UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042418.upa.cvt Date: 1800Z 24 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 24 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 135 SFC 971 377 10.4 7.5 82 2.9 8.8 230 5 285.9 287.1 283.2 304.7 6.70 2 925 782 6.8 5.2 90 1.6 6.0 260 7 286.3 287.3 282.6 303.1 6.00 3 850 1472 2.0 2.0 100 0.0 2.0 270 9 288.2 289.2 282.6 303.0 5.20 4 700 3014 -7.3 -8.1 94 0.8 -7.6 320 7 294.4 294.9 282.7 303.3 2.96 5 500 5560 -23.7 -25.7 84 2.0 -24.1 345 7 304.1 304.3 284.2 307.2 0.94 6 400 7150 -36.5 -42.5 54 6.0 -37.0 10 13 307.6 307.6 284.7 308.4 0.23 7 300 9100 -44.3 -72.3 3 28.0 -44.9 315 27 322.9 322.9 289.6 322.9 0.01 8 250 10310 -47.9 -71.9 5 24.0 -48.4 315 36 334.9 334.9 293.0 334.9 0.01 9 200 11770 -51.1 -76.1 4 25.0 -51.5 300 31 351.8 351.9 297.0 351.9 0.01 10 197 11868 -51.9 -75.9 4 24.0 -52.3 290 35 352.1 352.1 297.1 352.1 0.01 11 150 13630 -52.9 -82.9 1 30.0 -53.4 305 17 378.9 378.9 302.1 378.9 0.00 12 100 16230 -56.3 -86.3 1 30.0 -56.8 280 17 418.9 418.9 307.6 419.0 0.00 TRP 197 11868 -51.9 -75.9 4 24.0 -52.3 290 35 352.1 352.1 297.1 352.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 817.74 mb = 1803.61 m = 5917.29 ft Wetbulb zero: 818.59 mb = 1771.00 m = 5810.31 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 91.72 % Est. max temperature: 13.78 C = 56.81 F Sfc-Lift cond lev (LCL): 929.23 mb = 743.95 m = 2440.74 ft T: 7.14 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.64 C Layer 925.0- 700.0 mb Conv cond level (CCL): 890.58 mb = 1091.47 m = 3580.91 ft Mean mixing ratio: 6.00 g/kg Conv temperature: 11.60 C = 52.88 F Cap Strength: 0.36 C Lifted Index: 2.88 C Risk: None Lifted Index @300 mb: 13.92 C Lifted Index @700 mb: 0.18 C Showalter Index: 3.17 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.70 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.81 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 2.12 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 898.18 mb = 1022.07 m = 3353.19 ft Lev Free Conv (LFC): 863.18 mb = 1346.41 m = 4417.30 ft Equ Level (EL): 733.18 mb = 2646.15 m = 8681.50 ft B at Equ Level: 12.77 J/kg Max Parcel Lev (MPL): 633.18 mb = 3773.10 m = 12378.77 ft Wind level data Storm motion: 344 at 6 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 ---------------------------------------------------------- 0 971 377 230 5 3.8 3.2 | 195 9 2.3 8.6 1 925 782 260 7 6.9 1.2 | 219 9 5.3 6.6 2 850 1472 270 9 9.0 -0.0 | 234 9 7.5 5.4 3 700 3014 320 7 4.5 -5.4 | 269 3 3.0 0.1 4 500 5560 345 7 1.8 -6.8 | 349 1 0.3 -1.3 5 400 7150 10 13 -2.3 -12.8 | 27 8 -3.8 -7.4 6 300 9100 315 27 19.1 -19.1 | 308 22 17.5 -13.7 7 250 10310 315 36 25.5 -25.5 | 310 31 23.9 -20.0 8 200 11770 300 31 26.8 -15.5 | 292 27 25.3 -10.1 9 197 11868 290 35 32.9 -12.0 | 282 32 31.3 -6.6 10 150 13630 305 17 13.9 -9.8 | 289 13 12.4 -4.3 11 100 16230 280 17 16.7 -3.0 | 261 15 15.2 2.5 Wind Parameters Mean winds (0-6000m): 314.1 at 7.5 knts Storm direction: 344.1 at 5.6 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 20.5 neg: 0.0 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 7.09 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 ------------------------------------------------------------------------------- 500 250 6 210 9| 4.1 0.0 4.1| 9.3 0.0 9.3 18.6 0.99| 4.2 4.1 1000 259 7 219 9| 3.0 0.0 3.0| 13.3 0.0 13.3 13.3 0.98| 3.0 2.9 1500 265 8 225 9| 2.3 0.0 2.3| 16.8 0.0 16.8 11.2 0.89| 2.8 2.5 2000 272 8 230 8| 2.0 0.0 2.0| 19.0 0.0 19.0 9.5 0.80| 2.7 2.2 2500 278 8 234 8| 1.7 0.0 1.7| 20.1 0.0 20.1 8.0 0.74| 2.6 1.9 3000 284 8 238 7| 1.5 0.0 1.5| 20.5 0.0 20.5 6.8 0.72| 2.4 1.7 4000 295 7 246 6| 1.2 0.0 1.2| 21.0 0.0 21.0 5.2 0.72| 1.9 1.4 5000 304 7 254 5| 1.0 0.0 1.0| 21.4 0.0 21.4 4.3 0.73| 1.7 1.2 6000 314 8 267 4| 1.2 0.0 1.2| 22.5 0.0 22.5 3.7 0.66| 1.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250424.18.gif