UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for SBFN... Searching the city database file for: SBFN ... Date:1200Z 27 MAR 20 Station: SBFN WMO ident: 82400 Latitude: -3.85 Longitude: -32.42 Elevation: 56.00 ------------------------------------------------------------------------------- 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 1006 56 28.2 24.8 82 3.4 25.7 120 6 300.8 304.5 298.6 359.6 19.96 1 1000 111 27.6 23.2 77 4.4 24.4 120 6 300.8 304.1 297.5 354.2 18.19 2 928 770 21.8 21.6 99 0.2 21.7 110 12 301.3 304.6 297.4 353.7 17.77 3 925 798 21.6 21.5 99 0.1 21.5 110 12 301.4 304.6 297.4 353.6 17.72 4 921 836 21.6 21.6 100 0.0 21.6 110 12 301.8 305.1 297.6 354.6 17.91 5 850 1530 17.6 17.0 96 0.6 17.2 100 7 304.6 307.3 296.1 347.8 14.49 6 804 2005 15.0 14.8 99 0.2 14.9 163 5 306.7 309.2 295.9 346.7 13.29 7 791 2143 16.0 12.5 80 3.5 13.7 180 4 309.2 311.4 295.4 344.5 11.60 8 773 2339 15.2 6.2 55 9.0 9.8 177 5 310.4 311.8 292.8 334.1 7.71 9 728 2846 13.2 0.2 41 13.0 6.1 142 3 313.6 314.6 291.8 330.4 5.34 10 700 3176 11.2 -2.8 37 14.0 4.0 115 2 314.9 315.7 291.5 329.1 4.45 11 677 3454 9.6 -3.4 40 13.0 2.9 357 2 316.1 317.0 291.7 330.2 4.40 12 657 3703 8.8 -16.2 15 25.0 -1.0 349 6 317.9 318.3 289.8 323.5 1.64 13 652 3766 8.6 -15.4 17 24.0 -1.0 347 7 318.4 318.8 290.1 324.4 1.77 14 647 3830 8.0 -1.0 53 9.0 3.1 345 8 318.4 319.5 293.3 336.1 5.50 15 619 4194 6.2 -14.8 21 21.0 -2.3 343 7 320.4 320.8 290.9 327.0 1.96 16 614 4260 5.8 -4.2 49 10.0 0.7 345 6 320.7 321.6 293.2 335.6 4.57 17 594 4531 3.8 -13.2 28 17.0 -3.3 10 7 321.4 321.9 291.5 329.3 2.33 18 570 4865 1.4 -4.6 64 6.0 -1.6 45 9 322.4 323.4 293.9 338.1 4.77 19 551 5137 0.2 -12.8 37 13.0 -5.2 74 11 324.2 324.7 292.5 332.9 2.59 20 533 5403 -1.7 -6.1 72 4.4 -3.8 80 11 325.0 325.9 294.3 340.0 4.55 21 512 5722 -2.9 -18.9 28 16.0 -8.6 103 12 327.3 327.6 292.6 333.1 1.68 22 500 5910 -4.3 -18.3 33 14.0 -9.4 110 11 327.8 328.2 292.8 334.1 1.81 23 465 6477 -8.9 -23.9 29 15.0 -13.4 114 14 328.9 329.2 292.6 333.2 1.19 24 461 6544 -9.3 -20.3 40 11.0 -12.9 109 15 329.3 329.6 293.1 335.1 1.65 25 457 6612 -9.7 -17.7 52 8.0 -12.5 103 16 329.6 330.0 293.5 336.8 2.08 26 453 6680 -9.7 -27.7 22 18.0 -14.6 98 17 330.4 330.6 292.7 333.6 0.87 27 400 7630 -15.7 -29.7 29 14.0 -19.1 90 15 334.6 334.7 293.7 337.6 0.81 28 386 7897 -17.3 -27.3 41 10.0 -19.8 86 18 335.9 336.1 294.3 339.8 1.06 29 348 8665 -21.7 -48.7 7 27.0 -25.1 87 24 340.1 340.1 294.4 340.6 0.13 30 340 8836 -23.3 -36.3 29 13.0 -25.6 90 26 340.2 340.3 294.8 342.1 0.50 31 328 9097 -24.5 -54.5 4 30.0 -27.5 98 24 342.0 342.0 294.8 342.3 0.07 32 312 9459 -26.9 -55.9 5 29.0 -29.5 110 20 343.6 343.6 295.3 343.9 0.06 33 300 9740 -29.3 -53.3 8 24.0 -31.5 120 17 344.1 344.1 295.4 344.5 0.09 34 275 10353 -34.9 -44.9 35 10.0 -35.9 115 16 344.7 344.7 295.7 345.7 0.25 35 250 11010 -40.3 -52.3 27 12.0 -41.1 110 16 346.2 346.2 295.9 346.7 0.12 36 201 12458 -52.5 -65.5 19 13.0 -52.8 119 15 349.1 349.1 296.5 349.3 0.03 37 200 12490 -52.7 -65.7 19 13.0 -53.0 120 15 349.3 349.3 296.5 349.4 0.03 38 182 13095 -56.3 -74.3 9 18.0 -56.5 83 11 353.0 353.0 297.3 353.0 0.01 39 150 14300 -65.3 -78.3 15 13.0 -65.4 285 23 357.6 357.6 298.2 357.6 0.01 40 118 15726 -75.3 -82.3 33 7.0 -75.3 309 22 364.6 364.6 299.6 364.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 549.11 mb = 5165.12 m = 16945.73 ft Wetbulb zero: 662.19 mb = 3637.59 m = 11934.21 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 60.52 % Est. max temperature: 31.71 C = 89.08 F Sfc-Lift cond lev (LCL): 958.12 mb = 488.19 m = 1601.66 ft T: 24.28 C 700-500 lapse rate: 5.67 C/km ThetaE index: 25.56 C Layer 850.0- 677.0 mb Conv cond level (CCL): 927.81 mb = 771.51 m = 2531.19 ft Mean mixing ratio: 17.96 g/kg Conv temperature: 28.70 C = 83.65 F Cap Strength: 0.09 C Lifted Index: -2.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.13 C Lifted Index @700 mb: -0.48 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1191.42 J/kg Max Up Vert Vel: 48.81 m/s Conv Inhibition (B-): 0.25 J/kg Cap Strength: 0.09 C Lift Cond Lev (LCL): 929.77 mb = 752.94 m = 2470.23 ft Lev Free Conv (LFC): 914.77 mb = 894.49 m = 2934.66 ft Equ Level (EL): 734.77 mb = 2768.13 m = 9081.68 ft B at Equ Level: 45.74 J/kg Wind level data Storm motion: 123 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 1006 56 120 6 -5.2 3.0 | 62 0 -0.4 -0.2 1 1000 111 120 6 -5.2 3.0 | 62 0 -0.4 -0.2 2 978 305 100 12 -11.8 2.1 | 81 7 -7.0 -1.1 3 945 610 110 14 -13.2 4.8 | 101 8 -8.3 1.6 4 925 798 110 12 -11.3 4.1 | 98 7 -6.4 0.9 5 913 914 110 12 -11.3 4.1 | 98 7 -6.4 0.9 6 881 1219 115 10 -9.1 4.2 | 104 4 -4.2 1.0 7 850 1530 100 7 -6.9 1.2 | 46 3 -2.1 -2.0 8 792 2134 180 4 0.0 4.0 | 261 5 4.8 0.8 9 764 2438 175 5 -0.4 5.0 | 248 5 4.4 1.8 10 700 3176 115 2 -1.8 0.8 | 308 4 3.0 -2.4 11 685 3353 0 0 -0.0 -0.0 | 303 6 4.8 -3.2 12 635 3962 340 10 3.4 -9.4 | 327 15 8.3 -12.6 13 612 4267 345 6 1.6 -5.8 | 325 11 6.4 -9.0 14 547 5182 80 11 -10.8 -1.9 | 50 8 -6.0 -5.1 