UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 17 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 ------------------------------------------------------------------------------- SFC 1007 37 4.6 3.0 89 1.6 3.9 280 10 277.2 278.0 276.7 290.0 4.71 1 1006 46 6.2 3.7 84 2.5 5.0 281 11 278.9 279.7 277.9 292.5 4.96 2 1000 100 5.0 1.3 77 3.7 3.4 285 16 278.1 278.9 276.5 289.7 4.20 3 999 108 5.0 1.2 76 3.8 3.3 285 16 278.2 278.9 276.5 289.7 4.17 4 925 731 0.2 -1.5 88 1.7 -0.5 270 29 279.5 280.1 276.6 289.8 3.70 5 900 950 -1.3 -2.2 94 0.9 -1.7 265 34 280.2 280.8 276.8 290.2 3.61 6 850 1404 -3.9 -5.1 91 1.2 -4.4 255 45 282.1 282.6 277.0 290.8 3.07 7 729 2601 -10.3 -14.5 71 4.2 -11.5 247 34 287.7 288.0 278.0 292.8 1.70 8 700 2912 -12.7 -15.4 80 2.7 -13.4 245 31 288.4 288.7 278.3 293.4 1.65 9 649 3486 -15.7 -19.4 73 3.7 -16.6 245 34 291.3 291.6 279.2 295.2 1.27 10 515 5188 -28.1 -32.0 69 3.9 -28.6 245 43 296.3 296.4 280.4 297.9 0.51 11 500 5400 -29.5 -31.8 80 2.3 -29.8 245 44 297.1 297.2 280.8 298.8 0.53 12 476 5748 -32.3 -33.9 86 1.6 -32.5 243 45 297.8 297.9 281.0 299.3 0.46 13 437 6344 -36.1 -40.1 67 4.0 -36.4 239 46 300.4 300.4 281.9 301.3 0.27 14 400 6950 -41.5 -45.2 67 3.7 -41.7 235 47 301.1 301.1 282.0 301.6 0.17 15 346 7919 -49.3 -56.3 44 7.0 -49.5 235 55 303.2 303.2 282.8 303.4 0.05 16 324 8347 -53.3 -58.3 54 5.0 -53.4 235 58 303.5 303.5 282.8 303.6 0.05 17 319 8447 -53.9 -56.4 74 2.5 -53.9 235 59 304.0 304.0 283.1 304.2 0.06 18 300 8840 -56.5 -63.5 41 7.0 -56.6 235 62 305.7 305.7 283.7 305.8 0.02 19 299 8861 -56.5 -64.5 36 8.0 -56.6 235 62 306.0 306.0 283.8 306.1 0.02 20 274 9410 -58.1 -70.1 20 12.0 -58.2 238 62 311.4 311.4 285.8 311.5 0.01 21 263 9666 -59.5 -65.5 46 6.0 -59.6 239 62 313.0 313.0 286.4 313.1 0.02 22 253 9906 -60.7 -72.7 19 12.0 -60.8 240 62 314.7 314.8 287.0 314.8 0.01 23 250 9980 -60.5 -67.5 39 7.0 -60.6 240 66 316.1 316.1 287.5 316.2 0.02 24 249 10005 -60.3 -67.3 39 7.0 -60.4 240 66 316.8 316.8 287.7 316.9 0.02 25 243 10157 -59.3 -78.3 7 19.0 -59.5 241 66 320.5 320.5 288.9 320.5 0.00 26 200 11380 -58.1 -82.1 3 24.0 -58.3 245 67 340.8 340.8 294.5 340.8 0.00 27 181 12013 -56.1 -83.1 2 27.0 -56.3 248 72 353.9 353.9 297.5 353.9 0.00 28 177 12155 -55.5 -82.5 2 27.0 -55.8 249 73 357.1 357.1 298.1 357.2 0.00 29 150 13210 -56.1 -83.1 2 27.0 -56.4 255 82 373.4 373.4 301.2 373.4 0.00 30 145 13424 -56.0 -83.2 2 27.2 -56.3 255 85 377.3 377.3 301.8 377.3 0.00 31 100 15780 -54.7 -83.7 2 29.0 -55.2 255 77 422.0 422.0 308.0 422.1 0.00 32 79 17284 -58.3 -85.3 2 27.0 -58.7 258 72 444.0 444.0 310.3 444.0 0.00 33 70 18050 -57.7 -85.7 2 28.0 -58.2 260 69 460.9 460.9 311.8 461.0 0.00 34 67 18325 -57.3 -85.3 2 28.0 -57.9 261 71 467.6 467.6 312.4 467.6 0.00 35 50 20150 -61.7 -86.7 2 25.0 -62.1 265 87 498.1 498.1 314.8 498.1 0.00 36 48 20403 -62.3 -87.3 2 25.0 -62.7 265 88 502.5 502.5 315.1 502.5 0.00 37 30 23340 -58.3 -86.3 2 28.0 -59.4 265 101 585.7 585.7 319.9 585.8 0.01 38 27 24009 -55.7 -85.7 1 30.0 -57.3 268 96 610.9 610.9 321.1 611.0 0.01 39 23 25028 -57.7 -86.7 1 29.0 -59.2 272 88 633.7 633.7 322.0 633.8 0.01 40 20 25920 -53.7 -84.7 1 31.0 -56.2 275 81 671.8 671.8 323.5 671.9 0.02 41 18 26593 -56.3 -85.3 1 29.0 -58.4 684.2 684.2 323.9 684.3 0.02 42 14 28199 -53.7 -84.7 1 