UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070512.upa.cvt Date: 1200Z 5 JUL 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 5 JUL 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 1005 120 13.6 9.3 75 4.3 11.2 40 6 286.3 287.6 284.1 306.8 7.33 1 1000 161 12.8 9.4 80 3.4 10.9 35 7 286.0 287.2 284.0 306.6 7.41 2 942 660 9.6 9.2 97 0.4 9.4 81 9 287.6 289.0 285.1 309.4 7.77 3 929 777 16.0 -3.0 27 19.0 7.1 92 9 295.3 295.9 283.4 305.1 3.29 4 925 814 16.6 -4.4 23 21.0 6.9 95 9 296.3 296.8 283.5 305.2 2.98 5 914 916 21.0 -7.0 15 28.0 8.1 83 10 301.8 302.3 285.1 309.5 2.47 6 850 1540 18.4 -9.6 14 28.0 6.0 10 15 305.4 305.8 286.1 312.3 2.17 7 832 1723 17.4 -11.6 13 29.0 5.1 28 14 306.2 306.6 286.1 312.3 1.89 8 752 2582 16.2 -16.8 9 33.0 3.1 111 7 313.9 314.2 288.2 318.5 1.36 9 751 2594 16.2 -16.8 9 33.0 3.1 112 7 314.0 314.3 288.3 318.6 1.37 10 700 3187 13.0 -22.0 7 35.0 0.5 170 2 316.9 317.1 288.8 320.1 0.94 11 660 3677 9.2 -22.8 8 32.0 -1.8 194 6 318.0 318.2 289.1 321.2 0.93 12 626 4114 7.8 -25.2 7 33.0 -3.0 216 9 321.2 321.4 290.0 324.0 0.79 13 529 5469 -4.7 -30.7 11 26.0 -11.2 287 20 322.1 322.2 290.0 324.1 0.56 14 500 5910 -7.9 -34.9 9 27.0 -13.8 310 24 323.4 323.5 290.2 324.9 0.39 15 481 6210 -9.5 -42.5 5 33.0 -15.4 314 24 325.0 325.1 290.5 325.8 0.19 16 463 6504 -10.7 -36.7 10 26.0 -16.0 319 25 327.1 327.2 291.3 328.4 0.36 17 421 7226 -17.7 -34.7 21 17.0 -20.9 329 26 327.2 327.3 291.4 328.9 0.48 18 411 7406 -15.9 -54.9 2 39.0 -20.6 332 26 331.7 331.7 292.3 332.0 0.05 19 400 7610 -17.3 -54.3 2 37.0 -21.7 335 26 332.5 332.5 292.4 332.7 0.06 20 366 8269 -22.1 -56.1 3 34.0 -25.5 338 23 334.7 334.7 293.0 334.9 0.05 21 350 8597 -22.7 -58.7 2 36.0 -26.1 340 22 338.2 338.2 293.9 338.3 0.04 22 347 8661 -22.3 -57.3 3 35.0 -25.8 340 22 339.5 339.5 294.3 339.7 0.05 23 300 9710 -31.5 -53.5 10 22.0 -33.3 345 17 341.0 341.0 294.6 341.3 0.09 24 291 9925 -33.3 -54.3 10 21.0 -34.8 341.4 341.4 294.7 341.7 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 565.47 mb = 4959.50 m = 16271.11 ft Wetbulb zero: 691.45 mb = 3289.39 m = 10791.84 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 18.45 % Est. max temperature: 32.41 C = 90.35 F Sfc-Lift cond lev (LCL): 942.06 mb = 659.94 m = 2165.13 ft T: 9.60 C 700-500 lapse rate: 7.68 C/km ThetaE index: 4.27 C Layer 929.0- 925.0 mb Conv cond level (CCL): 549.46 mb = 5163.61 m = 16940.78 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 49.25 C = 120.64 F Cap Strength: 18.74 C Lifted Index: 15.69 C Risk: None Lifted Index @300 mb: 23.56 C Lifted Index @700 mb: 18.14 C Showalter Index: 13.00 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -1.70 C K Index: -18.30 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.26 J/kg Max Up Vert Vel: 11.94 m/s Conv Inhibition (B-): 5833.49 J/kg Cap Strength: 18.58 C Lift Cond Lev (LCL): 849.27 mb = 1547.37 m = 5076.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 9 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 120 40 6 -3.9 -4.6 | 142 5 -3.1 4.0 1 1000 161 35 7 -4.0 -5.7 | 131 4 -3.2 2.8 2 925 814 95 9 -9.0 0.8 | 139 12 -8.2 9.4 3 850 1540 10 15 -2.6 -14.8 | 16 6 -1.8 -6.2 4 700 3187 170 2 -0.3 2.0 | 182 11 0.4 10.5 5 500 5910 310 24 18.4 -15.4 | 290 20 19.2 -6.9 6 400 7610 335 26 11.0 -23.6 | 322 19 11.8 -15.0 7 300 9710 345 17 4.4 -16.4 | 327 9 5.2 -7.8 Wind Parameters Mean winds (0-6000m): 335.1 at 11.5 knts Storm direction: 5.1 at 8.6 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 38.1 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -40.0 tot: 28.3 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.30 Bulk Shear: 21.61 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 57 8 128 7| 5.3 0.0 5.3| 1.7 -1.8 -0.0 -0.1 -0.09| 6.5 -0.6 1000 70 9 128 9| 2.6 2.3 4.9| 5.3 -19.5 -14.2 -14.2 -0.35| 8.1 -2.8 1500 48 10 105 7| 1.8 4.3 6.0| 7.7 -40.0 -32.2 -21.5 -0.52| 9.8 -5.1 2000 45 11 98 7| 4.0 3.2 7.2| 28.6 -40.0 -11.3 -5.7 -0.11| 10.2 -1.1 2500 45 10 101 7| 4.1 2.6 6.7| 51.7 -40.0 11.8 4.7 0.07| 9.9 0.7 3000 34 9 101 5| 3.2 2.1 5.4| 68.3 -40.0 28.3 9.4 0.16| 9.2 1.5 4000 33 8 112 4| 3.2 1.6 4.8| 90.7 -40.0 50.7 12.7 0.23| 8.1 1.8 5000 340 9 274 4| 2.5 1.3 3.8|163.8 -40.0 123.8 24.8 0.37| 8.0 2.9 6000 335 11 288 6| 1.5 1.1 2.6|257.4 -40.0 217.5 36.2 0.49| 8.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250705.12.gif