UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 26 NOV 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 1000 120 17.6 12.6 72 5.0 14.6 210 10 290.8 292.4 287.7 316.8 9.20 1 929 738 10.6 10.0 96 0.6 10.3 157 7 289.8 291.3 286.5 313.3 8.32 2 925 774 11.4 7.9 79 3.5 9.5 155 7 291.0 292.2 285.9 311.6 7.24 3 924 783 11.8 6.8 71 5.0 9.0 155 7 291.5 292.7 285.5 310.7 6.72 4 922 801 14.6 -4.4 27 19.0 6.0 154 7 294.5 295.0 282.8 303.4 2.99 5 920 820 15.8 -6.2 21 22.0 6.1 153 7 295.9 296.4 282.9 303.8 2.61 6 912 894 17.2 -6.8 19 24.0 6.5 149 6 298.1 298.6 283.7 305.8 2.51 7 884 1159 17.6 -7.4 17 25.0 6.3 136 5 301.2 301.6 284.9 308.9 2.48 8 871 1285 17.2 -9.8 15 27.0 5.6 130 5 302.0 302.4 284.8 308.6 2.08 9 850 1494 19.6 -14.4 9 34.0 5.6 120 4 306.7 307.0 285.8 311.5 1.47 10 828 1720 22.2 127 4 311.7 11 800 2017 20.8 136 4 313.3 12 700 3151 12.0 -23.0 7 35.0 -0.1 170 4 315.8 315.9 288.3 318.7 0.86 13 564 4912 -1.9 -35.9 5 34.0 -9.7 231 14 319.5 319.6 288.9 320.7 0.32 14 500 5860 -6.9 -45.9 3 39.0 -13.7 265 20 324.6 324.7 290.3 325.1 0.13 15 480 6178 -8.5 -36.5 8 28.0 -14.5 270 23 326.5 326.5 291.1 327.8 0.35 16 432 6984 -16.5 -35.5 18 19.0 -20.1 281 29 326.3 326.4 291.1 327.9 0.43 17 407 7431 -18.7 -46.7 7 28.0 -22.4 288 33 329.0 329.1 291.6 329.6 0.14 18 400 7560 -19.9 -46.9 7 27.0 -23.4 290 34 329.1 329.2 291.6 329.7 0.14 19 300 9630 -35.3 -60.3 6 25.0 -36.7 285 46 335.6 335.6 293.3 335.8 0.04 20 250 10870 -44.5 -66.5 7 22.0 -45.2 295 46 339.9 339.9 294.3 340.0 0.02 21 246 10978 -45.5 -66.5 8 21.0 -46.1 295 47 340.0 340.0 294.3 340.1 0.02 22 200 12330 -54.9 -73.9 8 19.0 -55.2 300 60 345.8 345.8 295.7 345.9 0.01 23 198 12394 -55.1 -74.1 8 19.0 -55.4 299 62 346.5 346.5 295.8 346.5 0.01 24 191 12625 -56.2 -75.2 7 19.0 -56.5 295 67 348.3 348.3 296.3 348.3 0.01 25 169 13398 -60.1 -79.1 7 19.0 -60.3 295 58 354.2 354.2 297.5 354.3 0.00 26 154 13984 -57.3 -84.3 2 27.0 -57.6 295 52 368.6 368.6 300.3 368.6 0.00 27 150 14150 -58.3 -84.3 2 26.0 -58.5 295 50 369.6 369.6 300.5 369.6 0.00 28 100 16600 -74.5 -89.5 8 15.0 -74.5 245 18 383.8 383.8 302.9 383.8 0.00 29 86 17466 -79.3 -90.3 15 11.0 -79.3 255 16 391.0 391.0 303.9 391.0 0.00 30 78 18018 -79.9 -89.9 17 10.0 -79.9 324 15 400.8 400.8 305.3 400.9 0.00 31 72 18477 -74.9 -88.9 10 14.0 -75.0 20 14 420.7 420.7 307.8 420.8 0.00 32 70 18640 -75.5 -88.5 11 13.0 -75.6 40 14 422.9 422.9 308.0 422.9 0.00 33 69 18723 -76.1 -89.1 11 13.0 -76.2 423.3 423.3 308.1 423.3 0.00 34 55 20052 -70.1 -90.1 4 20.0 -70.2 465.4 465.4 312.3 465.4 0.00 TRP 86 17466 -79.3 -90.3 15 11.0 -79.3 255 16 391.0 391.0 303.9 391.0 0.00 WND 191 12625 -56.2 -75.2 7 19.0 -56.5 295 67 348.3 348.3 296.3 348.3 0.01 Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 582.59 mb = 