UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:0000Z 25 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 53 27.0 25.0 89 2.0 25.5 30 5 299.6 303.3 298.5 358.9 20.21 1 1000 106 27.2 24.5 85 2.7 25.2 30 5 300.4 304.0 298.4 358.3 19.71 2 925 794 22.8 17.8 73 5.0 19.4 20 15 302.6 305.2 295.3 344.0 14.00 3 850 1527 19.4 9.4 52 10.0 13.1 65 10 306.5 308.1 292.5 332.9 8.74 4 845 1578 19.0 10.0 56 9.0 13.3 66 9 306.6 308.3 292.9 334.2 9.16 5 778 2283 13.8 11.9 88 1.9 12.6 90 8 308.3 310.4 295.0 342.6 11.33 6 761 2469 12.8 11.0 89 1.8 11.6 95 9 309.2 311.2 294.9 342.4 10.90 7 700 3170 10.2 3.2 62 7.0 6.2 95 7 313.8 315.1 293.2 335.4 6.90 8 697 3206 10.0 3.0 62 7.0 6.0 95 7 313.9 315.2 293.2 335.3 6.83 9 671 3521 8.2 -0.8 53 9.0 3.4 90 7 315.4 316.4 292.4 332.4 5.38 10 610 4301 3.4 -5.6 52 9.0 -1.0 81 7 318.5 319.3 292.2 331.9 4.13 11 604 4381 2.6 -1.5 74 4.1 0.4 86 8 318.5 319.6 293.5 336.7 5.68 12 565 4919 0.2 -5.8 64 6.0 -2.7 103 12 321.8 322.7 293.4 336.2 4.39 13 544 5222 -0.5 -20.5 20 20.0 -7.4 104 14 324.5 324.8 291.5 329.3 1.37 14 515 5657 -4.5 -9.5 68 5.0 -6.7 89 10 324.8 325.5 293.5 336.9 3.61 15 500 5890 -5.3 -9.5 72 4.2 -7.2 80 8 326.6 327.3 294.1 339.1 3.72 16 493 6001 -5.5 -11.5 63 6.0 -8.1 80 7 327.7 328.3 294.0 338.6 3.22 17 486 6113 -5.7 -26.7 17 21.0 -11.8 79 7 328.7 328.9 292.2 331.9 0.89 18 482 6177 -5.9 -23.9 23 18.0 -11.5 75 7 329.3 329.5 292.6 333.4 1.15 19 468 6407 -7.9 -15.9 53 8.0 -10.9 62 7 329.6 330.1 293.7 337.8 2.37 20 424 7168 -12.3 -37.3 10 25.0 -17.4 17 6 333.4 333.5 293.0 334.8 0.37 21 400 7610 -15.3 -23.3 50 8.0 -17.7 350 6 335.1 335.4 294.4 340.4 1.46 22 395 7705 -15.5 -22.5 55 7.0 -17.6 0 5 336.0 336.4 294.7 341.8 1.59 23 363 8336 -20.3 -24.1 72 3.8 -21.4 54 10 337.9 338.2 295.1 343.3 1.50 24 350 8605 -21.9 -27.9 58 6.0 -23.4 86 16 339.2 339.5 295.1 343.3 1.10 25 326 9123 -25.9 -26.7 93 0.8 -26.1 117 11 340.7 341.0 295.6 345.6 1.32 26 310 9486 -28.1 -32.3 67 4.2 -28.9 158 8 342.6 342.7 295.7 345.7 0.82 27 300 9720 -30.1 -32.8 77 2.7 -30.6 180 13 343.0 343.1 295.7 346.0 0.81 28 296 9816 -30.3 -33.1 76 2.8 -30.8 180 13 344.0 344.2 296.0 347.0 0.79 29 283 10136 -33.3 -34.6 88 1.3 -33.5 182 13 344.1 344.3 296.0 346.9 0.72 30 250 11000 -40.1 -42.7 76 2.6 -40.4 150 14 346.4 346.5 296.1 347.9 0.35 31 238 11333 -42.5 -48.5 52 6.0 -42.9 150 19 347.7 347.8 296.3 348.6 0.20 32 221 11827 -47.3 -50.6 69 3.3 -47.5 150 26 347.8 347.8 296.3 348.5 0.17 33 206 12288 -50.3 -56.3 49 6.0 -50.5 150 33 350.1 350.2 296.7 350.5 0.09 34 200 12480 -51.9 -57.9 48 6.0 -52.1 150 36 350.6 350.6 296.8 350.9 0.08 35 188 12878 -55.7 -59.5 62 3.8 -55.8 150 36 350.7 350.7 296.8 351.0 0.07 36 169 13549 -61.3 -65.9 54 4.6 -61.4 149 33 352.3 352.3 297.1 352.4 0.03 37 153 14160 -66.1 -70.2 56 4.1 -66.1 153 18 354.2 354.2 297.5 354.3 0.02 38 150 14280 -67.1 -71.9 51 4.8 -67.1 160 16 354.5 354.5 297.6 354.6 0.02 39 120 15583 -77.7 -82.2 48 4.5 -77.7 201 13 358.4 358.4 298.4 358.4 0.00 40 100 16610 -81.9 -86.9 42 5.0 -81.9 110 15 369.5 369.5 300.5 369.5 0.00 41 96 16838 -82.7 -87.7 42 5.0 -82.7 120 23 372.3 372.3 300.9 372.3 0.00 42 87 17400 -74.3 -86.3 14 12.0 -74.3 114 33 399.8 399.8 305.2 399.8 0.00 43 78 18030 -78.9 -88.9 18 10.0 -78.9 352 5 402.9 402.9 305.6 402.9 0.00 44 76 18178 -79.1 -89.1 18 10.0 -79.1 325 8 405.5 405.5 305.9 405.5 0.00 45 73 18407 -78.3 -89.3 15 11.0 -78.3 291 15 411.9 411.9 306.7 411.9 0.00 46 70 18650 -73.1 -89.1 7 16.0 -73.2 300 3 428.0 428.0 308.6 428.0 0.00 47 68 18821 -71.3 -89.3 5 18.0 -71.4 303 3 435.4 435.4 309.4 435.5 0.00 48 57 19863 -71.7 -90.7 4 19.0 -71.8 150 4 457.1 457.1 311.5 457.1 0.00 TRP 96 16838 -82.7 -87.7 42 5.0 -82.7 120 23 372.3 372.3 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 559.00 mb = 5005.59 m = 16422.35 ft Wetbulb zero: 623.64 mb = 4119.91 m = 13516.59 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 64.81 % Est. max temperature: 33.52 C = 92.34 F Sfc-Lift cond lev (LCL): 977.70 mb = 305.01 m = 1000.69 ft T: 25.93 C 700-500 lapse rate: 5.70 C/km ThetaE index: 25.99 C Layer 1000.0- 845.0 mb Conv cond level (CCL): 840.81 mb = 1620.25 m = 5315.70 ft Mean mixing ratio: 16.32 g/kg Conv temperature: 34.05 C = 93.29 F Cap Strength: 1.96 C Lifted Index: -2.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.64 C Lifted Index @700 mb: -0.37 C Showalter Index: 4.58 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 14.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 140.80 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 560.15 J/kg Max Up Vert Vel: 33.47 m/s Conv Inhibition (B-): 56.15 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 902.59 mb = 1006.64 m = 3302.58 ft Lev Free Conv (LFC): 797.59 mb = 2070.68 m = 6793.47 ft Equ Level (EL): 207.59 mb = 12237.88 m = 40150.05 ft B at Equ Level: 555.13 J/kg Max Parcel Lev (MPL): 107.59 mb = 16198.21 m = 53143.10 ft Wind level data Storm motion: 104 at 7 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 53 30 5 -2.5 -4.3 | 323 8 4.5 -6.0 1 1000 106 30 5 -2.5 -4.3 | 323 8 4.5 -6.0 2 978 305 20 13 -4.4 -12.2 | 350 14 2.5 -13.9 3 945 610 10 15 -2.6 -14.8 | 345 17 4.4 -16.5 4 925 794 20 15 -5.1 -14.1 | 353 16 1.9 -15.8 5 912 914 30 15 -7.5 -13.0 | 2 15 -0.5 -14.7 6 850 1524 60 11 -9.5 -5.5 | 19 8 -2.5 -7.2 7 850 1527 65 10 -9.1 -4.2 | 19 6 -2.1 -5.9 8 820 1829 70 4 -3.8 -1.4 | 313 4 3.2 -3.1 9 791 2134 85 7 -7.0 -0.6 | 359 2 0.0 -2.3 10 763 2438 95 9 -9.0 0.8 | 65 2 -2.0 -0.9 11 700 3170 95 7 -7.0 0.6 | 359 1 0.0 -1.1 12 611 4267 80 7 -6.9 -1.2 | 358 3 0.1 -2.9 13 589 4572 100 10 -9.8 1.7 | 91 3 -2.9 0.1 14 546 5182 105 14 -13.5 3.6 | 107 7 -6.5 1.9 15 526 5486 95 12 -12.0 1.0 | 83 5 -5.0 -0.6 16 500 5890 80 8 -7.9 -1.4 | 16 3 -0.9 -3.1 17 487 6096 80 7 -6.9 -1.2 | 358 3 0.1 -2.9 18 400 7610 350 6 1.0 -5.9 | 313 11 8.0 -7.6 19 383 7925 25 2 -0.8 -1.8 | 300 7 6.1 -3.5 20 368 8230 40 7 -4.5 -5.4 | 341 7 2.5 -7.0 21 353 8534 85 16 -15.9 -1.4 | 71 9 -8.9 -3.1 22 338 8839 90 15 -15.0 0.0 | 78 8 -8.0 -1.7 23 325 9144 120 11 -9.5 5.5 | 146 5 -2.5 3.8 24 311 9449 155 7 -3.0 6.3 | 221 6 4.0 4.7 25 300 9720 180 13 0.0 13.0 | 212 13 7.0 11.3 26 286 10058 180 13 0.0 13.0 | 212 13 7.0 11.3 27 274 10363 190 12 2.1 11.8 | 222 14 9.1 10.1 28 251 10973 145 11 -6.3 9.0 | 185 7 0.7 7.3 29 250 11000 150 14 -7.0 12.1 | 180 10 -0.0 10.4 30 200 12480 150 36 -18.0 31.2 | 160 31 -11.0 29.5 31 172 13411 150 36 -18.0 31.2 | 160 31 -11.0 29.5 32 156 14021 145 21 -12.0 17.2 | 162 16 -5.1 15.5 33 150 14280 160 16 -5.5 15.0 | 187 13 1.5 13.3 34 134 14935 160 6 -2.1 5.6 | 231 6 4.9 4.0 35 127 15240 225 11 7.8 7.8 | 248 16 14.8 6.1 36 114 15850 180 15 0.0 15.0 | 208 15 7.0 13.3 37 108 16154 180 13 0.0 13.0 | 212 13 7.0 11.3 38 100 16610 110 15 -14.1 5.1 | 116 8 -7.1 3.4 39 97 16764 100 15 -14.8 2.6 | 97 8 -7.8 0.9 40 96 16838 120 23 -19.9 11.5 | 127 16 -12.9 9.8 41 87 17374 120 35 -30.3 17.5 | 124 28 -23.3 15.8 42 83 17678 55 11 -9.0 -6.3 | 14 8 -2.0 -8.0 43 79 17983 360 4 -0.0 -4.0 | 309 9 7.0 -5.7 44 75 18288 305 10 8.2 -5.7 | 296 17 15.2 -7.4 45 71 18593 270 23 23.0 -0.0 | 273 30 30.0 -1.7 46 70 18650 300 3 2.6 -1.5 | 288 10 9.6 -3.2 47 67 18898 305 3 2.5 -1.7 | 290 10 9.5 -3.4 48 59 19507 90 1 -1.0 0.0 | 286 6 6.0 -1.7 49 53 20117 265 11 11.0 1.0 | 272 18 18.0 -0.7 Wind Parameters Mean winds (0-6000m): 73.6 at 9.6 knts Storm direction: 103.6 at 7.2 knts Shear (0-3000m) pos: 2.8 neg: 1.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 52.6 deg Storm rel helicity (0-3000m) pos: 42.8 neg: -9.9 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 46.42 Bulk Shear: 12.07 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 19 11 344 13| 0.0 10.3 10.3| 11.2 -3.3 7.9 15.7 0.33| 11.0 3.6 1000 21 13 350 14| 3.2 5.1 8.4| 33.4 -3.3 30.0 30.0 0.51| 9.0 4.6 1500 29 13 356 13| 4.0 3.4 7.5| 39.6 -3.7 35.9 23.9 0.43| 8.7 3.8 2000 35 11 356 11| 3.5 2.6 6.1| 41.0 -9.4 31.6 15.8 0.24| 8.4 2.0 2500 43 10 1 9| 3.3 2.1 5.4| 42.8 -9.5 33.3 13.3 0.29| 7.5 2.2 3000 50 10 5 8| 2.8 1.7 4.5| 42.8 -9.9 32.9 11.0 0.26| 6.5 1.7 4000 59 9 8 7| 2.1 1.5 3.6| 42.8 -10.0 32.8 8.2 0.24| 5.1 1.2 5000 68 9 17 5| 2.3 1.2 3.5| 46.5 -10.0 36.4 7.3 0.30| 4.9 1.5 6000 74 10 27 5| 1.9 1.5 3.4| 46.8 -18.5 28.2 4.7 0.12| 4.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200325.00.gif