UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 28 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 55 27.0 25.0 89 2.0 25.5 120 7 299.7 303.4 298.5 359.0 20.23 1 1000 99 26.4 24.3 88 2.1 24.9 120 7 299.5 303.1 298.0 356.6 19.47 2 925 785 22.0 20.6 92 1.4 21.0 90 18 301.8 304.9 296.9 351.2 16.74 3 905 975 21.0 19.1 89 1.9 19.6 302.7 305.5 296.4 348.7 15.56 4 850 1517 18.4 16.0 86 2.4 16.8 115 20 305.4 307.9 295.7 346.0 13.58 5 714 2998 11.6 5.6 67 6.0 8.0 313.5 315.1 294.0 338.5 8.02 6 700 3164 10.2 7.7 84 2.5 8.6 95 8 313.8 315.6 295.1 343.2 9.47 7 673 3491 9.0 4.2 72 4.8 6.2 316.0 317.5 294.4 340.2 7.71 8 561 4975 -0.5 -3.6 80 3.1 -2.1 321.7 322.7 294.0 338.7 5.23 9 537 5324 -2.5 -10.5 54 8.0 -6.0 323.3 324.0 292.8 334.0 3.20 10 534 5369 -2.5 -7.5 68 5.0 -4.8 323.8 324.6 293.7 337.3 4.08 11 526 5489 -2.7 -15.7 36 13.0 -7.7 325.0 325.4 292.3 332.3 2.14 12 521 5565 -3.3 -11.3 54 8.0 -6.7 325.2 325.8 293.2 335.6 3.09 13 507 5780 -4.1 -23.1 21 19.0 -10.1 326.7 327.0 292.0 330.9 1.17 14 500 5890 -4.9 -21.9 25 17.0 -10.4 110 25 327.1 327.3 292.2 331.7 1.32 15 452 6676 -8.9 -31.9 14 23.0 -14.5 331.6 331.7 292.7 333.8 0.58 16 431 7042 -11.7 -25.7 30 14.0 -15.6 332.6 332.8 293.4 336.6 1.09 17 424 7168 -12.7 -15.6 79 2.9 -13.8 332.9 333.4 294.8 342.2 2.68 18 403 7553 -14.5 -24.5 42 10.0 -17.4 335.4 335.7 294.4 340.2 1.30 19 400 7610 -14.9 -24.9 42 10.0 -17.7 110 15 335.6 335.9 294.4 340.2 1.27 20 395 7705 -15.7 -21.7 60 6.0 -17.6 335.8 336.1 294.8 341.9 1.71 21 391 7782 -16.1 -30.1 29 14.0 -19.4 336.2 336.4 294.1 339.2 0.80 22 381 7977 -17.3 -28.3 38 11.0 -20.0 337.2 337.4 294.5 340.8 0.97 23 361 8379 -19.7 -42.7 11 23.0 -23.3 339.2 339.2 294.4 340.2 0.25 24 359 8421 -19.9 -42.9 11 23.0 -23.5 339.5 339.5 294.4 340.4 0.24 25 357 8462 -20.1 -28.1 49 8.0 -22.1 339.7 340.0 295.2 343.7 1.06 26 351 8588 -21.3 -28.3 53 7.0 -22.9 339.8 340.0 295.2 343.7 1.06 27 347 8672 -21.7 -28.7 53 7.0 -23.4 340.3 340.6 295.3 344.2 1.03 28 344 8736 -22.3 -47.3 8 25.0 -25.5 340.4 340.4 294.6 341.0 0.16 29 342 8779 -22.7 -35.7 30 13.0 -25.1 340.4 340.5 294.9 342.5 0.53 30 336 8909 -23.3 -46.3 10 23.0 -26.3 341.3 341.3 294.8 342.0 0.18 31 333 8974 -23.7 -46.7 10 23.0 -26.6 341.6 341.7 294.9 342.3 0.17 32 328 9085 -24.5 -29.5 63 5.0 -25.6 342.0 342.2 295.7 345.8 1.01 33 324 9174 -24.9 -41.9 19 17.0 -27.4 342.7 342.7 295.3 343.9 0.30 34 319 9287 -25.5 -48.5 10 23.0 -28.2 343.4 343.4 295.3 344.0 0.15 35 317 9333 -25.7 -42.7 19 17.0 -28.1 343.7 343.8 295.5 344.8 0.28 36 300 9730 -29.1 -38.1 42 9.0 -30.4 140 22 344.4 344.5 295.8 346.2 0.48 37 292 9922 -30.7 -38.7 45 8.0 -31.9 344.8 344.9 295.8 346.6 0.46 38 254 10892 -38.3 -52.3 22 14.0 -39.3 347.5 347.6 296.2 348.0 0.12 39 250 11000 -39.3 -52.3 24 13.0 -40.2 115 14 347.6 347.7 296.2 348.1 0.12 40 200 12480 -52.9 -58.9 48 6.0 -53.1 155 8 349.0 349.0 296.5 349.3 0.07 41 183 13046 -58.1 -61.9 62 3.8 -58.2 349.5 349.5 296.5 349.7 0.05 42 173 13397 -60.7 -69.7 30 9.0 -60.8 350.9 350.9 296.8 351.0 0.02 43 166 13653 -63.1 -69.1 44 6.0 -63.1 351.1 351.1 296.9 351.1 0.02 44 161 13840 -64.7 -72.7 32 8.0 -64.8 351.4 351.4 297.0 351.5 0.01 45 154 14111 -65.7 -78.7 15 13.0 -65.8 354.2 354.2 297.5 354.3 0.01 46 150 14270 -66.9 -77.9 20 11.0 -67.0 170 17 354.8 354.8 297.7 354.9 0.01 47 120 15598 -74.1 -84.1 20 10.0 -74.1 365.0 365.0 299.7 365.0 0.00 48 101 16584 -82.5 -85.4 61 2.9 -82.5 367.3 367.3 300.1 367.3 0.00 49 100 16640 -82.7 -85.5 62 2.8 -82.7 325 18 367.9 367.9 300.2 368.0 0.00 50 97 16809 -83.9 -86.1 68 2.2 -83.9 368.8 368.8 300.4 368.8 0.00 51 92 17102 -84.5 -87.5 59 3.0 -84.5 340 6 373.3 373.3 301.1 373.3 0.00 52 81 17809 -81.7 -89.7 24 8.0 -81.7 392.9 392.9 304.2 392.9 0.00 53 79 17952 -74.7 -86.7 14 12.0 -74.7 410.1 410.1 306.5 410.1 0.00 54 78 18026 -74.3 -87.3 12 13.0 -74.3 412.5 412.5 306.8 412.5 0.00 55 70 18650 -77.9 -89.9 13 12.0 -77.9 290 18 417.7 417.7 307.4 417.7 0.00 56 69 18732 -78.3 -89.3 15 11.0 -78.3 418.6 418.6 307.6 418.6 0.00 57 60 19545 -69.5 -89.5 4 20.0 -69.6 455.3 455.3 311.4 455.3 0.00 58 60 19545 -69.5 -89.5 4 20.0 -69.6 455.3 455.3 311.4 455.3 0.00 59 55 20061 -70.7 -89.7 4 19.0 -70.8 464.1 464.1 312.1 464.1 0.00 60 50 20630 -66.7 -88.7 3 22.0 -67.0 95 22 486.3 486.3 314.0 486.3 0.00 61 47 21004 -66.5 -88.5 3 22.0 -66.8 495.5 495.5 314.6 495.5 0.00 62 42 21684 -67.3 -89.3 3 22.0 -67.5 509.7 509.7 315.6 509.7 0.00 63 37 22459 -61.5 -88.5 2 27.0 -62.1 543.4 543.4 317.7 543.4 0.00 64 31 23564 -58.3 -86.3 2 28.0 -59.4 580.2 580.2 319.7 580.3 0.01 65 30 23770 -59.5 -86.5 2 27.0 -60.4 200 12 582.4 582.4 319.8 582.5 0.01 66 28 24199 -61.5 -87.5 2 26.0 -62.3 588.5 588.5 320.1 588.5 0.01 67 25 24913 -54.7 -85.7 1 31.0 -56.6 627.4 627.4 321.8 627.5 0.01 68 20 26350 -51.5 -83.5 1 32.0 -54.5 115 44 678.5 678.5 323.7 678.7 0.02 69 17 27411 -49.1 -82.1 1 33.0 -53.3 718.5 718.5 325.0 718.7 0.03 TRP 92 17102 -84.5 -87.5 59 3.0 -84.5 340 6 373.3 373.3 301.1 373.3 0.00 WND 16 95 60 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 566.89 mb = 4897.14 m = 16066.55 ft Wetbulb zero: 589.33 mb = 4573.58 m = 15005.01 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 75.03 % Est. max temperature: 32.45 C = 90.41 F Sfc-Lift cond lev (LCL): 976.73 mb = 306.19 m = 1004.54 ft T: 25.07 C 700-500 lapse rate: 5.54 C/km ThetaE index: 20.53 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 911.88 mb = 909.30 m = 2983.23 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 29.65 C = 85.38 F Cap Strength: 0.65 C Lifted Index: -3.