UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 25 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 213 SFC 980 377 -2.9 -6.7 75 3.8 -4.1 60 9 271.8 272.2 270.1 278.3 2.36 2 925 827 -7.3 -7.6 98 0.3 -7.4 80 29 271.8 272.2 270.1 278.2 2.33 3 850 1495 3.0 -9.0 41 12.0 -1.5 125 29 289.3 289.7 279.6 296.0 2.27 4 700 3045 -6.1 -16.1 45 10.0 -9.1 135 23 295.7 296.0 281.5 300.5 1.55 5 500 5580 -25.1 -39.1 26 14.0 -26.6 110 9 302.4 302.5 282.7 303.3 0.26 6 400 7160 -38.7 -45.7 48 7.0 -39.1 125 5 304.7 304.7 283.5 305.3 0.16 7 300 9060 -52.7 -68.7 13 16.0 -52.9 125 13 311.1 311.1 285.7 311.1 0.01 8 256 10079 -56.1 -75.1 8 19.0 -56.3 85 31 320.5 320.5 288.9 320.5 0.01 9 250 10230 -55.5 -75.5 7 20.0 -55.7 90 40 323.6 323.6 289.9 323.6 0.01 10 200 11650 -57.1 -82.1 3 25.0 -57.3 90 42 342.3 342.3 294.9 342.4 0.00 11 150 13460 -56.7 -84.7 2 28.0 -57.0 90 31 372.4 372.4 301.0 372.4 0.00 12 100 16040 -56.9 -85.9 1 29.0 -57.3 85 27 417.8 417.8 307.4 417.8 0.00 TRP 256 10079 -56.1 -75.1 8 19.0 -56.3 85 31 320.5 320.5 288.9 320.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: Surface below freezing Freezing level: 871.84 mb = 1300.44 m = 4266.47 ft Freezing level: 800.55 mb = 2005.99 m = 6581.25 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 46.25 % Est. max temperature: 15.27 C = 59.48 F Sfc-Lift cond lev (LCL): 923.07 mb = 843.52 m = 2767.43 ft T: -7.05 C 700-500 lapse rate: 7.50 C/km ThetaE index: 0.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 623.93 mb = 3911.78 m = 12833.78 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 23.32 C = 73.98 F Cap Strength: 16.09 C Lifted Index: 18.30 C Risk: None Lifted Index @300 mb: 21.58 C Lifted Index @700 mb: 16.09 C Showalter Index: 6.70 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 16.10 C K Index: 9.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.47 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 18616.52 J/kg Cap Strength: 18.20 C Lift Cond Lev (LCL): 887.25 mb = 1156.16 m = 3793.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 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 ---------------------------------------------------------- 0 980 377 60 9 -7.8 -4.5 | 2 17 -0.7 -16.9 1 925 827 80 29 -28.6 -5.0 | 51 28 -21.4 -17.4 2 850 1495 125 29 -23.8 16.6 | 104 17 -16.6 4.3 3 700 3045 135 23 -16.3 16.3 | 113 10 -9.1 3.9 4 500 5580 110 9 -8.5 3.1 | 8 9 -1.3 -9.3 5 400 7160 125 5 -4.1 2.9 | 342 10 3.0 -9.5 6 300 9060 125 13 -10.6 7.5 | 36 6 -3.5 -4.9 7 256 10079 85 31 -30.9 -2.7 | 58 28 -23.8 -15.1 8 250 10230 90 40 -40.0 0.0 | 69 35 -32.9 -12.4 9 200 11650 90 42 -42.0 0.0 | 70 37 -34.9 -12.4 10 150 13460 90 31 -31.0 0.0 | 63 27 -23.9 -12.4 11 100 16040 85 27 -26.9 -2.4 | 53 25 -19.8 -14.7 Wind Parameters Mean winds (0-6000m): 120.1 at 19.0 knts Storm direction: 150.1 at 14.3 knts Shear (0-3000m) pos: 3.9 neg: 0.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 228.9 neg: -4.6 tot: 224.3 m^2/s^2 ave: 74.8 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.37 Bulk Shear: 28.17 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 76 20 36 21| 21.6 0.0 21.6|114.5 0.0 114.5 229.0 0.88| 22.9 20.2 1000 90 24 55 21| 13.0 0.0 13.0|204.1 0.0 204.1 204.1 0.88| 20.2 17.8 1500 103 26 69 19| 8.7 0.0 8.7|224.2 0.0 224.2 149.5 0.86| 15.5 13.4 2000 110 26 78 18| 6.2 0.0 6.2|226.8 0.0 226.8 113.4 0.83| 12.2 10.2 2500 114 26 84 16| 4.7 0.0 4.7|228.7 0.0 228.7 91.5 0.81| 10.3 8.3 3000 117 25 87 15| 3.9 0.5 4.4|228.9 -4.6 224.3 74.8 0.73| 9.1 6.6 4000 119 24 87 13| 2.9 1.2 4.1|228.9 -17.4 211.5 52.9 0.55| 7.6 4.2 5000 120 21 82 11| 2.4 1.5 3.9|228.9 -29.4 199.5 39.9 0.41| 6.7 2.7 6000 120 19 73 10| 1.8 1.3 3.1|228.9 -37.4 191.5 31.9 0.34| 5.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251225.12.gif