UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070412.upa.cvt Date: 1200Z 4 JUL 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 4 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 13.8 7.8 67 6.0 10.5 50 6 286.5 287.7 283.4 305.1 6.61 1 1000 154 13.8 8.8 72 5.0 11.0 40 8 287.0 288.2 284.1 306.9 7.12 2 925 806 8.4 8.0 97 0.4 8.2 5 12 287.9 289.2 284.7 308.4 7.29 3 922 833 8.2 7.7 97 0.5 7.9 8 12 288.0 289.2 284.6 308.1 7.16 4 909 951 11.4 -0.6 43 12.0 5.6 23 11 292.4 293.1 283.1 304.2 4.02 5 901 1025 17.0 -6.0 20 23.0 6.5 31 10 298.9 299.4 284.2 307.2 2.71 6 893 1102 19.2 -7.8 15 27.0 7.0 40 9 302.0 302.4 285.1 309.4 2.38 7 872 1305 18.0 -10.0 14 28.0 5.9 64 7 302.8 303.2 285.0 309.2 2.05 8 866 1365 20.0 -13.0 10 33.0 6.2 71 7 305.5 305.8 285.5 310.7 1.62 9 850 1525 19.8 -11.2 11 31.0 6.3 90 5 306.9 307.2 286.4 313.0 1.91 10 755 2541 19.0 -22.0 5 41.0 3.7 117 3 316.6 316.8 288.6 319.6 0.87 11 700 3184 14.4 -23.6 6 38.0 1.0 135 2 318.4 318.6 289.1 321.3 0.81 12 673 3514 12.0 -30.0 4 42.0 -0.9 156 4 319.3 319.4 289.0 321.0 0.47 13 651 3791 11.4 174 5 321.7 14 500 5920 -6.9 -34.9 9 28.0 -13.2 315 16 324.6 324.7 290.6 326.1 0.39 15 493 6030 -7.9 -36.9 8 29.0 -14.0 315 15 324.7 324.8 290.6 325.9 0.33 16 400 7620 -18.1 -52.1 3 34.0 -22.2 310 8 331.5 331.5 292.2 331.8 0.08 17 327 9097 -28.9 -60.9 3 32.0 -31.1 222 12 336.3 336.3 293.4 336.4 0.03 18 300 9710 -33.1 -62.1 4 29.0 -34.8 185 14 338.7 338.7 294.0 338.8 0.03 19 288 9994 -34.5 -61.5 5 27.0 -36.0 179 17 340.7 340.7 294.5 340.8 0.03 20 250 10960 -43.3 -60.3 14 17.0 -44.0 160 27 341.7 341.7 294.8 341.9 0.05 21 206 12231 -54.1 -60.1 48 6.0 -54.2 182 50 344.2 344.2 295.4 344.4 0.06 22 200 12420 -55.3 -62.3 41 7.0 -55.5 185 53 345.2 345.2 295.6 345.4 0.04 23 193 12647 -56.9 -61.0 60 4.1 -57.0 186 51 346.2 346.2 295.8 346.4 0.05 24 191 12713 -57.3 -65.3 36 8.0 -57.5 186 51 346.6 346.6 295.9 346.7 0.03 25 170 13441 -63.3 -68.3 51 5.0 -63.4 188 45 348.3 348.3 296.3 348.4 0.02 26 150 14200 -69.5 -74.4 49 4.9 -69.5 190 38 350.4 350.4 296.7 350.4 0.01 27 139 14652 -71.5 -79.5 29 8.0 -71.5 192 33 354.6 354.6 297.6 354.6 0.01 28 130 15048 -70.1 -83.1 13 13.0 -70.2 194 29 363.9 363.9 299.5 363.9 0.00 29 102 16466 -76.7 -86.7 19 10.0 -76.7 200 15 377.4 377.4 301.8 377.4 0.00 30 100 16580 -75.3 -87.3 14 12.0 -75.3 220 14 382.2 382.2 302.6 382.2 0.00 31 84 17592 -74.9 -88.9 10 14.0 -74.9 178 11 402.6 402.6 305.6 402.6 0.00 32 76 18180 -70.5 -88.5 5 18.0 -70.6 155 9 423.5 423.5 308.1 423.5 0.00 33 70 18670 -69.1 -89.1 4 20.0 -69.2 135 7 436.6 436.6 309.5 436.6 0.00 34 61 19493 -69.3 -90.3 3 21.0 -69.4 153 9 453.6 453.6 311.2 453.6 0.00 35 60 19592 -65.7 -89.7 2 24.0 -66.0 156 9 463.8 463.8 312.1 463.8 0.00 36 50 20710 -62.3 -89.3 2 27.0 -62.7 180 12 496.7 496.7 314.7 496.7 0.00 37 44 21501 -60.9 -88.9 1 28.0 -61.5 177 11 518.6 518.6 316.2 518.6 0.00 38 41 21937 -62.9 -89.9 1 27.0 -63.4 176 11 524.2 524.2 316.6 524.2 0.00 39 36 22742 -60.1 -89.1 1 29.0 -60.9 174 10 551.3 551.3 318.2 551.3 0.00 40 34 23102 -55.5 -87.5 1 32.0 -56.9 172 10 572.5 572.5 319.3 572.5 0.01 41 30 23900 -54.7 -86.7 1 32.0 -56.3 170 9 595.5 595.5 320.4 595.6 0.01 42 24 25335 -51.7 -84.7 1 33.0 -54.3 76 4 643.5 643.5 322.4 643.6 0.01 43 22 25896 -53.5 -85.5 1 32.0 -55.9 40 2 654.3 654.3 322.9 654.4 0.01 44 20 26510 -51.9 -84.9 1 33.0 -54.8 0 0 677.3 677.3 323.7 677.4 0.01 45 18 27194 -49.5 -84.5 1 35.0 -53.4 335 2 705.6 705.6 324.6 705.7 0.02 46 15 28375 -53.3 -85.3 1 32.0 -56.5 292 6 730.7 730.8 325.4 730.9 0.02 47 10 31020 -46.5 -83.5 1 37.0 -53.5 195 14 846.0 846.0 328.3 846.3 0.04 48 9.2 31573 -46.9 -83.9 1 37.0 -54.1 864.9 864.9 328.7 865.2 0.04 TRP 102 16466 -76.7 -86.7 19 10.0 -76.7 200 15 377.4 377.4 301.8 377.