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: -1.30 C Showalter Index: -0.53 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.90 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 257.00 Risk: None Energy Index: -2.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1085.24 J/kg Max Up Vert Vel: 46.59 m/s Conv Inhibition (B-): 5.45 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 931.11 mb = 727.10 m = 2385.48 ft Lev Free Conv (LFC): 866.11 mb = 1354.77 m = 4444.72 ft Equ Level (EL): 146.11 mb = 14426.53 m = 47330.57 ft B at Equ Level: 1052.50 J/kg Max Parcel Lev (MPL): 86.11 mb = 17469.60 m = 57314.28 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33180 95 60 -59.8 5.2 1 1005 55 120 7 -6.1 3.5 2 1000 99 120 7 -6.1 3.5 3 977 305 105 13 -12.6 3.4 4 944 610 80 18 -17.7 -3.1 5 925 785 90 18 -18.0 0.0 6 911 914 90 20 -20.0 0.0 7 880 1219 95 25 -24.9 2.2 8 850 1517 115 20 -18.1 8.5 9 819 1829 120 18 -15.6 9.0 10 790 2134 115 15 -13.6 6.3 11 763 2438 115 11 -10.0 4.6 12 710 3048 95 8 -8.0 0.7 13 700 3164 95 8 -8.0 0.7 14 611 4267 90 16 -16.0 0.0 15 588 4572 85 18 -17.9 -1.6 16 567 4877 100 17 -16.7 3.0 17 546 5182 90 18 -18.0 0.0 18 506 5791 110 24 -22.6 8.2 19 500 5890 110 25 -23.5 8.6 20 487 6096 100 26 -25.6 4.5 21 468 6401 95 26 -25.9 2.3 22 400 7610 110 15 -14.1 5.1 23 368 8230 115 17 -15.4 7.2 24 353 8534 125 17 -13.9 9.8 25 325 9144 115 20 -18.1 8.5 26 300 9730 140 22 -14.1 16.9 27 286 10058 145 21 -12.0 17.2 28 274 10363 125 17 -13.9 9.8 29 250 11000 115 14 -12.7 5.9 30 229 11582 110 12 -11.3 4.1 31 209 12192 115 7 -6.3 3.0 32 200 12480 155 8 -3.4 7.3 33 164 13716 205 14 5.9 12.7 34 156 14021 215 12 6.9 9.8 35 150 14270 170 17 -3.0 16.7 36 141 14630 170 17 -3.0 16.7 37 134 14935 270 3 3.0 -0.0 38 121 15545 285 19 18.4 -4.9 39 109 16154 300 21 18.2 -10.5 40 103 16459 330 19 9.5 -16.5 41 100 16640 325 18 10.3 -14.7 42 98 16764 325 18 10.3 -14.7 43 93 17069 315 14 9.9 -9.9 44 92 17102 340 6 2.1 -5.6 45 83 17678 320 2 1.3 -1.5 46 79 17983 355 13 1.1 -13.0 47 75 18288 315 23 16.3 -16.3 48 70 18650 290 18 16.9 -6.2 49 64 19202 260 11 10.8 1.9 50 61 19507 105 10 -9.7 2.6 51 57 19812 120 1 -0.9 0.5 52 55 20117 215 20 11.5 16.4 53 52 20422 200 18 6.2 16.9 54 50 20630 95 22 -21.9 1.9 55 45 21336 60 32 -27.7 -16.0 56 40 21946 95 24 -23.9 2.1 57 38 22250 60 24 -20.8 -12.0 58 33 23165 80 29 -28.6 -5.0 59 32 23470 45 21 -14.8 -14.8 60 30 23770 200 12 4.1 11.3 61 30 23774 60 11 -9.5 -5.5 62 29 24079 200 10 3.4 9.4 63 27 24384 200 14 4.8 13.2 64 26 24689 175 15 -1.3 14.9 65 25 24994 55 19 -15.6 -10.9 66 24 25298 30 22 -11.0 -19.1 67 22 25603 20 17 -5.8 -16.0 68 21 25908 140 11 -7.1 8.4 69 20 26213 140 20 -12.9 15.3 70 20 26350 115 44 -39.9 18.6 71 17 26822 115 44 -39.9 18.6 72 16 27127 85 36 -35.9 -3.1 73 12 28042 95 60 -59.8 5.2 Wind Parameters Energy-Hel index: -67.82 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200328.12.gif