UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 4 DEC 25 Station: LFME WMO ident: 7645 Latitude: 43.87 Longitude: 4.40 Elevation: 62.00 ------------------------------------------------------------------------------- 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 62 6.0 4.8 92 1.2 5.4 330 11 278.7 279.6 278.3 293.3 5.36 1 1000 111 6.8 -0.2 61 7.0 3.7 335 11 280.0 280.6 276.9 290.4 3.76 2 925 752 5.4 -0.6 65 6.0 2.7 360 15 284.8 285.5 279.6 296.0 3.95 3 850 1436 0.0 -2.5 83 2.5 -1.0 0 13 286.1 286.8 279.9 296.8 3.74 4 700 2973 -7.5 -21.5 32 14.0 -11.0 325 13 294.2 294.4 280.1 297.3 0.98 5 500 5500 -24.7 -27.8 75 3.1 -25.2 175 17 302.9 303.1 283.6 305.5 0.78 6 400 7080 -38.1 -42.2 65 4.1 -38.4 165 25 305.5 305.5 283.9 306.3 0.23 7 300 9000 -50.3 -67.3 12 17.0 -50.6 325 17 314.5 314.5 286.9 314.5 0.01 8 250 10180 -56.7 -68.7 21 12.0 -56.8 360 50 321.8 321.8 289.3 321.8 0.01 9 210 11268 -61.7 -77.7 10 16.0 -61.8 320 23 330.4 330.4 291.8 330.4 0.00 10 200 11570 -60.7 -77.7 9 17.0 -60.8 320 17 336.6 336.6 293.5 336.7 0.00 11 150 13380 -56.1 -80.1 3 24.0 -56.4 255 15 373.4 373.4 301.2 373.4 0.00 12 100 15930 -59.9 -88.9 1 29.0 -60.2 245 29 412.0 412.0 306.7 412.0 0.00 TRP 210 11268 -61.7 -77.7 10 16.0 -61.8 320 23 330.4 330.4 291.8 330.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 850.00 mb = 1436.00 m = 4711.23 ft Wetbulb zero: 870.70 mb = 1241.38 m = 4072.72 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 58.36 % Est. max temperature: 13.38 C = 56.08 F Sfc-Lift cond lev (LCL): 987.59 mb = 213.69 m = 701.08 ft T: 6.58 C 700-500 lapse rate: 6.81 C/km ThetaE index: 2.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 787.89 mb = 2036.67 m = 6681.90 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 16.63 C = 61.93 F Cap Strength: 5.72 C Lifted Index: 8.74 C Risk: None Lifted Index @300 mb: 14.75 C Lifted Index @700 mb: 5.72 C Showalter Index: 6.51 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.20 C K Index: 8.20 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.06 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 12826.17 J/kg Cap Strength: 8.56 C Lift Cond Lev (LCL): 868.03 mb = 1266.21 m = 4154.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 11 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 62 330 11 5.5 -9.5 | 252 4 3.6 1.2 1 1000 111 335 11 4.6 -10.0 | 255 3 2.7 0.7 2 925 752 360 15 -0.0 -15.0 | 24 5 -1.9 -4.3 3 850 1436 0 13 -0.0 -13.0 | 40 3 -1.9 -2.3 4 700 2973 325 13 7.5 -10.6 | 270 6 5.5 0.0 5 500 5500 175 17 -1.5 16.9 | 173 28 -3.4 27.6 6 400 7080 165 25 -6.5 24.1 | 166 36 -8.4 34.8 7 300 9000 325 17 9.8 -13.9 | 292 8 7.8 -3.2 8 250 10180 360 50 -0.0 -50.0 | 3 39 -1.9 -39.3 9 210 11268 320 23 14.8 -17.6 | 298 15 12.9 -6.9 10 200 11570 320 17 10.9 -13.0 | 285 9 9.0 -2.3 11 150 13380 255 15 14.5 3.9 | 221 19 12.6 14.6 12 100 15930 245 29 26.3 12.3 | 227 33 24.4 22.9 Wind Parameters Mean winds (0-6000m): 319.8 at 14.5 knts Storm direction: 349.8 at 10.9 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 12.2 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -5.8 tot: -0.8 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.01 Bulk Shear: 4.67 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 ------------------------------------------------------------------------------- 500 344 12 305 2| 5.7 0.0 5.7| 2.8 0.0 2.8 5.5 0.80| 5.8 4.7 1000 352 13 3 3| 3.7 0.0 3.7| 4.6 0.0 4.6 4.6 0.72| 4.5 3.3 1500 355 13 15 3| 2.5 0.4 2.9| 5.1 -0.3 4.8 3.2 0.62| 3.6 2.2 2000 354 13 12 3| 1.8 0.9 2.7| 5.1 -1.8 3.3 1.7 0.30| 3.3 1.0 2500 351 13 358 2| 1.5 1.3 2.7| 5.1 -3.4 1.7 0.7 0.12| 3.2 0.4 3000 348 13 337 2| 1.2 1.6 2.8| 5.1 -5.8 -0.8 -0.3 0.00| 3.2 0.0 4000 335 13 290 4| 0.9 2.8 3.8| 5.1 -35.6 -30.6 -7.6 -0.26| 4.3 -1.1 5000 325 14 276 6| 0.7 3.1 3.8| 5.1-119.6-114.5 -22.9 -0.45| 5.1 -2.3 6000 320 14 273 7| 0.6 2.9 3.5| 5.1-181.2-176.1 -29.3 -0.51| 5.2 -2.7 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251204.00.gif