UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:0000Z 12 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 12.6 8.9 78 3.7 10.6 230 4 284.9 286.1 283.2 304.5 7.09 1 1000 169 15.2 4.2 48 11.0 9.5 180 8 288.4 289.3 282.6 303.1 5.17 2 994 220 15.6 2.6 42 13.0 9.0 178 9 289.2 290.1 282.4 302.6 4.64 3 976 375 14.8 0.8 38 14.0 7.9 172 11 290.0 290.7 282.1 302.0 4.15 4 949 611 12.6 -0.4 41 13.0 6.4 163 15 290.1 290.8 281.9 301.4 3.91 5 925 826 12.4 -1.6 38 14.0 5.8 155 19 292.0 292.6 282.5 302.8 3.67 6 905 1009 11.8 0.8 47 11.0 6.3 164 16 293.2 294.0 283.9 306.3 4.48 7 886 1186 11.0 -2.0 40 13.0 4.9 173 14 294.2 294.8 283.5 305.2 3.72 8 882 1224 12.2 -10.8 19 23.0 3.1 175 13 295.8 296.1 282.0 301.6 1.90 9 850 1532 9.6 -14.4 17 24.0 0.9 190 9 296.2 296.5 281.7 300.8 1.47 10 828 1749 8.0 -13.0 21 21.0 0.3 199 10 296.7 297.0 282.2 302.0 1.69 11 789 2146 8.4 -32.6 4 41.0 -2.0 215 11 301.3 301.4 282.3 302.4 0.31 12 700 3121 1.6 -36.4 4 38.0 -6.6 255 15 304.3 304.3 283.4 305.1 0.24 13 619 4099 -5.3 -50.3 1 45.0 -11.8 246 26 307.2 307.2 284.4 307.5 0.06 14 577 4649 -7.5 -42.5 4 35.0 -13.3 241 32 310.9 310.9 285.8 311.5 0.16 15 566 4798 -8.9 -23.9 29 15.0 -12.9 239 33 311.0 311.1 286.8 314.3 0.98 16 518 5481 -12.3 -32.3 17 20.0 -16.4 233 41 314.8 314.9 287.6 316.6 0.49 17 500 5750 -14.5 -33.5 18 19.0 -18.1 230 44 315.4 315.4 287.8 317.0 0.45 18 401 7372 -28.5 -42.5 25 14.0 -30.0 245 48 317.7 317.8 288.3 318.6 0.23 19 400 7390 -28.5 -42.5 25 14.0 -30.0 245 48 317.9 318.0 288.3 318.8 0.23 20 395 7480 -29.3 -40.3 34 11.0 -30.5 245 51 318.1 318.1 288.5 319.1 0.29 21 375 7851 -30.9 -54.9 8 24.0 -32.5 244 61 320.7 320.7 289.0 320.9 0.06 22 345 8438 -35.1 -51.1 18 16.0 -36.1 242 79 322.7 322.8 289.7 323.1 0.10 23 338 8581 -34.7 -59.7 6 25.0 -36.0 242 83 325.2 325.2 290.4 325.3 0.04 24 300 9410 -37.9 -62.9 6 25.0 -39.0 240 108 332.0 332.0 292.3 332.1 0.03 25 287 9715 -38.7 -63.7 5 25.0 -39.8 241 117 335.0 335.0 293.1 335.1 0.03 26 250 10650 -45.7 -56.7 28 11.0 -46.2 245 144 338.1 338.1 293.9 338.4 0.07 27 242 10865 -47.3 -57.3 31 10.0 -47.7 245 146 338.9 338.9 294.1 339.2 0.07 28 239 10947 -47.5 -64.5 12 17.0 -48.0 245 147 339.8 339.8 294.3 339.9 0.03 29 222 11429 -50.8 -64.5 18 13.7 -51.1 245 152 342.0 342.0 294.8 342.1 0.03 30 209 11819 -53.5 -64.5 25 11.0 -53.7 239 143 343.7 343.7 295.3 343.8 0.03 31 200 12100 -54.7 -70.7 12 16.0 -54.9 235 137 346.1 346.1 295.8 346.2 0.01 32 172 13055 -58.3 -81.3 4 23.0 -58.5 245 124 355.4 355.4 297.8 355.5 0.00 33 161 13469 -59.5 -80.5 5 21.0 -59.7 250 119 360.2 360.2 298.7 360.2 0.00 34 150 13910 -60.5 -81.5 5 21.0 -60.7 255 113 365.9 365.9 299.8 365.9 0.00 35 130 14796 -63.9 -84.9 4 21.0 -64.0 255 93 375.0 375.0 301.4 375.0 0.00 36 100 16410 -63.3 -87.3 2 24.0 -63.5 245 42 405.4 405.4 305.9 405.4 0.00 37 84 17468 -67.9 -88.9 3 21.0 -68.0 257 29 416.8 416.8 307.3 416.8 0.00 38 77 17994 -65.1 -88.1 3 23.0 -65.3 263 23 433.1 433.1 309.1 433.2 0.00 39 70 18570 -67.9 -88.9 3 21.0 -68.1 270 16 439.1 439.1 309.8 439.1 0.00 40 62 19298 -70.1 -90.1 4 20.0 -70.2 261 19 449.8 449.8 310.8 449.8 0.00 41 58 19700 -66.3 -89.3 3 23.0 -66.5 256 20 467.0 467.0 312.4 467.0 0.00 42 56 19913 -66.7 -89.7 3 23.0 -66.9 253 21 470.8 470.8 312.7 470.8 0.00 43 50 20600 -66.5 -89.5 3 23.0 -66.8 245 23 486.8 486.8 314.0 486.8 0.00 44 39 22127 -60.1 -88.1 