UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:0000Z 11 OCT 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 1013 167 11.8 9.7 87 2.1 10.6 60 7 283.9 285.2 283.2 304.5 7.47 1 1000 275 10.8 9.8 94 1.0 10.2 65 7 284.0 285.3 283.4 305.0 7.62 2 925 922 10.2 6.1 76 4.1 8.0 115 13 289.7 290.9 284.5 307.9 6.39 3 850 1627 11.4 -0.6 43 12.0 5.5 125 11 298.1 298.9 285.7 310.9 4.30 4 700 3227 5.0 -25.0 9 30.0 -3.9 110 5 308.0 308.2 285.5 310.4 0.72 5 500 5890 -11.1 -32.1 16 21.0 -15.6 30 21 319.5 319.6 289.2 321.4 0.52 6 400 7550 -25.7 -38.7 29 13.0 -27.4 355 11 321.6 321.7 289.6 322.8 0.34 7 300 9560 -42.5 -55.5 23 13.0 -43.0 345 23 325.5 325.5 290.5 325.7 0.07 8 250 10760 -53.5 -61.5 37 8.0 -53.7 340 21 326.5 326.5 290.7 326.7 0.04 9 200 12170 -62.7 -68.7 44 6.0 -62.8 335 21 333.5 333.5 292.7 333.5 0.02 10 179 12850 -65.5 -69.4 58 3.9 -65.5 40 9 339.6 339.6 294.3 339.7 0.02 11 150 13930 -63.7 -77.7 13 14.0 -63.8 345 11 360.3 360.3 298.8 360.4 0.01 12 100 16410 -65.3 -86.3 4 21.0 -65.4 310 7 401.6 401.6 305.4 401.6 0.00 TRP 179 12850 -65.5 -69.4 58 3.9 -65.5 40 9 339.6 339.6 294.3 339.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 637.89 mb = 4054.02 m = 13300.42 ft Wetbulb zero: 762.50 mb = 2522.27 m = 8275.06 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 31.35 % Est. max temperature: 24.52 C = 76.14 F Sfc-Lift cond lev (LCL): 981.42 mb = 430.63 m = 1412.81 ft T: 10.66 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.50 C Layer 700.0- 500.0 mb Conv cond level (CCL): 666.41 mb = 3616.24 m = 11864.17 ft Mean mixing ratio: 6.97 g/kg Conv temperature: 37.73 C = 99.92 F Cap Strength: 10.90 C Lifted Index: 13.49 C Risk: None Lifted Index @300 mb: 13.61 C Lifted Index @700 mb: 10.90 C Showalter Index: 10.62 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 10.50 C K Index: -8.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.65 J/kg Max Up Vert Vel: 5.22 m/s Conv Inhibition (B-): 11535.40 J/kg Cap Strength: 13.37 C Lift Cond Lev (LCL): 923.65 mb = 934.20 m = 3064.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 101 at 9 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 1013 167 60 7 -6.1 -3.5 | 335 6 2.4 -5.1 1 1000 275 65 7 -6.3 -3.0 | 335 5 2.1 -4.6 2 925 922 115 13 -11.8 5.5 | 139 5 -3.3 3.9 3 850 1627 125 11 -9.0 6.3 | 173 5 -0.6 4.7 4 700 3227 110 5 -4.7 1.7 | 268 4 3.8 0.1 5 500 5890 30 21 -10.5 -18.2 | 6 20 -2.0 -19.8 6 400 7550 355 11 1.0 -11.0 | 323 16 9.4 -12.6 7 300 9560 345 23 6.0 -22.2 | 329 28 14.4 -23.8 8 250 10760 340 21 7.2 -19.7 | 324 26 15.6 -21.3 9 200 12170 335 21 8.9 -19.0 | 320 27 17.3 -20.6 10 179 12850 40 9 -5.8 -6.9 | 343 9 2.7 -8.5 11 150 13930 345 11 2.8 -10.6 | 317 17 11.3 -12.2 12 100 16410 310 7 5.4 -4.5 | 294 15 13.8 -6.1 Wind Parameters Mean winds (0-6000m): 70.8 at 11.5 knts Storm direction: 100.8 at 8.6 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -68.5 deg Storm rel helicity (0-3000m) pos: 14.4 neg: 0.0 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.88 Bulk Shear: 1.54 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 80 8 357 3| 6.6 0.0 6.6| 4.0 0.0 4.0 8.0 0.77| 6.8 5.2 1000 101 10 103 2| 5.4 0.0 5.4| 8.4 0.0 8.4 8.4 0.79| 6.3 5.0 1500 109 11 138 3| 3.5 0.0 3.5| 10.8 0.0 10.8 7.2 0.82| 4.9 4.0 2000 112 11 151 3| 2.6 0.5 3.1| 11.9 0.0 11.9 6.0 0.79| 4.2 3.3 2500 113 10 162 2| 2.1 0.8 2.9| 13.2 0.0 13.2 5.3 0.81| 3.8 3.0 3000 114 9 177 2| 1.7 1.0 2.7| 14.4 0.0 14.4 4.8 0.81| 3.5 2.8 4000 109 9 180 1| 1.3 1.0 2.3| 15.9 0.0 15.9 4.0 0.73| 3.5 2.5 5000 94 10 56 2| 1.0 1.7 2.8| 16.0 -5.5 10.4 2.1 0.48| 3.7 1.8 6000 71 11 24 6| 0.9 2.0 2.9| 16.0 -38.0 -22.0 -3.7 0.23| 4.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251011.00.gif