UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 26 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 232 SFC 982 377 -1.3 -4.0 82 2.7 -2.3 60 17 273.3 273.7 271.8 281.2 2.89 2 925 851 0.4 -5.6 64 6.0 -1.9 110 29 279.7 280.2 275.3 287.4 2.72 3 850 1542 6.2 -13.8 22 20.0 -0.8 120 23 292.6 292.9 280.2 297.4 1.55 4 700 3108 -2.5 -36.5 5 34.0 -9.1 95 21 299.7 299.8 281.5 300.5 0.24 5 500 5680 -22.3 -47.3 8 25.0 -24.7 125 35 305.9 305.9 283.9 306.2 0.11 6 400 7270 -34.7 -58.7 7 24.0 -35.8 120 60 309.9 309.9 285.3 310.0 0.03 7 300 9220 -47.9 -57.9 31 10.0 -48.2 120 91 317.8 317.8 288.1 318.0 0.05 8 250 10400 -56.3 -65.3 31 9.0 -56.4 130 95 322.4 322.4 289.5 322.5 0.02 9 243 10580 -57.3 -66.2 32 8.9 -57.4 125 97 323.5 323.5 289.9 323.6 0.02 10 200 11790 -64.1 -72.1 33 8.0 -64.1 120 68 331.2 331.3 292.0 331.3 0.01 11 150 13570 -59.9 -84.9 2 25.0 -60.1 125 44 366.9 366.9 300.0 366.9 0.00 12 100 16110 -59.1 -86.1 2 27.0 -59.5 115 21 413.5 413.5 306.9 413.5 0.00 TRP 200 11790 -64.1 -72.1 33 8.0 -64.1 120 68 331.2 331.3 292.0 331.3 0.01 WND 243 10580 -57.3 -66.2 32 8.9 -57.4 125 97 323.5 323.5 289.9 323.6 0.02 Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: Surface below freezing Freezing level: 938.41 mb = 739.47 m = 2426.06 ft Freezing level: 743.10 mb = 2658.00 m = 8720.37 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 19.25 % Est. max temperature: 18.76 C = 65.76 F Sfc-Lift cond lev (LCL): 941.25 mb = 712.94 m = 2339.00 ft T: -0.10 C 700-500 lapse rate: 7.70 C/km ThetaE index: 0.00 C Layer 982.0-405648183006089761369226215424.0 mb Conv cond level (CCL): 598.34 mb = 4307.51 m = 14132.08 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 28.06 C = 82.51 F Cap Strength: 15.23 C Lifted Index: 16.29 C Risk: None Lifted Index @300 mb: 21.98 C Lifted Index @700 mb: 15.23 C Showalter Index: 8.50 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 8.50 C K Index: -19.30 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.37 J/kg Max Up Vert Vel: 10.14 m/s Conv Inhibition (B-): 16432.58 J/kg Cap Strength: 16.25 C Lift Cond Lev (LCL): 837.12 mb = 1665.14 m = 5462.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 21 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 ---------------------------------------------------------- 0 982 377 60 17 -14.7 -8.5 | 6 25 -2.4 -24.9 1 925 851 110 29 -27.3 9.9 | 66 16 -15.0 -6.5 2 850 1542 120 23 -19.9 11.5 | 57 9 -7.6 -4.9 3 700 3108 95 21 -20.9 1.8 | 31 17 -8.6 -14.6 4 500 5680 125 35 -28.7 20.1 | 103 17 -16.4 3.6 5 400 7270 120 60 -52.0 30.0 | 109 42 -39.7 13.6 6 300 9220 120 91 -78.8 45.5 | 114 73 -66.5 29.1 7 250 10400 130 95 -72.8 61.1 | 126 75 -60.5 44.6 8 243 10580 125 97 -79.5 55.6 | 120 78 -67.2 39.2 9 200 11790 120 68 -58.9 34.0 | 111 50 -46.6 17.6 10 150 13570 125 44 -36.0 25.2 | 110 25 -23.7 8.8 11 100 16110 115 21 -19.0 8.9 | 42 10 -6.7 -7.6 Wind Parameters Mean winds (0-6000m): 113.2 at 27.4 knts Storm direction: 143.2 at 20.5 knts Shear (0-3000m) pos: 3.6 neg: 1.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 31.3 deg Storm rel helicity (0-3000m) pos: 125.7 neg: -25.2 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.13 Bulk Shear: 12.45 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 93 23 36 19| 22.8 0.0 22.8|118.0 0.0 118.0 236.0 0.92| 24.2 22.3 1000 104 25 49 16| 10.8 0.0 10.8|118.0 -3.7 114.3 114.3 0.71| 14.9 10.6 1500 109 24 51 14| 7.2 0.8 8.0|118.0 -9.1 108.9 72.6 0.57| 11.2 6.4 2000 109 24 50 13| 5.4 1.3 6.7|118.0 -15.0 103.0 51.5 0.47| 9.2 4.3 2500 108 23 47 14| 4.3 1.7 6.0|118.0 -22.1 95.9 38.4 0.38| 8.0 3.1 3000 106 23 45 14| 3.6 1.4 5.0|125.7 -25.2 100.4 33.5 0.38| 7.2 2.7 4000 106 24 46 14| 3.6 1.1 4.7|157.0 -25.2 131.8 32.9 0.47| 6.3 3.0 5000 109 25 54 14| 3.8 0.8 4.6|191.3 -25.2 166.1 33.2 0.55| 5.9 3.2 6000 113 27 66 14| 3.6 0.8 4.3|213.6 -25.2 188.4 31.4 0.51| 6.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251226.12.gif