UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 20 MAR 20 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1007 60 24.4 23.0 92 1.4 23.4 260 2 297.0 300.2 296.3 348.5 17.83 1 1000 123 24.0 22.9 94 1.1 23.2 280 15 297.1 300.4 296.4 348.8 17.85 2 966 426 21.8 21.8 100 0.0 21.8 288 24 297.9 301.0 296.2 348.0 17.27 3 925 803 20.8 18.6 87 2.2 19.3 305 29 300.6 303.3 295.3 343.8 14.74 4 910 945 20.6 16.2 76 4.4 17.6 305 28 301.8 304.1 294.2 339.6 12.83 5 850 1534 18.0 16.0 88 2.0 16.7 285 10 305.0 307.5 295.6 345.6 13.58 6 818 1863 17.2 13.5 79 3.7 14.7 220 12 307.5 309.8 295.2 343.7 11.98 7 700 3176 8.6 7.1 90 1.5 7.7 180 19 312.0 313.7 294.3 340.0 9.08 8 591 4563 1.0 0.8 99 0.2 0.9 128 8 318.7 320.0 294.4 340.6 6.88 9 503 5853 -4.1 -4.9 94 0.8 -4.5 138 14 327.5 328.5 295.5 345.1 5.29 10 500 5900 -4.5 -5.0 96 0.5 -4.8 140 14 327.6 328.6 295.6 345.1 5.28 11 400 7620 -14.3 -15.4 91 1.1 -14.7 120 12 336.4 337.0 295.8 346.5 2.89 12 369 8230 -17.9 -19.8 85 1.9 -18.5 125 15 339.5 339.9 296.0 347.2 2.16 13 300 9750 -28.9 -30.8 84 1.9 -29.3 120 14 344.6 344.9 296.3 348.4 0.98 14 297 9821 -29.3 -31.1 84 1.8 -29.6 119 14 345.1 345.3 296.4 348.7 0.96 15 267 10568 -35.3 -38.4 73 3.1 -35.7 114 17 347.0 347.1 296.4 349.0 0.52 16 250 11020 -38.9 -42.3 70 3.4 -39.2 110 19 348.2 348.3 296.5 349.7 0.37 17 241 11271 -41.1 -44.6 69 3.5 -41.4 107 19 348.6 348.7 296.6 349.8 0.30 18 200 12510 -52.1 -56.0 63 3.9 -52.2 105 23 350.3 350.3 296.8 350.7 0.10 19 150 14300 -68.9 -72.7 58 3.8 -68.9 95 22 351.4 351.4 297.0 351.5 0.01 20 145 14502 -70.9 -74.7 57 3.8 -70.9 92 20 351.3 351.4 297.0 351.4 0.01 21 123 15457 -79.1 -84.1 44 5.0 -79.1 106 40 353.3 353.3 297.4 353.4 0.00 22 112 15986 -81.9 -86.1 49 4.2 -81.9 122 28 357.7 357.7 298.2 357.7 0.00 23 108 16190 -79.7 -84.7 43 5.0 -79.7 125 29 365.6 365.6 299.8 365.6 0.00 24 101 16568 -81.9 -86.6 44 4.7 -81.9 125 42 368.4 368.4 300.3 368.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 573.75 mb = 4815.79 m = 15799.63 ft Wetbulb zero: 576.33 mb = 4763.98 m = 15629.65 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 90.62 % Est. max temperature: 32.07 C = 89.73 F Sfc-Lift cond lev (LCL): 987.07 mb = 236.89 m = 777.18 ft T: 23.17 C 700-500 lapse rate: 4.81 C/km ThetaE index: 9.21 C Layer 966.0- 850.0 mb Conv cond level (CCL): 879.06 mb = 1243.65 m = 4080.15 ft Mean mixing ratio: 16.19 g/kg Conv temperature: 30.87 C = 87.56 F Cap Strength: 1.83 C Lifted Index: -0.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.61 C Lifted Index @700 mb: -0.91 C Showalter Index: 0.08 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.50 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.50 J/kg Max Up Vert Vel: 16.70 m/s Conv Inhibition (B-): 77.08 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 938.30 mb = 678.84 m = 2227.14 ft Lev Free Conv (LFC): 733.30 mb = 2784.32 m = 9134.81 ft Equ Level (EL): 453.30 mb = 6655.88 m = 21836.61 ft B at Equ Level: 139.39 J/kg Max Parcel Lev (MPL): 283.30 mb = 10152.54 m = 33308.45 ft Wind level data Storm motion: 250 at 11 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 1007 60 260 2 2.0 