UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 25 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 144 SFC 968 418 9.4 8.1 92 1.3 8.7 310 3 285.2 286.4 283.2 304.7 7.01 2 925 790 6.4 6.4 100 0.0 6.4 310 9 285.9 287.0 283.0 304.1 6.52 3 850 1480 2.6 2.6 100 0.0 2.6 45 13 288.9 289.8 283.1 304.3 5.43 4 700 3029 -4.5 -5.0 96 0.5 -4.7 60 15 297.5 298.2 284.8 308.8 3.76 5 500 5600 -21.5 -26.0 67 4.5 -22.4 125 7 306.8 307.0 285.2 309.9 0.92 6 400 7200 -34.7 -41.7 49 7.0 -35.3 155 11 309.9 309.9 285.6 310.8 0.25 7 300 9140 -51.3 -55.6 60 4.3 -51.4 170 44 313.0 313.1 286.5 313.3 0.07 8 272 9771 -55.9 -60.9 53 5.0 -56.0 165 29 315.3 315.3 287.2 315.4 0.04 9 250 10310 -54.5 -68.5 16 14.0 -54.7 160 3 325.0 325.0 290.3 325.1 0.02 10 200 11740 -53.3 -75.3 5 22.0 -53.6 295 17 348.4 348.4 296.3 348.4 0.01 11 150 13590 -54.1 -77.1 4 23.0 -54.5 295 21 376.9 376.9 301.8 376.9 0.01 12 100 16190 -56.5 -80.5 3 24.0 -56.9 285 9 418.6 418.6 307.6 418.6 0.01 TRP 272 9771 -55.9 -60.9 53 5.0 -56.0 165 29 315.3 315.3 287.2 315.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 795.07 mb = 2047.24 m = 6716.58 ft Wetbulb zero: 796.80 mb = 1995.69 m = 6547.47 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 89.80 % Est. max temperature: 14.73 C = 58.52 F Sfc-Lift cond lev (LCL): 949.07 mb = 579.70 m = 1901.89 ft T: 8.10 C 700-500 lapse rate: 6.61 C/km ThetaE index: 0.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 915.33 mb = 875.74 m = 2873.13 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 10.43 C = 50.77 F Cap Strength: 2.57 C Lifted Index: 4.55 C Risk: None Lifted Index @300 mb: 6.34 C Lifted Index @700 mb: 2.57 C Showalter Index: 4.50 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 24.10 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 64.20 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.70 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.47 C Lift Cond Lev (LCL): 913.25 mb = 894.28 m = 2933.97 ft Lev Free Conv (LFC): 908.25 mb = 939.08 m = 3080.94 ft Equ Level (EL): 858.25 mb = 1401.14 m = 4596.86 ft B at Equ Level: 12.61 J/kg Max Parcel Lev (MPL): 778.25 mb = 2183.53 m = 7163.74 ft Wind level data Storm motion: 97 at 8 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 ---------------------------------------------------------- 0 968 418 310 3 2.3 -1.9 | 286 11 10.5 -3.0 1 925 790 310 9 6.9 -5.8 | 294 17 15.1 -6.8 2 850 1480 45 13 -9.2 -9.2 | 5 10 -1.0 -10.3 3 700 3029 60 15 -13.0 -7.5 | 29 10 -4.8 -8.6 4 500 5600 125 7 -5.7 4.0 | 220 4 2.5 3.0 5 400 7200 155 11 -4.6 10.0 | 202 10 3.6 8.9 6 300 9140 170 44 -7.6 43.3 | 181 42 0.6 42.3 7 272 9771 165 29 -7.5 28.0 | 182 27 0.7 26.9 8 250 10310 160 3 -1.0 2.8 | 256 7 7.2 1.8 9 200 11740 295 17 15.4 -7.2 | 289 25 23.6 -8.2 10 150 13590 295 21 19.0 -8.9 | 290 29 27.2 -9.9 11 100 16190 285 9 8.7 -2.3 | 281 17 16.9 -3.4 Wind Parameters Mean winds (0-6000m): 67.4 at 11.0 knts Storm direction: 97.4 at 8.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 113.2 deg Storm rel helicity (0-3000m) pos: 86.4 neg: 0.0 tot: 86.4 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 30.55 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 ------------------------------------------------------------------------------- 500 313 7 293 14| 7.1 0.0 7.1| 19.8 0.0 19.8 39.5 0.57| 8.9 5.1 1000 347 9 314 14| 6.6 0.0 6.6| 67.2 0.0 67.2 67.2 0.79| 11.5 9.1 1500 17 10 335 12| 4.9 0.0 4.9| 75.0 0.0 75.0 50.0 0.80| 8.7 7.0 2000 30 11 347 11| 3.9 0.0 3.9| 78.6 0.0 78.6 39.3 0.81| 6.9 5.6 2500 39 12 356 10| 3.3 0.0 3.3| 82.2 0.0 82.2 32.9 0.82| 5.8 4.8 3000 44 12 2 10| 2.7 0.0 2.7| 86.4 0.0 86.4 28.8 0.80| 5.4 4.3 4000 53 12 11 9| 1.7 0.0 1.7| 90.9 0.0 90.9 22.7 0.76| 4.8 3.7 5000 59 12 15 7| 1.1 0.0 1.1| 93.3 0.0 93.3 18.7 0.77| 4.4 3.4 6000 67 11 20 6| 1.0 0.0 1.0| 93.8 -1.8 92.0 15.3 0.69| 4.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250425.12.gif