0 303.9 4.24 4 700 3096 -2.7 -18.7 28 16.0 -7.5 225 21 299.5 299.7 282.8 303.5 1.25 5 500 5680 -19.1 -33.1 28 14.0 -21.4 245 31 309.8 309.8 285.8 311.4 0.47 6 400 7310 -29.7 -40.7 34 11.0 -30.9 245 21 316.4 316.4 287.9 317.4 0.27 7 300 9300 -44.9 -49.2 62 4.3 -45.1 205 11 322.1 322.1 289.6 322.6 0.14 8 250 10490 -55.5 -60.0 57 4.5 -55.6 245 5 323.6 323.6 289.9 323.7 0.05 9 209 11610 -63.9 -68.9 50 5.0 -64.0 235 19 327.4 327.4 291.0 327.5 0.02 10 200 11880 -63.1 -70.1 38 7.0 -63.1 260 17 332.8 332.8 292.5 332.9 0.02 11 150 13660 -60.3 -84.3 3 24.0 -60.5 230 17 366.2 366.2 299.9 366.2 0.00 12 100 16180 -62.5 -86.5 3 24.0 -62.7 230 17 407.0 407.0 306.1 407.0 0.00 TRP 209 11610 -63.9 -68.9 50 5.0 -64.0 235 19 327.4 327.4 291.0 327.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 751.27 mb = 2562.49 m = 8407.03 ft Wetbulb zero: 813.31 mb = 1889.75 m = 6199.91 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 44.44 % Est. max temperature: 17.69 C = 63.85 F Sfc-Lift cond lev (LCL): 973.03 mb = 426.80 m = 1400.25 ft T: 7.20 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.48 C Layer 700.0- 500.0 mb Conv cond level (CCL): 788.77 mb = 2136.08 m = 7008.06 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 19.71 C = 67.47 F Cap Strength: 5.54 C Lifted Index: 8.36 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 5.54 C Showalter Index: 7.13 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 7.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.85 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 11658.27 J/kg Cap Strength: 8.32 C Lift Cond Lev (LCL): 893.22 mb = 1126.76 m = 3696.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 14 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 ---------------------------------------------------------- 0 979 377 50 1 -0.8 -0.6 | 83 15 -15.1 -1.8 1 925 839 200 11 3.8 10.3 | 131 14 -10.6 9.1 2 850 1535 250 3 2.8 1.0 | 89 12 -11.5 -0.2 3 700 3096 225 21 14.8 14.8 | 182 14 0.5 13.6 4 500 5680 245 31 28.1 13.1 | 229 18 13.8 11.9 5 400 7310 245 21 19.0 8.9 | 212 9 4.7 7.7 6 300 9300 205 11 4.6 10.0 | 132 13 -9.7 8.8 7 250 10490 245 5 4.5 2.1 | 95 10 -9.8 0.9 8 209 11610 235 19 15.6 10.9 | 187 10 1.2 9.7 9 200 11880 260 17 16.7 3.0 | 234 3 2.4 1.8 10 150 13660 230 17 13.0 10.9 | 172 10 -1.3 9.7 11 100 16180 230 17 13.0 10.9 | 172 10 -1.3 9.7 Wind Parameters Mean winds (0-6000m): 235.2 at 19.2 knts Storm direction: 265.2 at 14.4 knts Shear (0-3000m) pos: 1.4 neg: 2.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 100.2 neg: -21.0 tot: 79.2 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.02 Bulk Shear: 28.37 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 ------------------------------------------------------------------------------- 500 198 6 111 13| 11.8 0.0 11.8| 67.1 0.0 67.1 134.2 0.76| 19.6 14.8 1000 206 7 114 12| 3.0 0.0 3.0| 67.1 -17.3 49.8 49.8 0.31| 13.7 4.3 1500 213 6 110 12| 2.7 0.0 2.7| 72.2 -21.0 51.1 34.1 0.29| 10.8 3.1 2000 222 7 113 10| 2.0 1.5 3.6| 82.4 -21.0 61.4 30.7 0.39| 9.7 3.7 2500 223 9 122 10| 1.6 2.5 4.1| 92.1 -21.0 71.1 28.4 0.43| 9.0 3.9 3000 223 11 134 10| 1.4 2.7 4.0|100.2 -21.0 79.2 26.4 0.44| 8.2 3.6 4000 227 14 154 9| 1.6 2.0 3.6|118.9 -21.0 97.9 24.5 0.49| 6.8 3.4 5000 231 17 174 9| 1.8 1.6 3.4|140.5 -21.0 119.4 23.9 0.53| 6.0 3.2 6000 235 19 188 10| 1.5 1.1 2.6|147.7 -26.6 121.1 20.2 0.49| 5.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251212.18.gif