UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032911.upa.cvt Date: 1100Z 29 MAR 20 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 29 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 30.8 24.8 70 6.0 26.3 70 3 303.2 306.8 299.1 362.3 19.90 1 1002 65 28.4 24.2 78 4.2 25.3 51 4 301.4 304.9 298.4 358.3 19.31 2 1000 83 28.4 24.2 78 4.2 25.3 45 4 301.5 305.1 298.4 358.7 19.35 3 992 155 27.6 23.4 78 4.2 24.5 28 4 301.4 304.9 298.0 356.2 18.57 4 925 773 23.0 21.4 91 1.6 21.9 240 4 302.8 306.1 297.7 355.0 17.61 5 892 1089 20.6 19.2 92 1.4 19.6 249 10 303.5 306.4 296.8 350.7 15.89 6 885 1157 21.6 14.6 64 7.0 16.9 250 12 305.2 307.4 294.5 340.8 11.89 7 850 1507 19.8 12.8 64 7.0 15.2 260 19 306.9 308.9 294.3 340.0 10.99 8 837 1640 19.0 13.0 68 6.0 15.0 261 18 307.4 309.5 294.7 341.6 11.32 9 805 1976 18.2 11.2 64 7.0 13.7 263 16 310.0 312.0 294.8 341.9 10.44 10 700 3159 9.8 7.4 85 2.4 8.3 270 10 313.3 315.1 294.8 342.1 9.27 11 698 3183 9.6 7.6 87 2.0 8.3 271 10 313.4 315.2 295.0 342.6 9.43 12 643 3860 6.2 1.4 71 4.8 3.5 294 10 317.0 318.2 293.8 337.9 6.60 13 542 5242 -1.7 -3.6 87 1.9 -2.7 342 10 323.4 324.5 294.6 341.1 5.42 14 508 5755 -4.5 -10.5 63 6.0 -7.1 1 10 326.1 326.7 293.7 337.4 3.38 15 500 5880 -5.7 -7.4 88 1.7 -6.5 5 10 326.1 327.0 294.5 340.7 4.39 16 495 5959 -6.5 -7.7 91 1.2 -7.1 8 10 326.1 326.9 294.4 340.5 4.33 17 490 6038 -6.5 -11.5 68 5.0 -8.6 11 10 327.0 327.6 293.8 337.9 3.24 18 489 6054 -6.7 -8.0 90 1.3 -7.3 12 10 326.9 327.8 294.6 341.3 4.28 19 487 6086 -6.7 -10.9 72 4.2 -8.5 13 10 327.3 328.0 294.0 338.9 3.42 20 483 6151 -6.9 -7.7 94 0.8 -7.3 16 10 327.9 328.7 295.0 342.7 4.44 21 452 6665 -10.1 -12.1 85 2.0 -10.9 37 9 330.1 330.8 294.7 341.5 3.35 22 438 6908 -11.1 -20.1 47 9.0 -14.1 47 8 331.8 332.2 293.9 338.1 1.77 23 434 6978 -11.5 -16.0 69 4.5 -13.2 49 8 332.2 332.7 294.6 341.0 2.53 24 420 7229 -12.9 -21.9 47 9.0 -15.7 60 8 333.5 333.9 294.1 339.2 1.58 25 401 7581 -14.9 -26.9 35 12.0 -18.1 74 7 335.4 335.6 294.1 339.2 1.05 26 400 7600 -14.9 -24.9 42 10.0 -17.7 75 7 335.6 335.9 294.4 340.2 1.27 27 387 7850 -16.3 -25.3 46 9.0 -18.8 76 8 337.0 337.2 294.7 341.6 1.26 28 384 7908 -16.9 -21.5 67 4.6 -18.3 76 8 336.9 337.3 295.1 343.4 1.79 29 377 8046 -17.9 -29.9 34 12.0 -20.7 77 9 337.4 337.6 294.4 340.6 0.85 30 373 8126 -18.7 -27.7 45 9.0 -21.0 77 9 337.4 337.6 294.6 341.2 1.05 31 372 8146 -18.9 -22.7 72 3.8 -20.0 78 9 337.4 337.7 295.1 343.4 1.66 32 369 8206 -18.7 -30.7 34 12.0 -21.4 78 10 338.4 338.6 294.7 341.4 0.80 33 358 8431 -19.9 -27.9 49 8.0 -21.9 79 10 339.7 340.0 295.2 343.7 1.08 34 353 8536 -20.5 -33.5 30 13.0 -23.2 79 11 340.3 340.4 295.0 342.7 0.64 35 328 9075 -24.9 -26.1 90 1.2 -25.2 82 13 341.5 341.8 295.8 346.6 1.39 36 326 9120 -25.1 -32.1 52 7.0 -26.5 82 13 341.8 342.0 295.4 344.8 0.79 37 324 9164 -25.3 -33.3 47 8.0 -26.8 82 14 342.1 342.3 295.5 344.8 0.71 38 320 9255 -25.9 -34.9 43 9.0 -27.5 83 14 342.5 342.6 295.5 344.9 0.62 39 