UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120506.upa.cvt Date: 0600Z 5 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 5 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 80 SFC 964 377 1.4 1.3 99 0.1 1.4 50 3 277.4 278.2 276.3 289.4 4.36 2 925 709 0.4 0.4 100 0.0 0.4 285 5 279.7 280.4 277.4 291.5 4.25 3 850 1386 -1.3 -1.7 97 0.4 -1.5 315 7 284.8 285.5 279.6 296.0 3.97 4 700 2908 -10.5 -11.5 92 1.0 -10.8 255 9 290.9 291.3 280.3 297.6 2.26 5 500 5420 -27.3 -29.0 85 1.7 -27.5 180 19 299.8 299.9 282.2 302.0 0.70 6 400 7000 -38.1 -43.1 59 5.0 -38.4 175 35 305.5 305.5 283.9 306.2 0.21 7 300 8910 -53.7 -63.7 28 10.0 -53.9 160 48 309.7 309.7 285.2 309.7 0.02 8 262 9766 -59.1 -67.1 35 8.0 -59.2 170 35 314.0 314.0 286.8 314.0 0.02 9 250 10060 -56.9 -72.9 12 16.0 -57.1 185 19 321.5 321.5 289.2 321.5 0.01 10 200 11470 -56.9 -79.9 4 23.0 -57.1 220 11 342.7 342.7 295.0 342.7 0.00 11 150 13290 -60.3 -84.3 3 24.0 -60.5 265 9 366.2 366.2 299.9 366.2 0.00 12 100 15820 -60.9 -86.9 2 26.0 -61.2 245 13 410.1 410.1 306.5 410.1 0.00 TRP 262 9766 -59.1 -67.1 35 8.0 -59.2 170 35 314.0 314.0 286.8 314.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 907.35 mb = 868.29 m = 2848.70 ft Wetbulb zero: 909.91 mb = 840.68 m = 2758.11 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 92.53 % Est. max temperature: 10.02 C = 50.04 F Sfc-Lift cond lev (LCL): 962.35 mb = 390.80 m = 1282.12 ft T: 1.36 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.00 C Layer 964.0- -0.0 mb Conv cond level (CCL): 898.05 mb = 945.76 m = 3102.85 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 5.40 C = 41.72 F Cap Strength: 3.66 C Lifted Index: 7.25 C Risk: None Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 3.66 C Showalter Index: 4.47 C Risk: None Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.60 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.85 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 13741.37 J/kg Cap Strength: 7.25 C Lift Cond Lev (LCL): 910.55 mb = 835.02 m = 2739.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 10 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 ---------------------------------------------------------- 0 964 377 50 3 -2.3 -1.9 | 56 13 -10.4 -7.1 1 925 709 285 5 4.8 -1.3 | 27 7 -3.2 -6.4 2 850 1386 315 7 4.9 -4.9 | 17 11 -3.1 -10.1 3 700 2908 255 9 8.7 2.3 | 347 3 0.6 -2.8 4 500 5420 180 19 0.0 19.0 | 150 16 -8.1 13.9 5 400 7000 175 35 -3.1 34.9 | 160 32 -11.1 29.7 6 300 8910 160 48 -16.4 45.1 | 149 47 -24.5 40.0 7 262 9766 170 35 -6.1 34.5 | 154 33 -14.1 29.3 8 250 10060 185 19 1.7 18.9 | 155 15 -6.4 13.8 9 200 11470 220 11 7.1 8.4 | 163 3 -1.0 3.3 10 150 13290 265 9 9.0 0.8 | 348 4 0.9 -4.4 11 100 15820 245 13 11.8 5.5 | 265 4 3.7 0.3 Wind Parameters Mean winds (0-6000m): 207.4 at 12.7 knts Storm direction: 237.4 at 9.6 knts Shear (0-3000m) pos: 0.5 neg: 2.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -150.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -28.8 tot: -28.8 m^2/s^2 ave: -9.6 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 25.64 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 ------------------------------------------------------------------------------- 500 303 4 30 9| 0.0 7.6 7.6| 0.0 -18.3 -18.3 -36.7 -0.69| 9.4 -6.5 1000 305 5 24 9| 1.4 3.8 5.2| 0.0 -20.1 -20.1 -20.1 -0.59| 6.2 -3.6 1500 305 6 20 9| 1.0 3.2 4.2| 0.0 -24.1 -24.1 -16.1 -0.60| 5.0 -3.0 2000 298 6 16 9| 0.7 2.9 3.6| 0.0 -26.5 -26.5 -13.3 -0.57| 4.5 -2.5 2500 289 7 11 8| 0.6 2.7 3.3| 0.0 -27.5 -27.5 -11.0 -0.53| 4.2 -2.2 3000 279 7 7 6| 0.5 2.7 3.1| 0.0 -28.8 -28.8 -9.6 -0.56| 4.1 -2.3 4000 256 9 352 3| 0.4 2.6 3.0| 0.0 -33.4 -33.4 -8.3 -0.57| 4.0 -2.3 5000 229 10 174 2| 0.3 2.4 2.7| 0.0 -49.7 -49.7 -9.9 -0.56| 4.2 -2.4 6000 207 13 160 7| 0.2 2.9 3.1| 13.6 -49.9 -36.4 -6.1 -0.40| 4.4 -1.8 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251205.06.gif