UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:0000Z 18 APR 25 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 82 SFC 961 418 9.2 7.8 91 1.4 8.5 250 7 285.6 286.8 283.4 304.9 6.92 2 925 729 6.8 6.5 98 0.3 6.6 260 9 286.3 287.4 283.2 304.7 6.57 3 850 1421 4.8 3.5 91 1.3 4.1 275 11 291.2 292.2 284.5 307.8 5.79 4 700 2994 -1.9 -2.9 93 1.0 -2.4 175 15 300.4 301.2 286.6 313.7 4.41 5 500 5580 -17.5 -38.5 14 21.0 -20.7 160 50 311.7 311.8 286.3 312.7 0.27 6 400 7210 -29.7 -35.7 56 6.0 -30.4 150 69 316.4 316.5 288.1 318.0 0.46 7 300 9190 -46.5 -50.9 61 4.4 -46.7 150 91 319.8 319.8 288.8 320.3 0.12 8 269 9908 -52.9 -56.5 65 3.6 -52.9 155 95 320.7 320.7 289.0 321.0 0.07 9 258 10177 -55.3 -58.6 67 3.3 -55.4 160 85 320.9 321.0 289.1 321.2 0.05 10 250 10380 -53.9 -64.9 25 11.0 -54.1 160 71 325.9 325.9 290.6 326.0 0.02 11 200 11820 -48.1 -79.1 2 31.0 -48.7 205 25 356.6 356.6 298.0 356.6 0.00 12 150 13690 -50.7 -81.7 1 31.0 -51.3 210 33 382.7 382.7 302.7 382.7 0.00 13 100 16310 -54.7 -85.7 1 31.0 -55.2 190 21 422.0 422.0 308.0 422.1 0.00 TRP 258 10177 -55.3 -58.6 67 3.3 -55.4 160 85 320.9 321.0 289.1 321.2 0.05 WND 269 9908 -52.9 -56.5 65 3.6 -52.9 155 95 320.7 320.7 289.0 321.0 0.07 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 742.54 mb = 2547.93 m = 8359.23 ft Wetbulb zero: 754.95 mb = 2381.75 m = 7814.04 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 72.69 % Est. max temperature: 16.92 C = 62.46 F Sfc-Lift cond lev (LCL): 940.76 mb = 591.41 m = 1940.28 ft T: 7.86 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.20 C Layer 925.0- 850.0 mb Conv cond level (CCL): 861.72 mb = 1308.94 m = 4294.39 ft Mean mixing ratio: 6.41 g/kg Conv temperature: 13.94 C = 57.10 F Cap Strength: 4.47 C Lifted Index: 7.68 C Risk: None Lifted Index @300 mb: 10.26 C Lifted Index @700 mb: 4.47 C Showalter Index: 6.21 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.00 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.20 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 11942.46 J/kg Cap Strength: 7.40 C Lift Cond Lev (LCL): 899.10 mb = 961.38 m = 3154.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 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 ---------------------------------------------------------- 0 961 418 250 7 6.6 2.4 | 0 17 -0.1 -16.7 1 925 729 260 9 8.9 1.6 | 353 18 2.2 -17.6 2 850 1421 275 11 11.0 -1.0 | 348 21 4.3 -20.1 3 700 2994 175 15 -1.3 14.9 | 62 9 -7.9 -4.2 4 500 5580 160 50 -17.1 47.0 | 140 37 -23.7 27.9 5 400 7210 150 69 -34.5 59.8 | 135 58 -41.1 40.6 6 300 9190 150 91 -45.5 78.8 | 139 79 -52.1 59.7 7 269 9908 155 95 -40.1 86.1 | 145 82 -46.8 67.0 8 258 10177 160 85 -29.1 79.9 | 150 70 -35.7 60.7 9 250 10380 160 71 -24.3 66.7 | 147 57 -30.9 47.6 10 200 11820 205 25 10.6 22.7 | 228 5 3.9 3.5 11 150 13690 210 33 16.5 28.6 | 226 14 9.9 9.5 12 100 16310 190 21 3.6 20.7 | 117 3 -3.0 1.6 Wind Parameters Mean winds (0-6000m): 169.1 at 27.0 knts Storm direction: 199.1 at 20.2 knts Shear (0-3000m) pos: 0.9 neg: 4.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -26.6 tot: 6.5 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 104.97 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 ------------------------------------------------------------------------------- 500 258 8 355 17| 3.3 0.0 3.3| 0.0 -12.7 -12.7 -25.3 -0.84| 3.4 -2.8 1000 265 9 352 18| 2.8 0.0 2.8| 0.0 -18.1 -18.1 -18.1 -0.67| 2.9 -2.0 1500 263 10 349 18| 1.9 2.2 4.1| 0.0 -26.6 -26.6 -17.7 -0.46| 4.2 -1.9 2000 252 11 347 16| 1.4 3.4 4.8| 5.8 -26.6 -20.8 -10.4 -0.17| 5.0 -0.8 2500 237 11 347 13| 1.1 4.0 5.1| 18.2 -26.6 -8.3 -3.3 0.14| 5.7 0.8 3000 221 12 352 10| 0.9 4.4 5.3| 33.1 -26.6 6.5 2.2 0.30| 5.9 1.7 4000 193 16 42 5| 0.7 5.0 5.7| 61.0 -26.6 34.4 8.6 0.38| 6.2 2.3 5000 177 21 106 8| 0.6 5.5 6.0| 75.5 -26.6 48.9 9.8 0.33| 6.4 2.1 6000 169 27 122 14| 0.5 5.7 6.1| 75.8 -43.8 32.0 5.3 0.25| 6.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250418.00.gif