UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 7 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 1006 166 17.2 10.2 63 7.0 13.1 125 3 289.9 291.2 286.0 311.9 7.78 1 1000 217 15.8 11.7 77 4.1 13.3 130 3 289.0 290.5 286.5 313.3 8.66 2 925 872 10.2 8.4 89 1.8 9.2 150 1 289.7 291.1 285.7 311.0 7.49 3 850 1583 11.8 7.8 76 4.0 9.5 205 9 298.5 299.9 289.2 321.5 7.83 4 700 3185 5.4 -13.6 24 19.0 -1.9 240 5 308.5 308.8 286.9 314.6 1.91 5 500 5850 -10.5 -15.5 67 5.0 -12.3 280 15 320.2 320.7 291.1 327.9 2.29 6 400 7520 -23.7 -24.5 93 0.8 -23.9 270 27 324.2 324.4 291.3 328.8 1.31 7 300 9560 -38.5 -47.5 38 9.0 -39.2 290 25 331.1 331.1 292.2 331.8 0.17 8 250 10790 -48.3 -54.3 50 6.0 -48.6 295 31 334.3 334.3 293.0 334.6 0.10 9 200 12220 -59.3 -63.3 60 4.0 -59.4 295 33 338.9 338.9 294.1 339.0 0.04 10 192 12476 -60.9 -65.8 52 4.9 -61.0 295 40 340.3 340.3 294.4 340.4 0.03 11 150 14010 -62.5 -75.5 16 13.0 -62.6 310 23 362.4 362.4 299.2 362.4 0.01 12 100 16490 -65.7 -86.7 4 21.0 -65.8 285 33 400.8 400.8 305.3 400.8 0.00 TRP 192 12476 -60.9 -65.8 52 4.9 -61.0 295 40 340.3 340.3 294.4 340.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 632.08 mb = 4090.09 m = 13418.78 ft Wetbulb zero: 725.25 mb = 2892.56 m = 9489.92 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 25.13 C = 77.23 F Sfc-Lift cond lev (LCL): 906.18 mb = 1044.89 m = 3428.07 ft T: 10.59 C 700-500 lapse rate: 5.97 C/km ThetaE index: 6.86 C Layer 700.0- 500.0 mb Conv cond level (CCL): 696.68 mb = 3222.66 m = 10572.90 ft Mean mixing ratio: 7.98 g/kg Conv temperature: 36.01 C = 96.82 F Cap Strength: 8.46 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 13.69 C Lifted Index @700 mb: 8.46 C Showalter Index: 5.07 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.30 C K Index: 11.10 Risk: None Sweat Index: 126.60 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.99 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 10535.41 J/kg Cap Strength: 10.38 C Lift Cond Lev (LCL): 914.16 mb = 971.12 m = 3186.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 6 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 1006 166 125 3 -2.5 1.7 | 110 9 -8.3 3.1 1 1000 217 130 3 -2.3 1.9 | 112 9 -8.2 3.3 2 925 872 150 1 -0.5 0.9 | 109 7 -6.4 2.2 3 850 1583 205 9 3.8 8.2 | 168 10 -2.1 9.5 4 700 3185 240 5 4.3 2.5 | 158 4 -1.6 3.9 5 500 5850 280 15 14.8 -2.6 | 278 9 8.9 -1.3 6 400 7520 270 27 27.0 -0.0 | 266 21 21.1 1.4 7 300 9560 290 25 23.5 -8.6 | 292 19 17.6 -7.2 8 250 10790 295 31 28.1 -13.1 | 298 25 22.2 -11.7 9 200 12220 295 33 29.9 -13.9 | 298 27 24.0 -12.6 10 192 12476 295 40 36.3 -16.9 | 297 34 30.4 -15.6 11 150 14010 310 23 17.6 -14.8 | 319 18 11.7 -13.4 12 100 16490 285 33 31.9 -8.5 | 285 27 26.0 -7.2 Wind Parameters Mean winds (0-6000m): 253.0 at 8.1 knts Storm direction: 283.0 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 48.3 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -2.1 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 11.81 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 ------------------------------------------------------------------------------- 500 134 2 112 8| 1.6 0.0 1.6| 0.7 -0.2 0.4 0.9 0.11| 1.7 0.2 1000 146 2 114 8| 1.6 0.0 1.6| 6.8 -0.7 6.1 6.1 0.50| 3.0 1.5 1500 185 4 133 8| 3.0 0.0 3.0| 21.4 -0.7 20.7 13.8 0.74| 4.1 3.0 2000 197 5 143 7| 2.1 0.0 2.1| 22.0 -0.7 21.3 10.7 0.65| 3.6 2.4 2500 204 5 149 7| 1.6 0.0 1.6| 22.0 -1.1 21.0 8.4 0.57| 3.3 1.8 3000 208 5 151 7| 1.2 0.0 1.2| 22.0 -2.1 20.0 6.7 0.47| 3.0 1.4 4000 220 6 159 6| 1.4 0.0 1.4| 26.4 -2.1 24.3 6.1 0.56| 2.8 1.6 5000 237 7 177 5| 1.5 0.0 1.5| 32.2 -2.1 30.1 6.0 0.62| 2.7 1.7 6000 253 8 206 4| 1.7 0.0 1.7| 37.8 -3.2 34.6 5.8 0.58| 2.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251007.12.gif