UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 29 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 1005 57 28.2 23.6 76 4.6 24.8 130 5 300.9 304.3 297.8 355.5 18.55 1 1000 101 27.4 24.7 85 2.7 25.4 130 5 300.5 304.2 298.5 359.3 19.96 2 954 517 23.8 23.3 97 0.5 23.5 92 13 301.0 304.5 298.2 357.5 19.21 3 925 788 22.6 20.8 90 1.8 21.3 95 15 302.4 305.5 297.2 352.6 16.95 4 850 1523 18.6 15.7 83 2.9 16.6 110 17 305.6 308.1 295.6 345.5 13.32 5 724 2886 11.6 8.1 79 3.5 9.4 64 12 312.3 314.1 294.7 341.4 9.41 6 709 3061 11.4 1.4 50 10.0 5.8 61 13 314.0 315.1 292.4 332.8 5.98 7 700 3168 10.8 2.8 58 8.0 6.2 60 13 314.4 315.7 293.2 335.5 6.70 8 652 3757 7.4 2.8 73 4.6 4.8 49 14 317.1 318.4 294.3 339.9 7.20 9 618 4198 5.8 -8.2 36 14.0 -0.7 71 14 320.1 320.8 292.0 331.1 3.33 10 603 4399 4.4 -3.6 56 8.0 0.3 77 15 320.8 321.7 293.4 336.6 4.87 11 557 5041 0.0 -9.0 51 9.0 -4.1 80 19 322.9 323.6 292.9 334.4 3.47 12 543 5245 -0.9 -16.9 29 16.0 -6.9 80 20 324.2 324.6 291.9 330.6 1.87 13 524 5528 -2.9 -13.9 42 11.0 -7.3 82 21 325.1 325.6 292.7 333.6 2.49 14 500 5900 -3.9 -25.9 16 22.0 -10.5 105 24 328.3 328.5 292.2 331.6 0.93 15 487 6107 -4.9 -33.9 8 29.0 -12.0 105 23 329.5 329.6 292.0 331.2 0.45 16 426 7143 -12.1 -32.1 17 20.0 -16.8 95 18 333.2 333.3 293.2 335.5 0.61 17 407 7489 -14.9 -21.9 55 7.0 -17.0 99 18 334.0 334.3 294.3 339.8 1.63 18 403 7564 -14.9 -30.9 24 16.0 -18.7 99 18 334.9 335.1 293.7 337.6 0.72 19 400 7620 -15.3 -27.3 35 12.0 -18.4 100 18 335.1 335.3 294.0 338.8 1.02 20 342 8783 -22.9 -54.9 4 32.0 -26.2 109 20 340.1 340.1 294.4 340.4 0.06 21 333 8978 -23.7 -28.7 63 5.0 -24.9 112 18 341.6 341.9 295.7 345.7 1.07 22 331 9022 -24.1 -31.1 52 7.0 -25.6 113 17 341.7 341.9 295.5 344.9 0.86 23 329 9066 -24.5 -34.5 39 10.0 -26.3 114 17 341.7 341.8 295.3 344.1 0.62 24 326 9133 -24.9 -32.9 47 8.0 -26.5 115 16 342.1 342.2 295.5 344.9 0.74 25 324 9177 -25.5 -33.5 47 8.0 -27.0 116 16 341.8 342.0 295.4 344.5 0.70 26 322 9222 -25.7 -48.7 10 23.0 -28.3 118 16 342.2 342.2 295.0 342.8 0.14 27 316 9358 -26.7 -53.7 6 27.0 -29.3 124 17 342.6 342.6 295.0 343.0 0.08 28 300 9730 -29.7 -37.7 46 8.0 -30.9 140 20 343.5 343.6 295.6 345.5 0.50 29 298 9778 -30.1 -36.1 56 6.0 -31.0 140 19 343.6 343.7 295.7 345.9 0.59 30 296 9826 -30.3 -42.3 30 12.0 -31.8 141 19 344.0 344.1 295.6 345.2 0.31 31 287 10044 -32.5 -38.5 55 6.0 -33.3 145 17 343.9 344.0 295.7 345.8 0.48 32 278 10268 -34.3 -48.3 23 14.0 -35.6 148 16 344.5 344.5 295.6 345.2 0.17 33 267 10548 -36.9 -42.9 54 6.0 -37.5 153 15 344.7 344.7 295.7 346.0 0.32 34 252 10946 -39.9 -56.9 15 17.0 -40.8 167 18 346.0 346.0 295.8 346.2 0.07 35 250 11000 -40.3 -50.3 33 10.0 -41.0 170 19 346.2 346.2 295.9 346.8 0.15 36 231 11534 -44.9 -51.9 45 7.0 -45.3 170 18 347.1 347.1 296.1 347.6 0.14 37 200 12480 -52.7 -62.7 29 10.0 -52.9 195 27 349.3 349.3 296.5 349.5 0.04 38 195 12643 -53.7 -65.7 22 12.0 -53.9 195 27 350.3 350.3 296.7 350.4 0.03 39 189 12843 -55.5 -60.1 56 4.6 -55.6 196 27 350.5 350.5 296.8 350.8 0.06 40 181 13118 -57.5 -72.5 13 15.0 -57.7 200 27 351.6 351.6 297.0 351.7 0.01 41 175 13330 -59.3 -66.3 40 7.0 -59.4 203 26 352.0 352.1 297.1 352.2 0.03 42 172 13438 -60.3 -71.3 22 11.0 -60.4 205 26 352.1 352.1 297.1 352.2 0.01 43 158 13963 -64.1 -72.1 33 8.0 -64.2 214 25 354.4 354.4 297.5 354.4 0.01 44 150 14280 -66.1 -78.1 17 12.0 -66.2 255 26 356.2 356.2 298.0 356.2 0.01 45 147 14402 -66.5 -79.5 14 13.0 -66.6 257 27 357.6 357.6 298.2 357.6 0.00 46 125 15364 -74.1 -82.1 28 8.0 -74.1 261 30 360.8 360.8 298.8 360.8 0.00 47 100 16640 -81.5 -86.1 45 4.6 -81.5 320 14 370.3 370.3 300.6 370.3 0.00 48 97 16812 -82.1 -87.0 43 4.9 -82.1 330 14 372.3 372.3 300.9 372.3 0.00 49 84 17617 -83.7 -89.7 34 6.0 -83.7 343 13 384.7 384.7 303.0 384.7 0.00 50 79 17960 -82.5 -90.5 24 8.0 -82.5 335 11 394.0 394.0 304.4 394.0 0.00 51 77 18105 -78.3 -88.3 18 10.0 -78.3 309 11 405.7 405.7 306.0 405.7 0.00 52 70 18650 -78.9 -89.9 15 11.0 -78.9 200 15 415.6 415.6 307.2 415.6 0.00 53 68 18816 -79.1 -90.1 15 11.0 -79.1 200 16 418.6 418.6 307.6 418.6 0.00 54 62 19350 -74.5 -90.5 7 16.0 -74.6 173 14 440.0 440.0 309.8 440.0 0.00 55 61 19446 -70.3 -89.3 5 19.0 -70.4 157 13 451.4 451.4 311.0 451.4 0.00 56 57 19850 -71.3 -90.3 4 19.0 -71.4 112 19 458.0 458.0 311.6 458.0 0.00 57 50 20640 -64.9 -88.9 2 24.0 -65.2 55 24 490.5 490.5 314.2 490.6 0.00 58 47 21019 -62.7 -88.7 2 26.0 -63.1 55 24 504.6 504.6 315.2 504.6 0.00 59 45 21286 -63.7 -88.7 2 25.0 -64.1 97 21 508.5 508.5 315.5 508.5 0.00 60 38 22329 -60.9 -87.9 2 27.0 -61.6 97 31 540.8 540.8 317.6 540.8 0.00 61 30 23790 -62.9 -88.9 2 26.0 -63.6 90 19 573.2 573.2 319.3 573.2 0.00 62 27 24453 -55.1 -86.1 1 31.0 -56.8 60 24 612.6 612.6 321.2 612.7 0.01 63 26 24695 -55.9 -85.9 1 30.0 -57.5 31 22 617.0 617.0 321.3 617.1 0.01 64 22 25762 -55.7 -85.7 1 30.0 -57.6 77 6 647.8 647.8 322.6 647.9 0.01 65 20 26380 -48.7 -81.7 1 33.0 -52.5 100 34 687.1 687.1 324.0 687.3 0.03 66 17 27451 -47.7 -81.7 1 34.0 -52.4 108 25 723.0 723.0 325.1 723.3 0.03 TRP 97 16812 -82.1 -87.0 43 4.9 -82.1 330 14 372.3 372.3 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 557.00 mb = 5040.72 