UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 31 MAR 20 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 88 24.6 23.4 93 1.2 23.8 300 3 297.6 300.9 296.8 350.9 18.38 1 1000 106 24.2 23.3 95 0.9 23.6 265 4 297.4 300.7 296.7 350.4 18.30 2 984 248 23.0 23.0 100 0.0 23.0 276 6 297.5 300.8 296.7 350.5 18.26 3 925 789 21.4 19.5 89 1.9 20.1 335 6 301.2 304.1 296.0 347.1 15.61 4 853 1492 19.2 16.5 84 2.7 17.4 56 11 306.0 308.6 296.1 347.9 13.98 5 850 1522 19.2 16.4 84 2.8 17.2 60 11 306.3 308.9 296.2 348.1 13.94 6 786 2191 14.2 13.8 97 0.4 14.0 68 12 307.8 310.2 295.8 346.3 12.73 7 753 2555 13.8 6.8 63 7.0 9.5 89 11 311.2 312.8 293.5 336.7 8.26 8 704 3120 10.4 0.4 50 10.0 4.9 95 14 313.5 314.6 292.0 331.1 5.60 9 700 3168 10.4 -5.6 32 16.0 2.7 95 14 314.0 314.7 290.4 325.5 3.60 10 688 3312 10.6 -17.4 12 28.0 -0.2 84 16 315.8 316.1 288.9 320.5 1.42 11 636 3960 6.4 -6.6 39 13.0 0.2 90 20 318.2 318.9 291.7 330.1 3.67 12 588 4598 2.2 -10.8 38 13.0 -3.4 105 23 320.5 321.1 291.7 330.0 2.85 13 576 4764 1.6 -26.4 10 28.0 -6.8 94 23 321.7 321.9 290.1 324.4 0.77 14 551 5119 -0.7 -9.7 51 9.0 -4.7 83 25 323.1 323.7 292.8 334.1 3.32 15 544 5221 -0.9 -24.9 14 24.0 -8.3 82 26 324.0 324.2 290.9 327.3 0.93 16 531 5414 -1.5 -28.5 11 27.0 -9.2 81 28 325.6 325.7 291.2 328.0 0.69 17 500 5890 -4.3 -11.3 58 7.0 -7.3 95 18 327.8 328.4 294.0 338.7 3.23 18 465 6460 -6.9 -9.5 82 2.6 -8.1 102 14 331.4 332.2 295.5 345.1 4.01 19 450 6716 -8.1 -14.1 62 6.0 -10.5 113 13 333.0 333.6 295.0 343.0 2.86 20 400 7620 -15.3 -16.7 89 1.4 -15.8 150 12 335.1 335.6 295.3 344.2 2.59 21 377 8064 -18.3 -19.2 93 0.9 -18.6 161 6 336.9 337.3 295.4 344.8 2.22 22 323 9206 -23.7 -38.7 24 15.0 -26.2 152 13 344.6 344.7 295.8 346.3 0.42 23 319 9297 -24.7 -43.7 15 19.0 -27.3 151 14 344.5 344.5 295.6 345.5 0.25 24 300 9740 -28.5 -53.5 7 25.0 -30.9 145 18 345.2 345.2 295.6 345.6 0.09 25 293 9909 -29.7 -58.7 4 29.0 -32.0 145 22 345.8 345.9 295.7 346.1 0.05 26 250 11020 -38.7 -48.7 34 10.0 -39.5 160 12 348.5 348.6 296.5 349.3 0.18 27 239 11327 -41.1 -47.1 52 6.0 -41.6 173 9 349.4 349.5 296.7 350.4 0.23 28 226 11704 -45.1 -52.1 45 7.0 -45.5 181 7 348.9 349.0 296.5 349.5 0.14 29 208 12254 -49.1 -58.1 34 9.0 -49.4 156 14 351.1 351.1 296.9 351.4 0.07 30 200 12510 -51.3 -57.3 49 6.0 -51.5 160 12 351.5 351.5 297.0 351.9 0.08 31 188 12910 -54.9 -59.8 54 4.9 -55.1 163 11 352.0 352.0 297.1 352.3 0.06 32 177 13294 -58.1 -68.1 27 10.0 -58.3 166 11 352.9 352.9 297.3 353.0 0.02 33 150 14320 -66.3 -74.3 32 8.0 -66.4 165 15 355.9 355.9 297.9 355.9 0.01 34 108 16237 -81.5 -87.5 35 6.0 -81.5 147 32 362.2 362.2 299.1 362.2 0.00 35 103 16504 -80.1 -87.1 30 7.0 -80.1 142 35 369.8 369.8 300.5 369.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 558.61 mb = 5011.02 m = 16440.17 ft Wetbulb zero: 688.67 mb = 3303.61 m = 10838.49 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 56.79 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 985.06 mb = 238.41 m = 782.17 ft T: 23.08 C 700-500 lapse rate: 5.40 C/km ThetaE index: 27.55 C Layer 786.0- 636.0 mb Conv cond level (CCL): 865.38 mb = 1366.70 m = 4483.87 ft Mean mixing ratio: 16.79 g/kg Conv temperature: 32.13 C = 89.83 F Cap Strength: 1.78 C Lifted Index: -0.92 