UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031911.upa.cvt Date: 1100Z 19 MAR 20 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 19 MAR 20 Station: FSSS WMO ident: 63985 Latitude: -4.68 Longitude: 55.53 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1010 4 32.0 23.0 59 9.0 25.3 10 8 304.3 307.6 298.2 357.3 17.78 1 1008 22 29.6 21.6 62 8.0 23.8 10 8 302.1 305.1 296.7 350.2 16.32 2 1000 93 29.0 21.0 62 8.0 23.2 10 10 302.1 305.1 296.4 348.9 15.85 3 993 156 28.6 20.6 62 8.0 22.9 19 9 302.4 305.2 296.3 348.3 15.56 4 925 783 24.2 17.2 65 7.0 19.4 110 2 304.1 306.5 295.3 344.1 13.47 5 850 1516 18.0 14.6 81 3.4 15.7 135 8 305.0 307.3 294.8 342.0 12.39 6 816 1865 16.2 13.9 86 2.3 14.7 132 9 306.7 309.0 295.2 343.8 12.33 7 812 1907 17.0 10.0 63 7.0 12.6 131 9 308.0 309.7 293.6 336.9 9.54 8 785 2194 15.4 4.4 48 11.0 9.0 129 10 309.2 310.5 291.7 329.8 6.69 9 741 2683 14.2 -7.8 21 22.0 3.9 124 12 313.1 313.6 289.5 322.3 2.87 10 720 2926 12.8 -1.2 38 14.0 5.4 122 13 314.1 315.0 291.6 329.5 4.87 11 700 3162 11.8 -7.2 26 19.0 2.8 120 14 315.6 316.2 290.5 325.9 3.18 12 665 3589 9.8 -11.2 21 21.0 0.6 118 15 318.0 318.4 290.6 326.0 2.44 13 648 3803 7.8 -5.2 39 13.0 1.4 118 15 318.1 318.8 292.0 331.0 4.01 14 638 3931 7.6 -16.4 16 24.0 -1.8 117 15 319.3 319.6 290.2 324.9 1.66 15 558 5019 0.4 -26.6 11 27.0 -7.7 113 17 323.2 323.4 290.6 326.0 0.78 16 538 5310 -1.3 -26.3 13 25.0 -8.7 112 18 324.6 324.7 291.0 327.5 0.83 17 533 5385 -1.5 -12.5 43 11.0 -6.1 112 18 325.2 325.8 292.9 334.5 2.75 18 517 5626 -3.5 -11.5 54 8.0 -6.9 111 19 325.6 326.3 293.3 336.0 3.07 19 500 5890 -4.3 -32.3 9 28.0 -11.4 110 19 327.8 327.9 291.6 329.7 0.51 20 499 5906 -4.3 -33.3 8 29.0 -11.5 110 19 328.0 328.1 291.6 329.7 0.46 21 452 6675 -10.1 -23.1 34 13.0 -14.0 99 18 330.1 330.4 293.0 334.8 1.32 22 441 6865 -9.9 -42.9 5 33.0 -16.0 96 17 332.7 332.7 292.6 333.5 0.20 23 400 7610 -13.9 -31.9 20 18.0 -18.1 85 16 336.9 337.1 294.1 339.4 0.66 24 397 7667 -14.5 -27.5 32 13.0 -18.0 85 16 336.9 337.1 294.4 340.6 1.01 25 360 8401 -19.3 -50.3 5 31.0 -23.3 83 18 340.0 340.0 294.4 340.4 0.11 26 322 9221 -25.3 -46.3 12 21.0 -27.9 81 21 342.7 342.8 295.1 343.5 0.19 27 300 9730 -29.7 -46.7 18 17.0 -31.6 80 22 343.5 343.6 295.3 344.3 0.19 28 258 10785 -38.9 -47.9 38 9.0 -39.6 88 18 345.1 345.1 295.7 345.9 0.19 29 250 11000 -40.3 -53.3 24 13.0 -41.1 90 17 346.2 346.2 295.8 346.6 0.11 30 237 11361 -43.5 -54.5 29 11.0 -44.1 89 23 346.6 346.7 296.0 347.1 0.10 31 215 12009 -48.3 -61.3 21 13.0 -48.7 87 35 349.0 349.0 296.4 349.2 0.05 32 200 12480 -52.5 -62.5 29 10.0 -52.8 85 44 349.6 349.6 296.6 349.8 0.04 33 169 13548 -61.9 -67.9 45 6.0 -62.0 82 45 351.3 351.3 296.9 351.4 0.02 34 157 14002 -65.3 -73.3 32 8.0 -65.4 81 46 353.0 353.0 297.3 353.0 0.01 35 154 14120 -65.1 -77.1 18 12.0 -65.2 80 46 355.3 355.3 297.7 355.3 0.01 36 150 14280 -66.1 -77.1 20 11.0 -66.2 80 46 356.2 356.2 298.0 356.2 0.01 37 100 16640 -81.7 -86.7 42 5.0 -81.7 55 11 369.9 369.9 300.5 369.9 0.00 38 88 17350 -86.3 -89.8 53 3.5 -86.3 150 20 374.4 374.4 301.4 374.4 0.00 39 74 18306 -84.3 -91.3 28 7.0 -84.3 116 27 397.7 397.7 304.9 397.7 0.00 40 70 18620 -76.9 -90.9 9 14.0 -76.9 105 29 419.9 419.9 307.7 419.9 0.00 41 67 18875 -71.3 -90.3 4 19.0 -71.4 104 27 437.3 437.3 309.6 437.3 0.00 42 60 19529 -69.7 -90.7 3 21.0 -69.8 103 21 454.9 454.9 311.3 454.9 0.00 43 56 19947 -62.7 -88.7 2 26.0 -63.1 102 17 479.9 479.9 313.4 479.9 0.00 44 50 20640 -65.9 -87.9 3 22.0 -66.2 100 11 488.2 488.2 314.1 488.2 0.00 45 