UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:1200Z 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 1012 170 16.4 10.4 68 6.0 12.9 75 7 288.6 289.9 285.5 310.6 7.84 1 1000 271 14.0 10.5 79 3.5 12.0 70 7 287.1 288.5 285.1 309.5 7.99 2 925 924 13.8 6.8 63 7.0 9.9 90 17 293.4 294.6 286.3 312.8 6.71 3 850 1634 11.4 0.4 47 11.0 5.8 105 7 298.1 298.9 286.0 311.9 4.63 4 700 3234 3.6 -10.4 35 14.0 -2.1 40 1 306.5 306.9 286.8 314.3 2.47 5 500 5880 -13.1 -35.1 14 22.0 -17.3 355 7 317.1 317.1 288.2 318.5 0.39 6 400 7530 -26.5 -27.7 90 1.2 -26.7 360 15 320.5 320.7 290.0 324.0 0.98 7 300 9540 -42.5 -51.5 37 9.0 -43.0 15 21 325.5 325.5 290.5 325.9 0.11 8 250 10750 -52.3 -58.3 48 6.0 -52.5 15 23 328.3 328.3 291.3 328.5 0.06 9 200 12160 -61.1 -65.7 54 4.6 -61.2 20 17 336.0 336.0 293.3 336.1 0.03 10 190 12476 -62.3 -69.3 39 7.0 -62.4 20 15 339.0 339.0 294.1 339.1 0.02 11 150 13930 -62.3 -75.3 16 13.0 -62.4 40 3 362.8 362.8 299.2 362.8 0.01 12 100 16410 -65.1 -86.1 4 21.0 -65.3 20 11 401.9 401.9 305.5 402.0 0.00 TRP 190 12476 -62.3 -69.3 39 7.0 -62.4 20 15 339.0 339.0 294.1 339.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 656.89 mb = 3804.40 m = 12481.46 ft Wetbulb zero: 739.63 mb = 2780.24 m = 9121.40 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 38.60 % Est. max temperature: 25.18 C = 77.32 F Sfc-Lift cond lev (LCL): 925.19 mb = 922.29 m = 3025.85 ft T: 13.80 C 700-500 lapse rate: 6.31 C/km ThetaE index: 1.14 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 710.55 mb = 3110.76 m = 10205.79 ft Mean mixing ratio: 7.30 g/kg Conv temperature: 33.72 C = 92.69 F Cap Strength: 7.10 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 10.33 C Lifted Index @700 mb: 7.10 C Showalter Index: 8.03 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 13.50 C K Index: 10.90 Risk: None Sweat Index: 25.80 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.20 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 9622.28 J/kg Cap Strength: 8.37 C Lift Cond Lev (LCL): 885.19 mb = 1293.37 m = 4243.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 at 4 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 1012 170 75 7 -6.8 -1.8 | 51 3 -2.3 -1.9 1 1000 271 70 7 -6.6 -2.4 | 40 3 -2.1 -2.5 2 925 924 90 17 -17.0 0.0 | 90 13 -12.5 -0.1 3 850 1634 105 7 -6.8 1.8 | 128 3 -2.3 1.8 4 700 3234 40 1 -0.6 -0.8 | 282 4 3.8 -0.8 5 500 5880 355 7 0.6 -7.0 | 324 9 5.1 -7.0 6 400 7530 360 15 -0.0 -15.0 | 343 16 4.5 -15.1 7 300 9540 15 21 -5.4 -20.3 | 3 20 -0.9 -20.3 8 250 10750 15 23 -6.0 -22.2 | 4 22 -1.5 -22.3 9 200 12160 20 17 -5.8 -16.0 | 5 16 -1.3 -16.0 10 190 12476 20 15 -5.1 -14.1 | 3 14 -0.6 -14.2 11 150 13930 40 3 -1.9 -2.3 | 313 3 2.6 -2.4 12 100 16410 20 11 -3.8 -10.3 | 356 10 0.7 -10.4 Wind Parameters Mean winds (0-6000m): 60.7 at 6.0 knts Storm direction: 90.7 at 4.5 knts Shear (0-3000m) pos: 0.6 neg: 1.1 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -125.7 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -2.9 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.48 Bulk Shear: 2.19 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 77 9 65 5| 6.4 0.0 6.4| 5.2 -0.4 4.8 9.5 0.41| 7.3 3.0 1000 86 12 83 8| 3.8 0.0 3.8| 15.3 -0.4 14.8 14.8 0.46| 7.4 3.4 1500 89 12 88 7| 1.2 0.0 1.2| 19.2 -0.4 18.8 12.5 0.43| 7.3 3.1 2000 90 10 89 6| 0.9 0.7 1.6| 19.2 -1.2 18.1 9.0 0.30| 6.2 1.8 2500 90 9 88 4| 0.7 1.0 1.7| 19.2 -1.8 17.5 7.0 0.20| 5.4 1.1 3000 91 8 91 3| 0.6 1.1 1.7| 19.2 -2.9 16.4 5.5 0.14| 4.9 0.7 4000 87 6 79 2| 0.4 0.9 1.3| 21.3 -3.0 18.3 4.6 0.19| 4.0 0.8 5000 77 6 43 2| 0.4 0.9 1.3| 22.8 -3.0 19.8 4.0 0.21| 3.4 0.7 6000 61 6 14 3| 0.3 1.1 1.4| 24.8 -3.3 21.5 3.6 0.21| 3.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251011.12.gif