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.54 C Lifted Index @700 mb: 0.13 C Showalter Index: -0.66 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 236.80 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 177.06 J/kg Max Up Vert Vel: 18.82 m/s Conv Inhibition (B-): 50.44 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 936.24 mb = 683.27 m = 2241.68 ft Lev Free Conv (LFC): 791.24 mb = 2134.50 m = 7002.85 ft Equ Level (EL): 771.24 mb = 2351.84 m = 7715.92 ft B at Equ Level: 22.17 J/kg Max Parcel Lev (MPL): 651.24 mb = 3764.56 m = 12350.77 ft Wind level data Storm motion: 113 at 12 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 1002 88 300 3 2.6 -1.5 | 294 15 13.3 -6.1 1 1000 106 265 4 4.0 0.3 | 286 15 14.7 -4.2 2 978 305 280 7 6.9 -1.2 | 288 19 17.6 -5.8 3 944 610 285 6 5.8 -1.6 | 290 18 16.5 -6.1 4 925 789 335 6 2.5 -5.4 | 307 17 13.3 -10.0 5 912 914 340 6 2.1 -5.6 | 309 16 12.8 -10.2 6 850 1522 60 11 -9.5 -5.5 | 353 10 1.2 -10.1 7 850 1524 60 10 -8.7 -5.0 | 348 10 2.1 -9.6 8 791 2134 65 12 -10.9 -5.1 | 1 10 -0.2 -9.6 9 763 2438 85 11 -11.0 -1.0 | 3 6 -0.2 -5.5 10 736 2743 95 12 -12.0 1.0 | 19 4 -1.2 -3.5 11 710 3048 95 13 -13.0 1.1 | 33 4 -2.2 -3.4 12 700 3168 95 14 -13.9 1.2 | 44 5 -3.2 -3.3 13 684 3353 80 17 -16.7 -3.0 | 39 10 -6.0 -7.5 14 611 4267 95 21 -20.9 1.8 | 75 11 -10.2 -2.7 15 588 4572 105 23 -22.2 6.0 | 97 12 -11.5 1.4 16 567 4877 85 23 -22.9 -2.0 | 62 14 -12.2 -6.6 17 526 5486 80 29 -28.6 -5.0 | 62 20 -17.8 -9.6 18 500 5890 95 18 -17.9 1.6 | 68 8 -7.2 -3.0 19 487 6096 100 16 -15.8 2.8 | 71 5 -5.0 -1.8 20 468 6401 100 14 -13.8 2.4 | 55 4 -3.1 -2.1 21 400 7620 150 12 -6.0 10.4 | 219 8 4.7 5.8 22 368 8230 165 4 -1.0 3.9 | 274 10 9.7 -0.7 23 300 9740 145 18 -10.3 14.7 | 182 10 0.4 10.2 24 287 10058 145 25 -14.3 20.5 | 167 16 -3.6 15.9 25 250 11020 160 12 -4.1 11.3 | 225 9 6.6 6.7 26 230 11582 185 6 0.5 6.0 | 263 11 11.2 1.4 27 220 11887 175 10 -0.9 10.0 | 241 11 9.8 5.4 28 210 12192 155 15 -6.3 13.6 | 206 10 4.4 9.0 29 200 12510 160 12 -4.1 11.3 | 225 9 6.6 6.7 30 164 13716 170 10 -1.7 9.8 | 239 10 9.0 5.3 31 105 16459 145 34 -19.5 27.9 | 159 25 -8.8 23.3 32 100 16764 135 36 -25.5 25.5 | 145 26 -14.7 20.9 Wind Parameters Mean winds (0-6000m): 83.0 at 15.5 knts Storm direction: 113.0 at 11.6 knts Shear (0-3000m) pos: 3.3 neg: 0.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -9.5 tot: 69.1 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 2.93 Bulk Shear: 60.39 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 ------------------------------------------------------------------------------- 500 279 6 288 18| 0.0 3.4 3.4| 5.7 -9.1 -3.5 -6.9 -0.18| 5.9 -1.1 1000 305 6 297 18| 4.4 1.7 6.1| 43.6 -9.1 34.5 34.5 0.52| 7.5 3.9 1500 348 7 313 17| 5.2 1.1 6.3| 70.0 -9.5 60.5 40.3 0.60| 8.4 5.0 2000 25 8 329 14| 4.4 0.8 5.2| 74.6 -9.5 65.1 32.6 0.63| 6.8 4.2 2500 45 9 338 12| 3.6 0.7 4.3| 76.6 -9.5 67.1 26.8 0.56| 6.5 3.6 3000 60 9 345 10| 3.3 0.6 3.9| 78.6 -9.5 69.1 23.0 0.57| 5.8 3.3 4000 74 12 3 8| 2.8 0.4 3.3| 91.8 -10.4 81.4 20.3 0.55| 5.7 3.1 5000 82 14 25 7| 2.6 1.3 3.9|106.7 -34.5 72.2 14.4 0.37| 6.1 2.3 6000 83 16 36 8| 1.8 1.1 2.9|114.6 -35.3 79.3 13.2 0.31| 6.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20200331.12.gif