UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 31 MAR 20 Station: VV839 WMO ident: 48839 Latitude: 20.13 Longitude: 107.72 ------------------------------------------------------------------------------- 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 5 21.4 20.3 93 1.1 20.6 55 7 293.5 296.2 293.4 336.2 14.98 1 1000 108 20.4 19.9 97 0.5 20.1 45 17 293.5 296.2 293.2 335.6 14.78 2 972 354 19.0 19.0 100 0.0 19.0 92 17 294.5 297.1 293.2 335.6 14.37 3 925 783 20.2 20.2 100 0.0 20.2 175 17 300.0 302.9 296.1 347.7 16.32 4 923 802 20.2 20.2 100 0.0 20.2 176 17 300.2 303.1 296.2 348.0 16.36 5 868 1333 18.0 18.0 100 0.0 18.0 205 23 303.2 306.0 296.2 348.0 15.13 6 850 1514 19.8 16.1 79 3.7 17.2 215 25 306.9 309.4 296.2 348.0 13.67 7 848 1534 19.8 15.6 77 4.2 16.9 215 25 307.1 309.6 296.0 347.0 13.26 8 800 2036 19.6 8.6 49 11.0 12.7 223 23 312.0 313.7 294.1 339.2 8.80 9 779 2265 18.6 5.6 42 13.0 10.7 226 22 313.4 314.8 293.4 336.2 7.34 10 735 2760 14.0 5.0 55 9.0 8.6 234 21 313.6 315.0 293.6 336.9 7.46 11 700 3170 11.0 0.0 47 11.0 5.0 240 19 314.7 315.7 292.3 332.0 5.47 12 683 3374 9.0 -1.0 49 10.0 3.7 242 19 314.7 315.7 292.0 331.2 5.21 13 652 3757 7.8 -16.2 16 24.0 -1.6 245 19 317.5 317.8 289.7 323.1 1.65 14 636 3962 8.4 -23.6 8 32.0 -2.5 247 18 320.5 320.6 289.9 323.6 0.90 15 607 4346 7.4 -26.6 7 34.0 -3.6 251 18 323.6 323.7 290.6 326.2 0.72 16 500 5900 -6.7 -31.7 12 25.0 -12.8 265 17 324.9 325.0 290.8 326.8 0.54 17 493 6010 -7.5 -32.5 12 25.0 -13.4 264 18 325.2 325.3 290.9 327.1 0.51 18 471 6363 -9.9 -27.9 21 18.0 -14.6 261 20 326.5 326.7 291.6 329.4 0.82 19 440 6886 -12.7 -36.7 11 24.0 -17.5 256 24 329.4 329.5 291.9 330.8 0.37 20 438 6920 -12.1 -40.1 8 28.0 -17.3 256 24 330.6 330.6 292.2 331.6 0.27 21 400 7610 -15.3 -50.3 3 35.0 -20.2 250 29 335.1 335.1 293.2 335.5 0.10 22 389 7820 -15.9 -52.9 3 37.0 -20.7 250 30 337.0 337.0 293.6 337.3 0.07 23 300 9720 -29.7 -51.7 10 22.0 -31.7 245 38 343.5 343.5 295.3 344.0 0.11 24 290 9960 -31.1 -56.1 7 25.0 -33.1 247 37 344.9 344.9 295.6 345.2 0.07 25 250 10990 -40.3 -65.3 5 25.0 -41.3 255 35 346.2 346.2 295.8 346.3 0.02 26 215 12006 -48.9 -67.9 9 19.0 -49.4 252 35 348.1 348.1 296.2 348.1 0.02 27 200 12480 -52.3 -69.3 11 17.0 -52.7 250 35 349.9 350.0 296.6 350.0 0.02 28 195 12643 -53.7 -65.7 22 12.0 -53.9 251 35 350.3 350.3 296.7 350.4 0.03 29 185 12979 -55.3 -73.3 9 18.0 -55.6 254 35 353.0 353.0 297.3 353.0 0.01 30 153 14160 -64.9 -74.9 24 10.0 -65.0 264 36 356.3 356.3 298.0 356.3 0.01 31 150 14280 -65.5 -78.5 15 13.0 -65.6 265 36 357.2 357.2 298.1 357.3 0.01 32 137 14829 -68.1 -82.1 12 14.0 -68.2 261 33 362.0 362.0 299.1 362.1 0.00 33 104 16438 -80.1 -86.1 36 6.0 -80.1 247 22 368.8 368.8 300.4 368.8 0.00 34 100 16660 -81.1 -87.1 36 6.0 -81.1 245 21 371.0 371.0 300.8 371.