UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 12 OCT 25 Station: SCCI WMO ident: 85934 Latitude: -53.00 Longitude: -70.85 Elevation: 37.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -25 290 17 SFC 992 37 6.6 3.8 82 2.8 5.2 290 17 280.4 281.3 278.8 294.3 5.06 2 970 222 4.0 2.6 91 1.4 3.4 287 22 279.6 280.4 278.0 292.7 4.75 3 925 610 1.8 0.3 90 1.5 1.1 280 34 281.1 281.9 278.1 292.9 4.22 4 868 1121 -0.7 -1.8 92 1.1 -1.2 272 40 283.7 284.4 278.9 294.6 3.86 5 850 1289 -1.3 -3.1 88 1.8 -2.0 270 42 284.8 285.4 279.1 295.0 3.58 6 786 1909 -4.7 -8.6 74 3.9 -6.1 270 39 287.6 288.0 279.1 295.0 2.54 7 700 2811 -10.7 -14.8 72 4.1 -11.9 270 35 290.6 290.9 279.5 295.9 1.73 8 605 3916 -17.3 -25.3 50 8.0 -18.8 279 54 295.4 295.5 280.4 298.0 0.81 9 500 5310 -28.7 -34.7 56 6.0 -29.4 290 79 298.0 298.1 281.1 299.4 0.40 10 468 5782 -32.7 -38.7 55 6.0 -33.2 289 86 298.8 298.8 281.2 299.7 0.29 11 437 6264 -34.5 -39.5 60 5.0 -34.9 287 93 302.4 302.5 282.7 303.4 0.28 12 407 6760 -37.7 -41.8 65 4.1 -38.0 285 100 304.5 304.5 283.5 305.3 0.24 13 400 6880 -38.3 -42.7 63 4.4 -38.6 285 102 305.2 305.3 283.8 306.0 0.22 14 308 8620 -52.0 -57.0 55 5.0 -52.1 275 128 309.7 309.7 285.3 309.9 0.06 15 305 8684 -52.5 -57.5 55 5.0 -52.6 275 127 309.9 309.9 285.4 310.1 0.05 16 300 8790 -53.1 -60.1 42 7.0 -53.2 275 124 310.5 310.5 285.5 310.7 0.04 17 290 9009 -52.3 -89.3 0 37.0 -52.6 275 120 314.7 314.7 287.0 314.7 0.00 18 250 9960 -56.3 -77.3 5 21.0 -56.5 275 100 322.4 322.4 289.5 322.4 0.00 19 223 10680 -57.3 -76.3 7 19.0 -57.5 285 94 331.5 331.5 292.2 331.6 0.01 20 200 11360 -60.3 -81.3 5 21.0 -60.4 295 89 337.3 337.3 293.6 337.3 0.00 21 156 12883 -66.7 -84.7 6 18.0 -66.8 285 100 351.2 351.2 296.9 351.2 0.00 22 150 13120 -66.5 -85.5 5 19.0 -66.6 285 101 355.5 355.5 297.8 355.5 0.00 23 100 15600 -63.9 -86.9 3 23.0 -64.1 275 112 404.3 404.3 305.7 404.3 0.00 24 72 17582 -68.7 -88.7 4 20.0 -68.8 261 124 433.9 433.9 309.3 433.9 0.00 25 70 17750 -68.1 -89.1 3 21.0 -68.2 260 125 438.7 438.7 309.7 438.7 0.00 26 68 17924 -68.3 -88.3 4 20.0 -68.4 260 125 441.9 441.9 310.1 441.9 0.00 27 60 18667 -72.7 -89.7 6 17.0 -72.8 260 124 448.2 448.2 310.7 448.2 0.00 28 54 19298 -64.5 -88.5 2 24.0 -64.8 260 123 480.8 480.8 313.5 480.8 0.00 29 50 19770 -62.9 -88.9 2 26.0 -63.3 260 122 495.3 495.3 314.6 495.3 0.00 30 45 20423 -59.5 -87.5 1 28.0 -60.2 259 114 518.7 518.7 316.2 518.7 0.00 31 39 21312 -61.9 -87.9 2 26.0 -62.5 258 104 534.3 534.3 317.2 534.3 0.00 32 31 22744 -57.9 -86.9 1 29.0 -59.0 255 86 581.3 581.3 319.8 581.4 0.01 33 30 22950 -58.5 -87.5 1 29.0 -59.6 255 84 585.2 585.2 319.9 585.2 0.01 34 20 25430 -68.5 -91.5 2 23.0 -68.9 245 109 626.5 626.5 321.7 626.5 0.00 35 12 28539 -62.7 -89.7 1 27.0 -64.2 234 165 745.6 745.6 325.8 745.7 0.01 36 10 29700 -49.3 -84.3 1 35.0 -55.1 230 185 835.5 835.5 328.1 835.8 0.03 37 9.9 29767 -44.9 -82.9 1 38.0 -52.7 854.4 854.4 328.5 854.8 0.04 38 9.6 29973 -42.3 -82.3 0 40.0 -51.5 871.8 871.8 328.8 872.2 0.05 TRP 156 12883 -66.7 -84.7 6 18.0 -66.8 285 100 351.2 351.2 296.9 351.2 0.00 WND 308 8620 -52.0 -57.0 55 5.0 -52.1 275 128 309.7 309.7 285.3 309.9 0.06 Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 883.96 mb = 978.25 m = 3209.44 ft Wetbulb zero: 896.74 mb = 859.53 m = 2819.96 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 69.53 % Est. max temperature: 11.32 C = 52.38 F Sfc-Lift cond lev (LCL): 950.30 mb = 389.56 m = 1278.07 ft T: 3.05 C 700-500 lapse rate: 7.20 C/km ThetaE index: 1.69 C Layer 970.0- 925.0 mb Conv cond level (CCL): 896.50 mb = 861.67 m = 2826.95 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 8.61 C = 47.51 F Cap Strength: 4.83 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 12.33 C Lifted Index @700 mb: 2.87 C Showalter Index: 3.86 C Risk: None Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 25.60 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.31 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 47863.72 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 918.47 mb = 666.93 m = 2188.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 38 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 ---------------------------------------------------------- 0 992 37 290 17 16.0 -5.8 | 147 23 -12.6 19.5 1 925 610 280 34 33.5 -5.9 | 194 20 4.9 19.4 2 850 1289 270 42 42.0 -0.0 | 208 29 13.4 25.3 3 700 2811 270 35 35.0 -0.0 | 194 26 6.4 25.3 4 500 5310 290 79 74.2 -27.0 | 272 46 45.6 -1.7 5 400 6880 285 102 98.5 -26.4 | 271 70 69.9 -1.1 6 308 8620 275 128 127.5 -11.2 | 262 100 98.9 14.2 7 300 8790 275 124 123.5 -10.8 | 261 96 94.9 14.5 8 250 9960 275 100 99.6 -8.7 | 257 73 71.0 16.6 9 200 11360 295 89 80.7 -37.6 | 283 53 52.1 -12.3 10 156 12883 285 100 96.6 -25.9 | 270 68 68.0 -0.6 11 150 13120 285 101 97.6 -26.1 | 271 69 68.9 -0.8 12 100 15600 275 112 111.6 -9.8 | 259 84 83.0 15.6 13 70 17750 260 125 123.1 21.7 | 244 106 94.5 47.0 14 50 19770 260 122 120.1 21.2 | 243 103 91.5 46.5 15 30 22950 255 84 81.1 21.7 | 228 71 52.5 47.1 16 20 25430 245 109 98.8 46.1 | 225 100 70.2 71.4 17 10 29700 230 185 141.7 118.9 | 218 183 113.1 144.2 Wind Parameters Mean winds (0-6000m): 281.5 at 50.9 knts Storm direction: 311.5 at 38.2 knts Shear (0-3000m) pos: 0.5 neg: 3.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 56.2 deg Storm rel helicity (0-3000m) pos: 145.4 neg: -43.1 tot: 102.3 m^2/s^2 ave: 34.1 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 93.58 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 ------------------------------------------------------------------------------- 500 284 24 166 20| 0.0 15.7 15.7| 74.4 0.0 74.4 148.7 0.92| 15.8 14.5 1000 280 30 183 20| 0.0 11.9 11.9|109.1 0.0 109.1 109.1 0.84| 12.4 10.4 1500 276 34 193 22| 0.0 8.8 8.8|119.1 -6.2 112.9 75.3 0.73| 9.9 7.2 2000 274 35 196 24| 0.0 6.0 6.0|119.1 -21.6 97.5 48.7 0.61| 8.0 4.8 2500 273 36 197 24| 0.0 4.3 4.3|119.1 -37.0 82.1 32.8 0.50| 6.9 3.4 3000 273 36 197 25| 0.5 3.6 4.1|145.4 -43.1 102.3 34.1 0.51| 6.5 3.4 4000 274 39 204 25| 2.8 2.7 5.5|279.6 -43.1 236.4 59.1 0.66| 7.3 4.8 5000 278 44 219 24| 4.2 2.2 6.4|439.3 -43.1 396.2 79.2 0.71| 7.9 5.6 6000 282 51 235 26| 4.2 2.4 6.7|490.4 -46.3 444.1 74.0 0.62| 8.0 5.0 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251012.12.gif