UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 12 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 1001 120 20.0 15.2 74 4.8 16.9 300 2 293.1 295.0 290.0 324.1 10.91 1 1000 122 20.0 15.9 77 4.1 17.3 270 1 293.1 295.2 290.5 325.7 11.43 2 925 789 14.6 13.7 94 0.9 14.0 200 5 294.2 296.2 290.2 324.9 10.71 3 916 872 14.0 13.1 94 0.9 13.4 180 5 294.4 296.3 290.0 324.3 10.39 4 911 918 15.6 8.6 63 7.0 11.5 169 5 296.6 297.9 288.4 319.0 7.71 5 903 993 16.6 5.6 48 11.0 10.4 152 5 298.3 299.5 287.8 317.0 6.32 6 899 1031 19.4 2.4 32 17.0 10.2 143 5 301.6 302.5 287.7 316.8 5.06 7 893 1089 20.4 1.4 28 19.0 10.2 129 5 303.2 304.1 287.9 317.6 4.74 8 858 1433 20.2 0.2 26 20.0 9.5 49 5 306.5 307.3 288.9 320.4 4.52 9 850 1514 19.8 0.8 28 19.0 9.5 30 5 306.9 307.8 289.2 321.6 4.77 10 755 2524 15.0 -25.0 5 40.0 1.6 314 4 312.3 312.4 286.9 314.6 0.66 11 721 2910 11.0 -2.0 40 13.0 4.3 284 3 312.0 312.9 290.7 326.4 4.58 12 700 3156 10.0 -4.0 37 14.0 3.0 265 3 313.6 314.3 290.7 326.5 4.06 13 670 3517 7.0 -5.0 42 12.0 1.2 250 6 314.1 314.9 290.7 326.7 3.93 14 649 3779 8.2 -14.8 18 23.0 -1.1 239 8 318.4 318.7 290.2 324.6 1.87 15 641 3881 7.4 -6.6 36 14.0 0.7 235 9 318.6 319.3 291.8 330.5 3.64 16 625 4089 6.4 -12.6 24 19.0 -1.6 226 11 319.8 320.2 291.0 327.5 2.32 17 620 4154 7.4 -40.6 2 48.0 -4.3 224 12 321.7 321.7 289.5 322.3 0.18 18 597 4465 6.6 -34.4 3 41.0 -4.6 211 14 324.2 324.3 290.4 325.5 0.35 19 500 5890 -3.9 -37.9 5 34.0 -11.5 150 27 328.3 328.3 291.5 329.4 0.29 20 451 6691 -10.9 -47.9 3 37.0 -16.7 164 20 329.3 329.3 291.6 329.8 0.11 21 400 7600 -16.9 -52.9 3 36.0 -21.3 180 11 333.0 333.0 292.6 333.3 0.07 22 378 8024 -19.5 -53.5 3 34.0 -23.4 192 15 335.0 335.0 293.2 335.3 0.07 23 311 9445 -31.3 -45.3 24 14.0 -32.8 232 29 337.8 337.8 294.0 338.6 0.21 24 300 9700 -32.9 -41.9 40 9.0 -33.9 240 32 339.0 339.1 294.4 340.3 0.32 25 298 9747 -33.5 -41.5 44 8.0 -34.4 241 32 338.8 338.9 294.3 340.1 0.34 26 294 9841 -33.7 -49.7 18 16.0 -35.1 242 33 339.8 339.9 294.4 340.4 0.14 27 250 10950 -42.1 -56.1 20 14.0 -42.8 260 41 343.5 343.5 295.2 343.8 0.08 28 241 11197 -44.1 -56.1 25 12.0 -44.7 262 42 344.1 344.1 295.4 344.4 0.08 29 217 11891 -49.5 -55.5 49 6.0 -49.7 270 46 346.2 346.2 295.9 346.6 0.10 30 200 12420 -53.9 -61.9 37 8.0 -54.1 275 49 347.4 347.4 296.1 347.6 0.05 31 163 13706 -62.7 -75.7 16 13.0 -62.8 236 28 353.6 353.6 297.4 353.6 0.01 32 158 13899 -61.3 -82.3 5 21.0 -61.4 230 24 359.1 359.1 298.5 359.1 0.00 33 150 14220 -62.5 -83.5 4 21.0 -62.6 220 19 362.4 362.4 299.2 362.4 0.00 34 120 15570 -72.1 -88.1 7 16.0 -72.2 140 12 368.7 368.7 300.3 368.7 0.00 35 100 16640 -74.9 -89.9 8 15.0 -74.9 75 7 383.0 383.0 302.7 383.0 0.00 36 73 18442 -80.7 -91.7 14 11.0 -80.7 100 19 406.8 406.8 306.1 406.8 0.00 37 70 18680 -78.9 -90.9 12 12.0 -78.9 100 27 415.6 415.6 307.2 415.6 0.00 38 57 19866 -71.9 -89.9 5 18.0 -72.0 94 28 456.6 456.6 311.5 456.6 0.00 39 50 20640 -69.9 -90.9 3 21.0 -70.1 90 28 478.8 478.8 313.4 478.8 0.00 40 47 21010 -68.7 -90.7 3 22.0 -68.9 90 29 490.2 490.2 314.2 490.2 0.00 41 46 21138 -68.9 -90.9 3 22.0 -69.1 90 29 492.7 492.7 314.4 492.7 0.00 42 42 21692 -62.3 -90.3 1 28.0 -62.8 90 31 522.1 522.1 316.4 522.1 0.00 43 37 22477 -61.1 -89.1 1 28.0 -61.8 90 33 544.4 544.4 317.8 544.4 0.00 44 30 23790 -57.9 -86.9 1 29.0 -59.0 90 36 586.8 586.8 320.0 586.8 0.01 45 20 26370 -53.3 -85.3 1 32.0 -55.9 90 45 673.0 673.0 323.5 673.1 0.01 46 17 27416 -53.7 -85.7 1 32.0 -56.5 703.8 703.8 324.6 703.9 0.01 47 14 28674 -49.9 -83.9 1 34.0 -54.4 756.8 756.8 326.1 757.0 0.02 48 13 29164 -45.3 -82.3 1 37.0 -51.8 789.0 789.0 327.0 789.3 0.04 TRP 73 18442 -80.7 -91.7 14 11.0 -80.7 100 19 406.8 406.8 306.1 406.