UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 21 APR 25 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 1001 120 14.8 11.6 81 3.2 12.9 180 4 287.9 289.4 286.0 311.9 8.59 1 1000 123 14.8 12.8 88 2.0 13.6 180 4 288.0 289.6 286.8 314.0 9.32 2 991 200 15.0 14.5 97 0.5 14.7 172 4 288.9 290.7 288.2 318.4 10.53 3 925 783 13.8 10.9 83 2.9 12.0 110 3 293.4 295.0 288.3 318.9 8.88 4 920 829 13.8 11.0 83 2.8 12.1 108 3 293.9 295.5 288.6 319.7 8.99 5 899 1025 17.2 4.2 42 13.0 10.0 98 5 299.3 300.4 287.6 316.4 5.75 6 877 1237 19.2 1.2 30 18.0 9.5 88 7 303.5 304.4 288.1 318.0 4.76 7 850 1505 18.4 -0.6 28 19.0 8.5 75 10 305.4 306.2 288.3 318.7 4.30 8 766 2391 16.0 -22.0 6 38.0 2.4 32 10 312.1 312.2 287.1 315.0 0.86 9 733 2763 13.8 -34.2 2 48.0 0.3 14 10 313.6 313.7 286.9 314.6 0.29 10 700 3149 12.0 -5.0 30 17.0 3.5 355 10 315.8 316.5 291.1 327.9 3.76 11 688 3294 11.0 -4.0 35 15.0 3.4 354 10 316.2 317.0 291.6 329.5 4.13 12 538 5281 -6.9 -9.3 83 2.4 -7.9 335 4 317.9 318.6 291.5 329.3 3.51 13 534 5339 -7.3 -10.1 80 2.8 -8.5 335 4 318.1 318.7 291.4 328.9 3.32 14 500 5850 -9.9 -12.2 83 2.3 -10.8 330 2 321.0 321.6 292.0 330.9 3.00 15 478 6195 -12.3 -15.9 74 3.6 -13.6 326 11 322.2 322.6 291.7 330.0 2.32 16 467 6372 -13.1 -19.1 61 6.0 -15.0 324 15 323.3 323.7 291.6 329.5 1.81 17 400 7530 -22.1 -22.1 100 0.0 -22.1 310 45 326.3 326.6 292.2 331.9 1.63 18 387 7772 -23.3 -23.3 100 0.0 -23.3 311 48 327.8 328.1 292.6 333.1 1.51 19 386 7791 -22.1 -22.1 100 0.0 -22.1 311 48 329.6 329.9 293.2 335.5 1.69 20 381 7887 -22.5 -23.2 94 0.7 -22.7 312 50 330.3 330.6 293.3 335.8 1.55 21 373 8042 -22.9 -37.9 24 15.0 -25.3 312 52 331.8 331.9 292.6 333.3 0.39 22 369 8121 -22.7 -29.7 53 7.0 -24.2 313 53 333.1 333.3 293.4 336.3 0.88 23 324 9058 -30.9 -31.4 95 0.5 -31.0 317 66 334.4 334.6 293.7 337.5 0.86 24 318 9190 -31.1 -39.1 45 8.0 -32.1 318 67 335.9 336.0 293.7 337.5 0.41 25 313 9302 -31.9 -41.9 37 10.0 -33.0 319 69 336.3 336.4 293.7 337.5 0.31 26 303 9530 -33.7 -45.7 29 12.0 -34.8 320 72 336.9 337.0 293.7 337.8 0.21 27 300 9600 -34.1 -51.1 16 17.0 -35.4 320 73 337.3 337.3 293.8 337.8 0.12 28 298 9647 -34.3 -62.3 4 28.0 -35.8 320 74 337.7 337.7 293.8 337.8 0.03 29 279 10106 -36.1 -47.1 31 11.0 -37.1 318 80 341.5 341.5 294.8 342.3 0.20 30 272 10282 -37.3 -49.3 28 12.0 -38.2 317 82 342.3 342.3 295.0 342.9 0.16 31 271 10307 -36.9 -53.9 16 17.0 -38.1 317 82 343.2 343.2 295.2 343.6 0.09 32 268 10384 -37.3 -52.3 20 15.0 -38.4 317 84 343.7 343.7 295.3 344.2 0.11 33 250 10860 -41.1 -54.1 23 13.0 -41.9 315 90 345.0 345.0 295.6 345.4 0.10 34 239 11165 -44.1 -54.1 32 10.0 -44.6 314 90 344.9 344.9 295.6 345.3 0.10 35 215 11869 -49.1 -61.1 23 12.0 -49.5 312 90 347.8 347.8 296.2 348.0 0.05 36 200 12340 -53.3 -60.3 42 7.0 -53.5 310 90 348.4 348.4 296.3 348.6 0.06 37 160 13732 -65.9 -67.6 79 1.7 -65.9 302 98 350.0 350.0 296.7 350.2 0.03 38 157 13846 -66.5 -67.4 88 0.9 -66.5 302 98 350.9 350.9 296.8 351.0 0.03 39 150 14120 -68.9 -70.9 75 2.0 -68.9 300 100 351.4 351.4 297.0 351.5 0.02 40 148 14200 -69.7 -73.2 60 3.5 -69.7 300 100 351.4 351.4 297.0 351.4 0.01 41 137 14656 -73.3 -75.4 73 2.1 -73.3 300 102 352.9 352.9 297.3 352.9 0.01 42 134 14785 -74.3 -76.0 77 1.7 -74.3 300 99 353.3 353.3 297.4 353.4 0.01 43 129 15006 -76.1 -80.1 53 4.0 -76.1 300 94 354.0 354.0 297.5 354.0 0.01 44 128 15050 -76.7 -80.5 55 3.8 -76.7 300 93 353.7 353.7 297.4 353.7 0.00 45 126 15141 -77.1 -80.2 61 3.1 -77.1 300 91 354.5 354.5 297.6 354.6 0.01 46 112 15824 -73.1 -85.1 14 12.0 -73.2 300 69 374.2 374.2 301.3 374.2 0.00 47 100 16490 -71.5 -87.5 7 16.0 -71.6 300 47 389.6 389.6 303.8 389.6 0.00 48 81 17733 -72.3 -89.3 6 17.0 -72.3 205 23 412.1 412.1 306.7 412.1 0.00 49 75 18193 -66.3 -89.3 3 23.0 -66.5 171 15 433.9 433.9 309.3 433.9 0.00 50 70 18610 -68.1 -90.1 3 22.0 -68.2 140 7 438.7 438.7 309.7 438.7 0.00 51 63 19241 -71.9 -89.9 5 18.0 -72.0 132 8 443.7 443.7 310.3 443.7 0.00 52 56 19939 -71.7 -90.7 4 19.0 -71.8 123 10 459.4 459.4 311.7 459.4 0.00 53 52 20387 -63.7 -89.7 2 26.0 -64.0 118 11 487.9 487.9 314.1 487.9 0.00 54 50 20630 -61.9 -88.9 2 27.0 -62.4 115 11 497.6 497.6 314.8 497.6 0.00 55 46 21147 -60.9 -88.9 1 28.0 -61.4 512.0 512.0 315.8 512.1 0.00 56 33 23227 -57.9 -87.9 1 30.0 -59.0 571.0 571.0 319.2 571.0 0.01 TRP 126 15141 -77.1 -80.2 61 3.1 -77.1 300 91 354.5 354.5 297.6 354.6 0.01 WND 137 14656 -73.3 -75.4 73 2.1 -73.3 300 102 352.9 352.9 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 595.82 mb = 4514.79 m = 14812.11 ft Wetbulb zero: 642.66 mb = 3844.44 m = 12612.84 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 49.64 % Est. max temperature: 32.29 C = 90.12 F Sfc-Lift cond lev (LCL): 954.19 mb = 520.00 m = 1706.02 ft T: 14.34 C 700-500 lapse rate: 8.11 C/km ThetaE index: 4.02 C Layer 766.0- 700.0 mb Conv cond level (CCL): 643.32 mb = 3836.12 m = 12585.53 ft Mean mixing ratio: 9.24 g/kg Conv temperature: 43.75 C = 110.76 F Cap Strength: 12.27 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 13.87 C Lifted Index @700 mb: 12.27 C Showalter Index: 7.25 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 9.30 C K Index: 10.70 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.77 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 24484.20 J/kg Cap Strength: 12.25 C Lift Cond Lev (LCL): 911.75 mb = 905.10 m = 2969.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 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 1001 120 180 4 0.0 4.0 | 208 8 3.8 7.4 1 1000 123 180 4 0.0 4.0 | 208 8 3.8 7.4 2 925 783 110 3 -2.8 1.0 | 193 5 1.0 4.4 3 850 1505 75 10 -9.7 -2.6 | 98 6 -5.8 0.8 4 700 3149 355 10 0.9 -10.0 | 324 8 4.7 -6.6 5 500 5850 330 2 1.0 -1.7 | 251 5 4.8 1.7 6 400 7530 310 45 34.5 -28.9 | 304 46 38.3 -25.5 7 300 9600 320 73 46.9 -55.9 | 316 73 50.8 -52.5 8 250 10860 315 90 63.6 -63.6 | 312 90 67.5 -60.3 9 200 12340 310 90 68.9 -57.9 | 307 91 72.8 -54.5 10 150 14120 300 100 86.6 -50.0 | 297 102 90.4 -46.6 11 137 14656 300 102 88.3 -51.0 | 297 104 92.2 -47.6 12 126 15141 300 91 78.8 -45.5 | 297 93 82.7 -42.1 13 100 16490 300 47 40.7 -23.5 | 294 49 44.5 -20.1 14 70 18610 140 7 -4.5 5.4 | 176 9 -0.7 8.7 15 50 20630 115 11 -10.0 4.6 | 143 10 -6.1 8.0 Wind Parameters Mean winds (0-6000m): 18.6 at 6.8 knts Storm direction: 48.6 at 5.1 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -32.9 tot: -32.9 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.87 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.17 Bulk Shear: 12.83 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 ------------------------------------------------------------------------------- 500 157 4 200 7| 0.0 3.4 3.4| 0.0 -3.4 -3.4 -6.9 -0.52| 3.5 -1.8 1000 129 4 188 6| 0.0 3.7 3.7| 0.0 -7.6 -7.6 -7.6 -0.69| 4.0 -2.8 1500 97 5 160 4| 0.0 4.1 4.1| 0.0 -14.7 -14.7 -9.8 -0.80| 4.5 -3.6 2000 81 7 132 3| 0.0 3.4 3.4| 0.0 -20.3 -20.3 -10.1 -0.84| 4.5 -3.8 2500 67 7 101 3| 0.0 2.8 2.8| 0.0 -26.0 -26.0 -10.4 -0.87| 4.5 -3.9 3000 55 8 66 3| 0.0 2.4 2.4| 0.0 -32.9 -32.9 -11.0 -0.87| 4.5 -3.9 4000 34 8 11 3| 0.0 1.4 1.4| 0.0 -38.7 -38.7 -9.7 -0.87| 3.8 -3.3 5000 24 7 347 4| 0.0 0.8 0.8| 0.0 -43.3 -43.3 -8.7 -0.88| 3.3 -2.9 6000 19 7 332 4| 0.0 1.1 1.1| 8.7 -46.2 -37.5 -6.3 -0.62| 3.6 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250421.12.gif