UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:0000Z 19 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 1006 75 12.4 9.6 83 2.8 10.8 20 8 285.1 286.4 283.7 305.8 7.47 1 1000 127 12.2 9.5 84 2.7 10.7 15 7 285.4 286.6 283.8 306.1 7.46 2 989 220 11.4 9.0 85 2.4 10.0 35 8 285.5 286.7 283.7 305.8 7.30 3 979 305 15.8 4.8 48 11.0 9.9 53 8 290.7 291.7 284.0 306.5 5.51 4 974 349 15.8 3.8 45 12.0 9.5 62 8 291.1 292.0 283.8 306.0 5.16 5 966 419 18.8 3.8 37 15.0 10.7 77 9 294.9 295.8 285.4 310.1 5.20 6 956 508 19.6 4.6 37 15.0 11.3 96 9 296.5 297.5 286.4 312.9 5.56 7 925 792 19.6 -3.4 21 23.0 8.5 155 11 299.4 299.9 285.0 309.1 3.21 8 901 1017 19.8 -16.2 7 36.0 5.9 104 9 301.8 302.0 283.7 305.7 1.20 9 850 1515 17.4 -11.6 13 29.0 5.2 350 5 304.4 304.7 285.4 310.3 1.85 10 846 1555 17.2 -11.8 13 29.0 5.0 350 5 304.6 304.9 285.5 310.4 1.83 11 764 2417 12.6 -12.4 16 25.0 2.2 339 8 308.6 309.0 287.0 314.8 1.93 12 700 3143 6.8 -11.2 26 18.0 -0.6 330 11 310.0 310.5 287.9 317.5 2.32 13 686 3308 5.2 -10.8 30 16.0 -1.4 325 11 310.0 310.5 288.1 317.9 2.44 14 671 3489 4.2 -9.8 35 14.0 -1.7 319 12 310.9 311.4 288.6 319.5 2.71 15 597 4432 0.0 -22.0 17 22.0 -7.0 290 14 316.6 316.8 288.8 320.3 1.10 16 500 5820 -12.3 -25.3 33 13.0 -15.6 245 18 318.0 318.2 289.2 321.4 0.98 17 460 6449 -18.3 -26.3 49 8.0 -20.1 254 23 318.2 318.4 289.2 321.6 0.97 18 429 6967 -20.5 -38.5 18 18.0 -23.2 262 28 321.8 321.9 289.7 323.0 0.32 19 400 7480 -25.3 -39.3 26 14.0 -27.2 270 32 322.1 322.2 289.8 323.3 0.32 20 384 7774 -27.9 -39.9 31 12.0 -29.3 270 35 322.5 322.5 289.9 323.6 0.31 21 371 8020 -29.5 -54.5 7 25.0 -31.3 270 37 323.5 323.6 289.9 323.8 0.06 22 344 8553 -33.1 -59.1 6 26.0 -34.6 270 41 325.7 325.7 290.5 325.9 0.04 23 337 8697 -33.5 -56.5 8 23.0 -34.9 270 43 327.1 327.1 290.9 327.3 0.05 24 306 9365 -39.1 -56.1 15 17.0 -39.9 270 49 328.4 328.4 291.3 328.6 0.06 25 302 9455 -39.9 -52.9 24 13.0 -40.6 270 50 328.5 328.5 291.4 328.9 0.09 26 301 9477 -40.1 -44.9 60 4.8 -40.5 270 50 328.5 328.6 291.6 329.4 0.23 27 300 9500 -40.3 -47.3 47 7.0 -40.8 270 50 328.6 328.6 291.5 329.3 0.18 28 299 9523 -40.5 -49.5 37 9.0 -41.1 270 50 328.6 328.6 291.5 329.1 0.14 29 278 10016 -44.9 -48.3 69 3.4 -45.1 270 57 329.2 329.2 291.7 329.8 0.17 30 269 10236 -46.9 -51.3 61 4.4 -47.1 270 60 329.4 329.4 291.7 329.9 0.13 31 250 10720 -49.5 -62.5 20 13.0 -49.8 270 67 332.5 332.5 292.4 332.6 0.03 32 247 10799 -49.9 -64.9 16 15.0 -50.3 270 69 333.0 333.0 292.6 333.1 0.03 33 221 11519 -54.9 -63.9 32 