UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:1200Z 30 APR 25 Station: SCSN WMO ident: 85586 Latitude: -33.65 Longitude: -71.61 Elevation: 75.00 ------------------------------------------------------------------------------- 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 1007 75 11.0 10.1 94 0.9 10.5 100 2 283.6 284.9 283.4 304.9 7.72 1 1000 136 11.4 9.2 86 2.2 10.2 45 1 284.5 285.8 283.3 304.8 7.31 2 989 229 11.4 7.9 79 3.5 9.5 36 3 285.5 286.6 283.1 304.3 6.77 3 925 784 6.6 6.4 99 0.2 6.5 340 12 286.1 287.2 283.1 304.3 6.52 4 886 1136 4.4 4.2 99 0.2 4.3 350 16 287.3 288.3 282.9 303.8 5.84 5 885 1145 5.0 1.9 80 3.1 3.5 350 16 288.0 288.9 282.3 302.2 4.96 6 882 1173 9.6 -4.4 37 14.0 3.4 351 16 293.1 293.6 282.3 302.4 3.12 7 876 1230 13.2 -5.8 26 19.0 4.7 353 17 297.4 297.9 283.8 306.0 2.83 8 862 1366 14.0 -11.0 17 25.0 3.8 357 18 299.6 300.0 283.6 305.6 1.91 9 850 1484 13.6 -11.4 16 25.0 3.5 360 19 300.4 300.7 283.9 306.3 1.88 10 771 2297 8.8 -30.2 4 39.0 -1.7 347 26 303.7 303.8 283.4 305.1 0.40 11 700 3088 4.2 -31.8 5 36.0 -4.9 335 32 307.1 307.2 284.7 308.5 0.38 12 584 4537 -3.7 -47.7 2 44.0 -11.0 322 34 314.3 314.3 286.9 314.6 0.09 13 500 5740 -12.7 -45.7 4 33.0 -17.5 310 35 317.6 317.6 288.1 318.0 0.13 14 459 6387 -17.9 -49.9 4 32.0 -21.6 312 39 318.9 318.9 288.5 319.3 0.09 15 452 6502 -18.9 -31.9 31 13.0 -21.4 312 40 319.1 319.2 289.1 321.2 0.58 16 437 6753 -21.1 -34.1 30 13.0 -23.3 313 42 319.4 319.5 289.1 321.1 0.49 17 400 7400 -26.1 -41.1 23 15.0 -27.9 315 46 321.1 321.1 289.4 322.0 0.26 18 390 7583 -27.7 -40.7 28 13.0 -29.2 313 48 321.3 321.4 289.5 322.3 0.28 19 374 7884 -29.1 -51.1 10 22.0 -30.9 310 52 323.3 323.3 289.9 323.7 0.09 20 353 8295 -31.5 -45.5 24 14.0 -32.8 306 58 325.5 325.5 290.6 326.2 0.19 21 350 8356 -31.5 -55.5 8 24.0 -33.1 306 59 326.3 326.3 290.7 326.5 0.06 22 347 8417 -31.7 -43.7 30 12.0 -32.9 305 59 326.8 326.9 291.0 327.7 0.23 23 334 8686 -33.9 -41.9 44 8.0 -34.7 302 63 327.4 327.4 291.3 328.5 0.29 24 325 8877 -35.1 -47.1 28 12.0 -36.1 301 65 328.3 328.3 291.4 329.0 0.17 25 300 9430 -39.9 -47.9 42 8.0 -40.4 295 73 329.1 329.2 291.6 329.8 0.17 26 290 9659 -41.7 -51.7 33 10.0 -42.2 295 77 329.8 329.8 291.7 330.2 0.11 27 287 9729 -42.3 -47.0 60 4.7 -42.6 295 78 329.9 329.9 291.9 330.6 0.19 28 276 9990 -44.7 -46.3 84 1.6 -44.8 295 82 330.1 330.2 292.0 331.0 0.22 29 250 10640 -50.3 -52.6 77 2.3 -50.4 295 93 331.3 331.3 292.2 331.8 0.12 30 246 10745 -51.3 -53.8 75 2.5 -51.4 294 94 331.3 331.3 292.2 331.7 0.10 