UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for LFME... Searching the city database file for: LFME ... Date:0000Z 29 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 1015 62 1.0 -0.6 89 1.6 0.4 15 9 273.0 273.6 272.7 282.7 3.60 1 1000 178 2.8 -1.8 72 4.6 1.0 30 15 276.0 276.5 274.1 285.1 3.35 2 925 821 9.0 0.0 53 9.0 4.8 290 7 288.5 289.2 281.5 300.4 4.13 3 850 1518 6.4 -18.6 15 25.0 -1.4 150 5 292.9 293.0 279.6 296.1 1.04 4 700 3088 -1.1 -25.1 14 24.0 -7.4 125 15 301.3 301.4 282.8 303.6 0.71 5 500 5660 -21.7 -34.7 30 13.0 -23.6 125 35 306.6 306.7 284.5 308.0 0.40 6 400 7260 -33.9 -45.9 29 12.0 -34.8 125 46 310.9 311.0 285.9 311.5 0.16 7 300 9210 -48.7 -64.7 14 16.0 -49.0 120 52 316.7 316.7 287.7 316.8 0.02 8 250 10390 -57.7 -65.7 35 8.0 -57.8 115 50 320.3 320.3 288.9 320.4 0.02 9 200 11770 -65.9 -72.9 37 7.0 -66.0 110 50 328.4 328.4 291.3 328.4 0.01 10 197 11862 -66.5 -73.5 37 7.0 -66.5 115 50 328.9 328.9 291.4 328.9 0.01 11 150 13550 -58.7 -88.7 1 30.0 -58.9 165 13 368.9 368.9 300.4 369.0 0.00 12 100 16090 -60.9 -89.9 1 29.0 -61.2 240 13 410.1 410.1 306.5 410.1 0.00 TRP 197 11862 -66.5 -73.5 37 7.0 -66.5 115 50 328.9 328.9 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 722.00 mb = 2857.73 m = 9375.65 ft Wetbulb zero: 867.45 mb = 1350.49 m = 4430.70 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 27.06 % Est. max temperature: 20.05 C = 68.08 F Sfc-Lift cond lev (LCL): 989.93 mb = 261.51 m = 857.96 ft T: 3.61 C 700-500 lapse rate: 8.01 C/km ThetaE index: 4.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 642.58 mb = 3742.27 m = 12277.63 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 30.93 C = 87.67 F Cap Strength: 13.06 C Lifted Index: 12.85 C Risk: None Lifted Index @300 mb: 17.43 C Lifted Index @700 mb: 13.06 C Showalter Index: 10.04 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 3.10 C K Index: -14.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.40 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 15488.46 J/kg Cap Strength: 13.08 C Lift Cond Lev (LCL): 870.33 mb = 1323.20 m = 4341.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 153 at 14 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 15 9 -2.3 -8.7 | 350 21 3.7 -20.9 1 1000 178 30 15 -7.5 -13.0 | 3 25 -1.4 -25.2 2 925 821 290 7 6.6 -2.4 | 319 19 12.7 -14.6 3 850 1518 150 5 -2.5 4.3 | 335 9 3.6 -7.8 4 700 3088 125 15 -12.3 8.6 | 60 7 -6.2 -3.6 5 500 5660 125 35 -28.7 20.1 | 109 24 -22.6 7.9 6 400 7260 125 46 -37.7 26.4 | 114 35 -31.6 14.2 7 300 9210 120 52 -45.0 26.0 | 110 41 -39.0 13.8 8 250 10390 115 50 -45.3 21.1 | 103 40 -39.2 9.0 9 200 11770 110 50 -47.0 17.1 | 97 41 -40.9 4.9 10 197 11862 115 50 -45.3 21.1 | 103 40 -39.2 9.0 11 150 13550 165 13 -3.4 12.6 | 262 3 2.7 0.4 12 100 16090 240 13 11.3 6.5 | 288 18 17.3 -5.7 Wind Parameters Mean winds (0-6000m): 123.5 at 18.1 knts Storm direction: 153.5 at 13.6 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 50.8 neg: -129.8 tot: -79.1 m^2/s^2 ave: -26.4 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 86.87 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 11 12 351 25| 0.0 7.6 7.6| 27.6 -84.8 -57.2 -114.4 -0.43| 19.5 -8.4 1000 355 10 343 23| 0.0 7.3 7.3| 27.6-129.0-101.4 -101.4 -0.52| 16.2 -8.5 1500 356 9 342 22| 0.0 4.5 4.5| 39.0-129.8 -90.8 -60.5 -0.30| 13.9 -4.1 2000 29 8 354 19| 0.0 4.0 4.0| 42.3-129.8 -87.5 -43.8 -0.23| 11.3 -2.6 2500 98 9 12 11| 0.0 3.7 3.7| 46.5-129.8 -83.3 -33.3 -0.15| 9.8 -1.4 3000 113 9 16 9| 0.0 3.4 3.4| 50.8-129.8 -79.1 -26.4 -0.08| 8.8 -0.7 4000 120 12 32 8| 0.0 3.5 3.5| 63.9-129.8 -65.9 -16.5 0.02| 7.6 0.2 5000 122 15 56 8| 0.0 3.5 3.5| 77.3-129.8 -52.6 -10.5 0.07| 6.9 0.5 6000 123 18 77 9| 0.0 3.6 3.6| 90.0-129.8 -39.8 -6.6 0.09| 6.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//LFME/skewt/LFME.skewt.20251229.00.gif