9.0 -55.1 273 90 336.1 336.1 293.4 336.2 0.03 34 211 11816 -53.9 -72.9 8 19.0 -54.2 274 98 342.1 342.1 294.8 342.2 0.01 35 200 12160 -54.5 -72.5 9 18.0 -54.8 275 108 346.5 346.5 295.8 346.5 0.01 36 193 12387 -55.6 -73.5 9 17.9 -55.8 275 109 348.3 348.3 296.3 348.3 0.01 37 150 13960 -63.3 -80.3 8 17.0 -63.4 280 95 361.0 361.0 298.9 361.1 0.00 38 146 14125 -64.1 -81.1 8 17.0 -64.2 280 98 362.4 362.4 299.2 362.5 0.00 39 135 14606 -61.7 -85.7 3 24.0 -61.9 278 90 374.9 374.9 301.4 374.9 0.00 40 101 16370 -68.5 -88.5 4 20.0 -68.6 270 61 394.3 394.3 304.4 394.3 0.00 41 100 16430 -68.1 -88.1 4 20.0 -68.2 270 60 396.2 396.2 304.7 396.2 0.00 42 81 17693 -69.7 -89.7 4 20.0 -69.8 270 39 417.5 417.5 307.4 417.5 0.00 43 70 18570 -67.3 -89.3 3 22.0 -67.5 270 25 440.4 440.4 309.9 440.4 0.00 44 53 20262 -62.1 -89.1 2 27.0 -62.5 315 13 488.9 488.9 314.1 488.9 0.00 45 50 20620 -63.9 -88.9 2 25.0 -64.3 325 10 492.9 492.9 314.4 492.9 0.00 46 47 21000 -63.3 -89.3 2 26.0 -63.7 318 11 503.1 503.1 315.2 503.2 0.00 47 42 21701 -56.7 -87.7 1 31.0 -57.7 306 13 535.9 535.9 317.3 536.0 0.00 48 32 23436 -53.9 -85.9 1 32.0 -55.6 277 19 586.8 586.8 320.0 586.8 0.01 49 30 23850 -54.1 -86.1 1 32.0 -55.8 270 20 597.2 597.2 320.5 597.2 0.01 50 26 24769 -52.9 -84.9 1 32.0 -55.1 274 22 625.5 625.5 321.7 625.6 0.01 51 25 25023 -50.1 -84.1 1 34.0 -53.0 274 23 640.6 640.6 322.3 640.7 0.01 52 20 26480 -49.9 -83.9 1 34.0 -53.4 280 26 683.4 683.4 323.9 683.6 0.02 53 14 28819 -48.1 -83.1 1 35.0 -53.2 277 40 762.9 762.9 326.3 763.2 0.03 54 12 29843 -44.1 -82.1 1 38.0 -51.5 276 47 811.5 811.5 327.5 811.9 0.04 55 11 30423 -46.1 -82.1 1 36.0 -52.9 276 50 824.7 824.7 327.8 825.1 0.04 56 10 31060 -43.7 -81.7 1 38.0 -52.0 275 54 856.4 856.4 328.5 856.9 0.05 57 9.3 31546 -45.3 -82.3 1 37.0 -53.1 868.3 868.3 328.8 868.8 0.05 58 8.6 32071 -43.1 -82.1 1 39.0 -52.4 896.5 896.5 329.4 897.1 0.05 TRP 146 14125 -64.1 -81.1 8 17.0 -64.2 280 98 362.4 362.4 299.2 362.5 0.00 WND 193 12387 -55.6 -73.5 9 17.9 -55.8 275 109 348.3 348.3 296.3 348.3 0.01 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 597.00 mb = 4431.82 m = 14539.91 ft Wetbulb zero: 713.93 mb = 2979.51 m = 9775.19 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 24.59 % Est. max temperature: 31.44 C = 88.58 F Sfc-Lift cond lev (LCL): 964.44 mb = 432.98 m = 1420.51 ft T: 18.92 C 700-500 lapse rate: 7.13 C/km ThetaE index: 7.23 C Layer 925.0- 850.0 mb Conv cond level (CCL): 558.73 mb = 4950.50 m = 16241.60 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 