UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032811.upa.cvt Date: 1100Z 28 MAR 20 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 28 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 1009 4 31.4 25.4 71 6.0 26.9 100 4 303.8 307.6 299.7 365.4 20.64 1 1002 69 28.8 24.6 78 4.2 25.7 123 4 301.8 305.4 298.8 360.3 19.79 2 1000 87 28.8 24.8 79 4.0 25.8 130 4 302.0 305.6 299.0 361.4 20.08 3 965 404 25.8 23.9 89 1.9 24.4 123 4 302.0 305.6 298.8 360.3 19.71 4 925 776 23.2 20.5 85 2.7 21.3 115 3 303.0 306.1 297.1 352.4 16.63 5 914 881 22.4 19.8 85 2.6 20.6 127 3 303.2 306.2 296.8 351.1 16.11 6 850 1512 19.8 13.8 68 6.0 15.8 200 3 306.9 309.1 294.8 342.3 11.75 7 821 1811 18.4 9.4 56 9.0 12.7 213 3 308.5 310.2 293.3 336.0 9.05 8 757 2503 14.6 6.6 59 8.0 9.7 242 3 311.6 313.1 293.5 336.6 8.10 9 700 3161 10.2 7.0 81 3.2 8.2 270 3 313.8 315.5 294.7 341.8 9.02 10 650 3775 7.0 2.7 74 4.3 4.5 300 4 316.9 318.3 294.2 339.6 7.17 11 631 4019 5.2 4.5 95 0.7 4.8 312 4 317.5 319.2 295.3 344.1 8.41 12 500 5890 -4.7 -8.0 78 3.3 -6.2 45 6 327.3 328.1 294.6 341.3 4.19 13 491 6032 -5.9 -9.6 75 3.7 -7.5 47 6 327.5 328.3 294.4 340.2 3.76 14 471 6357 -7.9 -10.2 84 2.3 -8.9 53 6 329.0 329.7 294.7 341.6 3.74 15 456 6607 -9.3 -16.3 57 7.0 -11.9 57 6 330.3 330.8 293.9 338.4 2.35 16 445 6795 -10.3 -14.0 74 3.7 -11.8 61 6 331.3 331.9 294.7 341.4 2.91 17 441 6865 -10.3 -20.3 44 10.0 -13.6 62 6 332.2 332.5 293.9 338.3 1.73 18 439 6900 -10.5 -16.5 61 6.0 -12.7 62 6 332.4 332.9 294.5 340.8 2.40 19 432 7023 -11.1 -19.1 52 8.0 -13.9 65 6 333.1 333.5 294.3 340.1 1.95 20 427 7113 -11.7 -13.6 86 1.9 -12.5 66 6 333.5 334.1 295.4 344.4 3.14 21 421 7221 -12.1 -18.1 61 6.0 -14.2 68 6 334.3 334.8 294.8 342.0 2.19 22 400 7610 -14.5 -20.5 60 6.0 -16.4 75 6 336.1 336.5 295.0 342.8 1.87 23 399 7629 -14.5 -20.5 60 6.0 -16.4 75 6 336.4 336.8 295.1 343.1 1.88 24 394 7724 -15.1 -19.6 68 4.5 -16.6 77 6 336.8 337.2 295.3 344.2 2.05 25 384 7918 -16.1 -31.1 26 15.0 -19.6 79 7 338.0 338.1 294.5 340.8 0.74 26 382 7958 -16.3 -24.3 50 8.0 -18.6 80 7 338.2 338.5 295.1 343.3 1.40 27 380 7997 -16.5 -30.5 29 14.0 -19.8 80 7 338.5 338.6 294.7 341.5 0.79 28 373 8137 -17.7 -23.7 59 6.0 -19.4 82 7 338.7 339.0 295.3 344.2 1.51 29 369 8217 -18.3 -28.3 41 10.0 -20.8 83 7 338.9 339.1 295.0 342.7 1.01 30 367 8258 -18.5 -21.3 79 2.8 -19.4 84 7 339.2 339.6 295.7 346.1 1.90 31 365 8298 -18.9 -22.6 73 3.7 -20.0 85 7 339.2 339.5 295.6 345.4 1.71 32 363 8339 -19.1 -32.1 31 13.0 -22.0 85 7 339.5 339.6 294.8 342.2 0.71 33 359 8422 -19.7 -25.7 59 6.0 -21.3 86 8 339.7 340.0 295.4 344.6 1.31 34 351 8588 -20.9 -31.9 37 11.0 -23.2 89 8 340.3 340.5 295.1 343.2 0.75 35 349 8631 -21.3 -27.3 58 6.0 -22.8 89 8 340.3 340.6 295.4 344.7 1.17 36 347 8673 -21.5 -33.5 33 12.0 -23.9 90 8 340.6 340.7 295.1 343.1 