UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 10 DEC 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 69 11.8 10.9 94 0.9 11.3 210 3 284.3 285.7 284.1 306.8 8.14 1 1000 135 11.4 9.7 89 1.7 10.4 240 11 284.5 285.9 283.6 305.5 7.57 2 925 782 8.2 -2.8 46 11.0 3.4 270 29 287.7 288.3 280.2 297.4 3.36 3 850 1475 3.6 -1.4 70 5.0 1.4 255 29 289.9 290.6 282.0 301.7 4.06 4 700 3036 -2.1 -15.1 36 13.0 -6.4 250 36 300.2 300.5 283.6 305.5 1.69 5 500 5630 -16.7 -17.6 93 0.9 -17.0 215 58 312.7 313.0 288.4 319.0 1.92 6 400 7270 -28.5 -30.1 86 1.6 -28.7 235 64 317.9 318.1 288.9 320.7 0.78 7 334 8539 -38.2 -51.9 22 13.8 -38.9 240 69 321.6 321.6 289.3 321.9 0.09 8 300 9270 -43.9 -64.9 8 21.0 -44.5 230 62 323.5 323.5 289.8 323.6 0.02 9 250 10460 -54.1 -56.7 73 2.6 -54.2 225 60 325.6 325.7 290.5 325.9 0.07 10 219 11294 -61.1 -67.1 45 6.0 -61.2 220 66 327.4 327.4 291.0 327.5 0.02 11 200 11860 -58.1 -75.1 10 17.0 -58.3 235 62 340.8 340.8 294.5 340.8 0.01 12 150 13690 -59.3 -86.3 2 27.0 -59.5 240 46 367.9 367.9 300.2 367.9 0.00 13 100 16210 -64.3 -88.3 2 24.0 -64.5 300 33 403.5 403.5 305.7 403.5 0.00 TRP 219 11294 -61.1 -67.1 45 6.0 -61.2 220 66 327.4 327.4 291.0 327.5 0.02 WND 334 8539 -38.2 -51.9 22 13.8 -38.9 240 69 321.6 321.6 289.3 321.9 0.09 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 755.26 mb = 2460.89 m = 8073.70 ft Wetbulb zero: 823.68 mb = 1727.89 m = 5668.87 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 61.12 % Est. max temperature: 17.18 C = 62.93 F Sfc-Lift cond lev (LCL): 994.55 mb = 180.38 m = 591.78 ft T: 11.18 C 700-500 lapse rate: 5.63 C/km ThetaE index: 9.38 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 776.46 mb = 2202.49 m = 7225.94 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 22.19 C = 71.93 F Cap Strength: 6.61 C Lifted Index: 11.41 C Risk: None Lifted Index @300 mb: 15.90 C Lifted Index @700 mb: 6.61 C Showalter Index: 11.11 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 15.30 C K Index: 5.90 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.96 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 12171.49 J/kg Cap Strength: 11.16 C Lift Cond Lev (LCL): 877.41 mb = 1214.91 m = 3985.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 29 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 1008 69 210 3 1.5 2.6 | 92 28 -27.6 1.0 1 1000 135 240 11 9.5 5.5 | 101 20 -19.6 3.9 2 925 782 270 29 29.0 -0.0 | 5 2 -0.1 -1.6 3 850 1475 255 29 28.0 7.5 | 169 6 -1.1 6.0 4 700 3036 250 36 33.8 12.3 | 204 12 4.7 10.8 5 500 5630 215 58 33.3 47.5 | 185 46 4.1 46.0 6 400 7270 235 64 52.4 36.7 | 214 42 23.3 35.2 7 334 8539 240 69 59.8 34.5 | 223 45 30.6 32.9 8 300 9270 230 62 47.5 39.9 | 206 42 18.3 38.3 9 250 10460 225 60 42.4 42.4 | 198 43 13.3 40.9 10 219 11294 220 66 42.4 50.6 | 195 51 13.3 49.0 11 200 11860 235 62 50.8 35.6 | 212 40 21.6 34.0 12 150 13690 240 46 39.8 23.0 | 206 24 10.7 21.4 13 100 16210 300 33 28.6 -16.5 | 2 18 -0.6 -18.1 Wind Parameters Mean winds (0-6000m): 237.0 at 38.9 knts Storm direction: 267.0 at 29.2 knts Shear (0-3000m) pos: 4.7 neg: 1.9 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -2.2 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 77.26 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 ------------------------------------------------------------------------------- 500 252 16 103 15| 21.9 0.0 21.9| 33.6 0.0 33.6 67.3 0.29| 22.7 6.5 1000 263 22 98 8| 14.1 0.0 14.1| 33.7 -2.0 31.7 31.7 0.12| 16.9 2.0 1500 261 24 112 6| 9.4 1.6 11.0| 34.4 -2.2 32.2 21.5 0.11| 12.9 1.4 2000 259 26 130 5| 7.0 1.6 8.6| 37.8 -2.2 35.7 17.8 0.15| 10.3 1.6 2500 257 27 149 5| 5.6 1.7 7.3| 41.1 -2.2 38.9 15.6 0.18| 8.7 1.5 3000 256 29 165 6| 4.7 1.9 6.5| 44.0 -2.2 41.8 13.9 0.19| 7.7 1.5 4000 252 31 185 8| 3.5 3.0 6.5| 44.0 -11.1 32.9 8.2 0.12| 7.4 0.9 5000 244 35 190 14| 2.8 3.8 6.6| 44.0 -51.0 -7.0 -1.4 0.03| 7.4 0.2 6000 237 39 190 20| 2.8 3.7 6.5|105.5 -88.5 17.1 2.8 0.05| 7.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251210.12.gif