UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for SBFN... Searching the city database file for: SBFN ... Date:0000Z 29 MAR 20 Station: SBFN WMO ident: 82400 Latitude: -3.85 Longitude: -32.42 Elevation: 56.00 ------------------------------------------------------------------------------- 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 1006 56 26.2 21.7 76 4.5 23.0 120 4 298.8 301.8 295.9 346.8 16.46 1 1000 113 27.6 23.9 80 3.7 24.9 120 4 300.8 304.2 298.0 356.7 19.00 2 999 122 27.8 24.3 81 3.5 25.2 120 4 301.0 304.6 298.4 358.5 19.49 3 925 802 22.4 20.9 91 1.5 21.3 130 14 302.2 305.4 297.2 352.6 17.06 4 912 925 21.6 20.1 91 1.5 20.5 124 14 302.6 305.7 296.9 351.3 16.45 5 850 1535 19.0 14.5 75 4.5 16.0 100 12 306.0 308.3 295.0 343.0 12.31 6 753 2570 14.2 7.2 63 7.0 9.9 88 13 311.6 313.2 293.8 337.9 8.49 7 736 2762 12.8 9.0 78 3.8 10.4 77 12 312.1 314.0 294.9 342.5 9.84 8 713 3029 12.4 4.4 58 8.0 7.7 61 10 314.6 316.0 293.7 337.7 7.37 9 700 3184 11.6 3.6 58 8.0 6.9 75 8 315.3 316.7 293.7 337.7 7.10 10 593 4548 2.6 -3.4 65 6.0 -0.4 109 13 320.2 321.2 293.4 336.5 5.02 11 579 4741 1.8 -10.2 41 12.0 -3.5 105 15 321.5 322.1 292.2 331.5 3.04 12 566 4924 0.4 -6.6 59 7.0 -2.9 100 16 321.9 322.7 293.2 335.4 4.12 13 525 5524 -2.3 -11.3 50 9.0 -6.2 86 22 325.7 326.3 293.3 336.0 3.07 14 512 5723 -3.9 -7.8 74 3.9 -5.7 82 23 326.1 326.9 294.3 339.9 4.16 15 500 5910 -5.1 -7.9 81 2.8 -6.4 85 25 326.8 327.7 294.6 340.9 4.22 16 470 6394 -8.5 -10.1 88 1.6 -9.2 93 26 328.4 329.2 294.6 341.2 3.78 17 400 7630 -15.1 -21.1 60 6.0 -17.0 75 22 335.4 335.7 294.7 341.7 1.78 18 395 7725 -15.5 -21.5 60 6.0 -17.4 75 22 336.0 336.4 294.8 342.3 1.74 19 346 8711 -22.7 -26.4 72 3.7 -23.6 100 24 339.3 339.5 295.3 344.0 1.28 20 300 9740 -30.9 -34.9 68 4.0 -31.6 105 24 341.8 342.0 295.4 344.3 0.66 21 294 9884 -32.1 -36.2 67 4.1 -32.7 103 24 342.1 342.2 295.4 344.4 0.59 22 282 10179 -34.1 -38.7 63 4.6 -34.7 98 25 343.3 343.4 295.6 345.2 0.48 23 267 10563 -35.5 -55.5 11 20.0 -36.9 47 22 346.7 346.7 296.0 347.0 0.08 24 250 11020 -39.5 -57.5 13 18.0 -40.5 10 18 347.3 347.4 296.1 347.6 0.06 25 225 11729 -44.9 -68.9 5 24.0 -45.6 334 19 349.7 349.7 296.6 349.8 0.02 26 200 12500 -52.1 -67.1 15 15.0 -52.4 310 11 350.3 350.3 296.7 350.4 0.02 27 176 13314 -59.3 -64.3 52 5.0 -59.4 276 12 351.5 351.5 297.0 351.6 0.04 28 150 14300 -65.7 -73.7 32 8.0 -65.8 25 3 356.9 356.9 298.1 357.0 0.01 29 125 15388 -73.3 -83.3 20 10.0 -73.3 309 20 362.2 362.2 299.1 362.2 0.00 30 100 16670 -80.9 -88.9 25 8.0 -80.9 40 6 371.4 371.4 300.8 371.4 0.00 31 96 16900 -78.7 -87.7 22 9.0 -78.7 31 6 380.1 380.1 302.3 380.1 0.00 32 80 17920 -83.9 -90.9 28 7.0 -83.9 80 7 389.7 389.7 303.8 389.7 0.00 33 70 18670 -77.5 -87.5 19 10.0 -77.6 220 18 418.6 418.6 307.6 418.6 0.00 34 66 19007 -78.9 -89.9 15 11.0 -78.9 231 18 422.6 422.6 