UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 18 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 182 SFC 977 377 6.0 5.9 99 0.1 5.9 260 1 281.0 282.0 280.2 297.4 5.96 2 925 822 5.4 5.0 97 0.4 5.2 225 21 284.8 285.9 281.9 301.4 5.91 3 850 1509 1.4 -0.1 90 1.5 0.7 215 27 287.6 288.4 281.5 300.4 4.47 4 700 3061 -4.5 -13.5 49 9.0 -7.5 225 29 297.5 297.9 282.8 303.4 1.93 5 500 5630 -20.5 -49.5 6 29.0 -23.4 225 29 308.0 308.1 284.7 308.4 0.08 6 400 7260 -27.3 -52.3 7 25.0 -29.3 5 21 319.5 319.5 288.7 319.8 0.08 7 300 9260 -44.7 -49.7 57 5.0 -44.9 30 19 322.4 322.4 289.6 322.9 0.14 8 250 10450 -54.5 -60.5 47 6.0 -54.6 20 21 325.0 325.1 290.3 325.2 0.04 9 200 11850 -64.7 -70.7 43 6.0 -64.7 335 27 330.3 330.3 291.8 330.4 0.01 10 199 11880 -64.9 -71.9 37 7.0 -65.0 330 31 330.5 330.5 291.9 330.5 0.01 11 150 13600 -62.3 -86.3 3 24.0 -62.4 330 25 362.8 362.8 299.2 362.8 0.00 12 100 16090 -62.5 -90.5 1 28.0 -62.7 230 15 407.0 407.0 306.1 407.0 0.00 TRP 199 11880 -64.9 -71.9 37 7.0 -65.0 330 31 330.5 330.5 291.9 330.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 814.41 mb = 1877.27 m = 6158.95 ft Wetbulb zero: 836.78 mb = 1634.29 m = 5361.77 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 53.80 % Est. max temperature: 13.93 C = 57.08 F Sfc-Lift cond lev (LCL): 975.57 mb = 388.93 m = 1275.99 ft T: 5.98 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 898.63 mb = 1056.96 m = 3467.67 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 10.74 C = 51.34 F Cap Strength: 4.80 C Lifted Index: 8.31 C Risk: None Lifted Index @300 mb: 15.81 C Lifted Index @700 mb: 4.80 C Showalter Index: 8.19 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.40 C K Index: 12.80 Risk: None Sweat Index: 129.71 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.43 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 11149.28 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 918.85 mb = 876.16 m = 2874.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 20 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 ---------------------------------------------------------- 0 977 377 260 1 1.0 0.2 | 76 19 -18.5 -4.6 1 925 822 225 21 14.8 14.8 | 156 11 -4.6 10.1 2 850 1509 215 27 15.5 22.1 | 167 18 -4.0 17.4 3 700 3061 225 29 20.5 20.5 | 184 16 1.1 15.8 4 500 5630 225 29 20.5 20.5 | 184 16 1.1 15.8 5 400 7260 5 21 -1.8 -20.9 | 40 33 -21.3 -25.6 6 300 9260 30 19 -9.5 -16.5 | 54 36 -28.9 -21.2 7 250 10450 20 21 -7.2 -19.7 | 47 36 -26.6 -24.5 8 200 11850 335 27 11.4 -24.5 | 15 30 -8.0 -29.2 9 199 11880 330 31 15.5 -26.8 | 7 32 -3.9 -31.6 10 150 13600 330 25 12.5 -21.7 | 15 27 -6.9 -26.4 11 100 16090 230 15 11.5 9.6 | 122 9 -8.0 4.9 Wind Parameters Mean winds (0-6000m): 226.3 at 26.7 knts Storm direction: 256.3 at 20.0 knts Shear (0-3000m) pos: 0.9 neg: 4.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 65.8 neg: 0.0 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.76 Bulk Shear: 28.16 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 ------------------------------------------------------------------------------- 500 226 12 109 11| 0.0 21.3 21.3| 35.3 0.0 35.3 70.6 0.63| 22.7 14.3 1000 222 18 139 11| 0.0 12.9 12.9| 42.8 0.0 42.8 42.8 0.58| 14.1 8.2 1500 220 21 151 13| 0.6 8.6 9.2| 49.3 0.0 49.3 32.9 0.58| 10.2 6.0 2000 219 23 158 14| 0.7 6.5 7.2| 56.3 0.0 56.3 28.2 0.60| 8.1 4.9 2500 220 24 163 14| 0.9 5.2 6.1| 63.2 0.0 63.2 25.3 0.62| 6.8 4.2 3000 221 25 167 14| 0.9 4.3 5.2| 65.8 0.0 65.8 21.9 0.62| 5.8 3.6 4000 222 26 171 15| 0.6 3.2 3.9| 65.8 0.0 65.8 16.4 0.62| 4.4 2.7 5000 223 26 174 15| 0.5 2.6 3.1| 65.8 0.0 65.8 13.2 0.62| 3.5 2.2 6000 226 27 179 14| 2.6 2.2 4.7|131.4 0.0 131.4 21.9 0.73| 5.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251218.00.gif