UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062612.upa.cvt Date: 1200Z 26 JUN 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 26 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 1005 120 12.0 10.4 90 1.6 11.1 140 4 284.7 286.1 284.0 306.6 7.89 1 1001 153 12.8 11.7 93 1.1 12.1 168 5 285.9 287.4 285.2 309.9 8.65 2 1000 161 12.6 11.5 93 1.1 12.0 175 5 285.8 287.2 285.1 309.5 8.55 3 947 617 9.4 9.2 99 0.2 9.3 123 6 287.0 288.3 284.8 308.6 7.73 4 925 814 14.0 7.0 63 7.0 10.0 100 6 293.6 294.8 286.5 313.3 6.80 5 922 841 14.8 5.8 55 9.0 9.8 98 6 294.7 295.8 286.4 313.0 6.28 6 904 1008 16.2 1.2 36 15.0 8.4 86 8 297.8 298.7 285.9 311.6 4.61 7 877 1266 15.6 -7.4 20 23.0 5.4 68 11 299.8 300.3 284.4 307.5 2.50 8 850 1530 14.6 -10.4 17 25.0 4.1 50 14 301.4 301.8 284.5 307.8 2.03 9 829 1741 13.6 -12.4 15 26.0 3.1 44 13 302.5 302.9 284.6 308.2 1.78 10 707 3054 2.6 -18.4 20 21.0 -4.3 7 9 304.5 304.7 284.8 308.6 1.27 11 700 3134 2.0 -21.0 16 23.0 -5.1 5 9 304.7 304.9 284.6 308.0 1.02 12 604 4307 -5.3 -34.3 8 29.0 -11.3 330 20 309.4 309.5 285.5 310.6 0.35 13 538 5209 -9.3 -50.3 2 41.0 -15.0 302 29 315.0 315.0 287.2 315.3 0.07 14 500 5770 -13.7 -42.7 7 29.0 -18.1 285 35 316.3 316.4 287.8 317.0 0.18 15 438 6758 -21.7 -44.7 11 23.0 -24.4 291 45 318.4 318.4 288.4 319.0 0.16 16 400 7420 -25.1 -55.1 4 30.0 -27.6 295 52 322.4 322.4 289.5 322.6 0.05 17 377 7848 -28.1 -57.1 4 29.0 -30.2 291 65 323.9 323.9 290.0 324.1 0.04 18 355 8282 -26.1 -61.1 2 35.0 -28.7 287 78 332.2 332.2 292.3 332.3 0.03 19 327 8876 -27.7 -57.7 4 30.0 -30.1 281 96 337.9 337.9 293.9 338.1 0.05 20 300 9490 -32.7 -58.7 6 26.0 -34.4 275 115 339.3 339.3 294.2 339.5 0.05 21 278 10022 -37.1 -60.1 7 23.0 -38.3 275 118 340.4 340.4 294.4 340.6 0.04 22 255 10615 -41.1 -66.1 5 25.0 -42.1 275 121 343.0 343.0 295.1 343.1 0.02 23 250 10750 -42.1 -66.1 6 24.0 -42.9 275 122 343.5 343.5 295.2 343.6 0.02 24 200 12210 -54.5 -66.5 21 12.0 -54.7 285 127 346.5 346.5 295.8 346.6 0.02 25 192 12470 -56.7 -67.7 24 11.0 -56.9 286 127 347.0 347.0 296.0 347.1 0.02 26 165 13413 -65.5 -69.6 57 4.1 -65.5 290 129 347.6 347.6 296.1 347.7 0.02 27 162 13524 -66.3 -71.6 47 5.3 -66.3 290 129 348.2 348.2 296.3 348.3 0.01 28 158 13675 -67.3 -74.3 36 7.0 -67.4 290 127 348.9 348.9 296.4 349.0 0.01 29 150 13990 -65.7 -81.7 9 16.0 -65.8 280 123 356.9 356.9 298.1 356.9 0.00 30 145 14196 -64.7 -82.7 7 18.0 -64.8 281 119 362.1 362.1 299.1 362.1 0.00 31 100 16450 -67.3 -87.3 4 20.0 -67.4 290 75 397.7 397.7 304.9 