UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052912.upa.cvt Date: 1200Z 29 MAY 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 29 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 1005 120 14.8 8.8 67 6.0 11.4 110 2 287.5 288.8 284.4 307.4 7.08 1 1000 154 14.2 9.2 72 5.0 11.4 105 2 287.4 288.6 284.5 307.9 7.31 2 925 805 8.2 8.0 99 0.2 8.1 240 5 287.7 289.0 284.6 308.2 7.29 3 910 940 7.4 6.7 95 0.7 7.0 219 5 288.2 289.4 284.3 307.3 6.77 4 906 976 10.8 -1.2 43 12.0 5.1 213 5 292.1 292.8 282.7 303.4 3.86 5 901 1023 16.8 -7.2 19 24.0 6.1 206 6 298.7 299.2 283.9 306.3 2.47 6 895 1080 19.0 -8.0 15 27.0 6.9 197 6 301.6 302.0 284.9 308.8 2.33 7 879 1235 21.0 -9.0 12 30.0 7.4 174 6 305.2 305.6 286.1 312.2 2.20 8 850 1525 21.6 -12.4 9 34.0 6.8 130 7 308.8 309.1 286.9 314.4 1.73 9 844 1586 21.4 -13.6 8 35.0 6.5 134 7 309.2 309.5 286.9 314.4 1.58 10 736 2750 12.6 -18.4 10 31.0 1.0 219 7 311.9 312.2 287.4 316.0 1.22 11 717 2970 13.4 235 7 315.2 12 700 3171 12.8 250 7 316.7 13 500 5890 -6.9 -49.9 2 43.0 -13.7 250 22 324.6 324.6 290.3 324.9 0.08 14 485 6126 -8.3 -51.3 2 43.0 -14.8 248 23 325.7 325.8 290.6 326.0 0.07 15 400 7580 -21.5 -52.5 4 31.0 -24.7 235 29 327.0 327.1 291.0 327.3 0.07 16 372 8109 -26.1 -51.1 8 25.0 -28.5 225 27 327.8 327.8 291.2 328.2 0.09 17 351 8526 -28.5 -62.5 2 34.0 -30.7 217 26 330.1 330.1 291.7 330.2 0.02 18 346 8629 -29.1 -44.1 22 15.0 -30.7 215 26 330.6 330.6 292.1 331.5 0.22 19 314 9314 -34.3 -59.3 6 25.0 -35.7 201 24 332.7 332.7 292.5 332.8 0.04 20 300 9630 -37.3 -61.3 6 24.0 -38.4 195 23 332.8 332.8 292.5 332.9 0.03 21 250 10860 -47.7 -57.7 31 10.0 -48.0 225 26 335.2 335.2 293.2 335.4 0.06 22 242 11074 -49.9 -58.9 34 9.0 -50.2 227 28 335.0 335.0 293.1 335.2 0.06 23 211 11960 -54.9 -66.9 21 12.0 -55.1 236 38 340.6 340.6 294.5 340.7 0.02 24 200 12300 -57.3 -66.3 31 9.0 -57.5 240 42 342.0 342.0 294.8 342.1 0.03 25 193 12525 -59.3 -67.3 35 8.0 -59.4 243 45 342.3 342.3 294.9 342.4 0.02 26 182 12892 -60.9 -70.9 26 10.0 -61.0 248 50 345.5 345.5 295.6 345.6 0.01 27 172 13246 -58.3 -81.3 4 23.0 -58.5 253 54 355.4 355.4 297.8 355.5 0.00 28 150 14100 -63.1 -81.1 7 18.0 -63.2 265 65 361.4 361.4 299.0 361.4 0.00 29 143 14393 -64.5 -81.9 7 17.5 -64.6 255 67 364.0 364.0 299.5 364.0 0.00 30 114 15756 -70.9 -85.9 9 15.0 -70.9 259 55 376.4 376.4 301.6 376.4 0.00 31 108 16075 -72.1 -87.1 9 15.0 -72.2 260 52 380.0 380.0 302.2 380.0 0.00 32 100 16530 -70.7 -88.7 5 18.0 -70.8 260 35 391.1 391.1 303.9 391.1 0.00 33 88 17279 -73.5 -89.5 7 16.0 -73.6 251 30 400.1 400.1 305.2 400.1 0.00 34 70 18630 -68.3 -90.3 3 22.0 -68.4 235 20 438.3 438.3 309.7 438.3 0.00 35 54 20193 -66.3 -90.3 2 24.0 -66.5 285 11 476.6 476.6 313.2 476.7 0.00 36 53 20306 -66.9 -90.9 2 24.0 -67.1 289 10 477.8 477.8 313.2 477.8 0.00 37 50 20660 -64.1 -90.1 2 26.0 -64.4 300 8 492.4 492.4 314.4 492.4 0.00 38 43 21595 -59.7 -88.7 1 29.0 -60.4 294 11 525.0 525.0 316.6 525.0 0.00 39 39 22205 -60.9 -89.9 1 29.0 -61.6 290 12 536.8 536.8 317.3 536.8 0.00 40 33 23261 -54.1 -87.1 1 33.0 -55.7 284 15 581.1 581.1 319.7 581.1 0.01 41 30 23870 -56.5 -87.5 1 31.0 -57.9 280 17 590.6 590.6 320.2 590.6 0.01 42 26 24783 -52.3 -86.3 1 34.0 -54.6 289 19 627.2 627.2 321.8 627.3 0.01 43 22 25851 -55.7 -86.7 1 31.0 -57.6 299 21 647.8 647.8 322.6 647.8 0.01 44 20 26460 -52.9 -85.9 1 33.0 -55.6 305 22 674.3 674.3 323.6 674.3 0.01 45 18 27145 -50.9 -85.9 1 35.0 -54.4 300 24 701.2 701.2 324.5 