UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for LF145... Searching the city database file for: LF145 ... Date:0000Z 15 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 172 12.4 9.2 81 3.2 10.6 50 7 285.1 286.3 283.5 305.3 7.27 1 1000 222 12.0 10.4 90 1.6 11.1 50 9 285.1 286.5 284.2 307.1 7.93 2 925 868 6.4 6.4 100 0.0 6.4 60 15 285.9 287.0 283.0 304.1 6.52 3 850 1565 8.2 3.2 71 5.0 5.6 55 13 294.7 295.8 285.8 311.3 5.67 4 700 3145 1.0 -19.0 21 20.0 -5.4 50 23 303.6 303.8 284.4 307.5 1.22 5 500 5760 -15.5 -36.5 15 21.0 -19.0 35 27 314.1 314.2 287.2 315.3 0.34 6 400 7400 -29.9 -34.1 67 4.2 -30.4 25 27 316.1 316.2 288.1 318.0 0.53 7 300 9380 -45.7 -50.2 60 4.5 -45.9 15 33 320.9 321.0 289.2 321.4 0.13 8 250 10570 -52.9 -61.9 33 9.0 -53.1 20 27 327.4 327.4 291.0 327.6 0.04 9 202 11937 -58.7 -68.7 26 10.0 -58.8 35 13 338.8 338.8 294.0 338.9 0.02 10 200 12000 -58.5 -68.5 27 10.0 -58.6 30 13 340.1 340.1 294.4 340.2 0.02 11 150 13800 -60.1 -77.1 9 17.0 -60.3 25 15 366.5 366.5 299.9 366.6 0.01 12 100 16310 -63.1 -91.1 1 28.0 -63.3 355 9 405.8 405.8 306.0 405.8 0.00 TRP 202 11937 -58.7 -68.7 26 10.0 -58.8 35 13 338.8 338.8 294.0 338.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 687.88 mb = 3303.48 m = 10838.07 ft Wetbulb zero: 773.53 mb = 2332.20 m = 7651.50 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 42.90 % Est. max temperature: 21.34 C = 70.41 F Sfc-Lift cond lev (LCL): 958.62 mb = 572.16 m = 1877.14 ft T: 8.96 C 700-500 lapse rate: 6.31 C/km ThetaE index: 3.75 C Layer 700.0- 500.0 mb Conv cond level (CCL): 944.48 mb = 695.29 m = 2281.11 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 13.02 C = 55.43 F Cap Strength: 7.37 C Lifted Index: 9.68 C Risk: None Lifted Index @300 mb: 11.06 C Lifted Index @700 mb: 7.37 C Showalter Index: 6.01 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 6.90 Risk: None Sweat Index: 91.40 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.29 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.62 C Lift Cond Lev (LCL): 943.34 mb = 705.30 m = 2313.95 ft Lev Free Conv (LFC): 938.34 mb = 749.34 m = 2458.42 ft Equ Level (EL): 908.34 mb = 1017.80 m = 3339.19 ft B at Equ Level: 7.38 J/kg Max Parcel Lev (MPL): 888.34 mb = 1201.32 m = 3941.28 ft Wind level data Storm motion: 76 at 15 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 172 50 7 -5.4 -4.5 | 274 10 9.6 -0.6 1 1000 222 50 9 -6.9 -5.8 | 283 8 8.1 -1.9 2 925 868 60 15 -13.0 -7.5 | 332 4 2.0 -3.6 3 850 1565 55 13 -10.6 -7.5 | 310 6 4.3 -3.6 4 700 3145 50 23 -17.6 -14.8 | 14 11 -2.7 -10.9 5 500 5760 35 27 -15.5 -22.1 | 2 18 -0.5 -18.3 6 400 7400 25 27 -11.4 -24.5 | 350 21 3.5 -20.6 7 300 9380 15 33 -8.5 -31.9 | 347 29 6.4 -28.0 8 250 10570 20 27 -9.2 -25.4 | 345 22 5.7 -21.5 9 202 11937 35 13 -7.5 -10.6 | 312 10 7.5 -6.8 10 200 12000 30 13 -6.5 -11.3 | 311 11 8.5 -7.4 11 150 13800 25 15 -6.3 -13.6 | 318 13 8.6 -9.7 12 100 16310 355 9 0.8 -9.0 | 288 17 15.7 -5.1 Wind Parameters Mean winds (0-6000m): 45.5 at 20.6 knts Storm direction: 75.5 at 15.5 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 24.8 neg: -2.2 tot: 22.6 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 13.38 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 54 11 292 7| 6.5 0.0 6.5| 8.7 0.0 8.7 17.5 0.71| 6.6 4.7 1000 57 13 304 5| 3.7 0.0 3.7| 10.8 -1.0 9.8 9.8 0.58| 4.8 2.8 1500 57 13 307 5| 2.5 0.3 2.8| 11.7 -2.2 9.5 6.3 0.45| 3.9 1.7 2000 56 13 314 5| 1.9 0.8 2.6| 16.4 -2.2 14.1 7.1 0.56| 3.7 2.1 2500 55 14 325 5| 1.5 1.3 2.8| 20.9 -2.2 18.7 7.5 0.59| 3.6 2.1 3000 54 16 337 6| 1.2 1.6 2.8| 24.8 -2.2 22.6 7.5 0.58| 3.6 2.1 4000 51 18 351 7| 0.9 1.5 2.4| 24.8 -5.7 19.1 4.8 0.46| 3.0 1.4 5000 49 19 357 9| 0.7 1.4 2.1| 24.8 -10.6 14.2 2.8 0.37| 2.7 1.0 6000 46 21 359 11| 0.6 1.3 1.9| 24.8 -19.2 5.7 0.9 0.27| 2.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//LF145/skewt/LF145.skewt.20251015.00.gif