UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 9 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 1007 166 16.6 9.6 63 7.0 12.6 50 3 289.2 290.5 285.4 310.3 7.46 1 1000 225 15.8 9.8 67 6.0 12.3 45 3 289.0 290.3 285.5 310.4 7.62 2 925 879 9.4 7.3 87 2.1 8.2 10 9 288.9 290.1 284.8 308.6 6.94 3 850 1573 8.4 -12.6 21 21.0 0.6 15 15 294.9 295.3 281.4 300.2 1.71 4 700 3159 0.6 -5.4 64 6.0 -2.0 360 15 303.1 303.8 286.9 314.4 3.65 5 500 5800 -13.7 -23.7 43 10.0 -16.3 10 17 316.3 316.6 288.8 320.2 1.13 6 400 7450 -26.9 -33.9 52 7.0 -27.9 10 21 320.0 320.1 289.3 322.0 0.54 7 300 9450 -43.1 -47.7 60 4.6 -43.3 15 23 324.6 324.6 290.3 325.3 0.17 8 250 10650 -52.3 -58.3 48 6.0 -52.5 35 15 328.3 328.3 291.3 328.5 0.06 9 213 11673 -58.9 -64.9 46 6.0 -59.0 15 25 333.4 333.4 292.7 333.6 0.03 10 200 12070 -57.5 -68.5 23 11.0 -57.6 10 19 341.7 341.7 294.7 341.8 0.02 11 150 13880 -58.3 -75.3 10 17.0 -58.5 310 3 369.6 369.6 300.5 369.7 0.01 12 100 16400 -62.9 -91.9 1 29.0 -63.1 310 13 406.2 406.2 306.0 406.2 0.00 TRP 213 11673 -58.9 -64.9 46 6.0 -59.0 15 25 333.4 333.4 292.7 333.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 691.61 mb = 3269.81 m = 10727.60 ft Wetbulb zero: 815.54 mb = 1911.05 m = 6269.76 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 53.21 % Est. max temperature: 21.79 C = 71.23 F Sfc-Lift cond lev (LCL): 906.92 mb = 1041.00 m = 3415.30 ft T: 9.17 C 700-500 lapse rate: 5.41 C/km ThetaE index: 10.26 C Layer 925.0- 700.0 mb Conv cond level (CCL): 783.79 mb = 2235.45 m = 7334.07 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 25.81 C = 78.47 F Cap Strength: 5.18 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 5.18 C Showalter Index: 15.11 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 1.10 C K Index: 3.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.03 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 10354.72 J/kg Cap Strength: 8.99 C Lift Cond Lev (LCL): 897.32 mb = 1128.33 m = 3701.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 11 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 1007 166 50 3 -2.3 -1.9 | 213 8 4.2 6.5 1 1000 225 45 3 -2.1 -2.1 | 215 8 4.4 6.3 2 925 879 10 9 -1.6 -8.9 | 275 5 4.9 -0.4 3 850 1573 15 15 -3.9 -14.5 | 337 7 2.6 -6.1 4 700 3159 360 15 -0.0 -15.0 | 315 9 6.5 -6.6 5 500 5800 10 17 -3.0 -16.7 | 337 9 3.6 -8.3 6 400 7450 10 21 -3.6 -20.7 | 347 13 2.9 -12.2 7 300 9450 15 23 -6.0 -22.2 | 358 14 0.6 -13.8 8 250 10650 35 15 -8.6 -12.3 | 29 4 -2.1 -3.9 9 213 11673 15 25 -6.5 -24.1 | 360 16 0.0 -15.7 10 200 12070 10 19 -3.3 -18.7 | 343 11 3.2 -10.3 11 150 13880 310 3 2.3 -1.9 | 234 11 8.8 6.5 12 100 16400 310 13 10.0 -8.4 | 270 16 16.5 0.1 Wind Parameters Mean winds (0-6000m): 7.7 at 14.2 knts Storm direction: 37.7 at 10.7 knts Shear (0-3000m) pos: 0.6 neg: 1.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -5.9 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 13.08 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 30 5 224 6| 0.0 4.8 4.8| 4.3 0.0 4.3 8.5 0.63| 4.9 3.0 1000 16 7 250 5| 0.0 4.8 4.8| 10.3 0.0 10.3 10.3 0.81| 5.0 4.0 1500 15 9 277 4| 1.2 3.2 4.4| 14.9 -0.2 14.7 9.8 0.80| 4.6 3.7 2000 14 11 296 4| 0.9 2.5 3.4| 14.9 -2.0 12.9 6.4 0.67| 3.8 2.5 2500 12 12 305 5| 0.7 2.1 2.8| 14.9 -3.9 11.0 4.4 0.56| 3.3 1.8 3000 10 12 309 6| 0.6 1.8 2.4| 14.9 -5.9 9.0 3.0 0.47| 2.9 1.4 4000 8 13 313 6| 0.6 1.3 1.9| 18.0 -5.9 12.0 3.0 0.51| 2.4 1.2 5000 7 14 317 7| 0.6 1.1 1.7| 21.1 -5.9 15.2 3.0 0.54| 2.0 1.1 6000 8 14 321 7| 0.6 0.9 1.5| 24.3 -5.9 18.4 3.1 0.56| 1.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251009.12.gif