m = 16537.58 ft Wetbulb zero: 622.42 mb = 4139.12 m = 13579.64 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 66.57 % Est. max temperature: 32.69 C = 90.85 F Sfc-Lift cond lev (LCL): 940.45 mb = 642.76 m = 2108.78 ft T: 23.24 C 700-500 lapse rate: 5.38 C/km ThetaE index: 26.52 C Layer 954.0- 700.0 mb Conv cond level (CCL): 912.84 mb = 903.01 m = 2962.60 ft Mean mixing ratio: 18.47 g/kg Conv temperature: 30.21 C = 86.37 F Cap Strength: 0.56 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.47 C Lifted Index @700 mb: -1.35 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.60 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1640.75 J/kg Max Up Vert Vel: 57.28 m/s Conv Inhibition (B-): 4.62 J/kg Cap Strength: 0.56 C Lift Cond Lev (LCL): 932.54 mb = 716.78 m = 2351.61 ft Lev Free Conv (LFC): 887.54 mb = 1147.29 m = 3764.04 ft Equ Level (EL): 147.54 mb = 14379.87 m = 47177.47 ft B at Equ Level: 1629.58 J/kg Max Parcel Lev (MPL): 77.54 mb = 18065.07 m = 59267.88 ft Wind level data Storm motion: 114 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 1005 57 130 5 -3.8 3.2 | 283 7 6.7 -1.5 1 1000 101 130 5 -3.8 3.2 | 283 7 6.7 -1.5 2 977 305 95 10 -10.0 0.9 | 352 4 0.5 -3.8 3 944 610 90 15 -15.0 0.0 | 44 7 -4.5 -4.7 4 925 788 95 15 -14.9 1.3 | 52 6 -4.4 -3.4 5 912 914 100 15 -14.8 2.6 | 64 5 -4.3 -2.1 6 880 1219 115 17 -15.4 7.2 | 117 5 -4.9 2.5 7 850 1523 110 17 -16.0 5.8 | 101 6 -5.5 1.1 8 791 2134 95 11 -11.0 1.0 | 7 4 -0.5 -3.8 9 763 2438 70 11 -10.3 -3.8 | 359 8 0.2 -8.5 10 700 3168 60 13 -11.3 -6.5 | 4 11 -0.8 -11.2 11 659 3658 45 14 -9.9 -9.9 | 358 15 0.6 -14.6 12 611 4267 75 14 -13.5 -3.6 | 20 9 -3.0 -8.3 13 589 4572 80 18 -17.7 -3.1 | 43 11 -7.2 -7.8 14 526 5486 80 21 -20.7 -3.6 | 51 13 -10.2 -8.4 15 500 5900 105 24 -23.2 6.2 | 97 13 -12.7 1.5 16 487 6096 105 23 -22.2 6.0 | 96 12 -11.7 1.2 17 450 6706 90 18 -18.0 0.0 | 58 9 -7.5 -4.7 18 400 7620 100 18 -17.7 3.1 | 78 7 -7.2 -1.6 19 368 8230 100 25 -24.6 4.3 | 88 14 -14.1 -0.4 20 325 9144 115 16 -14.5 6.8 | 117 4 -4.0 2.0 21 300 9730 140 20 -12.9 15.3 | 167 11 -2.4 10.6 22 299 9754 140 19 -12.2 14.6 | 170 10 -1.7 9.8 23 262 10668 155 14 -5.9 12.7 | 210 9 4.6 8.0 24 250 11000 170 19 -3.3 18.7 | 207 16 7.2 14.0 25 229 11582 170 18 -3.1 17.7 | 210 15 7.4 13.0 26 209 12192 200 23 7.9 21.6 | 227 25 18.4 16.9 27 200 12480 195 27 7.0 26.1 | 219 28 17.5 21.4 28 190 12802 195 27 7.0 26.1 | 219 28 17.5 21.4 29 156 14021 215 25 14.3 20.5 | 238 29 24.8 15.8 30 150 14280 255 26 25.1 6.7 | 267 36 35.6 2.0 31 141 14630 260 28 27.6 4.9 | 