UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:1200Z 15 OCT 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 1011 75 11.2 10.9 98 0.3 11.0 180 4 283.5 284.9 283.7 305.8 8.12 1 1000 163 10.6 10.0 96 0.6 10.3 180 5 283.8 285.1 283.4 305.1 7.72 2 925 810 7.4 7.4 100 0.0 7.4 100 9 286.9 288.1 284.0 306.5 6.99 3 904 999 6.4 6.4 100 0.0 6.4 122 8 287.7 288.9 284.0 306.6 6.68 4 900 1035 8.2 5.9 85 2.3 7.0 126 8 290.0 291.1 284.7 308.4 6.48 5 890 1128 8.4 6.7 89 1.7 7.5 136 8 291.1 292.3 285.7 310.9 6.93 6 875 1268 8.6 6.6 87 2.0 7.5 153 7 292.7 294.0 286.3 312.8 7.00 7 869 1325 7.6 -6.4 36 14.0 1.8 159 7 292.3 292.7 281.5 300.3 2.72 8 864 1373 10.2 -3.8 37 14.0 3.8 165 7 295.4 296.0 283.5 305.4 3.34 9 855 1460 11.2 -5.8 30 17.0 3.7 174 6 297.4 297.9 283.8 306.1 2.90 10 850 1509 11.0 -5.0 32 16.0 3.8 180 6 297.7 298.2 284.2 307.0 3.10 11 762 2412 6.6 -12.4 24 19.0 -0.7 256 8 302.4 302.7 284.7 308.5 1.93 12 700 3101 1.0 -14.0 32 15.0 -4.4 315 10 303.6 303.9 285.1 309.4 1.85 13 632 3910 -5.7 -14.7 49 9.0 -8.7 310 18 305.0 305.3 285.7 311.1 1.93 14 558 4871 -12.9 -25.9 33 13.0 -15.9 305 28 307.5 307.7 285.4 310.3 0.83 15 504 5640 -16.7 -44.7 7 28.0 -20.3 300 36 312.0 312.0 286.2 312.5 0.14 16 500 5700 -16.9 -42.9 9 26.0 -20.4 300 37 312.4 312.5 286.4 313.1 0.17 17 493 5806 -17.7 -41.7 10 24.0 -21.0 300 38 312.7 312.8 286.5 313.4 0.20 18 489 5867 -18.1 -29.1 38 11.0 -20.3 300 39 313.0 313.1 287.2 315.4 0.70 19 484 5944 -18.7 -34.7 23 16.0 -21.4 299 40 313.1 313.2 286.9 314.6 0.42 20 469 6178 -20.3 -29.3 44 9.0 -22.0 299 42 314.0 314.1 287.6 316.5 0.72 21 459 6338 -21.3 -36.3 25 15.0 -23.5 298 44 314.7 314.7 287.4 316.0 0.37 22 453 6435 -22.1 -30.1 48 8.0 -23.5 298 45 314.9 315.0 287.8 317.3 0.69 23 447 6533 -22.7 -31.7 44 9.0 -24.2 297 46 315.3 315.4 287.9 317.4 0.60 24 446 6549 -22.7 -33.7 36 11.0 -24.5 297 46 315.5 315.6 287.8 317.3 0.50 25 445 6566 -22.5 -39.5 20 17.0 -24.8 297 46 316.0 316.0 287.8 317.0 0.28 26 412 7127 -26.9 -33.9 52 7.0 -27.9 296 53 317.3 317.4 288.5 319.2 0.53 27 400 7340 -28.7 -37.7 42 9.0 -29.8 295 55 317.7 317.8 288.4 319.0 0.37 28 394 7448 -29.5 -40.5 34 11.0 -30.7 295 56 318.0 318.1 288.4 319.1 0.28 29 378 7743 -32.1 -35.6 71 3.5 -32.5 294 60 318.4 318.5 288.8 320.1 0.49 30 337 8545 -38.5 -46.5 43 8.0 -39.1 292 71 320.3 320.3 289.0 320.9 0.17 31 320 8901 -39.5 -57.5 13 18.0 -40.3 291 76 323.7 323.7 289.9 323.9 0.05 32 300 9340 -42.9 -56.9 20 14.0 -43.5 290 82 324.9 324.9 290.3 325.1 0.06 33 250 10540 -51.9 -59.9 38 8.0 -52.1 290 94 328.9 328.9 291.5 329.1 0.05 34 245 10670 -53.1 -60.1 42 7.0 -53.2 289 93 329.0 329.0 291.5 329.2 0.05 35 234 10965 -54.7 -62.7 37 8.0 -54.9 287 92 330.9 331.0 292.0 331.1 0.04 36 227 11159 -55.3 -65.3 28 10.0 -55.5 285 91 332.9 332.9 292.5 333.0 0.03 37 207 11749 -53.3 -77.3 4 24.0 -53.6 285 91 345.0 345.0 295.5 345.0 0.00 38 200 11970 -53.9 -77.9 4 24.0 -54.2 285 91 347.4 347.4 296.1 347.4 0.00 39 175 12826 -54.8 -79.8 3 24.9 -55.1 285 99 359.4 359.4 298.6 359.4 0.00 40 150 13810 -55.9 -81.9 2 26.0 -56.2 280 69 373.8 373.8 301.2 373.8 0.00 41 100 16350 -62.7 -85.7 3 23.0 -62.9 325 28 406.6 406.6 306.1 406.6 0.00 42 79 17787 -67.1 -88.1 4 21.0 -67.2 295 43 425.8 425.8 308.4 425.9 0.00 43 74 18183 -64.9 -87.9 3 23.0 -65.1 287 47 438.5 438.5 309.7 438.5 0.00 44 70 18520 -67.5 -88.5 4 21.0 -67.7 280 51 440.0 440.0 309.8 440.0 0.00 45 65 18966 -67.5 -89.5 3 22.0 -67.7 254 41 449.4 449.4 310.8 