312 9438 -26.9 -29.1 82 2.2 -27.4 84 15 343.6 343.8 296.1 347.8 1.10 40 309 9507 -27.1 -31.5 66 4.4 -28.0 84 15 344.3 344.5 296.1 347.7 0.89 41 306 9578 -27.5 -44.5 18 17.0 -29.7 84 15 344.7 344.7 295.7 345.6 0.24 42 300 9720 -28.7 -42.7 25 14.0 -30.5 85 16 344.9 345.0 295.8 346.1 0.30 43 253 10918 -38.9 -55.9 15 17.0 -39.9 99 17 347.0 347.1 296.0 347.4 0.08 44 250 11000 -39.5 -53.5 21 14.0 -40.4 100 17 347.3 347.4 296.1 347.8 0.10 45 209 12195 -50.7 -61.7 26 11.0 -51.0 120 23 348.1 348.1 296.3 348.3 0.05 46 200 12480 -52.9 -63.9 25 11.0 -53.2 125 25 349.0 349.0 296.4 349.2 0.04 47 170 13507 -61.7 -69.7 34 8.0 -61.8 100 32 351.0 351.0 296.8 351.1 0.02 48 157 13994 -65.7 -69.2 62 3.5 -65.7 87 36 352.3 352.3 297.1 352.4 0.02 49 150 14270 -67.9 -73.9 42 6.0 -67.9 80 38 353.1 353.1 297.3 353.2 0.01 50 145 14473 -69.1 -78.1 26 9.0 -69.2 78 37 354.5 354.5 297.6 354.5 0.01 51 134 14941 -71.3 -82.3 18 11.0 -71.3 74 36 358.7 358.7 298.4 358.7 0.00 52 104 16400 -81.7 -86.2 46 4.5 -81.7 60 31 365.7 365.8 299.8 365.8 0.00 53 100 16620 -80.5 -87.5 30 7.0 -80.5 75 32 372.2 372.2 300.9 372.2 0.00 54 95 16914 -75.1 -87.1 14 12.0 -75.2 66 30 388.3 388.3 303.5 388.3 0.00 55 73 18422 -80.5 -89.5 21 9.0 -80.5 18 18 407.2 407.2 306.2 407.3 0.00 56 71 18579 -79.5 -90.5 15 11.0 -79.6 13 17 412.6 412.6 306.8 412.6 0.00 57 70 18660 -76.5 -90.5 9 14.0 -76.6 10 16 420.7 420.7 307.8 420.7 0.00 58 68 18828 -72.7 -89.7 6 17.0 -72.8 19 15 432.4 432.4 309.1 432.4 0.00 59 61 19469 -69.3 -89.3 4 20.0 -69.4 53 14 453.6 453.6 311.2 453.6 0.00 60 50 20640 -73.7 -90.7 6 17.0 -73.8 115 10 469.8 469.8 312.6 469.8 0.00 61 45 21262 -69.1 -89.1 4 20.0 -69.3 116 13 495.4 495.4 314.6 495.4 0.00 62 43 21534 -69.3 -90.3 3 21.0 -69.5 116 14 501.3 501.3 315.1 501.4 0.00 63 38 22285 -61.7 -88.7 2 27.0 -62.3 118 18 538.8 538.8 317.5 538.8 0.00 64 34 22975 -60.9 -86.9 2 26.0 -61.6 119 21 558.3 558.3 318.5 558.3 0.01 65 30 23750 -62.5 -87.5 2 25.0 -63.2 120 25 574.3 574.3 319.4 574.3 0.01 66 28 24177 -61.7 -88.7 2 27.0 -62.5 117 27 587.9 587.9 320.0 588.0 0.01 67 27 24405 -57.1 -87.1 1 30.0 -58.5 115 28 607.0 607.0 320.9 607.0 0.01 68 25 24897 -53.3 -83.3 1 30.0 -55.5 111 30 631.4 631.4 322.0 631.5 0.02 69 23 25436 -52.1 -82.1 2 30.0 -54.7 107 32 650.2 650.2 322.7 650.3 0.02 70 20 26340 -52.9 -82.9 1 30.0 -55.6 100 36 674.3 674.3 323.6 674.4 0.02 71 18 27018 -53.5 -83.5 1 30.0 -56.2 98 41 693.0 693.0 324.2 693.1 0.02 72 17 27389 -48.7 -81.7 1 33.0 -53.0 98 44 719.8 719.8 325.1 720.0 0.03 73 14 28664 -48.9 -80.9 1 32.0 -53.7 95 55 760.2 760.2 326.2 760.6 0.04 74 12 29689 -43.3 -78.3 1 35.0 -51.0 93 63 814.3 814.4 327.6 815.0 0.07 75 10 30910 -45.3 -79.3 1 34.0 -52.8 90 72 850.5 850.5 328.4 851.2 0.07 76 9.9 30977 -45.7 -79.7 1 34.0 -53.1 851.4 851.4 328.4 852.1 0.07 77 9.0 31617 -42.1 -78.1 1 36.0 -51.7 888.8 888.8 329.2 889.8 0.10 TRP 104 16400 -81.7 -86.2 46 4.5 -81.7 60 31 365.7 365.8 299.8 365.