UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033011.upa.cvt Date: 1100Z 30 MAR 20 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 30 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 1008 4 32.4 23.4 59 9.0 25.7 250 4 304.9 308.2 298.6 359.5 18.26 1 1003 51 31.0 22.0 59 9.0 24.4 272 5 303.9 307.0 297.5 353.9 16.82 2 1000 80 30.8 21.8 59 9.0 24.2 285 5 304.0 307.0 297.4 353.5 16.66 3 925 773 24.4 19.5 74 4.9 20.9 290 7 304.3 307.2 296.8 350.7 15.61 4 855 1457 18.8 15.8 83 3.0 16.8 290 12 305.3 307.8 295.6 345.2 13.32 5 850 1508 19.0 13.0 68 6.0 15.0 290 12 306.0 308.1 294.2 339.5 11.14 6 798 2050 17.6 9.6 59 8.0 12.5 282 10 310.1 311.9 294.1 339.1 9.45 7 700 3158 11.0 6.0 71 5.0 8.0 265 7 314.7 316.3 294.6 340.9 8.41 8 620 4158 3.8 2.2 89 1.6 2.9 247 6 317.5 318.9 294.4 340.5 7.26 9 582 4670 1.0 -0.7 88 1.7 0.1 238 5 320.1 321.3 294.4 340.2 6.26 10 574 4782 0.6 -5.4 64 6.0 -2.3 236 5 320.9 321.7 293.2 335.4 4.46 11 568 4866 0.0 -2.7 82 2.7 -1.4 234 5 321.1 322.2 294.1 339.0 5.53 12 555 5052 -0.7 -10.7 47 10.0 -5.0 231 5 322.4 323.0 292.4 332.6 3.05 13 543 5226 -1.7 -12.7 43 11.0 -6.2 227 5 323.2 323.8 292.3 332.2 2.65 14 531 5404 -2.7 -5.8 79 3.1 -4.2 224 5 324.1 325.0 294.2 339.5 4.68 15 521 5555 -3.3 -12.3 50 9.0 -7.1 221 4 325.2 325.7 293.0 334.8 2.86 16 514 5662 -3.9 -7.6 75 3.7 -5.6 219 4 325.7 326.5 294.3 339.7 4.20 17 500 5880 -4.5 -12.5 54 8.0 -7.8 215 4 327.6 328.1 293.7 337.5 2.93 18 495 5959 -4.9 -11.9 58 7.0 -7.9 222 4 328.0 328.6 294.0 338.6 3.10 19 486 6103 -5.1 -16.1 42 11.0 -9.3 235 5 329.5 329.9 293.6 337.2 2.24 20 466 6431 -6.9 -12.9 62 6.0 -9.4 264 7 331.2 331.8 294.7 341.7 3.04 21 457 6583 -6.9 -21.9 29 15.0 -11.9 277 8 333.1 333.4 293.9 338.3 1.45 22 447 6755 -7.9 -16.9 48 9.0 -11.3 293 9 333.9 334.4 294.8 342.0 2.28 23 430 7055 -8.9 -28.9 18 20.0 -14.4 320 10 336.4 336.6 294.2 339.4 0.82 24 416 7310 -10.7 -41.7 6 31.0 -16.7 343 11 337.3 337.3 293.9 338.2 0.24 25 400 7610 -13.3 -36.3 13 23.0 -18.1 10 13 337.7 337.8 294.1 339.4 0.43 26 330 9043 -25.5 -43.5 17 18.0 -27.9 60 8 340.1 340.1 294.6 341.0 0.25 27 320 9266 -26.9 -48.9 11 22.0 -29.3 68 8 341.1 341.1 294.7 341.7 0.14 28 319 9289 -26.9 -38.9 31 12.0 -28.7 69 7 341.4 341.5 295.0 343.0 0.41 29 305 9612 -29.3 -39.3 37 10.0 -30.7 81 6 342.5 342.5 295.3 344.1 0.41 30 300 9730 -30.3 -43.3 27 13.0 -31.9 85 6 342.7 342.7 295.2 343.8 0.28 31 250 11000 -40.9 -49.9 37 9.0 -41.5 95 18 345.3 345.3 295.7 345.9 0.16 32 249 11027 -41.1 -50.1 37 9.0 -41.7 95 19 345.4 345.4 295.7 346.0 0.16 33 242 11219 -42.7 -58.7 16 16.0 -43.5 94 23 345.8 345.8 295.7 346.0 0.06 34 222 11792 -47.7 -55.7 39 8.0 -48.0 92 35 346.7 346.8 296.0 347.1 0.09 35 206 12280 -51.7 -61.7 29 10.0 -52.0 91 46 347.9 348.0 296.2 348.1 0.05 36 203 12374 -52.5 -58.5 48 6.0 -52.7 90 48 348.1 348.2 296.3 348.4 0.07 37 200 12470 -53.1 -63.1 29 10.0 -53.4 90 50 348.7 348.7 296.4 348.9 0.04 38 198 12535 -53.5 -65.5 22 12.0 -53.8 90 49 349.0 349.1 296.4 349.2 0.03 39 188 12866 -56.1 -70.1 16 14.0 -56.3 88 46 350.1 350.1 296.7 350.1 0.02 40 181 13105 -57.9 -69.9 20 12.0 -58.1 87 43 351.0 351.0 296.8 351.0 0.02 41 158 13951 -62.7 -80.7 7 18.0 -62.9 82 34 356.7 356.7 298.1 356.7 0.00 42 150 14270 -64.3 -81.3 8 17.0 -64.4 80 30 359.3 359.3 298.5 359.3 0.00 43 119 15653 -75.1 -84.1 23 9.0 -75.1 83 25 364.1 364.1 299.5 364.1 0.00 44 100 16650 -80.5 -85.5 43 5.0 -80.5 85 21 372.2 372.2 300.9 372.2 0.00 45 97 16821 -81.9 -86.9 42 5.0 -81.9 90 15 372.7 372.7 301.1 372.7 0.00 46 85 17561 -80.9 -89.9 21 9.0 -80.9 43 14 389.1 389.1 303.6 389.1 0.00 47 79 17977 -76.9 -87.9 16 11.0 -76.9 18 14 405.6 405.6 305.9 405.6 0.00 48 70 18670 -77.5 -90.5 11 13.0 -77.6 335 13 418.6 418.6 307.6 418.6 0.00 49 67 18924 -74.1 -90.1 7 16.0 -74.2 352 15 431.2 431.2 309.0 431.2 0.00 50 57 19862 -77.5 -91.5 9 14.0 -77.6 54 22 443.9 443.9 310.3 443.9 0.00 51 50 20630 -69.5 -90.5 3 21.0 -69.6 105 27 479.7 479.7 313.4 479.7 0.00 52 49 20750 -68.9 -89.9 3 21.0 -69.1 104 27 483.9 483.9 313.8 483.9 0.00 53 43 21532 -67.9 -89.9 3 22.0 -68.1 95 28 504.8 504.8 315.3 504.8 0.00 54 41 21816 -69.5 -89.5 4 20.0 -69.7 91 28 507.7 507.7 315.5 507.7 0.00 55 37 22441 -60.9 -87.9 2 27.0 -61.6 84 29 544.9 544.9 317.8 545.0 0.00 56 30 23760 -55.1 -84.1 2 29.0 -56.6 70 30 594.4 594.4 320.3 594.5 0.01 57 27 24435 -52.7 -82.7 1 30.0 -54.9 69 27 619.4 619.4 321.5 619.5 0.02 58 21 26040 -56.5 -84.5 2 28.0 -58.3 66 19 654.0 654.0 322.9 654.1 0.01 59 20 26350 -54.9 -83.9 2 29.0 -57.1 65 17 668.1 668.1 323.3 668.3 0.02 60 17 27405 -48.3 -81.3 1 33.0 -52.8 721.1 721.1 325.1 721.3 0.03 61 14 28687 -46.9 -80.6 1 33.7 -52.5 80 75 767.2 767.2 326.4 767.5 0.04 62 13 29179 -46.3 -80.3 1 34.0 -52.4 785.5 785.5 326.9 786.0 0.05 63 11 30297 -43.3 -78.3 1 35.0 -51.4 834.8 834.9 328.1 835.6 0.08 TRP 97 16821 -81.9 -86.9 42 5.0 -81.9 90 15 372.7 372.7 301.1 372.7 0.00 WND 14 28687 -46.9 -80.6 1 33.7 -52.5 80 75 767.2 767.2 326.4 767.5 0.04 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 568.00 mb = 4866.10 m = 15964.72 ft Wetbulb zero: 581.74 mb = 4673.94 m = 15334.27 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 70.91 % Est. max temperature: 32.83 C = 91.09 F Sfc-Lift cond lev (LCL): 885.68 mb = 1150.87 m = 3775.78 ft T: 21.31 