UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121706.upa.cvt Date: 0600Z 17 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 17 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 151 SFC 973 377 -1.3 -1.4 99 0.1 -1.3 290 1 274.0 274.6 273.2 283.6 3.54 2 925 786 8.2 3.8 74 4.4 6.0 255 11 287.7 288.6 282.6 303.1 5.43 3 850 1482 5.2 0.7 73 4.5 3.0 275 11 291.6 292.4 283.5 305.3 4.73 4 700 3036 -5.9 -9.0 79 3.1 -7.1 250 21 296.0 296.4 283.1 304.3 2.76 5 500 5600 -21.3 -46.3 9 25.0 -23.9 235 27 307.1 307.1 284.4 307.5 0.12 6 400 7200 -33.9 -53.9 12 20.0 -35.0 225 29 310.9 310.9 285.7 311.2 0.06 7 300 9150 -48.9 -61.9 21 13.0 -49.2 195 21 316.4 316.4 287.6 316.5 0.03 8 250 10330 -55.9 -68.9 18 13.0 -56.1 265 19 323.0 323.0 289.7 323.0 0.01 9 243 10510 -56.9 -70.9 15 14.0 -57.1 260 13 324.1 324.1 290.0 324.1 0.01 10 200 11740 -56.5 -78.5 5 22.0 -56.7 250 21 343.3 343.3 295.1 343.3 0.00 11 150 13560 -59.7 -84.7 2 25.0 -59.9 250 15 367.2 367.2 300.1 367.2 0.00 12 100 16080 -64.1 -87.1 3 23.0 -64.3 245 15 403.9 403.9 305.7 403.9 0.00 TRP 243 10510 -56.9 -70.9 15 14.0 -57.1 260 13 324.1 324.1 290.0 324.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: Surface below freezing Freezing level: 966.43 mb = 432.97 m = 1420.48 ft Freezing level: 779.73 mb = 2210.00 m = 7250.57 ft Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 60.00 % Est. max temperature: 16.92 C = 62.45 F Sfc-Lift cond lev (LCL): 971.28 mb = 391.28 m = 1283.72 ft T: -0.97 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.03 C Layer 700.0- 500.0 mb Conv cond level (CCL): 973.00 mb = 377.00 m = 1236.86 ft Mean mixing ratio: 4.86 g/kg Conv temperature: 2.95 C = 37.31 F Cap Strength: 5.21 C Lifted Index: 8.45 C Risk: None Lifted Index @300 mb: 12.49 C Lifted Index @700 mb: 4.16 C Showalter Index: 4.05 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.00 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.40 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.06 J/kg Max Up Vert Vel: 11.23 m/s Conv Inhibition (B-): 12010.04 J/kg Cap Strength: 8.24 C Lift Cond Lev (LCL): 876.15 mb = 1232.63 m = 4044.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 15 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 ---------------------------------------------------------- 0 973 377 290 1 0.9 -0.3 | 94 14 -13.9 1.0 1 925 786 255 11 10.6 2.8 | 135 6 -4.2 4.1 2 850 1482 275 11 11.0 -1.0 | 95 4 -3.9 0.3 3 700 3036 250 21 19.7 7.2 | 210 10 4.9 8.5 4 500 5600 235 27 22.1 15.5 | 204 18 7.3 16.8 5 400 7200 225 29 20.5 20.5 | 195 23 5.7 21.8 6 300 9150 195 21 5.4 20.3 | 157 24 -9.4 21.6 7 250 10330 265 19 18.9 1.7 | 234 5 4.1 3.0 8 243 10510 260 13 12.8 2.3 | 151 4 -2.0 3.6 9 200 11740 250 21 19.7 7.2 | 210 10 4.9 8.5 10 150 13560 250 15 14.1 5.1 | 174 6 -0.7 6.4 11 100 16080 245 15 13.6 6.3 | 171 8 -1.2 7.6 Wind Parameters Mean winds (0-6000m): 245.0 at 19.8 knts Storm direction: 275.0 at 14.9 knts Shear (0-3000m) pos: 0.5 neg: 3.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -4.1 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.74 Bulk Shear: 23.03 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 ------------------------------------------------------------------------------- 500 257 7 109 9| 0.0 10.5 10.5| 9.2 -0.7 8.6 17.1 0.43| 11.2 4.8 1000 262 9 113 6| 1.4 5.2 6.6| 9.2 -3.3 5.9 5.9 0.18| 7.0 1.3 1500 266 10 112 5| 0.9 4.4 5.3| 10.7 -3.9 6.8 4.5 0.23| 5.9 1.4 2000 265 11 122 4| 0.7 4.2 4.9| 12.6 -3.9 8.8 4.4 0.32| 5.4 1.7 2500 261 13 145 4| 0.6 4.1 4.7| 13.7 -3.9 9.8 3.9 0.30| 5.2 1.5 3000 258 14 166 4| 0.5 3.8 4.3| 13.7 -4.1 9.6 3.2 0.27| 4.7 1.3 4000 253 16 187 6| 0.4 3.2 3.5| 13.7 -5.8 7.9 2.0 0.22| 4.0 0.9 5000 249 18 196 8| 0.3 2.8 3.1| 13.7 -9.5 4.2 0.8 0.17| 3.5 0.6 6000 245 20 198 10| 0.2 2.5 2.7| 13.7 -18.2 -4.6 -0.8 0.11| 3.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251217.06.gif