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 556.93 mb = 5117.34 m = 16788.97 ft Wetbulb zero: 686.22 mb = 3350.81 m = 10993.35 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 27.02 % Est. max temperature: 33.73 C = 92.71 F Sfc-Lift cond lev (LCL): 918.20 mb = 867.18 m = 2845.04 ft T: 9.13 C 700-500 lapse rate: 7.79 C/km ThetaE index: 4.20 C Layer 922.0- 901.0 mb Conv cond level (CCL): 549.62 mb = 5156.74 m = 16918.22 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 51.06 C = 123.91 F Cap Strength: 20.71 C Lifted Index: 17.16 C Risk: None Lifted Index @300 mb: 22.46 C Lifted Index @700 mb: 19.89 C Showalter Index: 13.53 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -4.30 C K Index: -22.50 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.92 J/kg Max Up Vert Vel: 5.64 m/s Conv Inhibition (B-): 57540.77 J/kg Cap Strength: 20.70 C Lift Cond Lev (LCL): 903.84 mb = 998.86 m = 3277.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 6 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 50 6 -4.6 -3.9 | 120 4 -3.0 1.8 1 1000 154 40 8 -5.1 -6.1 | 82 4 -3.6 -0.5 2 925 806 5 12 -1.0 -12.0 | 355 6 0.5 -6.3 3 850 1525 90 5 -5.0 0.0 | 148 7 -3.4 5.6 4 700 3184 135 2 -1.4 1.4 | 181 7 0.1 7.0 5 500 5920 315 16 11.3 -11.3 | 294 14 12.9 -5.7 6 400 7620 310 8 6.1 -5.1 | 266 8 7.7 0.5 7 300 9710 185 14 1.2 13.9 | 188 20 2.8 19.6 8 250 10960 160 27 -9.2 25.4 | 166 32 -7.7 31.0 9 200 12420 185 53 4.6 52.8 | 186 59 6.2 58.4 10 150 14200 190 38 6.6 37.4 | 191 44 8.2 43.0 11 102 16466 200 15 5.1 14.1 | 199 21 6.7 19.7 12 100 16580 220 14 9.0 10.7 | 213 19 10.6 16.3 13 70 18670 135 7 -4.9 4.9 | 162 11 -3.4 10.6 14 50 20710 180 12 0.0 12.0 | 185 18 1.6 17.6 15 30 23900 170 9 -1.6 8.9 | 180 14 -0.0 14.5 16 20 26510 0 0 -0.0 -0.0 | 195 6 1.6 5.6 17 10 31020 195 14 3.6 13.5 | 195 20 5.2 19.1 Wind Parameters Mean winds (0-6000m): 345.5 at 7.8 knts Storm direction: 15.5 at 5.8 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 60.0 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -9.2 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.19 Bulk Shear: 5.00 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 27 9 45 4| 0.0 7.1 7.1| 0.0 -7.0 -7.0 -13.9 -0.96| 7.6 -7.3 1000 20 10 27 4| 2.6 3.5 6.1| 8.7 -9.2 -0.6 -0.6 -0.11| 8.5 -1.0 1500 25 9 42 3| 3.7 2.4 6.1| 18.8 -9.2 9.5 6.4 0.22| 8.2 1.8 2000 34 8 73 3| 3.0 1.8 4.8| 21.2 -9.2 11.9 6.0 0.26| 6.5 1.7 2500 41 7 97 3| 2.5 1.4 3.9| 23.5 -9.2 14.2 5.7 0.29| 5.4 1.6 3000 46 6 114 3| 2.1 1.2 3.2| 25.5 -9.2 16.3 5.4 0.32| 4.7 1.5 4000 58 6 128 4| 2.3 0.9 3.2| 34.9 -9.5 25.4 6.4 0.35| 4.4 1.5 5000 358 6 294 2| 1.9 0.7 2.7| 78.7 -9.5 69.2 13.8 0.51| 4.8 2.4 6000 345 8 299 4| 1.2 0.6 1.8|130.8 -11.3 119.5 19.9 0.60| 5.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250704.12.gif