C 700-500 lapse rate: 5.69 C/km ThetaE index: 20.41 C Layer 1003.0- 700.0 mb Conv cond level (CCL): 800.44 mb = 2023.47 m = 6638.61 ft Mean mixing ratio: 16.08 g/kg Conv temperature: 37.49 C = 99.49 F Cap Strength: 1.64 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.04 C Lifted Index @700 mb: -0.15 C Showalter Index: 2.48 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.00 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 863.53 J/kg Max Up Vert Vel: 41.56 m/s Conv Inhibition (B-): 63.04 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 868.61 mb = 1320.12 m = 4331.03 ft Lev Free Conv (LFC): 703.61 mb = 3114.51 m = 10218.07 ft Equ Level (EL): 173.61 mb = 13364.92 m = 43847.62 ft B at Equ Level: 854.27 J/kg Max Parcel Lev (MPL): 103.61 mb = 16446.79 m = 53958.61 ft Wind level data Storm motion: 301 at 5 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 1008 4 250 4 3.8 1.4 | 169 4 -0.8 4.1 1 1000 80 285 5 4.8 -1.3 | 191 1 0.3 1.4 2 925 773 290 7 6.6 -2.4 | 261 2 2.0 0.3 3 850 1508 290 12 11.3 -4.1 | 282 7 6.7 -1.4 4 700 3158 265 7 7.0 0.6 | 216 4 2.4 3.3 5 500 5880 215 4 2.3 3.3 | 159 6 -2.3 6.0 6 400 7610 10 13 -2.3 -12.8 | 34 12 -6.8 -10.1 7 300 9730 85 6 -6.0 -0.5 | 102 11 -10.5 2.2 8 250 11000 95 18 -17.9 1.6 | 101 23 -22.5 4.3 9 200 12470 90 50 -50.0 0.0 | 93 55 -54.6 2.7 10 150 14270 80 30 -29.5 -5.2 | 86 34 -34.1 -2.5 11 100 16650 85 21 -20.9 -1.8 | 92 25 -25.5 0.9 12 97 16821 90 15 -15.0 0.0 | 98 20 -19.6 2.7 13 70 18670 335 13 5.5 -11.8 | 354 9 0.9 -9.1 14 50 20630 105 27 -26.1 7.0 | 108 32 -30.6 9.7 15 30 23760 70 30 -28.2 -10.3 | 77 34 -32.8 -7.6 16 20 26350 65 17 -15.4 -7.2 | 77 20 -20.0 -4.5 Wind Parameters Mean winds (0-6000m): 270.7 at 7.1 knts Storm direction: 300.7 at 5.3 knts Shear (0-3000m) pos: 1.0 neg: 0.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -7.4 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1318.33 Bulk Shear: 0.66 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 5 208 2| 4.1 0.0 4.1| 1.1 0.0 1.1 2.2 0.56| 4.3 2.4 1000 288 6 241 2| 3.1 0.0 3.1| 1.8 0.0 1.8 1.8 0.55| 3.4 1.8 1500 289 8 265 3| 2.1 1.2 3.3| 2.7 0.0 2.7 1.8 0.43| 3.4 1.5 2000 288 9 269 4| 1.6 0.6 2.2| 2.7 -2.9 -0.2 -0.1 0.21| 3.1 0.6 2500 286 9 266 4| 1.3 0.5 1.7| 2.7 -5.4 -2.7 -1.1 0.05| 2.9 0.2 3000 285 9 262 4| 1.0 0.6 1.6| 2.7 -7.4 -4.8 -1.6 -0.06| 2.7 -0.2 4000 280 8 250 4| 0.8 0.7 1.5| 2.7 -10.2 -7.5 -1.9 -0.18| 2.4 -0.4 5000 275 8 236 4| 0.6 0.8 1.4| 2.7 -12.9 -10.2 -2.0 -0.26| 2.1 -0.5 6000 271 7 224 4| 0.5 0.7 1.2| 4.1 -15.1 -11.0 -1.8 -0.25| 2.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20200330.11.gif