UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 11 DEC 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 -129 SFC 980 37 9.8 5.8 76 4.0 7.7 350 8 284.6 285.6 281.8 301.1 5.90 2 925 517 6.6 2.5 75 4.1 4.6 345 20 286.1 286.9 281.4 300.1 4.95 3 850 1205 1.4 0.8 96 0.6 1.1 305 36 287.6 288.4 281.8 301.2 4.77 4 844 1262 0.6 0.6 100 0.0 0.6 304 37 287.4 288.2 281.7 300.8 4.73 5 794 1752 -0.5 -1.8 91 1.3 -1.1 298 45 291.2 292.0 282.8 303.5 4.22 6 700 2753 -5.1 -5.5 97 0.4 -5.3 285 61 296.8 297.5 284.4 307.7 3.62 7 615 3763 -8.9 -10.1 91 1.2 -9.4 289 59 303.7 304.2 286.2 312.6 2.88 8 588 4109 -11.1 -11.5 97 0.4 -11.2 290 59 305.0 305.5 286.5 313.5 2.70 9 578 4241 -12.9 -16.0 78 3.1 -13.8 291 59 304.4 304.8 285.5 310.5 1.90 10 570 4347 -14.3 -31.3 22 17.0 -17.4 291 59 304.0 304.1 283.7 305.7 0.49 11 563 4440 -15.3 -28.3 32 13.0 -17.9 291 58 303.9 304.0 283.8 306.1 0.66 12 500 5330 -19.5 -28.5 45 9.0 -21.2 295 57 309.3 309.4 285.9 311.7 0.73 13 488 5511 -20.5 -28.5 49 8.0 -22.0 294 58 310.2 310.3 286.3 312.7 0.75 14 458 5977 -24.7 -30.7 57 6.0 -25.7 293 61 310.6 310.7 286.4 312.8 0.65 15 447 6154 -25.7 -36.7 35 11.0 -27.1 292 63 311.5 311.6 286.4 312.8 0.37 16 416 6671 -30.5 -36.5 56 6.0 -31.2 291 66 311.8 311.9 286.5 313.3 0.40 17 413 6723 -30.5 -40.5 37 10.0 -31.5 291 66 312.5 312.5 286.5 313.4 0.27 18 411 6757 -30.5 -49.5 14 19.0 -31.9 291 67 312.9 312.9 286.5 313.3 0.10 19 406 6844 -30.9 -51.9 11 21.0 -32.3 290 67 313.5 313.5 286.6 313.8 0.08 20 400 6950 -31.1 -47.1 19 16.0 -32.4 290 68 314.6 314.6 287.1 315.1 0.14 21 396 7021 -31.5 -39.5 45 8.0 -32.3 290 68 315.0 315.0 287.5 316.1 0.31 22 378 7348 -34.5 -40.5 54 6.0 -35.1 290 70 315.2 315.3 287.5 316.3 0.30 23 365 7591 -36.1 -43.1 48 7.0 -36.7 290 71 316.2 316.3 287.8 317.1 0.23 24 300 8920 -46.9 -50.4 67 3.5 -47.0 290 78 319.3 319.3 288.6 319.7 0.13 25 294 9053 -47.9 -50.7 73 2.8 -48.0 290 83 319.6 319.7 288.8 320.1 0.12 26 285 9257 -49.5 -51.1 83 1.6 -49.6 290 80 320.2 320.3 288.9 320.7 0.12 27 278 9419 -50.7 -55.5 57 4.8 -50.8 290 78 320.8 320.8 289.0 321.1 0.07 28 254 9999 -55.7 -59.9 59 4.2 -55.8 290 70 321.8 321.8 289.3 322.0 0.05 29 250 10100 -56.1 -60.9 55 4.8 -56.2 290 69 322.7 322.7 289.6 322.8 0.04 30 240 10359 -57.3 -62.2 54 4.9 -57.4 290 71 324.6 324.7 290.2 324.8 0.04 31 235 10492 -55.7 -67.7 21 12.0 -55.9 288 70 329.0 329.0 291.5 329.1 0.02 32 200 11520 -54.9 -74.9 7 20.0 -55.2 275 62 345.8 345.8 295.7 345.9 0.01 33 156 13116 -51.3 -82.3 1 31.0 -51.8 266 56 377.4 377.4 301.8 377.4 0.00 34 150 13370 -51.5 -82.5 1 31.0 -52.1 265 55 381.3 381.3 302.5 381.3 0.00 35 100 15960 -59.3 -86.3 2 27.0 -59.6 265 57 413.2 413.2 306.9 413.2 0.00 36 93 16410 -61.5 -87.5 2 26.0 -61.7 263 53 417.5 417.5 307.4 417.5 0.00 37 70 18170 -59.7 -88.7 1 29.0 -60.2 255 36 456.7 456.7 311.5 456.7 0.00 38 52 20040 -58.1 -89.1 1 31.0 -58.8 246 33 500.9 500.9 315.0 500.9 0.00 39 50 20290 -52.9 -87.9 1 35.0 -54.2 245 33 518.8 518.8 316.2 518.8 0.00 40 48 20553 -51.3 -86.3 1 35.0 -52.9 232 31 528.7 528.7 316.8 528.7 0.00 41 46 20828 -53.3 -86.3 1 33.0 -54.6 218 29 530.4 530.4 316.9 530.4 0.00 42 37 22252 -45.1 -83.1 1 38.0 -48.5 148 20 585.5 585.5 319.9 585.6 0.01 43 35 22621 -47.9 -83.9 1 36.0 -50.7 130 18 587.6 587.6 320.0 587.6 0.01 44 30 23650 -41.5 -82.5 0 41.0 -46.6 80 11 631.5 631.5 322.0 631.6 0.01 45 29 23880 -41.1 -82.1 0 41.0 -46.5 83 12 638.8 638.8 322.3 638.9 0.02 46 26 24618 -42.7 -82.7 0 40.0 -47.9 91 13 654.5 654.5 322.9 654.6 0.02 47 25 24884 -38.9 -80.9 0 42.0 -45.7 93 14 672.8 672.8 323.5 673.0 0.02 48 