449.4 0.00 46 58 19667 -59.1 -87.1 1 28.0 -59.7 213 25 483.3 483.3 313.7 483.3 0.00 47 52 20353 -57.7 -86.7 1 29.0 -58.4 174 9 501.8 501.8 315.1 501.9 0.00 48 50 20600 -59.3 -86.3 2 27.0 -59.9 160 4 503.7 503.7 315.2 503.8 0.00 49 45 21253 -63.5 -88.5 2 25.0 -63.9 509.0 509.0 315.6 509.0 0.00 50 38 22313 -55.1 -85.1 1 30.0 -56.4 555.6 555.6 318.4 555.6 0.01 51 34 23022 -55.9 -85.9 1 30.0 -57.2 571.4 571.4 319.2 571.5 0.01 TRP 227 11159 -55.3 -65.3 28 10.0 -55.5 285 91 332.9 332.9 292.5 333.0 0.03 WND 175 12826 -54.8 -79.8 3 24.9 -55.1 285 99 359.4 359.4 298.6 359.4 0.00 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 689.85 mb = 3221.78 m = 10570.00 ft Wetbulb zero: 775.50 mb = 2266.98 m = 7437.52 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 45.16 % Est. max temperature: 23.87 C = 74.96 F Sfc-Lift cond lev (LCL): 1006.51 mb = 110.79 m = 363.49 ft T: 10.96 C 700-500 lapse rate: 6.89 C/km ThetaE index: 12.48 C Layer 869.0- 864.0 mb Conv cond level (CCL): 950.49 mb = 584.42 m = 1917.35 ft Mean mixing ratio: 7.35 g/kg Conv temperature: 13.53 C = 56.36 F Cap Strength: 8.57 C Lifted Index: 8.10 C Risk: None Lifted Index @300 mb: 13.68 C Lifted Index @700 mb: 7.19 C Showalter Index: 7.31 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 11.90 C K Index: 7.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.21 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 33349.97 J/kg Cap Strength: 8.49 C Lift Cond Lev (LCL): 956.00 mb = 536.47 m = 1760.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 13 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 1011 75 180 4 0.0 4.0 | 157 16 -6.3 14.8 1 1000 163 180 5 0.0 5.0 | 158 17 -6.3 15.8 2 925 810 100 9 -8.9 1.6 | 129 20 -15.1 12.4 3 850 1509 180 6 0.0 6.0 | 160 18 -6.3 16.8 4 700 3101 315 10 7.1 -7.1 | 192 4 0.8 3.7 5 500 5700 300 37 32.0 -18.5 | 287 27 25.8 -7.7 6 400 7340 295 55 49.8 -23.2 | 286 45 43.6 -12.4 7 300 9340 290 82 77.1 -28.0 | 284 73 70.8 -17.2 8 250 10540 290 94 88.3 -32.1 | 285 85 82.1 -21.3 9 227 11159 285 91 87.9 -23.6 | 279 83 81.6 -12.7 10 200 11970 285 91 87.9 -23.6 | 279 83 81.6 -12.7 11 175 12826 285 99 95.6 -25.6 | 279 91 89.4 -14.8 12 150 13810 280 69 68.0 -12.0 | 271 62 61.7 -1.2 13 100 16350 325 28 16.1 -22.9 | 321 16 9.8 -12.1 14 70 18520 280 51 50.2 -8.9 | 267 44 44.0 2.0 15 50 20600 160 4 -1.4 3.8 | 152 16 -7.6 14.6 Wind Parameters Mean winds (0-6000m): 299.9 at 16.7 knts Storm direction: 329.9 at 12.5 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 37.0 deg Storm rel helicity (0-3000m) pos: 91.1 neg: -46.0 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 63.30 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 ------------------------------------------------------------------------------- 500 154 6 151 18| 0.0 6.1 6.1| 1.3 -26.0 -24.8 -49.5 -0.70| 7.3 -5.1 1000 125 7 141 19| 0.2 3.0 3.2| 21.6 -45.5 -23.8 -23.8 -0.33| 7.6 -2.5 1500 133 7 144 19| 2.3 2.0 4.3| 54.2 -45.5 8.8 5.8 0.07| 7.4 0.6 2000 151 7 150 19| 2.9 1.5 4.4| 75.4 -45.5 29.9 15.0 0.24| 6.9 1.6 2500 170 7 157 19| 3.2 1.2 4.4| 88.8 -45.5 43.3 17.3 0.30| 6.7 2.0 3000 177 8 160 20| 3.0 1.0 4.0| 91.1 -46.0 45.1 15.0 0.26| 6.8 1.8 4000 296 9 198 7| 2.2 0.7 3.0| 99.7 -46.0 53.8 13.4 0.35| 6.5 2.2 5000 301 13 227 6| 1.8 1.6 3.4|103.8 -46.0 57.9 11.6 0.30| 6.3 1.9 6000 300 17 253 9| 1.5 2.2 3.7|104.7 -48.5 56.2 9.4 0.25| 6.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20251015.12.gif