UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for SB983... Searching the city database file for: SB983 ... Date:1200Z 21 MAR 20 Station: SB983 WMO ident: 82983 Latitude: -9.38 Longitude: -40.48 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 131 SFC 972 381 24.2 22.5 90 1.7 23.0 50 8 299.8 303.0 297.1 352.3 17.93 2 934 730 21.6 20.9 96 0.7 21.1 275 18 300.6 303.7 296.7 350.1 16.89 3 925 814 21.4 20.0 92 1.4 20.4 275 23 301.2 304.1 296.3 348.6 16.11 4 857 1475 17.8 16.6 93 1.2 17.0 312 15 304.1 306.7 295.7 345.8 14.00 5 850 1546 17.8 14.5 81 3.3 15.6 310 14 304.8 307.1 294.7 341.5 12.31 6 836 1688 17.6 10.6 64 7.0 13.1 312 13 306.0 307.8 293.1 335.1 9.65 7 762 2476 13.2 11.6 90 1.6 12.1 343 10 309.5 311.6 295.3 344.0 11.34 8 700 3187 9.6 8.5 93 1.1 8.9 15 6 313.1 315.0 295.3 344.1 10.01 9 685 3367 8.8 7.0 88 1.8 7.7 29 7 314.2 315.9 295.0 342.9 9.22 10 630 4054 4.2 4.0 99 0.2 4.1 71 11 316.5 318.1 294.8 342.1 8.13 11 609 4329 2.8 -0.7 78 3.5 0.9 62 13 318.0 319.2 293.6 337.1 5.98 12 583 4681 0.0 -0.1 99 0.1 -0.0 79 12 318.7 320.0 294.2 339.6 6.53 13 543 5248 -2.7 -2.7 100 0.0 -2.7 70 10 322.1 323.2 294.5 340.8 5.79 14 509 5760 -4.5 -4.5 100 0.0 -4.5 70 5 325.9 327.0 295.2 343.7 5.39 15 500 5900 -5.5 -10.0 71 4.5 -7.5 90 7 326.3 327.0 293.9 338.4 3.58 16 495 5979 -5.9 -13.9 53 8.0 -9.1 82 8 326.8 327.3 293.3 335.8 2.64 17 491 6043 -5.9 -8.9 79 3.0 -7.2 76 9 327.5 328.3 294.6 340.9 3.98 18 474 6320 -7.5 -12.5 67 5.0 -9.6 66 11 328.9 329.5 294.1 339.4 3.09 19 469 6402 -7.3 -16.3 49 9.0 -10.7 65 11 330.1 330.6 293.9 338.0 2.28 20 464 6486 -7.7 -11.0 77 3.3 -9.1 66 11 330.6 331.4 295.0 342.8 3.56 21 456 6622 -7.9 -16.9 48 9.0 -11.2 68 11 332.0 332.5 294.3 339.9 2.23 22 439 6917 -10.5 -31.5 16 21.0 -15.6 73 10 332.4 332.5 293.0 334.7 0.63 23 431 7059 -11.5 -26.5 28 15.0 -15.6 76 10 332.9 333.1 293.4 336.6 1.02 24 412 7405 -13.9 -42.9 7 29.0 -18.8 77 11 334.1 334.1 293.0 334.9 0.21 25 407 7498 -14.3 -39.3 10 25.0 -19.0 74 12 334.7 334.8 293.3 335.9 0.31 26 406 7517 -14.3 -23.3 46 9.0 -17.0 73 13 335.0 335.3 294.4 340.2 1.44 27 400 7630 -14.9 -27.9 32 13.0 -18.3 75 11 335.6 335.8 294.1 339.2 0.96 28 396 7706 -15.3 -36.3 15 21.0 -19.6 77 11 336.1 336.2 293.7 337.7 0.43 29 379 8035 -17.9 -23.9 59 6.0 -19.6 88 13 336.9 337.2 294.8 342.2 1.46 30 374 8134 -18.1 -30.1 34 12.0 -20.9 91 13 337.9 338.1 294.6 341.0 0.84 31 358 8458 -20.7 -34.7 27 14.0 -23.4 88 17 338.7 338.8 294.5 340.8 0.56 32 322 9232 -25.9 -29.6 71 3.7 -26.7 121 11 341.9 342.1 295.7 345.7 