UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for SCSN... Searching the city database file for: SCSN ... Date:0000Z 17 JAN 26 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 1004 75 16.8 11.8 72 5.0 13.8 325 6 289.6 291.2 286.8 314.1 8.68 1 1001 99 15.2 12.0 81 3.2 13.3 332 7 288.3 289.8 286.4 313.0 8.83 2 1000 107 15.0 11.8 81 3.2 13.1 335 8 288.1 289.7 286.2 312.6 8.72 3 974 330 13.2 11.2 88 2.0 12.0 303 9 288.5 290.0 286.3 312.7 8.60 4 969 373 13.8 9.3 74 4.5 11.2 297 9 289.5 290.9 285.7 311.0 7.60 5 966 399 19.2 5.2 40 14.0 11.4 293 9 295.3 296.3 286.1 312.0 5.74 6 957 480 20.8 3.8 33 17.0 11.5 281 10 297.7 298.6 286.5 313.2 5.25 7 955 498 24.0 -1.0 19 25.0 11.1 279 10 301.1 301.8 286.2 312.4 3.72 8 952 526 24.8 -2.2 17 27.0 11.0 275 10 302.2 302.8 286.2 312.6 3.41 9 925 777 22.4 -2.6 19 25.0 9.8 240 11 302.2 302.8 286.3 312.7 3.41 10 880 1209 21.4 3.4 31 18.0 11.2 169 8 305.5 306.6 289.5 322.4 5.55 11 850 1508 19.6 0.6 28 19.0 9.3 120 6 306.7 307.6 289.1 321.2 4.70 12 830 1712 18.0 -3.0 24 21.0 7.4 103 7 307.1 307.8 288.3 318.6 3.69 13 821 1805 18.6 -25.4 4 44.0 3.8 95 8 308.7 308.8 285.6 310.7 0.59 14 815 1867 18.8 -20.2 6 39.0 4.3 90 8 309.5 309.7 286.3 312.7 0.94 15 700 3148 10.0 -20.0 10 30.0 -0.7 340 17 313.6 313.8 287.9 317.3 1.12 16 636 3938 5.4 317 14 317.0 17 575 4753 -0.7 -38.7 4 38.0 -9.0 293 11 319.2 319.2 288.8 320.0 0.23 18 556 5021 -0.9 -44.9 2 44.0 -9.5 285 10 322.0 322.0 289.5 322.5 0.13 19 553 5064 -0.7 -45.7 2 45.0 -9.4 284 10 322.8 322.8 289.8 323.2 0.12 20 500 5860 -7.1 -48.1 2 41.0 -13.9 260 7 324.4 324.4 290.2 324.8 0.10 21 470 6337 -10.9 -50.9 2 40.0 -16.6 264 17 325.5 325.5 290.5 325.8 0.08 22 409 7393 -15.5 -55.5 2 40.0 -20.3 274 40 332.7 332.7 292.5 332.9 0.05 23 400 7560 -16.5 -52.5 3 36.0 -21.0 275 44 333.5 333.6 292.7 333.8 0.07 24 318 9232 -31.7 -46.7 21 15.0 -33.1 291 53 335.1 335.1 293.3 335.8 0.18 25 313 9343 -32.7 -44.7 29 12.0 -33.9 292 53 335.2 335.2 293.3 336.1 0.23 26 306 9502 -34.3 -39.3 60 5.0 -34.9 294 54 335.1 335.2 293.5 336.7 0.41 27 301 9617 -35.1 -35.8 93 0.7 -35.2 295 55 335.6 335.7 293.8 337.8 0.60 28 300 9640 -35.3 -38.3 74 3.0 -35.7 295 55 335.6 335.7 293.7 337.4 0.47 29 296 9734 -35.9 -42.9 49 7.0 -36.6 294 57 336.1 336.1 293.6 337.2 0.29 30 294 9781 -36.1 -39.5 71 3.4 -36.5 294 58 336.4 336.5 293.9 338.0 0.42 31 287 9948 -37.7 -41.7 66 4.0 -38.1 293 62 336.5 336.5 293.8 337.8 0.34 32 284 10020 -38.1 -51.1 24 13.0 -39.0 292 63 336.9 336.9 293.7 337.4 0.12 33 283 10044 -38.1 -48.1 34 10.0 -38.9 292 64 337.2 337.3 293.8 337.9 0.17 34 279 10142 -38.5 -63.5 5 25.0 -39.6 291 66 338.0 338.1 293.9 338.2 0.03 35 269 10393 -39.7 -58.7 11 19.0 -40.6 289 71 339.8 339.9 294.3 340.1 0.05 36 252 10836 -43.3 -57.3 20 14.0 -43.9 285 81 340.9 340.9 294.6 341.2 0.07 37 250 10890 -43.5 -58.5 18 15.0 -44.2 285 82 341.4 341.4 294.7 341.6 0.06 38 249 10917 -43.7 -58.8 17 15.1 -44.3 285 82 341.5 341.5 294.7 341.8 0.06 39 203 12264 -52.3 -74.3 5 22.0 -52.7 290 66 348.5 348.5 296.3 348.5 0.01 40 200 12360 -52.9 -74.9 5 22.0 -53.2 290 65 349.0 349.0 296.4 349.0 0.01 41 151 14139 -61.3 -82.3 5 21.0 -61.4 295 53 363.8 363.8 299.4 363.8 0.00 42 150 14180 -61.1 -82.1 5 21.0 -61.3 295 53 364.8 364.8 299.6 364.8 0.00 43 100 16630 -72.9 -89.9 6 17.0 -72.9 270 41 386.9 386.9 303.3 386.9 0.00 44 94 16993 -74.1 -90.1 7 16.0 -74.2 270 35 391.4 391.4 304.0 391.4 0.00 45 72 18546 -75.9 -89.9 9 14.0 -75.9 284 27 418.6 418.6 307.6 418.6 0.00 46 70 18710 -74.9 -89.9 8 15.0 -75.0 285 26 