UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 20 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 139 SFC 972 377 7.0 6.9 99 0.1 6.9 50 5 282.4 283.5 281.4 300.2 6.42 2 925 781 5.8 5.8 100 0.0 5.8 155 17 285.2 286.3 282.5 302.7 6.26 3 850 1472 3.6 3.6 100 0.0 3.6 195 21 289.9 290.9 284.0 306.6 5.83 4 700 3026 -4.7 -4.8 99 0.1 -4.7 210 23 297.3 298.0 284.8 308.7 3.82 5 500 5600 -21.5 -23.4 85 1.9 -21.9 220 35 306.8 307.0 285.5 310.6 1.16 6 400 7200 -33.7 -36.1 79 2.4 -34.0 220 27 311.2 311.3 286.3 312.7 0.44 7 300 9160 -48.3 -52.0 65 3.7 -48.4 215 27 317.3 317.3 288.0 317.7 0.10 8 250 10340 -56.5 -61.5 53 5.0 -56.6 220 31 322.1 322.1 289.4 322.2 0.04 9 200 11720 -63.7 -73.7 24 10.0 -63.8 215 40 331.9 331.9 292.2 331.9 0.01 10 198 11782 -63.9 -72.9 28 9.0 -64.0 220 40 332.5 332.5 292.4 332.6 0.01 11 150 13510 -57.9 -82.9 3 25.0 -58.2 240 13 370.3 370.3 300.6 370.3 0.00 12 100 16060 -60.1 -86.1 2 26.0 -60.4 270 19 411.6 411.6 306.7 411.6 0.00 TRP 198 11782 -63.9 -72.9 28 9.0 -64.0 220 40 332.5 332.5 292.4 332.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 784.94 mb = 2146.02 m = 7040.68 ft Wetbulb zero: 785.21 mb = 2106.62 m = 6911.39 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 95.77 % Est. max temperature: 15.69 C = 60.24 F Sfc-Lift cond lev (LCL): 970.60 mb = 388.77 m = 1275.46 ft T: 6.97 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.00 C Layer 972.0- 0.0 mb Conv cond level (CCL): 916.80 mb = 853.79 m = 2801.13 ft Mean mixing ratio: 6.21 g/kg Conv temperature: 10.27 C = 50.48 F Cap Strength: 3.13 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 10.33 C Lifted Index @700 mb: 3.13 C Showalter Index: 3.00 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 25.10 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 222.03 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 11227.05 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 920.14 mb = 824.04 m = 2703.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 19 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 50 5 -3.8 -3.2 | 58 24 -20.3 -12.9 1 925 781 155 17 -7.2 15.4 | 104 24 -23.7 5.7 2 850 1472 195 21 5.4 20.3 | 134 15 -11.1 10.6 3 700 3026 210 23 11.5 19.9 | 154 11 -5.0 10.2 4 500 5600 220 35 22.5 26.8 | 199 18 6.0 17.1 5 400 7200 220 27 17.4 20.7 | 184 11 0.9 11.0 6 300 9160 215 27 15.5 22.1 | 175 12 -1.0 12.4 7 250 10340 220 31 19.9 23.7 | 194 14 3.4 14.1 8 200 11720 215 40 22.9 32.8 | 196 24 6.4 23.1 9 198 11782 220 40 25.7 30.6 | 204 23 9.2 21.0 10 150 13510 240 13 11.3 6.5 | 59 6 -5.2 -3.2 11 100 16060 270 19 19.0 -0.0 | 346 10 2.5 -9.7 Wind Parameters Mean winds (0-6000m): 209.6 at 25.5 knts Storm direction: 239.6 at 19.1 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 228.2 neg: 0.0 tot: 228.2 m^2/s^2 ave: 76.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.33 Bulk Shear: 71.30 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 ------------------------------------------------------------------------------- 500 144 12 91 24| 20.4 0.0 20.4|160.1 0.0 160.1 320.2 0.91| 25.9 23.6 1000 166 16 105 21| 12.6 0.0 12.6|200.5 0.0 200.5 200.5 0.87| 18.1 15.7 1500 179 17 115 19| 8.9 0.0 8.9|211.2 0.0 211.2 140.8 0.85| 13.3 11.4 2000 186 19 121 17| 6.9 0.0 6.9|216.5 0.0 216.5 108.3 0.85| 10.5 8.9 2500 191 19 126 16| 5.7 0.0 5.7|221.6 0.0 221.6 88.6 0.84| 8.8 7.4 3000 195 20 131 15| 5.0 0.0 5.0|228.2 0.0 228.2 76.1 0.85| 7.7 6.6 4000 201 22 141 14| 4.4 0.0 4.4|243.4 0.0 243.4 60.8 0.85| 6.4 5.5 5000 206 24 153 13| 4.0 0.0 4.0|260.3 0.0 260.3 52.1 0.85| 5.7 4.8 6000 210 26 163 13| 3.3 0.2 3.5|264.0 -6.2 257.8 43.0 0.77| 5.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251220.12.gif