49 20763 -66.1 -88.1 3 22.0 -66.4 98 11 490.5 490.5 314.2 490.6 0.00 46 44 21414 -67.1 -89.1 3 22.0 -67.4 89 10 503.4 503.4 315.2 503.5 0.00 47 39 22153 -60.9 -86.9 2 26.0 -61.6 78 9 536.8 536.8 317.3 536.8 0.01 48 33 23181 -65.5 -89.5 2 24.0 -65.9 63 8 550.9 550.9 318.1 550.9 0.00 49 30 23770 -58.9 -87.9 1 29.0 -59.9 55 7 584.1 584.1 319.9 584.1 0.01 50 29 23984 -57.3 -86.3 1 29.0 -58.6 594.2 594.2 320.3 594.2 0.01 51 26 24671 -58.9 -85.9 2 27.0 -60.1 608.5 608.5 321.0 608.5 0.01 TRP 88 17350 -86.3 -89.8 53 3.5 -86.3 150 20 374.4 374.4 301.4 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 553.29 mb = 5087.22 m = 16690.15 ft Wetbulb zero: 643.68 mb = 3857.75 m = 12656.49 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 40.64 % Est. max temperature: 32.60 C = 90.68 F Sfc-Lift cond lev (LCL): 887.32 mb = 1143.55 m = 3751.77 ft T: 21.15 C 700-500 lapse rate: 5.90 C/km ThetaE index: 21.47 C Layer 812.0- 720.0 mb Conv cond level (CCL): 823.70 mb = 1784.43 m = 5854.36 ft Mean mixing ratio: 14.58 g/kg Conv temperature: 34.01 C = 93.23 F Cap Strength: 2.40 C Lifted Index: -0.04 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.63 C Lifted Index @700 mb: 2.17 C Showalter Index: 1.66 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.90 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: -2.27 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.54 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 207.61 J/kg Cap Strength: 2.39 C Lift Cond Lev (LCL): 860.86 mb = 1405.98 m = 4612.75 ft Lev Free Conv (LFC): 555.86 mb = 5049.35 m = 16565.90 ft Equ Level (EL): 435.86 mb = 6954.14 m = 22815.15 ft B at Equ Level: 35.41 J/kg Max Parcel Lev (MPL): 355.86 mb = 8486.35 m = 27842.03 ft Wind level data Storm motion: 144 at 9 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 1010 4 10 8 -1.4 -7.9 | 345 16 4.0 -15.5 1 1000 93 10 10 -1.7 -9.8 | 348 18 3.7 -17.4 2 925 783 110 2 -1.9 0.7 | 333 8 3.5 -6.9 3 850 1516 135 8 -5.7 5.7 | 7 2 -0.2 -1.9 4 700 3162 120 14 -12.1 7.0 | 85 7 -6.7 -0.6 5 500 5890 110 19 -17.9 6.5 | 85 12 -12.4 -1.1 6 400 7610 85 16 -15.9 -1.4 | 49 14 -10.5 -9.0 7 300 9730 80 22 -21.7 -3.8 | 55 20 -16.2 -11.4 8 250 11000 90 17 -17.0 0.0 | 57 14 -11.6 -7.6 9 200 12480 85 44 -43.8 -3.8 | 73 40 -38.4 -11.4 10 150 14280 80 46 -45.3 -8.0 | 69 43 -39.9 -15.6 11 100 16640 55 11 -9.0 -6.3 | 14 14 -3.6 -13.9 12 88 17350 150 20 -10.0 17.3 | 155 11 -4.6 9.7 13 70 18620 105 29 -28.0 7.5 | 90 23 -22.6 -0.1 14 50 20640 100 11 -10.8 1.9 | 44 8 -5.4 -5.7 15 30 23770 55 7 -5.7 -4.0 | 2 12 -0.3 -11.6 Wind Parameters Mean winds (0-6000m): 114.5 at 12.5 knts Storm direction: 144.5 at 9.3 knts Shear (0-3000m) pos: 2.4 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -8.0 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.29 Bulk Shear: 28.34 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 25 8 352 15| 7.2 0.0 7.2| 15.5 -1.1 14.4 28.9 0.31| 11.1 3.4 1000 28 6 347 13| 5.1 0.0 5.1| 17.1 -8.0 9.0 9.0 0.06| 8.5 0.5 1500 68 6 359 10| 4.8 0.0 4.8| 19.0 -8.0 10.9 7.3 0.12| 7.2 0.9 2000 100 6 8 7| 3.6 0.5 4.1| 19.9 -8.0 11.9 5.9 0.19| 5.9 1.1 2500 112 7 16 5| 2.9 0.8 3.7| 20.8 -8.0 12.7 5.1 0.22| 5.1 1.1 3000 115 8 26 5| 2.4 1.0 3.4| 21.4 -8.0 13.3 4.4 0.22| 4.6 1.0 4000 117 10 46 5| 1.8 1.1 2.9| 21.8 -8.0 13.8 3.4 0.21| 3.8 0.8 5000 116 11 59 5| 1.4 1.1 2.5| 21.8 -8.2 13.7 2.7 0.20| 3.2 0.6 6000 114 12 68 6| 1.2 1.0 2.3| 21.8 -10.7 11.1 1.8 0.16| 2.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20200319.11.gif