UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 17 JAN 26 Station: SCFA WMO ident: 85442 Latitude: -23.43 Longitude: -70.45 Elevation: 120.00 ------------------------------------------------------------------------------- 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 1000 120 20.6 16.9 79 3.7 18.1 180 4 293.8 295.9 291.3 328.5 12.20 1 925 781 15.0 13.9 93 1.1 14.3 10 2 294.6 296.6 290.5 325.8 10.85 2 906 957 13.4 13.4 100 0.0 13.4 21 2 294.8 296.7 290.4 325.5 10.72 3 885 1154 12.4 12.3 99 0.1 12.3 34 3 295.7 297.5 290.3 325.1 10.21 4 877 1231 11.4 6.4 71 5.0 8.6 38 3 295.4 296.7 287.2 315.5 6.88 5 871 1289 16.0 4.0 45 12.0 9.3 42 3 300.8 301.9 288.2 318.3 5.86 6 867 1328 17.0 3.0 39 14.0 9.3 44 3 302.2 303.2 288.3 318.7 5.48 7 850 1497 17.0 1.0 34 16.0 8.5 55 3 304.0 304.9 288.3 318.7 4.84 8 818 1824 17.0 1.0 34 16.0 8.3 82 4 307.3 308.3 289.6 322.8 5.03 9 810 1907 17.8 -14.2 10 32.0 4.6 89 4 309.0 309.3 286.8 314.1 1.57 10 765 2396 18.0 -7.0 18 25.0 5.9 128 5 314.3 314.9 289.9 323.9 2.95 11 700 3147 12.6 -3.4 33 16.0 4.4 190 6 316.4 317.3 291.7 330.1 4.25 12 645 3832 10.4 -12.6 18 23.0 0.4 163 7 321.4 321.9 291.5 329.0 2.25 13 635 3962 9.0 0.0 53 9.0 3.9 158 7 321.3 322.5 294.5 340.8 6.04 14 616 4214 7.4 -4.6 42 12.0 1.3 148 8 322.2 323.1 293.5 336.7 4.41 15 613 4254 7.0 1.0 66 6.0 3.6 147 8 322.2 323.6 295.3 344.0 6.73 16 573 4806 3.0 -1.3 73 4.3 0.7 125 9 323.8 325.0 295.2 343.7 6.08 17 544 5227 1.2 -6.8 55 8.0 -2.7 108 10 326.5 327.4 294.5 340.6 4.23 18 500 5900 -4.3 -9.0 70 4.7 -6.4 80 11 327.8 328.6 294.5 340.8 3.87 19 483 6171 -6.5 -9.6 79 3.1 -7.9 102 10 328.3 329.1 294.6 341.3 3.82 20 442 6857 -10.7 -14.4 74 3.7 -12.2 157 7 331.5 332.1 294.6 341.3 2.84 21 424 7176 -11.9 -19.9 51 8.0 -14.6 183 6 333.9 334.3 294.4 340.5 1.86 22 420 7248 -11.5 -23.5 36 12.0 -15.2 189 6 335.3 335.6 294.4 340.3 1.37 23 400 7620 -14.3 -24.3 42 10.0 -17.2 220 4 336.4 336.7 294.6 341.3 1.34 24 362 8371 -18.9 -35.9 21 17.0 -22.2 159 5 340.0 340.1 294.8 341.9 0.49 25 361 8392 -19.1 -36.1 21 17.0 -22.4 158 5 340.0 340.1 294.8 341.9 0.48 26 300 9740 -30.5 -47.5 17 17.0 -32.3 45 7 342.4 342.4 295.1 343.1 0.17 27 281 10198 -34.5 -50.5 18 16.0 -35.8 18 7 343.1 343.1 295.2 343.7 0.13 28 259 10760 -38.9 -55.9 15 17.0 -39.9 345 8 344.7 344.7 295.5 345.0 0.08 29 250 11000 -40.9 -45.9 58 5.0 -41.3 330 8 345.3 345.3 295.8 346.3 0.25 30 249 11027 -41.1 -45.7 61 4.6 -41.5 330 8 345.4 345.4 295.8 346.4 0.26 31 216 11978 -48.3 -54.3 50 6.0 -48.6 343 13 348.5 348.6 296.4 349.0 0.11 32 200 12480 -52.7 -57.7 55 5.0 -52.9 350 16 349.3 349.3 296.5 349.7 0.08 33 191 12776 -55.5 -65.5 28 10.0 -55.7 347 17 349.4 349.5 296.5 349.6 0.03 34 163 13767 -64.9 -70.9 43 6.0 -65.0 336 19 349.9 349.9 296.6 349.9 0.02 35 150 14270 -68.7 -77.7 26 9.0 -68.8 330 20 351.7 351.7 297.0 351.8 0.01 36 141 14638 -70.9 -81.9 18 11.0 -70.9 345 21 354.2 354.2 297.5 354.2 0.00 37 110 16092 -74.9 -87.9 12 13.0 -74.9 46 24 372.7 372.7 301.1 372.7 0.00 38 100 16640 -78.5 -87.5 22 9.0 -78.5 70 25 376.1 376.1 301.6 376.1 0.00 39 95 16932 -80.3 -86.3 36 6.0 -80.3 82 23 378.1 378.1 301.9 378.1 0.00 40 88 17363 -81.7 -89.7 24 8.0 -81.7 100 19 383.6 383.6 302.8 383.7 0.00 41 82 17765 -77.3 -89.3 13 12.0 -77.3 103 23 400.5 400.5 305.3 400.5 0.00 42 77 18125 -78.7 -90.7 12 12.0 -78.7 106 27 404.8 404.8 305.9 404.8 0.00 43 70 18670 -77.7 -89.7 13 12.0 -77.7 110 32 418.2 418.2 307.5 418.2 0.00 44 65 19093 -77.9 -89.9 13 12.0 -77.9 101 33 426.7 426.7 308.4 426.7 0.00 45 50 20620 -69.7 -90.7 3 21.0 -69.9 70 37 479.2 479.2 313.4 479.2 0.00 46 47 20988 -70.3 -91.3 3 21.0 -70.5 74 37 486.4 486.4 314.0 486.4 0.00 47 43 21525 -63.1 -90.1 1 27.0 -63.6 80 38 516.6 516.6 316.1 516.6 0.00 48 37 22445 -64.9 -90.9 2 26.0 -65.3 91 39 534.7 534.7 317.2 534.7 0.00 49 31 23535 -60.7 -90.7 1 30.0 -61.5 103 41 573.8 573.8 319.3 573.8 0.00 50 30 23740 -57.7 -89.7 1 32.0 -58.9 105 41 587.3 587.3 320.0 587.4 0.00 51 27 24416 -50.1 -86.1 1 36.0 -52.9 100 36 626.7 626.7 321.7 626.7 0.01 52 20 26350 -55.7 -88.7 1 33.0 -57.8 85 22 665.7 665.7 323.3 665.7 0.01 53 18 27025 -52.3 -88.3 1 36.0 -55.4 85 30 696.8 696.8 324.3 696.8 0.01 54 16 27783 -54.1 -88.1 1 34.0 -56.9 85 39 714.8 714.8 324.9 714.8 0.01 55 12 29674 -43.1 -82.6 1 39.5 -51.0 85 62 815.1 815.1 327.6 815.4 0.04 56 10 30920 -36.1 -79.1 0 43.0 -48.6 75 37 884.8 884.8 329.1 885.6 0.08 57 9.9 30990 -35.9 -78.9 0 43.0 -48.6 888.1 888.1 329.2 888.9 0.08 58 8.5 32040 -40.1 -81.1 0 41.0 -51.1 911.2 911.3 329.7 911.9 0.07 TRP 88 17363 -81.7 -89.7 24 8.0 -81.7 100 19 383.6 383.6 302.8 383.7 0.00 WND 12 29674 -43.1 -82.6 1 39.5 -51.0 85 62 815.1 815.1 327.6 815.4 0.04 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 534.40 mb = 5373.47 m = 17629.27 ft Wetbulb zero: 567.28 mb = 4887.33 m = 16034.35 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 50.97 % Est. max temperature: 30.80 C = 87.45 F Sfc-Lift cond lev (LCL): 947.00 mb = 581.74 m = 1908.58 ft T: 16.69 C 700-500 lapse rate: 6.14 C/km ThetaE index: 13.10 C Layer 925.0- 871.0 mb Conv cond level (CCL): 918.32 mb = 842.35 m = 2763.58 ft Mean mixing ratio: 11.32 g/kg Conv temperature: 21.54 C = 70.77 F Cap Strength: 11.07 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 11.87 C Lifted Index @700 mb: 9.47 C Showalter Index: 12.85 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 5.30 C K Index: 6.