1.02 33 309 9529 -27.9 -44.9 18 17.0 -30.0 121 12 343.1 343.2 295.3 344.1 0.23 34 300 9740 -29.5 -54.5 7 25.0 -31.7 110 19 343.8 343.8 295.3 344.1 0.08 35 270 10480 -34.9 -61.9 5 27.0 -36.5 102 34 346.5 346.5 295.9 346.6 0.03 36 250 11010 -39.5 -65.5 5 26.0 -40.6 110 34 347.3 347.3 296.1 347.4 0.02 37 200 12490 -53.3 -69.3 13 16.0 -53.6 115 37 348.4 348.4 296.3 348.4 0.02 38 179 13196 -59.9 -70.9 22 11.0 -60.0 119 36 348.8 348.8 296.4 348.9 0.01 39 150 14280 -68.9 -74.9 42 6.0 -68.9 125 47 351.4 351.4 297.0 351.4 0.01 40 142 14606 -71.3 -75.2 56 3.9 -71.3 123 50 352.8 352.8 297.3 352.8 0.01 41 137 14817 -72.7 -78.7 40 6.0 -72.7 122 52 353.9 353.9 297.5 353.9 0.01 42 133 14990 -72.3 -79.3 34 7.0 -72.3 121 54 357.6 357.6 298.2 357.7 0.01 43 105 16345 -82.3 -86.9 45 4.6 -82.3 100 46 363.6 363.6 299.4 363.6 0.00 44 100 16620 -78.9 -85.9 31 7.0 -78.9 95 46 375.3 375.3 301.5 375.3 0.00 45 87 17420 -74.1 -88.1 10 14.0 -74.2 82 30 400.2 400.2 305.2 400.2 0.00 46 76 18197 -78.9 -91.9 10 13.0 -78.9 101 20 405.9 405.9 306.0 405.9 0.00 47 70 18670 -74.1 -90.1 7 16.0 -74.2 90 37 425.9 425.9 308.4 425.9 0.00 48 66 19017 -69.7 -89.7 4 20.0 -69.8 86 36 442.7 442.7 310.1 442.7 0.00 49 61 19486 -70.3 -92.3 3 22.0 -70.4 22 17 451.4 451.4 311.0 451.4 0.00 50 58 19789 -65.9 -89.9 2 24.0 -66.1 10 14 467.9 467.9 312.5 467.9 0.00 51 53 20336 -65.7 -91.7 2 26.0 -66.0 106 14 480.6 480.6 313.5 480.6 0.00 52 50 20690 -65.9 -91.9 1 26.0 -66.2 105 17 488.2 488.2 314.1 488.2 0.00 53 33 23229 -63.9 -92.9 1 29.0 -64.4 72 28 555.1 555.1 318.3 555.1 0.00 54 30 23820 -59.5 -89.5 1 30.0 -60.4 95 32 582.4 582.4 319.8 582.5 0.00 55 28 24255 -56.3 -88.3 1 32.0 -57.8 89 38 602.9 602.9 320.7 603.0 0.01 56 24 25236 -55.3 -87.3 1 32.0 -57.2 98 33 633.0 633.0 322.0 633.1 0.01 57 20 26400 -54.9 -86.9 1 32.0 -57.1 95 52 668.1 668.1 323.3 668.2 0.01 58 19 26729 -53.7 -85.7 1 32.0 -56.3 95 53 681.7 681.7 323.9 681.8 0.01 TRP 105 16345 -82.3 -86.9 45 4.6 -82.3 100 46 363.6 363.6 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 583.00 mb = 4680.93 m = 15357.20 ft Wetbulb zero: 584.08 mb = 4666.06 m = 15308.40 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 90.49 % Est. max temperature: 31.04 C = 87.87 F Sfc-Lift cond lev (LCL): 948.57 mb = 594.21 m = 1949.48 ft T: 22.61 C 700-500 lapse rate: 5.57 C/km ThetaE index: 17.18 C Layer 934.0- 762.0 mb Conv cond level (CCL): 886.48 mb = 1182.41 m = 3879.26 ft Mean mixing ratio: 16.18 g/kg Conv temperature: 27.21 C = 80.97 F Cap Strength: 0.71 C Lifted Index: -2.