UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 30 APR 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 1014 62 13.6 10.9 84 2.7 12.0 70 5 285.6 287.0 284.6 308.1 8.09 1 1000 181 15.4 11.5 78 3.9 13.1 105 5 288.5 290.1 286.2 312.5 8.55 2 925 843 14.0 6.0 58 8.0 9.6 140 5 293.6 294.8 286.0 312.0 6.34 3 850 1549 8.8 2.8 66 6.0 5.7 120 15 295.4 296.4 285.8 311.5 5.51 4 700 3126 -1.3 -13.3 40 12.0 -5.5 125 23 301.0 301.4 284.2 307.2 1.96 5 500 5720 -18.9 -33.9 25 15.0 -21.4 85 11 310.0 310.1 285.9 311.5 0.43 6 400 7340 -31.1 -42.1 33 11.0 -32.1 35 11 314.6 314.6 287.2 315.4 0.24 7 300 9300 -47.3 -59.3 24 12.0 -47.6 315 13 318.7 318.7 288.3 318.9 0.04 8 250 10490 -53.7 -67.7 16 14.0 -53.9 325 21 326.2 326.2 290.6 326.3 0.02 9 224 11191 -56.5 -71.5 13 15.0 -56.7 305 25 332.3 332.3 292.4 332.4 0.01 10 200 11910 -56.9 -75.9 7 19.0 -57.1 325 19 342.7 342.7 295.0 342.7 0.01 11 150 13730 -55.5 -86.5 1 31.0 -55.8 335 17 374.5 374.5 301.4 374.5 0.00 12 100 16280 -60.3 -89.3 1 29.0 -60.6 300 19 411.2 411.2 306.7 411.2 0.00 TRP 224 11191 -56.5 -71.5 13 15.0 -56.7 305 25 332.3 332.3 292.4 332.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 719.31 mb = 2923.02 m = 9589.84 ft Wetbulb zero: 773.96 mb = 2310.24 m = 7579.45 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 46.47 % Est. max temperature: 23.06 C = 73.51 F Sfc-Lift cond lev (LCL): 973.73 mb = 407.03 m = 1335.39 ft T: 14.92 C 700-500 lapse rate: 6.78 C/km ThetaE index: 5.38 C Layer 925.0- 500.0 mb Conv cond level (CCL): 810.74 mb = 1933.08 m = 6342.04 ft Mean mixing ratio: 7.43 g/kg Conv temperature: 24.81 C = 76.66 F Cap Strength: 3.59 C Lifted Index: 2.17 C Risk: None Lifted Index @300 mb: 5.00 C Lifted Index @700 mb: 1.84 C Showalter Index: 2.47 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 21.70 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 82.60 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.35 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 9041.27 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 883.76 mb = 1223.76 m = 4014.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 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 1014 62 70 5 -4.7 -1.7 | 352 11 1.6 -11.0 1 1000 181 105 5 -4.8 1.3 | 350 8 1.5 -8.0 2 925 843 140 5 -3.2 3.8 | 330 6 3.1 -5.4 3 850 1549 120 15 -13.0 7.5 | 75 7 -6.7 -1.8 4 700 3126 125 23 -18.8 13.2 | 107 13 -12.6 3.9 5 500 5720 85 11 -11.0 -1.0 | 25 11 -4.7 -10.2 6 400 7340 35 11 -6.3 -9.0 | 0 18 -0.0 -18.3 7 300 9300 315 13 9.2 -9.2 | 320 24 15.5 -18.4 8 250 10490 325 21 12.0 -17.2 | 325 32 18.3 -26.5 9 224 11191 305 25 20.5 -14.3 | 311 36 26.8 -23.6 10 200 11910 325 19 10.9 -15.6 | 325 30 17.2 -24.8 11 150 13730 335 17 7.2 -15.4 | 331 28 13.5 -24.7 12 100 16280 300 19 16.5 -9.5 | 310 29 22.7 -18.8 Wind Parameters Mean winds (0-6000m): 115.8 at 14.9 knts Storm direction: 145.8 at 11.2 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -4.7 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.17 Bulk Shear: 13.15 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 ------------------------------------------------------------------------------- 500 109 5 349 8| 4.8 0.0 4.8| 0.0 -2.9 -2.9 -5.8 -0.30| 4.9 -1.5 1000 123 5 344 7| 3.8 0.0 3.8| 2.1 -4.7 -2.6 -2.6 -0.08| 4.7 -0.4 1500 122 7 0 5| 2.5 2.6 5.1| 7.8 -4.7 3.1 2.0 0.29| 5.7 1.6 2000 122 10 24 5| 2.4 1.9 4.4| 11.7 -4.7 7.0 3.5 0.35| 4.9 1.7 2500 122 12 48 5| 2.4 1.5 4.0| 15.9 -4.7 11.2 4.5 0.38| 4.5 1.7 3000 123 13 67 5| 2.5 1.3 3.7| 20.4 -4.7 15.7 5.2 0.40| 4.2 1.7 4000 122 15 79 7| 1.8 1.0 2.8| 20.4 -25.4 -5.0 -1.3 0.11| 4.0 0.4 5000 119 15 76 8| 1.5 1.0 2.5| 20.4 -44.4 -23.9 -4.8 -0.08| 3.9 -0.3 6000 116 15 69 8| 1.2 1.2 2.4| 20.4 -58.9 -38.5 -6.4 -0.18| 3.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250430.00.gif