UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 10 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 -5 300 16 SFC 994 37 8.4 4.3 75 4.1 6.3 300 16 282.0 282.9 279.8 296.5 5.24 2 925 633 3.0 1.2 88 1.8 2.2 290 24 282.4 283.2 279.1 295.0 4.51 3 921 668 2.8 -0.0 82 2.8 1.5 290 24 282.5 283.2 278.7 294.2 4.15 4 850 1314 -1.1 -4.0 81 2.9 -2.3 285 30 285.0 285.6 278.9 294.5 3.34 5 729 2523 -8.7 -12.1 76 3.4 -9.8 265 32 289.5 289.8 279.4 295.6 2.07 6 700 2837 -10.1 -13.1 79 3.0 -11.0 260 33 291.3 291.7 280.1 297.3 1.99 7 642 3499 -12.7 -17.3 68 4.6 -13.9 261 36 295.6 295.9 281.5 300.4 1.53 8 592 4114 -15.3 -15.3 100 0.0 -15.3 262 39 299.6 299.9 283.7 305.7 1.96 9 572 4372 -16.7 -19.1 82 2.4 -17.3 263 41 300.9 301.1 283.6 305.6 1.48 10 533 4898 -20.1 -20.1 100 0.0 -20.1 264 44 302.9 303.2 284.4 307.6 1.45 11 502 5341 -21.7 -22.6 92 0.9 -21.9 265 46 306.2 306.5 285.4 310.3 1.24 12 500 5370 -21.7 -22.5 93 0.8 -21.9 265 46 306.6 306.8 285.5 310.7 1.26 13 432 6431 -29.1 -29.6 95 0.5 -29.2 268 51 310.3 310.4 286.4 312.8 0.76 14 415 6718 -29.5 -30.1 95 0.6 -29.6 269 53 313.3 313.5 287.4 315.9 0.76 15 400 6980 -31.3 -31.9 94 0.6 -31.4 270 54 314.3 314.4 287.6 316.6 0.66 16 389 7177 -33.3 -33.7 96 0.4 -33.3 270 55 314.2 314.3 287.5 316.2 0.57 17 360 7718 -37.9 -41.5 69 3.6 -38.2 270 57 315.1 315.1 287.5 316.1 0.28 18 359 7737 -38.3 -41.4 73 3.1 -38.5 270 57 314.8 314.9 287.3 315.8 0.28 19 347 7971 -39.7 -47.7 42 8.0 -40.2 270 57 316.0 316.0 287.6 316.5 0.15 20 341 8090 -40.9 -47.9 47 7.0 -41.3 270 58 315.9 316.0 287.6 316.5 0.15 21 335 8211 -41.9 -53.9 26 12.0 -42.4 270 58 316.2 316.2 287.6 316.5 0.07 22 318 8562 -44.9 -54.9 32 10.0 -45.3 270 60 316.8 316.8 287.8 317.0 0.07 23 300 8950 -47.7 -56.7 35 9.0 -48.0 270 61 318.1 318.1 288.2 318.4 0.06 24 281 9378 -50.5 -60.5 30 10.0 -50.7 266 62 320.1 320.1 288.8 320.3 0.04 25 271 9613 -52.1 -54.6 74 2.5 -52.2 264 63 321.1 321.1 289.2 321.4 0.08 26 261 9855 -53.7 -63.7 28 10.0 -53.9 262 63 322.2 322.2 289.5 322.3 0.03 27 253 10054 -54.9 -62.9 36 8.0 -55.1 260 64 323.3 323.3 289.8 323.5 0.03 28 251 10105 -54.5 -63.5 32 9.0 -54.6 263 63 324.7 324.7 290.2 324.8 0.03 29 250 10130 -54.7 -63.7 32 9.0 -54.9 265 63 324.7 324.7 290.2 324.9 0.03 30 203 11465 -54.7 -71.2 11 16.5 -54.9 255 72 344.7 344.7 295.4 344.7 0.01 31 200 11560 -54.7 -71.7 11 17.0 -54.9 255 71 346.1 346.1 295.8 346.2 0.01 32 169 12626 -56.3 -74.3 9 18.0 -56.6 255 70 360.6 360.6 298.8 360.6 0.01 33 158 13052 -55.7 -72.7 10 17.0 -56.0 255 70 368.6 368.6 300.3 368.6 0.01 34 150 13380 -56.5 -72.5 12 16.0 -56.8 255 70 372.7 372.7 301.1 372.8 0.01 35 100 15920 -62.9 -77.9 12 15.0 -63.1 245 56 406.2 406.2 306.0 406.2 0.01 36 91 16499 -64.5 -79.5 11 15.0 -64.7 246 53 414.1 414.1 307.0 414.2 0.01 37 78 17442 -64.1 -80.1 9 16.0 -64.3 248 47 433.6 433.6 309.2 433.7 0.01 38 70 18110 -60.5 -77.5 9 17.0 -60.9 250 43 455.0 455.0 311.3 455.0 0.01 39 56 19537 -50.7 -70.7 8 20.0 -52.1 283 26 507.3 507.3 315.5 507.6 0.05 40 50 20270 -55.1 -74.1 8 19.0 -56.1 300 17 513.6 513.6 315.9 513.8 0.03 41 47 20666 -55.7 -74.7 8 19.0 -56.6 315 16 521.4 521.4 316.4 521.6 0.03 42 45 20946 -52.7 -73.7 6 21.0 -54.1 326 15 535.2 535.2 317.2 535.4 0.04 43 44 21094 -47.5 -69.5 6 22.0 -49.8 331 14 551.3 551.4 318.2 551.8 0.07 44 38 22059 -50.9 -72.9 6 22.0 -52.8 7 11 566.3 566.3 319.0 566.6 0.05 45 30 23630 -42.9 -71.9 3 29.0 -47.4 65 6 627.7 627.7 321.8 628.3 0.08 46 27 24346 -39.1 -72.1 2 33.0 -45.4 68 9 657.6 657.6 323.0 658.2 0.08 47 24 25148 -41.9 -78.9 1 37.0 -47.6 71 12 672.0 672.0 323.5 672.2 0.03 48 21 26063 -36.7 -78.7 0 42.0 -45.3 74 16 713.8 713.8 324.8 714.1 0.04 49 20 26400 -37.5 -79.5 0 42.0 -45.9 75 17 721.4 721.4 325.1 721.7 0.04 50 19 26753 -38.3 -79.3 1 41.0 -46.5 76 18 729.6 729.6 325.4 729.9 0.04 51 10 31200 -34.3 -77.3 0 43.0 -47.9 85 27 891.5 891.6 329.2 892.6 0.10 52 8.7 32178 -32.3 -76.3 0 44.0 -47.9 935.5 935.6 330.1 937.0 0.14 TRP 253 10054 -54.9 -62.9 36 8.0 -55.1 260 64 323.3 323.3 289.8 323.5 0.03 WND 203 11465 -54.7 -71.2 11 16.5 -54.9 255 72 344.7 344.7 295.4 344.7 0.01 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 870.03 mb = 1131.84 m = 3713.34 ft Wetbulb zero: 892.23 mb = 923.63 m = 3030.26 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 82.68 % Est. max temperature: 11.56 C = 52.81 F Sfc-Lift cond lev (LCL): 933.70 mb = 555.46 m = 1822.37 ft T: 3.70 C 700-500 lapse rate: 4.58 C/km ThetaE index: 2.40 C Layer 925.0- 850.0 mb Conv cond level (CCL): 884.95 mb = 989.65 m = 3246.83 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 10.12 C = 50.21 F Cap Strength: 10.39 C Lifted Index: 10.62 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 2.13 C Showalter Index: 11.15 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.70 C K Index: 13.60 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.76 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 67868.40 J/kg Cap Strength: 10.33 C Lift Cond Lev (LCL): 902.62 mb = 830.42 m = 2724.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 26 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 ---------------------------------------------------------- 0 994 37 300 16 13.9 -8.0 | 117 10 -9.2 4.8 1 925 633 290 24 22.6 -8.2 | 173 5 -0.6 4.6 2 850 1314 285 30 29.0 -7.8 | 229 8 5.9 5.0 3 700 2837 260 33 32.5 5.7 | 207 21 9.4 18.5 4 500 5370 265 46 45.8 4.0 | 233 28 22.7 16.8 5 400 6980 270 54 54.0 -0.0 | 247 33 30.9 12.8 6 300 8950 270 61 61.0 -0.0 | 251 40 37.9 12.8 7 253 10054 260 64 63.0 11.1 | 239 47 39.9 23.9 8 250 10130 265 63 62.8 5.5 | 245 44 39.7 18.3 9 203 11465 255 72 69.5 18.6 | 236 56 46.4 31.4 10 200 11560 255 71 68.6 18.4 | 236 55 45.5 31.2 11 150 13380 255 70 67.6 18.1 | 235 54 44.5 30.9 12 100 15920 245 56 50.8 23.7 | 217 46 27.6 36.5 13 70 18110 250 43 40.4 14.7 | 212 33 17.3 27.5 14 50 20270 300 17 14.7 -8.5 | 117 9 -8.4 4.3 15 30 23630 65 6 -5.4 -2.5 | 110 30 -28.5 10.3 16 20 26400 75 17 -16.4 -4.4 | 102 40 -39.5 8.4 17 10 31200 85 27 -26.9 -2.4 | 102 51 -50.0 10.5 Wind Parameters Mean winds (0-6000m): 269.0 at 35.2 knts Storm direction: 299.0 at 26.4 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -20.0 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 51.34 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 ------------------------------------------------------------------------------- 500 295 19 130 7| 0.0 7.5 7.5| 7.7 0.0 7.7 15.5 0.60| 7.5 4.5 1000 291 22 154 5| 0.0 6.4 6.4| 14.1 0.0 14.1 14.1 0.74| 6.5 4.8 1500 289 25 184 5| 0.0 5.5 5.5| 17.0 -1.5 15.5 10.3 0.60| 5.9 3.5 2000 285 26 201 6| 0.0 4.8 4.8| 17.0 -6.4 10.5 5.3 0.40| 5.6 2.2 2500 281 27 207 8| 0.0 4.4 4.4| 17.0 -14.0 3.0 1.2 0.26| 5.4 1.4 3000 277 28 209 10| 0.0 4.1 4.1| 22.3 -20.0 2.2 0.7 0.22| 5.2 1.2 4000 273 30 212 14| 0.7 3.1 3.8| 49.4 -20.0 29.4 7.3 0.32| 4.6 1.5 5000 270 33 217 16| 1.1 2.5 3.6| 78.0 -20.0 58.0 11.6 0.38| 4.2 1.6 6000 269 35 222 18| 1.4 2.1 3.4|112.2 -20.0 92.2 15.4 0.43| 4.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251210.12.gif