UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 30 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 1011 62 -0.7 -1.8 92 1.1 -1.2 350 3 271.6 272.1 271.4 280.5 3.31 1 1000 149 1.4 -1.9 79 3.3 0.1 0 7 274.5 275.1 273.2 283.6 3.32 2 925 790 7.8 -3.2 46 11.0 3.0 30 19 287.3 287.9 279.8 296.7 3.26 3 850 1483 5.0 -15.0 22 20.0 -1.7 340 13 291.4 291.6 279.4 295.7 1.40 4 700 3042 -3.1 -27.1 14 24.0 -8.8 355 7 299.1 299.2 281.8 301.0 0.59 5 500 5610 -21.9 -38.9 20 17.0 -24.1 85 13 306.3 306.4 284.3 307.3 0.26 6 400 7200 -35.1 -50.1 20 15.0 -36.0 95 23 309.4 309.4 285.2 309.7 0.10 7 300 9150 -49.5 -65.5 14 16.0 -49.8 90 36 315.6 315.6 287.3 315.7 0.02 8 250 10320 -59.3 -70.3 23 11.0 -59.4 95 35 317.9 317.9 288.1 318.0 0.01 9 209 11422 -65.3 -76.3 20 11.0 -65.4 105 31 325.2 325.2 290.3 325.3 0.01 10 200 11690 -64.5 -73.5 28 9.0 -64.6 90 33 330.6 330.6 291.9 330.7 0.01 11 150 13480 -58.7 -88.7 1 30.0 -58.9 350 9 368.9 368.9 300.4 369.0 0.00 12 100 16020 -60.9 -89.9 1 29.0 -61.2 305 23 410.1 410.1 306.5 410.1 0.00 TRP 209 11422 -65.3 -76.3 20 11.0 -65.4 105 31 325.2 325.2 290.3 325.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: Surface below freezing Freezing level: 1007.33 mb = 91.00 m = 298.55 ft Freezing level: 757.41 mb = 2445.35 m = 8022.69 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 25.21 % Est. max temperature: 18.52 C = 65.34 F Sfc-Lift cond lev (LCL): 993.61 mb = 201.71 m = 661.76 ft T: 1.93 C 700-500 lapse rate: 7.32 C/km ThetaE index: 1.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 640.62 mb = 3718.48 m = 12199.59 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 28.89 C = 84.01 F Cap Strength: 12.35 C Lifted Index: 14.14 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 12.35 C Showalter Index: 10.13 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 6.90 C K Index: -12.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.23 J/kg Max Up Vert Vel: 7.78 m/s Conv Inhibition (B-): 14896.06 J/kg Cap Strength: 14.05 C Lift Cond Lev (LCL): 856.23 mb = 1423.20 m = 4669.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 8 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 1011 62 350 3 0.5 -3.0 | 260 8 7.7 1.4 1 1000 149 0 7 -0.0 -7.0 | 290 8 7.2 -2.6 2 925 790 30 19 -9.5 -16.5 | 11 12 -2.3 -12.1 3 850 1483 340 13 4.4 -12.2 | 304 14 11.7 -7.9 4 700 3042 355 7 0.6 -7.0 | 288 8 7.8 -2.6 5 500 5610 85 13 -13.0 -1.1 | 119 7 -5.7 3.2 6 400 7200 95 23 -22.9 2.0 | 112 17 -15.7 6.4 7 300 9150 90 36 -36.0 0.0 | 99 29 -28.8 4.4 8 250 10320 95 35 -34.9 3.1 | 105 29 -27.7 7.4 9 209 11422 105 31 -29.9 8.0 | 119 26 -22.7 12.4 10 200 11690 90 33 -33.0 0.0 | 100 26 -25.8 4.4 11 150 13480 350 9 1.6 -8.9 | 297 10 8.8 -4.5 12 100 16020 305 23 18.8 -13.2 | 289 28 26.1 -8.8 Wind Parameters Mean winds (0-6000m): 28.9 at 11.2 knts Storm direction: 58.9 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 29.3 deg Storm rel helicity (0-3000m) pos: 38.2 neg: -56.7 tot: -18.5 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.14 Bulk Shear: 1.58 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 12 10 315 7| 12.6 0.0 12.6| 26.5 0.0 26.5 52.9 0.97| 13.1 12.8 1000 21 14 344 9| 6.3 1.6 7.9| 38.2 -19.4 18.8 18.8 0.45| 12.0 5.5 1500 13 14 336 10| 4.2 3.2 7.4| 38.2 -49.7 -11.6 -7.7 0.06| 11.0 0.7 2000 7 13 328 11| 3.0 2.4 5.4| 38.2 -51.4 -13.2 -6.6 0.04| 8.8 0.4 2500 3 13 322 11| 2.3 1.9 4.2| 38.2 -53.9 -15.7 -6.3 0.02| 7.5 0.1 3000 1 12 317 10| 1.9 1.6 3.4| 38.2 -56.7 -18.5 -6.2 -0.02| 6.6 -0.1 4000 4 11 316 9| 2.1 1.2 3.2| 45.0 -56.7 -11.7 -2.9 0.08| 5.6 0.4 5000 14 11 323 8| 2.1 1.0 3.1| 50.1 -56.7 -6.6 -1.3 0.19| 5.2 1.0 6000 29 11 342 6| 2.2 0.8 3.0| 53.8 -58.1 -4.3 -0.7 0.21| 5.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251230.00.gif