4671.02 m = 15324.68 ft Wetbulb zero: 702.54 mb = 3120.19 m = 10236.73 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 19.86 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 928.29 mb = 744.48 m = 2442.48 ft T: 10.74 C 700-500 lapse rate: 6.98 C/km ThetaE index: 13.34 C Layer 929.0- 920.0 mb Conv cond level (CCL): 594.48 mb = 4482.71 m = 14706.87 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 45.53 C = 113.95 F Cap Strength: 17.38 C Lifted Index: 13.76 C Risk: None Lifted Index @300 mb: 16.54 C Lifted Index @700 mb: 14.82 C Showalter Index: 14.53 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -7.50 C K Index: -22.90 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.71 J/kg Max Up Vert Vel: 8.91 m/s Conv Inhibition (B-): 19100.91 J/kg Cap Strength: 17.32 C Lift Cond Lev (LCL): 862.20 mb = 1372.20 m = 4501.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1000 120 210 10 5.0 8.7 | 167 8 -1.7 7.7 1 1000 116 195 9 2.3 8.7 | 150 9 -4.4 7.7 2 925 774 155 7 -3.0 6.3 | 119 11 -9.7 5.4 3 850 1494 120 4 -3.5 2.0 | 96 10 -10.2 1.0 4 700 3151 170 4 -0.7 3.9 | 112 8 -7.4 3.0 5 500 5860 265 20 19.9 1.7 | 267 13 13.2 0.8 6 400 7560 290 34 31.9 -11.6 | 297 28 25.2 -12.6 7 300 9630 285 46 44.4 -11.9 | 289 40 37.7 -12.9 8 250 10870 295 46 41.7 -19.4 | 300 40 35.0 -20.4 9 200 12330 300 60 52.0 -30.0 | 304 55 45.2 -31.0 10 191 12625 295 67 60.7 -28.3 | 298 61 54.0 -29.3 11 150 14150 295 50 45.3 -21.1 | 300 44 38.6 -22.1 12 100 16600 245 18 16.3 7.6 | 235 12 9.6 6.6 13 86 17466 255 16 15.5 4.1 | 250 9 8.7 3.2 14 70 18640 40 14 -9.0 -10.7 | 53 20 -15.7 -11.7 Wind Parameters Mean winds (0-6000m): 231.9 at 9.1 knts Storm direction: 261.9 at 6.8 knts Shear (0-3000m) pos: 0.5 neg: 1.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -38.5 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -27.1 tot: -20.8 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.72 Bulk Shear: 6.94 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 ------------------------------------------------------------------------------- 500 183 8 139 10| 0.0 4.7 4.7| 0.0 -11.1 -11.1 -22.2 -0.92| 4.8 -4.4 1000 169 7 128 10| 0.0 3.9 3.9| 0.0 -21.4 -21.4 -21.4 -0.95| 4.2 -4.0 1500 160 6 120 10| 0.0 2.9 2.9| 0.5 -27.1 -26.5 -17.7 -0.91| 3.6 -3.3 2000 155 6 116 10| 0.3 2.2 2.5| 2.9 -27.1 -24.2 -12.1 -0.75| 3.0 -2.2 2500 154 6 114 10| 0.4 1.8 2.2| 4.8 -27.1 -22.3 -8.9 -0.63| 2.6 -1.6 3000 155 5 113 10| 0.5 1.5 2.0| 6.2 -27.1 -20.8 -6.9 -0.53| 2.4 -1.2 4000 167 6 119 9| 1.3 1.1 2.4| 21.7 -27.1 -5.3 -1.3 -0.01| 2.7 -0.0 5000 195 7 140 8| 1.8 0.9 2.7| 44.3 -27.1 17.2 3.4 0.31| 3.1 1.0 6000 232 9 185 5| 2.2 0.7 2.9| 74.6 -27.1 47.6 7.9 0.45| 3.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20251126.12.gif