UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for SK371... Searching the city database file for: SK371 ... Date:1200Z 1 APR 20 Station: SK371 WMO ident: 80371 ------------------------------------------------------------------------------- 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 1011 201 23.0 22.7 98 0.3 22.8 180 4 295.2 298.4 295.6 345.3 17.43 1 1000 296 22.4 22.2 99 0.2 22.3 215 4 295.5 298.6 295.4 344.7 17.09 2 983 446 21.6 21.4 99 0.2 21.5 224 6 296.2 299.2 295.3 343.8 16.54 3 963 625 23.2 18.6 75 4.6 20.0 233 7 299.6 302.1 294.5 340.9 14.14 4 925 977 21.0 18.6 86 2.4 19.4 180 4 300.8 303.5 295.3 344.1 14.74 5 850 1706 17.4 15.3 87 2.1 16.0 60 3 304.4 306.8 295.0 343.0 12.97 6 713 3188 8.6 8.3 98 0.3 8.4 141 8 310.4 312.2 294.3 340.0 9.69 7 700 3341 8.2 7.1 93 1.1 7.5 140 9 311.6 313.3 294.2 339.6 9.08 8 608 4493 1.6 1.6 100 0.0 1.6 99 6 316.8 318.1 294.1 339.2 7.09 9 582 4845 0.8 -1.4 85 2.2 -0.4 90 8 319.8 321.0 294.0 338.9 5.94 10 516 5801 -6.1 -6.1 100 0.0 -6.1 125 15 322.7 323.6 293.9 338.1 4.70 11 512 5863 -3.5 -9.5 63 6.0 -6.2 125 14 326.5 327.3 294.0 338.8 3.64 12 500 6050 -4.9 -9.8 68 4.9 -7.1 125 11 327.1 327.8 294.1 339.3 3.64 13 457 6751 -10.1 -12.5 83 2.4 -11.1 61 6 329.1 329.7 294.3 340.0 3.20 14 447 6921 -10.9 -13.7 80 2.8 -12.0 43 4 330.2 330.8 294.4 340.4 2.97 15 423 7345 -12.3 -37.3 10 25.0 -17.4 9 0 333.6 333.7 293.0 335.0 0.37 16 400 7770 -15.3 -40.3 10 25.0 -19.8 175 7 335.1 335.2 293.4 336.2 0.28 17 368 8397 -18.3 -53.3 3 35.0 -22.6 200 8 339.2 339.2 294.2 339.5 0.07 18 300 9890 -29.9 -47.9 16 18.0 -31.8 180 3 343.2 343.3 295.3 343.9 0.17 19 250 11160 -41.7 -52.7 29 11.0 -42.3 225 21 344.1 344.1 295.4 344.5 0.12 20 243 11352 -43.5 -53.5 32 10.0 -44.0 225 23 344.2 344.2 295.4 344.6 0.11 21 239 11463 -44.5 -54.5 32 10.0 -45.0 225 24 344.3 344.3 295.4 344.7 0.10 22 228 11777 -46.7 -63.7 13 17.0 -47.2 225 27 345.6 345.6 295.7 345.8 0.03 23 208 12379 -52.1 -61.1 33 9.0 -52.4 225 34 346.4 346.4 295.8 346.6 0.05 24 205 12473 -52.7 -66.7 17 14.0 -53.0 225 35 346.9 346.9 296.0 347.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 574.35 mb = 4955.73 m = 16258.75 ft Wetbulb zero: 587.09 mb = 4774.57 m = 15664.40 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 91.15 % Est. max temperature: 31.63 C = 88.93 F Sfc-Lift cond lev (LCL): 1007.01 mb = 235.49 m = 772.61 ft T: 22.78 C 700-500 lapse rate: 4.84 C/km ThetaE index: 5.96 C Layer 850.0- 512.0 mb Conv cond level (CCL): 865.53 mb = 1549.93 m = 5085.01 ft Mean mixing ratio: 15.32 g/kg Conv temperature: 31.40 C = 88.53 F Cap Strength: 1.94 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 2.25 C Lifted Index @700 mb: -0.49 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.20 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 