0.3 | 68 9 -8.3 -3.4 1 1000 123 280 15 14.8 -2.6 | 324 8 4.5 -6.3 2 979 305 280 22 21.7 -3.8 | 303 14 11.4 -7.5 3 946 610 300 27 23.4 -13.5 | 323 22 13.1 -17.2 4 925 803 305 29 23.8 -16.6 | 326 24 13.5 -20.4 5 913 914 305 29 23.8 -16.6 | 326 24 13.5 -20.4 6 851 1524 305 16 13.1 -9.2 | 348 13 2.9 -12.9 7 850 1534 285 10 9.7 -2.6 | 5 6 -0.6 -6.3 8 821 1829 220 12 7.7 9.2 | 155 6 -2.5 5.5 9 792 2134 220 10 6.4 7.7 | 136 5 -3.8 3.9 10 764 2438 215 13 7.5 10.6 | 158 7 -2.8 6.9 11 737 2743 215 15 8.6 12.3 | 169 9 -1.6 8.6 12 700 3176 180 19 0.0 19.0 | 146 18 -10.3 15.3 13 685 3353 175 19 -1.7 18.9 | 142 19 -11.9 15.2 14 660 3658 190 10 1.7 9.8 | 126 10 -8.5 6.1 15 635 3962 130 10 -7.7 6.4 | 99 18 -17.9 2.7 16 612 4267 110 9 -8.5 3.1 | 88 19 -18.7 -0.7 17 567 4877 150 6 -3.0 5.2 | 96 13 -13.3 1.5 18 526 5486 120 14 -12.1 7.0 | 98 23 -22.4 3.3 19 500 5900 140 14 -9.0 10.7 | 110 20 -19.3 7.0 20 487 6096 135 14 -9.9 9.9 | 107 21 -20.2 6.2 21 469 6401 135 14 -9.9 9.9 | 107 21 -20.2 6.2 22 400 7620 120 12 -10.4 6.0 | 96 21 -20.6 2.3 23 384 7925 115 15 -13.6 6.3 | 96 24 -23.8 2.6 24 368 8230 125 15 -12.3 8.6 | 102 23 -22.5 4.9 25 354 8534 135 14 -9.9 9.9 | 107 21 -20.2 6.2 26 339 8839 135 12 -8.5 8.5 | 104 19 -18.7 4.8 27 326 9144 110 12 -11.3 4.1 | 91 22 -21.5 0.4 28 312 9449 125 12 -9.8 6.9 | 99 20 -20.1 3.2 29 300 9750 120 14 -12.1 7.0 | 98 23 -22.4 3.3 30 250 11020 110 19 -17.9 6.5 | 96 28 -28.1 2.8 31 210 12192 95 19 -18.9 1.7 | 86 29 -29.2 -2.1 32 200 12510 105 23 -22.2 6.0 | 94 33 -32.5 2.2 33 173 13411 105 23 -22.2 6.0 | 94 33 -32.5 2.2 34 157 14021 95 21 -20.9 1.8 | 87 31 -31.2 -1.9 35 150 14300 95 22 -21.9 1.9 | 87 32 -32.2 -1.8 36 149 14326 80 19 -18.7 -3.3 | 76 30 -29.0 -7.0 37 142 14630 100 20 -19.7 3.5 | 90 30 -29.9 -0.3 38 128 15240 110 34 -31.9 11.6 | 101 43 -42.2 7.9 39 122 15545 105 41 -39.6 10.6 | 98 50 -49.9 6.9 40 110 16154 125 25 -20.5 14.3 | 109 33 -30.7 10.6 41 99 16764 125 45 -36.9 25.8 | 115 52 -47.1 22.1 Wind Parameters Mean winds (0-6000m): 220.0 at 14.5 knts Storm direction: 250.0 at 10.9 knts Shear (0-3000m) pos: 4.2 neg: 6.4 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -40.4 tot: 33.9 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -0.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.82 Bulk Shear: 49.41 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 ------------------------------------------------------------------------------- 500 285 20 315 13| 25.3 0.0 25.3| 18.4 -25.3 -6.9 -13.7 -0.50| 31.3-15.6 1000 296 24 322 18| 12.6 0.0 12.6| 41.0 -25.3 15.7 15.7 -0.30| 19.7 -5.8 1500 299 23 326 18| 8.4 5.9 14.3| 67.6 -25.3 42.3 28.2 -0.07| 19.3 -1.3 2000 291 20 323 14| 6.3 7.0 13.3| 67.6 -28.6 39.0 19.5 -0.00| 18.5 -0.0 2500 282 18 315 11| 5.0 6.0 11.1| 72.6 -29.0 43.6 17.4 0.03| 15.6 0.5 3000 272 18 299 9| 4.2 6.4 10.6| 74.3 -40.4 33.9 11.3 -0.00| 14.5 -0.0 4000 252 17 256 6| 3.2 4.6 7.7| 74.3-101.3 -27.0 -6.7 -0.14| 14.2 -2.0 5000 242 15 221 4| 2.7 3.7 6.3| 88.5-112.1 -23.6 -4.7 -0.12| 12.5 -1.5 6000 220 15 173 7| 2.3 3.6 5.9|111.7-119.4 -7.7 -1.3 -0.09| 11.4 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200320.00.gif