UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032400.upa.cvt Date: 0000Z 24 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:0000Z 24 MAR 20 Station: VVNB WMO ident: 48820 Latitude: 21.02 Longitude: 105.80 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1012 6 23.4 21.7 90 1.7 22.2 135 3 295.5 298.5 294.9 342.5 16.36 1 1000 112 22.4 21.2 93 1.2 21.6 140 9 295.5 298.4 294.7 341.7 16.05 2 982 270 21.2 20.5 96 0.7 20.7 147 9 295.9 298.7 294.6 340.9 15.64 3 920 834 19.0 18.4 96 0.6 18.6 173 11 299.2 301.9 294.8 341.9 14.63 4 850 1512 16.0 11.4 74 4.6 13.1 204 13 302.9 304.8 292.4 332.6 10.01 5 819 1828 14.4 8.4 67 6.0 10.7 218 13 304.4 306.0 291.7 329.9 8.48 6 809 1932 14.6 2.6 44 12.0 8.0 223 14 305.7 306.8 289.7 323.1 5.71 7 802 2006 14.2 11.5 84 2.7 12.4 227 14 306.1 308.1 293.9 338.2 10.69 8 791 2123 13.4 11.9 91 1.5 12.4 232 14 306.4 308.5 294.3 340.0 11.14 9 744 2638 11.4 3.4 58 8.0 6.9 256 16 309.7 310.9 291.7 330.0 6.58 10 700 3145 7.2 1.2 66 6.0 3.9 280 17 310.5 311.6 291.4 329.0 5.97 11 675 3443 4.6 -3.4 56 8.0 0.7 277 18 310.8 311.6 290.2 324.6 4.41 12 576 4710 -6.1 -6.1 100 0.0 -6.1 266 24 312.7 313.5 290.6 326.0 4.21 13 569 4805 -6.9 -7.0 99 0.1 -7.0 265 24 312.8 313.6 290.4 325.5 3.98 14 568 4819 -6.9 -8.1 91 1.2 -7.4 264 24 313.0 313.7 290.2 324.7 3.66 15 561 4916 -6.1 -16.1 45 10.0 -9.6 264 25 315.1 315.4 289.2 321.5 1.94 16 554 5014 -6.1 -20.1 32 14.0 -10.5 263 25 316.2 316.5 289.0 320.9 1.40 17 548 5100 -3.5 -43.5 3 40.0 -11.1 262 26 320.3 320.3 289.0 320.8 0.15 18 544 5158 -3.1 -38.1 5 35.0 -10.7 261 26 321.4 321.5 289.5 322.4 0.26 19 517 5559 -6.3 -30.3 13 24.0 -12.3 257 28 322.3 322.4 290.1 324.4 0.60 20 500 5820 -6.5 -40.5 5 34.0 -13.2 255 29 325.1 325.2 290.6 326.0 0.22 21 493 5930 -7.1 -39.1 6 32.0 -13.6 255 30 325.7 325.7 290.7 326.7 0.26 22 400 7520 -19.9 -48.9 6 29.0 -23.4 250 42 329.1 329.1 291.6 329.6 0.11 23 325 9017 -32.9 -54.9 9 22.0 -34.4 243 79 331.3 331.3 292.2 331.6 0.07 24 304 9487 -32.1 -58.1 6 26.0 -33.8 240 91 338.8 338.9 294.1 339.1 0.05 25 300 9580 -32.3 -57.3 7 25.0 -34.0 240 93 339.9 339.9 294.3 340.1 0.06 26 277 10137 -36.1 -51.1 20 15.0 -37.2 233 96 342.2 342.2 295.0 342.7 0.13 27 250 10840 -40.9 -63.9 7 23.0 -41.8 225 99 345.3 345.3 295.6 345.4 0.03 28 227 11489 -45.8 -67.5 7 21.7 -46.4 225 101 347.4 347.4 296.1 347.5 0.02 29 200 12320 -52.3 -72.3 7 20.0 -52.7 230 93 349.9 349.9 296.6 350.0 0.01 30 194 12518 -53.3 -75.3 5 22.0 -53.7 232 90 351.4 351.4 297.0 351.4 0.01 31 150 14150 -62.3 -81.3 6 19.0 -62.4 245 69 362.8 362.8 299.2 362.8 0.00 32 127 15163 -65.9 -86.9 4 21.0 -66.0 239 54 373.9 373.9 301.2 374.0 0.00 33 125 15259 -65.7 -86.7 4 21.0 -65.8 238 53 376.0 376.0 301.6 376.0 0.00 34 100 16580 -74.5 -88.5 10 14.0 -74.5 230 33 383.8 383.8 302.9 383.8 0.00 TRP WND 227 11489 -45.8 -67.5 7 21.7 -46.4 225 101 347.4 347.4 296.1 347.5 0.02 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 