UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for SBFN... Searching the city database file for: SBFN ... Date:1200Z 1 APR 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 27.2 21.2 70 6.0 22.9 120 10 299.8 302.7 295.8 346.5 15.95 1 1000 109 27.8 23.8 79 4.0 24.9 120 10 301.0 304.4 298.0 356.5 18.88 2 999 118 28.0 24.4 81 3.6 25.3 120 10 301.2 304.8 298.5 359.1 19.61 3 925 797 22.4 21.5 95 0.9 21.8 105 23 302.2 305.5 297.6 354.6 17.72 4 866 1370 18.8 18.7 99 0.1 18.8 90 24 304.2 307.2 297.0 351.5 15.87 5 850 1531 18.2 16.8 92 1.4 17.2 90 23 305.2 307.9 296.2 348.0 14.31 6 700 3178 11.0 2.0 54 9.0 5.9 90 21 314.7 315.9 292.9 334.6 6.33 7 699 3190 11.0 1.0 50 10.0 5.5 90 21 314.8 315.9 292.6 333.4 5.89 8 674 3493 9.2 3.2 66 6.0 5.7 89 20 316.1 317.5 294.0 338.7 7.17 9 669 3555 9.2 -1.8 46 11.0 3.4 88 20 316.7 317.7 292.4 332.8 5.01 10 646 3844 7.0 2.0 70 5.0 4.2 87 20 317.4 318.8 294.1 339.2 6.86 11 637 3960 6.8 -6.2 39 13.0 0.5 86 20 318.5 319.2 291.9 330.8 3.78 12 627 4090 5.6 -0.4 65 6.0 2.3 86 19 318.6 319.7 293.7 337.6 5.94 13 598 4476 3.6 -13.4 28 17.0 -3.4 82 19 320.6 321.0 291.2 328.2 2.27 14 572 4836 1.2 -14.8 29 16.0 -5.1 76 20 321.9 322.3 291.5 329.0 2.12 15 568 4893 0.8 -8.2 51 9.0 -3.3 75 20 322.1 322.8 292.8 334.0 3.63 16 563 4964 0.8 -15.2 29 16.0 -5.5 77 20 322.9 323.3 291.7 329.9 2.08 17 547 5195 -0.9 -7.9 59 7.0 -4.1 85 19 323.5 324.3 293.4 336.3 3.86 18 542 5269 -0.9 -18.9 24 18.0 -7.3 87 19 324.4 324.7 291.7 329.8 1.58 19 538 5328 -1.1 -20.1 22 19.0 -7.7 89 19 324.8 325.1 291.7 329.8 1.44 20 528 5477 -2.5 -8.5 63 6.0 -5.3 94 18 324.9 325.6 293.7 337.6 3.81 21 524 5538 -2.7 -9.7 59 7.0 -5.8 93 17 325.4 326.0 293.6 337.1 3.50 22 519 5614 -2.3 -23.3 18 21.0 -9.1 89 16 326.7 327.0 291.9 330.7 1.13 23 500 5910 -3.7 -17.7 33 14.0 -8.9 95 10 328.5 328.9 293.1 335.1 1.90 24 478 6264 -5.5 -10.5 68 5.0 -7.7 110 13 330.6 331.3 295.0 342.8 3.60 25 470 6396 -6.1 -21.1 29 15.0 -11.2 115 15 331.4 331.7 293.5 336.8 1.51 26 466 6463 -5.9 -24.9 21 19.0 -11.8 111 16 332.5 332.7 293.4 336.4 1.09 27 447 6787 -8.7 -20.7 37 12.0 -12.7 96 20 332.9 333.3 294.0 338.8 1.65 28 425 7176 -11.1 -36.1 11 25.0 -16.5 104 22 334.7 334.8 293.4 336.3 0.41 29 414 7378 -11.7 -31.7 17 20.0 -16.6 109 18 336.5 336.6 294.0 338.9 0.65 30 407 7508 -12.9 -20.9 51 8.0 -15.5 112 16 336.5 336.9 295.0 342.9 1.78 31 400 7640 -13.3 -23.3 43 