UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 22 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 1000 62 20.6 17.8 84 2.8 18.7 250 1 293.8 296.1 291.9 330.6 12.93 1 925 725 13.6 11.0 84 2.6 12.0 245 13 293.2 294.8 288.3 318.8 8.94 2 850 1431 10.0 7.0 82 3.0 8.3 300 9 296.6 298.0 288.2 318.2 7.41 3 700 3021 0.4 -1.4 88 1.8 -0.4 285 19 302.9 303.8 288.1 317.9 4.93 4 500 5630 -16.1 -19.3 76 3.2 -17.0 290 33 313.4 313.7 288.4 318.9 1.66 5 400 7280 -27.9 -32.9 62 5.0 -28.6 300 46 318.7 318.8 289.0 320.9 0.60 6 300 9270 -44.3 -55.3 28 11.0 -44.7 305 44 322.9 322.9 289.8 323.2 0.07 7 250 10470 -54.7 -62.7 37 8.0 -54.8 295 54 324.7 324.8 290.2 324.9 0.03 8 221 11247 -59.5 -68.5 30 9.0 -59.6 310 68 329.0 329.0 291.5 329.1 0.02 9 209 11595 -59.4 -71.7 19 12.4 -59.5 310 75 334.5 334.5 292.9 334.5 0.01 10 200 11870 -59.3 -74.3 13 15.0 -59.5 310 68 338.9 338.9 294.0 338.9 0.01 11 150 13670 -59.3 -85.3 2 26.0 -59.5 295 56 367.9 367.9 300.2 367.9 0.00 12 100 16180 -62.3 -91.3 1 29.0 -62.5 280 35 407.4 407.4 306.2 407.4 0.00 TRP 221 11247 -59.5 -68.5 30 9.0 -59.6 310 68 329.0 329.0 291.5 329.1 0.02 WND 209 11595 -59.4 -71.7 19 12.4 -59.5 310 75 334.5 334.5 292.9 334.5 0.01 Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 695.15 mb = 3084.25 m = 10118.80 ft Wetbulb zero: 707.71 mb = 2931.25 m = 9616.84 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 83.09 % Est. max temperature: 23.47 C = 74.25 F Sfc-Lift cond lev (LCL): 959.73 mb = 411.56 m = 1350.23 ft T: 16.91 C 700-500 lapse rate: 6.32 C/km ThetaE index: 12.73 C Layer 925.0- 500.0 mb Conv cond level (CCL): 911.23 mb = 850.22 m = 2789.41 ft Mean mixing ratio: 10.35 g/kg Conv temperature: 20.67 C = 69.20 F Cap Strength: 0.10 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.45 C Lifted Index @700 mb: -1.32 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 23.10 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 139.00 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 291.58 J/kg Max Up Vert Vel: 24.15 m/s Conv Inhibition (B-): 0.62 J/kg Cap Strength: 0.19 C Lift Cond Lev (LCL): 914.92 mb = 816.52 m = 2678.83 ft Lev Free Conv (LFC): 859.92 mb = 1334.16 m = 4377.10 ft Equ Level (EL): 319.92 mb = 8825.37 m = 28954.27 ft B at Equ Level: 290.23 J/kg Max Parcel Lev (MPL): 199.92 mb = 11872.61 m = 38951.66 ft Wind level data Storm motion: 316 at 15 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 1000 62 250 1 0.9 0.3 | 140 14 -9.3 11.1 1 1000 63 245 1 0.9 0.4 | 140 15 -9.4 11.2 2 925 725 245 13 11.8 5.5 | 185 16 1.5 16.2 3 850 1431 300 9 7.8 -4.5 | 158 7 -2.5 6.2 4 700 3021 285 19 18.4 -4.9 | 234 10 8.1 5.8 5 500 5630 290 33 31.0 -11.3 | 272 21 20.7 -0.5 6 400 7280 300 46 39.8 -23.0 | 293 32 29.6 -12.3 7 300 9270 305 44 36.0 -25.2 | 299 30 25.8 -14.5 8 250 10470 295 54 48.9 -22.8 | 287 41 38.7 -12.1 9 221 11247 310 68 52.1 -43.7 | 308 53 41.8 -33.0 10 209 11595 310 75 57.5 -48.2 | 308 60 47.2 -37.5 11 200 11870 310 68 52.1 -43.7 | 308 53 41.8 -33.0 12 150 13670 295 56 50.8 -23.7 | 288 42 40.5 -12.9 13 100 16180 280 35 34.5 -6.1 | 259 25 24.2 4.7 Wind Parameters Mean winds (0-6000m): 286.2 at 19.8 knts Storm direction: 316.2 at 14.9 knts Shear (0-3000m) pos: 1.5 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -8.5 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 8.55 Bulk Shear: 34.11 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 ------------------------------------------------------------------------------- 500 245 6 158 14| 0.0 9.3 9.3| 33.8 0.0 33.8 67.5 0.98| 9.3 9.2 1000 251 9 171 14| 2.5 4.7 7.2| 45.8 -1.3 44.6 44.6 0.67| 8.8 5.9 1500 262 9 174 12| 3.1 3.1 6.2| 46.8 -8.5 38.2 25.5 0.37| 7.9 2.9 2000 272 10 177 10| 2.3 3.1 5.4| 51.6 -8.5 43.1 21.5 0.44| 6.8 3.0 2500 278 11 182 9| 1.8 3.1 5.0| 56.4 -8.5 47.9 19.1 0.49| 6.1 3.0 3000 280 12 189 9| 1.5 3.2 4.7| 60.8 -8.5 52.3 17.4 0.50| 5.7 2.8 4000 282 14 206 9| 1.5 2.4 3.9| 73.2 -8.5 64.6 16.2 0.53| 5.0 2.6 5000 284 17 224 9| 1.7 1.9 3.6| 86.6 -8.5 78.1 15.6 0.54| 4.5 2.4 6000 286 20 239 10| 2.0 1.6 3.6|109.5 -8.5 100.9 16.8 0.55| 4.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251022.12.gif