UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 24 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 205 SFC 979 377 1.0 -6.0 59 7.0 -1.5 40 17 275.8 276.2 272.8 282.7 2.49 2 925 828 -3.9 -7.6 75 3.7 -5.1 55 29 275.3 275.7 272.2 281.8 2.33 3 850 1487 -9.3 -10.7 90 1.4 -9.7 75 38 276.4 276.7 272.3 282.0 1.99 4 700 2980 -14.3 -47.3 4 33.0 -17.7 75 42 286.6 286.7 275.0 286.9 0.08 5 500 5440 -32.3 -54.3 9 22.0 -33.4 60 36 293.7 293.7 278.5 293.8 0.05 6 400 6990 -41.9 -65.9 6 24.0 -42.5 55 17 300.5 300.5 281.5 300.6 0.01 7 300 8910 -46.7 -72.7 4 26.0 -47.1 55 27 319.5 319.5 288.6 319.6 0.01 8 250 10100 -51.5 -77.5 3 26.0 -51.8 40 31 329.5 329.5 291.6 329.5 0.00 9 200 11540 -55.3 -81.3 3 26.0 -55.6 30 21 345.2 345.2 295.6 345.2 0.00 10 195 11703 -55.7 -81.7 2 26.0 -55.9 30 27 347.1 347.1 296.0 347.1 0.00 11 150 13380 -57.5 -84.5 2 27.0 -57.8 55 27 371.0 371.0 300.8 371.0 0.00 12 100 15940 -56.1 -85.1 1 29.0 -56.6 25 31 419.3 419.3 307.6 419.3 0.00 TRP 195 11703 -55.7 -81.7 2 26.0 -55.9 30 27 347.1 347.1 296.0 347.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: 967.98 mb = 469.04 m = 1538.83 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 33.04 % Est. max temperature: 2.88 C = 37.18 F Sfc-Lift cond lev (LCL): 877.63 mb = 1237.72 m = 4060.71 ft T: -7.26 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.94 C Layer 925.0- 850.0 mb Conv cond level (CCL): 859.23 mb = 1402.84 m = 4602.44 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 1.45 C = 34.61 F Cap Strength: 6.83 C Lifted Index: 9.98 C Risk: None Lifted Index @300 mb: 26.58 C Lifted Index @700 mb: 6.83 C Showalter Index: 10.04 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.60 C K Index: -20.70 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.60 J/kg Max Up Vert Vel: 1.10 m/s Conv Inhibition (B-): 16786.43 J/kg Cap Strength: 9.81 C Lift Cond Lev (LCL): 867.75 mb = 1325.95 m = 4350.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 27 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 40 17 -10.9 -13.0 | 316 23 15.9 -16.7 1 925 828 55 29 -23.8 -16.6 | 351 20 3.1 -20.3 2 850 1487 75 38 -36.7 -9.8 | 36 17 -9.9 -13.5 3 700 2980 75 42 -40.6 -10.9 | 43 20 -13.7 -14.5 4 500 5440 60 36 -31.2 -18.0 | 11 22 -4.3 -21.6 5 400 6990 55 17 -13.9 -9.8 | 316 19 12.9 -13.4 6 300 8910 55 27 -22.1 -15.5 | 346 20 4.7 -19.1 7 250 10100 40 31 -19.9 -23.7 | 346 28 6.9 -27.4 8 200 11540 30 21 -10.5 -18.2 | 323 27 16.3 -21.8 9 195 11703 30 27 -13.5 -23.4 | 334 30 13.3 -27.0 10 150 13380 55 27 -22.1 -15.5 | 346 20 4.7 -19.1 11 100 15940 25 31 -13.1 -28.1 | 337 35 13.7 -31.7 Wind Parameters Mean winds (0-6000m): 67.7 at 36.1 knts Storm direction: 97.7 at 27.1 knts Shear (0-3000m) pos: 4.6 neg: 0.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 154.5 neg: -10.6 tot: 143.9 m^2/s^2 ave: 48.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 31.12 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 50 24 335 21| 14.6 0.0 14.6| 80.2 0.0 80.2 160.4 0.98| 14.9 14.5 1000 59 28 352 18| 12.2 0.0 12.2|131.8 0.0 131.8 131.8 0.97| 13.1 12.7 1500 65 32 6 17| 9.2 0.0 9.2|146.4 0.0 146.4 97.6 0.96| 10.0 9.6 2000 68 34 15 17| 6.9 0.3 7.3|150.1 0.0 150.1 75.0 0.94| 7.9 7.4 2500 70 35 22 17| 5.5 0.6 6.1|153.8 0.0 153.8 61.5 0.93| 6.6 6.1 3000 71 36 25 17| 4.6 0.4 5.1|154.5 -10.6 143.9 48.0 0.81| 5.9 4.7 4000 70 37 27 18| 3.5 0.7 4.2|154.5 -36.7 117.8 29.5 0.59| 5.0 2.9 5000 69 37 25 19| 2.8 1.0 3.8|154.5 -62.3 92.2 18.4 0.42| 4.5 1.9 6000 68 36 21 19| 2.3 1.5 3.8|154.5-120.0 34.5 5.8 0.13| 4.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251224.12.gif