UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 28 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 1003 120 17.6 13.2 75 4.4 14.9 190 8 290.5 292.2 287.9 317.5 9.54 1 1000 137 17.0 13.5 80 3.5 14.8 190 4 290.1 291.9 288.0 317.7 9.76 2 925 796 11.2 10.0 92 1.2 10.5 130 5 290.8 292.2 286.9 314.5 8.36 3 903 997 9.4 9.4 100 0.0 9.4 133 4 290.9 292.4 286.8 314.3 8.22 4 860 1401 7.2 7.2 100 0.0 7.2 139 2 292.7 294.0 286.8 314.0 7.42 5 859 1410 7.2 6.0 92 1.2 6.5 139 2 292.8 294.0 286.2 312.5 6.84 6 857 1430 11.4 -6.6 28 18.0 3.6 139 2 297.4 297.9 283.7 305.6 2.72 7 851 1489 15.2 -4.8 25 20.0 5.8 140 2 302.0 302.5 285.9 311.6 3.14 8 850 1499 15.4 -6.6 21 22.0 5.4 140 2 302.3 302.8 285.6 310.8 2.74 9 845 1549 16.4 -8.6 17 25.0 5.3 145 2 303.8 304.3 285.8 311.2 2.36 10 833 1671 20.0 -14.0 9 34.0 5.8 156 3 308.9 309.2 286.7 313.9 1.55 11 791 2114 18.6 -23.4 4 42.0 3.7 197 5 312.0 312.1 286.9 314.5 0.73 12 700 3148 12.6 -27.4 4 40.0 -0.2 295 9 316.4 316.5 288.2 318.5 0.58 13 685 3329 11.4 -20.6 9 32.0 -0.2 289 9 317.1 317.3 289.0 320.8 1.08 14 652 3739 10.4 -35.6 2 46.0 -2.2 276 8 320.4 320.5 289.2 321.5 0.28 15 508 5755 -4.9 -32.9 9 28.0 -11.7 209 3 325.6 325.7 290.9 327.3 0.47 16 500 5880 -5.5 -38.5 5 33.0 -12.5 205 3 326.3 326.4 291.0 327.4 0.27 17 463 6479 -8.9 -37.9 8 29.0 -14.9 143 8 329.4 329.4 291.9 330.5 0.32 18 400 7590 -18.7 -43.7 9 25.0 -22.4 25 17 330.7 330.7 292.1 331.5 0.20 19 341 8756 -29.1 -49.1 13 20.0 -31.0 338 18 332.0 332.0 292.4 332.5 0.13 20 300 9660 -35.5 -58.5 8 23.0 -36.8 300 18 335.3 335.3 293.2 335.5 0.05 21 265 10509 -41.9 -63.9 7 22.0 -42.7 303 25 338.1 338.1 293.9 338.2 0.03 22 264 10534 -41.9 -66.9 5 25.0 -42.8 304 25 338.5 338.5 294.0 338.5 0.02 23 250 10900 -44.7 -66.7 7 22.0 -45.3 305 28 339.6 339.6 294.3 339.7 0.02 24 242 11116 -46.3 -67.3 7 21.0 -46.9 304 33 340.4 340.4 294.4 340.5 0.02 25 240 11171 -46.7 -49.8 71 3.1 -46.9 304 34 340.6 340.6 294.6 341.3 0.17 26 239 11199 -46.7 -61.7 17 15.0 -47.2 304 34 341.0 341.0 294.6 341.2 0.04 27 237 11255 -46.7 -55.7 35 9.0 -47.1 304 35 341.8 341.8 294.8 342.2 0.08 28 235 11311 -47.1 -63.1 14 16.0 -47.6 304 37 342.0 342.0 294.8 342.2 0.03 29 222 11685 -49.7 -55.7 49 6.0 -49.9 302 45 343.7 343.7 295.3 344.0 0.09 30 218 11803 -50.3 -67.3 12 17.0 -50.7 302 47 344.5 344.5 295.4 344.6 0.02 31 201 12328 -53.9 -71.9 9 18.0 -54.2 300 58 346.9 346.9 296.0 347.0 0.01 32 200 12360 -54.3 -70.3 12 16.0 -54.6 300 59 346.8 346.8 295.9 346.8 0.01 33 193 12588 -55.9 -73.9 9 18.0 -56.1 300 63 347.8 347.8 296.1 347.8 0.01 34 187 12789 -57.5 -65.5 35 8.0 -57.6 300 67 348.3 348.3 296.3 348.5 0.03 35 182 12960 -58.5 -69.8 