UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for SCSN... Searching the city database file for: SCSN ... Date:1200Z 7 JAN 26 Station: SCSN WMO ident: 85586 Latitude: -33.65 Longitude: -71.61 Elevation: 75.00 ------------------------------------------------------------------------------- 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 1005 75 16.0 13.2 83 2.8 14.3 90 2 288.7 290.4 287.2 315.4 9.52 1 1000 114 15.8 13.4 86 2.4 14.3 340 2 289.0 290.7 287.5 316.2 9.70 2 974 338 14.2 13.7 97 0.5 13.9 0 3 289.5 291.3 288.1 318.1 10.16 3 970 372 15.4 10.9 75 4.5 12.7 3 4 291.1 292.6 287.1 315.1 8.46 4 956 496 16.4 10.4 68 6.0 12.8 15 4 293.3 294.8 287.8 317.1 8.30 5 947 577 16.0 10.0 68 6.0 12.4 22 5 293.7 295.1 287.8 317.1 8.16 6 938 658 18.2 10.2 60 8.0 13.3 29 5 296.7 298.2 289.0 321.0 8.35 7 925 778 18.2 8.2 52 10.0 12.3 40 6 297.9 299.3 288.6 319.6 7.39 8 916 862 18.6 8.6 52 10.0 12.6 39 5 299.2 300.6 289.3 321.7 7.67 9 889 1118 18.0 6.0 45 12.0 11.1 38 4 301.1 302.3 289.0 320.8 6.60 10 850 1500 15.2 6.2 55 9.0 10.0 35 1 302.1 303.4 289.7 323.0 7.01 11 829 1711 14.0 4.0 51 10.0 8.4 29 3 303.0 304.1 289.2 321.5 6.16 12 812 1885 13.0 -2.0 35 15.0 5.5 24 4 303.7 304.5 287.5 316.2 4.06 13 806 1948 15.4 23 4 306.9 14 700 3127 8.8 -35.2 3 44.0 -2.6 350 13 312.2 312.3 286.5 313.2 0.27 15 570 4788 -1.7 -39.7 4 38.0 -9.7 335 17 318.8 318.8 288.6 319.6 0.21 16 500 5810 -10.5 -40.5 7 30.0 -15.8 325 19 320.2 320.3 289.0 321.1 0.22 17 400 7490 -23.3 -42.3 16 19.0 -25.8 315 26 324.7 324.8 290.5 325.6 0.23 18 381 7843 -26.7 -43.7 18 17.0 -28.6 311 30 324.8 324.8 290.5 325.6 0.21 19 330 8867 -32.7 -58.7 6 26.0 -34.3 298 41 330.2 330.2 291.8 330.3 0.04 20 300 9530 -38.5 -53.5 19 15.0 -39.4 290 49 331.1 331.1 292.1 331.5 0.09 21 265 10366 -45.9 -56.9 28 11.0 -46.3 287 54 332.2 332.3 292.4 332.5 0.07 22 250 10750 -48.3 -63.3 16 15.0 -48.7 285 56 334.3 334.3 292.9 334.4 0.03 23 234 11184 -50.6 -66.5 14 15.9 -51.0 280 64 337.2 337.2 293.6 337.2 0.02 24 232 11240 -50.9 -66.9 13 16.0 -51.2 281 63 337.5 337.5 293.7 337.6 0.02 25 200 12200 -54.1 -74.1 7 20.0 -54.4 290 52 347.1 347.1 296.0 347.1 0.01 26 197 12296 -54.5 -75.5 6 21.0 -54.8 285 57 348.0 348.0 296.2 348.0 0.01 27 188 12595 -52.7 -79.7 2 27.0 -53.1 282 56 355.6 355.6 297.8 355.6 0.00 28 150 14040 -54.7 -83.7 2 29.0 -55.1 270 53 375.8 375.8 301.6 375.8 0.00 29 149 14083 -54.7 -83.7 2 29.0 -55.1 269 53 376.5 376.5 301.7 376.6 0.00 30 102 16431 -68.3 -89.3 3 21.0 -68.4 232 26 393.5 393.5 304.3 393.5 0.00 31 100 16550 -67.3 -89.3 3 22.0 -67.4 230 25 397.7 397.7 304.9 397.7 0.00 TRP 197 12296 -54.5 -75.5 6 21.0 -54.8 285 57 348.0 348.0 296.2 348.0 0.01 WND 234 11184 -50.6 -66.5 14 15.9 -51.0 280 64 337.2 337.2 