UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for LFBD... Searching the city database file for: LFBD ... Date:1200Z 7 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 1005 61 16.0 12.0 77 4.0 13.6 215 11 288.7 290.3 286.5 313.4 8.79 1 1000 93 15.6 11.8 78 3.8 13.3 215 11 288.8 290.3 286.5 313.2 8.72 2 925 747 9.4 9.4 100 0.0 9.4 215 15 288.9 290.3 285.9 311.5 8.02 3 850 1443 7.2 -8.8 31 16.0 0.8 210 15 293.7 294.1 281.6 300.6 2.31 4 700 3019 -0.5 -12.5 40 12.0 -4.9 280 13 301.9 302.3 284.7 308.5 2.09 5 500 5610 -17.5 -17.5 100 0.0 -17.5 310 31 311.7 312.1 288.1 318.0 1.93 6 400 7250 -28.9 -36.9 46 8.0 -29.9 305 35 317.4 317.5 288.3 318.9 0.40 7 300 9230 -45.9 -49.4 68 3.5 -46.1 290 44 320.7 320.7 289.1 321.2 0.14 8 250 10430 -51.1 -67.1 13 16.0 -51.4 295 40 330.1 330.1 291.7 330.2 0.02 9 217 11340 -57.3 -71.3 15 14.0 -57.5 280 29 334.1 334.1 292.9 334.2 0.01 10 200 11860 -54.7 -71.7 11 17.0 -54.9 270 25 346.1 346.1 295.8 346.2 0.01 11 150 13690 -58.5 -82.5 3 24.0 -58.7 280 25 369.3 369.3 300.4 369.3 0.00 12 100 16210 -62.1 -91.1 1 29.0 -62.3 290 15 407.7 407.7 306.2 407.7 0.00 TRP 217 11340 -57.3 -71.3 15 14.0 -57.5 280 29 334.1 334.1 292.9 334.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 709.74 mb = 2916.66 m = 9568.99 ft Wetbulb zero: 827.94 mb = 1656.42 m = 5434.39 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 61.97 % Est. max temperature: 20.62 C = 69.12 F Sfc-Lift cond lev (LCL): 946.74 mb = 552.12 m = 1811.41 ft T: 11.25 C 700-500 lapse rate: 6.56 C/km ThetaE index: 12.78 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 926.90 mb = 729.75 m = 2394.16 ft Mean mixing ratio: 8.10 g/kg Conv temperature: 16.18 C = 61.13 F Cap Strength: 2.76 C Lifted Index: 3.69 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 2.76 C Showalter Index: 11.02 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 8.70 C K Index: 3.90 Risk: None Sweat Index: 209.10 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.39 J/kg Max Up Vert Vel: 2.60 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 926.22 mb = 735.95 m = 2414.50 ft Lev Free Conv (LFC): 921.22 mb = 780.71 m = 2561.36 ft Equ Level (EL): 911.22 mb = 870.55 m = 2856.09 ft B at Equ Level: 2.94 J/kg Max Parcel Lev (MPL): 881.22 mb = 1146.10 m = 3760.12 ft Wind level data Storm motion: 310 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 1005 61 215 11 6.3 9.0 | 166 19 -4.6 18.1 1 1000 93 215 11 6.3 9.0 | 166 19 -4.6 18.1 2 925 747 215 15 8.6 12.3 | 174 21 -2.3 21.4 3 850 1443 210 15 7.5 13.0 | 171 22 -3.4 22.1 4 700 3019 280 13 12.8 -2.3 | 196 7 1.9 6.8 5 500 5610 310 31 23.7 -19.9 | 310 17 12.9 -10.9 6 400 7250 305 35 28.7 -20.1 | 302 21 17.8 -11.0 7 300 9230 290 44 41.3 -15.0 | 281 31 30.5 -6.0 8 250 10430 295 40 36.3 -16.9 | 287 27 25.4 -7.8 9 217 11340 280 29 28.6 -5.0 | 257 18 17.7 4.0 10 200 11860 270 25 25.0 -0.0 | 237 17 14.1 9.1 11 150 13690 280 25 24.6 -4.3 | 251 15 13.8 4.7 12 100 16210 290 15 14.1 -5.1 | 219 5 3.2 3.9 Wind Parameters Mean winds (0-6000m): 279.9 at 18.9 knts Storm direction: 309.9 at 14.2 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 32.5 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -5.0 tot: 42.0 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 41.06 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 ------------------------------------------------------------------------------- 500 215 12 169 20| 0.0 2.9 2.9| 10.7 0.0 10.7 21.4 0.72| 2.9 2.1 1000 215 14 171 20| 0.0 2.1 2.1| 14.8 -2.5 12.4 12.4 0.52| 2.3 1.2 1500 214 14 171 21| 0.2 1.4 1.6| 19.6 -5.0 14.6 9.7 0.44| 2.2 0.9 2000 217 14 173 21| 1.6 1.0 2.7| 36.5 -5.0 31.5 15.8 0.51| 3.1 1.6 2500 222 14 176 20| 2.4 0.8 3.2| 44.7 -5.0 39.7 15.9 0.47| 3.6 1.7 3000 228 14 179 18| 2.7 0.7 3.4| 47.0 -5.0 42.0 14.0 0.41| 3.8 1.6 4000 245 15 189 15| 2.9 0.5 3.5| 61.0 -5.0 56.0 14.0 0.55| 3.9 2.1 5000 264 17 207 12| 3.2 0.4 3.6| 79.1 -5.0 74.1 14.8 0.61| 4.0 2.4 6000 280 19 233 10| 3.1 0.4 3.4| 92.4 -8.1 84.3 14.0 0.58| 3.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20251107.12.gif