UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 4 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 1015 61 10.8 10.5 98 0.3 10.6 150 7 282.7 284.1 283.1 304.3 7.87 1 1000 173 11.8 9.7 87 2.1 10.6 150 15 285.0 286.3 283.8 305.9 7.57 2 925 834 15.6 0.6 36 15.0 8.0 180 17 295.3 296.0 284.5 308.0 4.32 3 850 1547 13.4 -3.6 30 17.0 5.4 205 15 300.2 300.8 285.5 310.7 3.44 4 700 3147 4.0 -17.0 20 21.0 -3.3 260 19 306.9 307.2 285.9 311.6 1.44 5 500 5800 -12.5 -35.5 13 23.0 -16.9 240 23 317.8 317.9 288.5 319.1 0.37 6 400 7450 -27.1 -30.2 75 3.1 -27.6 250 29 319.8 319.9 289.5 322.5 0.78 7 300 9470 -40.3 -52.3 27 12.0 -40.9 270 19 328.6 328.6 291.4 329.0 0.10 8 250 10680 -50.5 -54.4 63 3.9 -50.6 250 29 331.0 331.0 292.1 331.4 0.09 9 200 12110 -58.9 -64.9 46 6.0 -59.0 270 44 339.5 339.5 294.2 339.6 0.03 10 150 13900 -62.7 -78.7 10 16.0 -62.9 265 35 362.1 362.1 299.1 362.1 0.01 11 104 16116 -70.3 -86.3 8 16.0 -70.4 270 29 387.5 387.5 303.4 387.5 0.00 12 100 16350 -68.9 -84.9 8 16.0 -69.0 275 25 394.6 394.6 304.5 394.6 0.00 TRP 104 16116 -70.3 -86.3 8 16.0 -70.4 270 29 387.5 387.5 303.4 387.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 651.52 mb = 3790.15 m = 12434.73 ft Wetbulb zero: 757.43 mb = 2497.22 m = 8192.89 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 27.35 % Est. max temperature: 27.29 C = 81.12 F Sfc-Lift cond lev (LCL): 1010.48 mb = 94.59 m = 310.34 ft T: 11.10 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.00 C Layer 1015.0- 0.1 mb Conv cond level (CCL): 648.24 mb = 3752.68 m = 12311.78 ft Mean mixing ratio: 6.02 g/kg Conv temperature: 37.64 C = 99.75 F Cap Strength: 9.66 C Lifted Index: 11.77 C Risk: None Lifted Index @300 mb: 15.52 C Lifted Index @700 mb: 9.66 C Showalter Index: 9.39 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 8.90 C K Index: 1.30 Risk: None Sweat Index: 149.70 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.95 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 11263.05 J/kg Cap Strength: 11.61 C Lift Cond Lev (LCL): 857.46 mb = 1473.32 m = 4833.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 14 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 1015 61 150 7 -3.5 6.1 | 104 18 -17.5 4.4 1 1000 173 150 15 -7.5 13.0 | 118 24 -21.5 11.3 2 925 834 180 17 0.0 17.0 | 138 21 -14.0 15.3 3 850 1547 205 15 6.3 13.6 | 147 14 -7.6 11.9 4 700 3147 260 19 18.7 3.3 | 251 5 4.7 1.6 5 500 5800 240 23 19.9 11.5 | 211 11 5.9 9.8 6 400 7450 250 29 27.3 9.9 | 238 16 13.3 8.2 7 300 9470 270 19 19.0 -0.0 | 288 5 5.0 -1.7 8 250 10680 250 29 27.3 9.9 | 238 16 13.3 8.2 9 200 12110 270 44 44.0 -0.0 | 273 30 30.0 -1.7 10 150 13900 265 35 34.9 3.1 | 266 21 20.9 1.4 11 104 16116 270 29 29.0 -0.0 | 276 15 15.0 -1.7 12 100 16350 275 25 24.9 -2.2 | 289 12 10.9 -3.9 Wind Parameters Mean winds (0-6000m): 233.2 at 18.8 knts Storm direction: 263.2 at 14.1 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 135.6 deg Storm rel helicity (0-3000m) pos: 117.1 neg: 0.0 tot: 117.1 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 56.55 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 14 121 23| 10.0 0.0 10.0| 55.5 0.0 55.5 111.0 0.76| 12.9 9.9 1000 169 16 129 22| 6.0 0.0 6.0| 80.4 0.0 80.4 80.4 0.76| 9.6 7.2 1500 178 16 134 20| 4.3 0.0 4.3| 88.6 0.0 88.6 59.1 0.68| 8.1 5.5 2000 187 16 139 18| 4.0 0.0 4.0|100.2 0.0 100.2 50.1 0.68| 7.3 5.0 2500 197 16 145 17| 3.9 0.0 3.9|109.3 0.0 109.3 43.7 0.69| 6.9 4.8 3000 207 16 153 14| 3.8 0.0 3.8|117.1 0.0 117.1 39.0 0.72| 6.7 4.9 4000 222 17 167 11| 2.8 0.3 3.1|118.4 -3.0 115.4 28.9 0.64| 5.5 3.5 5000 230 18 179 10| 2.3 0.5 2.8|118.4 -7.1 111.3 22.3 0.56| 4.7 2.6 6000 233 19 186 10| 1.9 0.7 2.5|121.3 -10.8 110.5 18.4 0.51| 4.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20251104.00.gif