22 11.2 -58.7 300 70 349.4 349.4 296.5 349.4 0.02 36 172 13314 -60.7 -78.7 8 18.0 -60.9 304 62 351.5 351.5 297.0 351.5 0.00 37 163 13653 -55.1 -85.1 1 30.0 -55.4 309 55 366.3 366.3 299.9 366.3 0.00 38 150 14180 -59.3 -84.3 3 25.0 -59.5 315 44 367.9 367.9 300.2 367.9 0.00 39 100 16600 -77.3 -89.3 13 12.0 -77.3 310 22 378.4 378.4 302.0 378.4 0.00 40 90 17200 -80.9 -89.9 21 9.0 -80.9 330 12 382.8 382.8 302.7 382.8 0.00 41 84 17588 -81.3 -90.3 20 9.0 -81.3 359 16 389.6 389.6 303.8 389.6 0.00 42 81 17795 -76.9 -87.9 16 11.0 -76.9 14 18 402.7 402.7 305.6 402.7 0.00 43 70 18640 -74.7 -89.7 8 15.0 -74.7 75 27 424.6 424.6 308.2 424.6 0.00 44 63 19256 -73.5 -91.5 5 18.0 -73.6 84 31 440.2 440.2 309.9 440.2 0.00 45 62 19351 -68.9 -90.9 3 22.0 -69.1 86 32 452.4 452.4 311.1 452.4 0.00 46 60 19547 -69.5 -91.5 3 22.0 -69.6 89 33 455.3 455.3 311.4 455.3 0.00 47 56 19963 -66.1 -91.1 2 25.0 -66.3 95 36 472.2 472.2 312.8 472.2 0.00 48 53 20296 -67.5 -91.5 2 24.0 -67.7 100 38 476.4 476.4 313.2 476.4 0.00 49 50 20650 -64.9 -90.9 2 26.0 -65.2 105 40 490.5 490.5 314.2 490.6 0.00 50 48 20898 -64.7 -90.7 2 26.0 -65.0 107 38 496.8 496.8 314.7 496.8 0.00 51 43 21564 -66.9 -91.9 2 25.0 -67.2 114 32 507.2 507.3 315.5 507.3 0.00 52 30 23780 -57.9 -88.9 1 31.0 -59.0 135 13 586.8 586.8 320.0 586.8 0.00 53 25 24938 -54.3 -87.3 1 33.0 -56.3 106 17 628.5 628.5 321.9 628.6 0.01 54 22 25754 -56.3 -88.3 1 32.0 -58.1 85 19 646.0 646.0 322.5 646.0 0.01 55 20 26360 -55.3 -87.3 1 32.0 -57.5 70 21 666.9 666.9 323.3 667.0 0.01 56 16 27807 -49.7 -84.7 1 35.0 -53.9 72 20 729.1 729.1 325.3 729.3 0.02 57 14 28682 -50.7 -85.7 1 35.0 -54.9 73 19 754.1 754.1 326.0 754.3 0.02 58 10 30920 -42.5 -82.5 0 40.0 -51.5 75 17 860.9 860.9 328.7 861.3 0.04 59 6.9 33441 -39.9 -80.9 0 41.0 -52.1 968.1 968.1 330.7 969.0 0.08 60 5.7 34769 -31.9 -75.9 0 44.0 -50.2 1057.5 1057.7 332.1 1060.4 0.22 61 5.3 35280 -34.5 -77.5 0 43.0 -51.5 1068.1 1068.2 332.2 1070.5 0.19 62 4.5 36430 -31.9 -75.9 0 44.0 -51.6 1131.5 1131.7 333.1 1135.3 0.28 TRP 90 17200 -80.9 -89.9 21 9.0 -80.9 330 12 382.8 382.8 302.7 382.8 0.00 WND 182 12960 -58.5 -69.8 22 11.2 -58.7 300 70 349.4 349.4 296.5 349.4 0.02 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 554.12 mb = 5109.81 m = 16764.27 ft Wetbulb zero: 704.97 mb = 3088.10 m = 10131.44 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 25.48 % Est. max temperature: 27.54 C = 81.58 F Sfc-Lift cond lev (LCL): 939.48 mb = 664.69 m = 2180.71 ft T: 12.36 C 700-500 lapse rate: 6.63 C/km ThetaE index: 12.03 C Layer 925.0- 851.0 mb Conv cond level (CCL): 920.88 mb = 833.28 m = 2733.83 ft Mean mixing ratio: 8.90 g/kg Conv temperature: 17.89 C = 64.20 F Cap Strength: 15.24 C Lifted Index: 13.35 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 14.05 C Showalter Index: 16.34 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -1.10 C K Index: -25.70 Risk: None Sweat Index: 7.