632.44 mb = 3987.29 m = 13081.51 ft Wetbulb zero: 665.32 mb = 3557.96 m = 11672.96 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 67.32 % Est. max temperature: 30.13 C = 86.24 F Sfc-Lift cond lev (LCL): 987.54 mb = 221.09 m = 725.36 ft T: 21.57 C 700-500 lapse rate: 5.12 C/km ThetaE index: 18.73 C Layer 850.0- 802.0 mb Conv cond level (CCL): 927.27 mb = 766.11 m = 2513.46 ft Mean mixing ratio: 15.32 g/kg Conv temperature: 26.67 C = 80.00 F Cap Strength: 0.89 C Lifted Index: -0.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.90 C Lifted Index @700 mb: -0.91 C Showalter Index: 3.50 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.90 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.09 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 684.03 J/kg Max Up Vert Vel: 36.99 m/s Conv Inhibition (B-): 39.82 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 950.09 mb = 555.81 m = 1823.49 ft Lev Free Conv (LFC): 715.09 mb = 2967.60 m = 9736.12 ft Equ Level (EL): 295.09 mb = 9695.25 m = 31808.18 ft B at Equ Level: 673.40 J/kg Max Parcel Lev (MPL): 175.09 mb = 13168.72 m = 43203.93 ft Wind level data Storm motion: 290 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 1012 6 135 3 -2.1 2.1 | 115 16 -14.8 6.8 1 1000 112 140 9 -5.8 6.9 | 122 22 -18.4 11.6 2 700 3145 280 17 16.7 -3.0 | 247 4 4.1 1.8 3 500 5820 255 29 28.0 7.5 | 231 20 15.3 12.2 4 400 7520 250 42 39.5 14.4 | 235 33 26.8 19.1 5 300 9580 240 93 80.5 46.5 | 233 85 67.9 51.2 6 250 10840 225 99 70.0 70.0 | 218 94 57.3 74.7 7 227 11489 225 101 71.4 71.4 | 218 96 58.8 76.1 8 200 12320 230 93 71.2 59.8 | 222 87 58.6 64.5 9 150 14150 245 69 62.5 29.2 | 236 60 49.9 33.9 10 100 16580 230 33 25.3 21.2 | 206 29 12.6 25.9 Wind Parameters Mean winds (0-6000m): 260.4 at 18.0 knts Storm direction: 290.4 at 13.5 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 112.1 deg Storm rel helicity (0-3000m) pos: 117.6 neg: 0.0 tot: 117.6 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.7 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 9.92 Bulk Shear: 68.94 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 ------------------------------------------------------------------------------- 500 148 9 125 21| 7.6 0.0 7.6| 30.3 0.0 30.3 60.7 0.62| 9.3 5.8 1000 161 10 131 21| 4.9 0.0 4.9| 54.3 0.0 54.3 54.3 0.73| 7.0 5.1 1500 176 10 139 20| 4.1 0.0 4.1| 76.6 0.0 76.6 51.1 0.77| 6.4 4.9 2000 194 11 147 19| 3.7 0.0 3.7| 94.9 0.0 94.9 47.4 0.77| 6.2 4.8 2500 214 12 158 16| 3.5 0.0 3.5|108.3 0.0 108.3 43.3 0.75| 6.2 4.7 3000 240 13 171 11| 3.3 0.0 3.3|117.6 0.0 117.6 39.2 0.75| 6.3 4.7 4000 261 14 190 7| 2.7 0.4 3.1|119.8 -0.7 119.1 29.8 0.67| 5.5 3.7 5000 263 16 205 7| 2.2 0.9 3.0|119.8 -5.2 114.6 22.9 0.56| 5.0 2.8 6000 260 18 214 9| 1.8 1.3 3.1|121.2 -13.2 108.0 18.0 0.47| 4.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200324.00.gif