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 536.03 mb = 5360.55 m = 17586.89 ft Wetbulb zero: 659.05 mb = 3652.81 m = 11984.12 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 27.65 % Est. max temperature: 33.77 C = 92.79 F Sfc-Lift cond lev (LCL): 932.46 mb = 720.24 m = 2362.96 ft T: 15.16 C 700-500 lapse rate: 5.08 C/km ThetaE index: 8.87 C Layer 925.0- 893.0 mb Conv cond level (CCL): 689.10 mb = 3285.43 m = 10778.85 ft Mean mixing ratio: 10.47 g/kg Conv temperature: 40.71 C = 105.29 F Cap Strength: 11.74 C Lifted Index: 10.20 C Risk: None Lifted Index @300 mb: 11.08 C Lifted Index @700 mb: 7.81 C Showalter Index: 11.61 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 4.70 C K Index: 10.50 Risk: None Sweat Index: 46.60 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.07 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 41711.88 J/kg Cap Strength: 11.71 C Lift Cond Lev (LCL): 907.83 mb = 947.60 m = 3108.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 7 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 120 300 2 1.7 -1.0 | 353 8 1.0 -8.4 1 1000 122 270 1 1.0 -0.0 | 358 7 0.2 -7.4 2 925 789 200 5 1.7 4.7 | 341 3 1.0 -2.7 3 850 1514 30 5 -2.5 -4.3 | 15 12 -3.3 -11.8 4 700 3156 265 3 3.0 0.3 | 343 8 2.2 -7.2 5 500 5890 150 27 -13.5 23.4 | 138 21 -14.3 15.9 6 400 7600 180 11 0.0 11.0 | 168 4 -0.8 3.6 7 300 9700 240 32 27.7 16.0 | 252 28 27.0 8.6 8 250 10950 260 41 40.4 7.1 | 270 40 39.6 -0.3 9 200 12420 275 49 48.8 -4.3 | 284 49 48.1 -11.7 10 150 14220 220 19 12.2 14.6 | 238 13 11.5 7.1 11 100 16640 75 7 -6.8 -1.8 | 39 12 -7.5 -9.2 12 73 18442 100 19 -18.7 3.3 | 78 20 -19.5 -4.1 13 70 18680 100 27 -26.6 4.7 | 84 27 -27.3 -2.7 14 50 20640 90 28 -28.0 0.0 | 76 30 -28.8 -7.4 15 30 23790 90 36 -36.0 0.0 | 79 37 -36.8 -7.4 16 20 26370 90 45 -45.0 0.0 | 81 46 -45.8 -7.4 Wind Parameters Mean winds (0-6000m): 155.8 at 10.0 knts Storm direction: 185.8 at 7.5 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -10.8 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -37.3 tot: -34.4 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 11.96 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 ------------------------------------------------------------------------------- 500 228 2 349 6| 0.0 4.3 4.3| 0.0 -2.7 -2.7 -5.3 -0.36| 4.6 -1.7 1000 190 4 1 4| 0.0 3.6 3.6| 2.9 -2.9 0.0 0.0 0.15| 6.6 1.0 1500 198 4 352 4| 0.0 1.7 1.7| 2.9 -20.3 -17.4 -11.6 -0.20| 7.4 -1.5 2000 341 4 357 11| 0.0 0.8 0.8| 2.9 -29.8 -26.9 -13.4 -0.29| 6.4 -1.9 2500 334 4 355 11| 0.0 0.3 0.3| 2.9 -35.7 -32.7 -13.1 -0.34| 5.6 -1.9 3000 328 4 353 11| 0.0 0.3 0.3| 2.9 -37.3 -34.4 -11.5 -0.34| 5.1 -1.7 4000 250 5 328 7| 0.0 1.4 1.4| 2.9 -56.5 -53.6 -13.4 -0.50| 5.1 -2.6 5000 195 7 304 1| 0.0 2.2 2.2| 2.9 -90.0 -87.0 -17.4 -0.61| 5.6 -3.4 6000 156 10 109 5| 0.0 2.3 2.3| 9.1-143.9-134.9 -22.5 -0.62| 6.1 -3.8 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20260112.12.gif