308.0 422.6 0.00 35 62 19372 -69.9 -84.9 9 15.0 -70.0 101 18 450.2 450.2 310.9 450.2 0.00 36 60 19568 -68.7 -86.7 6 18.0 -68.8 28 15 457.1 457.1 311.5 457.1 0.00 37 54 20198 -69.7 -90.7 3 21.0 -69.8 7 4 468.8 468.8 312.5 468.8 0.00 38 50 20660 -67.7 -90.7 2 23.0 -67.9 80 18 484.0 484.0 313.8 484.0 0.00 39 45 21295 -67.1 -93.1 1 26.0 -67.4 68 20 500.2 500.2 314.9 500.2 0.00 40 41 21865 -60.9 -91.9 1 31.0 -61.5 74 20 529.2 529.2 316.9 529.2 0.00 41 34 23040 -57.1 -89.1 1 32.0 -58.2 93 22 568.3 568.3 319.0 568.3 0.00 TRP 80 17920 -83.9 -90.9 28 7.0 -83.9 80 7 389.7 389.7 303.8 389.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 559.93 mb = 5012.93 m = 16446.41 ft Wetbulb zero: 599.51 mb = 4458.47 m = 14627.35 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 68.03 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 942.42 mb = 637.17 m = 2090.43 ft T: 23.71 C 700-500 lapse rate: 6.13 C/km ThetaE index: 20.64 C Layer 925.0- 736.0 mb Conv cond level (CCL): 906.67 mb = 976.05 m = 3202.24 ft Mean mixing ratio: 17.92 g/kg Conv temperature: 30.27 C = 86.48 F Cap Strength: 0.57 C Lifted Index: -3.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.96 C Lifted Index @700 mb: -0.20 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.60 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.00 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1335.94 J/kg Max Up Vert Vel: 51.69 m/s Conv Inhibition (B-): 7.76 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 922.93 mb = 821.55 m = 2695.36 ft Lev Free Conv (LFC): 807.93 mb = 1968.41 m = 6457.97 ft Equ Level (EL): 157.93 mb = 13982.36 m = 45873.31 ft B at Equ Level: 1328.20 J/kg Max Parcel Lev (MPL): 77.93 mb = 18067.58 m = 59276.10 ft Wind level data Storm motion: 126 at 10 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 1006 56 120 4 -3.5 2.0 | 310 6 4.8 -3.9 1 1000 113 120 4 -3.5 2.0 | 310 6 4.8 -3.9 2 979 305 125 13 -10.6 7.5 | 122 3 -2.4 1.5 3 945 610 120 12 -10.4 6.0 | 91 2 -2.2 0.1 4 925 802 130 14 -10.7 9.0 | 141 4 -2.5 3.1 5 913 914 125 14 -11.5 8.0 | 123 4 -3.2 2.1 6 882 1219 100 12 -11.8 2.1 | 43 5 -3.6 -3.9 7 850 1535 100 12 -11.8 2.1 | 43 5 -3.6 -3.9 8 792 2134 90 12 -12.0 0.0 | 32 7 -3.8 -5.9 9 764 2438 95 14 -13.9 1.2 | 50 7 -5.7 -4.7 10 711 3048 60 10 -8.7 -5.0 | 2 11 -0.4 -10.9 11 700 3184 75 8 -7.7 -2.1 | 356 8 0.5 -8.0 12 612 4267 115 11 -10.0 4.6 | 53 2 -1.7 -1.3 13 507 5791 80 24 -23.6 -4.2 | 57 18 -15.4 -10.1 14 500 5910 85 25 -24.9 -2.2 | 64 19 -16.7 -8.1 15 488 6096 95 26 -25.9 2.3 | 78 18 -17.7 -3.7 16 451 6706 90 27 -27.0 0.0 | 72 20 -18.8 -5.9 17 417 7315 95 26 -25.9 2.3 | 78 18 -17.7 -3.7 18 400 7630 75 22 -21.3 -5.7 | 48 17 -13.0 -11.6 19 384 7925 75 22 -21.3 -5.7 | 48 17 -13.0 -11.6 20 369 8230 90 24 -24.0 0.0 | 69 17 -15.8 -5.9 21 325 9144 110 24 -22.6 8.2 | 99 15 -14.3 2.3 