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.82 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 0.21 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 924.43 mb = 801.15 m = 2628.43 ft Lev Free Conv (LFC): 909.43 mb = 937.62 m = 3076.13 ft Equ Level (EL): 859.43 mb = 1406.33 m = 4613.90 ft B at Equ Level: 2.82 J/kg Max Parcel Lev (MPL): 849.43 mb = 1504.70 m = 4936.61 ft Wind level data Storm motion: 294 at 4 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 120 190 8 1.4 7.9 | 167 10 -2.3 9.5 1 1000 137 190 4 0.7 3.9 | 152 6 -3.0 5.6 2 925 796 130 5 -3.8 3.2 | 123 9 -7.5 4.8 3 850 1499 140 2 -1.3 1.5 | 123 6 -4.9 3.2 4 700 3148 295 9 8.2 -3.8 | 296 5 4.5 -2.2 5 500 5880 205 3 1.3 2.7 | 151 5 -2.4 4.3 6 400 7590 25 17 -7.2 -15.4 | 38 18 -10.8 -13.8 7 300 9660 300 18 15.6 -9.0 | 302 14 11.9 -7.4 8 250 10900 305 28 22.9 -16.1 | 307 24 19.3 -14.4 9 200 12360 300 59 51.1 -29.5 | 300 55 47.4 -27.9 10 182 12960 300 70 60.6 -35.0 | 300 66 57.0 -33.4 11 150 14180 315 44 31.1 -31.1 | 317 40 27.5 -29.5 12 100 16600 310 22 16.9 -14.1 | 313 18 13.2 -12.5 13 90 17200 330 12 6.0 -10.4 | 345 9 2.3 -8.8 14 70 18640 75 27 -26.1 -7.0 | 80 30 -29.7 -5.4 15 50 20650 105 40 -38.6 10.4 | 106 44 -42.3 12.0 16 30 23780 135 13 -9.2 9.2 | 130 17 -12.8 10.8 17 20 26360 70 21 -19.7 -7.2 | 77 24 -23.4 -5.6 18 10 30920 75 17 -16.4 -4.4 | 82 20 -20.1 -2.8 Wind Parameters Mean winds (0-6000m): 264.0 at 5.3 knts Storm direction: 294.0 at 4.0 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -13.0 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 7.06 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 ------------------------------------------------------------------------------- 500 168 4 142 8| 0.0 5.8 5.8| 0.0 -10.0 -10.0 -20.0 -0.71| 7.1 -5.0 1000 149 4 133 8| 0.0 3.4 3.4| 0.2 -12.9 -12.6 -12.6 -0.63| 4.9 -3.1 1500 146 4 130 8| 0.5 2.3 2.8| 1.1 -13.0 -11.9 -7.9 -0.48| 4.0 -1.9 2000 155 4 134 7| 1.1 1.7 2.9| 7.2 -13.0 -5.8 -2.9 -0.13| 3.9 -0.5 2500 178 4 147 7| 1.8 1.4 3.2| 14.8 -13.0 1.8 0.7 0.15| 4.2 0.6 3000 225 5 177 5| 2.1 1.1 3.3| 23.0 -13.0 9.9 3.3 0.36| 4.7 1.7 4000 264 6 220 3| 1.6 0.7 2.3| 23.0 -18.0 5.0 1.3 0.17| 4.1 0.7 5000 264 6 221 3| 1.3 0.9 2.2| 23.0 -22.4 0.6 0.1 0.04| 3.7 0.1 6000 264 5 217 3| 1.1 1.1 2.1| 23.1 -25.7 -2.6 -0.4 -0.03| 3.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20251128.12.gif