UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 3 NOV 25 Station: LF145 WMO ident: 7145 Latitude: 48.77 Longitude: 2.02 ------------------------------------------------------------------------------- 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 1001 171 12.8 11.0 89 1.8 11.7 205 15 285.9 287.3 284.9 308.8 8.25 1 1000 179 12.6 11.4 92 1.2 11.9 205 15 285.8 287.2 285.1 309.3 8.49 2 925 827 7.8 7.8 100 0.0 7.8 235 25 287.3 288.5 284.4 307.5 7.19 3 850 1519 3.2 1.8 91 1.4 2.5 265 19 289.5 290.4 283.1 304.2 5.13 4 700 3086 0.0 -7.0 59 7.0 -3.0 265 27 302.5 303.1 286.2 312.4 3.23 5 500 5700 -13.7 -19.7 60 6.0 -15.4 290 35 316.3 316.6 289.3 321.7 1.60 6 400 7350 -26.9 -40.9 25 14.0 -28.6 290 36 320.0 320.1 289.0 321.0 0.27 7 300 9350 -44.3 -48.4 64 4.1 -44.5 305 44 322.9 323.0 289.8 323.5 0.16 8 250 10550 -52.9 -58.9 48 6.0 -53.1 310 58 327.4 327.4 291.0 327.6 0.05 9 224 11251 -57.1 -63.1 46 6.0 -57.2 315 64 331.4 331.4 292.1 331.5 0.04 10 223 11280 -57.3 -63.3 46 6.0 -57.4 315 64 331.5 331.5 292.2 331.7 0.03 11 200 11970 -55.9 -69.9 16 14.0 -56.1 305 40 344.2 344.2 295.3 344.3 0.02 12 150 13790 -58.3 -75.3 10 17.0 -58.5 290 60 369.6 369.6 300.5 369.7 0.01 13 100 16290 -66.3 -94.3 1 28.0 -66.4 290 29 399.6 399.6 305.2 399.6 0.00 TRP 223 11280 -57.3 -63.3 46 6.0 -57.4 315 64 331.5 331.5 292.2 331.7 0.03 WND 224 11251 -57.1 -63.1 46 6.0 -57.2 315 64 331.4 331.4 292.1 331.5 0.04 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 700.00 mb = 3086.00 m = 10124.55 ft Wetbulb zero: 780.84 mb = 2203.89 m = 7230.53 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 72.50 % Est. max temperature: 16.40 C = 61.52 F Sfc-Lift cond lev (LCL): 974.30 mb = 395.39 m = 1297.20 ft T: 11.00 C 700-500 lapse rate: 5.24 C/km ThetaE index: 5.13 C Layer 925.0- 700.0 mb Conv cond level (CCL): 940.82 mb = 686.05 m = 2250.78 ft Mean mixing ratio: 7.59 g/kg Conv temperature: 13.89 C = 57.00 F Cap Strength: 5.08 C Lifted Index: 9.89 C Risk: None Lifted Index @300 mb: 10.76 C Lifted Index @700 mb: 5.08 C Showalter Index: 12.41 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 15.50 C K Index: 11.70 Risk: None Sweat Index: 94.60 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.02 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 943.25 mb = 664.57 m = 2180.32 ft Lev Free Conv (LFC): 928.25 mb = 797.81 m = 2617.44 ft Equ Level (EL): 818.25 mb = 1826.20 m = 5991.38 ft B at Equ Level: 28.70 J/kg Max Parcel Lev (MPL): 758.25 mb = 2440.83 m = 8007.87 ft Wind level data Storm motion: 300 at 20 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 1001 171 205 15 6.3 13.6 | 155 26 -11.2 23.9 1 1000 179 205 15 6.3 13.6 | 155 26 -11.2 23.9 2 925 827 235 25 20.5 14.3 | 187 25 3.0 24.6 3 850 1519 265 19 18.9 1.7 | 187 12 1.4 12.0 4 700 3086 265 27 26.9 2.4 | 217 16 9.4 12.7 5 500 5700 290 35 32.9 -12.0 | 276 15 15.4 -1.7 6 400 7350 290 36 33.8 -12.3 | 277 16 16.3 -2.0 7 300 9350 305 44 36.0 -25.2 | 309 24 18.5 -14.9 8 250 10550 310 58 44.4 -37.3 | 315 38 26.9 -27.0 9 224 11251 315 64 45.3 -45.3 | 322 45 27.7 -35.0 10 223 11280 315 64 45.3 -45.3 | 322 45 27.7 -35.0 11 200 11970 305 40 32.8 -22.9 | 310 20 15.3 -12.6 12 150 13790 290 60 56.4 -20.5 | 285 40 38.9 -10.2 13 100 16290 290 29 27.3 -9.9 | 268 10 9.7 0.4 Wind Parameters Mean winds (0-6000m): 270.5 at 27.1 knts Storm direction: 300.5 at 20.3 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 63.3 deg Storm rel helicity (0-3000m) pos: 131.4 neg: -2.0 tot: 129.3 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.48 Bulk Shear: 60.74 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 ------------------------------------------------------------------------------- 500 219 19 167 26| 10.8 0.0 10.8| 73.2 0.0 73.2 146.3 1.00| 11.0 10.9 1000 231 21 177 24| 8.0 0.0 8.0|105.3 0.0 105.3 105.3 0.74| 10.8 8.0 1500 239 21 181 21| 6.1 0.0 6.1|107.0 -2.0 105.0 70.0 0.57| 9.5 5.3 2000 246 21 185 19| 4.6 0.7 5.3|114.9 -2.0 112.9 56.5 0.60| 7.8 4.6 2500 250 21 189 18| 3.7 1.1 4.7|122.9 -2.0 120.9 48.4 0.62| 6.7 4.1 3000 254 22 193 17| 3.4 0.9 4.3|131.4 -2.0 129.3 43.1 0.63| 6.0 3.8 4000 259 24 201 16| 3.2 0.7 3.9|153.8 -2.0 151.8 37.9 0.68| 5.3 3.6 5000 265 25 212 15| 3.2 0.5 3.7|177.6 -2.0 175.5 35.1 0.72| 4.8 3.5 6000 270 27 224 14| 2.9 0.4 3.3|191.3 -2.0 189.3 31.5 0.74| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251103.12.gif