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.63 C Lifted Index @700 mb: -0.73 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.00 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 442.75 J/kg Max Up Vert Vel: 29.76 m/s Conv Inhibition (B-): 15.08 J/kg Cap Strength: 0.67 C Lift Cond Lev (LCL): 904.94 mb = 1003.96 m = 3293.78 ft Lev Free Conv (LFC): 779.94 mb = 2278.27 m = 7474.56 ft Equ Level (EL): 269.94 mb = 10481.92 m = 34389.09 ft B at Equ Level: 439.33 J/kg Max Parcel Lev (MPL): 109.94 mb = 16081.80 m = 52761.18 ft Wind level data Storm motion: 36 at 8 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 ---------------------------------------------------------- 0 972 381 50 8 -6.1 -5.1 | 146 2 -1.2 1.7 1 947 610 275 12 12.0 -1.0 | 251 18 16.9 5.8 2 925 814 275 23 22.9 -2.0 | 260 28 27.8 4.9 3 914 914 275 23 22.9 -2.0 | 260 28 27.8 4.9 4 852 1524 315 14 9.9 -9.9 | 282 15 14.8 -3.0 5 850 1546 310 14 10.7 -9.0 | 278 16 15.7 -2.1 6 793 2134 320 11 7.1 -8.4 | 277 12 12.0 -1.5 7 765 2438 345 10 2.6 -9.7 | 290 8 7.5 -2.8 8 738 2743 325 12 6.9 -9.8 | 284 12 11.8 -2.9 9 700 3187 15 6 -1.6 -5.8 | 252 4 3.4 1.1 10 636 3962 75 10 -9.7 -2.6 | 132 6 -4.7 4.3 11 612 4267 60 13 -11.3 -6.5 | 93 6 -6.3 0.4 12 568 4877 90 11 -11.0 0.0 | 139 9 -6.1 6.9 13 547 5182 70 11 -10.3 -3.8 | 120 6 -5.4 3.1 14 507 5791 70 5 -4.7 -1.7 | 183 5 0.2 5.2 15 500 5900 90 7 -7.0 0.0 | 163 7 -2.1 6.9 16 488 6096 70 10 -9.4 -3.4 | 128 6 -4.5 3.5 17 469 6401 65 11 -10.0 -4.6 | 114 6 -5.0 2.2 18 417 7315 80 10 -9.8 -1.7 | 136 7 -4.9 5.1 19 401 7620 70 14 -13.2 -4.8 | 104 8 -8.2 2.1 20 400 7630 75 11 -10.6 -2.8 | 125 7 -5.7 4.0 21 369 8230 95 14 -13.9 1.2 | 132 12 -9.0 8.1 22 354 8534 85 18 -17.9 -1.6 | 112 14 -13.0 5.3 23 325 9144 120 12 -10.4 6.0 | 157 14 -5.5 12.9 24 312 9449 125 10 -8.2 5.7 | 166 13 -3.3 12.6 25 300 9740 110 19 -17.9 6.5 | 136 19 -12.9 13.4 26 287 10058 95 25 -24.9 2.2 | 114 22 -20.0 9.1 27 263 10668 105 38 -36.7 9.8 | 118 36 -31.8 16.7 28 251 10973 110 33 -31.0 11.3 | 125 32 -26.1 18.2 29 250 11010 110 34 -31.9 11.6 | 124 33 -27.0 18.5 30 200 12490 115 37 -33.5 15.6 | 128 36 -28.6 22.5 31 172 13411 120 35 -30.3 17.5 | 134 35 -25.4 24.4 32 156 14021 125 44 -36.0 25.2 | 136 45 -31.1 32.1 33 150 14280 125 47 -38.5 27.0 | 135 48 -33.6 33.8 34 127 15240 120 57 -49.4 28.5 | 129 57 -44.4 35.4 35 121 15545 105 54 -52.2 14.0 | 114 52 -47.2 20.9 36 105 16345 100 46 -45.3 8.0 | 110 43 -40.4 14.9 37 100 16620 95 46 -45.8 4.0 | 105 42 -40.9 10.9 38 98 16764 