20 26420 -36.7 -78.7 0 42.0 -45.5 110 18 723.8 723.9 325.2 724.2 0.04 49 19 26775 -36.7 -78.7 0 42.0 -45.7 109 19 734.5 734.6 325.5 734.9 0.04 50 18 27149 -38.3 -80.3 0 42.0 -46.8 107 19 740.9 741.0 325.7 741.2 0.04 51 10 31240 -32.9 -76.9 0 44.0 -47.3 90 26 896.7 896.8 329.4 897.9 0.11 52 5.7 35271 -23.7 -70.7 0 47.0 -47.7 1093.5 1093.8 332.6 1100.0 0.49 TRP 240 10359 -57.3 -62.2 54 4.9 -57.4 290 71 324.6 324.7 290.2 324.8 0.04 WND 294 9053 -47.9 -50.7 73 2.8 -48.0 290 83 319.6 319.7 288.8 320.1 0.12 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 816.73 mb = 1529.47 m = 5017.89 ft Wetbulb zero: 826.18 mb = 1433.41 m = 4702.72 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 79.37 % Est. max temperature: 13.60 C = 56.49 F Sfc-Lift cond lev (LCL): 922.18 mb = 541.82 m = 1777.61 ft T: 6.41 C 700-500 lapse rate: 5.59 C/km ThetaE index: 1.01 C Layer 925.0- 850.0 mb Conv cond level (CCL): 859.67 mb = 1112.98 m = 3651.46 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 12.60 C = 54.68 F Cap Strength: 7.81 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 13.40 C Lifted Index @700 mb: 4.05 C Showalter Index: 8.61 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 138.60 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.25 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 76343.47 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 879.37 mb = 928.63 m = 3046.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 37 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 ---------------------------------------------------------- 0 980 37 350 8 1.4 -7.9 | 137 30 -20.6 22.1 1 925 517 345 20 5.2 -19.3 | 122 20 -16.8 10.7 2 850 1205 305 36 29.5 -20.6 | 219 12 7.5 9.3 3 700 2753 285 61 58.9 -15.8 | 249 40 37.0 14.2 4 500 5330 295 57 51.7 -24.1 | 259 30 29.7 5.9 5 400 6950 290 68 63.9 -23.3 | 261 42 42.0 6.7 6 300 8920 290 78 73.3 -26.7 | 266 51 51.4 3.3 7 294 9053 290 83 78.0 -28.4 | 268 56 56.1 1.6 8 250 10100 290 69 64.8 -23.6 | 262 43 42.9 6.4 9 240 10359 290 71 66.7 -24.3 | 263 45 44.8 5.7 10 200 11520 275 62 61.8 -5.4 | 238 47 39.8 24.6 11 150 13370 265 55 54.8 4.8 | 223 48 32.8 34.8 12 100 15960 265 57 56.8 5.0 | 225 49 34.8 35.0 13 70 18170 255 36 34.8 9.3 | 198 41 12.8 39.3 14 50 20290 245 33 29.9 13.9 | 190 45 8.0 43.9 15 30 23650 80 11 -10.8 -1.9 | 131 43 -32.8 28.1 16 20 26420 110 18 -16.9 6.2 | 133 53 -38.9 36.1 17 10 31240 90 26 -26.0 0.0 | 122 57 -47.9 30.0 Wind Parameters Mean winds (0-6000m): 293.8 at 49.5 knts Storm direction: 323.8 at 37.2 knts Shear (0-3000m) pos: 0.0 neg: 9.9 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 85.3 neg: -42.6 tot: 42.7 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 237.99 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 ------------------------------------------------------------------------------- 500 346 14 131 25| 0.0 12.9 12.9| 0.0 -41.0 -41.0 -81.9 -0.50| 13.0 -6.4 1000 333 20 133 17| 0.0 13.4 13.4| 24.7 -41.0 -16.3 -16.3 0.13| 15.6 2.0 1500 318 26 156 12| 0.0 12.6 12.6| 52.6 -41.0 11.6 7.7 0.31| 14.9 4.6 2000 310 31 189 10| 0.0 11.7 11.7| 71.2 -41.0 30.2 15.1 0.32| 13.6 4.3 2500 303 35 216 13| 0.0 11.2 11.2| 78.5 -41.0 37.6 15.0 0.28| 13.0 3.7 3000 298 39 229 17| 0.0 9.9 9.9| 85.3 -42.6 42.7 14.2 0.27| 11.7 3.1 4000 295 45 238 22| 0.6 7.4 8.0|108.2 -42.6 65.6 16.4 0.28| 9.4 2.7 5000 294 48 243 24| 0.9 5.9 6.8|128.0 -42.6 85.4 17.1 0.30| 7.9 2.4 6000 294 50 247 25| 0.8 5.2 6.0|140.5 -42.6 97.9 16.3 0.29| 7.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251211.12.gif