397.7 0.00 32 88 17220 -66.7 -88.7 3 22.0 -66.8 281 57 413.7 413.7 307.0 413.7 0.00 33 84 17502 -63.5 -88.5 2 25.0 -63.7 278 51 425.7 425.7 308.4 425.8 0.00 34 75 18187 -69.1 -89.1 4 20.0 -69.2 270 35 428.0 428.0 308.6 428.0 0.00 35 70 18600 -67.9 -89.9 3 22.0 -68.1 265 25 439.1 439.1 309.8 439.1 0.00 36 69 18687 -67.3 -89.3 3 22.0 -67.5 266 25 442.2 442.2 310.1 442.2 0.00 37 62 19328 -69.9 -89.9 4 20.0 -70.0 274 21 450.2 450.2 310.8 450.2 0.00 38 60 19524 -68.5 -90.5 3 22.0 -68.7 276 20 457.6 457.6 311.5 457.6 0.00 39 55 20061 -56.7 -87.7 1 31.0 -57.5 283 18 496.2 496.2 314.7 496.2 0.00 40 50 20670 -53.3 -86.3 1 33.0 -54.5 290 15 517.9 517.9 316.2 517.9 0.00 41 38 22424 -57.9 -87.9 1 30.0 -58.9 290 14 548.4 548.4 318.0 548.5 0.00 42 36 22769 -52.9 -85.9 1 33.0 -54.6 290 14 569.9 569.9 319.2 570.0 0.01 43 32 23522 -58.3 -87.3 1 29.0 -59.3 290 14 575.0 575.0 319.4 575.0 0.01 44 30 23930 -56.9 -87.9 1 31.0 -58.2 290 14 589.5 589.5 320.1 589.6 0.01 45 28 24370 -52.7 -85.7 1 33.0 -54.8 301 17 612.9 613.0 321.2 613.0 0.01 46 25 25097 -54.9 -86.9 1 32.0 -56.8 319 22 626.8 626.8 321.7 626.9 0.01 47 21 26222 -49.9 -84.9 1 35.0 -53.3 347 29 674.0 674.0 323.6 674.1 0.01 48 20 26540 -50.3 -85.3 1 35.0 -53.7 355 31 682.2 682.2 323.9 682.3 0.01 49 19 26875 -51.1 -85.1 1 34.0 -54.4 349 31 689.8 689.8 324.1 689.9 0.01 50 10 31110 -45.1 -83.1 1 38.0 -52.8 270 28 851.2 851.2 328.4 851.6 0.04 51 9.2 31669 -43.5 -83.5 0 40.0 -52.3 877.9 877.9 329.0 878.2 0.04 52 5.9 34623 -48.7 -84.7 1 36.0 -56.8 974.2 974.2 330.8 974.8 0.05 53 4.9 35874 -37.7 -79.7 0 42.0 -53.0 1077.7 1077.8 332.3 1079.5 0.14 54 4.4 36619 -36.1 -79.1 0 43.0 -53.1 1119.0 1119.1 332.9 1121.3 0.17 55 4.1 37110 -35.5 -78.5 0 43.0 -53.3 1144.7 1144.8 333.2 1147.5 0.21 TRP 158 13675 -67.3 -74.3 36 7.0 -67.4 290 127 348.9 348.9 296.4 349.0 0.01 WND 162 13524 -66.3 -71.6 47 5.3 -66.3 290 129 348.2 348.2 296.3 348.3 0.01 Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 673.70 mb = 3455.45 m = 11336.63 ft Wetbulb zero: 777.76 mb = 2266.91 m = 7437.28 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 23.11 % Est. max temperature: 28.41 C = 83.14 F Sfc-Lift cond lev (LCL): 981.08 mb = 320.86 m = 1052.67 ft T: 11.48 C 700-500 lapse rate: 5.96 C/km ThetaE index: 5.78 C Layer 922.0- 850.0 mb Conv cond level (CCL): 730.35 mb = 2785.63 m = 9139.11 ft Mean mixing ratio: 7.43 g/kg Conv temperature: 31.42 C = 88.55 F Cap Strength: 9.60 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 20.83 C Lifted Index @700 mb: 6.02 C Showalter Index: 10.01 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 3.30 C K Index: -5.