95 46 -45.8 4.0 | 105 42 -40.9 10.9 39 92 17069 95 49 -48.8 4.3 | 104 45 -43.9 11.2 40 88 17374 80 32 -31.5 -5.6 | 93 27 -26.6 1.3 41 83 17678 90 20 -20.0 0.0 | 115 17 -15.1 6.9 42 71 18593 110 20 -18.8 6.8 | 135 20 -13.9 13.7 43 70 18670 90 37 -37.0 0.0 | 102 33 -32.1 6.9 44 67 18898 90 38 -38.0 0.0 | 102 34 -33.1 6.9 45 64 19202 80 33 -32.5 -5.7 | 92 28 -27.6 1.2 46 61 19507 20 16 -5.5 -15.0 | 4 8 -0.5 -8.2 47 58 19812 10 14 -2.4 -13.8 | 340 7 2.5 -6.9 48 55 20117 110 10 -9.4 3.4 | 157 11 -4.5 10.3 49 52 20422 105 15 -14.5 3.9 | 138 14 -9.6 10.8 50 50 20690 105 17 -16.4 4.4 | 134 16 -11.5 11.3 51 50 20726 155 20 -8.5 18.1 | 172 25 -3.5 25.0 52 47 21031 110 17 -16.0 5.8 | 139 17 -11.0 12.7 53 45 21336 95 19 -18.9 1.7 | 121 16 -14.0 8.5 54 43 21641 90 20 -20.0 0.0 | 115 17 -15.1 6.9 55 41 21946 75 24 -23.2 -6.2 | 92 18 -18.2 0.7 56 39 22250 95 30 -29.9 2.6 | 111 27 -25.0 9.5 57 35 22860 75 35 -33.8 -9.1 | 86 29 -28.9 -2.2 58 32 23470 70 23 -21.6 -7.9 | 87 17 -16.7 -1.0 59 30 23774 90 32 -32.0 0.0 | 104 28 -27.1 6.9 60 30 23820 95 32 -31.9 2.8 | 110 29 -26.9 9.7 61 29 24079 85 38 -37.9 -3.3 | 96 33 -32.9 3.6 62 26 24689 100 37 -36.4 6.4 | 113 34 -31.5 13.3 63 22 25908 95 28 -27.9 2.4 | 112 25 -23.0 9.3 64 20 26400 95 52 -51.8 4.5 | 104 48 -46.9 11.4 65 16 27127 95 56 -55.8 4.9 | 103 52 -50.9 11.8 Wind Parameters Mean winds (0-6000m): 5.6 at 11.3 knts Storm direction: 35.6 at 8.5 knts Shear (0-3000m) pos: 4.6 neg: 5.0 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 73.0 neg: -33.7 tot: 39.3 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 2.0 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 10.67 Bulk Shear: 41.51 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 ------------------------------------------------------------------------------- 500 281 15 258 20| 0.0 30.1 30.1| 15.9 -24.4 -8.4 -16.8 0.15| 37.8 5.8 1000 285 17 263 22| 6.3 15.0 21.3| 62.1 -24.4 37.8 37.8 0.26| 25.3 6.7 1500 292 16 268 20| 5.4 10.0 15.5| 66.0 -27.6 38.5 25.6 0.24| 18.6 4.5 2000 298 15 270 18| 5.4 7.5 12.9| 71.3 -28.0 43.3 21.7 0.25| 15.3 3.8 2500 304 14 273 17| 4.3 6.0 10.3| 73.0 -30.0 43.0 17.2 0.23| 13.5 3.0 3000 309 13 275 15| 4.6 5.0 9.6| 73.0 -33.7 39.3 13.1 0.16| 12.7 2.0 4000 326 12 285 12| 4.1 3.4 7.5| 75.0 -41.1 33.8 8.5 0.07| 11.1 0.8 5000 349 12 304 9| 3.2 3.0 6.2| 87.2 -46.1 41.1 8.2 0.10| 10.0 1.0 6000 6 11 319 6| 2.6 2.3 4.8| 92.2 -57.2 34.9 5.8 0.06| 9.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB983/skewt/SB983.skewt.20200321.12.gif