UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:0000Z 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 1007 167 9.4 8.3 93 1.1 8.8 340 1 282.0 283.2 281.7 300.8 6.83 1 1000 225 12.8 10.6 86 2.2 11.5 345 1 286.0 287.4 284.7 308.3 8.04 2 925 875 8.0 7.7 98 0.3 7.8 195 7 287.5 288.7 284.4 307.5 7.14 3 850 1583 11.8 7.3 74 4.5 9.2 55 9 298.5 299.9 289.0 320.7 7.57 4 700 3185 4.6 -10.4 33 15.0 -1.6 30 7 307.6 308.0 287.2 315.4 2.47 5 500 5860 -8.9 -21.9 34 13.0 -12.8 340 23 322.2 322.4 290.8 326.8 1.32 6 400 7540 -22.3 -30.3 48 8.0 -23.9 325 27 326.0 326.2 291.4 328.8 0.77 7 300 9590 -38.3 -41.2 74 2.9 -38.6 320 36 331.4 331.5 292.4 332.7 0.35 8 250 10820 -48.3 -51.7 68 3.4 -48.4 305 44 334.3 334.3 293.0 334.8 0.13 9 200 12250 -56.9 -67.9 24 11.0 -57.1 300 38 342.7 342.7 295.0 342.7 0.02 10 150 14050 -62.5 -75.5 16 13.0 -62.6 300 29 362.4 362.4 299.2 362.4 0.01 11 125 15163 -67.7 -79.7 17 12.0 -67.8 285 23 372.4 372.4 301.0 372.4 0.01 12 100 16510 -67.1 -80.1 14 13.0 -67.2 10 23 398.1 398.1 304.9 398.1 0.01 TRP 125 15163 -67.7 -79.7 17 12.0 -67.8 285 23 372.4 372.4 301.0 372.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 631.85 mb = 4096.48 m = 13439.74 ft Wetbulb zero: 721.74 mb = 2932.69 m = 9621.57 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 52.36 % Est. max temperature: 24.87 C = 76.76 F Sfc-Lift cond lev (LCL): 990.43 mb = 305.18 m = 1001.23 ft T: 12.21 C 700-500 lapse rate: 5.05 C/km ThetaE index: 5.29 C Layer 700.0- 500.0 mb Conv cond level (CCL): 933.50 mb = 798.77 m = 2620.61 ft Mean mixing ratio: 7.51 g/kg Conv temperature: 14.73 C = 58.52 F Cap Strength: 9.74 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 16.82 C Lifted Index @700 mb: 9.74 C Showalter Index: 7.08 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.20 C K Index: 13.00 Risk: None Sweat Index: 128.60 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.19 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 11708.45 J/kg Cap Strength: 14.41 C Lift Cond Lev (LCL): 939.00 mb = 749.78 m = 2459.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 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 1007 167 340 1 0.3 -0.9 | 217 8 4.8 6.4 1 1000 225 345 1 0.3 -1.0 | 217 8 4.7 6.4 2 925 875 195 7 1.8 6.8 | 204 15 6.3 14.1 3 850 1583 55 9 -7.4 -5.2 | 127 4 -2.9 2.2 4 700 3185 30 7 -3.5 -6.1 | 218 2 1.0 1.3 5 500 5860 340 23 7.9 -21.6 | 319 19 12.4 -14.3 6 400 7540 325 27 15.5 -22.1 | 306 25 20.0 -14.8 7 300 9590 320 36 23.1 -27.6 | 306 34 27.6 -20.2 8 250 10820 305 44 36.0 -25.2 | 294 44 40.5 -17.9 9 200 12250 300 38 32.9 -19.0 | 287 39 37.4 -11.7 10 150 14050 300 29 25.1 -14.5 | 284 30 29.6 -7.2 11 125 15163 285 23 22.2 -6.0 | 267 27 26.7 1.4 12 100 16510 10 23 -4.0 -22.7 | 358 15 0.5 -15.3 Wind Parameters Mean winds (0-6000m): 1.4 at 11.5 knts Storm direction: 31.4 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -0.6 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -67.6 tot: -62.2 m^2/s^2 ave: -20.7 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 20.53 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 ------------------------------------------------------------------------------- 500 257 3 222 11| 0.0 5.4 5.4| 4.3 -4.7 -0.4 -0.9 0.06| 7.0 0.4 1000 183 5 201 13| 0.0 4.5 4.5| 4.3 -50.1 -45.9 -45.9 -0.58| 10.1 -5.9 1500 137 6 182 12| 0.0 3.0 3.0| 4.3 -67.6 -63.3 -42.2 -0.58| 11.0 -6.4 2000 83 7 162 7| 0.0 2.0 2.0| 4.6 -67.6 -63.0 -31.5 -0.54| 8.6 -4.7 2500 65 7 158 5| 0.0 1.5 1.5| 5.0 -67.6 -62.6 -25.0 -0.50| 7.1 -3.5 3000 57 7 159 4| 0.0 1.1 1.1| 5.4 -67.6 -62.2 -20.7 -0.45| 6.1 -2.8 4000 40 8 162 2| 0.0 1.5 1.5| 6.4 -67.6 -61.2 -15.3 -0.32| 5.5 -1.7 5000 20 9 318 2| 0.0 1.8 1.8| 6.4 -72.8 -66.4 -13.3 -0.30| 5.2 -1.6 6000 1 11 314 6| 0.0 1.9 1.9| 6.4 -88.8 -82.5 -13.7 -0.33| 5.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251007.00.gif