UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120913.upa.cvt Date: 1300Z 9 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1300Z 9 DEC 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 127 SFC 971 377 9.6 8.2 91 1.4 8.8 220 7 285.1 286.4 283.3 304.7 7.04 2 925 774 6.4 6.3 99 0.1 6.3 225 17 285.9 287.0 283.0 304.0 6.48 3 850 1468 9.6 -1.4 46 11.0 4.3 240 36 296.2 296.9 284.7 308.3 4.06 4 849 1478 9.4 -2.6 43 12.0 3.8 240 36 296.1 296.8 284.2 307.2 3.72 5 700 3059 2.0 -7.0 51 9.0 -1.9 250 31 304.7 305.3 287.0 314.7 3.23 6 500 5700 -14.1 -17.4 76 3.3 -15.2 260 33 315.8 316.2 289.5 322.3 1.95 7 400 7350 -26.3 -31.3 63 5.0 -27.2 265 31 320.8 320.9 289.8 323.3 0.70 8 300 9360 -43.5 -48.3 59 4.8 -43.7 290 25 324.0 324.1 290.2 324.7 0.16 9 250 10550 -53.5 -59.5 48 6.0 -53.7 310 29 326.5 326.5 290.8 326.7 0.05 10 200 11950 -64.7 -71.7 38 7.0 -64.8 300 29 330.3 330.3 291.8 330.3 0.01 11 150 13670 -64.7 -79.7 11 15.0 -64.8 330 31 358.6 358.6 298.4 358.6 0.00 12 100 16160 -66.5 -85.5 5 19.0 -66.6 340 36 399.2 399.2 305.1 399.3 0.00 TRP 849 1478 9.4 -2.6 43 12.0 3.8 240 36 296.1 296.8 284.2 307.2 3.72 WND Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 675.16 mb = 3387.07 m = 11112.31 ft Wetbulb zero: 748.64 mb = 2508.60 m = 8230.22 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 62.25 % Est. max temperature: 21.94 C = 71.49 F Sfc-Lift cond lev (LCL): 950.58 mb = 550.88 m = 1807.33 ft T: 8.20 C 700-500 lapse rate: 6.10 C/km ThetaE index: 1.09 C Layer 849.0- 700.0 mb Conv cond level (CCL): 689.45 mb = 3178.16 m = 10426.91 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 29.51 C = 85.11 F Cap Strength: 8.69 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 13.67 C Lifted Index @700 mb: 8.69 C Showalter Index: 9.32 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: 13.30 Risk: None Sweat Index: 172.75 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.36 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 10839.33 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 886.42 mb = 1123.67 m = 3686.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 23 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 ---------------------------------------------------------- 0 971 377 220 7 4.5 5.4 | 118 20 -18.0 9.4 1 925 774 225 17 12.0 12.0 | 147 19 -10.5 16.1 2 850 1468 240 36 31.2 18.0 | 201 24 8.6 22.0 3 849 1478 240 36 31.2 18.0 | 201 24 8.6 22.0 4 700 3059 250 31 29.1 10.6 | 204 16 6.6 14.6 5 500 5700 260 33 32.5 5.7 | 226 14 9.9 9.8 6 400 7350 265 31 30.9 2.7 | 231 11 8.3 6.7 7 300 9360 290 25 23.5 -8.6 | 348 5 0.9 -4.5 8 250 10550 310 29 22.2 -18.6 | 1 15 -0.3 -14.6 9 200 11950 300 29 25.1 -14.5 | 346 11 2.6 -10.5 10 150 13670 330 31 15.5 -26.8 | 17 24 -7.0 -22.8 11 100 16160 340 36 12.3 -33.8 | 19 32 -10.2 -29.8 Wind Parameters Mean winds (0-6000m): 250.2 at 30.5 knts Storm direction: 280.2 at 22.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 166.2 neg: 0.0 tot: 166.2 m^2/s^2 ave: 55.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.60 Bulk Shear: 50.19 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 ------------------------------------------------------------------------------- 500 224 13 136 19| 13.3 0.0 13.3| 66.0 0.0 66.0 132.0 0.99| 13.3 13.2 1000 231 20 157 18| 13.9 0.0 13.9|142.5 0.0 142.5 142.5 0.98| 14.2 13.9 1500 236 25 174 18| 9.7 0.0 9.7|160.4 0.0 160.4 106.9 0.93| 11.1 10.3 2000 238 27 182 18| 6.9 0.0 6.9|162.4 0.0 162.4 81.2 0.87| 9.0 7.8 2500 240 28 186 18| 5.3 0.0 5.3|163.4 0.0 163.4 65.3 0.82| 7.7 6.3 3000 242 29 189 18| 4.4 0.0 4.4|166.2 0.0 166.2 55.4 0.81| 6.6 5.4 4000 245 29 194 17| 3.4 0.0 3.4|174.5 0.0 174.5 43.6 0.81| 5.3 4.3 5000 248 30 199 16| 2.8 0.0 2.8|182.7 0.0 182.7 36.5 0.82| 4.4 3.6 6000 250 31 203 16| 2.3 0.0 2.3|187.1 0.0 187.1 31.2 0.81| 3.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251209.13.gif