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.43 J/kg Max Up Vert Vel: 9.94 m/s Conv Inhibition (B-): 79521.00 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 905.83 mb = 991.24 m = 3252.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 13 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 120 140 4 -2.6 3.1 | 160 16 -5.5 15.4 1 1000 161 175 5 -0.4 5.0 | 169 18 -3.4 17.3 2 925 814 100 6 -5.9 1.0 | 147 16 -8.8 13.4 3 850 1530 50 14 -10.7 -9.0 | 104 14 -13.7 3.3 4 700 3134 5 9 -0.8 -9.0 | 132 5 -3.7 3.4 5 500 5770 285 35 33.8 -9.1 | 264 31 30.9 3.3 6 400 7420 295 52 47.1 -22.0 | 282 45 44.2 -9.6 7 300 9490 275 115 114.6 -10.0 | 269 112 111.6 2.3 8 250 10750 275 122 121.5 -10.6 | 269 119 118.6 1.7 9 200 12210 285 127 122.7 -32.9 | 280 121 119.7 -20.5 10 162 13524 290 129 121.2 -44.1 | 285 122 118.3 -31.8 11 158 13675 290 127 119.3 -43.4 | 285 120 116.4 -31.1 12 150 13990 280 123 121.1 -21.4 | 274 119 118.2 -9.0 13 100 16450 290 75 70.5 -25.7 | 281 69 67.5 -13.3 14 70 18600 265 25 24.9 2.2 | 237 26 22.0 14.5 15 50 20670 290 15 14.1 -5.1 | 237 13 11.2 7.2 16 30 23930 290 14 13.2 -4.8 | 234 13 10.2 7.5 17 20 26540 355 31 2.7 -30.9 | 1 19 -0.2 -18.6 18 10 31110 270 28 28.0 -0.0 | 244 28 25.1 12.3 Wind Parameters Mean winds (0-6000m): 316.6 at 16.9 knts Storm direction: 346.6 at 12.7 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -29.0 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -77.3 tot: -62.8 m^2/s^2 ave: -20.9 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 64.61 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 ------------------------------------------------------------------------------- 500 148 5 161 18| 0.0 2.3 2.3| 9.0 -20.0 -10.9 -21.9 -0.33| 7.0 -2.3 1000 115 6 150 17| 0.0 4.3 4.3| 9.0 -47.6 -38.6 -38.6 -0.64| 7.0 -4.5 1500 81 8 135 16| 0.0 5.0 5.0| 9.0 -76.7 -67.7 -45.1 -0.74| 7.4 -5.5 2000 65 9 127 14| 0.0 3.6 3.6| 9.2 -77.3 -68.1 -34.0 -0.64| 6.5 -4.1 2500 55 10 122 13| 0.0 2.7 2.7| 11.3 -77.3 -66.0 -26.4 -0.53| 5.8 -3.1 3000 49 10 120 12| 0.0 2.1 2.1| 14.6 -77.3 -62.8 -20.9 -0.41| 5.3 -2.2 4000 27 11 109 8| 0.0 2.9 2.9| 14.6 -82.8 -68.2 -17.1 -0.47| 5.6 -2.6 5000 352 13 50 1| 0.0 3.3 3.3| 14.6-110.8 -96.3 -19.3 -0.47| 6.1 -2.8 6000 317 17 270 9| 0.0 3.6 3.6| 33.2-161.1-128.0 -21.3 -0.43| 6.5 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250626.12.gif