UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:0000Z 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 1005 169 12.0 11.5 97 0.5 11.7 50 11 284.7 286.2 284.7 308.2 8.50 1 1000 211 12.4 12.4 100 0.0 12.4 55 11 285.5 287.1 285.5 310.7 9.08 2 925 863 8.8 8.8 100 0.0 8.8 85 23 288.3 289.7 285.3 310.0 7.70 3 850 1563 9.4 5.1 74 4.3 7.1 70 17 296.0 297.2 287.1 314.9 6.49 4 700 3151 2.6 -23.4 13 26.0 -5.1 65 19 305.4 305.5 284.6 308.1 0.83 5 500 5770 -16.7 -23.7 55 7.0 -18.4 40 17 312.7 312.9 287.6 316.5 1.13 6 400 7400 -29.7 -40.7 34 11.0 -30.9 45 7 316.4 316.4 287.9 317.4 0.27 7 300 9380 -45.1 -52.1 45 7.0 -45.4 60 23 321.8 321.8 289.4 322.2 0.10 8 250 10580 -53.9 -59.9 48 6.0 -54.0 65 38 325.9 325.9 290.6 326.1 0.05 9 200 11990 -58.1 -69.1 23 11.0 -58.2 55 17 340.8 340.8 294.5 340.8 0.02 10 192 12248 -59.7 -70.7 23 11.0 -59.8 65 21 342.2 342.2 294.8 342.3 0.01 11 150 13800 -59.5 -75.5 11 16.0 -59.7 20 13 367.6 367.6 300.1 367.6 0.01 12 100 16310 -63.1 -87.1 3 24.0 -63.3 315 9 405.8 405.8 306.0 405.8 0.00 TRP 192 12248 -59.7 -70.7 23 11.0 -59.8 65 21 342.2 342.2 294.8 342.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 673.06 mb = 3503.82 m = 11495.33 ft Wetbulb zero: 762.80 mb = 2448.31 m = 8032.41 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 50.76 % Est. max temperature: 22.73 C = 72.91 F Sfc-Lift cond lev (LCL): 997.57 mb = 231.34 m = 758.97 ft T: 12.29 C 700-500 lapse rate: 7.37 C/km ThetaE index: 6.82 C Layer 700.0- 500.0 mb Conv cond level (CCL): 954.30 mb = 602.23 m = 1975.80 ft Mean mixing ratio: 8.23 g/kg Conv temperature: 14.47 C = 58.04 F Cap Strength: 6.56 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 8.32 C Lifted Index @700 mb: 6.56 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.80 C K Index: 5.20 Risk: None Sweat Index: 112.20 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.74 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.49 C Lift Cond Lev (LCL): 952.54 mb = 617.62 m = 2026.28 ft Lev Free Conv (LFC): 947.54 mb = 661.63 m = 2170.68 ft Equ Level (EL): 917.54 mb = 930.01 m = 3051.18 ft B at Equ Level: 15.85 J/kg Max Parcel Lev (MPL): 877.54 mb = 1299.01 m = 4261.78 ft Wind level data Storm motion: 92 at 13 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 1005 169 50 11 -8.4 -7.1 | 326 9 5.0 -7.4 1 1000 211 55 11 -9.0 -6.3 | 326 8 4.4 -6.7 2 925 863 85 23 -22.9 -2.0 | 76 10 -9.5 -2.4 3 850 1563 70 17 -16.0 -5.8 | 22 7 -2.5 -6.2 4 700 3151 65 19 -17.2 -8.0 | 24 9 -3.8 -8.4 5 500 5770 40 17 -10.9 -13.0 | 349 14 2.5 -13.4 6 400 7400 45 7 -4.9 -4.9 | 302 10 8.5 -5.3 7 300 9380 60 23 -19.9 -11.5 | 29 14 -6.5 -11.9 8 250 10580 65 38 -34.4 -16.1 | 52 27 -21.0 -16.4 9 200 11990 55 17 -13.9 -9.8 | 3 10 -0.5 -10.1 10 192 12248 65 21 -19.0 -8.9 | 31 11 -5.6 -9.2 11 150 13800 20 13 -4.4 -12.2 | 324 15 9.0 -12.6 12 100 16310 315 9 6.4 -6.4 | 289 21 19.8 -6.7 Wind Parameters Mean winds (0-6000m): 61.6 at 17.9 knts Storm direction: 91.6 at 13.4 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 57.9 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -15.0 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.34 Bulk Shear: 1.62 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 67 15 3 6| 11.0 0.0 11.0| 18.5 0.0 18.5 37.1 0.92| 11.2 10.3 1000 77 18 44 6| 6.1 0.0 6.1| 27.8 -7.0 20.8 20.8 0.58| 9.9 5.8 1500 76 18 43 6| 4.1 1.5 5.6| 27.9 -14.9 13.0 8.7 0.30| 8.1 2.4 2000 75 18 37 7| 3.1 1.1 4.2| 28.1 -14.9 13.2 6.6 0.29| 6.3 1.8 2500 73 18 34 7| 2.5 0.9 3.4| 28.2 -14.9 13.4 5.4 0.29| 5.2 1.5 3000 72 18 32 7| 2.0 0.8 2.9| 28.3 -15.0 13.3 4.4 0.28| 4.5 1.2 4000 69 18 27 8| 1.5 1.0 2.6| 28.3 -22.3 6.0 1.5 0.15| 3.8 0.6 5000 65 18 21 9| 1.2 1.1 2.4| 28.3 -30.1 -1.8 -0.4 0.06| 3.3 0.2 6000 62 18 15 9| 1.0 1.1 2.0| 28.3 -41.3 -13.0 -2.2 -0.04| 3.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251014.00.gif