UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 17 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 29 SFC 956 418 18.4 9.4 56 9.0 13.0 280 3 295.3 296.7 288.0 317.8 7.76 2 925 695 14.8 7.8 63 7.0 10.8 145 1 294.4 295.7 287.2 315.2 7.19 3 850 1409 13.8 0.8 41 13.0 7.1 140 31 300.6 301.5 287.1 314.9 4.77 4 700 3007 2.2 -6.8 51 9.0 -1.7 145 15 304.9 305.5 287.1 315.1 3.28 5 500 5630 -16.7 -28.7 35 12.0 -19.2 180 46 312.7 312.8 287.1 315.1 0.72 6 400 7270 -28.7 -44.7 20 16.0 -30.2 170 48 317.7 317.7 288.2 318.4 0.18 7 300 9260 -45.1 -50.1 57 5.0 -45.3 170 66 321.8 321.8 289.5 322.3 0.13 8 250 10450 -54.0 -59.5 51 5.5 -54.1 175 71 325.9 325.9 290.6 326.1 0.05 9 214 11426 -61.5 -67.5 45 6.0 -61.6 165 58 328.9 328.9 291.5 329.0 0.02 10 200 11850 -54.3 -77.3 4 23.0 -54.6 170 33 346.8 346.8 295.9 346.8 0.01 11 150 13710 -51.5 -81.5 2 30.0 -52.0 220 21 381.3 381.3 302.5 381.3 0.00 12 100 16310 -55.9 -84.9 1 29.0 -56.4 190 33 419.7 419.7 307.7 419.7 0.00 TRP 214 11426 -61.5 -67.5 45 6.0 -61.6 165 58 328.9 328.9 291.5 329.0 0.02 WND 250 10450 -54.0 -59.5 51 5.5 -54.1 175 71 325.9 325.9 290.6 326.1 0.05 Sounding variables and indices 1000-500 mb thick: 5601.00 m Freezing level: 676.72 mb = 3312.32 m = 10867.07 ft Wetbulb zero: 729.26 mb = 2669.96 m = 8759.60 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 45.94 % Est. max temperature: 24.82 C = 76.68 F Sfc-Lift cond lev (LCL): 835.97 mb = 1545.98 m = 5072.04 ft T: 12.81 C 700-500 lapse rate: 7.21 C/km ThetaE index: 2.87 C Layer 925.0- 700.0 mb Conv cond level (CCL): 702.05 mb = 2982.92 m = 9786.37 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 27.81 C = 82.05 F Cap Strength: 5.36 C Lifted Index: 2.26 C Risk: None Lifted Index @300 mb: 4.80 C Lifted Index @700 mb: 3.70 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 17.50 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.60 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.35 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 8385.20 J/kg Cap Strength: 5.36 C Lift Cond Lev (LCL): 789.69 mb = 2014.77 m = 6610.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 at 21 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 ---------------------------------------------------------- 0 956 418 280 3 3.0 -0.5 | 6 21 -2.3 -20.7 1 925 695 145 1 -0.6 0.8 | 17 20 -5.8 -19.4 2 850 1409 140 31 -19.9 23.7 | 98 25 -25.2 3.6 3 700 3007 145 15 -8.6 12.3 | 60 16 -13.9 -7.9 4 500 5630 180 46 0.0 46.0 | 168 26 -5.3 25.8 5 400 7270 170 48 -8.3 47.3 | 153 30 -13.6 27.1 6 300 9260 170 66 -11.5 65.0 | 160 48 -16.7 44.8 7 250 10450 175 71 -6.2 70.7 | 167 52 -11.4 50.5 8 214 11426 165 58 -15.0 56.0 | 151 41 -20.3 35.8 9 200 11850 170 33 -5.7 32.5 | 138 16 -11.0 12.3 10 150 13710 220 21 13.5 16.1 | 296 9 8.2 -4.1 11 100 16310 190 33 5.7 32.5 | 182 12 0.5 12.3 Wind Parameters Mean winds (0-6000m): 164.6 at 27.8 knts Storm direction: 194.6 at 20.9 knts Shear (0-3000m) pos: 2.0 neg: 5.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 166.0 neg: -62.8 tot: 103.2 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 77.67 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 ------------------------------------------------------------------------------- 500 159 4 21 18| 0.0 13.1 13.1| 58.3 0.0 58.3 116.6 0.88| 14.0 12.4 1000 142 12 50 17| 0.0 17.1 17.1|145.6 0.0 145.6 145.6 0.86| 17.6 15.2 1500 141 17 68 18| 1.7 11.4 13.1|145.6 -19.0 126.6 84.4 0.67| 13.5 9.1 2000 141 19 73 18| 2.6 8.6 11.2|145.6 -39.0 106.6 53.3 0.51| 11.4 5.8 2500 142 19 73 18| 3.1 6.8 10.0|145.6 -59.7 85.9 34.4 0.37| 10.2 3.7 3000 142 19 72 18| 2.0 5.7 7.8|166.0 -62.8 103.2 34.4 0.40| 9.5 3.8 4000 148 20 80 16| 1.7 4.3 5.9|220.8 -62.8 157.9 39.5 0.52| 8.8 4.5 5000 158 24 98 14| 2.7 3.4 6.2|291.0 -62.8 228.1 45.6 0.58| 8.6 5.0 6000 165 28 118 14| 2.5 3.0 5.5|308.2 -87.6 220.6 36.8 0.52| 7.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250417.12.gif