UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 10 NOV 25 Station: LFBD WMO ident: 7510 Latitude: 44.83 Longitude: -0.70 Elevation: 61.00 ------------------------------------------------------------------------------- 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 1011 61 8.8 8.5 98 0.3 8.6 140 15 281.1 282.2 281.3 299.9 6.89 1 1000 141 10.4 9.2 92 1.2 9.7 145 17 283.5 284.8 282.9 303.7 7.31 2 925 791 10.8 -0.2 46 11.0 5.5 205 9 290.4 291.1 282.3 302.2 4.07 3 850 1492 8.8 -22.2 9 31.0 -0.6 255 11 295.4 295.5 280.4 297.8 0.76 4 700 3069 -0.5 -14.5 34 14.0 -5.4 255 17 301.9 302.3 284.4 307.5 1.77 5 500 5660 -18.9 -20.0 91 1.1 -19.2 240 17 310.0 310.3 287.1 315.1 1.56 6 400 7290 -29.9 -34.4 65 4.5 -30.5 260 23 316.1 316.2 288.1 318.0 0.52 7 300 9270 -47.3 -51.6 61 4.3 -47.5 255 33 318.7 318.7 288.5 319.1 0.11 8 250 10450 -56.9 -61.3 57 4.4 -57.0 270 25 321.5 321.5 289.2 321.6 0.04 9 216 11358 -63.7 -66.4 69 2.7 -63.7 250 35 324.7 324.7 290.2 324.8 0.02 10 200 11830 -62.9 -68.9 44 6.0 -63.0 255 36 333.2 333.2 292.6 333.2 0.02 11 150 13600 -60.9 -76.9 10 16.0 -61.1 260 38 365.2 365.2 299.7 365.2 0.01 12 100 16130 -60.1 -89.1 1 29.0 -60.4 260 21 411.6 411.6 306.7 411.6 0.00 TRP 216 11358 -63.7 -66.4 69 2.7 -63.7 250 35 324.7 324.7 290.2 324.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 708.06 mb = 2984.22 m = 9790.61 ft Wetbulb zero: 856.97 mb = 1424.32 m = 4672.89 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 48.25 % Est. max temperature: 22.37 C = 72.27 F Sfc-Lift cond lev (LCL): 1006.42 mb = 94.22 m = 309.12 ft T: 9.46 C 700-500 lapse rate: 7.10 C/km ThetaE index: 5.95 C Layer 925.0- 700.0 mb Conv cond level (CCL): 713.18 mb = 2917.45 m = 9571.56 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 29.10 C = 84.38 F Cap Strength: 7.45 C Lifted Index: 8.21 C Risk: None Lifted Index @300 mb: 11.48 C Lifted Index @700 mb: 7.45 C Showalter Index: 11.61 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -3.30 C K Index: -8.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.64 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 11069.45 J/kg Cap Strength: 8.12 C Lift Cond Lev (LCL): 876.76 mb = 1235.00 m = 4051.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 11 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 1011 61 140 15 -9.6 11.5 | 120 24 -20.9 11.9 1 1000 141 145 17 -9.8 13.9 | 124 25 -21.0 14.3 2 925 791 205 9 3.8 8.2 | 139 11 -7.5 8.5 3 850 1492 255 11 10.6 2.8 | 168 3 -0.7 3.2 4 700 3069 255 17 16.4 4.4 | 227 7 5.1 4.8 5 500 5660 240 17 14.7 8.5 | 201 10 3.4 8.9 6 400 7290 260 23 22.7 4.0 | 249 12 11.4 4.4 7 300 9270 255 33 31.9 8.5 | 247 22 20.6 8.9 8 250 10450 270 25 25.0 -0.0 | 268 14 13.7 0.4 9 216 11358 250 35 32.9 12.0 | 240 25 21.6 12.4 10 200 11830 255 36 34.8 9.3 | 248 25 23.5 9.7 11 150 13600 260 38 37.4 6.6 | 255 27 26.1 7.0 12 100 16130 260 21 20.7 3.6 | 247 10 9.4 4.0 Wind Parameters Mean winds (0-6000m): 242.0 at 15.1 knts Storm direction: 272.0 at 11.3 knts Shear (0-3000m) pos: 3.8 neg: 1.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -0.6 tot: 58.2 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 53.42 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 ------------------------------------------------------------------------------- 500 157 15 129 22| 10.7 0.0 10.7| 44.9 0.0 44.9 89.8 0.58| 13.4 7.8 1000 172 12 134 18| 8.8 0.0 8.8| 50.3 -0.6 49.7 49.7 0.45| 10.8 4.8 1500 193 12 144 15| 7.6 0.0 7.6| 53.8 -0.6 53.2 35.5 0.43| 9.2 4.0 2000 212 12 154 12| 5.7 0.5 6.2| 55.5 -0.6 54.9 27.4 0.47| 7.4 3.4 2500 225 12 164 9| 4.6 0.8 5.4| 57.2 -0.6 56.5 22.6 0.48| 6.3 3.0 3000 233 13 173 8| 3.8 1.0 4.8| 58.8 -0.6 58.2 19.4 0.48| 5.6 2.7 4000 240 14 186 7| 2.9 0.8 3.6| 58.8 -3.5 55.4 13.8 0.42| 4.4 1.8 5000 242 15 192 7| 2.3 0.7 2.9| 58.8 -6.6 52.3 10.5 0.36| 3.7 1.3 6000 242 15 195 8| 2.1 0.6 2.7| 64.2 -8.5 55.7 9.3 0.36| 3.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20251110.00.gif