0.65 37 346 8694 -21.7 -27.7 58 6.0 -23.2 90 8 340.6 340.9 295.5 344.8 1.13 38 344 8737 -21.9 -39.9 18 18.0 -24.9 91 8 340.9 341.0 294.8 342.3 0.35 39 340 8823 -22.3 -33.3 36 11.0 -24.5 92 8 341.5 341.7 295.3 344.1 0.68 40 318 9311 -25.9 -49.9 9 24.0 -28.6 99 9 343.1 343.1 295.2 343.6 0.13 41 300 9730 -29.3 -40.3 34 11.0 -30.9 105 10 344.1 344.2 295.7 345.6 0.38 42 287 10046 -31.5 -40.5 41 9.0 -32.7 101 13 345.3 345.4 296.0 346.9 0.39 43 279 10246 -32.9 -52.9 12 20.0 -34.6 99 15 346.1 346.1 295.8 346.5 0.10 44 250 11010 -39.5 -54.5 19 15.0 -40.4 90 22 347.3 347.4 296.1 347.7 0.09 45 210 12174 -49.7 -60.7 26 11.0 -50.1 98 25 349.2 349.2 296.5 349.4 0.05 46 200 12490 -52.7 -59.7 42 7.0 -52.9 100 26 349.3 349.3 296.5 349.6 0.06 47 176 13304 -59.9 -62.3 73 2.4 -59.9 84 22 350.5 350.5 296.8 350.7 0.05 48 172 13447 -60.9 -67.9 39 7.0 -61.0 82 22 351.1 351.2 296.9 351.2 0.02 49 150 14290 -65.9 -77.9 17 12.0 -66.0 65 18 356.6 356.6 298.0 356.6 0.01 50 147 14412 -66.3 -80.3 12 14.0 -66.4 65 19 357.9 357.9 298.3 358.0 0.00 51 123 15466 -75.5 -82.5 33 7.0 -75.5 60 23 359.9 359.9 298.7 359.9 0.00 52 100 16640 -82.7 -85.5 62 2.8 -82.7 55 29 367.9 367.9 300.2 368.0 0.00 53 93 17043 -84.5 -87.3 61 2.8 -84.5 60 30 372.1 372.1 300.9 372.1 0.00 54 89 17289 -79.1 -87.1 26 8.0 -79.1 67 28 387.6 387.6 303.4 387.6 0.00 55 83 17686 -78.5 -87.5 22 9.0 -78.5 78 24 396.6 396.6 304.8 396.7 0.00 56 76 18184 -81.7 -88.7 29 7.0 -81.7 92 20 400.1 400.1 305.2 400.1 0.00 57 70 18650 -77.3 -89.3 13 12.0 -77.3 105 16 419.0 419.0 307.6 419.0 0.00 58 57 19844 -71.9 -89.9 5 18.0 -72.0 87 18 456.6 456.6 311.5 456.6 0.00 59 54 20162 -72.1 -90.1 5 18.0 -72.2 82 18 463.3 463.3 312.1 463.3 0.00 60 50 20620 -67.3 -90.3 2 23.0 -67.5 75 19 484.9 484.9 313.8 484.9 0.00 61 49 20742 -65.3 -89.3 2 24.0 -65.6 68 19 492.4 492.4 314.4 492.5 0.00 62 43 21534 -67.5 -89.5 3 22.0 -67.8 25 16 505.8 505.8 315.4 505.8 0.00 63 39 22127 -64.1 -89.1 2 25.0 -64.6 352 14 528.7 528.7 316.8 528.7 0.00 64 35 22803 -56.1 -86.1 1 30.0 -57.3 316 12 566.2 566.2 319.0 566.2 0.01 65 30 23780 -57.7 -85.7 2 28.0 -58.9 265 9 587.3 587.3 320.0 587.4 0.01 66 26 24678 -58.7 -86.7 2 28.0 -59.9 323 20 609.0 609.0 321.0 609.1 0.01 67 20 26340 -54.1 -84.1 1 30.0 -56.5 70 41 670.6 670.6 323.4 670.7 0.02 68 18 27020 -51.5 -83.5 1 32.0 -54.8 699.3 699.3 324.4 699.5 0.02 69 16 27779 -54.7 -84.7 1 30.0 -57.4 712.8 712.8 324.8 713.0 0.02 70 12 29665 -44.0 -80.1 1 36.1 -51.4 90 81 812.0 812.0 327.5 812.5 0.05 71 11 30254 -40.7 -78.7 1 38.0 -50.1 844.3 844.3 328.3 845.0 0.07 TRP 93 17043 -84.5 -87.3 61 2.8 -84.5 60 30 372.1 372.1 300.9 372.1 0.00 WND 12 29665 -44.0 -80.1 1 36.1 -51.4 90 81 812.0 812.0 327.5 812.5 0.05 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 562.19 mb = 5001.81 m = 16409.95 ft Wetbulb