UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for VV811... Searching the city database file for: VV811 ... Date:0000Z 28 MAR 20 Station: VV811 WMO ident: 48811 Latitude: 21.40 Longitude: 103.02 ------------------------------------------------------------------------------- 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 86 SFC 956 475 18.0 17.7 98 0.3 17.8 0 0 294.9 297.3 292.6 333.4 13.45 2 955 484 17.8 17.3 97 0.5 17.5 0 0 294.8 297.2 292.3 332.4 13.12 3 925 761 20.2 15.2 73 5.0 16.9 0 0 300.0 302.1 292.9 334.6 11.82 4 894 1057 23.2 12.2 50 11.0 16.0 298 3 306.0 307.9 293.4 336.2 10.03 5 875 1245 23.2 11.2 47 12.0 15.4 258 5 307.9 309.7 293.6 337.0 9.59 6 850 1497 21.4 10.4 49 11.0 14.4 205 7 308.6 310.3 293.6 337.0 9.36 7 799 2030 18.4 6.4 45 12.0 11.2 224 8 310.9 312.3 292.9 334.2 7.57 8 700 3145 8.6 3.9 72 4.7 5.9 265 11 312.0 313.4 292.9 334.5 7.25 9 653 3714 3.2 2.3 94 0.9 2.7 273 16 312.2 313.5 292.7 333.7 6.94 10 633 3966 2.4 -5.6 55 8.0 -1.4 277 18 314.1 314.8 290.8 326.7 3.98 11 631 3991 2.4 -8.6 44 11.0 -2.4 277 18 314.3 314.9 290.1 324.5 3.16 12 607 4304 0.0 -6.0 64 6.0 -2.8 282 21 315.1 315.8 291.2 328.0 4.03 13 598 4424 4.2 -18.8 17 23.0 -4.2 284 22 321.3 321.6 290.6 326.3 1.45 14 560 4957 2.4 -24.6 12 27.0 -6.3 292 27 325.3 325.4 291.3 328.6 0.93 15 500 5860 -5.1 -26.1 17 21.0 -11.2 305 35 326.8 327.0 291.7 330.1 0.91 16 492 5987 -6.1 -22.1 27 16.0 -11.2 305 35 327.1 327.4 292.2 331.8 1.32 17 400 7580 -17.7 -35.7 19 18.0 -21.1 305 35 332.0 332.1 292.7 333.7 0.46 18 399 7599 -17.7 -35.7 19 18.0 -21.1 305 35 332.2 332.3 292.8 333.9 0.46 19 328 9038 -26.3 -51.3 8 25.0 -28.9 309 55 339.5 339.6 294.3 340.0 0.10 20 327 9060 -26.1 -53.1 6 27.0 -28.7 309 56 340.1 340.1 294.4 340.5 0.08 21 307 9515 -27.7 -59.1 3 31.4 -30.3 310 62 344.1 344.1 295.3 344.2 0.04 22 300 9680 -28.3 -61.3 3 33.0 -30.8 305 58 345.5 345.5 295.7 345.6 0.03 23 299 9704 -28.5 -60.5 3 32.0 -31.0 305 58 345.5 345.6 295.7 345.7 0.04 24 250 10960 -38.9 -64.9 5 26.0 -40.1 300 56 348.2 348.2 296.3 348.3 0.02 25 200 12450 -51.3 310 46 351.5 26 199 12482 -51.5 310 46 351.7 27 178 13198 -56.1 304 44 355.6 28 150 14260 -65.7 295 40 356.9 29 133 14978 -72.5 301 41 357.3 30 118 15672 -77.5 307 42 360.5 31 112 15969 -79.1 309 43 362.9 32 100 16610 -80.7 315 44 371.8 TRP WND 307 9515 -27.7 -59.1 3 31.4 -30.3 310 62 344.1 344.1 295.3 344.2 0.04 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 540.80 mb = 5245.66 m = 17209.95 ft Wetbulb zero: 639.76 mb = 3879.86 m = 12729.05 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 48.73 % Est. max temperature: 33.43 C = 92.17 F Sfc-Lift cond lev (LCL): 952.02 mb = 511.26 m = 1677.34 ft T: 18.03 C 700-500 lapse rate: 5.05 C/km ThetaE index: 2.81 C Layer 799.0- 700.0 mb Conv cond level (CCL): 713.63 mb = 2982.46 m = 9784.86 ft Mean mixing ratio: 10.90 g/kg Conv temperature: 34.73 C = 94.51 F Cap Strength: 6.98 C Lifted Index: 3.61 C Risk: None Lifted Index @300 mb: 8.54 C Lifted Index @700 mb: 2.37 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.68 J/kg Max Up Vert Vel: 10.55 m/s Conv Inhibition (B-): 4596.50 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 806.87 mb = 1945.74 m = 6383.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 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 ---------------------------------------------------------- 0 956 475 0 0 -0.0 -0.0 | 140 13 -8.3 9.8 1 925 761 0 0 -0.0 -0.0 | 140 13 -8.3 9.8 2 850 1497 205 7 3.0 6.3 | 162 17 -5.3 16.2 3 700 3145 265 11 11.0 1.0 | 194 11 2.7 10.8 4 500 5860 305 35 28.7 -20.1 | 297 23 20.4 -10.2 5 400 7580 305 35 28.7 -20.1 | 297 23 20.4 -10.2 6 307 9515 310 62 47.5 -39.9 | 307 49 39.2 -30.0 7 300 9680 305 58 47.5 -33.3 | 301 46 39.2 -23.4 8 250 10960 300 56 48.5 -28.0 | 294 44 40.2 -18.2 9 200 12450 310 46 35.2 -29.6 | 306 33 27.0 -19.7 10 150 14260 295 40 36.3 -16.9 | 284 29 28.0 -7.1 11 100 16610 315 44 31.1 -31.1 | 313 31 22.8 -21.3 Wind Parameters Mean winds (0-6000m): 290.0 at 17.1 knts Storm direction: 320.0 at 12.9 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 54.3 neg: -3.0 tot: 51.3 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.50 Bulk Shear: 37.12 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 ------------------------------------------------------------------------------- 500 315 0 140 12| 0.0 2.1 2.1| 1.4 -1.0 0.4 0.8 0.07| 2.3 0.2 1000 210 2 149 14| 0.0 3.5 3.5| 14.4 -3.0 11.4 11.4 0.36| 6.0 2.1 1500 210 4 155 15| 0.7 2.3 3.1| 23.8 -3.0 20.8 13.9 0.44| 4.9 2.2 2000 220 5 161 15| 1.3 1.7 3.0| 34.1 -3.0 31.1 15.6 0.51| 4.4 2.3 2500 232 6 166 14| 1.6 1.4 3.0| 42.7 -3.0 39.7 15.9 0.55| 4.3 2.3 3000 243 7 172 13| 2.1 1.2 3.2| 54.3 -3.0 51.3 17.1 0.61| 4.3 2.6 4000 261 10 188 11| 2.8 0.9 3.7| 86.1 -3.0 83.1 20.8 0.71| 4.5 3.2 5000 279 14 213 9| 3.3 0.7 4.0|129.9 -3.0 126.9 25.4 0.74| 4.8 3.5 6000 290 17 243 9| 3.1 0.6 3.7|151.8 -3.0 148.8 24.8 0.75| 4.4 3.3 Wrote GIF file: /home/apache/climate/data/raob//VV811/skewt/VV811.skewt.20200328.00.gif