424.1 424.1 308.2 424.2 0.00 47 63 19333 -67.9 -89.9 3 22.0 -68.1 324 20 452.6 452.6 311.1 452.6 0.00 48 57 19934 -69.3 -90.3 3 21.0 -69.5 1 14 462.5 462.5 312.0 462.5 0.00 49 51 20600 -68.3 -91.3 2 23.0 -68.5 43 8 479.8 479.8 313.4 479.8 0.00 50 50 20720 -64.5 -90.5 2 26.0 -64.8 50 7 491.5 491.5 314.3 491.5 0.00 51 48 20970 -63.1 -89.1 2 26.0 -63.5 500.6 500.6 315.0 500.6 0.00 TRP 94 16993 -74.1 -90.1 7 16.0 -74.2 270 35 391.4 391.4 304.0 391.4 0.00 WND 249 10917 -43.7 -58.8 17 15.1 -44.3 285 82 341.5 341.5 294.7 341.8 0.06 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 582.00 mb = 4659.28 m = 15286.18 ft Wetbulb zero: 716.93 mb = 2946.75 m = 9667.70 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 17.27 % Est. max temperature: 33.72 C = 92.70 F Sfc-Lift cond lev (LCL): 931.85 mb = 712.60 m = 2337.91 ft T: 23.02 C 700-500 lapse rate: 6.31 C/km ThetaE index: 11.75 C Layer 850.0- 815.0 mb Conv cond level (CCL): 528.36 mb = 5424.30 m = 17796.04 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 50.73 C = 123.31 F Cap Strength: 13.99 C Lifted Index: 13.21 C Risk: None Lifted Index @300 mb: 16.18 C Lifted Index @700 mb: 12.56 C Showalter Index: 8.64 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 7.70 C K Index: -2.70 Risk: None Sweat Index: 26.20 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.78 J/kg Max Up Vert Vel: 13.40 m/s Conv Inhibition (B-): 23329.23 J/kg Cap Strength: 13.96 C Lift Cond Lev (LCL): 760.73 mb = 2447.52 m = 8029.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 1004 75 325 6 3.4 -4.9 | 208 4 1.7 3.2 1 1000 107 335 8 3.4 -7.3 | 242 2 1.6 0.9 2 925 777 240 11 9.5 5.5 | 210 16 7.8 13.6 3 850 1508 120 6 -5.2 3.0 | 148 13 -7.0 11.1 4 700 3148 340 17 5.8 -16.0 | 333 9 4.0 -7.9 5 500 5860 260 7 6.9 1.2 | 209 11 5.1 9.3 6 400 7560 275 44 43.8 -3.8 | 264 42 42.1 4.3 7 300 9640 295 55 49.8 -23.2 | 287 50 48.1 -15.1 8 250 10890 285 82 79.2 -21.2 | 280 79 77.4 -13.1 9 249 10917 285 82 79.2 -21.2 | 280 79 77.4 -13.1 10 200 12360 290 65 61.1 -22.2 | 283 61 59.3 -14.1 11 150 14180 295 53 48.0 -22.4 | 287 48 46.3 -14.3 12 100 16630 270 41 41.0 -0.0 | 258 40 39.2 8.1 13 94 16993 270 35 35.0 -0.0 | 256 34 33.2 8.1 14 70 18710 285 26 25.1 -6.7 | 267 23 23.3 1.4 15 50 20720 50 7 -5.4 -4.5 | 117 8 -7.1 3.6 Wind Parameters Mean winds (0-6000m): 317.7 at 11.1 knts Storm direction: 347.7 at 8.3 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 137.2 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -166.8 tot: -164.8 m^2/s^2 ave: -54.9 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -8.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 46.94 Bulk Shear: 1.91 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 ------------------------------------------------------------------------------- 500 300 9 238 7| 0.0 8.7 8.7| 1.9 -7.2 -5.2 -10.5 -0.07| 12.0 -0.8 1000 258 10 217 13| 0.0 7.1 7.1| 1.9 -57.9 -56.0 -56.0 -0.51| 13.2 -6.7 1500 246 9 208 13| 0.0 4.1 4.1| 1.9 -96.5 -94.6 -63.1 -0.63| 12.4 -7.7 2000 223 9 196 15| 0.0 3.3 3.3| 1.9-119.7-117.8 -58.9 -0.68| 11.1 -7.5 2500 1 9 61 2| 0.0 2.4 2.4| 1.9-143.4-141.4 -56.6 -0.73| 10.7 -7.8 3000 328 10 278 4| 0.0 1.9 1.9| 1.9-166.8-164.8 -54.9 -0.77| 10.9 -8.4 4000 325 11 286 5| 0.0 1.0 1.0| 1.9-188.2-186.3 -46.6 -0.80| 9.5 -7.6 5000 321 12 278 6| 0.0 0.7 0.7| 1.9-204.6-202.7 -40.5 -0.82| 8.3 -6.8 6000 318 11 271 6| 0.0 0.9 0.9| 12.2-215.8-203.7 -33.9 -0.75| 7.7 -5.7 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20260117.00.gif