UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 21 MAR 20 Station: VTCC WMO ident: 48327 Latitude: 18.78 Longitude: 98.98 Elevation: 314.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 106 SFC 977 314 22.0 15.0 64 7.0 17.4 10 4 297.1 299.1 291.5 329.1 11.04 2 956 502 25.4 11.4 42 14.0 16.5 281 5 302.4 304.1 291.4 328.8 8.88 3 925 789 24.0 11.0 44 13.0 15.7 225 11 303.8 305.5 291.9 330.6 8.94 4 850 1524 19.8 8.8 49 11.0 13.0 10 2 306.9 308.5 292.3 332.3 8.39 5 774 2322 13.8 7.8 67 6.0 10.1 289 7 308.8 310.4 293.0 335.0 8.61 6 743 2666 12.6 -7.4 24 20.0 3.3 246 9 311.1 311.6 288.9 320.5 2.95 7 700 3163 8.8 -15.2 17 24.0 -0.5 225 20 312.2 312.5 288.0 317.7 1.67 8 696 3210 8.6 -17.4 14 26.0 -1.0 225 20 312.5 312.8 287.8 317.2 1.40 9 649 3783 3.8 -10.2 35 14.0 -2.1 227 22 313.4 313.9 289.4 322.2 2.71 10 637 3934 3.0 -18.0 20 21.0 -4.4 229 22 314.2 314.4 288.4 319.0 1.45 11 570 4823 -3.5 -15.5 39 12.0 -7.8 244 24 316.7 317.1 289.8 323.3 2.01 12 562 4935 -3.3 -21.3 23 18.0 -9.0 245 24 318.2 318.4 289.5 322.4 1.24 13 500 5850 -8.5 -19.5 41 11.0 -12.1 250 29 322.7 323.0 291.2 328.3 1.63 14 482 6134 -10.3 -19.3 48 9.0 -13.2 250 30 323.9 324.2 291.6 329.8 1.72 15 416 7256 -16.7 -38.7 13 22.0 -20.5 254 43 329.6 329.6 291.9 330.8 0.32 16 400 7550 -19.1 -41.1 12 22.0 -22.5 255 46 330.2 330.2 292.0 331.2 0.26 17 338 8776 -30.1 -42.1 30 12.0 -31.5 255 55 331.5 331.5 292.4 332.5 0.28 18 313 9321 -31.3 -55.3 8 24.0 -33.1 248 63 337.1 337.2 293.7 337.4 0.07 19 301 9597 -33.9 -56.9 8 23.0 -35.4 236 68 337.3 337.3 293.7 337.5 0.06 20 300 9620 -33.9 -56.9 8 23.0 -35.4 235 69 337.6 337.6 293.8 337.8 0.06 21 269 10372 -37.9 -61.9 6 24.0 -39.1 235 82 342.5 342.5 295.0 342.6 0.03 22 250 10870 -41.5 235 85 344.4 23 219 11754 -48.7 235 99 346.5 24 206 12154 -51.5 235 106 348.3 25 139 14605 -69.5 358.1 26 117 15632 -69.5 376.2 TRP WND 206 12154 -51.5 235 106 348.3 Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 606.08 mb = 4344.22 m = 14252.51 ft Wetbulb zero: 705.73 mb = 3095.01 m = 10154.12 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 36.96 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 881.24 mb = 1210.27 m = 3970.67 ft T: 21.59 C 700-500 lapse rate: 6.44 C/km ThetaE index: 17.86 C Layer 743.0- 649.0 mb Conv cond level (CCL): 675.25 mb = 3458.08 m = 11345.28 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 37.69 C = 99.84 F Cap Strength: 5.67 C Lifted Index: 2.61 C Risk: None Lifted Index @300 mb: 6.22 C Lifted Index @700 mb: 4.39 C Showalter Index: 1.65 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 17.30 C K Index: 13.10 Risk: None Sweat Index: 138.60 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.11 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 4414.77 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 771.98 mb = 2344.06 m = 7690.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 13 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 ---------------------------------------------------------- 0 977 314 10 4 -0.7 -3.9 | 76 14 -13.2 -3.4 1 944 610 230 6 4.6 3.9 | 119 9 -7.9 4.4 2 925 789 225 11 7.8 7.8 | 150 10 -4.7 8.3 3 912 914 225 9 6.4 6.4 | 138 9 -6.2 6.9 4 880 1219 245 3 2.7 1.3 | 100 10 -9.8 1.8 5 850 1524 10 2 -0.3 -2.0 | 84 13 -12.9 -1.4 6 820 1829 350 5 0.9 -4.9 | 69 12 -11.7 -4.4 7 791 2134 310 6 4.6 -3.9 | 67 9 -7.9 -3.3 8 763 2438 275 8 8.0 -0.7 | 88 5 -4.6 -0.2 9 736 2743 235 10 8.2 5.7 | 145 8 -4.3 6.3 10 700 3163 225 20 14.1 14.1 | 186 15 1.6 14.7 11 658 3658 225 22 15.6 15.6 | 191 16 3.0 16.1 12 610 4267 235 22 18.0 12.6 | 203 14 5.5 13.1 13 565 4877 245 24 21.8 10.1 | 221 14 9.2 10.7 14 500 5850 250 29 27.3 9.9 | 235 18 14.7 10.4 15 484 6096 250 30 28.2 10.3 | 235 19 15.7 10.8 16 400 7550 255 46 44.4 11.9 | 249 34 31.9 12.4 17 396 7620 255 45 43.5 11.6 | 249 33 30.9 12.2 18 321 9144 255 59 57.0 15.3 | 250 47 44.5 15.8 19 300 9620 235 69 56.5 39.6 | 228 60 44.0 40.1 20 257 10668 235 87 71.3 49.9 | 229 77 58.7 50.4 21 250 10870 235 85 69.6 48.8 | 229 75 57.1 49.3 22 206 12154 235 106 86.8 60.8 | 230 96 74.3 61.3 23 205 12192 235 90 73.7 51.6 | 230 80 61.2 52.2 24 195 12497 235 106 86.8 60.8 | 230 96 74.3 61.3 Wind Parameters Mean winds (0-6000m): 242.4 at 16.7 knts Storm direction: 272.4 at 12.5 knts Shear (0-3000m) pos: 2.4 neg: 6.5 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 112.2 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -40.9 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 13.82 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 ------------------------------------------------------------------------------- 500 237 7 120 8| 0.0 14.5 14.5| 25.2 -2.4 22.7 45.5 0.64| 17.2 11.0 1000 234 6 120 9| 4.9 7.2 12.1| 25.2 -25.2 -0.1 -0.1 0.05| 13.7 0.6 1500 246 5 109 8| 4.8 4.8 9.6| 25.5 -38.6 -13.1 -8.7 -0.09| 11.3 -1.0 2000 271 5 94 7| 3.6 5.1 8.7| 26.9 -40.9 -14.0 -7.0 -0.07| 10.2 -0.7 2500 264 6 100 7| 2.9 5.9 8.8| 38.4 -40.9 -2.5 -1.0 0.10| 10.3 1.1 3000 247 8 125 6| 2.4 6.5 8.9| 54.5 -40.9 13.6 4.5 0.18| 10.1 1.8 4000 237 12 158 7| 1.9 4.9 6.8| 72.1 -40.9 31.2 7.8 0.23| 8.3 1.9 5000 239 14 177 8| 1.7 3.9 5.6| 94.6 -40.9 53.7 10.7 0.30| 7.3 2.2 6000 242 17 195 9| 1.6 3.2 4.8|110.3 -40.9 69.4 11.6 0.31| 6.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20200321.00.gif