UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:0000Z 20 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 10.6 9.7 94 0.9 10.1 220 2 283.2 284.5 283.0 303.9 7.51 1 1003 107 11.6 11.4 99 0.2 11.5 246 2 284.5 286.0 284.5 307.9 8.46 2 1000 131 11.8 11.3 97 0.5 11.5 265 2 285.0 286.4 284.7 308.3 8.43 3 991 207 12.2 9.7 85 2.5 10.8 257 2 286.1 287.4 284.3 307.4 7.64 4 971 377 10.6 10.4 99 0.2 10.5 239 2 286.1 287.6 284.9 308.9 8.17 5 963 446 11.6 4.6 62 7.0 8.0 231 2 287.8 288.8 282.8 303.5 5.52 6 951 552 12.6 2.6 50 10.0 7.5 220 2 289.9 290.7 282.9 303.8 4.85 7 946 596 13.0 4.0 54 9.0 8.3 215 2 290.7 291.7 283.9 306.2 5.39 8 929 749 16.4 -0.6 31 17.0 8.0 199 2 295.7 296.4 284.3 307.4 3.94 9 925 786 16.8 -6.2 20 23.0 6.5 195 2 296.5 297.0 283.1 304.4 2.60 10 921 823 16.8 -13.2 12 30.0 5.1 193 2 296.9 297.1 282.0 301.5 1.50 11 916 869 17.0 3.0 39 14.0 9.5 192 2 297.5 298.5 286.4 312.9 5.18 12 911 916 17.6 -3.4 24 21.0 7.5 190 2 298.6 299.2 284.7 308.5 3.26 13 887 1143 17.8 -25.2 4 43.0 3.9 180 2 301.1 301.2 282.5 303.0 0.56 14 869 1318 18.2 -17.8 7 36.0 4.7 173 3 303.3 303.5 284.1 306.8 1.08 15 850 1506 17.0 -19.0 7 36.0 3.9 165 3 304.0 304.1 284.2 307.2 1.00 16 736 2717 9.4 -7.6 29 17.0 1.8 284 10 308.4 309.0 288.0 317.7 2.93 17 700 3131 7.2 -17.8 15 25.0 -1.8 325 12 310.5 310.7 287.1 314.9 1.35 18 661 3600 4.6 -28.4 7 33.0 -4.7 319 13 312.7 312.8 286.9 314.6 0.56 19 631 3976 0.8 -14.2 32 15.0 -4.8 314 13 312.5 312.9 288.5 319.1 2.02 20 585 4581 -3.1 -29.1 11 26.0 -9.8 306 14 314.8 314.9 287.7 316.9 0.59 21 500 5800 -13.7 -32.7 18 19.0 -17.5 290 16 316.3 316.4 288.1 318.1 0.49 22 428 6951 -23.9 -32.9 43 9.0 -25.4 297 29 317.7 317.8 288.6 319.7 0.56 23 423 7037 -24.3 -40.3 21 16.0 -26.3 297 29 318.3 318.3 288.5 319.3 0.27 24 401 7422 -26.7 -43.7 18 17.0 -28.5 300 34 320.1 320.1 289.0 320.8 0.20 25 400 7440 -26.7 -41.7 23 15.0 -28.5 300 34 320.3 320.3 289.1 321.2 0.25 26 399 7458 -26.7 -35.7 42 9.0 -28.0 300 34 320.5 320.6 289.4 322.2 0.46 27 398 7476 -26.5 -41.5 23 15.0 -28.3 300 34 321.0 321.1 289.3 321.9 0.25 28 396 7513 -26.5 -49.5 10 23.0 -28.6 300 34 321.5 321.5 289.3 321.9 0.11 29 394 7549 -26.5 -36.5 38 10.0 -27.9 299 35 321.9 322.0 289.8 323.5 0.43 30 387 7678 -27.1 -49.1 11 22.0 -29.1 299 36 322.8 322.8 289.8 323.2 0.11 31 376 7885 -28.5 -43.5 22 15.0 -30.1 298 37 323.6 323.7 290.1 324.4 0.22 32 374 7924 -28.7 -36.7 46 8.0 -29.8 298 37 323.9 323.9 290.4 325.5 0.44 33 373 7943 -28.9 -45.9 18 17.0 -30.6 298 37 323.8 323.9 290.1 324.5 0.17 34 365 8097 -29.9 -34.0 67 4.1 -30.5 297 38 324.5 324.6 290.7 326.7 0.59 35 362 8156 -30.3 -36.3 56 6.0 -31.1 297 39 324.7 324.8 290.7 326.5 0.47 36 334 8723 -35.1 -42.1 49 7.0 -35.8 294 43 325.7 325.8 290.8 326.8 0.28 37 313 9171 -39.3 -41.9 76 2.6 -39.5 291 46 326.0 326.1 290.9 327.2 0.31 38 311 9215 -39.7 -46.7 47 7.0 -40.2 291 46 326.0 326.1 290.8 326.7 0.18 39 300 9460 -42.1 -45.2 72 3.1 -42.3 290 48 326.0 326.1 290.8 326.9 0.23 40 290 9689 -44.1 -45.7 84 1.6 -44.2 290 55 326.4 326.4 290.9 327.2 0.22 41 272 10115 -47.7 -56.7 35 9.0 -48.0 290 67 327.2 327.2 291.0 327.4 0.07 42 267 10237 -48.7 -52.5 65 3.8 -48.8 290 70 327.4 327.5 291.1 327.9 0.11 43 264 10312 -49.1 -59.1 30 10.0 -49.4 290 73 327.9 327.9 291.2 328.1 0.05 44 262 10362 -49.1 -65.1 14 16.0 -49.5 290 74 328.6 328.6 291.3 328.7 0.02 45 258 10463 -48.1 -69.1 7 21.0 -48.6 290 77 331.6 331.6 292.2 331.6 0.01 46 256 10514 -48.3 -69.3 7 21.0 -48.7 290 78 332.0 332.0 292.3 332.1 0.01 47 250 10670 -49.3 -69.3 8 20.0 -49.7 290 83 332.8 332.8 292.5 332.8 0.01 48 232 11157 -52.9 -69.9 11 17.0 -53.2 293 93 334.5 334.5 292.9 334.5 0.01 49 200 12110 -55.3 -74.3 8 19.0 -55.5 300 112 345.2 345.2 295.6 345.2 0.01 50 178 12844 -58.9 -76.3 9 17.4 -59.1 295 133 350.9 350.9 296.8 350.9 0.01 51 150 13900 -64.3 -79.3 11 15.0 -64.4 295 109 359.3 359.3 298.5 359.3 0.00 52 143 14191 -66.1 -81.1 11 15.0 -66.2 290 106 361.1 361.1 298.9 361.1 0.00 53 126 14961 -63.7 -84.7 4 21.0 -63.8 290 87 378.8 378.8 302.1 378.8 0.00 54 100 16370 -65.7 -87.7 3 22.0 -65.8 290 53 400.8 400.8 305.3 400.8 0.00 55 96 16619 -64.3 -87.3 3 23.0 -64.5 292 50 408.2 408.2 306.3 408.2 0.00 56 73 18285 -67.5 -89.5 3 22.0 -67.7 303 29 434.7 434.7 309.3 434.7 0.00 57 70 18540 -64.9 -89.9 2 25.0 -65.1 305 26 445.5 445.5 310.4 445.5 0.00 58 69 18628 -63.9 -88.9 2 25.0 -64.1 303 26 449.5 449.5 310.8 449.5 0.00 59 66 18900 -64.7 -88.7 2 24.0 -65.0 298 25 453.5 453.5 311.2 453.5 0.00 60 50 20610 -60.9 -88.9 1 28.0 -61.4 265 18 500.0 500.0 314.9 500.0 0.00 61 42 21699 -58.3 -88.3 1 30.0 -59.1 272 17 532.0 532.0 317.1 532.0 0.00 62 40 22008 -54.9 -86.9 1 32.0 -56.2 274 17 548.0 548.0 318.0 548.0 0.01 63 37 22505 -55.7 -86.7 1 31.0 -56.9 277 16 558.3 558.3 318.5 558.3 0.01 64 33 23241 -50.7 -84.7 1 34.0 -52.9 281 16 590.1 590.1 320.2 590.2 0.01 65 30 23860 -52.1 -85.1 1 33.0 -54.2 285 15 602.6 602.6 320.7 602.7 0.01 66 22 25859 -54.1 -86.1 1 32.0 -56.3 652.5 652.5 322.8 652.6 0.01 TRP 143 14191 -66.1 -81.1 11 15.0 -66.2 290 106 361.1 361.1 298.9 361.1 0.00 WND 178 12844 -58.9 -76.3 9 17.4 -59.1 295 133 350.9 350.9 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 621.56 mb = 4100.35 m = 13452.43 ft Wetbulb zero: 718.10 mb = 2920.13 m = 9580.38 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 23.05 % Est. max temperature: 31.16 C = 88.10 F Sfc-Lift cond lev (LCL): 