UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032400.upa.cvt Date: 0000Z 24 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:0000Z 24 MAR 20 Station: SB281 WMO ident: 82281 Latitude: -2.60 Longitude: -44.23 ------------------------------------------------------------------------------- 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 59 26.8 24.5 87 2.3 25.1 20 6 299.4 303.0 298.1 356.8 19.59 1 1000 112 27.4 24.5 84 2.9 25.3 20 6 300.5 304.2 298.4 358.5 19.71 2 997 139 27.6 24.4 83 3.2 25.2 20 7 301.0 304.6 298.5 358.9 19.65 3 972 365 27.0 20.0 66 7.0 22.0 23 14 302.6 305.4 296.1 347.9 15.31 4 925 803 24.4 18.4 69 6.0 20.2 45 10 304.3 307.0 296.1 347.6 14.55 5 850 1539 19.2 17.2 88 2.0 17.8 65 7 306.3 309.0 296.7 350.4 14.68 6 831 1733 17.6 16.2 91 1.4 16.7 85 10 306.6 309.2 296.4 348.9 14.08 7 763 2461 13.8 11.1 84 2.7 12.0 105 11 310.0 312.1 295.1 343.5 10.95 8 700 3186 10.6 3.6 62 7.0 6.5 90 14 314.2 315.6 293.4 336.5 7.10 9 690 3306 10.2 0.2 50 10.0 4.7 88 13 315.1 316.2 292.5 332.9 5.63 10 685 3367 9.6 3.6 66 6.0 6.1 86 13 315.1 316.5 293.8 337.8 7.26 11 674 3501 9.4 -1.6 46 11.0 3.6 83 12 316.3 317.3 292.4 332.4 5.05 12 647 3840 7.8 -0.2 57 8.0 3.4 88 10 318.2 319.3 293.6 336.9 5.84 13 629 4073 7.2 -6.8 36 14.0 0.4 104 9 320.1 320.8 292.3 332.1 3.65 14 603 4419 5.2 -5.8 45 11.0 -0.2 114 5 321.7 322.5 293.1 335.2 4.11 15 583 4695 4.6 -15.4 22 20.0 -3.4 91 4 324.1 324.5 291.9 330.9 1.98 16 542 5285 0.2 -7.8 55 8.0 -3.6 43 2 325.7 326.5 294.0 338.8 3.92 17 529 5480 0.2 -23.8 14 24.0 -7.7 26 1 328.0 328.2 292.2 331.7 1.06 18 500 5930 -3.5 -15.5 39 12.0 -8.2 65 2 328.8 329.2 293.5 336.7 2.29 19 475 6333 -6.1 -31.1 12 25.0 -12.6 121 3 330.4 330.5 292.4 332.6 0.60 20 461 6566 -8.1 -29.1 17 21.0 -13.7 116 4 330.8 330.9 292.7 333.5 0.75 21 453 6701 -9.7 -18.7 48 9.0 -12.8 114 4 330.4 330.8 293.6 337.2 1.93 22 447 6804 -9.9 -26.9 24 17.0 -14.6 112 5 331.4 331.6 293.0 334.9 0.95 23 434 7030 -11.3 -36.3 11 25.0 -16.6 107 6 332.5 332.5 292.8 334.0 0.40 24 400 7650 -15.9 -43.9 7 28.0 -20.4 95 8 334.3 334.4 293.1 335.1 0.19 25 399 7669 -16.1 -46.1 6 30.0 -20.6 95 8 334.3 334.3 293.0 334.9 0.15 26 378 8074 -18.5 -32.5 28 14.0 -21.5 90 10 336.3 336.5 294.0 338.8 0.66 27 364 8355 -19.9 -43.9 10 24.0 -23.5 91 10 338.1 338.2 294.1 339.0 0.21 28 356 8519 -21.1 -31.1 40 10.0 -23.3 99 10 338.7 338.8 294.7 341.7 0.80 29 346 8729 -22.5 -33.5 36 11.0 -24.6 109 10 339.5 339.7 294.8 342.0 0.65 30 320 9297 -27.1 -31.2 68 4.1 -27.9 77 16 340.8 341.0 295.3 344.2 0.88 31 315 9411 -27.5 -40.5 28 13.0 -29.3 79 18 341.8 341.9 295.1 343.2 0.35 32 300 9760 -30.3 -52.3 10 22.0 -32.3 85 25 342.7 342.7 295.1 343.1 0.10 33 299 9784 -30.3 -52.3 10 22.0 -32.3 85 25 343.0 343.0 295.1 343.4 0.10 34 282 10197 -33.7 -49.7 18 16.0 -35.1 93 28 343.9 343.9 295.4 344.5 0.14 35 279 10272 -34.3 -41.3 49 7.0 -35.1 95 29 344.1 344.2 295.6 345.6 0.37 36 269 