UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040106.upa.cvt Date: 0600Z 1 APR 20 Searching for LFRB... Searching the city database file for: LFRB ... Date:0600Z 1 APR 20 Station: LFRB WMO ident: 7110 Latitude: 48.45 Longitude: -4.42 Elevation: 103.00 ------------------------------------------------------------------------------- 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 1011 103 3.4 1.9 90 1.5 2.7 55 13 275.7 276.4 275.3 287.5 4.34 1 1000 184 4.4 2.8 89 1.6 3.7 55 19 277.5 278.3 276.8 290.3 4.68 2 925 816 2.0 -4.0 64 6.0 -0.4 70 19 281.4 281.9 276.7 290.0 3.07 3 850 1496 2.8 -39.2 3 42.0 -5.0 80 19 289.1 289.1 276.5 289.6 0.15 4 700 3051 -2.5 -23.5 18 21.0 -8.1 100 13 299.7 299.9 282.3 302.4 0.82 5 500 5620 -21.9 -36.9 24 15.0 -23.9 65 13 306.3 306.4 284.4 307.5 0.32 6 400 7220 -34.5 -49.5 20 15.0 -35.4 70 23 310.2 310.2 285.5 310.5 0.10 7 300 9170 -49.5 -57.5 39 8.0 -49.7 50 29 315.6 315.6 287.3 315.8 0.05 8 250 10330 -58.1 -67.1 31 9.0 -58.2 50 33 319.7 319.7 288.6 319.8 0.02 9 216 11241 -62.7 -70.7 33 8.0 -62.8 50 33 326.2 326.2 290.6 326.3 0.01 10 200 11720 -58.7 -69.7 23 11.0 -58.8 60 19 339.8 339.8 294.3 339.9 0.02 11 150 13550 -54.7 -75.7 6 21.0 -55.1 85 1 375.8 375.8 301.6 375.9 0.01 12 100 16150 -56.5 -87.5 1 31.0 -56.9 5 13 418.6 418.6 307.6 418.6 0.00 TRP 216 11241 -62.7 -70.7 33 8.0 -62.8 50 33 326.2 326.2 290.6 326.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 770.75 mb = 2317.51 m = 7603.29 ft Wetbulb zero: 932.24 mb = 752.78 m = 2469.72 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 26.99 % Est. max temperature: 15.64 C = 60.16 F Sfc-Lift cond lev (LCL): 987.74 mb = 284.02 m = 931.83 ft T: 4.02 C 700-500 lapse rate: 7.55 C/km ThetaE index: 0.73 C Layer 925.0- 700.0 mb Conv cond level (CCL): 660.06 mb = 3499.57 m = 11481.40 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 28.77 C = 83.79 F Cap Strength: 13.18 C Lifted Index: 14.41 C Risk: None Lifted Index @300 mb: 18.21 C Lifted Index @700 mb: 13.18 C Showalter Index: 14.16 C Risk: None Total Totals Index: 7.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -17.30 C K Index: -35.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.65 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 16718.08 J/kg Cap Strength: 14.37 C Lift Cond Lev (LCL): 902.20 mb = 1016.68 m = 3335.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 11 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 1011 103 55 13 -10.6 -7.5 | 359 11 0.2 -11.1 1 1000 184 55 19 -15.6 -10.9 | 18 15 -4.8 -14.5 2 925 816 70 19 -17.9 -6.5 | 35 12 -7.1 -10.1 3 850 1496 80 19 -18.7 -3.3 | 49 11 -7.9 -6.9 4 700 3051 100 13 -12.8 2.3 | 55 2 -2.0 -1.4 5 500 5620 65 13 -11.8 -5.5 | 6 9 -1.0 -9.1 6 400 7220 70 23 -21.6 -7.9 | 43 16 -10.8 -11.5 7 300 9170 50 29 -22.2 -18.6 | 27 25 -11.4 -22.3 8 250 10330 50 33 -25.3 -21.2 | 30 29 -14.5 -24.9 9 216 11241 50 33 -25.3 -21.2 | 30 29 -14.5 -24.9 10 200 11720 60 19 -16.5 -9.5 | 23 14 -5.7 -13.1 11 150 13550 85 1 -1.0 -0.1 | 291 10 9.8 -3.7 12 100 16150 5 13 -1.1 -13.0 | 330 19 9.7 -16.6 Wind Parameters Mean winds (0-6000m): 78.7 at 15.2 knts Storm direction: 108.7 at 11.4 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 53.4 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -0.1 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.88 Bulk Shear: 5.66 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 59 18 21 14| 6.8 0.0 6.8| 24.4 0.0 24.4 48.7 0.76| 9.5 7.2 1000 65 19 28 13| 4.1 0.0 4.1| 32.6 0.0 32.6 32.6 0.77| 6.3 4.9 1500 69 19 33 12| 3.1 0.0 3.1| 37.8 0.0 37.8 25.2 0.76| 5.1 3.9 2000 73 19 37 11| 2.3 0.0 2.3| 39.2 0.0 39.2 19.6 0.68| 4.5 3.1 2500 76 18 39 10| 1.9 0.0 1.9| 39.7 0.0 39.7 15.9 0.60| 4.2 2.5 3000 78 17 40 9| 1.7 0.0 1.7| 39.7 -0.1 39.6 13.2 0.54| 3.8 2.1 4000 81 16 40 8| 1.3 0.4 1.7| 39.7 -1.8 37.9 9.5 0.40| 3.3 1.3 5000 81 16 36 8| 1.0 0.6 1.6| 39.7 -4.4 35.3 7.1 0.31| 2.9 0.9 6000 79 15 32 8| 0.9 0.7 1.5| 46.5 -6.2 40.3 6.7 0.32| 2.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20200401.06.gif