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 563.73 mb = 4944.35 m = 16221.41 ft Wetbulb zero: 585.71 mb = 4614.52 m = 15139.31 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 76.91 % Est. max temperature: 34.09 C = 93.37 F Sfc-Lift cond lev (LCL): 925.63 mb = 766.94 m = 2516.18 ft T: 23.05 C 700-500 lapse rate: 5.70 C/km ThetaE index: 18.64 C Layer 992.0- 837.0 mb Conv cond level (CCL): 904.63 mb = 966.69 m = 3171.50 ft Mean mixing ratio: 18.13 g/kg Conv temperature: 30.87 C = 87.57 F Cap Strength: 1.07 C Lifted Index: -4.78 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.41 C Lifted Index @700 mb: -2.35 C Showalter Index: 1.08 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1692.44 J/kg Max Up Vert Vel: 58.18 m/s Conv Inhibition (B-): 31.22 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 918.40 mb = 835.29 m = 2740.41 ft Lev Free Conv (LFC): 763.40 mb = 2424.85 m = 7955.45 ft Equ Level (EL): 133.40 mb = 14967.13 m = 49104.17 ft B at Equ Level: 1662.44 J/kg Max Parcel Lev (MPL): 73.40 mb = 18390.32 m = 60334.96 ft Wind level data Storm motion: 314 at 8 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 70 3 -2.8 -1.0 | 118 10 -8.6 4.5 1 1000 83 45 4 -2.8 -2.8 | 108 9 -8.6 2.7 2 925 773 240 4 3.5 2.0 | 163 8 -2.3 7.6 3 850 1507 260 19 18.7 3.3 | 236 16 13.0 8.9 4 700 3159 270 10 10.0 -0.0 | 217 7 4.3 5.6 5 500 5880 5 10 -0.9 -10.0 | 56 8 -6.6 -4.4 6 400 7600 75 7 -6.8 -1.8 | 107 13 -12.5 3.8 7 300 9720 85 16 -15.9 -1.4 | 101 22 -21.7 4.2 8 250 11000 100 17 -16.7 3.0 | 111 24 -22.5 8.5 9 200 12480 125 25 -20.5 14.3 | 127 33 -26.2 19.9 10 150 14270 80 38 -37.4 -6.6 | 89 43 -43.2 -1.0 11 104 16400 60 31 -26.8 -15.5 | 73 34 -32.6 -9.9 12 100 16620 75 32 -30.9 -8.3 | 86 37 -36.6 -2.7 13 70 18660 10 16 -2.8 -15.8 | 40 13 -8.5 -10.2 14 50 20640 115 10 -9.1 4.2 | 124 18 -14.8 9.8 15 30 23750 120 25 -21.7 12.5 | 123 33 -27.4 18.1 16 20 26340 100 36 -35.5 6.3 | 106 43 -41.2 11.8 17 10 30910 90 72 -72.0 0.0 | 94 78 -77.7 5.6 Wind Parameters Mean winds (0-6000m): 284.2 at 10.7 knts Storm direction: 314.2 at 8.0 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -11.7 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.3 10^-3/s Energy-Hel index: 0.46 Bulk Rich Number: 109.31 Bulk Shear: 15.48 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 6 4 105 6| 0.0 6.4 6.4| 3.8 -5.1 -1.3 -2.6 0.11| 9.0 1.0 1000 262 5 168 6| 0.0 6.0 6.0| 15.8 -5.1 10.7 10.7 0.41| 9.0 3.7 1500 259 8 194 7| 3.7 4.0 7.7| 43.7 -5.1 38.6 25.8 0.56| 9.7 5.4 2000 260 10 210 8| 2.1 3.0 5.2| 43.7 -6.3 37.4 18.7 0.50| 8.0 4.0 2500 261 11 216 9| 1.3 2.4 3.7| 43.7 -8.6 35.1 14.0 0.43| 7.0 3.0 3000 262 11 218 9| 0.8 2.0 2.8| 43.7 -11.7 32.0 10.7 0.36| 6.3 2.3 4000 267 11 220 8| 1.1 1.5 2.6| 47.6 -12.4 35.3 8.8 0.38| 5.5 2.1 5000 275 11 228 7| 1.3 1.2 2.5| 51.1 -12.4 38.7 7.7 0.44| 5.0 2.2 6000 284 11 237 5| 1.4 1.0 2.4| 57.6 -12.4 45.3 7.5 0.46| 4.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20200329.11.gif