10526 -35.9 -50.9 20 15.0 -37.1 100 31 345.4 345.4 295.7 345.9 0.13 37 257 10841 -38.7 -42.4 68 3.7 -39.1 106 33 345.8 345.9 296.0 347.2 0.36 38 250 11030 -39.9 -47.9 42 8.0 -40.5 110 35 346.7 346.8 296.1 347.6 0.20 39 249 11057 -40.1 -49.1 38 9.0 -40.8 110 35 346.8 346.9 296.1 347.6 0.18 40 246 11140 -40.7 -47.7 47 7.0 -41.2 110 36 347.2 347.2 296.2 348.0 0.21 41 234 11477 -43.5 -53.5 32 10.0 -44.0 110 38 347.9 347.9 296.3 348.4 0.11 42 200 12510 -52.5 -59.5 43 7.0 -52.7 120 30 349.6 349.6 296.6 349.9 0.06 43 178 13252 -59.3 -63.6 57 4.3 -59.4 120 34 350.3 350.3 296.7 350.5 0.04 44 163 13799 -62.9 -70.9 33 8.0 -63.0 129 32 353.2 353.2 297.3 353.3 0.02 45 153 14189 -63.7 -78.7 11 15.0 -63.8 84 19 358.3 358.3 298.4 358.3 0.01 46 150 14310 -64.5 -78.5 13 14.0 -64.6 45 11 359.0 359.0 298.5 359.0 0.01 47 101 16624 -80.5 -89.5 21 9.0 -80.5 129 12 371.1 371.1 300.8 371.1 0.00 48 100 16680 -80.9 -89.9 21 9.0 -80.9 125 12 371.4 371.4 300.8 371.4 0.00 49 87 17458 -85.1 -91.1 33 6.0 -85.1 188 17 378.1 378.1 301.9 378.1 0.00 50 81 17854 -83.7 -90.7 28 7.0 -83.7 158 29 388.7 388.7 303.6 388.8 0.00 51 79 17995 -78.5 -87.5 22 9.0 -78.5 134 35 402.3 402.3 305.5 402.3 0.00 52 75 18294 -76.3 -87.3 16 11.0 -76.3 120 31 412.9 412.9 306.9 412.9 0.00 53 70 18690 -78.5 -90.5 12 12.0 -78.6 335 16 416.4 416.4 307.3 416.5 0.00 54 69 18772 -77.3 -89.3 13 12.0 -77.3 334 16 420.7 420.7 307.8 420.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 527.43 mb = 5504.58 m = 18059.44 ft Wetbulb zero: 611.66 mb = 4302.10 m = 14114.33 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 60.02 % Est. max temperature: 33.47 C = 92.25 F Sfc-Lift cond lev (LCL): 973.42 mb = 351.66 m = 1153.72 ft T: 27.03 C 700-500 lapse rate: 5.14 C/km ThetaE index: 17.46 C Layer 831.0- 685.0 mb Conv cond level (CCL): 838.27 mb = 1658.52 m = 5441.27 ft Mean mixing ratio: 15.88 g/kg Conv temperature: 33.82 C = 92.87 F Cap Strength: 2.36 C Lifted Index: -0.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.96 C Lifted Index @700 mb: -0.03 C Showalter Index: -0.65 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.70 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.40 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 421.65 J/kg Max Up Vert Vel: 29.04 m/s Conv Inhibition (B-): 66.00 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 880.94 mb = 1227.75 m = 4028.01 ft Lev Free Conv (LFC): 755.94 mb = 2539.10 m = 8330.29 ft Equ Level (EL): 695.94 mb = 3234.44 m = 10611.56 ft B at Equ Level: 16.43 J/kg Max Parcel Lev (MPL): 595.94 mb = 4515.33 m = 14813.89 ft Wind level data Storm motion: 112 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 59 20 6 -2.1 -5.6 | 334 9 3.8 -8.0 1 1000 112 20 6 -2.1 -5.6 | 334 9 3.8 -8.0 2 978 305 20 14 -4.8 -13.2 | 356 16 1.1 -15.5 3 945 610 35 12 -6.9 -9.8 | 5 12 -1.0 -12.2 4 925 803 45 10 -7.1 -7.1 | 7 9 -1.2 -9.4 5 913 914 50 11 -8.4 -7.1 | 15 10 -2.5 -9.4 6 850 1539 65 7 -6.3 -3.0 | 5 5 -0.4 -5.3 7 821 1829 95 11 -11.0 1.0 | 75 5 -5.1 -1.4 8 792 2134 95 12 -12.0 1.0 | 78 6 -6.1 -1.3 9 764 2438 105 11 -10.6 2.8 | 96 5 -4.7 0.5 10 711 3048 90 15 -15.0 0.0 | 76 9 -9.1 -2.3 11 700 3186 90 14 -14.0 0.0 | 74 8 -8.1 -2.3 12 661 3658 80 11 -10.8 -1.9 | 49 7 -4.9 -4.2 13 636 3962 95 10 -10.0 0.9 | 70 4 -4.1 -1.5 14 613 4267 125 6 -4.9 3.4 | 221 1 1.0 1.1 15 509 5791 0 0 -0.0 -0.0 | 292 6 5.9 -2.3 16 500 5930 65 2 -1.8 -0.8 | 308 5 4.1 -3.2 17 489 6096 125 2 -1.6 1.1 | 286 4 4.3 -1.2 18 400 7650 95 8 -8.0 0.7 | 52 3 -2.1 -1.6 19 385 7925 95 10 -10.0 0.9 | 70 4 -4.1 -1.5 20 370 8230 85 10 -10.0 -0.9 | 52 5 -4.1 -3.2 21 340 8839 115 10 -9.1 4.2 | 121 4 -3.2 1.9 22 326 9144 75 13 -12.6 -3.4 | 49 9 -6.7 -5.7 23 300 9760 85 25 -24.9 -2.2 | 77 20 -19.0 -4.5 24 250 11030 110 35 -32.9 12.0 | 110 29 -27.0 9.6 25 230 11582 110 39 -36.6 13.3 | 110 33 -30.8 11.0 26 210 12192 120 30 -26.0 15.0 | 122 24 -20.1 12.7 27 200 12510 120 30 -26.0 15.0 | 122 24 -20.1 12.7 28 173 13411 120 35 -30.3 17.5 | 122 29 -24.4 15.2 29 157 14021 135 30 -21.2 21.2 | 141 24 -15.3 18.9 30 150 14310 45 11 -7.8 -7.8 | 11 10 -1.9 -10.1 31 150 14326 110 23 -21.6 7.9 | 109 17 -15.7 5.5 32 142 14630 45 11 -7.8 -7.8 | 11 10 -1.9 -10.1 33 135 14935 345 12 3.1 -11.6 | 327 17 9.0 -13.9 34 128 15240 325 15 8.6 -12.3 | 315 21 14.5 -14.6 35 121 15545 245 8 7.3 3.4 | 265 13 13.1 1.1 36 109 16154 165 11 -2.8 10.6 | 200 9 3.0 8.3 37 104 16459 140 13 -8.4 10.0 | 162 8 -2.5 7.6 38 100 16680 125 12 -9.8 6.9 | 139 6 -3.9 4.6 39 99 16764 125 12 -9.8 6.9 | 139 6 -3.9 4.6 40 88 17374 185 16 1.4 15.9 | 208 15 7.3 13.6 41 84 17678 195 20 5.2 19.3 | 213 20 11.1 17.0 42 79 17983 135 35 -24.7 24.7 | 140 29 -18.9 22.4 43 75 18288 125 32 -26.2 18.4 | 128 26 -20.3 16.0 44 71 18593 15 17 -4.4 -16.4 | 355 19 1.5 -18.8 45 70 18690 335 16 6.8 -14.5 | 323 21 12.7 -16.8 46 63 19202 330 15 7.5 -13.0 | 319 20 13.4 -15.3 Wind Parameters Mean winds (0-6000m): 81.6 at 8.5 knts Storm direction: 111.6 at 6.3 knts Shear (0-3000m) pos: 2.1 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -6.2 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 33.02 Bulk Shear: 12.77 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 23 11 353 13| 6.8 0.0 6.8| 19.9 0.0 19.9 39.9 0.59| 10.7 6.3 1000 34 11 1 12| 3.1 0.0 3.1| 25.7 -0.1 25.6 25.6 0.53| 8.0 4.2 1500 40 10 4 10| 1.9 0.0 1.9| 25.8 -1.6 24.3 16.2 0.39| 6.5 2.6 2000 53 10 14 9| 3.0 0.0 3.0| 33.7 -1.6 32.2 16.1 0.53| 6.6 3.5 2500 64 10 26 8| 2.6 0.0 2.6| 36.2 -2.1 34.2 13.7 0.52| 5.9 3.1 3000 71 11 37 7| 2.1 0.7 2.9| 36.2 -6.2 30.1 10.0 0.39| 5.6 2.2 4000 76 11 44 7| 1.7 0.5 2.3| 39.8 -12.9 26.9 6.7 0.29| 5.4 1.6 5000 79 10 42 6| 1.4 1.0 2.4| 41.4 -13.6 27.8 5.6 0.33| 5.4 1.8 6000 82 8 35 4| 1.3 0.9 2.3| 43.6 -19.3 24.3 4.0 0.25| 5.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200324.00.gif