UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 1 APR 20 Station: SBFI WMO ident: 83827 Latitude: -25.52 Longitude: -54.58 Elevation: 243.00 ------------------------------------------------------------------------------- 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 105 SFC 985 243 26.6 23.7 84 2.9 24.5 120 3 301.0 304.5 298.1 357.2 19.06 2 979 297 28.8 21.8 66 7.0 23.7 146 7 303.8 306.9 297.6 354.4 17.03 3 973 352 29.0 21.0 62 8.0 23.2 151 8 304.5 307.5 297.3 353.1 16.30 4 925 798 25.6 18.6 65 7.0 20.6 170 9 305.5 308.2 296.5 349.6 14.74 5 850 1538 20.6 12.6 60 8.0 15.3 170 6 307.7 309.8 294.4 340.6 10.85 6 734 2787 11.2 5.2 67 6.0 7.7 226 7 310.6 312.1 292.8 334.0 7.58 7 700 3182 9.0 -3.0 43 12.0 2.9 240 6 312.5 313.3 290.6 326.3 4.38 8 651 3781 6.8 -29.2 6 36.0 -3.7 254 7 316.5 316.6 288.2 318.4 0.52 9 625 4114 4.4 -27.6 8 32.0 -5.0 261 7 317.5 317.6 288.6 319.7 0.63 10 615 4246 3.6 -12.4 30 16.0 -3.0 264 7 318.0 318.5 290.6 326.0 2.40 11 605 4379 4.0 -36.0 3 40.0 -6.0 239 8 320.0 320.0 289.0 321.1 0.29 12 591 4569 3.2 -37.8 3 41.0 -6.7 190 10 321.2 321.3 289.4 322.1 0.25 13 577 4764 3.6 -38.4 3 42.0 -6.6 199 11 323.9 323.9 290.2 324.8 0.24 14 563 4962 1.8 -13.2 32 15.0 -4.4 210 11 324.0 324.5 292.3 332.4 2.46 15 548 5180 0.8 -36.2 4 37.0 -8.3 209 10 325.4 325.4 290.7 326.6 0.32 16 500 5910 -4.3 -18.3 33 14.0 -9.4 205 9 327.8 328.2 292.8 334.1 1.81 17 477 6278 -7.1 -21.1 32 14.0 -11.7 219 13 328.8 329.1 292.8 334.0 1.49 18 451 6712 -9.5 -15.5 62 6.0 -11.8 230 17 331.1 331.6 294.3 339.9 2.54 19 430 7079 -10.5 -18.5 52 8.0 -13.3 263 7 334.4 334.8 294.7 341.7 2.07 20 400 7630 -15.1 -23.1 50 8.0 -17.5 305 9 335.4 335.7 294.5 340.7 1.49 21 373 8155 -19.7 -23.9 69 4.2 -20.8 295 13 336.0 336.3 294.7 341.4 1.49 22 313 9437 -28.3 -31.5 74 3.2 -28.9 245 14 341.3 341.5 295.4 344.6 0.88 23 300 9740 -30.7 -34.2 71 3.5 -31.3 250 19 342.1 342.3 295.4 344.8 0.70 24 250 11000 -40.7 -44.9 64 4.2 -41.1 240 36 345.6 345.6 295.9 346.7 0.28 25 203 12384 -53.1 -57.6 58 4.5 -53.2 232 45 347.2 347.2 296.1 347.5 0.08 26 200 12480 -53.9 -58.9 54 5.0 -54.1 230 46 347.4 347.4 296.1 347.7 0.07 27 174 13357 -61.5 -66.0 55 4.5 -61.6 221 56 349.0 349.0 296.4 349.1 0.03 28 163 13759 -63.7 -71.7 33 8.0 -63.8 216 49 351.9 351.9 297.1 351.9 0.01 29 159 13912 -62.5 -76.5 14 14.0 -62.6 214 46 356.4 356.4 298.0 356.5 0.01 30 152 14189 -63.1 -83.1 5 20.0 -63.2 211 40 360.0 360.0 298.7 360.0 0.00 31 150 14270 -63.3 -82.3 6 19.0 -63.4 210 38 361.0 361.0 298.9 361.0 0.00 32 100 16670 -77.3 -87.3 19 10.0 -77.3 280 8 378.4 378.4 302.0 378.4 0.00 33 99 16728 -77.7 -87.7 18 10.0 -77.7 282 8 378.7 378.7 302.1 378.7 0.00 34 76 18238 -78.5 -89.5 15 11.0 -78.5 97 13 406.8 406.8 306.1 406.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 540.47 mb = 5294.46 m = 17370.05 ft Wetbulb zero: 678.17 mb = 3443.39 m = 11297.06 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 39.23 % Est. max temperature: 33.62 C = 92.51 F Sfc-Lift cond lev (LCL): 944.78 mb = 611.28 m = 2005.48 ft T: 27.02 C 700-500 lapse rate: 4.88 C/km ThetaE index: 38.82 C Layer 979.0- 625.0 mb Conv cond level (CCL): 797.21 mb = 2083.63 m = 6835.97 ft Mean mixing ratio: 14.96 g/kg Conv temperature: 34.56 C = 94.20 F Cap Strength: 2.56 C Lifted Index: -1.36 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.36 C Lifted Index @700 mb: -1.63 C Showalter Index: 2.24 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 16.90 