270 38 38.1 0.1 32 134 14935 265 34 33.9 3.0 | 272 44 44.4 -1.8 33 115 15850 255 24 23.2 6.2 | 267 34 33.7 1.5 34 109 16154 265 15 14.9 1.3 | 278 26 25.4 -3.4 35 100 16640 320 14 9.0 -10.7 | 308 25 19.5 -15.4 36 98 16764 315 13 9.2 -9.2 | 305 24 19.7 -13.9 37 97 16812 330 14 7.0 -12.1 | 314 24 17.5 -16.8 38 93 17069 355 15 1.3 -14.9 | 329 23 11.8 -19.7 39 79 17983 335 11 4.6 -10.0 | 314 21 15.2 -14.7 40 75 18288 275 12 12.0 -1.0 | 284 23 22.5 -5.8 41 70 18650 200 15 5.1 14.1 | 239 18 15.6 9.4 42 64 19202 200 17 5.8 16.0 | 235 20 16.3 11.3 43 61 19507 150 12 -6.0 10.4 | 218 7 4.5 5.7 44 58 19812 115 18 -16.3 7.6 | 116 6 -5.8 2.9 45 55 20117 95 22 -21.9 1.9 | 76 12 -11.4 -2.8 46 52 20422 45 20 -14.1 -14.1 | 11 19 -3.6 -18.9 47 50 20640 55 24 -19.7 -13.8 | 26 21 -9.2 -18.5 48 47 21031 55 24 -19.7 -13.8 | 26 21 -9.2 -18.5 49 45 21336 105 21 -20.3 5.4 | 94 10 -9.8 0.7 50 40 21946 70 27 -25.4 -9.2 | 47 20 -14.9 -14.0 51 35 22860 135 37 -26.2 26.2 | 144 27 -15.7 21.4 52 33 23165 105 27 -26.1 7.0 | 98 16 -15.6 2.3 53 30 23774 125 14 -11.5 8.0 | 164 3 -1.0 3.3 54 30 23790 90 19 -19.0 0.0 | 61 10 -8.5 -4.7 55 27 24384 70 25 -23.5 -8.6 | 44 19 -13.0 -13.3 56 25 24994 355 19 1.7 -18.9 | 333 27 12.2 -23.6 57 24 25298 10 15 -2.6 -14.8 | 338 21 7.9 -19.5 58 23 25603 65 2 -1.8 -0.8 | 303 10 8.7 -5.6 59 21 26213 110 16 -15.0 5.5 | 99 5 -4.5 0.8 60 20 26380 100 34 -33.5 5.9 | 93 23 -23.0 1.2 61 19 26518 100 38 -37.4 6.6 | 94 27 -26.9 1.9 62 16 27127 110 22 -20.7 7.5 | 105 11 -10.2 2.8 63 14 27737 90 50 -50.0 0.0 | 83 40 -39.5 -4.7 Wind Parameters Mean winds (0-6000m): 84.2 at 15.4 knts Storm direction: 114.2 at 11.5 knts Shear (0-3000m) pos: 0.9 neg: 2.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -10.0 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.3 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 291.34 Bulk Shear: 5.63 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 99 10 343 3| 0.0 11.0 11.0| 9.1 0.0 9.1 18.1 0.77| 11.4 8.8 1000 97 12 29 4| 2.4 5.5 7.9| 15.3 0.0 15.3 15.3 0.80| 8.4 6.7 1500 103 14 63 3| 1.9 3.7 5.6| 18.2 -2.3 16.0 10.6 0.68| 7.0 4.7 2000 104 14 65 3| 1.4 2.4 3.8| 18.2 -7.6 10.6 5.3 0.33| 6.7 2.2 2500 100 13 48 4| 1.1 2.8 3.9| 18.6 -10.0 8.6 3.5 0.22| 6.6 1.4 3000 95 13 35 4| 0.9 2.7 3.6| 20.1 -10.0 10.1 3.4 0.22| 5.8 1.3 4000 84 13 24 7| 1.2 2.4 3.6| 30.6 -14.8 15.8 3.9 0.21| 5.5 1.2 5000 82 14 27 7| 1.6 1.9 3.5| 47.0 -14.8 32.2 6.4 0.30| 5.3 1.6 6000 84 15 37 8| 2.1 1.6 3.7| 83.3 -15.1 68.2 11.4 0.41| 5.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200329.12.gif