44.59 C = 112.27 F Cap Strength: 13.05 C Lifted Index: 10.82 C Risk: None Lifted Index @300 mb: 14.29 C Lifted Index @700 mb: 11.53 C Showalter Index: 9.83 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 0.70 C K Index: 0.10 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.46 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 53523.91 J/kg Cap Strength: 13.05 C Lift Cond Lev (LCL): 765.62 mb = 2399.02 m = 7870.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 9 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 1006 75 20 8 -2.7 -7.5 | 81 9 -8.9 -1.4 1 1000 127 15 7 -1.8 -6.8 | 86 8 -7.9 -0.6 2 925 792 155 11 -4.6 10.0 | 146 19 -10.8 16.1 3 850 1515 350 5 0.9 -4.9 | 103 5 -5.2 1.2 4 700 3143 330 11 5.5 -9.5 | 10 3 -0.6 -3.4 5 500 5820 245 18 16.3 7.6 | 217 17 10.2 13.8 6 400 7480 270 32 32.0 -0.0 | 257 27 25.9 6.2 7 300 9500 270 50 50.0 -0.0 | 262 44 43.9 6.2 8 250 10720 270 67 67.0 -0.0 | 264 61 60.9 6.2 9 200 12160 275 108 107.6 -9.4 | 272 102 101.5 -3.3 10 193 12387 275 109 108.6 -9.5 | 272 103 102.5 -3.3 11 150 13960 280 95 93.6 -16.5 | 277 88 87.4 -10.3 12 146 14125 280 98 96.5 -17.0 | 277 91 90.4 -10.9 13 100 16430 270 60 60.0 -0.0 | 263 54 53.9 6.2 14 70 18570 270 25 25.0 -0.0 | 252 20 18.9 6.2 15 50 20620 325 10 5.7 -8.2 | 11 2 -0.4 -2.0 16 30 23850 270 20 20.0 -0.0 | 246 15 13.9 6.2 17 20 26480 280 26 25.6 -4.5 | 265 20 19.5 1.6 18 10 31060 275 54 53.8 -4.7 | 268 48 47.7 1.5 Wind Parameters Mean winds (0-6000m): 285.2 at 11.6 knts Storm direction: 315.2 at 8.7 knts Shear (0-3000m) pos: 2.1 neg: 3.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -66.1 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -68.9 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.57 Bulk Shear: 46.23 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 66 8 101 14| 12.9 0.0 12.9| 35.8 0.0 35.8 71.7 0.70| 14.0 9.9 1000 117 9 126 18| 6.4 1.6 8.1| 72.7 -47.3 25.4 25.4 0.22| 16.4 3.7 1500 122 8 129 17| 4.3 4.5 8.8| 74.3 -63.3 11.0 7.4 0.08| 15.2 1.2 2000 78 8 108 14| 3.2 3.9 7.1| 74.3 -65.3 9.1 4.5 0.04| 11.9 0.5 2500 18 8 81 9| 2.6 3.5 6.1| 74.3 -67.1 7.3 2.9 0.00| 9.9 0.0 3000 352 8 69 5| 2.1 3.3 5.4| 74.3 -68.9 5.5 1.8 -0.04| 8.7 -0.4 4000 331 9 43 2| 1.6 3.0 4.6| 74.3 -75.3 -0.9 -0.2 -0.15| 7.4 -1.1 5000 309 10 279 2| 1.3 2.6 3.9| 74.3 -88.3 -14.0 -2.8 -0.21| 6.8 -1.5 6000 285 12 238 6| 1.1 2.4 3.5| 82.7-106.4 -23.6 -3.9 -0.23| 6.5 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20250419.00.gif