15 527 5486 80 11 -10.8 -1.9 | 50 8 -6.0 -5.1 16 507 5791 110 12 -11.3 4.1 | 98 7 -6.4 0.9 17 500 5910 110 11 -10.3 3.8 | 96 6 -5.5 0.6 18 488 6096 105 11 -10.6 2.8 | 87 6 -5.8 -0.4 19 469 6401 120 13 -11.3 6.5 | 117 7 -6.4 3.3 20 451 6706 95 18 -17.9 1.6 | 83 13 -13.1 -1.6 21 417 7315 110 18 -16.9 6.2 | 104 12 -12.1 3.0 22 400 7630 90 15 -15.0 0.0 | 73 11 -10.2 -3.2 23 369 8230 80 21 -20.7 -3.6 | 67 17 -15.8 -6.8 24 339 8839 90 26 -26.0 0.0 | 81 21 -21.2 -3.2 25 300 9740 120 17 -14.7 8.5 | 118 11 -9.9 5.3 26 299 9754 115 21 -19.0 8.9 | 112 15 -14.2 5.7 27 287 10058 115 15 -13.6 6.3 | 110 9 -8.8 3.1 28 274 10363 115 16 -14.5 6.8 | 110 10 -9.7 3.6 29 263 10668 80 19 -18.7 -3.3 | 65 15 -13.9 -6.5 30 251 10973 110 15 -14.1 5.1 | 102 9 -9.3 1.9 31 250 11010 110 16 -15.0 5.5 | 103 10 -10.2 2.3 32 229 11582 100 25 -24.6 4.3 | 93 20 -19.8 1.1 33 200 12490 120 15 -13.0 7.5 | 118 9 -8.2 4.3 34 200 12497 105 13 -12.6 3.4 | 91 8 -7.7 0.2 35 190 12802 120 14 -12.1 7.0 | 118 8 -7.3 3.8 36 181 13106 80 11 -10.8 -1.9 | 50 8 -6.0 -5.1 37 173 13411 10 8 -1.4 -7.9 | 343 12 3.4 -11.1 38 165 13716 295 15 13.6 -6.3 | 297 21 18.4 -9.5 39 157 14021 295 25 22.7 -10.6 | 297 31 27.5 -13.8 40 150 14300 285 23 22.2 -6.0 | 289 29 27.0 -9.2 41 149 14326 280 24 23.6 -4.2 | 285 29 28.5 -7.4 42 122 15545 295 30 27.2 -12.7 | 296 36 32.0 -15.9 43 116 15850 315 19 13.4 -13.4 | 312 25 18.3 -16.6 Wind Parameters Mean winds (0-6000m): 93.5 at 7.7 knts Storm direction: 123.5 at 5.8 knts Shear (0-3000m) pos: 1.5 neg: 1.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -119.0 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -4.8 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 735.68 Bulk Shear: 1.62 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 ------------------------------------------------------------------------------- 500 106 11 87 5| 0.0 8.1 8.1| 3.7 -0.3 3.4 6.9 0.22| 9.2 2.1 1000 108 12 94 6| 1.4 4.0 5.4| 4.9 -0.8 4.1 4.1 0.20| 6.1 1.2 1500 109 11 93 5| 0.9 1.5 2.4| 5.2 -3.6 1.6 1.1 -0.03| 5.7 -0.2 2000 111 9 93 4| 2.3 1.1 3.5| 6.4 -3.6 2.9 1.4 0.15| 6.2 0.9 2500 117 8 103 3| 1.9 1.0 2.8| 7.2 -4.8 2.5 1.0 0.12| 5.5 0.7 3000 120 8 107 2| 1.5 1.2 2.7| 9.4 -4.8 4.7 1.6 0.20| 5.2 1.0 4000 111 7 63 2| 1.2 1.8 3.0| 16.7 -6.7 10.0 2.5 0.20| 5.7 1.1 5000 92 7 37 4| 0.8 1.4 2.2| 49.3 -7.9 41.4 8.3 0.34| 6.1 2.1 6000 93 8 47 4| 1.3 1.2 2.5| 65.2 -9.2 56.0 9.3 0.40| 5.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBFN/skewt/SBFN.skewt.20200327.12.gif