31 244 10798 -51.7 -55.4 64 3.7 -51.8 294 94 331.5 331.5 292.2 331.8 0.09 32 242 10852 -51.9 -60.9 33 9.0 -52.1 294 95 332.0 332.0 292.3 332.2 0.04 33 238 10960 -52.5 -64.5 22 12.0 -52.7 293 96 332.7 332.7 292.4 332.8 0.03 34 217 11553 -55.7 -66.7 24 11.0 -55.9 290 100 336.6 336.6 293.5 336.7 0.02 35 214 11641 -56.1 -67.1 24 11.0 -56.3 290 101 337.3 337.3 293.7 337.4 0.02 36 200 12070 -58.1 -69.1 23 11.0 -58.2 290 97 340.8 340.8 294.5 340.8 0.02 37 198 12133 -58.5 -69.5 23 11.0 -58.6 290 100 341.1 341.1 294.6 341.2 0.02 38 165 13281 -57.1 -81.1 3 24.0 -57.3 293 86 361.7 361.7 299.0 361.7 0.00 39 150 13880 -59.5 -83.5 3 24.0 -59.7 295 78 367.6 367.6 300.1 367.6 0.00 40 100 16380 -66.1 -88.1 3 22.0 -66.2 290 43 400.0 400.0 305.2 400.0 0.00 41 88 17154 -68.5 -89.5 3 21.0 -68.6 292 42 410.1 410.1 306.5 410.1 0.00 42 86 17292 -68.7 -89.7 3 21.0 -68.8 292 42 412.4 412.4 306.8 412.4 0.00 43 70 18530 -68.1 -90.1 3 22.0 -68.2 295 40 438.7 438.7 309.7 438.7 0.00 44 63 19161 -68.7 -90.7 3 22.0 -68.8 289 33 450.8 450.8 310.9 450.8 0.00 45 57 19767 -64.1 -89.1 2 25.0 -64.4 283 27 474.3 474.3 313.0 474.3 0.00 46 50 20570 -63.1 -89.1 2 26.0 -63.5 275 19 494.8 494.8 314.6 494.8 0.00 47 45 21221 -62.9 -89.9 1 27.0 -63.3 280 18 510.4 510.4 315.7 510.4 0.00 48 34 22982 -55.3 -87.3 1 32.0 -56.7 294 14 573.0 573.0 319.3 573.0 0.01 49 30 23780 -56.7 -88.7 1 32.0 -58.0 300 13 590.1 590.1 320.2 590.1 0.00 50 27 24455 -53.1 -87.1 1 34.0 -55.2 294 16 618.2 618.2 321.4 618.3 0.01 51 23 25491 -53.3 -86.3 1 33.0 -55.6 284 20 646.7 646.7 322.6 646.7 0.01 52 21 26082 -50.1 -85.1 1 35.0 -53.4 278 22 673.4 673.4 323.6 673.5 0.01 53 20 26400 -51.7 -85.7 1 34.0 -54.7 275 23 677.9 677.9 323.7 678.0 0.01 54 18 27086 -50.1 -85.1 1 35.0 -53.8 703.7 703.7 324.6 703.8 0.02 TRP 198 12133 -58.5 -69.5 23 11.0 -58.6 290 100 341.1 341.1 294.6 341.2 0.02 WND 214 11641 -56.1 -67.1 24 11.0 -56.3 290 101 337.3 337.3 293.7 337.4 0.02 Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 638.33 mb = 3858.11 m = 12657.69 ft Wetbulb zero: 797.33 mb = 2016.85 m = 6616.89 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 22.03 % Est. max temperature: 27.38 C = 81.29 F Sfc-Lift cond lev (LCL): 993.51 mb = 190.48 m = 624.93 ft T: 11.40 C 700-500 lapse rate: 6.37 C/km ThetaE index: 2.15 C Layer 886.0- 882.0 mb Conv cond level (CCL): 927.62 mb = 760.47 m = 2494.96 ft Mean mixing ratio: 6.69 g/kg Conv temperature: 13.45 C = 56.22 F Cap Strength: 13.16 C Lifted Index: 13.30 C Risk: None Lifted Index @300 mb: 17.68 C Lifted Index @700 mb: 11.21 C Showalter Index: 12.01 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 1.30 C K Index: -21.