UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:1200Z 10 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 1010 75 10.8 10.5 98 0.3 10.6 330 6 283.1 284.5 283.4 304.9 7.91 1 1000 158 10.0 10.0 100 0.0 10.0 320 8 283.1 284.5 283.1 304.4 7.72 2 947 609 7.6 7.6 100 0.0 7.6 236 7 285.2 286.4 283.2 304.4 6.92 3 937 697 11.4 5.4 67 6.0 8.2 220 6 289.9 291.0 284.2 307.0 6.00 4 935 715 14.0 3.0 47 11.0 8.3 217 6 292.7 293.6 284.4 307.5 5.08 5 925 806 14.4 0.4 38 14.0 7.4 200 6 294.0 294.8 284.0 306.5 4.25 6 909 953 14.4 5.4 55 9.0 9.5 192 6 295.5 296.6 286.6 313.6 6.19 7 897 1066 15.4 -10.6 16 26.0 4.8 185 6 297.7 298.0 282.8 303.5 1.90 8 883 1199 15.6 -14.4 11 30.0 4.1 178 5 299.2 299.5 282.8 303.7 1.42 9 850 1521 14.0 -12.0 15 26.0 3.5 160 5 300.8 301.1 284.0 306.4 1.79 10 797 2062 12.2 -11.8 17 24.0 2.4 216 8 304.5 304.8 285.5 310.6 1.94 11 709 3029 5.2 -12.8 26 18.0 -1.8 319 14 307.1 307.5 286.6 313.6 2.01 12 700 3133 4.8 -14.2 24 19.0 -2.4 330 15 307.8 308.1 286.6 313.7 1.82 13 664 3561 3.0 325 21 310.5 14 582 4613 -3.5 -40.5 4 37.0 -10.7 314 35 314.8 314.8 287.2 315.5 0.19 15 512 5609 -11.5 -35.5 12 24.0 -16.1 302 48 316.9 316.9 288.1 318.2 0.36 16 500 5790 -11.9 -42.9 6 31.0 -16.9 300 51 318.5 318.6 288.5 319.2 0.17 17 467 6310 -15.1 -43.1 7 28.0 -19.3 297 55 320.8 320.9 289.2 321.5 0.18 18 400 7460 -24.9 -47.9 10 23.0 -27.3 290 63 322.6 322.7 289.7 323.1 0.13 19 397 7515 -25.5 -48.5 10 23.0 -27.8 289 64 322.5 322.6 289.7 323.0 0.12 20 303 9422 -37.7 -55.7 14 18.0 -38.7 271 93 331.3 331.3 292.2 331.6 0.07 21 300 9490 -38.1 -53.1 19 15.0 -39.0 270 94 331.7 331.7 292.3 332.0 0.09 22 289 9746 -39.7 -49.7 34 10.0 -40.4 268 97 332.9 333.0 292.7 333.5 0.14 23 262 10409 -45.1 -48.1 72 3.0 -45.3 263 107 334.5 334.5 293.1 335.2 0.19 24 251 10694 -47.7 -51.3 66 3.6 -47.9 260 111 334.8 334.8 293.2 335.3 0.14 25 250 10720 -47.7 -51.2 67 3.5 -47.9 260 111 335.2 335.2 293.2 335.7 0.14 26 218 11612 -53.1 -57.2 61 4.1 -53.2 254 123 340.2 340.2 294.4 340.5 0.08 27 200 12160 -58.1 -62.8 55 4.7 -58.2 250 130 340.8 340.8 294.6 340.9 0.04 28 184 12681 -62.8 -66.3 63 3.4 -62.9 250 140 341.3 341.3 294.7 341.4 0.03 29 180 12816 -64.1 -67.2 66 3.1 -64.1 251 133 341.4 341.4 294.7 341.5 0.03 30 171 13130 -65.5 -73.5 32 8.0 -65.5 255 117 344.1 344.1 295.3 344.2 0.01 31 153 13817 -60.3 -82.3 4 22.0 -60.5 263 114 364.1 364.1 299.5 364.1 0.00 32 150 13940 -61.3 -82.3 5 21.0 -61.4 265 114 364.5 364.5 299.5 364.5 0.00 33 131 14771 -65.1 -84.1 6 19.0 -65.2 262 94 372.1 372.1 300.9 372.1 0.00 34 126 15009 -63.3 -85.3 4 22.0 -63.4 261 88 379.5 379.5 302.2 379.5 0.00 35 108 15946 -67.1 -86.1 5 19.0 -67.2 257 65 389.4 389.4 303.7 389.4 0.00 36 100 16410 -67.1 -86.1 5 19.0 -67.2 255 54 398.1 398.1 304.9 398.1 0.00 37 73 18291 -70.9 -88.9 5 18.0 -71.0 255 30 427.5 427.5 308.6 427.6 0.00 38 70 18540 -70.9 -88.9 5 18.0 -71.0 255 27 432.7 432.7 309.1 432.7 0.00 39 60 19448 -72.3 -90.3 5 18.0 -72.4 257 37 449.1 449.1 310.8 449.1 0.00 40 54 20072 -69.1 -90.1 3 21.0 -69.2 259 43 470.2 470.2 312.7 470.2 0.00 41 51 20412 -70.3 -90.3 4 20.0 -70.5 260 47 475.1 475.1 313.1 475.1 0.00 42 50 20530 -69.3 -90.3 3 21.0 -69.5 260 48 480.2 480.2 313.5 480.2 0.00 43 40 21890 -60.3 -89.3 1 29.0 -61.0 256 35 534.4 534.4 317.2 534.4 0.00 44 33 23095 -57.9 -87.9 1 30.0 -59.0 252 24 571.0 571.0 319.2 571.0 0.01 45 30 23690 -61.5 -89.5 1 28.0 -62.3 250 19 577.0 577.0 319.5 577.0 0.00 46 25 24815 -63.7 -90.7 1 27.0 -64.4 252 32 601.5 601.5 320.7 601.6 0.00 47 20 26210 -56.1 -88.1 1 32.0 -58.1 255 47 664.5 664.5 323.2 664.5 0.01 48 16 27640 -49.7 -84.7 1 35.0 -53.9 253 49 729.1 729.1 325.3 729.3 0.02 49 13 28994 -49.1 -84.1 1 35.0 -54.1 252 51 775.8 775.8 326.6 776.0 0.03 50 11 30075 -53.5 -85.5 1 32.0 -57.4 251 53 797.8 797.8 327.2 798.0 0.02 51 10 30690 -50.3 -84.3 1 34.0 -55.6 250 54 831.8 831.8 328.0 832.1 0.03 52 9.2 31234 -50.9 -84.9 1 34.0 -56.3 849.6 849.6 328.4 849.9 0.03 TRP 171 13130 -65.5 -73.5 32 8.0 -65.5 255 117 344.1 344.1 295.3 344.2 0.01 WND 184 12681 -62.8 -66.3 63 3.4 -62.9 250 140 341.3 341.3 294.7 341.4 0.03 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 626.15 mb = 4046.34 m = 13275.22 ft Wetbulb zero: 746.48 mb = 2602.98 m = 8539.86 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 28.94 % Est. max temperature: 28.03 C = 82.45 F Sfc-Lift cond lev (LCL): 1005.50 mb = 112.25 m = 368.27 ft T: 10.44 C 700-500 lapse rate: 6.29 C/km ThetaE index: 10.05 C Layer 897.0- 883.0 mb Conv cond level (CCL): 643.66 mb = 3809.08 m = 12496.85 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 39.23 C = 102.62 F Cap Strength: 12.68 C Lifted Index: 13.10 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 11.05 C Showalter Index: 12.69 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -0.10 C K Index: -5.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.37 J/kg Max Up Vert Vel: 10.80 m/s Conv Inhibition (B-): 62102.19 J/kg Cap Strength: 13.06 C Lift Cond Lev (LCL): 910.42 mb = 940.12 m = 3084.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 16 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 1010 75 330 6 3.0 -5.2 | 158 10 -3.9 9.5 1 1000 158 320 8 5.1 -6.1 | 169 9 -1.7 8.5 2 925 806 200 6 2.1 5.6 | 167 21 -4.8 20.3 3 850 1521 160 5 -1.7 4.7 | 156 21 -8.6 19.4 4 700 3133 330 15 7.5 -13.0 | 201 2 0.6 1.7 5 500 5790 300 51 44.2 -25.5 | 286 39 37.3 -10.8 6 400 7460 290 63 59.2 -21.5 | 277 53 52.3 -6.9 7 300 9490 270 94 94.0 -0.0 | 260 88 87.1 14.7 8 250 10720 260 111 109.3 19.3 | 252 108 102.5 33.9 9 200 12160 250 130 122.2 44.5 | 243 130 115.3 59.1 10 184 12681 250 140 131.6 47.9 | 243 140 124.7 62.6 11 171 13130 255 117 113.0 30.3 | 247 115 106.1 45.0 12 150 13940 265 114 113.6 9.9 | 257 110 106.7 24.6 13 100 16410 255 54 52.2 14.0 | 238 54 45.3 28.6 14 70 18540 255 27 26.1 7.0 | 222 29 19.2 21.7 15 50 20530 260 48 47.3 8.3 | 240 46 40.4 23.0 16 30 23690 250 19 17.9 6.5 | 207 24 11.0 21.2 17 20 26210 255 47 45.4 12.2 | 235 47 38.5 26.8 18 10 30690 250 54 50.7 18.5 | 233 55 43.9 33.1 Wind Parameters Mean winds (0-6000m): 304.9 at 21.6 knts Storm direction: 334.9 at 16.2 knts Shear (0-3000m) pos: 3.4 neg: 1.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 54.0 deg Storm rel helicity (0-3000m) pos: 98.2 neg: -44.5 tot: 53.7 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.09 Bulk Shear: 27.99 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 ------------------------------------------------------------------------------- 500 293 7 179 12| 0.0 9.0 9.0| 10.9 -5.3 5.6 11.1 0.24| 12.4 3.0 1000 255 7 179 16| 0.0 5.7 5.7| 10.9 -32.2 -21.3 -21.3 -0.12| 9.5 -1.1 1500 220 6 172 20| 0.0 3.9 3.9| 12.7 -44.3 -31.7 -21.1 -0.19| 7.2 -1.4 2000 212 6 170 20| 1.7 2.9 4.6| 52.4 -44.3 8.1 4.0 0.10| 7.2 0.7 2500 236 7 177 19| 2.9 2.3 5.2| 88.7 -44.3 44.4 17.8 0.27| 7.8 2.1 3000 287 8 184 12| 3.4 1.9 5.3| 98.2 -44.5 53.7 17.9 0.26| 8.6 2.2 4000 315 11 189 7| 3.3 0.9 4.2|101.5 -44.6 57.0 14.2 0.26| 8.3 2.2 5000 312 16 232 7| 2.7 1.7 4.4|101.5 -59.5 42.0 8.4 0.18| 8.2 1.5 6000 305 22 258 11| 2.2 2.6 4.8|101.5-104.8 -3.3 -0.6 0.10| 8.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20251010.12.gif