UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122018.upa.cvt Date: 1800Z 20 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 20 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 120 SFC 970 377 7.2 7.1 99 0.1 7.2 70 5 282.8 283.9 281.7 300.8 6.53 2 925 764 7.4 7.4 100 0.0 7.4 200 19 286.9 288.1 284.0 306.5 6.99 3 850 1457 3.8 3.5 98 0.3 3.7 210 17 290.1 291.1 284.1 306.7 5.79 4 700 3012 -3.9 -9.9 63 6.0 -6.1 220 25 298.2 298.6 283.8 306.0 2.57 5 500 5580 -22.3 -22.5 98 0.2 -22.4 210 33 305.9 306.1 285.3 309.9 1.26 6 400 7180 -33.9 -39.9 55 6.0 -34.4 205 33 310.9 311.0 286.0 312.0 0.30 7 300 9140 -48.1 -52.2 62 4.1 -48.3 225 27 317.6 317.6 288.1 317.9 0.10 8 250 10310 -57.9 -61.7 62 3.8 -58.0 225 35 320.0 320.0 288.8 320.1 0.04 9 202 11639 -64.5 -70.5 43 6.0 -64.6 225 31 329.7 329.7 291.6 329.7 0.01 10 200 11700 -64.5 -70.5 43 6.0 -64.6 220 33 330.6 330.6 291.9 330.7 0.01 11 150 13500 -56.7 -80.7 3 24.0 -57.0 245 21 372.4 372.4 301.0 372.4 0.00 12 100 16050 -59.9 -84.9 2 25.0 -60.2 265 21 412.0 412.0 306.7 412.0 0.00 TRP 202 11639 -64.5 -70.5 43 6.0 -64.6 225 31 329.7 329.7 291.6 329.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 775.97 mb = 2224.40 m = 7297.82 ft Wetbulb zero: 794.01 mb = 2002.75 m = 6570.63 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 84.28 % Est. max temperature: 15.94 C = 60.68 F Sfc-Lift cond lev (LCL): 968.61 mb = 388.72 m = 1275.30 ft T: 7.21 C 700-500 lapse rate: 7.17 C/km ThetaE index: 0.67 C Layer 700.0- 500.0 mb Conv cond level (CCL): 970.00 mb = 377.00 m = 1236.86 ft Mean mixing ratio: 6.64 g/kg Conv temperature: 7.35 C = 45.22 F Cap Strength: 2.64 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 8.83 C Lifted Index @700 mb: 2.64 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 25.80 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.30 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 9187.17 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 917.57 mb = 830.12 m = 2723.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 19 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 ---------------------------------------------------------- 0 970 377 70 5 -4.7 -1.7 | 64 24 -21.5 -10.5 1 925 764 200 19 6.5 17.9 | 131 14 -10.3 9.1 2 850 1457 210 17 8.5 14.7 | 126 10 -8.3 5.9 3 700 3012 220 25 16.1 19.2 | 176 10 -0.7 10.4 4 500 5580 210 33 16.5 28.6 | 179 20 -0.3 19.8 5 400 7180 205 33 13.9 29.9 | 172 21 -2.8 21.1 6 300 9140 225 27 19.1 19.1 | 193 11 2.3 10.3 7 250 10310 225 35 24.7 24.7 | 207 18 8.0 16.0 8 202 11639 225 31 21.9 21.9 | 201 14 5.1 13.1 9 200 11700 220 33 21.2 25.3 | 195 17 4.4 16.5 10 150 13500 245 21 19.0 8.9 | 268 2 2.3 0.1 11 100 16050 265 21 20.9 1.8 | 329 8 4.1 -7.0 Wind Parameters Mean winds (0-6000m): 212.4 at 25.3 knts Storm direction: 242.4 at 18.9 knts Shear (0-3000m) pos: 4.9 neg: 0.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 172.9 neg: -3.2 tot: 169.7 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.02 Bulk Shear: 23.91 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 ------------------------------------------------------------------------------- 500 192 13 108 15| 23.0 0.0 23.0|149.7 -0.4 149.3 298.6 0.83| 32.0 26.4 1000 200 16 118 13| 10.9 0.0 10.9|149.7 -3.0 146.6 146.6 0.73| 17.4 12.8 1500 204 16 122 12| 8.0 0.0 8.0|155.4 -3.2 152.1 101.4 0.74| 12.5 9.2 2000 208 17 127 11| 6.7 0.0 6.7|162.6 -3.2 159.3 79.7 0.76| 10.1 7.7 2500 210 19 135 10| 5.9 0.0 5.9|170.0 -3.2 166.7 66.7 0.77| 8.7 6.7 3000 212 20 141 10| 4.9 0.3 5.2|172.9 -3.2 169.7 56.6 0.76| 7.6 5.8 4000 214 22 153 10| 3.7 0.7 4.4|174.4 -3.2 171.1 42.8 0.71| 6.1 4.4 5000 213 24 161 12| 3.0 0.9 3.9|174.5 -3.6 170.9 34.2 0.66| 5.3 3.5 6000 212 25 165 13| 2.5 0.9 3.4|174.5 -10.5 164.1 27.3 0.61| 4.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251220.18.gif