293.6 337.2 0.02 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 591.05 mb = 4518.68 m = 14824.89 ft Wetbulb zero: 735.44 mb = 2713.98 m = 8904.03 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 25.43 % Est. max temperature: 29.23 C = 84.61 F Sfc-Lift cond lev (LCL): 963.94 mb = 425.72 m = 1396.71 ft T: 15.83 C 700-500 lapse rate: 7.19 C/km ThetaE index: 9.78 C Layer 829.0- 570.0 mb Conv cond level (CCL): 653.66 mb = 3680.58 m = 12075.24 ft Mean mixing ratio: 8.59 g/kg Conv temperature: 41.75 C = 107.15 F Cap Strength: 9.35 C Lifted Index: 6.79 C Risk: None Lifted Index @300 mb: 9.47 C Lifted Index @700 mb: 9.07 C Showalter Index: 4.25 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: -12.10 Risk: None Sweat Index: 95.40 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.64 J/kg Max Up Vert Vel: 10.16 m/s Conv Inhibition (B-): 9877.99 J/kg Cap Strength: 9.35 C Lift Cond Lev (LCL): 875.05 mb = 1252.74 m = 4109.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 8 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 1005 75 90 2 -2.0 0.0 | 177 8 -0.4 8.1 1 1000 114 340 2 0.7 -1.9 | 200 7 2.3 6.2 2 925 778 40 6 -3.9 -4.6 | 147 4 -2.3 3.5 3 850 1500 35 1 -0.6 -0.8 | 188 7 1.0 7.2 4 700 3127 350 13 2.3 -12.8 | 321 6 3.8 -4.8 5 500 5810 325 19 10.9 -15.6 | 301 15 12.5 -7.5 6 400 7490 315 26 18.4 -18.4 | 297 22 20.0 -10.3 7 300 9530 290 49 46.0 -16.8 | 280 48 47.6 -8.7 8 250 10750 285 56 54.1 -14.5 | 277 56 55.7 -6.4 9 234 11184 280 64 63.0 -11.1 | 273 65 64.6 -3.1 10 200 12200 290 52 48.9 -17.8 | 281 51 50.4 -9.7 11 197 12296 285 57 55.1 -14.8 | 277 57 56.6 -6.7 12 150 14040 270 53 53.0 -0.0 | 262 55 54.6 8.1 13 100 16550 230 25 19.2 16.1 | 221 32 20.7 24.1 Wind Parameters Mean winds (0-6000m): 341.1 at 10.9 knts Storm direction: 11.1 at 8.2 knts Shear (0-3000m) pos: 0.3 neg: 2.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 145.0 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -5.5 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.74 Bulk Shear: 9.00 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 10 3 191 5| 0.0 4.6 4.6| 5.3 -1.9 3.3 6.7 0.18| 7.0 1.2 1000 31 4 172 4| 0.8 2.3 3.1| 7.4 -3.9 3.6 3.6 0.10| 5.6 0.5 1500 33 4 176 5| 0.5 1.1 1.6| 10.2 -4.1 6.1 4.1 0.19| 4.8 0.9 2000 30 4 178 5| 0.4 1.6 2.0| 10.2 -5.2 4.9 2.5 0.11| 4.6 0.5 2500 20 4 182 4| 0.3 2.1 2.4| 10.5 -5.2 5.2 2.1 0.17| 4.5 0.8 3000 6 5 200 3| 0.3 2.5 2.7| 10.5 -5.5 5.0 1.7 0.14| 4.6 0.6 4000 356 7 253 2| 0.2 2.2 2.4| 10.5 -7.5 3.0 0.8 0.09| 3.9 0.3 5000 348 9 286 4| 0.2 2.0 2.2| 10.5 -11.4 -0.9 -0.2 0.04| 3.5 0.1 6000 341 11 294 6| 0.1 2.0 2.1| 10.5 -16.3 -5.7 -1.0 -0.00| 3.2 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20260107.12.gif