1 28.0 -60.8 238 29 538.8 538.8 317.5 538.8 0.00 45 34 22977 -62.9 -89.9 1 27.0 -63.5 234 32 553.0 553.0 318.3 553.0 0.00 46 30 23750 -61.7 -88.7 2 27.0 -62.4 230 35 576.4 576.4 319.5 576.5 0.00 47 23 25403 -59.9 -88.9 1 29.0 -61.1 627.2 627.2 321.8 627.3 0.01 TRP 130 14796 -63.9 -84.9 4 21.0 -64.0 255 93 375.0 375.0 301.4 375.0 0.00 WND 222 11429 -50.8 -64.5 18 13.7 -51.1 245 152 342.0 342.0 294.8 342.1 0.03 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 681.22 mb = 3347.87 m = 10983.69 ft Wetbulb zero: 823.55 mb = 1792.94 m = 5882.28 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 16.31 % Est. max temperature: 23.84 C = 74.91 F Sfc-Lift cond lev (LCL): 956.15 mb = 547.85 m = 1797.38 ft T: 13.19 C 700-500 lapse rate: 6.12 C/km ThetaE index: 5.50 C Layer 886.0- 828.0 mb Conv cond level (CCL): 624.54 mb = 4028.52 m = 13216.78 ft Mean mixing ratio: 4.29 g/kg Conv temperature: 34.84 C = 94.70 F Cap Strength: 12.76 C Lifted Index: 12.73 C Risk: None Lifted Index @300 mb: 20.97 C Lifted Index @700 mb: 9.61 C Showalter Index: 13.90 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 0.10 C K Index: -28.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.05 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 43746.96 J/kg Cap Strength: 12.76 C Lift Cond Lev (LCL): 793.63 mb = 2097.87 m = 6882.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 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 1011 75 230 4 3.1 2.6 | 85 13 -13.0 -1.2 1 1000 169 180 8 0.0 8.0 | 105 17 -16.0 4.2 2 925 826 155 19 -8.0 17.2 | 119 28 -24.1 13.4 3 850 1532 190 9 1.6 8.9 | 109 15 -14.5 5.1 4 700 3121 255 15 14.5 3.9 | 93 2 -1.5 0.1 5 500 5750 230 44 33.7 28.3 | 216 30 17.7 24.5 6 400 7390 245 48 43.5 20.3 | 239 32 27.5 16.5 7 300 9410 240 108 93.5 54.0 | 237 92 77.5 50.2 8 250 10650 245 144 130.5 60.9 | 244 128 114.5 57.1 9 222 11429 245 152 137.8 64.2 | 244 136 121.7 60.4 10 200 12100 235 137 112.2 78.6 | 232 122 96.2 74.8 11 150 13910 255 113 109.1 29.2 | 255 97 93.1 25.4 12 130 14796 255 93 89.8 24.1 | 255 77 73.8 20.3 13 100 16410 245 42 38.1 17.7 | 238 26 22.0 13.9 14 70 18570 270 16 16.0 -0.0 | 0 4 -0.0 -3.8 15 50 20600 245 23 20.8 9.7 | 219 8 4.8 5.9 16 30 23750 230 35 26.8 22.5 | 210 22 10.8 18.7 Wind Parameters Mean winds (0-6000m): 226.7 at 22.0 knts Storm direction: 256.7 at 16.5 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 20.7 deg Storm rel helicity (0-3000m) pos: 58.0 neg: -15.4 tot: 42.6 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 42.72 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 ------------------------------------------------------------------------------- 500 173 10 111 19| 0.0 14.0 14.0| 40.6 0.0 40.6 81.3 0.68| 14.2 9.7 1000 163 14 115 22| 0.5 7.0 7.5| 47.9 0.0 47.9 47.9 0.48| 11.3 5.4 1500 166 13 115 21| 2.7 4.7 7.4| 47.9 -14.6 33.3 22.2 0.25| 10.4 2.5 2000 173 12 116 20| 2.8 3.5 6.3| 55.1 -14.6 40.5 20.3 0.28| 8.8 2.4 2500 183 12 119 18| 3.2 2.8 6.0| 57.9 -14.6 43.3 17.3 0.27| 8.0 2.2 3000 195 13 123 15| 3.5 2.3 5.9| 58.0 -15.4 42.6 14.2 0.22| 7.6 1.6 4000 216 14 136 11| 2.7 2.3 5.0| 59.3 -15.5 43.8 10.9 0.22| 7.2 1.6 5000 225 18 159 9| 2.1 3.0 5.1| 59.3 -23.8 35.5 7.1 0.16| 7.0 1.1 6000 227 22 180 11| 2.0 3.0 5.0| 77.3 -39.7 37.6 6.3 0.13| 6.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20251012.00.gif