zero: 574.32 mb = 4775.80 m = 15668.43 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 77.68 % Est. max temperature: 33.99 C = 93.19 F Sfc-Lift cond lev (LCL): 925.76 mb = 768.77 m = 2522.18 ft T: 23.25 C 700-500 lapse rate: 5.46 C/km ThetaE index: 25.38 C Layer 965.0- 757.0 mb Conv cond level (CCL): 900.50 mb = 1010.08 m = 3313.88 ft Mean mixing ratio: 18.60 g/kg Conv temperature: 31.62 C = 88.92 F Cap Strength: 0.64 C Lifted Index: -4.31 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.89 C Lifted Index @700 mb: -2.36 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 177.60 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1885.39 J/kg Max Up Vert Vel: 61.41 m/s Conv Inhibition (B-): 13.00 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 920.93 mb = 814.60 m = 2672.56 ft Lev Free Conv (LFC): 805.93 mb = 1968.83 m = 6459.34 ft Equ Level (EL): 135.93 mb = 14875.05 m = 48802.05 ft B at Equ Level: 1869.91 J/kg Max Parcel Lev (MPL): 65.93 mb = 18998.19 m = 62329.27 ft Wind level data Storm motion: 82 at 3 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 1009 4 100 4 -3.9 0.7 | 135 2 -1.1 1.1 1 1000 87 130 4 -3.1 2.6 | 176 3 -0.2 3.0 2 925 776 115 3 -2.7 1.3 | 184 2 0.1 1.7 3 850 1512 200 3 1.0 2.8 | 230 5 3.9 3.2 4 700 3161 270 3 3.0 -0.0 | 266 6 5.8 0.4 5 500 5890 45 6 -4.2 -4.2 | 20 4 -1.4 -3.9 6 400 7610 75 6 -5.8 -1.6 | 69 3 -3.0 -1.2 7 300 9730 105 10 -9.7 2.6 | 114 7 -6.8 3.0 8 250 11010 90 22 -22.0 0.0 | 91 19 -19.2 0.4 9 200 12490 100 26 -25.6 4.5 | 102 23 -22.8 4.9 10 150 14290 65 18 -16.3 -7.6 | 62 15 -13.5 -7.2 11 100 16640 55 29 -23.8 -16.6 | 52 26 -20.9 -16.2 12 93 17043 60 30 -26.0 -15.0 | 58 27 -23.1 -14.6 13 70 18650 105 16 -15.5 4.1 | 110 13 -12.6 4.5 14 50 20620 75 19 -18.4 -4.9 | 74 16 -15.5 -4.5 15 30 23780 265 9 9.0 0.8 | 264 12 11.8 1.2 16 20 26340 70 41 -38.5 -14.0 | 69 38 -35.7 -13.6 Wind Parameters Mean winds (0-6000m): 52.2 at 3.8 knts Storm direction: 82.2 at 2.9 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 721.06 Bulk Shear: 2.61 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 ------------------------------------------------------------------------------- 500 124 4 174 3| 1.5 0.0 1.5| 0.8 0.0 0.8 1.7 0.58| 3.0 1.8 1000 124 3 180 2| 1.4 0.0 1.4| 1.3 0.0 1.3 1.3 0.54| 2.4 1.3 1500 136 3 191 3| 1.8 0.0 1.8| 3.6 0.0 3.6 2.4 0.60| 2.6 1.6 2000 152 3 203 4| 1.6 0.0 1.6| 5.1 0.0 5.1 2.5 0.64| 2.3 1.5 2500 168 3 212 4| 1.4 0.0 1.4| 6.7 0.0 6.7 2.7 0.68| 2.0 1.4 3000 182 3 220 5| 1.2 0.0 1.2| 8.4 0.0 8.4 2.8 0.71| 1.9 1.3 4000 214 3 237 6| 1.0 0.0 1.0| 13.2 0.0 13.2 3.3 0.77| 1.8 1.4 5000 259 3 260 6| 0.7 0.0 0.7| 19.3 0.0 19.3 3.9 0.82| 1.9 1.5 6000 52 4 5 2| 0.4 0.0 0.4| 24.6 0.0 24.6 4.1 0.84| 1.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20200328.11.gif