UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 3 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 1004 62 9.6 9.0 96 0.6 9.3 110 11 282.4 283.7 282.3 302.2 7.19 1 1000 93 9.8 8.7 93 1.1 9.2 110 11 283.0 284.2 282.4 302.4 7.07 2 925 737 6.4 5.3 93 1.1 5.8 135 36 285.9 286.9 282.5 302.8 6.04 3 850 1427 2.8 2.4 97 0.4 2.6 155 29 289.1 290.0 283.1 304.4 5.35 4 700 2973 -5.9 -6.6 95 0.7 -6.2 180 21 296.0 296.6 283.8 305.9 3.33 5 500 5520 -23.3 -25.4 83 2.1 -23.7 185 33 304.6 304.8 284.5 307.8 0.97 6 400 7110 -36.3 -39.2 74 2.9 -36.5 190 35 307.8 307.9 284.9 308.9 0.32 7 300 9040 -51.7 -55.5 64 3.8 -51.8 195 46 312.5 312.5 286.3 312.7 0.07 8 261 9930 -58.0 -62.0 60 4.0 -58.0 200 58 316.0 316.0 287.5 316.1 0.03 9 250 10200 -59.9 -64.0 59 4.1 -60.0 200 58 317.0 317.0 287.8 317.1 0.03 10 225 10856 -63.1 -66.9 60 3.8 -63.1 195 56 321.8 321.8 289.3 321.9 0.02 11 200 11590 -59.7 -63.4 62 3.7 -59.7 210 33 338.2 338.2 293.9 338.4 0.04 12 150 13390 -56.1 -60.4 58 4.3 -56.2 215 33 373.4 373.4 301.2 373.8 0.07 13 100 15950 -60.5 -84.5 3 24.0 -60.8 190 15 410.8 410.8 306.6 410.8 0.00 TRP 225 10856 -63.1 -66.9 60 3.8 -63.1 195 56 321.8 321.8 289.3 321.9 0.02 WND 261 9930 -58.0 -62.0 60 4.0 -58.0 200 58 316.0 316.0 287.5 316.1 0.03 Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 801.72 mb = 1924.56 m = 6314.11 ft Wetbulb zero: 805.66 mb = 1853.57 m = 6081.19 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 92.03 % Est. max temperature: 16.08 C = 60.94 F Sfc-Lift cond lev (LCL): 994.97 mb = 134.67 m = 441.84 ft T: 9.58 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.00 C Layer 1004.0-26038240.0 mb Conv cond level (CCL): 918.85 mb = 791.46 m = 2596.62 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 13.29 C = 55.92 F Cap Strength: 1.99 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 7.05 C Lifted Index @700 mb: 1.99 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 25.70 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 175.80 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.46 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 9603.53 J/kg Cap Strength: 3.67 C Lift Cond Lev (LCL): 937.75 mb = 623.93 m = 2047.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 20 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 62 110 11 -10.3 3.8 | 48 23 -17.2 -15.5 1 1000 93 110 11 -10.3 3.8 | 48 23 -17.2 -15.5 2 925 737 135 36 -25.5 25.5 | 101 33 -32.4 6.2 3 850 1427 155 29 -12.3 26.3 | 110 20 -19.2 7.1 4 700 2973 180 21 0.0 21.0 | 104 7 -6.9 1.8 5 500 5520 185 33 2.9 32.9 | 164 14 -4.0 13.6 6 400 7110 190 35 6.1 34.5 | 177 15 -0.8 15.2 7 300 9040 195 46 11.9 44.4 | 191 26 5.0 25.2 8 261 9930 200 58 19.8 54.5 | 200 38 12.9 35.3 9 250 10200 200 58 19.8 54.5 | 200 38 12.9 35.3 10 225 10856 195 56 14.5 54.1 | 192 36 7.6 34.9 11 200 11590 210 33 16.5 28.6 | 226 13 9.6 9.3 12 150 13390 215 33 18.9 27.0 | 237 14 12.0 7.8 13 100 15950 190 15 2.6 14.8 | 44 6 -4.3 -4.5 Wind Parameters Mean winds (0-6000m): 169.8 at 27.2 knts Storm direction: 199.8 at 20.4 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 59.6 deg Storm rel helicity (0-3000m) pos: 222.2 neg: -3.1 tot: 219.1 m^2/s^2 ave: 73.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 52.63 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 ------------------------------------------------------------------------------- 500 123 19 70 25| 19.6 0.0 19.6|126.2 0.0 126.2 252.4 0.94| 19.9 18.7 1000 133 27 88 26| 12.6 0.0 12.6|206.0 0.0 206.0 206.0 0.84| 17.1 14.4 1500 139 28 94 25| 7.7 0.0 7.7|218.9 0.0 218.9 146.0 0.73| 14.2 10.3 2000 145 28 98 23| 5.5 0.0 5.5|221.4 0.0 221.4 110.7 0.66| 11.8 7.9 2500 149 27 101 21| 4.3 0.0 4.3|221.4 -0.9 220.5 88.2 0.60| 10.3 6.2 3000 153 26 102 19| 3.5 0.0 3.5|222.2 -3.1 219.1 73.0 0.55| 9.2 5.1 4000 159 26 106 17| 3.2 0.0 3.2|231.3 -3.1 228.2 57.0 0.58| 7.5 4.4 5000 165 26 114 15| 3.1 0.0 3.1|240.9 -3.1 237.8 47.6 0.59| 6.5 3.8 6000 170 27 123 14| 2.8 0.0 2.8|250.0 -3.1 246.9 41.1 0.60| 5.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251203.00.gif