UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053012.upa.cvt Date: 1200Z 30 MAY 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 30 MAY 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 13.8 9.5 75 4.3 11.3 40 4 286.6 287.9 284.3 307.4 7.43 1 1000 145 13.4 10.0 80 3.4 11.4 60 2 286.5 287.9 284.6 308.1 7.72 2 925 795 7.8 7.8 100 0.0 7.8 165 4 287.3 288.5 284.4 307.5 7.19 3 924 804 7.8 7.6 99 0.2 7.7 164 4 287.4 288.6 284.3 307.3 7.10 4 923 813 8.6 2.6 66 6.0 5.6 163 4 288.3 289.2 282.4 302.5 5.00 5 921 831 10.8 -3.2 37 14.0 4.5 160 4 290.7 291.3 281.4 300.3 3.27 6 919 849 15.8 -5.2 23 21.0 6.3 158 4 296.0 296.5 283.2 304.5 2.82 7 915 886 18.8 -10.2 13 29.0 6.5 153 4 299.5 299.8 283.5 305.4 1.92 8 901 1018 19.2 -9.8 13 29.0 6.6 137 5 301.2 301.6 284.4 307.5 2.01 9 885 1173 22.4 -11.6 9 34.0 7.6 118 6 306.1 306.4 285.9 311.8 1.78 10 850 1522 21.2 -13.8 8 35.0 6.5 75 7 308.4 308.6 286.5 313.4 1.55 11 816 1873 20.2 -21.8 5 42.0 4.8 94 7 310.9 311.1 286.6 313.7 0.82 12 763 2446 15.8 -29.2 3 45.0 1.7 125 6 312.2 312.3 286.6 313.8 0.45 13 700 3171 11.8 -34.2 2 46.0 -1.0 165 5 315.6 315.6 287.6 316.6 0.30 14 661 3647 9.6 -28.4 5 38.0 -2.1 173 9 318.3 318.4 288.8 320.3 0.56 15 500 5880 -8.7 -27.7 20 19.0 -13.6 210 28 322.4 322.6 290.3 325.2 0.78 16 464 6459 -11.7 -44.7 5 33.0 -17.0 218 30 325.7 325.7 290.6 326.3 0.15 17 400 7580 -21.5 -37.5 22 16.0 -24.1 235 34 327.0 327.1 291.3 328.5 0.38 18 394 7691 -22.5 -37.5 24 15.0 -24.8 235 34 327.2 327.2 291.3 328.6 0.39 19 300 9630 -38.3 -56.3 13 18.0 -39.2 235 38 331.4 331.4 292.2 331.6 0.06 20 265 10466 -45.7 -64.7 10 19.0 -46.2 235 37 332.5 332.5 292.4 332.6 0.02 21 250 10850 -48.9 -64.9 14 16.0 -49.3 235 37 333.4 333.4 292.6 333.5 0.02 22 202 12208 -60.9 -68.9 34 8.0 -61.0 240 48 335.4 335.4 293.2 335.4 0.02 23 200 12270 -61.1 -70.1 29 9.0 -61.2 240 48 336.0 336.0 293.3 336.1 0.02 24 194 12459 -61.9 -70.9 29 9.0 -62.0 240 52 337.7 337.7 293.7 337.7 0.01 25 182 12856 -60.7 -75.6 12 14.8 -60.9 240 74 345.8 345.8 295.7 345.8 0.01 26 172 13209 -59.7 -79.7 6 20.0 -59.9 246 70 353.1 353.1 297.3 353.1 0.00 27 150 14060 -62.5 -83.5 4 21.0 -62.6 260 60 362.4 362.4 299.2 362.4 0.00 28 116 15625 -69.7 -86.7 7 17.0 -69.8 244 43 376.7 376.7 301.7 376.7 0.00 29 100 16510 -71.1 -88.1 6 17.0 -71.2 235 33 390.4 390.4 303.8 390.4 0.00 30 76 18126 -73.7 -90.7 6 17.0 -73.7 262 35 416.8 416.8 307.3 416.8 0.00 31 70 18610 -70.9 -89.9 4 19.0 -71.0 270 35 432.7 432.7 309.1 432.7 0.00 32 68 18782 -70.5 -90.5 4 20.0 -70.6 265 33 437.2 437.2 309.6 437.2 0.00 33 66 18961 -65.9 -89.9 2 24.0 -66.1 260 30 450.9 450.9 311.0 450.9 0.00 34 50 20670 -60.3 -88.3 1 28.0 -60.9 215 6 501.4 501.4 315.1 501.4 0.00 35 49 20796 -60.3 -88.3 1 28.0 -60.9 219 6 504.3 504.3 315.2 504.3 0.00 36 47 21054 -61.9 -88.9 2 27.0 -62.4 227 6 506.5 506.5 315.4 506.5 0.00 37 37 22548 -57.5 -87.5 1 30.0 -58.5 274 7 553.7 553.7 318.3 553.7 0.00 38 33 23267 -58.9 -87.9 1 29.0 -59.9 296 7 568.4 568.4 319.1 568.4 0.01 39 30 23870 -55.1 -86.1 1 31.0 -56.7 315 7 594.4 594.4 320.3 594.5 0.01 40 25 25046 -50.9 -84.9 1 34.0 -53.7 638.3 638.3 322.2 638.4 0.01 TRP 194 12459 -61.9 -70.9 29 9.0 -62.0 240 52 337.7 337.7 293.7 337.7 0.01 WND 182 12856 -60.7 -75.6 12 14.8 -60.9 240 74 345.8 345.8 295.7 345.8 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 576.54 mb = 4818.27 m = 15807.79 ft Wetbulb zero: 723.68 mb = 2891.33 m = 9485.87 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 18.60 % Est. max temperature: 35.29 C = 95.52 F Sfc-Lift cond lev (LCL): 941.16 mb = 650.61 m = 2134.53 ft T: 9.04 C 700-500 lapse rate: 7.57 C/km ThetaE index: 7.80 C Layer 925.0- 919.0 mb Conv cond level (CCL): 564.38 mb = 4910.93 m = 16111.77 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 48.02 C = 118.44 F Cap Strength: 18.19 C Lifted Index: 15.30 C Risk: None Lifted Index @300 mb: 17.23 C Lifted Index @700 mb: 17.23 C Showalter Index: 11.50 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: -5.10 C K Index: -29.90 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.15 J/kg Max Up Vert Vel: 10.11 m/s Conv Inhibition (B-): 38445.77 J/kg Cap Strength: 18.11 C Lift Cond Lev (LCL): 879.10 mb = 1230.83 m = 4038.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 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 1004 120 40 4 -2.6 -3.1 | 42 13 -8.3 -9.3 1 1000 145 60 2 -1.7 -1.0 | 46 10 -7.5 -7.3 2 925 795 165 4 -1.0 3.9 | 70 7 -6.8 -2.4 3 850 1522 75 7 -6.8 -1.8 | 57 15 -12.5 -8.1 4 700 3171 165 5 -1.3 4.8 | 78 7 -7.0 -1.5 5 500 5880 210 28 14.0 24.2 | 205 20 8.3 18.0 6 400 7580 235 34 27.9 19.5 | 239 26 22.1 13.2 7 300 9630 235 38 31.1 21.8 | 239 30 25.4 15.5 8 250 10850 235 37 30.3 21.2 | 239 29 24.6 14.9 9 200 12270 240 48 41.6 24.0 | 244 40 35.8 17.7 10 194 12459 240 52 45.0 26.0 | 243 44 39.3 19.7 11 182 12856 240 74 64.1 37.0 | 242 66 58.3 30.7 12 150 14060 260 60 59.1 10.4 | 266 54 53.3 4.1 13 100 16510 235 33 27.0 18.9 | 239 25 21.3 12.6 14 70 18610 270 35 35.0 -0.0 | 282 30 29.3 -6.3 15 50 20670 215 6 3.4 4.9 | 59 3 -2.3 -1.4 16 30 23870 315 7 4.9 -4.9 | 4 11 -0.8 -11.2 Wind Parameters Mean winds (0-6000m): 192.4 at 11.4 knts Storm direction: 222.4 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 37.0 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -12.8 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.91 Bulk Shear: 17.60 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 ------------------------------------------------------------------------------- 500 106 3 57 10| 5.7 0.0 5.7| 11.8 0.0 11.8 23.7 0.73| 6.0 4.4 1000 137 4 65 9| 2.9 1.1 3.9| 14.4 -0.6 13.8 13.8 0.48| 5.6 2.7 1500 109 4 64 11| 1.9 2.0 3.9| 16.5 -12.7 3.8 2.6 0.14| 5.9 0.8 2000 103 5 64 12| 2.2 1.5 3.7| 25.3 -12.7 12.6 6.3 0.23| 5.2 1.2 2500 106 5 66 12| 2.3 1.2 3.5| 29.7 -12.7 17.0 6.8 0.27| 4.8 1.3 3000 111 5 67 11| 2.2 1.0 3.2| 30.6 -12.8 17.8 5.9 0.25| 4.4 1.1 4000 138 6 80 10| 2.7 0.7 3.4| 46.9 -12.8 34.1 8.5 0.43| 4.4 1.9 5000 169 8 105 8| 3.1 0.6 3.7| 71.3 -12.8 58.5 11.7 0.52| 4.6 2.4 6000 192 11 146 6| 3.3 0.5 3.8|109.9 -12.8 97.1 16.2 0.57| 4.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250530.12.gif