UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 29 MAR 20 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 73 SFC 986 143 25.4 23.8 91 1.6 24.2 0 0 299.8 303.3 297.9 355.9 19.15 2 925 759 23.2 22.2 94 1.0 22.5 160 6 303.0 306.4 298.3 358.0 18.51 3 878 1215 21.6 17.1 76 4.5 18.5 132 5 305.9 308.6 296.3 348.2 14.11 4 850 1496 20.0 16.4 80 3.6 17.5 125 4 307.1 309.7 296.4 349.1 13.94 5 842 1578 19.6 14.9 74 4.7 16.4 126 4 307.5 309.9 295.7 346.0 12.76 6 782 2211 15.2 13.7 91 1.5 14.2 154 4 309.4 311.8 296.2 348.0 12.71 7 738 2702 12.4 10.7 89 1.7 11.3 228 4 311.5 313.6 295.6 345.3 11.02 8 700 3145 10.4 7.0 79 3.4 8.3 250 2 314.0 315.7 294.8 342.1 9.02 9 623 4109 6.0 2.0 75 4.0 3.7 313 5 319.6 321.0 294.9 342.4 7.12 10 592 4526 3.8 1.3 84 2.5 2.4 341 8 321.7 323.1 295.4 344.7 7.12 11 560 4976 0.2 -0.3 96 0.5 -0.1 7 11 322.7 324.0 295.4 344.4 6.70 12 500 5880 -3.5 -4.1 96 0.6 -3.8 35 4 328.8 329.9 296.1 347.6 5.66 13 416 7311 -11.3 -12.6 90 1.3 -11.9 5 6 336.5 337.2 296.3 348.7 3.49 14 400 7610 -13.3 -14.6 90 1.3 -13.8 355 7 337.7 338.3 296.3 348.6 3.08 15 332 9010 -22.3 -23.5 90 1.2 -22.7 29 1 343.8 344.2 296.7 350.2 1.73 16 300 9750 -27.9 -30.3 80 2.4 -28.4 150 4 346.1 346.3 296.6 350.0 1.03 17 250 11030 -38.3 -42.6 64 4.3 -38.8 120 4 349.1 349.2 296.8 350.6 0.36 18 246 11141 -39.3 -43.9 62 4.6 -39.8 111 5 349.2 349.3 296.7 350.5 0.32 19 225 11744 -44.3 -47.1 74 2.8 -44.5 62 7 350.6 350.7 297.0 351.6 0.24 20 217 11985 -46.7 -51.7 57 5.0 -47.0 43 9 350.5 350.6 296.9 351.2 0.15 21 211 12170 -48.3 -50.7 76 2.4 -48.4 27 9 350.9 350.9 297.0 351.6 0.17 22 203 12423 -50.5 -54.5 62 4.0 -50.7 6 11 351.3 351.3 297.0 351.8 0.11 23 200 12520 -51.3 -55.9 58 4.6 -51.5 320 13 351.5 351.6 297.1 352.0 0.10 24 191 12816 -53.3 -62.3 33 9.0 -53.5 305 12 353.0 353.0 297.3 353.2 0.05 25 182 13124 -56.1 -63.1 41 7.0 -56.3 285 12 353.3 353.3 297.4 353.5 0.04 26 179 13229 -56.7 -73.7 10 17.0 -56.9 278 12 354.0 354.0 297.5 354.1 0.01 27 150 14320 -66.3 -74.3 32 8.0 -66.4 285 13 355.9 355.9 297.9 355.9 0.01 28 118 15730 -78.9 -82.8 53 3.9 -78.9 7 3 357.9 357.9 298.3 357.9 0.00 29 107 16281 -83.1 -86.8 52 3.7 -83.1 21 13 360.1 360.1 298.7 360.1 0.00 30 100 16660 -81.3 -85.5 49 4.2 -81.3 105 5 370.6 370.6 300.7 370.7 0.00 31 91 17191 -80.5 -84.9 48 4.4 -80.5 106 19 382.4 382.4 302.6 382.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 556.76 mb = 5024.67 m = 16484.95 ft Wetbulb zero: 561.27 mb = 4957.52 m = 16264.64 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 85.90 % Est. max temperature: 33.30 C = 91.94 F Sfc-Lift cond lev (LCL): 963.74 mb = 363.28 m = 1191.85 ft T: 24.61 C 700-500 lapse rate: 5.08 C/km ThetaE index: 9.76 C Layer 878.0- 850.0 mb Conv cond level (CCL): 859.41 mb = 1400.42 m = 4594.49 ft Mean mixing ratio: 17.96 g/kg Conv temperature: 32.31 C = 90.16 F Cap Strength: 1.37 C Lifted Index: -2.