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.83 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 1.46 J/kg Cap Strength: 13.25 C Lift Cond Lev (LCL): 932.63 mb = 715.81 m = 2348.44 ft Lev Free Conv (LFC): 907.63 mb = 939.03 m = 3080.76 ft Equ Level (EL): 887.63 mb = 1121.24 m = 3678.56 ft B at Equ Level: -0.91 J/kg Max Parcel Lev (MPL): 887.63 mb = 1121.24 m = 3678.56 ft Wind level data Storm motion: 359 at 20 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 1007 75 100 2 -2.0 0.3 | 174 20 -2.2 20.1 1 1000 136 45 1 -0.7 -0.7 | 177 19 -1.0 19.1 2 925 784 340 12 4.1 -11.3 | 204 9 3.9 8.5 3 850 1484 360 19 -0.0 -19.0 | 162 1 -0.2 0.8 4 700 3088 335 32 13.5 -29.0 | 305 16 13.3 -9.2 5 500 5740 310 35 26.8 -22.5 | 276 27 26.6 -2.7 6 400 7400 315 46 32.5 -32.5 | 292 35 32.3 -12.8 7 300 9430 295 73 66.2 -30.9 | 280 67 65.9 -11.1 8 250 10640 295 93 84.3 -39.3 | 283 86 84.0 -19.5 9 214 11641 290 101 94.9 -34.5 | 279 96 94.7 -14.8 10 200 12070 290 97 91.2 -33.2 | 278 92 90.9 -13.4 11 198 12133 290 100 94.0 -34.2 | 279 95 93.7 -14.4 12 150 13880 295 78 70.7 -33.0 | 281 72 70.4 -13.2 13 100 16380 290 43 40.4 -14.7 | 263 40 40.2 5.1 14 70 18530 295 40 36.3 -16.9 | 265 36 36.0 2.9 15 50 20570 275 19 18.9 -1.7 | 226 26 18.7 18.1 16 30 23780 300 13 11.3 -6.5 | 220 17 11.0 13.3 17 20 26400 275 23 22.9 -2.0 | 232 29 22.7 17.8 Wind Parameters Mean winds (0-6000m): 329.3 at 26.4 knts Storm direction: 359.3 at 19.8 knts Shear (0-3000m) pos: 1.0 neg: 5.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 131.3 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -12.1 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 70.58 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 7 4 177 15| 0.0 9.2 9.2| 8.0 -5.0 3.0 6.0 0.10| 9.8 0.9 1000 345 8 189 12| 0.0 8.1 8.1| 21.0 -5.0 15.9 15.9 0.33| 9.3 3.1 1500 351 11 190 9| 2.0 5.4 7.4| 21.1 -5.6 15.5 10.3 0.24| 8.4 2.0 2000 352 14 195 6| 1.5 5.3 6.7| 21.2 -5.7 15.5 7.8 0.22| 7.6 1.7 2500 350 16 214 5| 1.2 5.2 6.4| 21.2 -7.2 14.0 5.6 0.16| 7.2 1.2 3000 346 19 248 5| 1.0 5.2 6.1| 21.2 -12.1 9.1 3.0 0.11| 7.0 0.7 4000 340 22 277 7| 0.7 4.2 4.9| 21.2 -30.9 -9.7 -2.4 0.01| 5.9 0.0 5000 335 24 283 10| 0.6 3.6 4.1| 21.2 -53.9 -32.7 -6.5 -0.07| 5.3 -0.4 6000 329 26 282 14| 0.5 3.3 3.8| 32.5 -70.8 -38.3 -6.4 -0.08| 5.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20250430.12.gif