UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 14 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 169 16.2 9.2 63 7.0 12.2 50 13 288.9 290.1 285.1 309.4 7.27 1 1000 220 14.2 9.2 72 5.0 11.4 50 13 287.4 288.6 284.5 307.9 7.31 2 925 871 8.0 6.9 93 1.1 7.4 50 11 287.5 288.7 284.0 306.5 6.75 3 850 1570 9.0 1.0 57 8.0 5.0 60 27 295.6 296.4 285.2 309.8 4.84 4 700 3152 0.6 -10.4 43 11.0 -3.7 50 21 303.1 303.6 285.7 310.9 2.47 5 500 5770 -15.7 -32.7 22 17.0 -18.9 55 25 313.9 314.0 287.3 315.6 0.49 6 400 7410 -28.5 -39.5 34 11.0 -29.8 55 36 317.9 318.0 288.5 319.1 0.31 7 300 9400 -45.1 -54.1 36 9.0 -45.4 45 19 321.8 321.8 289.4 322.1 0.08 8 250 10600 -53.7 -60.7 42 7.0 -53.8 45 13 326.2 326.2 290.7 326.4 0.04 9 200 12000 -59.9 -66.9 40 7.0 -60.0 75 9 337.9 337.9 293.8 338.0 0.02 10 194 12191 -61.7 -68.7 39 7.0 -61.8 60 5 338.0 338.0 293.9 338.1 0.02 11 150 13800 -60.1 -76.1 11 16.0 -60.3 35 11 366.5 366.5 299.9 366.6 0.01 12 100 16310 -62.3 -88.3 2 26.0 -62.5 335 7 407.4 407.4 306.2 407.4 0.00 TRP 194 12191 -61.7 -68.7 39 7.0 -61.8 60 5 338.0 338.0 293.9 338.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 692.64 mb = 3248.37 m = 10657.24 ft Wetbulb zero: 763.51 mb = 2444.38 m = 8019.51 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 48.51 % Est. max temperature: 22.25 C = 72.05 F Sfc-Lift cond lev (LCL): 905.92 mb = 1043.31 m = 3422.90 ft T: 8.25 C 700-500 lapse rate: 6.23 C/km ThetaE index: 2.88 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 767.68 mb = 2400.04 m = 7874.04 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 26.92 C = 80.46 F Cap Strength: 6.12 C Lifted Index: 8.42 C Risk: None Lifted Index @300 mb: 10.54 C Lifted Index @700 mb: 6.12 C Showalter Index: 6.72 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 14.70 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.51 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 10893.30 J/kg Cap Strength: 8.33 C Lift Cond Lev (LCL): 912.68 mb = 981.80 m = 3221.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 16 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 169 50 13 -10.0 -8.4 | 316 9 6.3 -6.6 1 1000 220 50 13 -10.0 -8.4 | 316 9 6.3 -6.6 2 925 871 50 11 -8.4 -7.1 | 304 9 7.8 -5.4 3 850 1570 60 27 -23.4 -13.5 | 31 14 -7.1 -11.8 4 700 3152 50 21 -16.1 -13.5 | 359 12 0.2 -11.8 5 500 5770 55 25 -20.5 -14.3 | 18 13 -4.2 -12.6 6 400 7410 55 36 -29.5 -20.6 | 35 23 -13.2 -18.9 7 300 9400 45 19 -13.4 -13.4 | 346 12 2.8 -11.7 8 250 10600 45 13 -9.2 -9.2 | 317 10 7.1 -7.5 9 200 12000 75 9 -8.7 -2.3 | 275 8 7.6 -0.6 10 194 12191 60 5 -4.3 -2.5 | 274 12 11.9 -0.8 11 150 13800 35 11 -6.3 -9.0 | 306 12 10.0 -7.3 12 100 16310 335 7 3.0 -6.3 | 284 20 19.2 -4.6 Wind Parameters Mean winds (0-6000m): 54.0 at 21.8 knts Storm direction: 84.0 at 16.4 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -28.1 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 11.93 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 50 12 313 9| 0.0 1.4 1.4| 0.0 -3.3 -3.3 -6.7 -0.99| 1.4 -1.4 1000 51 13 315 9| 3.2 0.7 4.0| 15.8 -4.8 10.9 10.9 0.54| 4.6 2.5 1500 55 16 339 8| 5.2 0.5 5.7| 38.4 -6.4 32.0 21.4 0.66| 6.5 4.2 2000 56 19 354 9| 3.9 0.9 4.8| 38.4 -14.1 24.3 12.1 0.48| 5.5 2.6 2500 56 20 360 9| 3.1 1.2 4.3| 38.4 -21.5 17.0 6.8 0.34| 4.8 1.6 3000 55 20 1 10| 2.6 1.4 4.0| 38.4 -28.1 10.3 3.4 0.23| 4.4 1.0 4000 54 20 2 10| 2.2 1.0 3.2| 43.6 -28.1 15.4 3.9 0.27| 3.5 1.0 5000 54 21 4 11| 1.9 0.8 2.7| 48.9 -28.1 20.8 4.2 0.31| 3.0 0.9 6000 54 22 7 11| 1.9 0.7 2.6| 57.8 -28.1 29.7 4.9 0.35| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251014.12.gif