UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 30 MAR 20 Station: LFBD WMO ident: 7510 Latitude: 44.83 Longitude: -0.70 Elevation: 61.00 ------------------------------------------------------------------------------- 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 1018 61 6.0 -4.0 49 10.0 2.0 5 15 277.7 278.2 274.3 285.5 2.79 1 1000 191 5.0 -5.0 48 10.0 1.1 10 21 278.1 278.6 274.3 285.5 2.63 2 925 820 -0.5 -8.5 55 8.0 -3.2 35 36 278.8 279.2 274.0 285.0 2.17 3 850 1488 -6.3 -11.3 68 5.0 -7.8 50 29 279.5 279.9 274.0 285.0 1.89 4 700 2975 -13.1 -41.1 8 28.0 -16.6 305 15 288.0 288.0 275.9 288.5 0.15 5 500 5460 -27.3 -45.3 16 18.0 -28.8 255 42 299.8 299.8 281.4 300.2 0.13 6 400 7040 -37.5 -52.5 19 15.0 -38.2 245 56 306.3 306.3 284.0 306.5 0.07 7 304 8893 -47.7 -65.7 11 18.0 -48.1 270 33 316.9 316.9 287.8 317.0 0.02 8 300 8980 -47.5 -65.5 11 18.0 -47.9 275 27 318.4 318.4 288.2 318.5 0.02 9 250 10180 -46.1 -69.1 6 23.0 -46.7 330 9 337.5 337.5 293.7 337.6 0.01 10 200 11660 -47.9 -73.9 3 26.0 -48.5 330 11 356.9 356.9 298.1 357.0 0.01 11 150 13550 -50.3 -82.3 1 32.0 -50.9 340 9 383.4 383.4 302.8 383.4 0.00 12 100 16180 -53.3 -85.3 1 32.0 -53.9 5 9 424.7 424.7 308.3 424.8 0.00 TRP 304 8893 -47.7 -65.7 11 18.0 -48.1 270 33 316.9 316.9 287.8 317.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 931.82 mb = 762.82 m = 2502.65 ft Wetbulb zero: 980.53 mb = 349.61 m = 1147.00 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 30.08 % Est. max temperature: 7.65 C = 45.77 F Sfc-Lift cond lev (LCL): 872.43 mb = 1282.24 m = 4206.78 ft T: -4.51 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.57 C Layer 925.0- 850.0 mb Conv cond level (CCL): 782.91 mb = 2117.69 m = 6947.73 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 11.40 C = 52.53 F Cap Strength: 5.75 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 23.50 C Lifted Index @700 mb: 5.75 C Showalter Index: 12.76 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.00 C K Index: -18.30 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.15 J/kg Max Up Vert Vel: 2.07 m/s Conv Inhibition (B-): 17620.58 J/kg Cap Strength: 12.12 C Lift Cond Lev (LCL): 839.84 mb = 1580.09 m = 5183.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 22 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 1018 61 5 15 -1.3 -14.9 | 111 12 -11.1 4.3 1 1000 191 10 21 -3.6 -20.7 | 84 13 -13.4 -1.5 2 925 820 35 36 -20.6 -29.5 | 71 32 -30.4 -10.3 3 850 1488 50 29 -22.2 -18.6 | 91 32 -32.0 0.6 4 700 2975 305 15 12.3 -8.6 | 193 11 2.5 10.6 5 500 5460 255 42 40.6 10.9 | 226 43 30.8 30.1 6 400 7040 245 56 50.8 23.7 | 224 59 41.0 42.9 7 304 8893 270 33 33.0 -0.0 | 230 30 23.3 19.2 8 300 8980 275 27 26.9 -2.4 | 226 24 17.1 16.8 9 250 10180 330 9 4.5 -7.8 | 155 13 -5.2 11.4 10 200 11660 330 11 5.5 -9.5 | 156 11 -4.2 9.7 11 150 13550 340 9 3.1 -8.5 | 148 13 -6.7 10.7 12 100 16180 5 9 -0.8 -9.0 | 134 15 -10.5 10.2 Wind Parameters Mean winds (0-6000m): 303.1 at 28.7 knts Storm direction: 333.1 at 21.5 knts Shear (0-3000m) pos: 3.3 neg: 6.0 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 105.3 neg: -83.2 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 129.79 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 16 23 79 17| 17.0 0.0 17.0| 0.0 -36.7 -36.7 -73.4 -0.57| 17.7-10.1 1000 28 28 75 24| 11.8 0.0 11.8| 39.1 -37.3 1.8 1.8 -0.18| 15.1 -2.7 1500 34 29 79 27| 6.6 0.0 6.6| 93.9 -45.8 48.1 32.1 0.00| 13.1 0.1 2000 33 28 79 26| 5.0 4.2 9.2| 93.9 -82.3 11.5 5.8 -0.10| 14.1 -1.5 2500 29 27 79 23| 4.0 5.8 9.8| 98.8 -83.2 15.6 6.2 -0.02| 14.2 -0.3 3000 27 25 81 22| 3.3 6.0 9.3|105.3 -83.2 22.1 7.4 0.04| 13.6 0.5 4000 9 24 70 14| 2.5 6.2 8.7|133.8 -83.2 50.5 12.6 0.12| 11.9 1.4 5000 338 26 0 5| 2.0 6.4 8.4|136.3 -98.3 38.0 7.6 0.09| 11.1 1.0 6000 303 29 256 15| 1.7 6.3 8.0|136.5-127.2 9.3 1.5 0.06| 10.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200330.00.gif