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 0.45 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 923.22 mb = 797.34 m = 2615.92 ft Lev Free Conv (LFC): 908.22 mb = 936.01 m = 3070.87 ft Equ Level (EL): 878.22 mb = 1218.91 m = 3998.98 ft B at Equ Level: 5.03 J/kg Max Parcel Lev (MPL): 868.22 mb = 1315.85 m = 4317.03 ft Wind level data Storm motion: 144 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 1000 120 180 4 0.0 4.0 | 265 3 2.7 0.2 1 925 781 10 2 -0.3 -2.0 | 338 6 2.4 -5.7 2 850 1497 55 3 -2.5 -1.7 | 357 6 0.2 -5.5 3 700 3147 190 6 1.0 5.9 | 240 4 3.7 2.1 4 500 5900 80 11 -10.8 -1.9 | 55 10 -8.1 -5.7 5 400 7620 220 4 2.6 3.1 | 278 5 5.3 -0.7 6 300 9740 45 7 -4.9 -4.9 | 14 9 -2.3 -8.7 7 250 11000 330 8 4.0 -6.9 | 328 13 6.7 -10.7 8 200 12480 350 16 2.8 -15.8 | 344 20 5.5 -19.5 9 150 14270 330 20 10.0 -17.3 | 329 25 12.7 -21.1 10 100 16640 70 25 -23.5 -8.6 | 59 24 -20.8 -12.3 11 88 17363 100 19 -18.7 3.3 | 88 16 -16.0 -0.5 12 70 18670 110 32 -30.1 10.9 | 105 28 -27.4 7.2 13 50 20620 70 37 -34.8 -12.7 | 63 36 -32.1 -16.4 14 30 23740 105 41 -39.6 10.6 | 100 38 -36.9 6.8 15 20 26350 85 22 -21.9 -1.9 | 73 20 -19.2 -5.7 16 12 29674 85 62 -61.8 -5.4 | 81 60 -59.1 -9.2 17 10 30920 75 37 -35.7 -9.6 | 68 36 -33.0 -13.4 Wind Parameters Mean winds (0-6000m): 114.5 at 6.2 knts Storm direction: 144.5 at 4.6 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -26.5 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -3.3 tot: 4.8 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.56 Bulk Shear: 4.65 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 ------------------------------------------------------------------------------- 500 184 3 280 3| 0.0 6.1 6.1| 1.0 -1.3 -0.2 -0.4 0.24| 7.7 1.8 1000 89 3 1 4| 0.0 3.2 3.2| 2.4 -3.3 -0.9 -0.9 0.13| 5.1 0.7 1500 60 3 357 5| 0.6 2.1 2.8| 4.8 -3.3 1.4 1.0 0.24| 4.0 1.0 2000 75 3 2 5| 1.1 1.6 2.7| 6.6 -3.3 3.3 1.6 0.31| 3.8 1.2 2500 100 3 10 3| 1.3 1.3 2.6| 7.1 -3.3 3.8 1.5 0.36| 3.7 1.3 3000 138 4 347 1| 1.4 1.1 2.5| 8.1 -3.3 4.8 1.6 0.37| 3.8 1.4 4000 158 4 253 1| 1.1 1.0 2.1| 8.1 -7.6 0.5 0.1 0.13| 3.5 0.5 5000 140 5 112 1| 0.9 1.4 2.3| 8.1 -13.9 -5.9 -1.2 -0.06| 3.4 -0.2 6000 114 6 68 3| 0.8 1.5 2.3| 13.4 -22.8 -9.4 -1.6 -0.09| 3.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20260117.12.gif