993.49 mb = 185.73 m = 609.34 ft T: 12.09 C 700-500 lapse rate: 7.83 C/km ThetaE index: 9.91 C Layer 911.0- 869.0 mb Conv cond level (CCL): 605.39 mb = 4307.04 m = 14130.55 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 41.25 C = 106.24 F Cap Strength: 13.25 C Lifted Index: 10.66 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 12.92 C Showalter Index: 10.15 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: -5.30 C K Index: -13.30 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.69 J/kg Max Up Vert Vel: 11.20 m/s Conv Inhibition (B-): 36690.34 J/kg Cap Strength: 13.29 C Lift Cond Lev (LCL): 841.60 mb = 1589.51 m = 5214.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 7 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 75 220 2 1.3 1.5 | 166 8 -2.1 8.0 1 1000 131 265 2 2.0 0.2 | 168 7 -1.4 6.7 2 925 786 195 2 0.5 1.9 | 161 9 -2.8 8.4 3 850 1506 165 3 -0.8 2.9 | 156 10 -4.1 9.4 4 700 3131 325 12 6.9 -9.8 | 313 5 3.5 -3.3 5 500 5800 290 16 15.0 -5.5 | 265 12 11.7 1.0 6 400 7440 300 34 29.4 -17.0 | 292 28 26.1 -10.5 7 300 9460 290 48 45.1 -16.4 | 283 43 41.8 -9.9 8 250 10670 290 83 78.0 -28.4 | 286 78 74.6 -21.9 9 200 12110 300 112 97.0 -56.0 | 298 106 93.6 -49.5 10 178 12844 295 133 120.5 -56.2 | 293 127 117.2 -49.7 11 150 13900 295 109 98.8 -46.1 | 293 103 95.4 -39.6 12 143 14191 290 106 99.6 -36.3 | 287 101 96.3 -29.8 13 100 16370 290 53 49.8 -18.1 | 284 48 46.5 -11.6 14 70 18540 305 26 21.3 -14.9 | 295 20 17.9 -8.4 15 50 20610 265 18 17.9 1.6 | 241 17 14.6 8.1 16 30 23860 285 15 14.5 -3.9 | 257 11 11.1 2.6 Wind Parameters Mean winds (0-6000m): 302.7 at 9.7 knts Storm direction: 332.7 at 7.3 knts Shear (0-3000m) pos: 2.5 neg: 0.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 133.9 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -4.4 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.92 Bulk Shear: 10.58 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 ------------------------------------------------------------------------------- 500 241 2 168 8| 0.0 0.1 0.1| 0.8 -1.0 -0.2 -0.3 -0.02| 3.0 -0.1 1000 217 2 165 8| 0.0 0.7 0.7| 0.8 -2.8 -2.0 -2.0 -0.20| 2.2 -0.4 1500 197 2 163 9| 0.0 0.9 0.9| 1.9 -4.4 -2.5 -1.7 -0.19| 2.0 -0.4 2000 201 3 166 9| 1.2 0.7 1.9| 16.0 -4.4 11.7 5.8 0.35| 2.7 1.0 2500 232 4 178 9| 2.1 0.5 2.6| 33.2 -4.4 28.9 11.5 0.58| 3.6 2.1 3000 290 5 195 5| 2.5 0.4 2.9| 47.3 -4.4 42.9 14.3 0.69| 4.6 3.2 4000 311 7 221 3| 1.9 0.2 2.1| 48.7 -7.7 41.0 10.2 0.57| 4.0 2.3 5000 308 8 248 3| 1.5 0.5 2.0| 48.7 -13.0 35.7 7.1 0.44| 3.6 1.6 6000 303 10 256 5| 1.3 0.8 2.0| 54.0 -18.1 35.9 6.0 0.37| 3.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20250420.00.gif