10.0 -16.4 100 15 337.7 338.0 295.0 343.0 1.46 32 394 7755 -14.3 -24.3 42 10.0 -17.3 97 16 337.9 338.1 295.0 342.8 1.36 33 388 7871 -14.9 -40.9 9 26.0 -19.7 94 17 338.6 338.6 294.2 339.6 0.28 34 373 8168 -17.1 -47.1 5 30.0 -21.5 87 18 339.5 339.5 294.3 340.1 0.15 35 332 9029 -24.1 -39.1 24 15.0 -26.5 68 18 341.4 341.5 295.0 342.9 0.39 36 315 9410 -27.1 -45.1 16 18.0 -29.3 73 12 342.4 342.4 295.1 343.3 0.22 37 300 9760 -29.3 -54.3 7 25.0 -31.5 80 8 344.1 344.1 295.4 344.4 0.08 38 256 10868 -37.7 -57.7 11 20.0 -38.9 168 6 347.6 347.7 296.2 347.9 0.06 39 250 11030 -39.3 -55.3 17 16.0 -40.3 220 8 347.6 347.7 296.2 348.0 0.08 40 245 11168 -40.5 -55.5 18 15.0 -41.3 231 11 347.9 347.9 296.3 348.2 0.08 41 237 11394 -42.3 -48.3 52 6.0 -42.8 238 15 348.5 348.5 296.5 349.3 0.20 42 217 11985 -47.7 -52.7 56 5.0 -48.0 245 18 349.0 349.0 296.5 349.6 0.13 43 200 12520 -52.1 -55.6 66 3.5 -52.2 260 17 350.3 350.3 296.8 350.7 0.10 44 193 12749 -53.9 -56.9 69 3.0 -54.0 264 18 351.0 351.0 296.9 351.4 0.09 45 158 13997 -65.1 -72.1 37 7.0 -65.2 263 31 352.7 352.7 297.2 352.7 0.01 46 150 14310 -68.1 -74.1 42 6.0 -68.1 260 35 352.8 352.8 297.3 352.8 0.01 47 133 15023 -73.1 -78.1 46 5.0 -73.1 256 36 356.2 356.2 298.0 356.2 0.01 48 100 16650 -83.5 -88.5 41 5.0 -83.5 255 24 366.4 366.4 299.9 366.4 0.00 49 85 17554 -83.7 -91.7 23 8.0 -83.7 162 14 383.4 383.4 302.8 383.4 0.00 50 82 17757 -78.1 -86.1 26 8.0 -78.1 146 16 398.8 398.8 305.0 398.8 0.00 51 79 17970 -79.5 -89.5 18 10.0 -79.5 125 19 400.2 400.2 305.2 400.2 0.00 52 70 18670 -72.3 -87.3 9 15.0 -72.4 55 16 429.7 429.7 308.8 429.7 0.00 53 64 19195 -73.3 -91.3 5 18.0 -73.4 80 13 438.7 438.7 309.7 438.7 0.00 54 58 19776 -69.7 -89.7 4 20.0 -69.8 114 5 459.3 459.3 311.7 459.3 0.00 55 56 19984 -70.7 -92.7 2 22.0 -70.8 100 9 461.7 461.7 311.9 461.7 0.00 56 50 20660 -68.1 -92.1 2 24.0 -68.3 65 41 483.0 483.0 313.7 483.0 0.00 57 48 20905 -68.3 -94.3 1 26.0 -68.5 65 42 488.2 488.2 314.1 488.2 0.00 58 47 21033 -64.3 -90.3 2 26.0 -64.7 65 43 500.7 500.7 315.0 500.8 0.00 59 35 22832 -65.3 -94.3 1 29.0 -65.7 78 43 542.2 542.2 317.6 542.2 0.00 TRP 100 16650 -83.5 -88.5 41 5.0 -83.5 255 24 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 555.47 mb = 5072.66 m = 16642.39 ft Wetbulb zero: 615.15 mb = 4245.37 m = 13928.20 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 63.36 % Est. max temperature: 