22 300 9740 105 24 -23.2 6.2 | 91 15 -15.0 0.3 23 275 10363 95 26 -25.9 2.3 | 78 18 -17.7 -3.7 24 263 10668 20 20 -6.8 -18.8 | 357 25 1.4 -24.7 25 250 11020 10 18 -3.1 -17.7 | 348 24 5.1 -23.7 26 240 11278 15 19 -4.9 -18.4 | 352 25 3.3 -24.3 27 230 11582 330 19 9.5 -16.5 | 322 29 17.7 -22.4 28 219 11887 340 18 6.2 -16.9 | 328 27 14.4 -22.9 29 210 12192 320 15 9.6 -11.5 | 314 25 17.9 -17.4 30 200 12497 325 16 9.2 -13.1 | 318 26 17.4 -19.1 31 200 12500 310 11 8.4 -7.1 | 308 21 16.7 -13.0 32 182 13106 295 12 10.9 -5.1 | 300 22 19.1 -11.0 33 157 14021 205 10 4.2 9.1 | 256 13 12.5 3.1 34 150 14300 25 3 -1.3 -2.7 | 321 11 7.0 -8.7 35 149 14326 0 0 -0.0 -0.0 | 306 10 8.2 -5.9 36 135 14935 355 10 0.9 -10.0 | 330 18 9.1 -15.9 37 128 15240 315 15 10.6 -10.6 | 311 25 18.8 -16.6 38 121 15545 300 27 23.4 -13.5 | 302 37 31.6 -19.4 39 115 15850 310 31 23.7 -19.9 | 309 41 32.0 -25.9 40 104 16459 335 10 4.2 -9.1 | 320 20 12.5 -15.0 41 100 16670 40 6 -3.9 -4.6 | 337 11 4.4 -10.5 42 93 17069 25 6 -2.5 -5.4 | 333 13 5.7 -11.4 43 80 17920 80 7 -6.9 -1.2 | 349 7 1.3 -7.2 44 75 18288 70 2 -1.9 -0.7 | 316 9 6.3 -6.6 45 71 18593 285 12 11.6 -3.1 | 295 22 19.8 -9.0 46 70 18670 220 18 11.6 13.8 | 248 21 19.8 7.8 47 67 18898 245 16 14.5 6.8 | 268 23 22.7 0.8 48 64 19202 210 20 10.0 17.3 | 238 21 18.2 11.4 49 61 19507 30 16 -8.0 -13.9 | 359 20 0.2 -19.8 50 52 20422 0 0 -0.0 -0.0 | 306 10 8.2 -5.9 51 50 20660 80 18 -17.7 -3.1 | 46 13 -9.5 -9.1 52 49 20726 90 13 -13.0 0.0 | 39 8 -4.8 -5.9 53 43 21336 60 23 -19.9 -11.5 | 34 21 -11.7 -17.4 54 41 21641 75 20 -19.3 -5.2 | 45 16 -11.1 -11.1 55 38 21946 60 27 -23.4 -13.5 | 38 25 -15.2 -19.4 56 34 22555 95 22 -21.9 1.9 | 74 14 -13.7 -4.0 57 30 23165 90 18 -18.0 0.0 | 59 11 -9.8 -5.9 Wind Parameters Mean winds (0-6000m): 95.8 at 13.5 knts Storm direction: 125.8 at 10.1 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 52.5 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -26.4 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 238.81 Bulk Shear: 5.59 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 ------------------------------------------------------------------------------- 500 123 10 27 0| 8.4 0.0 8.4| 1.1 -0.6 0.5 1.1 0.51| 12.3 6.2 1000 123 12 108 2| 4.2 1.0 5.2| 2.3 -4.0 -1.7 -1.7 0.23| 9.3 2.2 1500 116 12 74 3| 2.8 1.5 4.3| 2.3 -7.2 -5.0 -3.3 0.06| 7.3 0.5 2000 111 12 60 3| 2.1 1.6 3.7| 2.3 -8.7 -6.5 -3.2 0.02| 5.9 0.1 2500 107 12 54 4| 1.7 1.5 3.2| 5.8 -11.6 -5.8 -2.3 0.03| 5.5 0.2 3000 102 12 46 5| 1.4 1.9 3.3| 5.8 -26.4 -20.6 -6.9 -0.15| 5.7 -0.9 4000 100 11 36 5| 1.9 1.4 3.3| 10.2 -28.0 -17.8 -4.5 -0.06| 5.4 -0.3 5000 101 12 42 5| 1.8 1.4 3.2| 11.8 -28.9 -17.1 -3.4 -0.02| 5.3 -0.1 6000 96 14 49 7| 1.9 1.6 3.5| 39.3 -39.0 0.4 0.1 0.03| 5.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBFN/skewt/SBFN.skewt.20200329.00.gif