31.0 -56.9 743.9 744.0 325.8 744.1 0.02 43 12 29180 -57.9 -85.9 2 28.0 -60.3 762.6 762.6 326.3 762.8 0.02 44 11 29730 -56.9 -85.9 1 29.0 -59.8 785.4 785.5 326.9 785.6 0.02 TRP 253 9906 -60.7 -72.7 19 12.0 -60.8 240 62 314.7 314.8 287.0 314.8 0.01 WND 145 13424 -56.0 -83.2 2 27.2 -56.3 255 85 377.3 377.3 301.8 377.3 0.00 Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: 921.67 mb = 760.23 m = 2494.15 ft Wetbulb zero: 934.86 mb = 645.18 m = 2116.70 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 78.26 % Est. max temperature: 9.20 C = 48.56 F Sfc-Lift cond lev (LCL): 982.41 mb = 243.71 m = 799.55 ft T: 3.96 C 700-500 lapse rate: 6.75 C/km ThetaE index: 2.76 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 905.27 mb = 903.46 m = 2964.06 ft Mean mixing ratio: 3.93 g/kg Conv temperature: 7.44 C = 45.39 F Cap Strength: 6.33 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 2.98 C Showalter Index: 6.16 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 24.40 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 154.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.47 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 52004.92 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 919.41 mb = 779.49 m = 2557.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 27 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 1007 37 280 10 9.8 -1.7 | 100 17 -17.2 3.0 1 1000 100 285 16 15.5 -4.1 | 93 12 -11.6 0.6 2 925 731 270 29 29.0 -0.0 | 202 5 1.9 4.7 3 850 1404 255 45 43.5 11.6 | 225 23 16.4 16.3 4 700 2912 245 31 28.1 13.1 | 183 18 1.0 17.8 5 500 5400 245 44 39.9 18.6 | 209 27 12.8 23.3 6 400 6950 235 47 38.5 27.0 | 200 34 11.4 31.7 7 300 8840 235 62 50.8 35.6 | 210 47 23.7 40.3 8 253 9906 240 62 53.7 31.0 | 217 45 26.6 35.7 9 250 9980 240 66 57.2 33.0 | 219 48 30.1 37.7 10 200 11380 245 67 60.7 28.3 | 226 47 33.6 33.0 11 150 13210 255 82 79.2 21.2 | 244 58 52.1 25.9 12 145 13424 255 85 82.1 22.0 | 244 61 55.0 26.7 13 100 15780 255 77 74.4 19.9 | 242 53 47.3 24.6 14 70 18050 260 69 68.0 12.0 | 248 44 40.9 16.7 15 50 20150 265 87 86.7 7.6 | 258 61 59.6 12.3 16 30 23340 265 101 100.6 8.8 | 260 75 73.5 13.5 17 20 25920 275 81 80.7 -7.1 | 273 54 53.6 -2.4 Wind Parameters Mean winds (0-6000m): 249.9 at 36.6 knts Storm direction: 279.9 at 27.5 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -83.0 tot: -63.4 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 62.38 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 ------------------------------------------------------------------------------- 500 279 20 102 8| 0.0 15.5 15.5| 6.3 -5.7 0.6 1.3 0.17| 16.3 2.8 1000 272 25 152 4| 0.0 13.8 13.8| 16.3 -5.7 10.6 10.6 0.34| 14.8 5.0 1500 265 31 205 8| 0.0 12.0 12.0| 17.4 -14.7 2.7 1.8 0.21| 13.8 2.9 2000 261 33 211 11| 0.0 7.9 7.9| 17.4 -41.1 -23.7 -11.9 0.09| 11.7 1.0 2500 259 34 209 13| 0.0 5.5 5.5| 17.4 -65.8 -48.4 -19.4 -0.02| 10.4 -0.2 3000 257 34 205 14| 0.0 4.1 4.1| 19.6 -83.0 -63.4 -21.1 -0.08| 9.4 -0.7 4000 254 34 201 15| 0.0 3.8 3.8| 41.3 -83.0 -41.7 -10.4 0.00| 7.7 0.0 5000 252 35 201 17| 0.0 3.5 3.5| 63.0 -83.0 -20.0 -4.0 0.06| 6.7 0.4 6000 250 37 203 19| 0.0 3.3 3.3| 70.1 -96.0 -25.9 -4.3 0.04| 6.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251017.12.gif