701.3 0.01 46 17 27517 -52.3 -86.3 1 34.0 -55.5 298 24 708.3 708.3 324.7 708.4 0.01 47 13 29286 -44.7 -82.7 1 38.0 -51.5 286 28 791.0 791.1 327.0 791.3 0.03 48 10 31040 -45.9 -83.9 1 38.0 -53.2 275 32 848.2 848.2 328.4 848.5 0.03 49 9.6 31314 -42.7 -82.7 0 40.0 -51.7 870.3 870.3 328.8 870.7 0.04 50 6.2 34257 -43.9 -83.9 0 40.0 -54.3 981.0 981.1 330.9 981.6 0.06 TRP 108 16075 -72.1 -87.1 9 15.0 -72.2 260 52 380.0 380.0 302.2 380.0 0.00 WND 143 14393 -64.5 -81.9 7 17.5 -64.6 255 67 364.0 364.0 299.5 364.0 0.00 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 570.05 mb = 4937.66 m = 16199.47 ft Wetbulb zero: 719.76 mb = 2937.46 m = 9637.23 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 35.61 % Est. max temperature: 35.44 C = 95.79 F Sfc-Lift cond lev (LCL): 918.42 mb = 863.82 m = 2834.03 ft T: 7.85 C 700-500 lapse rate: 7.25 C/km ThetaE index: 4.79 C Layer 910.0- 901.0 mb Conv cond level (CCL): 911.17 mb = 929.19 m = 3048.50 ft Mean mixing ratio: 7.13 g/kg Conv temperature: 15.44 C = 59.79 F Cap Strength: 18.00 C Lifted Index: 16.81 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 18.00 C Showalter Index: 12.71 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: -5.50 C K Index: -19.19 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.49 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 75265.38 J/kg Cap Strength: 17.98 C Lift Cond Lev (LCL): 917.01 mb = 876.51 m = 2875.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 8 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 120 110 2 -1.9 0.7 | 95 10 -9.8 0.8 1 1000 154 105 2 -1.9 0.5 | 94 10 -9.8 0.6 2 925 805 240 5 4.3 2.5 | 126 4 -3.6 2.6 3 850 1525 130 7 -5.4 4.5 | 109 14 -13.3 4.6 4 700 3171 250 7 6.6 2.4 | 152 3 -1.3 2.5 5 500 5890 250 22 20.7 7.5 | 239 15 12.8 7.6 6 400 7580 235 29 23.8 16.6 | 223 23 15.9 16.7 7 300 9630 195 23 6.0 22.2 | 175 22 -2.0 22.3 8 250 10860 225 26 18.4 18.4 | 210 21 10.5 18.5 9 200 12300 240 42 36.4 21.0 | 233 35 28.5 21.1 10 150 14100 265 65 64.8 5.7 | 264 57 56.8 5.8 11 143 14393 255 67 64.7 17.3 | 253 59 56.8 17.4 12 108 16075 260 52 51.2 9.0 | 258 44 43.3 9.1 13 100 16530 260 35 34.5 6.1 | 257 27 26.6 6.2 14 70 18630 235 20 16.4 11.5 | 216 14 8.5 11.6 15 50 20660 300 8 6.9 -4.0 | 14 4 -1.0 -3.9 16 30 23870 280 17 16.7 -3.0 | 288 9 8.8 -2.8 17 20 26460 305 22 18.0 -12.6 | 321 16 10.1 -12.5 18 10 31040 275 32 31.9 -2.8 | 276 24 24.0 -2.7 Wind Parameters Mean winds (0-6000m): 240.8 at 10.5 knts Storm direction: 270.8 at 7.9 knts Shear (0-3000m) pos: 2.5 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -14.9 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 13.06 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 ------------------------------------------------------------------------------- 500 171 3 110 9| 4.8 0.0 4.8| 10.9 0.0 10.9 21.8 0.81| 5.6 4.5 1000 214 4 121 7| 2.4 1.0 3.4| 12.7 -0.7 12.0 12.0 0.41| 6.6 2.7 1500 179 5 122 9| 1.6 2.2 3.8| 15.3 -14.9 0.4 0.2 0.07| 7.1 0.5 2000 168 5 121 10| 2.3 1.7 3.9| 27.5 -14.9 12.5 6.3 0.21| 6.4 1.3 2500 176 6 125 10| 2.5 1.3 3.9| 34.0 -14.9 19.1 7.6 0.26| 6.1 1.6 3000 187 6 130 9| 2.5 1.1 3.6| 35.5 -14.9 20.5 6.8 0.25| 5.8 1.5 4000 218 7 145 7| 2.2 0.6 2.8| 39.4 -14.9 24.4 6.1 0.32| 5.1 1.6 5000 234 8 168 5| 1.8 0.4 2.2| 43.5 -14.9 28.5 5.7 0.33| 4.6 1.5 6000 241 11 194 5| 1.5 0.8 2.2| 46.3 -17.1 29.2 4.9 0.30| 4.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250529.12.gif