UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 24 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 1010 62 13.2 8.2 72 5.0 10.4 305 13 285.5 286.7 283.1 304.4 6.76 1 1000 144 13.8 6.8 63 7.0 10.0 305 15 287.0 288.0 283.1 304.4 6.20 2 925 797 10.2 3.2 62 7.0 6.6 340 25 289.7 290.7 283.2 304.7 5.21 3 850 1494 6.0 -4.0 49 10.0 1.7 335 31 292.4 293.0 282.3 302.3 3.34 4 700 3052 -3.9 -23.9 19 20.0 -9.0 315 36 298.2 298.3 281.6 300.7 0.79 5 500 5640 -15.5 -45.5 6 30.0 -19.5 325 62 314.1 314.2 286.9 314.6 0.13 6 400 7290 -27.3 -45.3 16 18.0 -29.1 325 69 319.5 319.5 288.8 320.1 0.17 7 300 9300 -41.1 -57.1 16 16.0 -41.8 325 71 327.4 327.4 291.0 327.7 0.06 8 250 10520 -49.9 -63.9 18 14.0 -50.3 320 66 331.9 331.9 292.3 332.0 0.03 9 200 11930 -61.5 -70.5 29 9.0 -61.6 305 66 335.4 335.4 293.2 335.4 0.01 10 186 12378 -64.5 -72.5 32 8.0 -64.6 305 77 337.5 337.6 293.7 337.6 0.01 11 183 12477 -64.1 -73.1 28 9.0 -64.2 310 79 339.7 339.7 294.3 339.8 0.01 12 150 13710 -59.7 -80.7 5 21.0 -59.9 325 44 367.2 367.2 300.1 367.2 0.00 13 100 16280 -57.5 -87.5 1 30.0 -57.9 305 13 416.6 416.6 307.3 416.6 0.00 TRP 186 12378 -64.5 -72.5 32 8.0 -64.6 305 77 337.5 337.6 293.7 337.6 0.01 WND 183 12477 -64.1 -73.1 28 9.0 -64.2 310 79 339.7 339.7 294.3 339.8 0.01 Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 759.09 mb = 2438.24 m = 7999.39 ft Wetbulb zero: 826.65 mb = 1717.57 m = 5635.01 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 29.91 % Est. max temperature: 19.74 C = 67.54 F Sfc-Lift cond lev (LCL): 936.70 mb = 691.68 m = 2269.26 ft T: 10.78 C 700-500 lapse rate: 4.48 C/km ThetaE index: 3.93 C Layer 850.0- 500.0 mb Conv cond level (CCL): 787.60 mb = 2105.86 m = 6908.90 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 22.40 C = 72.32 F Cap Strength: 3.38 C Lifted Index: 10.38 C Risk: None Lifted Index @300 mb: 16.42 C Lifted Index @700 mb: 3.05 C Showalter Index: 11.90 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 11.50 C K Index: -2.50 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.73 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 12068.93 J/kg Cap Strength: 10.22 C Lift Cond Lev (LCL): 863.62 mb = 1362.95 m = 4471.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 30 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 1010 62 305 13 10.6 -7.5 | 198 24 7.4 22.5 1 1000 144 305 15 12.3 -8.6 | 203 23 9.0 21.4 2 925 797 340 25 8.6 -23.5 | 219 8 5.3 6.5 3 850 1494 335 31 13.1 -28.1 | 259 10 9.8 1.9 4 700 3052 315 36 25.5 -25.5 | 259 23 22.2 4.5 5 500 5640 325 62 35.6 -50.8 | 303 38 32.3 -20.8 6 400 7290 325 69 39.6 -56.5 | 306 45 36.3 -26.6 7 300 9300 325 71 40.7 -58.2 | 307 47 37.5 -28.2 8 250 10520 320 66 42.4 -50.6 | 298 44 39.2 -20.6 9 200 11930 305 66 54.1 -37.9 | 279 51 50.8 -7.9 10 186 12378 305 77 63.1 -44.2 | 283 61 59.8 -14.2 11 183 12477 310 79 60.5 -50.8 | 290 61 57.3 -20.8 12 150 13710 325 44 25.2 -36.0 | 285 23 22.0 -6.1 13 100 16280 305 13 10.6 -7.5 | 198 24 7.4 22.5 Wind Parameters Mean winds (0-6000m): 323.8 at 40.2 knts Storm direction: 353.8 at 30.1 knts Shear (0-3000m) pos: 3.1 neg: 2.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 60.6 deg Storm rel helicity (0-3000m) pos: 50.5 neg: -4.2 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 69.64 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 ------------------------------------------------------------------------------- 500 316 17 207 19| 10.9 0.0 10.9| 32.2 0.0 32.2 64.5 0.51| 11.8 6.1 1000 330 21 212 14| 9.2 0.0 9.2| 40.7 0.0 40.7 40.7 0.47| 10.2 4.8 1500 332 24 222 12| 6.1 1.5 7.6| 49.6 0.0 49.6 33.0 0.53| 8.4 4.5 2000 332 26 231 11| 4.6 2.0 6.6| 50.5 0.0 50.5 25.2 0.47| 7.3 3.4 2500 330 27 240 12| 3.7 2.4 6.0| 50.5 -1.1 49.4 19.8 0.40| 6.7 2.7 3000 327 29 245 14| 3.1 2.6 5.7| 50.5 -4.2 46.3 15.4 0.34| 6.3 2.1 4000 324 32 255 16| 3.5 2.0 5.5|111.1 -4.2 106.9 26.7 0.46| 6.0 2.8 5000 323 36 266 18| 3.9 1.6 5.5|178.4 -4.2 174.2 34.8 0.52| 5.9 3.1 6000 324 40 277 21| 3.9 1.3 5.2|228.5 -4.2 224.3 37.4 0.54| 5.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250424.00.gif