UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 5 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 1003 120 19.2 15.1 77 4.1 16.5 140 2 292.1 294.0 289.6 322.8 10.82 1 1000 139 18.8 15.5 81 3.3 16.7 90 1 292.0 293.9 289.8 323.5 11.14 2 925 803 13.8 10.6 81 3.2 11.9 355 5 293.4 295.0 288.2 318.4 8.70 3 871 1307 9.2 9.0 99 0.2 9.1 6 10 293.7 295.2 287.9 317.6 8.30 4 867 1345 11.0 5.0 66 6.0 7.7 6 10 296.0 297.1 286.9 314.4 6.31 5 865 1365 14.6 -2.4 31 17.0 6.3 7 11 299.9 300.6 285.7 311.1 3.70 6 855 1464 17.8 -12.2 12 30.0 5.3 9 12 304.3 304.6 285.2 309.9 1.75 7 850 1514 17.8 -13.2 11 31.0 5.1 10 12 304.8 305.1 285.3 310.0 1.62 8 836 1655 17.6 13 12 306.0 9 801 2019 17.4 21 10 309.6 10 775 2300 16.8 -24.2 5 41.0 2.7 27 10 311.9 312.0 286.8 314.3 0.70 11 739 2701 14.0 -29.0 3 43.0 0.7 35 8 313.1 313.2 287.0 314.7 0.47 12 716 2967 14.2 -20.8 7 35.0 1.3 41 8 316.2 316.4 288.6 319.6 1.02 13 700 3157 13.0 -12.0 16 25.0 2.1 45 7 316.9 317.3 290.0 324.1 2.17 14 643 3861 7.6 -13.4 21 21.0 -1.2 89 6 318.5 319.0 290.5 325.6 2.11 15 573 4801 3.4 149 6 324.3 16 500 5890 -3.3 -48.3 2 45.0 -11.5 220 5 329.0 329.0 291.5 329.4 0.10 17 488 6082 -4.1 -51.1 1 47.0 -12.2 221 7 330.3 330.3 291.9 330.6 0.07 18 400 7620 -16.1 -38.1 13 22.0 -20.2 230 21 334.1 334.1 293.2 335.4 0.36 19 380 8003 -19.3 -39.3 15 20.0 -22.7 229 23 334.8 334.8 293.3 336.1 0.33 20 353 8547 -21.9 -54.9 3 33.0 -25.4 228 26 338.4 338.4 294.0 338.7 0.06 21 300 9720 -31.5 -50.5 14 19.0 -33.2 225 32 341.0 341.0 294.7 341.5 0.12 22 257 10793 -40.3 -54.3 21 14.0 -41.1 246 34 343.4 343.4 295.2 343.8 0.09 23 251 10953 -41.5 -54.5 23 13.0 -42.2 249 34 344.0 344.0 295.4 344.4 0.09 24 250 10980 -41.7 -54.7 23 13.0 -42.4 250 34 344.1 344.1 295.4 344.5 0.09 25 243 11173 -42.5 -63.5 8 21.0 -43.3 253 34 345.7 345.7 295.7 345.8 0.03 26 200 12460 -53.3 -62.3 33 9.0 -53.5 270 33 348.4 348.4 296.3 348.6 0.04 27 181 13097 -56.9 -73.9 10 17.0 -57.1 270 30 352.6 352.6 297.2 352.6 0.01 28 160 13866 -63.5 -75.5 18 12.0 -63.6 270 26 354.1 354.1 297.5 354.1 0.01 29 150 14260 -65.5 -78.5 15 13.0 -65.6 270 24 357.2 357.2 298.1 357.3 0.01 30 115 15837 -74.7 -84.7 20 10.0 -74.7 182 15 368.4 368.4 300.3 368.4 0.00 31 100 16640 -78.3 -89.3 15 11.0 -78.3 135 11 376.4 376.4 301.6 376.4 0.00 32 93 17052 -80.3 -90.3 17 10.0 -80.3 165 11 380.4 380.4 302.3 380.4 0.00 33 79 17972 -81.3 -91.3 17 10.0 -81.3 145 22 396.5 396.5 304.7 396.5 0.00 34 70 18660 -77.1 -89.1 13 12.0 -77.1 130 30 419.4 419.4 307.6 419.4 0.00 35 59 19650 -73.3 -90.3 6 17.0 -73.4 120 32 449.0 449.0 310.8 449.0 0.00 36 57 19853 -70.1 -89.1 5 19.0 -70.2 118 32 460.7 460.7 311.8 460.7 0.00 37 52 20397 -71.3 -90.3 4 19.0 -71.4 112 34 470.2 470.2 312.7 470.2 0.00 38 50 20630 -69.3 -90.3 3 21.0 -69.5 110 34 480.2 480.2 313.5 480.2 0.00 39 37 22471 -60.3 -90.3 1 30.0 -61.0 95 30 546.5 546.5 317.9 546.5 0.00 40 30 23790 -57.1 -88.1 1 31.0 -58.4 85 28 589.0 589.0 320.1 589.0 0.01 41 25 24946 -54.1 -87.1 1 33.0 -56.1 96 28 629.1 629.1 321.9 629.2 0.01 42 20 26380 -51.9 -85.9 1 34.0 -54.9 110 29 677.3 677.3 323.7 677.4 0.01 43 15 28246 -51.5 -85.5 1 34.0 -55.2 736.7 736.7 325.6 736.9 0.02 TRP 93 17052 -80.3 -90.3 17 10.0 -80.3 165 11 380.4 380.4 302.3 380.