UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121806.upa.cvt Date: 0600Z 18 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 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 178 SFC 976 377 7.2 5.8 91 1.4 6.5 210 5 282.3 283.3 280.7 298.7 5.93 2 925 819 5.8 3.5 85 2.3 4.6 240 33 285.2 286.2 281.4 300.2 5.32 3 850 1507 2.8 -0.7 78 3.5 1.2 240 40 289.1 289.8 281.9 301.4 4.27 4 700 3056 -4.9 -13.9 49 9.0 -7.8 235 31 297.1 297.4 282.5 302.8 1.86 5 500 5630 -16.3 -55.3 2 39.0 -20.3 285 9 313.2 313.2 286.5 313.3 0.04 6 400 7270 -27.7 -32.7 62 5.0 -28.5 335 11 319.0 319.1 289.1 321.2 0.61 7 300 9270 -44.1 -53.1 36 9.0 -44.5 310 19 323.2 323.2 289.8 323.6 0.09 8 250 10470 -54.5 -65.5 25 11.0 -54.7 320 33 325.0 325.0 290.3 325.1 0.02 9 200 11850 -66.7 -69.0 73 2.3 -66.7 330 38 327.1 327.1 290.9 327.2 0.02 10 193 12066 -68.1 -71.0 66 2.9 -68.1 330 36 328.2 328.2 291.2 328.3 0.01 11 150 13610 -61.9 -82.9 4 21.0 -62.0 245 7 363.4 363.4 299.4 363.5 0.00 12 100 16100 -63.1 -87.1 3 24.0 -63.3 275 21 405.8 405.8 306.0 405.8 0.00 TRP 193 12066 -68.1 -71.0 66 2.9 -68.1 330 36 328.2 328.2 291.2 328.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 795.45 mb = 2070.27 m = 6792.15 ft Wetbulb zero: 830.19 mb = 1695.13 m = 5561.38 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 48.67 % Est. max temperature: 15.10 C = 59.18 F Sfc-Lift cond lev (LCL): 955.29 mb = 553.62 m = 1816.32 ft T: 6.64 C 700-500 lapse rate: 4.43 C/km ThetaE index: 0.00 C Layer 976.0- -0.0 mb Conv cond level (CCL): 831.54 mb = 1682.15 m = 5518.79 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 14.82 C = 58.68 F Cap Strength: 4.51 C Lifted Index: 12.68 C Risk: None Lifted Index @300 mb: 16.52 C Lifted Index @700 mb: 4.51 C Showalter Index: 11.69 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 15.60 C K Index: 9.40 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.94 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 12184.23 J/kg Cap Strength: 12.50 C Lift Cond Lev (LCL): 893.34 mb = 1102.32 m = 3616.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 18 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 ---------------------------------------------------------- 0 976 377 210 5 2.5 4.3 | 109 17 -15.8 5.4 1 925 819 240 33 28.6 16.5 | 210 20 10.3 17.6 2 850 1507 240 40 34.6 20.0 | 218 27 16.4 21.1 3 700 3056 235 31 25.4 17.8 | 201 20 7.1 18.8 4 500 5630 285 9 8.7 -2.3 | 82 10 -9.6 -1.3 5 400 7270 335 11 4.6 -10.0 | 57 16 -13.6 -8.9 6 300 9270 310 19 14.6 -12.2 | 18 12 -3.7 -11.2 7 250 10470 320 33 21.2 -25.3 | 353 24 3.0 -24.2 8 200 11850 330 38 19.0 -32.9 | 359 32 0.7 -31.8 9 193 12066 330 36 18.0 -31.2 | 0 30 -0.3 -30.1 10 150 13610 245 7 6.3 3.0 | 109 13 -11.9 4.0 11 100 16100 275 21 20.9 -1.8 | 286 3 2.7 -0.8 Wind Parameters Mean winds (0-6000m): 243.3 at 24.4 knts Storm direction: 273.3 at 18.3 knts Shear (0-3000m) pos: 4.5 neg: 0.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 145.8 neg: -41.3 tot: 104.6 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.74 Bulk Shear: 2.71 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 ------------------------------------------------------------------------------- 500 237 21 175 12| 30.2 0.0 30.2|125.1 0.0 125.1 250.3 0.96| 31.5 30.2 1000 239 28 201 17| 15.1 2.6 17.7|138.7 0.0 138.7 138.7 0.88| 18.4 16.2 1500 239 32 208 20| 10.1 1.5 11.6|141.4 -10.1 131.3 87.5 0.79| 13.3 10.5 2000 239 33 209 21| 7.6 0.6 8.1|141.4 -24.0 117.3 58.7 0.68| 10.8 7.3 2500 238 33 209 21| 6.0 0.6 6.7|141.4 -37.2 104.2 41.7 0.58| 9.2 5.4 3000 238 33 208 21| 4.5 0.5 5.0|145.8 -41.3 104.6 34.9 0.52| 8.6 4.5 4000 240 31 207 18| 2.5 0.4 2.9|148.0 -43.1 105.0 26.2 0.41| 8.0 3.3 5000 241 27 202 15| 1.4 0.3 1.7|148.0 -48.4 99.6 19.9 0.27| 7.4 2.0 6000 243 24 196 13| 1.2 0.3 1.5|148.0 -57.5 90.6 15.1 0.21| 6.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251218.06.gif