UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 21 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 101 SFC 967 377 8.8 7.3 90 1.5 8.0 30 1 284.7 285.8 282.7 303.1 6.64 2 925 747 6.6 4.4 86 2.2 5.5 180 13 286.1 287.0 282.2 302.0 5.67 3 850 1438 2.4 0.4 87 2.0 1.5 175 29 288.7 289.5 282.1 301.9 4.63 4 700 2980 -7.1 -7.2 99 0.1 -7.1 180 33 294.6 295.2 283.0 304.1 3.18 5 500 5520 -23.3 -31.3 48 8.0 -24.5 165 29 304.6 304.7 284.0 306.5 0.56 6 400 7110 -37.1 -44.1 48 7.0 -37.6 175 19 306.8 306.8 284.4 307.5 0.19 7 300 9030 -50.5 -64.5 18 14.0 -50.8 180 17 314.2 314.2 286.8 314.3 0.02 8 298 9074 -50.7 -65.7 15 15.0 -51.0 185 19 314.5 314.5 286.9 314.6 0.02 9 250 10230 -48.5 -77.5 2 29.0 -49.0 230 23 334.0 334.0 292.8 334.0 0.00 10 200 11700 -49.1 -80.1 1 31.0 -49.6 225 17 355.0 355.0 297.7 355.0 0.00 11 150 13580 -51.5 -83.5 1 32.0 -52.1 220 11 381.3 381.3 302.5 381.3 0.00 12 100 16210 -53.5 -83.5 1 30.0 -54.1 240 11 424.4 424.4 308.2 424.4 0.00 TRP 298 9074 -50.7 -65.7 15 15.0 -51.0 185 19 314.5 314.5 286.9 314.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 812.11 mb = 1827.56 m = 5995.85 ft Wetbulb zero: 824.15 mb = 1683.33 m = 5522.66 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 81.85 % Est. max temperature: 13.98 C = 57.16 F Sfc-Lift cond lev (LCL): 945.16 mb = 567.35 m = 1861.35 ft T: 7.67 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.21 C Layer 925.0- 700.0 mb Conv cond level (CCL): 866.55 mb = 1280.39 m = 4200.71 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 12.17 C = 53.90 F Cap Strength: 1.08 C Lifted Index: 4.10 C Risk: None Lifted Index @300 mb: 8.60 C Lifted Index @700 mb: 1.08 C Showalter Index: 4.34 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.70 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 99.80 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.82 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 11840.50 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 888.67 mb = 1074.42 m = 3524.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 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 ---------------------------------------------------------- 0 967 377 30 1 -0.5 -0.9 | 24 22 -9.0 -20.0 1 925 747 180 13 0.0 13.0 | 54 10 -8.5 -6.1 2 850 1438 175 29 -2.5 28.9 | 132 15 -11.0 9.8 3 700 2980 180 33 0.0 33.0 | 149 16 -8.5 13.9 4 500 5520 165 29 -7.5 28.0 | 119 18 -16.0 8.9 5 400 7110 175 19 -1.7 18.9 | 89 10 -10.1 -0.2 6 300 9030 180 17 0.0 17.0 | 76 9 -8.5 -2.1 7 298 9074 185 19 1.7 18.9 | 89 7 -6.8 -0.2 8 250 10230 230 23 17.6 14.8 | 295 10 9.2 -4.3 9 200 11700 225 17 12.0 12.0 | 333 8 3.6 -7.1 10 150 13580 220 11 7.1 8.4 | 7 11 -1.4 -10.7 11 100 16210 240 11 9.5 5.5 | 355 14 1.1 -13.6 Wind Parameters Mean winds (0-6000m): 173.9 at 27.8 knts Storm direction: 203.9 at 20.9 knts Shear (0-3000m) pos: 3.8 neg: 2.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 123.3 neg: -6.3 tot: 117.0 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 47.51 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 ------------------------------------------------------------------------------- 500 178 9 41 13| 17.4 0.0 17.4| 74.2 0.0 74.2 148.3 0.59| 25.3 14.9 1000 177 15 68 10| 8.7 6.0 14.7|101.5 0.0 101.5 101.5 0.68| 18.7 12.7 1500 176 20 95 10| 6.7 4.0 10.7|109.8 0.0 109.8 73.2 0.69| 13.4 9.2 2000 177 23 110 10| 5.4 3.0 8.4|115.8 0.0 115.8 57.9 0.70| 10.4 7.3 2500 177 25 120 11| 4.6 2.4 7.0|122.0 0.0 122.0 48.8 0.71| 8.7 6.1 3000 178 26 126 12| 3.8 2.0 5.8|123.3 -6.3 117.0 39.0 0.65| 7.5 4.9 4000 177 27 130 13| 2.9 1.4 4.3|123.3 -22.1 101.2 25.3 0.53| 6.1 3.2 5000 175 28 129 14| 2.3 1.2 3.5|123.3 -37.6 85.6 17.1 0.43| 5.3 2.2 6000 174 28 127 14| 1.5 1.0 2.5|123.3 -51.2 72.1 12.0 0.32| 4.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250421.12.gif