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 535.96 mb = 5353.49 m = 17563.74 ft Wetbulb zero: 663.38 mb = 3602.52 m = 11819.15 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 42.51 % Est. max temperature: 31.60 C = 88.87 F Sfc-Lift cond lev (LCL): 943.98 mb = 630.04 m = 2067.02 ft T: 15.10 C 700-500 lapse rate: 5.96 C/km ThetaE index: 13.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 900.32 mb = 1029.58 m = 3377.85 ft Mean mixing ratio: 9.65 g/kg Conv temperature: 20.67 C = 69.21 F Cap Strength: 12.60 C Lifted Index: 12.85 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 12.39 C Showalter Index: 19.00 C Risk: None Total Totals Index: 11.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: -9.90 C K Index: -17.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.95 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 4.46 J/kg Cap Strength: 12.85 C Lift Cond Lev (LCL): 910.00 mb = 939.96 m = 3083.82 ft Lev Free Conv (LFC): 885.00 mb = 1173.36 m = 3849.55 ft Equ Level (EL): 865.00 mb = 1364.76 m = 4477.52 ft B at Equ Level: -3.47 J/kg Max Parcel Lev (MPL): 865.00 mb = 1364.76 m = 4477.52 ft Wind level data Storm motion: 50 at 5 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 1003 120 140 2 -1.3 1.5 | 209 6 2.7 4.8 1 1000 139 90 1 -1.0 0.0 | 222 4 3.0 3.3 2 925 803 355 5 0.4 -5.0 | 291 5 4.4 -1.7 3 850 1514 10 12 -2.1 -11.8 | 347 9 1.9 -8.5 4 700 3157 45 7 -4.9 -4.9 | 30 2 -1.0 -1.7 5 500 5890 220 5 3.2 3.8 | 225 10 7.2 7.1 6 400 7620 230 21 16.1 13.5 | 230 26 20.1 16.8 7 300 9720 225 32 22.6 22.6 | 226 37 26.6 25.9 8 250 10980 250 34 31.9 11.6 | 247 39 35.9 14.9 9 200 12460 270 33 33.0 -0.0 | 265 37 37.0 3.3 10 150 14260 270 24 24.0 -0.0 | 263 28 28.0 3.3 11 100 16640 135 11 -7.8 7.8 | 161 12 -3.8 11.1 12 93 17052 165 11 -2.8 10.6 | 185 14 1.1 13.9 13 70 18660 130 30 -23.0 19.3 | 140 30 -19.0 22.6 14 50 20630 110 34 -31.9 11.6 | 118 32 -28.0 14.9 15 30 23790 85 28 -27.9 -2.4 | 92 24 -23.9 0.9 16 20 26380 110 29 -27.3 9.9 | 120 27 -23.3 13.2 Wind Parameters Mean winds (0-6000m): 20.4 at 6.9 knts Storm direction: 50.4 at 5.2 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 179.4 deg Storm rel helicity (0-3000m) pos: 18.7 neg: 0.0 tot: 18.7 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.46 Bulk Shear: 2.82 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 35 2 243 3| 0.0 5.3 5.3| 2.7 0.0 2.7 5.3 0.61| 5.6 3.5 1000 3 4 282 4| 0.0 5.0 5.0| 7.3 0.0 7.3 7.3 0.64| 5.6 3.6 1500 7 6 311 4| 1.4 3.3 4.7| 14.2 0.0 14.2 9.5 0.67| 5.4 3.6 2000 10 7 326 5| 1.0 2.5 3.5| 16.6 0.0 16.6 8.3 0.65| 4.7 3.0 2500 14 8 334 5| 1.0 2.0 2.9| 18.0 0.0 18.0 7.2 0.63| 4.2 2.6 3000 17 8 338 4| 1.0 1.7 2.6| 18.7 0.0 18.7 6.2 0.61| 3.9 2.3 4000 27 8 350 3| 1.5 1.2 2.7| 23.2 0.0 23.2 5.8 0.65| 3.8 2.5 5000 30 7 353 3| 1.4 1.0 2.4| 34.2 0.0 34.2 6.8 0.68| 3.8 2.6 6000 20 7 333 4| 1.2 0.8 2.1| 45.9 -0.1 45.8 7.6 0.68| 3.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20260105.12.gif