UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102118.upa.cvt Date: 1800Z 21 OCT 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 21 OCT 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 0 SFC 956 377 11.6 9.7 88 1.9 10.5 180 5 288.4 289.8 285.6 310.7 7.92 2 925 654 9.8 9.2 96 0.6 9.5 230 17 289.3 290.7 285.9 311.7 7.91 3 850 1354 7.0 3.3 77 3.7 5.1 255 35 293.5 294.5 285.3 310.0 5.71 4 700 2922 -2.3 -4.1 87 1.8 -3.1 240 35 299.9 300.7 286.1 312.1 4.03 5 500 5510 -16.9 -45.9 6 29.0 -20.5 260 33 312.4 312.5 286.4 312.9 0.13 6 400 7150 -28.1 -31.7 71 3.6 -28.7 270 42 318.5 318.6 289.0 320.8 0.67 7 300 9140 -44.9 -48.2 69 3.3 -45.1 270 42 322.1 322.1 289.6 322.7 0.16 8 250 10340 -54.7 -59.3 57 4.6 -54.8 280 42 324.7 324.8 290.3 324.9 0.05 9 221 11114 -60.1 -64.6 55 4.5 -60.2 275 44 328.1 328.1 291.2 328.2 0.03 10 200 11740 -56.1 -77.1 6 21.0 -56.3 275 40 343.9 343.9 295.3 343.9 0.01 11 150 13570 -56.5 -83.5 2 27.0 -56.8 270 36 372.7 372.7 301.1 372.7 0.00 12 100 16130 -60.1 -87.1 2 27.0 -60.4 275 27 411.6 411.6 306.7 411.6 0.00 TRP 221 11114 -60.1 -64.6 55 4.5 -60.2 275 44 328.1 328.1 291.2 328.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 737.10 mb = 2534.21 m = 8314.25 ft Wetbulb zero: 756.83 mb = 2291.60 m = 7518.28 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 64.95 % Est. max temperature: 18.34 C = 65.01 F Sfc-Lift cond lev (LCL): 928.99 mb = 617.85 m = 2027.05 ft T: 10.03 C 700-500 lapse rate: 5.64 C/km ThetaE index: 1.63 C Layer 850.0- 700.0 mb Conv cond level (CCL): 839.45 mb = 1454.84 m = 4773.03 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 16.99 C = 62.58 F Cap Strength: 1.53 C Lifted Index: 4.76 C Risk: None Lifted Index @300 mb: 8.11 C Lifted Index @700 mb: 1.31 C Showalter Index: 5.40 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.20 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 142.60 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.01 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 9869.35 J/kg Cap Strength: 4.74 C Lift Cond Lev (LCL): 881.84 mb = 1049.60 m = 3443.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 24 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 ---------------------------------------------------------- 0 956 377 180 5 0.0 5.0 | 112 26 -24.0 9.5 1 925 654 230 17 13.0 10.9 | 144 19 -11.0 15.4 2 850 1354 255 35 33.8 9.1 | 216 17 9.8 13.5 3 700 2922 240 35 30.3 17.5 | 196 23 6.3 22.0 4 500 5510 260 33 32.5 5.7 | 220 13 8.5 10.2 5 400 7150 270 42 42.0 -0.0 | 256 19 18.0 4.5 6 300 9140 270 42 42.0 -0.0 | 256 19 18.0 4.5 7 250 10340 280 42 41.4 -7.3 | 279 18 17.3 -2.8 8 221 11114 275 44 43.8 -3.8 | 268 20 19.8 0.6 9 200 11740 275 40 39.8 -3.5 | 266 16 15.8 1.0 10 150 13570 270 36 36.0 -0.0 | 250 13 12.0 4.5 11 100 16130 275 27 26.9 -2.4 | 234 4 2.9 2.1 Wind Parameters Mean winds (0-6000m): 250.6 at 32.6 knts Storm direction: 280.6 at 24.4 knts Shear (0-3000m) pos: 5.9 neg: 1.5 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 182.2 neg: -33.9 tot: 148.2 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 50.59 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 ------------------------------------------------------------------------------- 500 229 15 138 19| 21.1 0.0 21.1|111.5 0.0 111.5 223.0 0.90| 22.4 20.1 1000 244 22 163 15| 17.5 0.0 17.5|175.6 0.0 175.6 175.6 0.94| 18.9 17.7 1500 248 26 181 15| 11.7 1.0 12.7|175.6 -10.4 165.2 110.1 0.81| 13.6 11.0 2000 248 29 189 16| 8.8 1.5 10.3|175.6 -21.6 154.0 77.0 0.70| 10.9 7.7 2500 246 30 192 17| 7.0 1.8 8.8|175.6 -33.8 141.9 56.7 0.61| 9.4 5.7 3000 246 31 193 18| 5.9 1.5 7.4|182.2 -33.9 148.2 49.4 0.61| 8.1 5.0 4000 246 32 196 18| 4.6 1.1 5.7|196.4 -33.9 162.4 40.6 0.61| 6.7 4.1 5000 248 32 199 17| 3.8 0.9 4.6|207.9 -33.9 174.0 34.8 0.61| 5.8 3.6 6000 251 33 204 17| 3.6 0.7 4.4|229.3 -33.9 195.3 32.6 0.64| 5.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251021.18.gif