200.60 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 136.77 J/kg Max Up Vert Vel: 16.54 m/s Conv Inhibition (B-): 76.52 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 929.76 mb = 932.19 m = 3058.33 ft Lev Free Conv (LFC): 754.76 mb = 2708.31 m = 8885.43 ft Equ Level (EL): 504.76 mb = 5975.17 m = 19603.32 ft B at Equ Level: 128.44 J/kg Max Parcel Lev (MPL): 334.76 mb = 9088.97 m = 29819.09 ft Wind level data Storm motion: 152 at 5 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 1011 201 180 4 0.0 4.0 | 282 2 2.4 -0.5 1 1000 296 215 4 2.3 3.3 | 285 5 4.7 -1.2 2 999 305 215 5 2.9 4.1 | 274 5 5.2 -0.4 3 965 610 235 7 5.7 4.0 | 273 8 8.1 -0.5 4 932 914 195 5 1.3 4.8 | 265 4 3.7 0.3 5 925 977 180 4 0.0 4.0 | 282 2 2.4 -0.5 6 850 1706 60 3 -2.6 -1.5 | 2 6 -0.2 -6.0 7 808 2134 80 3 -3.0 -0.5 | 7 5 -0.6 -5.0 8 779 2438 145 2 -1.1 1.6 | 337 3 1.2 -2.9 9 700 3341 140 9 -5.8 6.9 | 125 4 -3.4 2.4 10 699 3353 145 10 -5.7 8.2 | 138 5 -3.4 3.7 11 624 4267 105 4 -3.9 1.0 | 23 4 -1.5 -3.5 12 557 5182 80 11 -10.8 -1.9 | 53 11 -8.5 -6.4 13 516 5791 125 15 -12.3 8.6 | 112 11 -9.9 4.1 14 500 6050 125 11 -9.0 6.3 | 105 7 -6.6 1.8 15 497 6096 130 12 -9.2 7.7 | 115 8 -6.8 3.2 16 424 7315 0 0 -0.0 -0.0 | 332 5 2.4 -4.5 17 400 7770 175 7 -0.6 7.0 | 216 3 1.8 2.5 18 376 8230 175 6 -0.5 6.0 | 231 2 1.9 1.5 19 361 8534 225 10 7.1 7.1 | 255 10 9.4 2.6 20 346 8839 245 14 12.7 5.9 | 265 15 15.1 1.4 21 300 9890 180 3 0.0 3.0 | 302 3 2.4 -1.5 22 293 10058 210 2 1.0 1.7 | 309 4 3.4 -2.8 23 268 10668 250 10 9.4 3.4 | 275 12 11.8 -1.1 24 257 10973 225 14 9.9 9.9 | 246 13 12.3 5.4 25 250 11160 225 21 14.8 14.8 | 239 20 17.2 10.3 26 192 12802 225 39 27.6 27.6 | 232 38 30.0 23.1 Wind Parameters Mean winds (0-6000m): 122.2 at 6.8 knts Storm direction: 152.2 at 5.1 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -160.2 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -5.8 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.02 Bulk Shear: 12.41 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 ------------------------------------------------------------------------------- 500 223 6 273 6| 4.5 0.0 4.5| 0.3 -2.3 -2.0 -4.1 -0.18| 7.4 -1.4 1000 210 5 270 5| 2.3 3.5 5.8| 1.8 -2.9 -1.2 -1.2 0.09| 7.4 0.6 1500 201 5 273 4| 1.5 3.2 4.7| 2.2 -4.3 -2.1 -1.4 0.05| 6.6 0.3 2000 183 4 277 3| 1.2 2.4 3.6| 2.7 -4.4 -1.7 -0.8 0.06| 5.4 0.3 2500 171 4 291 2| 1.5 1.9 3.4| 3.1 -5.8 -2.7 -1.1 0.02| 5.1 0.1 3000 159 4 304 1| 1.2 1.7 3.0| 3.9 -5.8 -1.9 -0.6 0.10| 5.0 0.5 4000 147 5 56 1| 0.9 1.5 2.4| 4.7 -12.1 -7.4 -1.8 -0.08| 4.8 -0.4 5000 127 6 61 2| 0.7 2.0 2.7| 8.6 -12.4 -3.8 -0.8 -0.01| 4.7 -0.1 6000 122 7 75 3| 1.2 1.6 2.8| 39.8 -18.8 21.0 3.5 0.13| 5.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SK371/skewt/SK371.skewt.20200401.12.gif