UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 26 NOV 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 1004 62 4.2 -0.2 73 4.4 2.3 340 11 277.0 277.7 275.3 287.3 3.75 1 1000 94 7.2 -7.8 33 15.0 1.6 335 15 280.4 280.7 274.8 286.4 2.12 2 925 733 4.0 -3.0 60 7.0 1.1 340 29 283.4 284.0 278.0 292.8 3.31 3 850 1413 -1.7 -5.4 76 3.7 -3.1 0 42 284.4 284.9 278.1 293.0 3.00 4 700 2931 -10.9 -19.9 47 9.0 -13.1 0 33 290.4 290.6 278.6 293.9 1.12 5 500 5410 -31.5 -37.5 55 6.0 -32.0 330 23 294.6 294.7 279.4 295.6 0.30 6 400 6950 -44.1 -50.1 51 6.0 -44.3 345 25 297.7 297.7 280.4 298.0 0.10 7 321 8407 -51.1 -60.1 33 9.0 -51.3 340 29 307.3 307.3 284.4 307.5 0.04 8 300 8850 -48.7 -64.7 14 16.0 -49.0 335 27 316.7 316.7 287.7 316.8 0.02 9 250 10040 -48.7 -75.7 3 27.0 -49.1 320 36 333.7 333.7 292.7 333.7 0.01 10 200 11500 -50.1 -83.1 1 33.0 -50.6 315 35 353.4 353.4 297.4 353.4 0.00 11 150 13370 -53.1 -85.1 1 32.0 -53.5 320 36 378.6 378.6 302.0 378.6 0.00 12 100 15950 -58.7 -88.7 1 30.0 -59.0 310 29 414.3 414.3 307.0 414.3 0.00 TRP 321 8407 -51.1 -60.1 33 9.0 -51.3 340 29 307.3 307.3 284.4 307.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 872.37 mb = 1210.19 m = 3970.40 ft Wetbulb zero: 905.90 mb = 900.80 m = 2955.36 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 55.78 % Est. max temperature: 11.49 C = 52.68 F Sfc-Lift cond lev (LCL): 938.03 mb = 618.37 m = 2028.74 ft T: 4.57 C 700-500 lapse rate: 8.31 C/km ThetaE index: 0.92 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 747.17 mb = 2421.16 m = 7943.34 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 15.59 C = 60.06 F Cap Strength: 4.55 C Lifted Index: 4.57 C Risk: None Lifted Index @300 mb: 18.84 C Lifted Index @700 mb: 4.55 C Showalter Index: 2.52 C Risk: Showers probable Total Totals Index: 55.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 26.10 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.62 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 14207.29 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 819.78 mb = 1695.99 m = 5564.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 22 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 1004 62 340 11 3.8 -10.3 | 227 16 11.5 10.8 1 1000 94 335 15 6.3 -13.6 | 242 16 14.1 7.5 2 925 733 340 29 9.9 -27.3 | 289 19 17.6 -6.1 3 850 1413 0 42 -0.0 -42.0 | 340 22 7.7 -20.9 4 700 2931 0 33 -0.0 -33.0 | 327 14 7.7 -11.9 5 500 5410 330 23 11.5 -19.9 | 266 19 19.2 1.2 6 400 6950 345 25 6.5 -24.1 | 282 15 14.2 -3.0 7 321 8407 340 29 9.9 -27.3 | 289 19 17.6 -6.1 8 300 8850 335 27 11.4 -24.5 | 280 19 19.1 -3.4 9 250 10040 320 36 23.1 -27.6 | 282 32 30.9 -6.5 10 200 11500 315 35 24.7 -24.7 | 276 33 32.5 -3.6 11 150 13370 320 36 23.1 -27.6 | 282 32 30.9 -6.5 12 100 15950 310 29 22.2 -18.6 | 265 30 29.9 2.5 Wind Parameters Mean winds (0-6000m): 350.1 at 30.0 knts Storm direction: 20.1 at 22.5 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 167.6 neg: -21.8 tot: 145.9 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 17.95 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 ------------------------------------------------------------------------------- 500 337 20 259 16| 0.0 14.7 14.7| 59.9 0.0 59.9 119.8 0.99| 14.9 14.7 1000 341 25 279 16| 5.9 7.3 13.3|117.5 0.0 117.5 117.5 0.98| 13.6 13.4 1500 349 30 301 16| 6.8 4.9 11.7|167.6 -1.2 166.4 111.0 0.95| 12.6 12.0 2000 352 32 312 16| 5.1 3.0 8.1|167.6 -7.3 160.4 80.2 0.85| 10.2 8.7 2500 354 33 317 16| 4.1 1.9 5.9|167.6 -13.3 154.3 61.7 0.76| 8.8 6.7 3000 355 33 319 16| 3.4 1.3 4.7|167.6 -21.8 145.9 48.6 0.66| 7.8 5.2 4000 355 33 316 16| 2.6 1.6 4.1|167.6 -51.0 116.7 29.2 0.43| 6.9 2.9 5000 353 31 310 15| 2.0 1.8 3.8|167.6 -79.9 87.7 17.5 0.27| 6.2 1.7 6000 350 30 303 15| 1.9 1.6 3.4|176.1 -89.3 86.8 14.5 0.25| 5.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251126.00.gif