32.21 C = 89.97 F Sfc-Lift cond lev (LCL): 922.11 mb = 824.19 m = 2703.99 ft T: 22.23 C 700-500 lapse rate: 5.38 C/km ThetaE index: 25.71 C Layer 925.0- 674.0 mb Conv cond level (CCL): 917.39 mb = 868.79 m = 2850.32 ft Mean mixing ratio: 18.35 g/kg Conv temperature: 29.84 C = 85.71 F Cap Strength: 0.38 C Lifted Index: -2.84 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.12 C Lifted Index @700 mb: -1.21 C Showalter Index: -0.03 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 257.60 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1467.17 J/kg Max Up Vert Vel: 54.17 m/s Conv Inhibition (B-): 0.90 J/kg Cap Strength: 0.38 C Lift Cond Lev (LCL): 926.65 mb = 781.25 m = 2563.12 ft Lev Free Conv (LFC): 901.65 mb = 1019.28 m = 3344.05 ft Equ Level (EL): 131.65 mb = 15081.28 m = 49478.66 ft B at Equ Level: 1458.97 J/kg Max Parcel Lev (MPL): 71.65 mb = 18534.89 m = 60809.28 ft Wind level data Storm motion: 121 at 15 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 10 -8.7 5.0 | 303 5 4.2 -2.7 1 1000 109 120 10 -8.7 5.0 | 303 5 4.2 -2.7 2 978 305 110 14 -13.2 4.8 | 6 3 -0.3 -2.9 3 945 610 105 20 -19.3 5.2 | 69 7 -6.5 -2.5 4 925 797 105 23 -22.2 6.0 | 80 10 -9.4 -1.7 5 913 914 105 25 -24.1 6.5 | 84 11 -11.3 -1.2 6 881 1219 90 25 -25.0 0.0 | 58 14 -12.1 -7.7 7 850 1531 90 23 -23.0 0.0 | 53 13 -10.1 -7.7 8 792 2134 90 24 -24.0 0.0 | 55 14 -11.1 -7.7 9 764 2438 90 22 -22.0 0.0 | 50 12 -9.1 -7.7 10 711 3048 95 22 -21.9 1.9 | 58 11 -9.1 -5.8 11 700 3178 90 21 -21.0 0.0 | 47 11 -8.1 -7.7 12 612 4267 85 19 -18.9 -1.7 | 33 11 -6.1 -9.3 13 568 4877 75 20 -19.3 -5.2 | 27 14 -6.5 -12.9 14 527 5486 95 18 -17.9 1.6 | 40 8 -5.1 -6.1 15 507 5791 80 12 -11.8 -2.1 | 354 10 1.0 -9.8 16 500 5910 95 10 -10.0 0.9 | 337 7 2.9 -6.8 17 488 6096 105 11 -10.6 2.8 | 335 5 2.2 -4.8 18 469 6401 115 15 -13.6 6.3 | 29 2 -0.7 -1.3 19 451 6706 95 18 -17.9 1.6 | 40 8 -5.1 -6.1 20 434 7010 100 25 -24.6 4.3 | 74 12 -11.8 -3.3 21 401 7620 115 14 -12.7 5.9 | 355 2 0.2 -1.8 22 400 7640 100 15 -14.8 2.6 | 21 5 -1.9 -5.1 23 369 8230 85 19 -18.9 -1.7 | 33 11 -6.1 -9.3 24 326 9144 65 18 -16.3 -7.6 | 13 16 -3.5 -15.3 25 313 9449 75 11 -10.6 -2.8 | 348 11 2.2 -10.5 26 300 9760 80 8 -7.9 -1.4 | 331 10 5.0 -9.1 27 263 10668 105 3 -2.9 0.8 | 305 12 10.0 -6.9 28 250 11030 220 8 5.1 6.1 | 275 18 18.0 -1.6 29 241 11278 240 14 12.1 7.0 | 272 25 25.0 -0.7 30 230 