UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 20 APR 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 55 SFC 962 377 7.6 6.1 90 1.5 6.8 300 3 283.9 284.9 281.7 300.9 6.14 2 925 704 10.6 3.6 62 7.0 7.0 110 9 290.1 291.1 283.6 305.5 5.36 3 850 1409 8.8 1.8 61 7.0 5.2 200 9 295.4 296.3 285.5 310.4 5.13 4 700 2983 -2.5 -8.5 63 6.0 -4.8 245 19 299.7 300.2 284.8 308.5 2.87 5 500 5560 -20.5 -23.7 75 3.2 -21.2 190 23 308.0 308.3 285.9 311.8 1.13 6 400 7180 -31.7 -47.7 19 16.0 -32.9 200 29 313.8 313.8 286.8 314.3 0.13 7 300 9140 -47.9 -60.9 21 13.0 -48.2 210 33 317.8 317.8 288.1 318.0 0.04 8 250 10330 -53.9 -65.9 22 12.0 -54.1 205 27 325.9 325.9 290.6 326.0 0.02 9 236 10697 -56.5 -67.5 24 11.0 -56.6 215 33 327.4 327.4 291.0 327.5 0.02 10 200 11750 -54.7 -78.7 4 24.0 -55.0 200 19 346.1 346.1 295.8 346.2 0.00 11 150 13610 -51.3 -84.3 1 33.0 -51.8 190 17 381.7 381.7 302.5 381.7 0.00 12 100 16230 -54.1 -86.1 1 32.0 -54.7 205 7 423.2 423.2 308.1 423.2 0.00 TRP 236 10697 -56.5 -67.5 24 11.0 -56.6 215 33 327.4 327.4 291.0 327.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 733.19 mb = 2634.77 m = 8644.15 ft Wetbulb zero: 772.09 mb = 2188.36 m = 7179.58 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 66.73 % Est. max temperature: 20.01 C = 68.02 F Sfc-Lift cond lev (LCL): 940.18 mb = 568.28 m = 1864.41 ft T: 9.35 C 700-500 lapse rate: 6.98 C/km ThetaE index: 1.92 C Layer 700.0- 500.0 mb Conv cond level (CCL): 738.82 mb = 2545.46 m = 8351.14 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 22.11 C = 71.80 F Cap Strength: 5.19 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 8.56 C Lifted Index @700 mb: 3.63 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 22.30 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 114.60 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.29 J/kg Max Up Vert Vel: 8.75 m/s Conv Inhibition (B-): 12265.28 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 830.80 mb = 1594.20 m = 5230.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 13 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 ---------------------------------------------------------- 0 962 377 300 3 2.6 -1.5 | 48 12 -8.9 -8.0 1 925 704 110 9 -8.5 3.1 | 80 20 -19.9 -3.4 2 850 1409 200 9 3.1 8.5 | 103 9 -8.4 1.9 3 700 2983 245 19 17.2 8.0 | 255 6 5.7 1.5 4 500 5560 190 23 4.0 22.7 | 155 18 -7.5 16.1 5 400 7180 200 29 9.9 27.3 | 176 21 -1.6 20.7 6 300 9140 210 33 16.5 28.6 | 193 23 5.0 22.1 7 250 10330 205 27 11.4 24.5 | 180 18 -0.1 18.0 8 236 10697 215 33 18.9 27.0 | 200 22 7.4 20.5 9 200 11750 200 19 6.5 17.9 | 156 12 -5.0 11.3 10 150 13610 190 17 3.0 16.7 | 140 13 -8.5 10.2 11 100 16230 205 7 3.0 6.3 | 89 9 -8.5 -0.2 Wind Parameters Mean winds (0-6000m): 210.4 at 17.6 knts Storm direction: 240.4 at 13.2 knts Shear (0-3000m) pos: 3.9 neg: 2.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): -179.2 deg Storm rel helicity (0-3000m) pos: 109.3 neg: -8.2 tot: 101.2 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.75 Bulk Shear: 50.78 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 ------------------------------------------------------------------------------- 500 115 7 79 18| 0.0 12.3 12.3| 76.9 -3.6 73.2 146.4 0.65| 22.2 14.5 1000 145 8 90 16| 4.9 6.1 11.0| 92.7 -3.6 89.1 89.1 0.57| 16.3 9.3 1500 175 9 100 12| 4.7 4.1 8.8| 98.1 -3.6 94.5 63.0 0.58| 12.3 7.1 2000 197 10 110 9| 4.7 3.1 7.8|103.0 -3.6 99.3 49.7 0.61| 10.5 6.4 2500 214 11 120 6| 4.7 2.5 7.2|108.1 -3.6 104.5 41.8 0.65| 9.4 6.1 3000 223 13 133 4| 3.9 2.3 6.2|109.3 -8.2 101.2 33.7 0.56| 8.6 4.8 4000 224 15 161 4| 3.0 2.7 5.6|109.3 -22.3 87.1 21.8 0.37| 7.4 2.7 5000 217 16 165 7| 2.4 3.0 5.3|109.3 -43.6 65.7 13.1 0.23| 6.8 1.6 6000 210 18 163 9| 2.1 2.6 4.7|125.8 -48.4 77.4 12.9 0.25| 6.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250420.00.gif