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 684.11 J/kg Max Up Vert Vel: 36.99 m/s Conv Inhibition (B-): 72.75 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 841.14 mb = 1627.13 m = 5338.28 ft Lev Free Conv (LFC): 766.14 mb = 2421.89 m = 7945.72 ft Equ Level (EL): 576.14 mb = 4775.59 m = 15667.75 ft B at Equ Level: 103.49 J/kg Max Parcel Lev (MPL): 116.14 mb = 15784.12 m = 51784.55 ft Wind level data Storm motion: 236 at 6 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 ---------------------------------------------------------- 0 985 243 120 3 -2.6 1.5 | 76 8 -7.6 -1.9 1 978 305 150 8 -4.0 6.9 | 112 10 -9.0 3.6 2 945 610 155 10 -4.2 9.1 | 122 11 -9.2 5.7 3 925 798 170 9 -1.6 8.9 | 130 9 -6.5 5.5 4 913 914 175 10 -0.9 10.0 | 138 9 -5.8 6.6 5 850 1538 170 6 -1.0 5.9 | 113 7 -6.0 2.5 6 792 2134 200 5 1.7 4.7 | 112 4 -3.3 1.3 7 764 2438 215 7 4.0 5.7 | 158 3 -1.0 2.4 8 700 3182 240 6 5.2 3.0 | 328 0 0.2 -0.4 9 612 4267 265 7 7.0 0.6 | 324 3 2.0 -2.8 10 590 4572 185 10 0.9 10.0 | 148 8 -4.1 6.6 11 568 4877 210 11 5.5 9.5 | 185 6 0.5 6.2 12 500 5910 205 9 3.8 8.2 | 166 5 -1.2 4.8 13 488 6096 215 12 6.9 9.8 | 197 7 1.9 6.5 14 451 6706 230 17 13.0 10.9 | 227 11 8.1 7.6 15 417 7315 285 1 1.0 -0.3 | 48 5 -4.0 -3.6 16 400 7630 305 9 7.4 -5.2 | 344 9 2.4 -8.5 17 384 7925 295 10 9.1 -4.2 | 332 9 4.1 -7.6 18 369 8230 295 14 12.7 -5.9 | 320 12 7.7 -9.3 19 354 8534 280 10 9.8 -1.7 | 316 7 4.9 -5.1 20 339 8839 295 11 10.0 -4.6 | 328 9 5.0 -8.0 21 325 9144 240 10 8.7 5.0 | 246 4 3.7 1.6 22 300 9740 250 19 17.9 6.5 | 256 13 12.9 3.1 23 299 9754 250 19 17.9 6.5 | 256 13 12.9 3.1 24 274 10363 230 26 19.9 16.7 | 228 20 15.0 13.3 25 250 11000 240 36 31.2 18.0 | 241 30 26.2 14.6 26 229 11582 250 36 33.8 12.3 | 253 30 28.9 8.9 27 200 12480 230 46 35.2 29.6 | 229 40 30.3 26.2 28 172 13411 220 57 36.6 43.7 | 218 51 31.7 40.3 29 150 14270 210 38 19.0 32.9 | 205 33 14.0 29.5 30 149 14326 210 43 21.5 37.2 | 206 38 16.5 33.9 31 134 14935 230 24 18.4 15.4 | 228 18 13.4 12.1 32 127 15240 220 20 12.9 15.3 | 213 14 7.9 12.0 33 115 15850 260 12 11.8 2.1 | 281 7 6.9 -1.3 34 109 16154 265 8 8.0 0.7 | 312 4 3.0 -2.7 35 100 16670 280 8 7.9 -1.4 | 329 6 2.9 -4.8 36 93 17069 295 11 10.0 -4.6 | 328 9 5.0 -8.0 37 88 17374 100 10 -9.8 1.7 | 84 15 -14.8 -1.6 38 83 17678 80 15 -14.8 -2.6 | 73 21 -19.7 -6.0 39 79 17983 100 13 -12.8 2.3 | 86 18 -17.8 -1.1 40 71 18593 90 14 -14.0 0.0 | 80 19 -19.0 -3.4 Wind Parameters Mean winds (0-6000m): 205.8 at 8.0 knts Storm direction: 235.8 at 6.0 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -112.8 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -6.5 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 96.18 Bulk Shear: 7.11 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 ------------------------------------------------------------------------------- 500 154 9 117 10| 7.7 0.0 7.7| 19.1 0.0 19.1 38.2 0.87| 9.8 8.5 1000 164 9 125 9| 3.3 0.0 3.3| 22.6 -3.3 19.3 19.3 0.63| 6.8 4.2 1500 166 8 123 8| 1.7 0.0 1.7| 22.9 -6.3 16.6 11.1 0.42| 5.5 2.3 2000 171 7 123 7| 1.6 0.0 1.6| 23.6 -6.5 17.1 8.5 0.39| 4.9 1.9 2500 179 7 127 6| 1.6 0.0 1.6| 24.9 -6.5 18.4 7.4 0.42| 4.5 1.9 3000 187 7 131 6| 1.4 0.0 1.4| 24.9 -6.5 18.5 6.2 0.43| 4.1 1.7 4000 203 7 143 4| 1.2 0.0 1.2| 25.1 -6.5 18.6 4.7 0.39| 3.4 1.3 5000 205 8 152 4| 1.1 1.0 2.2| 31.1 -14.0 17.1 3.4 0.09| 4.4 0.4 6000 206 8 159 4| 1.3 0.8 2.1| 37.6 -15.5 22.1 3.7 0.14| 4.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20200401.00.gif