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.55 C Lifted Index @700 mb: -1.69 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.90 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 208.80 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1019.93 J/kg Max Up Vert Vel: 45.16 m/s Conv Inhibition (B-): 35.23 J/kg Cap Strength: 1.34 C Lift Cond Lev (LCL): 912.29 mb = 879.86 m = 2886.64 ft Lev Free Conv (LFC): 807.29 mb = 1938.60 m = 6360.17 ft Equ Level (EL): 147.29 mb = 14427.15 m = 47332.60 ft B at Equ Level: 1015.40 J/kg Wind level data Storm motion: 45 at 4 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 ---------------------------------------------------------- 0 986 143 0 0 -0.0 -0.0 | 225 4 2.8 2.9 1 970 305 200 9 3.1 8.5 | 208 13 5.9 11.3 2 939 610 175 7 -0.6 7.0 | 193 10 2.2 9.9 3 925 759 160 6 -2.1 5.6 | 185 9 0.8 8.5 4 909 914 140 6 -3.9 4.6 | 172 8 -1.0 7.5 5 850 1496 125 4 -3.3 2.3 | 175 5 -0.4 5.2 6 789 2134 135 4 -2.8 2.8 | 180 6 0.0 5.7 7 761 2438 215 5 2.9 4.1 | 219 9 5.7 7.0 8 700 3145 250 2 1.9 0.7 | 233 6 4.7 3.6 9 610 4267 325 5 2.9 -4.1 | 282 6 5.7 -1.2 10 566 4877 5 12 -1.0 -12.0 | 349 9 1.8 -9.1 11 500 5880 35 4 -2.3 -3.3 | 306 1 0.5 -0.4 12 486 6096 45 3 -2.1 -2.1 | 224 1 0.7 0.8 13 400 7610 355 7 0.6 -7.0 | 320 5 3.5 -4.1 14 368 8230 335 1 0.4 -0.9 | 239 4 3.3 2.0 15 325 9144 40 1 -0.6 -0.8 | 226 3 2.2 2.1 16 300 9750 150 4 -2.0 3.5 | 188 6 0.8 6.3 17 250 11030 120 4 -3.5 2.0 | 173 5 -0.6 4.9 18 201 12497 360 11 -0.0 -11.0 | 341 9 2.8 -8.1 19 200 12520 320 13 8.4 -10.0 | 302 13 11.2 -7.1 20 191 12802 305 12 9.8 -6.9 | 288 13 12.7 -4.0 21 165 13716 245 11 10.0 4.6 | 240 15 12.8 7.5 22 157 14021 260 17 16.7 3.0 | 253 20 19.6 5.8 23 150 14320 285 13 12.6 -3.4 | 272 15 15.4 -0.5 24 150 14326 280 16 15.8 -2.8 | 270 19 18.6 0.1 25 135 14935 275 12 12.0 -1.0 | 263 15 14.8 1.8 26 121 15545 0 0 -0.0 -0.0 | 225 4 2.8 2.9 27 109 16154 25 11 -4.6 -10.0 | 14 7 -1.8 -7.1 28 104 16459 15 16 -4.1 -15.5 | 6 13 -1.3 -12.6 29 100 16660 105 5 -4.8 1.3 | 155 5 -2.0 4.2 30 98 16764 330 14 7.0 -12.1 | 313 14 9.8 -9.2 31 93 17069 110 14 -13.2 4.8 | 127 13 -10.3 7.7 32 88 17374 100 28 -27.6 4.9 | 107 26 -24.7 7.7 Wind Parameters Mean winds (0-6000m): 14.6 at 5.4 knts Storm direction: 44.6 at 4.0 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 8.3 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -34.1 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 51.95 Bulk Shear: 19.63 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 ------------------------------------------------------------------------------- 500 190 7 203 10| 7.0 0.0 7.0| 3.5 -27.9 -24.4 -48.8 -0.45| 18.4 -8.2 1000 170 6 191 9| 3.5 2.1 5.6| 3.6 -34.1 -30.5 -30.5 -0.48| 11.5 -5.5 1500 159 6 186 8| 2.3 1.6 4.0| 4.2 -34.1 -29.9 -19.9 -0.43| 8.2 -3.5 2000 153 5 183 8| 1.9 1.2 3.1| 4.9 -34.1 -29.2 -14.6 -0.40| 6.3 -2.5 2500 160 5 188 8| 1.8 1.0 2.8| 17.2 -34.1 -16.8 -6.7 -0.12| 6.6 -0.8 3000 167 5 194 8| 1.1 0.8 1.9| 19.2 -34.1 -14.8 -4.9 -0.08| 5.9 -0.5 4000 182 4 202 8| 0.7 0.6 1.3| 26.9 -34.1 -7.2 -1.8 0.04| 5.0 0.2 5000 222 5 223 9| 0.5 0.5 1.0| 46.7 -34.1 12.6 2.5 0.23| 5.3 1.2 6000 15 5 328 3| 0.2 0.4 0.6| 47.4 -34.6 12.8 2.1 0.18| 5.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20200329.00.gif