11582 235 18 14.7 10.3 | 265 28 27.6 2.6 31 200 12520 260 17 16.7 3.0 | 279 30 29.6 -4.7 32 182 13106 270 20 20.0 -0.0 | 283 34 32.9 -7.7 33 150 14310 260 35 34.5 6.1 | 272 47 47.3 -1.6 34 128 15240 255 37 35.7 9.6 | 268 49 48.6 1.9 35 121 15545 275 31 30.9 -2.7 | 283 45 43.7 -10.4 36 103 16459 275 33 32.9 -2.9 | 283 47 45.7 -10.6 37 100 16650 255 24 23.2 6.2 | 272 36 36.0 -1.5 38 98 16764 255 24 23.2 6.2 | 272 36 36.0 -1.5 39 93 17069 235 14 11.5 8.0 | 269 24 24.3 0.3 40 88 17374 175 13 -1.1 13.0 | 246 13 11.7 5.3 41 83 17678 155 14 -5.9 12.7 | 234 9 6.9 5.0 42 79 17983 125 19 -15.6 10.9 | 140 4 -2.7 3.2 43 75 18288 140 21 -13.5 16.1 | 176 8 -0.6 8.4 44 71 18593 60 15 -13.0 -7.5 | 1 15 -0.1 -15.2 45 70 18670 55 16 -13.1 -9.2 | 1 17 -0.3 -16.9 46 67 18898 55 16 -13.1 -9.2 | 1 17 -0.3 -16.9 47 61 19507 105 10 -9.7 2.6 | 328 6 3.2 -5.1 48 58 19812 115 5 -4.5 2.1 | 304 10 8.3 -5.6 49 55 20117 90 12 -12.0 0.0 | 354 8 0.9 -7.7 50 52 20422 65 17 -15.4 -7.2 | 10 15 -2.6 -14.9 51 50 20660 65 41 -37.2 -17.3 | 44 35 -24.3 -25.0 52 43 21336 65 46 -41.7 -19.4 | 47 40 -28.8 -27.1 53 38 21946 95 46 -45.8 4.0 | 84 33 -33.0 -3.7 54 34 22555 70 41 -38.5 -14.0 | 50 34 -25.7 -21.7 55 29 23165 80 35 -34.5 -6.1 | 58 26 -21.6 -13.8 Wind Parameters Mean winds (0-6000m): 90.9 at 20.0 knts Storm direction: 120.9 at 15.0 knts Shear (0-3000m) pos: 0.5 neg: 2.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -25.8 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.7 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 161.83 Bulk Shear: 9.07 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 ------------------------------------------------------------------------------- 500 111 14 6 3| 0.0 9.8 9.8| 6.9 0.0 6.9 13.8 0.78| 10.0 7.8 1000 106 18 63 5| 0.0 8.3 8.3| 11.9 -7.4 4.5 4.5 0.41| 9.4 3.9 1500 100 20 61 8| 0.0 5.2 5.2| 11.9 -22.1 -10.2 -6.8 0.15| 8.1 1.2 2000 97 21 59 10| 0.0 4.1 4.1| 13.6 -22.1 -8.5 -4.3 0.16| 6.3 1.0 2500 96 22 57 10| 0.4 3.3 3.7| 14.3 -25.8 -11.4 -4.6 0.12| 5.5 0.6 3000 95 22 57 10| 0.5 2.7 3.2| 17.5 -25.8 -8.2 -2.7 0.15| 4.8 0.7 4000 94 21 53 11| 0.3 1.9 2.3| 17.5 -37.7 -20.2 -5.0 0.00| 4.1 0.0 5000 91 21 48 11| 0.3 1.7 1.9| 20.4 -43.8 -23.4 -4.7 -0.03| 3.9 -0.1 6000 91 20 44 10| 1.1 1.4 2.5| 24.7 -64.5 -39.8 -6.6 -0.16| 4.6 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SBFN/skewt/SBFN.skewt.20200401.12.gif