UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for LFME... Searching the city database file for: LFME ... Date:1200Z 29 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 1015 62 24.2 13.2 50 11.0 17.2 150 5 296.1 297.8 289.8 323.4 9.43 1 1000 189 20.4 10.4 53 10.0 14.4 140 7 293.5 295.0 287.5 316.4 7.93 2 925 854 14.4 8.4 67 6.0 10.9 145 9 294.0 295.4 287.3 315.6 7.49 3 850 1561 9.0 4.1 71 4.9 6.4 130 15 295.6 296.7 286.5 313.2 6.04 4 700 3133 -3.1 -5.3 85 2.2 -4.0 125 17 299.1 299.7 285.4 310.2 3.68 5 500 5710 -20.1 -30.1 41 10.0 -21.9 115 13 308.5 308.7 285.5 310.7 0.63 6 400 7320 -31.9 -44.9 26 13.0 -33.0 100 15 313.5 313.6 286.8 314.2 0.17 7 300 9290 -47.7 -57.7 31 10.0 -48.0 95 17 318.1 318.1 288.2 318.3 0.05 8 250 10470 -53.7 -66.7 19 13.0 -53.9 90 3 326.2 326.2 290.6 326.3 0.02 9 241 10705 -55.1 -69.1 16 14.0 -55.3 85 5 327.6 327.6 291.0 327.6 0.01 10 200 11900 -54.7 -74.7 7 20.0 -55.0 340 13 346.1 346.1 295.8 346.2 0.01 11 150 13720 -56.3 -87.3 1 31.0 -56.6 325 19 373.1 373.1 301.1 373.1 0.00 12 100 16270 -59.1 -89.1 1 30.0 -59.5 340 23 413.5 413.5 306.9 413.5 0.00 TRP 241 10705 -55.1 -69.1 16 14.0 -55.3 85 5 327.6 327.6 291.0 327.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 738.43 mb = 2730.26 m = 8957.43 ft Wetbulb zero: 757.86 mb = 2489.97 m = 8169.08 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 67.12 % Est. max temperature: 23.37 C = 74.07 F Sfc-Lift cond lev (LCL): 863.38 mb = 1430.42 m = 4692.91 ft T: 10.00 C 700-500 lapse rate: 6.60 C/km ThetaE index: 13.20 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 828.47 mb = 1768.75 m = 5802.93 ft Mean mixing ratio: 7.82 g/kg Conv temperature: 24.17 C = 75.51 F Cap Strength: 1.45 C Lifted Index: -1.72 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.56 C Lifted Index @700 mb: -2.01 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 53.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 24.20 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.20 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 325.00 J/kg Max Up Vert Vel: 25.50 m/s Conv Inhibition (B-): 36.56 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 854.01 mb = 1521.68 m = 4992.33 ft Lev Free Conv (LFC): 789.01 mb = 2163.89 m = 7099.28 ft Equ Level (EL): 369.01 mb = 7872.28 m = 25827.38 ft B at Equ Level: 324.53 J/kg Max Parcel Lev (MPL): 239.01 mb = 10758.66 m = 35297.01 ft Wind level data Storm motion: 155 at 10 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 1015 62 150 5 -2.5 4.3 | 340 5 1.9 -5.1 1 1000 189 140 7 -4.5 5.4 | 2 4 -0.1 -4.1 2 925 854 145 9 -5.2 7.4 | 20 2 -0.8 -2.1 3 850 1561 130 15 -11.5 9.6 | 91 7 -7.1 0.2 4 700 3133 125 17 -13.9 9.8 | 92 10 -9.5 0.3 5 500 5710 115 13 -11.8 5.5 | 62 8 -7.4 -4.0 6 400 7320 100 15 -14.8 2.6 | 57 12 -10.4 -6.9 7 300 9290 95 17 -16.9 1.5 | 58 15 -12.6 -8.0 8 250 10470 90 3 -3.0 0.0 | 352 10 1.4 -9.5 9 241 10705 85 5 -5.0 -0.4 | 3 10 -0.6 -9.9 10 200 11900 340 13 4.4 -12.2 | 338 23 8.8 -21.7 11 150 13720 325 19 10.9 -15.6 | 329 29 15.3 -25.0 12 100 16270 340 23 7.9 -21.6 | 338 33 12.2 -31.1 Wind Parameters Mean winds (0-6000m): 125.2 at 13.9 knts Storm direction: 155.2 at 10.4 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -0.1 tot: 6.1 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 45.32 Bulk Shear: 7.17 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 ------------------------------------------------------------------------------- 500 142 7 0 4| 0.0 3.3 3.3| 2.6 0.0 2.6 5.3 0.67| 3.5 2.4 1000 143 8 10 3| 0.0 3.0 3.0| 4.1 0.0 4.1 4.1 0.73| 3.2 2.4 1500 139 10 44 3| 0.0 3.6 3.6| 6.0 0.0 6.0 4.0 0.57| 3.8 2.2 2000 135 11 66 4| 0.0 2.9 2.9| 6.1 0.0 6.1 3.1 0.54| 3.1 1.7 2500 133 12 75 5| 0.0 2.4 2.4| 6.2 -0.0 6.2 2.5 0.51| 2.6 1.3 3000 132 13 80 5| 0.0 2.2 2.2| 6.2 -0.1 6.1 2.0 0.48| 2.3 1.1 4000 129 14 83 6| 0.0 1.5 1.5| 6.2 -4.2 2.0 0.5 0.31| 2.0 0.6 5000 127 14 81 7| 0.0 1.0 1.0| 6.2 -8.4 -2.2 -0.4 0.17| 1.8 0.3 6000 125 14 78 7| 0.0 0.9 0.9| 6.2 -11.2 -5.1 -0.8 0.09| 1.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20250429.12.gif