UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for LFBD... Searching the city database file for: LFBD ... Date:0000Z 27 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 1009 61 4.2 0.9 79 3.3 2.8 195 3 276.6 277.3 275.5 287.7 4.04 1 1000 125 8.0 1.0 61 7.0 4.8 190 5 281.1 281.9 277.9 292.6 4.11 2 925 765 4.4 -3.6 56 8.0 1.1 95 9 283.8 284.4 278.0 292.8 3.16 3 850 1446 -0.9 -8.9 55 8.0 -3.7 90 11 285.2 285.6 277.6 291.9 2.29 4 700 2965 -10.7 -22.7 37 12.0 -13.4 105 17 290.6 290.8 278.3 293.4 0.88 5 500 5510 -20.7 -29.7 44 9.0 -22.3 80 50 307.8 307.9 285.3 310.0 0.65 6 400 7120 -33.7 -47.7 23 14.0 -34.7 80 54 311.2 311.2 285.9 311.7 0.13 7 300 9060 -51.5 -55.6 61 4.1 -51.6 75 50 312.8 312.8 286.4 313.0 0.07 8 288 9326 -53.5 -56.3 71 2.8 -53.6 80 46 313.6 313.6 286.7 313.8 0.06 9 250 10250 -49.3 -68.3 9 19.0 -49.7 50 23 332.8 332.8 292.5 332.8 0.02 10 200 11710 -46.9 -70.9 5 24.0 -47.6 50 23 358.5 358.5 298.4 358.6 0.01 11 150 13610 -49.3 -82.3 1 33.0 -50.0 5 11 385.1 385.1 303.1 385.1 0.00 12 100 16250 -51.7 -83.7 1 32.0 -52.5 165 3 427.8 427.8 308.6 427.9 0.00 TRP 288 9326 -53.5 -56.3 71 2.8 -53.6 80 46 313.6 313.6 286.7 313.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 862.74 mb = 1330.36 m = 4364.64 ft Wetbulb zero: 908.23 mb = 912.37 m = 2993.31 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 46.06 % Est. max temperature: 12.62 C = 54.71 F Sfc-Lift cond lev (LCL): 958.86 mb = 469.91 m = 1541.68 ft T: 6.06 C 700-500 lapse rate: 3.93 C/km ThetaE index: 0.96 C Layer 850.0- 700.0 mb Conv cond level (CCL): 800.93 mb = 1911.24 m = 6270.39 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 14.48 C = 58.07 F Cap Strength: 3.28 C Lifted Index: 13.67 C Risk: None Lifted Index @300 mb: 14.40 C Lifted Index @700 mb: 3.28 C Showalter Index: 14.14 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 11.80 C K Index: -1.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.93 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 16401.08 J/kg Cap Strength: 13.26 C Lift Cond Lev (LCL): 855.86 mb = 1390.63 m = 4562.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 18 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 1009 61 195 3 0.8 2.9 | 289 18 17.1 -5.8 1 1000 125 190 5 0.9 4.9 | 282 18 17.1 -3.7 2 925 765 95 9 -9.0 0.8 | 317 11 7.3 -7.9 3 850 1446 90 11 -11.0 0.0 | 329 10 5.3 -8.7 4 700 2965 105 17 -16.4 4.4 | 2 4 -0.1 -4.3 5 500 5510 80 50 -49.2 -8.7 | 62 37 -33.0 -17.4 6 400 7120 80 54 -53.2 -9.4 | 64 41 -36.9 -18.1 7 300 9060 75 50 -48.3 -12.9 | 56 39 -32.0 -21.6 8 288 9326 80 46 -45.3 -8.0 | 60 33 -29.0 -16.7 9 250 10250 50 23 -17.6 -14.8 | 3 23 -1.3 -23.5 10 200 11710 50 23 -17.6 -14.8 | 3 23 -1.3 -23.5 11 150 13610 5 11 -1.0 -11.0 | 322 25 15.3 -19.6 12 100 16250 165 3 -0.8 2.9 | 290 17 15.5 -5.8 Wind Parameters Mean winds (0-6000m): 88.0 at 24.6 knts Storm direction: 118.0 at 18.4 knts Shear (0-3000m) pos: 1.3 neg: 2.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 89.8 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -11.0 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 69.05 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 ------------------------------------------------------------------------------- 500 154 6 283 14| 0.0 7.5 7.5| 8.3 -11.0 -2.7 -5.4 0.02| 9.8 0.2 1000 113 7 301 11| 0.0 5.6 5.6| 23.0 -11.0 12.0 12.0 0.37| 7.7 2.8 1500 103 9 311 10| 0.0 4.3 4.3| 27.0 -11.0 16.0 10.7 0.42| 5.7 2.4 2000 99 9 316 10| 0.6 3.2 3.8| 29.7 -11.0 18.8 9.4 0.43| 4.9 2.1 2500 99 11 320 9| 0.9 2.6 3.5| 32.0 -11.0 21.0 8.4 0.44| 4.4 1.9 3000 101 12 323 8| 1.3 2.1 3.4| 35.0 -11.0 24.0 8.0 0.48| 4.2 2.0 4000 99 15 344 6| 1.0 3.4 4.3| 46.6 -11.0 35.6 8.9 0.46| 4.9 2.3 5000 94 19 23 8| 0.8 4.1 4.9| 47.3 -18.8 28.5 5.7 0.32| 5.4 1.7 6000 88 25 41 13| 0.6 4.1 4.8| 51.0 -32.7 18.4 3.1 0.25| 5.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//LFBD/skewt/LFBD.skewt.20200327.00.gif