UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 20 OCT 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 17.0 14.1 83 2.9 15.2 115 11 289.8 291.6 288.2 318.3 10.12 1 1000 93 16.4 14.7 90 1.7 15.3 115 13 289.5 291.4 288.5 319.2 10.57 2 925 754 13.2 12.5 96 0.7 12.8 165 40 292.8 294.6 289.0 321.0 9.89 3 850 1461 9.2 8.8 97 0.4 9.0 180 38 295.8 297.3 288.8 320.1 8.39 4 700 3046 0.0 0.0 100 0.0 0.0 185 38 302.5 303.5 288.4 319.0 5.47 5 500 5670 -15.5 -17.7 83 2.2 -16.2 280 25 314.1 314.5 288.9 320.4 1.90 6 400 7320 -26.1 -29.1 76 3.0 -26.6 260 23 321.1 321.2 290.0 324.1 0.86 7 300 9340 -41.5 -45.5 65 4.0 -41.8 260 38 326.9 326.9 291.0 327.7 0.22 8 250 10550 -51.7 -55.7 62 4.0 -51.8 265 44 329.2 329.2 291.6 329.5 0.08 9 200 11950 -64.3 -68.4 57 4.1 -64.3 270 40 330.9 330.9 292.0 331.0 0.02 10 194 12138 -65.5 -69.4 58 3.9 -65.5 265 40 331.9 331.9 292.3 332.0 0.02 11 150 13730 -62.7 -68.7 44 6.0 -62.8 270 31 362.1 362.1 299.1 362.2 0.02 TRP 194 12138 -65.5 -69.4 58 3.9 -65.5 265 40 331.9 331.9 292.3 332.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 700.00 mb = 3046.00 m = 9993.32 ft Wetbulb zero: 699.76 mb = 3048.72 m = 10002.25 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 94.23 % Est. max temperature: 22.81 C = 73.05 F Sfc-Lift cond lev (LCL): 961.67 mb = 424.37 m = 1392.26 ft T: 14.80 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.03 C Layer 850.0- 500.0 mb Conv cond level (CCL): 914.75 mb = 847.21 m = 2779.51 ft Mean mixing ratio: 10.11 g/kg Conv temperature: 20.38 C = 68.69 F Cap Strength: 0.70 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 5.18 C Lifted Index @700 mb: -0.55 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 354.70 Risk: Showers and thunderstorms possible Energy Index: 0.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.16 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 13.58 J/kg Cap Strength: 0.68 C Lift Cond Lev (LCL): 937.15 mb = 643.38 m = 2110.81 ft Lev Free Conv (LFC): 812.15 mb = 1832.88 m = 6013.32 ft Equ Level (EL): 552.15 mb = 4896.32 m = 16063.86 ft B at Equ Level: 52.83 J/kg Max Parcel Lev (MPL): 442.15 mb = 6579.24 m = 21585.17 ft Wind level data Storm motion: 225 at 25 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 62 115 11 -10.0 4.6 | 65 30 -27.5 -12.8 1 1000 93 115 13 -11.8 5.5 | 68 32 -29.4 -11.9 2 925 754 165 40 -10.4 38.6 | 127 35 -27.9 21.2 3 850 1461 180 38 0.0 38.0 | 140 27 -17.6 20.6 4 700 3046 185 38 3.3 37.9 | 145 25 -14.3 20.5 5 500 5670 280 25 24.6 -4.3 | 342 23 7.0 -21.7 6 400 7320 260 23 22.7 4.0 | 339 14 5.1 -13.4 7 300 9340 260 38 37.4 6.6 | 299 23 19.8 -10.8 8 250 10550 265 44 43.8 3.8 | 297 30 26.3 -13.6 9 200 11950 270 40 40.0 -0.0 | 308 28 22.4 -17.4 10 194 12138 265 40 39.8 3.5 | 302 26 22.3 -13.9 11 150 13730 270 31 31.0 -0.0 | 322 22 13.4 -17.4 Wind Parameters Mean winds (0-6000m): 195.3 at 33.0 knts Storm direction: 225.3 at 24.7 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 407.2 neg: 0.0 tot: 407.2 m^2/s^2 ave: 135.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 8.0 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.53 Bulk Shear: 99.81 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 ------------------------------------------------------------------------------- 500 140 22 89 32| 24.8 0.0 24.8|222.3 0.0 222.3 444.5 0.97| 26.5 25.7 1000 159 30 111 30| 17.7 0.0 17.7|359.8 0.0 359.8 359.8 0.95| 21.8 20.6 1500 166 33 120 29| 12.0 0.0 12.0|389.3 0.0 389.3 259.5 0.91| 16.6 15.0 2000 170 34 125 28| 9.0 0.0 9.0|394.9 0.0 394.9 197.5 0.90| 12.7 11.5 2500 173 35 128 28| 7.3 0.0 7.3|400.4 0.0 400.4 160.2 0.90| 10.4 9.3 3000 175 35 131 27| 6.1 0.0 6.1|407.2 0.0 407.2 135.7 0.90| 8.9 8.0 4000 182 35 137 24| 4.8 0.0 4.8|472.1 0.0 472.1 118.0 0.83| 9.6 8.0 5000 189 34 144 21| 3.8 0.0 3.8|515.5 0.0 515.5 103.1 0.84| 9.7 8.2 6000 195 33 148 17| 3.1 0.1 3.2|551.9 -2.2 549.6 91.6 0.81| 9.2 7.4 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251020.00.gif