UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 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 114 SFC 968 377 1.6 1.5 99 0.1 1.5 60 1 277.3 278.1 276.3 289.3 4.40 2 925 744 2.6 2.2 97 0.4 2.4 220 9 282.0 282.8 279.3 295.4 4.85 3 850 1426 -0.5 -2.7 85 2.2 -1.4 175 17 285.6 286.3 279.6 296.1 3.68 4 700 2956 -8.3 -8.5 98 0.2 -8.4 200 19 293.3 293.8 282.1 301.9 2.87 5 500 5480 -24.9 -28.7 71 3.8 -25.5 205 48 302.7 302.8 283.4 305.0 0.72 6 400 7060 -38.3 -41.4 73 3.1 -38.5 210 52 305.2 305.3 283.8 306.1 0.25 7 343 8097 -46.9 -51.5 59 4.6 -47.0 215 64 307.3 307.3 284.4 307.7 0.10 8 300 8970 -54.3 -60.3 48 6.0 -54.4 215 54 308.8 308.8 284.9 309.0 0.04 9 250 10130 -58.5 -71.5 17 13.0 -58.6 215 35 319.1 319.1 288.5 319.1 0.01 10 224 10815 -61.1 -73.1 19 12.0 -61.2 220 46 325.3 325.3 290.3 325.3 0.01 11 200 11520 -59.3 -79.3 6 20.0 -59.5 220 19 338.9 338.9 294.0 338.9 0.00 12 150 13330 -57.1 -82.1 3 25.0 -57.4 215 19 371.7 371.7 300.9 371.7 0.00 13 100 15870 -59.5 -86.5 2 27.0 -59.8 215 25 412.8 412.8 306.9 412.8 0.00 TRP 224 10815 -61.1 -73.1 19 12.0 -61.2 220 46 325.3 325.3 290.3 325.3 0.01 WND 343 8097 -46.9 -51.5 59 4.6 -47.0 215 64 307.3 307.3 284.4 307.7 0.10 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 862.10 mb = 1316.00 m = 4317.53 ft Wetbulb zero: 878.03 mb = 1164.36 m = 3820.04 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 88.43 % Est. max temperature: 11.33 C = 52.40 F Sfc-Lift cond lev (LCL): 966.34 mb = 390.83 m = 1282.22 ft T: 1.64 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.00 C Layer 968.0- 299.0 mb Conv cond level (CCL): 968.00 mb = 377.00 m = 1236.86 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 1.77 C = 35.18 F Cap Strength: 4.51 C Lifted Index: 8.13 C Risk: None Lifted Index @300 mb: 10.34 C Lifted Index @700 mb: 4.51 C Showalter Index: 6.78 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 22.20 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 82.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.95 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 12331.18 J/kg Cap Strength: 7.94 C Lift Cond Lev (LCL): 906.49 mb = 906.99 m = 2975.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 ---------------------------------------------------------- 0 968 377 60 1 -0.9 -0.5 | 52 22 -17.4 -13.7 1 925 744 220 9 5.8 6.9 | 60 12 -10.7 -6.3 2 850 1426 175 17 -1.5 16.9 | 102 18 -18.0 3.8 3 700 2956 200 19 6.5 17.9 | 115 11 -10.0 4.7 4 500 5480 205 48 20.3 43.5 | 187 31 3.8 30.3 5 400 7060 210 52 26.0 45.0 | 197 33 9.5 31.9 6 343 8097 215 64 36.7 52.4 | 207 44 20.2 39.3 7 300 8970 215 54 31.0 44.2 | 205 34 14.4 31.1 8 250 10130 215 35 20.1 28.7 | 193 16 3.5 15.5 9 224 10815 220 46 29.6 35.2 | 211 26 13.0 22.1 10 200 11520 220 19 12.2 14.6 | 108 5 -4.3 1.4 11 150 13330 215 19 10.9 15.6 | 113 6 -5.6 2.4 12 100 15870 215 25 14.3 20.5 | 163 8 -2.2 7.3 Wind Parameters Mean winds (0-6000m): 201.5 at 28.2 knts Storm direction: 231.5 at 21.1 knts Shear (0-3000m) pos: 3.7 neg: 1.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 97.2 neg: -6.6 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 65.29 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 ------------------------------------------------------------------------------- 500 217 6 58 15| 11.8 0.0 11.8| 42.8 -6.6 36.2 72.3 0.36| 18.0 6.5 1000 197 10 75 14| 5.9 4.9 10.8| 67.9 -6.6 61.3 61.3 0.50| 14.0 7.0 1500 188 12 86 15| 4.5 3.3 7.8| 74.6 -6.6 68.0 45.3 0.50| 10.4 5.1 2000 187 14 92 15| 3.9 2.4 6.3| 79.2 -6.6 72.6 36.3 0.49| 8.5 4.1 2500 189 15 96 14| 3.5 2.0 5.4| 82.5 -6.6 76.0 30.4 0.48| 7.3 3.5 3000 192 16 100 14| 3.7 1.6 5.4| 97.2 -6.6 90.6 30.2 0.54| 7.0 3.8 4000 196 19 115 12| 4.2 1.2 5.5|132.1 -6.6 125.5 31.4 0.59| 6.7 3.9 5000 199 24 137 13| 4.6 1.0 5.5|170.5 -6.6 163.9 32.8 0.57| 6.6 3.8 6000 201 28 155 14| 4.1 0.8 5.0|199.4 -6.6 192.8 32.1 0.59| 5.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251204.00.gif