UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for SBSN... Searching the city database file for: SBSN ... Date:1200Z 24 MAR 20 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 60 24.0 23.2 95 0.8 23.5 130 1 296.4 299.6 296.3 348.4 18.02 1 1000 138 23.8 23.2 96 0.6 23.4 80 3 297.0 300.2 296.5 349.6 18.19 2 925 820 20.6 20.6 100 0.0 20.6 350 12 300.4 303.4 296.5 349.4 16.74 3 850 1550 17.6 17.6 100 0.0 17.6 10 16 304.6 307.4 296.5 349.5 15.07 4 717 2991 10.2 9.5 95 0.7 9.7 14 11 311.6 313.6 295.2 343.8 10.46 5 700 3191 8.8 8.7 99 0.1 8.8 5 9 312.2 314.2 295.1 343.5 10.15 6 594 4527 0.6 0.6 100 0.0 0.6 358 20 317.7 319.0 294.1 339.2 6.75 7 587 4622 0.8 0.2 96 0.6 0.5 319.0 320.3 294.4 340.2 6.63 TRP WND Sounding variables and indices Precipitable water: 2.15 inches Sfc-500 mean rel hum: 98.69 % Est. max temperature: 31.69 C = 89.04 F Sfc-Lift cond lev (LCL): 997.73 mb = 157.90 m = 518.04 ft T: 23.71 C ThetaE index: 10.33 C Layer 717.0- 587.0 mb Conv cond level (CCL): 948.14 mb = 603.81 m = 1980.99 ft Mean mixing ratio: 17.37 g/kg Conv temperature: 26.90 C = 80.43 F Cap Strength: 0.14 C Lifted Index @700 mb: -1.65 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 180.54 J/kg Max Up Vert Vel: 19.00 m/s Conv Inhibition (B-): 0.42 J/kg Cap Strength: 0.14 C Lift Cond Lev (LCL): 954.61 mb = 544.37 m = 1785.96 ft Lev Free Conv (LFC): 929.61 mb = 776.51 m = 2547.59 ft Wind level data Storm motion: 38 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 1009 60 130 1 -0.8 0.6 | 212 10 5.2 8.3 1 1000 138 80 3 -3.0 -0.5 | 202 8 3.0 7.2 2 981 305 310 6 4.6 -3.9 | 250 11 10.5 3.8 3 948 610 320 6 3.9 -4.6 | 252 10 9.8 3.1 4 925 820 350 12 2.1 -11.8 | 297 9 8.0 -4.1 5 915 914 350 13 2.3 -12.8 | 302 10 8.2 -5.1 6 883 1219 5 10 -0.9 -10.0 | 294 6 5.0 -2.3 7 850 1550 10 16 -2.8 -15.8 | 339 9 3.1 -8.1 8 822 1829 5 20 -1.7 -19.9 | 341 13 4.2 -12.2 9 793 2134 15 17 -4.4 -16.4 | 350 9 1.5 -8.7 10 765 2438 15 15 -3.9 -14.5 | 343 7 2.0 -6.8 11 738 2743 25 13 -5.5 -11.8 | 354 4 0.4 -4.1 12 700 3191 5 9 -0.8 -9.0 | 284 5 5.1 -1.3 13 686 3353 25 13 -5.5 -11.8 | 354 4 0.4 -4.1 14 636 3962 15 15 -3.9 -14.5 | 343 7 2.0 -6.8 15 613 4267 350 13 2.3 -12.8 | 302 10 8.2 -5.1 16 590 4572 360 21 -0.0 -21.0 | 336 15 5.9 -13.3 Wind Parameters Mean winds (0-6000m): 7.6 at 12.9 knts Storm direction: 37.6 at 9.7 knts Shear (0-3000m) pos: 2.1 neg: 1.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 47.8 neg: -8.8 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 13.40 Bulk Shear: 13.47 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 ------------------------------------------------------------------------------- 500 323 5 247 10| 0.0 7.2 7.2| 10.9 -2.0 8.9 17.8 0.40| 13.2 5.3 1000 340 8 266 9| 4.0 3.6 7.6| 32.1 -2.4 29.8 29.8 0.58| 11.8 6.9 1500 352 9 281 7| 4.5 2.4 6.9| 41.0 -3.1 37.9 25.3 0.59| 10.4 6.1 2000 359 12 302 7| 3.9 1.8 5.7| 46.0 -3.1 43.0 21.5 0.53| 9.5 5.0 2500 3 12 312 7| 2.6 1.4 4.0| 47.3 -4.7 42.6 17.0 0.47| 8.5 4.0 3000 6 12 315 7| 2.1 1.3 3.4| 47.8 -8.8 39.0 13.0 0.34| 8.1 2.8 4000 9 13 321 6| 2.1 1.4 3.6| 53.3 -15.6 37.7 9.4 0.29| 7.6 2.2 5000 NO DATA | 1.9 1.8 3.7| | 6000 NO DATA | 1.9 1.8 3.7| | Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200324.12.gif