UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062712.upa.cvt Date: 1200Z 27 JUN 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 27 JUN 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 1004 120 13.0 10.7 86 2.3 11.7 190 8 285.8 287.2 284.7 308.2 8.06 1 1000 150 12.8 11.3 91 1.5 11.9 190 7 286.0 287.4 285.1 309.4 8.43 2 925 800 7.6 7.3 98 0.3 7.5 185 6 287.1 288.3 284.0 306.6 6.94 3 922 827 9.0 0.0 53 9.0 4.8 186 6 288.8 289.5 281.6 300.7 4.14 4 919 854 13.4 -1.6 35 15.0 6.2 186 6 293.6 294.2 283.2 304.5 3.70 5 913 909 14.4 -3.6 29 18.0 6.1 187 6 295.1 295.7 283.3 304.7 3.20 6 884 1182 16.4 -5.6 22 22.0 6.3 193 4 299.9 300.5 284.8 308.7 2.84 7 850 1514 15.0 -15.0 11 30.0 3.5 200 3 301.9 302.1 283.9 306.3 1.40 8 848 1534 14.8 -16.2 10 31.0 3.2 202 3 301.9 302.1 283.8 305.9 1.27 9 700 3127 5.2 -32.8 4 38.0 -4.4 345 13 308.2 308.3 285.1 309.5 0.35 10 638 3876 0.8 -37.2 4 38.0 -7.6 331 22 311.5 311.6 286.2 312.4 0.25 11 628 4003 1.0 -38.0 4 39.0 -7.6 329 24 313.2 313.2 286.8 314.0 0.23 12 500 5790 -11.3 -37.3 10 26.0 -16.2 295 47 319.3 319.3 288.9 320.4 0.31 13 445 6671 -18.9 -37.9 17 19.0 -21.9 295 66 320.5 320.6 289.3 321.7 0.33 14 400 7460 -22.5 -46.5 9 24.0 -25.3 295 83 325.7 325.8 290.6 326.3 0.15 15 353 8363 -29.5 -45.5 20 16.0 -31.1 293 96 328.2 328.2 291.4 328.9 0.19 16 346 8505 -30.3 -51.3 11 21.0 -32.0 292 99 329.0 329.0 291.5 329.4 0.10 17 333 8778 -29.7 -61.7 3 32.0 -31.7 292 103 333.4 333.4 292.7 333.5 0.03 18 322 9017 -28.1 -50.1 10 22.0 -30.3 291 106 338.9 338.9 294.1 339.3 0.12 19 300 9520 -32.5 -50.5 15 18.0 -34.0 290 114 339.6 339.6 294.3 340.1 0.12 20 250 10770 -44.5 -52.5 41 8.0 -44.9 290 118 339.9 339.9 294.4 340.4 0.12 21 237 11125 -47.7 -52.5 58 4.8 -47.9 340.3 340.3 294.5 340.8 0.12 22 231 11294 -47.7 -58.7 27 11.0 -48.1 342.8 342.8 295.1 343.1 0.06 23 216 11734 -51.1 -63.1 23 12.0 -51.4 344.2 344.2 295.4 344.3 0.04 24 208 11979 -52.5 -59.5 43 7.0 -52.7 345.7 345.7 295.7 346.0 0.06 TRP WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 617.59 mb = 4148.11 m = 13609.12 ft Wetbulb zero: 785.66 mb = 2168.13 m = 7113.20 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 18.84 % Est. max temperature: 28.82 C = 83.88 F Sfc-Lift cond lev (LCL): 969.89 mb = 404.86 m = 1328.25 ft T: 10.76 C 700-500 lapse rate: 6.20 C/km ThetaE index: 8.67 C Layer 925.0- 919.0 mb Conv cond level (CCL): 656.41 mb = 3646.41 m = 11963.15 ft Mean mixing ratio: 6.83 g/kg Conv temperature: 37.73 C = 99.92 F Cap Strength: 12.11 C Lifted Index: 12.70 C Risk: None Lifted Index @300 mb: 23.03 C Lifted Index @700 mb: 10.63 C Showalter Index: 13.35 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -3.70 C K Index: -26.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.64 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 6506.36 J/kg Cap Strength: 12.70 C Lift Cond Lev (LCL): 904.32 mb = 989.84 m = 3247.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 15 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 1004 120 190 8 1.4 7.9 | 165 22 -5.6 21.0 1 1000 150 190 7 1.2 6.9 | 164 21 -5.7 20.0 2 925 800 185 6 0.5 6.0 | 161 20 -6.4 19.1 3 850 1514 200 3 1.0 2.8 | 160 17 -5.9 15.9 4 700 3127 345 13 3.4 -12.6 | 99 4 -3.6 0.6 5 500 5790 295 47 42.6 -19.9 | 281 36 35.6 -6.7 6 400 7460 295 83 75.2 -35.1 | 288 72 68.3 -22.0 7 300 9520 290 114 107.1 -39.0 | 284 103 100.2 -25.9 8 250 10770 290 118 110.9 -40.4 | 285 107 103.9 -27.2 Wind Parameters Mean winds (0-6000m): 302.1 at 19.8 knts Storm direction: 332.1 at 14.9 knts Shear (0-3000m) pos: 3.2 neg: 0.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -64.6 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -14.7 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 71.89 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 ------------------------------------------------------------------------------- 500 188 7 163 21| 0.0 1.8 1.8| 0.0 -6.2 -6.2 -12.3 -0.61| 1.9 -1.1 1000 188 6 162 20| 0.9 0.9 1.8| 0.1 -7.8 -7.8 -7.8 -0.39| 1.8 -0.7 1500 189 5 162 19| 1.1 0.6 1.7| 3.7 -10.0 -6.3 -4.2 -0.17| 2.1 -0.4 2000 200 5 164 19| 1.9 0.5 2.3| 23.3 -10.0 13.3 6.7 0.31| 2.9 0.9 2500 224 6 171 18| 2.8 0.4 3.2| 32.6 -10.0 22.7 9.1 0.34| 3.8 1.3 3000 273 7 179 13| 3.2 0.3 3.5| 32.6 -14.7 18.0 6.0 0.03| 4.8 0.2 4000 321 10 171 6| 2.4 1.9 4.3| 32.6 -26.5 6.1 1.5 -0.21| 5.4 -1.1 5000 313 14 227 5| 1.9 3.0 4.9| 32.6 -64.2 -31.6 -6.3 -0.28| 6.1 -1.7 6000 302 20 255 10| 1.6 4.0 5.6| 48.0-120.5 -72.5 -12.1 -0.28| 6.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250627.12.gif