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 550.84 mb = 5161.65 m = 16934.32 ft Wetbulb zero: 661.18 mb = 3641.74 m = 11947.84 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 46.28 % Est. max temperature: 32.29 C = 90.13 F Sfc-Lift cond lev (LCL): 996.14 mb = 141.53 m = 464.33 ft T: 20.21 C 700-500 lapse rate: 6.48 C/km ThetaE index: 13.80 C Layer 700.0- 636.0 mb Conv cond level (CCL): 999.12 mb = 115.58 m = 379.21 ft Mean mixing ratio: 15.20 g/kg Conv temperature: 21.43 C = 70.58 F Cap Strength: 6.69 C Lifted Index: -0.04 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.24 C Lifted Index @700 mb: 3.25 C Showalter Index: -3.03 C Risk: Severe thunderstorms possible Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.80 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 386.96 Risk: Showers and thunderstorms possible Energy Index: -4.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.39 J/kg Max Up Vert Vel: 8.99 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 959.27 mb = 468.08 m = 1535.68 ft Lev Free Conv (LFC): 954.27 mb = 513.32 m = 1684.09 ft Equ Level (EL): 944.27 mb = 604.50 m = 1983.24 ft B at Equ Level: 31.71 J/kg Max Parcel Lev (MPL): 884.27 mb = 1172.40 m = 3846.42 ft Wind level data Storm motion: 264 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 5 55 7 -5.7 -4.0 | 74 21 -20.1 -5.6 1 1000 108 45 17 -12.0 -12.0 | 63 30 -26.3 -13.6 2 925 783 175 17 -1.5 16.9 | 134 22 -15.8 15.3 3 850 1514 215 25 14.3 20.5 | 180 19 0.0 18.9 4 700 3170 240 19 16.5 9.5 | 195 8 2.1 7.9 5 500 5900 265 17 16.9 1.5 | 273 3 2.6 -0.1 6 400 7610 250 29 27.3 9.9 | 237 15 12.9 8.3 7 300 9720 245 38 34.4 16.1 | 234 25 20.1 14.4 8 250 10990 255 35 33.8 9.1 | 249 21 19.5 7.4 9 200 12480 250 35 32.9 12.0 | 241 21 18.6 10.3 10 150 14280 265 36 35.9 3.1 | 266 22 21.5 1.5 11 100 16660 245 21 19.0 8.9 | 213 9 4.7 7.2 Wind Parameters Mean winds (0-6000m): 233.5 at 19.2 knts Storm direction: 263.5 at 14.4 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 376.4 neg: -32.0 tot: 344.4 m^2/s^2 ave: 114.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 8.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.26 Bulk Shear: 157.12 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 77 16 80 30| 16.0 0.0 16.0|178.9 -32.0 146.9 293.8 0.53| 33.4 17.6 1000 131 17 109 28| 12.7 0.0 12.7|300.1 -32.0 268.1 268.1 0.67| 27.2 18.2 1500 176 19 137 23| 10.8 0.0 10.8|362.0 -32.0 330.0 220.0 0.73| 22.2 16.1 2000 195 20 152 20| 7.7 0.0 7.7|369.8 -32.0 337.8 168.9 0.71| 17.6 12.5 2500 204 20 161 18| 5.8 0.0 5.8|374.1 -32.0 342.1 136.8 0.69| 14.8 10.3 3000 211 20 166 16| 4.6 0.0 4.6|376.4 -32.0 344.4 114.8 0.67| 12.9 8.7 4000 220 20 174 14| 3.2 0.0 3.2|379.4 -32.0 347.4 86.9 0.66| 10.1 6.7 5000 227 20 180 12| 2.5 0.0 2.5|381.9 -32.0 349.8 70.0 0.66| 8.4 5.6 6000 234 19 187 10| 2.1 0.0 2.1|383.7 -32.3 351.4 58.6 0.66| 7.3 4.8 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200331.00.gif