UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121006.upa.cvt Date: 0600Z 10 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 10 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 149 SFC 973 377 8.4 7.3 93 1.1 7.8 210 11 283.8 284.9 282.2 302.1 6.60 2 925 794 8.0 7.6 97 0.4 7.8 255 27 287.5 288.7 284.4 307.4 7.09 3 850 1491 6.6 5.3 91 1.3 5.9 260 25 293.1 294.2 286.1 312.0 6.58 4 700 3067 0.2 -0.6 94 0.8 -0.2 235 21 302.7 303.7 288.3 318.5 5.23 5 500 5690 -15.5 -20.0 68 4.5 -16.7 220 38 314.1 314.4 288.5 319.3 1.56 6 400 7330 -27.7 -49.7 10 22.0 -29.6 215 42 319.0 319.0 288.5 319.4 0.10 7 300 9330 -42.9 -67.9 5 25.0 -43.6 215 42 324.9 324.9 290.3 325.0 0.01 8 250 10530 -53.5 -70.5 11 17.0 -53.7 195 48 326.5 326.5 290.7 326.6 0.01 9 200 11940 -62.5 -72.5 25 10.0 -62.6 230 38 333.8 333.8 292.7 333.8 0.01 10 190 12260 -65.1 -73.1 32 8.0 -65.1 220 25 334.5 334.5 292.9 334.6 0.01 11 150 13740 -59.7 -84.7 2 25.0 -59.9 275 5 367.2 367.2 300.1 367.2 0.00 12 100 16240 -63.5 -86.5 3 23.0 -63.7 315 15 405.0 405.0 305.9 405.0 0.00 TRP 190 12260 -65.1 -73.1 32 8.0 -65.1 220 25 334.5 334.5 292.9 334.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 697.45 mb = 3100.41 m = 10171.84 ft Wetbulb zero: 705.28 mb = 3005.97 m = 9862.00 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 87.40 % Est. max temperature: 19.21 C = 66.57 F Sfc-Lift cond lev (LCL): 956.93 mb = 514.27 m = 1687.23 ft T: 8.27 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.00 C Layer 973.0- -4.1 mb Conv cond level (CCL): 820.12 mb = 1781.51 m = 5844.76 ft Mean mixing ratio: 6.88 g/kg Conv temperature: 19.38 C = 66.88 F Cap Strength: 5.81 C Lifted Index: 8.74 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 5.81 C Showalter Index: 5.57 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.80 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 151.60 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.93 J/kg Max Up Vert Vel: 7.61 m/s Conv Inhibition (B-): 11013.44 J/kg Cap Strength: 8.69 C Lift Cond Lev (LCL): 911.35 mb = 916.51 m = 3006.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 21 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 ---------------------------------------------------------- 0 973 377 210 11 5.5 9.5 | 115 17 -15.2 7.1 1 925 794 255 27 26.1 7.0 | 230 7 5.4 4.5 2 850 1491 260 25 24.6 4.3 | 244 4 3.9 1.9 3 700 3067 235 21 17.2 12.0 | 160 10 -3.5 9.6 4 500 5690 220 38 24.4 29.1 | 188 27 3.7 26.7 5 400 7330 215 42 24.1 34.4 | 186 32 3.4 32.0 6 300 9330 215 42 24.1 34.4 | 186 32 3.4 32.0 7 250 10530 195 48 12.4 46.4 | 169 45 -8.3 43.9 8 200 11940 230 38 29.1 24.4 | 201 24 8.4 22.0 9 190 12260 220 25 16.1 19.2 | 164 17 -4.6 16.7 10 150 13740 275 5 5.0 -0.4 | 80 16 -15.7 -2.9 11 100 16240 315 15 10.6 -10.6 | 38 17 -10.1 -13.1 Wind Parameters Mean winds (0-6000m): 233.2 at 27.8 knts Storm direction: 263.2 at 20.9 knts Shear (0-3000m) pos: 3.4 neg: 1.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 53.7 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -14.0 tot: 43.2 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.68 Bulk Shear: 10.80 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 ------------------------------------------------------------------------------- 500 245 20 159 6| 21.2 0.0 21.2| 51.0 0.0 51.0 101.9 0.87| 23.1 20.0 1000 252 23 196 5| 10.3 0.0 10.3| 52.4 0.0 52.4 52.4 0.83| 12.6 10.5 1500 254 24 207 5| 6.8 0.9 7.7| 52.7 -3.2 49.5 33.0 0.65| 9.5 6.2 2000 253 24 203 5| 5.1 1.6 6.7| 52.7 -7.5 45.2 22.6 0.48| 8.0 3.9 2500 251 23 195 5| 4.1 1.9 6.0| 52.7 -12.2 40.5 16.2 0.37| 7.1 2.7 3000 249 23 188 6| 3.4 1.9 5.3| 57.3 -14.0 43.2 14.4 0.36| 6.5 2.4 4000 244 24 184 8| 2.6 2.0 4.6| 70.5 -14.0 56.5 14.1 0.39| 5.8 2.2 5000 238 26 185 11| 2.1 2.3 4.3| 78.5 -14.0 64.5 12.9 0.36| 5.4 1.9 6000 233 28 186 14| 1.7 2.3 4.0| 79.4 -16.5 62.9 10.5 0.33| 4.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251210.06.gif