UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 9 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 -20 SFC 948 418 0.6 -0.1 95 0.7 0.3 110 5 278.0 278.6 276.1 289.0 4.00 2 925 611 -0.9 -0.9 100 0.0 -0.9 160 11 278.4 279.0 276.2 289.1 3.87 3 850 1290 -1.3 -2.2 94 0.9 -1.7 255 35 284.8 285.4 279.4 295.6 3.82 4 700 2808 -11.5 -14.3 80 2.8 -12.3 265 35 289.7 290.1 279.1 295.2 1.80 5 500 5300 -29.9 -44.9 22 15.0 -31.0 250 42 296.6 296.6 280.0 297.1 0.14 6 400 6850 -41.3 -46.2 59 4.9 -41.6 220 58 301.3 301.3 282.1 301.8 0.15 7 372 7338 -45.4 -50.4 57 4.9 -45.6 205 66 302.2 302.2 282.4 302.5 0.10 8 326 8204 -52.9 -57.9 55 5.0 -53.0 220 54 303.5 303.5 282.8 303.7 0.05 9 300 8740 -52.7 -69.7 11 17.0 -52.9 230 46 311.1 311.1 285.7 311.1 0.01 10 250 9930 -52.7 -76.7 4 24.0 -53.0 250 25 327.7 327.7 291.0 327.7 0.00 11 200 11360 -53.1 -81.1 2 28.0 -53.4 250 42 348.7 348.7 296.3 348.7 0.00 12 150 13230 -51.9 -82.9 1 31.0 -52.4 265 36 380.6 380.6 302.3 380.7 0.00 13 100 15820 -57.3 -85.3 2 28.0 -57.7 265 40 417.0 417.0 307.4 417.0 0.00 TRP 326 8204 -52.9 -57.9 55 5.0 -53.0 220 54 303.5 303.5 282.8 303.7 0.05 WND 372 7338 -45.4 -50.4 57 4.9 -45.6 205 66 302.2 302.2 282.4 302.5 0.10 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 938.80 mb = 495.20 m = 1624.65 ft Wetbulb zero: 942.15 mb = 466.61 m = 1530.84 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 69.54 % Est. max temperature: 8.94 C = 48.10 F Sfc-Lift cond lev (LCL): 937.68 mb = 504.03 m = 1653.63 ft T: -0.07 C 700-500 lapse rate: 7.38 C/km ThetaE index: 0.48 C Layer 700.0- 500.0 mb Conv cond level (CCL): 833.30 mb = 1445.13 m = 4741.19 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 7.83 C = 46.10 F Cap Strength: 3.01 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 3.01 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 56.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.70 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 258.00 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.18 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 13339.46 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 889.94 mb = 921.26 m = 3022.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 28 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 ---------------------------------------------------------- 0 948 418 110 5 -4.7 1.7 | 103 33 -31.8 7.1 1 925 611 160 11 -3.8 10.3 | 117 35 -30.9 15.8 2 850 1290 255 35 33.8 9.1 | 205 16 6.7 14.5 3 700 2808 265 35 34.9 3.1 | 222 11 7.8 8.5 4 500 5300 250 42 39.5 14.4 | 212 23 12.4 19.8 5 400 6850 220 58 37.3 44.4 | 192 51 10.2 49.9 6 372 7338 205 66 27.9 59.8 | 181 65 0.8 65.3 7 326 8204 220 54 34.7 41.4 | 189 47 7.6 46.8 8 300 8740 230 46 35.2 29.6 | 193 36 8.1 35.0 9 250 9930 250 25 23.5 8.6 | 165 14 -3.6 14.0 10 200 11360 250 42 39.5 14.4 | 212 23 12.4 19.8 11 150 13230 265 36 35.9 3.1 | 226 12 8.7 8.6 12 100 15820 265 40 39.8 3.5 | 235 16 12.7 8.9 Wind Parameters Mean winds (0-6000m): 251.3 at 36.9 knts Storm direction: 281.3 at 27.7 knts Shear (0-3000m) pos: 6.8 neg: 0.4 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 386.5 neg: -1.9 tot: 384.6 m^2/s^2 ave: 128.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 9.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.18 Bulk Shear: 164.21 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 ------------------------------------------------------------------------------- 500 179 13 124 33| 23.3 0.0 23.3|219.6 0.0 219.6 439.2 0.96| 26.3 25.2 1000 237 21 152 20| 20.2 0.0 20.2|372.9 0.0 372.9 372.9 0.89| 28.3 25.4 1500 247 26 168 16| 13.5 0.0 13.5|378.1 0.0 378.1 252.1 0.89| 19.6 17.4 2000 252 28 179 14| 10.2 0.0 10.2|383.0 0.0 383.0 191.5 0.88| 15.2 13.4 2500 255 30 187 13| 8.2 0.0 8.2|386.5 -0.3 386.3 154.5 0.87| 12.6 10.9 3000 257 31 193 13| 6.8 0.4 7.2|386.5 -1.9 384.6 128.2 0.83| 10.9 9.0 4000 257 33 200 13| 5.1 0.9 6.1|386.5 -7.3 379.2 94.8 0.75| 8.8 6.6 5000 256 34 204 15| 4.1 1.4 5.5|386.5 -19.0 367.5 73.5 0.66| 7.7 5.1 6000 251 37 204 19| 3.4 2.8 6.2|386.5 -91.3 295.3 49.2 0.44| 8.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20260109.12.gif