UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011218.upa.cvt Date: 1800Z 12 JAN 26 Searching for ETGK... Searching the city database file for: ETGK ... Date:1800Z 12 JAN 26 Station: ETGK WMO ident: 10771 Latitude: 49.43 Longitude: 11.90 Elevation: 418.00 ------------------------------------------------------------------------------- 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 138 SFC 966 418 -3.5 -4.3 94 0.8 -3.8 110 5 272.3 272.8 271.2 280.2 2.87 2 925 757 -1.3 -1.3 100 0.0 -1.3 235 17 278.0 278.6 275.8 288.3 3.75 3 850 1438 0.4 0.4 100 0.0 0.4 280 31 286.6 287.4 281.2 299.7 4.63 4 700 2990 -4.3 -4.4 99 0.1 -4.4 290 40 297.7 298.4 285.1 309.5 3.94 5 500 5560 -20.5 -49.5 6 29.0 -23.4 300 42 308.0 308.1 284.7 308.4 0.08 6 400 7170 -33.1 -35.8 77 2.7 -33.4 305 44 312.0 312.1 286.6 313.6 0.45 7 300 9130 -49.3 -54.0 58 4.7 -49.4 310 52 315.9 315.9 287.5 316.2 0.08 8 250 10290 -59.1 -65.1 46 6.0 -59.2 310 62 318.2 318.2 288.2 318.3 0.02 9 200 11660 -68.5 -73.1 51 4.6 -68.5 300 60 324.3 324.3 290.0 324.3 0.01 10 192 11903 -70.1 -74.5 52 4.4 -70.1 300 69 325.5 325.5 290.5 325.6 0.01 11 190 11966 -69.7 -74.9 47 5.1 -69.8 305 69 327.1 327.1 290.9 327.1 0.01 12 150 13400 -61.7 -83.7 4 22.0 -61.9 310 44 363.8 363.8 299.4 363.8 0.00 13 100 15920 -62.5 -86.5 3 24.0 -62.7 330 36 407.0 407.0 306.1 407.0 0.00 TRP 192 11903 -70.1 -74.5 52 4.4 -70.1 300 69 325.5 325.5 290.5 325.6 0.01 WND 190 11966 -69.7 -74.9 47 5.1 -69.8 305 69 327.1 327.1 290.9 327.1 0.01 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: Surface below freezing Freezing level: 867.65 mb = 1277.76 m = 4192.09 ft Freezing level: 837.23 mb = 1570.08 m = 5151.13 ft Wetbulb zero: Below ground Precipitable water: 0.62 inches Sfc-500 mean rel hum: 75.39 % Est. max temperature: 12.89 C = 55.20 F Sfc-Lift cond lev (LCL): 953.72 mb = 518.02 m = 1699.51 ft T: -2.85 C 700-500 lapse rate: 6.30 C/km Conv cond level (CCL): 966.00 mb = 418.00 m = 1371.37 ft Mean mixing ratio: 3.78 g/kg Conv temperature: -0.63 C = 30.87 F Cap Strength: 11.73 C Lifted Index: 16.22 C Risk: None Lifted Index @300 mb: 18.82 C Lifted Index @700 mb: 11.73 C Showalter Index: 8.66 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 108.80 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.01 J/kg Max Up Vert Vel: 9.59 m/s Conv Inhibition (B-): 14923.20 J/kg Cap Strength: 16.09 C Lift Cond Lev (LCL): 913.55 mb = 857.31 m = 2812.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 966 418 110 5 -4.7 1.7 | 136 32 -21.8 22.9 1 925 757 235 17 13.9 9.8 | 174 31 -3.2 30.9 2 850 1438 280 31 30.5 -5.4 | 220 21 13.4 15.8 3 700 2990 290 40 37.6 -13.7 | 250 22 20.5 7.5 4 500 5560 300 42 36.4 -21.0 | 269 19 19.3 0.2 5 400 7170 305 44 36.0 -25.2 | 282 19 19.0 -4.1 6 300 9130 310 52 39.8 -33.4 | 298 26 22.8 -12.2 7 250 10290 310 62 47.5 -39.9 | 302 36 30.4 -18.7 8 200 11660 300 60 52.0 -30.0 | 284 36 34.9 -8.8 9 192 11903 300 69 59.8 -34.5 | 287 45 42.7 -13.3 10 190 11966 305 69 56.5 -39.6 | 295 44 39.4 -18.4 11 150 13400 310 44 33.7 -28.3 | 293 18 16.6 -7.1 12 100 15920 330 36 18.0 -31.2 | 355 10 0.9 -10.0 Wind Parameters Mean winds (0-6000m): 291.1 at 36.3 knts Storm direction: 321.1 at 27.2 knts Shear (0-3000m) pos: 7.8 neg: 0.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 426.2 neg: 0.0 tot: 426.2 m^2/s^2 ave: 142.1 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 9.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.34 Bulk Shear: 134.95 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 ------------------------------------------------------------------------------- 500 230 13 167 30| 24.8 0.0 24.8|248.4 0.0 248.4 496.9 0.88| 32.2 28.4 1000 257 19 184 26| 18.3 0.0 18.3|355.2 0.0 355.2 355.2 0.88| 25.3 22.3 1500 269 23 197 23| 13.3 0.0 13.3|377.3 0.0 377.3 251.5 0.89| 18.3 16.3 2000 275 26 206 21| 10.7 0.0 10.7|396.7 0.0 396.7 198.3 0.90| 14.6 13.1 2500 279 29 214 20| 9.2 0.0 9.2|416.8 0.0 416.8 166.7 0.90| 12.4 11.2 3000 281 31 220 20| 7.8 0.0 7.8|426.2 0.0 426.2 142.1 0.90| 10.7 9.6 4000 285 33 230 19| 5.9 0.0 5.9|440.9 0.0 440.9 110.2 0.90| 8.4 7.6 5000 289 35 238 19| 4.8 0.0 4.8|455.5 0.0 455.5 91.1 0.91| 7.0 6.3 6000 291 36 244 19| 4.1 0.0 4.1|469.0 0.0 469.0 78.2 0.91| 6.1 5.5 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20260112.18.gif