UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:0000Z 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 52 SFC 958 418 13.2 7.2 67 6.0 9.9 250 3 289.9 291.1 284.9 308.8 6.66 2 925 714 15.0 7.0 59 8.0 10.4 165 7 294.6 295.9 286.9 314.4 6.80 3 850 1428 12.4 1.4 47 11.0 6.7 180 27 299.1 300.0 286.7 314.0 4.98 4 700 3024 0.8 -7.2 55 8.0 -2.6 170 17 303.4 304.0 286.5 313.2 3.18 5 500 5640 -17.3 -27.3 41 10.0 -19.4 175 31 311.9 312.1 287.0 314.7 0.81 6 400 7270 -29.7 -41.7 30 12.0 -30.9 170 25 316.4 316.4 287.9 317.3 0.25 7 300 9250 -47.3 -59.3 24 12.0 -47.6 185 13 318.7 318.7 288.3 318.9 0.04 8 250 10430 -57.9 -63.9 46 6.0 -58.0 200 15 320.0 320.0 288.8 320.1 0.03 9 229 10980 -61.3 -66.3 51 5.0 -61.4 200 35 322.9 322.9 289.7 323.0 0.02 10 200 11830 -56.7 -77.7 5 21.0 -56.9 190 27 343.0 343.0 295.0 343.0 0.00 11 150 13690 -50.1 -82.1 1 32.0 -50.7 195 36 383.7 383.7 302.8 383.8 0.00 12 100 16300 -56.9 -85.9 1 29.0 -57.3 200 29 417.8 417.8 307.4 417.8 0.00 TRP 229 10980 -61.3 -66.3 51 5.0 -61.4 200 35 322.9 322.9 289.7 323.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 691.16 mb = 3139.62 m = 10300.48 ft Wetbulb zero: 741.45 mb = 2551.09 m = 8369.63 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 50.45 % Est. max temperature: 23.47 C = 74.25 F Sfc-Lift cond lev (LCL): 875.13 mb = 1182.02 m = 3877.97 ft T: 13.30 C 700-500 lapse rate: 6.92 C/km ThetaE index: 1.18 C Layer 850.0- 500.0 mb Conv cond level (CCL): 714.65 mb = 2853.76 m = 9362.60 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 26.10 C = 78.98 F Cap Strength: 5.00 C Lifted Index: 2.92 C Risk: None Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 3.30 C Showalter Index: 2.54 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 18.70 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.80 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.74 J/kg Max Up Vert Vel: 7.71 m/s Conv Inhibition (B-): 8868.55 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 797.38 mb = 1953.30 m = 6408.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 17 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 ---------------------------------------------------------- 0 958 418 250 3 2.8 1.0 | 16 15 -4.2 -14.4 1 925 714 165 7 -1.8 6.8 | 46 12 -8.8 -8.6 2 850 1428 180 27 0.0 27.0 | 149 14 -7.0 11.6 3 700 3024 170 17 -3.0 16.7 | 98 10 -10.0 1.4 4 500 5640 175 31 -2.7 30.9 | 148 18 -9.7 15.5 5 400 7270 170 25 -4.3 24.6 | 129 15 -11.4 9.2 6 300 9250 185 13 1.1 13.0 | 67 6 -5.9 -2.4 7 250 10430 200 15 5.1 14.1 | 56 2 -1.9 -1.3 8 229 10980 200 35 12.0 32.9 | 196 18 5.0 17.5 9 200 11830 190 27 4.7 26.6 | 168 11 -2.3 11.2 10 150 13690 195 36 9.3 34.8 | 187 20 2.3 19.4 11 100 16300 200 29 9.9 27.3 | 194 12 2.9 11.9 Wind Parameters Mean winds (0-6000m): 174.5 at 22.6 knts Storm direction: 204.5 at 16.9 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 76.7 neg: -28.8 tot: 47.9 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.92 Bulk Shear: 32.22 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 ------------------------------------------------------------------------------- 500 175 7 42 11| 0.0 12.9 12.9| 34.5 0.0 34.5 69.1 0.81| 14.5 11.7 1000 178 13 75 8| 7.4 6.5 13.9| 71.2 0.0 71.2 71.2 0.87| 14.7 12.8 1500 178 17 104 8| 4.9 3.7 8.6| 71.2 -8.9 62.3 41.5 0.70| 10.9 7.6 2000 177 19 112 8| 3.7 2.3 6.1| 71.2 -18.2 53.0 26.5 0.54| 9.0 4.9 2500 177 19 113 9| 3.0 1.7 4.7| 71.2 -27.1 44.2 17.7 0.41| 7.9 3.3 3000 176 19 111 9| 2.7 1.4 4.1| 76.7 -28.8 47.9 16.0 0.42| 7.0 2.9 4000 175 19 114 10| 2.7 1.1 3.8| 91.1 -28.8 62.3 15.6 0.47| 6.0 2.8 5000 175 21 122 11| 2.7 0.8 3.6|106.5 -28.8 77.6 15.5 0.49| 5.3 2.6 6000 175 23 128 12| 2.3 0.8 3.0|109.7 -39.9 69.8 11.6 0.43| 4.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250417.00.gif