UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 4 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 83 SFC 964 377 1.2 1.1 99 0.1 1.1 50 3 277.2 278.0 276.2 289.0 4.29 2 925 711 0.4 0.4 100 0.0 0.4 185 11 279.7 280.4 277.4 291.5 4.25 3 850 1388 -2.5 -2.5 100 0.0 -2.5 200 15 283.5 284.2 278.7 294.1 3.74 4 700 2917 -8.9 -15.9 57 7.0 -10.9 205 25 292.6 292.9 280.2 297.5 1.58 5 500 5440 -24.5 -46.5 11 22.0 -26.5 195 48 303.2 303.2 282.8 303.6 0.12 6 400 7030 -34.9 -59.9 6 25.0 -36.0 195 27 309.6 309.6 285.2 309.7 0.03 7 300 8970 -50.3 -62.3 23 12.0 -50.5 140 13 314.5 314.5 286.9 314.6 0.03 8 250 10140 -58.9 -67.9 30 9.0 -59.0 155 17 318.5 318.5 288.3 318.6 0.02 9 225 10794 -63.3 -70.3 38 7.0 -63.4 190 17 321.5 321.5 289.2 321.6 0.01 10 200 11520 -62.3 -75.3 16 13.0 -62.4 215 15 334.1 334.1 292.8 334.1 0.01 11 150 13300 -59.3 -85.3 2 26.0 -59.5 205 21 367.9 367.9 300.2 367.9 0.00 12 100 15850 -58.9 -87.9 1 29.0 -59.2 235 17 413.9 413.9 307.0 413.9 0.00 TRP 225 10794 -63.3 -70.3 38 7.0 -63.4 190 17 321.5 321.5 289.2 321.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 914.66 mb = 804.38 m = 2639.01 ft Wetbulb zero: 915.30 mb = 795.40 m = 2609.56 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 59.77 % Est. max temperature: 9.42 C = 48.95 F Sfc-Lift cond lev (LCL): 962.34 mb = 390.91 m = 1282.51 ft T: 1.17 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.00 C Layer 964.0--151996493463552.0 mb Conv cond level (CCL): 906.54 mb = 872.37 m = 2862.08 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 4.55 C = 40.18 F Cap Strength: 5.61 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 16.18 C Lifted Index @700 mb: 5.61 C Showalter Index: 8.70 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.00 C Cross Totals Index: 22.00 C K Index: 12.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.08 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 14115.14 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 912.14 mb = 823.07 m = 2700.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 22 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 | 48 25 -18.5 -16.6 1 925 711 185 11 1.0 11.0 | 76 16 -15.3 -3.7 2 850 1388 200 15 5.1 14.1 | 87 11 -11.1 -0.5 3 700 2917 205 25 10.6 22.7 | 145 10 -5.7 8.0 4 500 5440 195 48 12.4 46.4 | 173 32 -3.8 31.7 5 400 7030 195 27 7.0 26.1 | 141 15 -9.3 11.4 6 300 8970 140 13 -8.4 10.0 | 79 25 -24.6 -4.7 7 250 10140 155 17 -7.2 15.4 | 92 23 -23.4 0.8 8 225 10794 190 17 3.0 16.7 | 99 13 -13.3 2.1 9 200 11520 215 15 8.6 12.3 | 73 8 -7.6 -2.3 10 150 13300 205 21 8.9 19.0 | 121 9 -7.4 4.4 11 100 15850 235 17 13.9 9.8 | 25 5 -2.3 -4.9 Wind Parameters Mean winds (0-6000m): 198.0 at 29.2 knts Storm direction: 228.0 at 21.9 knts Shear (0-3000m) pos: 4.7 neg: 0.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 116.1 neg: 0.0 tot: 116.1 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 59.80 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 ------------------------------------------------------------------------------- 500 180 8 69 17| 14.8 0.0 14.8| 76.4 0.0 76.4 152.7 0.65| 19.8 12.8 1000 190 11 75 15| 9.0 0.0 9.0| 82.6 0.0 82.6 82.6 0.61| 11.9 7.3 1500 195 13 80 13| 7.2 0.0 7.2| 90.8 0.0 90.8 60.6 0.65| 9.1 5.9 2000 198 15 86 12| 6.2 0.0 6.2| 99.0 0.0 99.0 49.5 0.69| 7.7 5.3 2500 200 16 94 11| 5.7 0.0 5.7|107.3 0.0 107.3 42.9 0.72| 6.8 4.9 3000 201 18 102 10| 4.7 0.8 5.5|116.1 0.0 116.1 38.7 0.71| 6.5 4.6 4000 201 22 125 10| 3.5 1.8 5.3|131.0 0.0 131.0 32.7 0.64| 6.1 3.9 5000 199 26 144 13| 2.8 2.4 5.2|138.9 0.0 138.9 27.8 0.55| 5.8 3.2 6000 198 29 151 15| 2.4 1.0 3.4|138.9 -38.8 100.1 16.7 0.37| 5.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251204.12.gif