UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1003 37 9.0 6.6 85 2.4 7.8 30 8 281.9 283.0 280.8 298.7 6.10 1 1000 72 10.0 6.0 76 4.0 7.9 5 11 283.1 284.2 281.1 299.4 5.86 2 983 214 10.0 4.0 66 6.0 7.0 2 12 284.5 285.4 280.9 299.1 5.18 3 925 716 6.0 2.8 80 3.2 4.4 350 17 285.4 286.3 281.2 299.7 5.06 4 850 1406 2.8 2.3 97 0.5 2.5 315 31 289.1 290.0 283.1 304.3 5.32 5 837 1531 2.0 2.0 100 0.0 2.0 313 32 289.5 290.4 283.2 304.6 5.28 6 756 2345 -3.1 -4.1 93 1.0 -3.5 300 35 292.5 293.2 282.8 303.5 3.73 7 747 2441 -0.9 -9.9 50 9.0 -4.3 298 36 295.9 296.4 282.7 303.3 2.41 8 740 2516 -1.1 -6.1 69 5.0 -3.1 297 36 296.5 297.1 283.9 306.3 3.27 9 712 2822 -3.3 -9.3 63 6.0 -5.5 292 37 297.4 297.9 283.6 305.4 2.65 10 700 2957 -3.7 -24.7 18 21.0 -9.0 290 38 298.4 298.5 281.7 300.8 0.74 11 695 3014 -3.9 -33.9 8 30.0 -9.9 290 38 298.8 298.8 281.3 299.8 0.31 12 655 3478 -7.1 -16.1 49 9.0 -9.9 288 40 300.3 300.6 283.6 305.5 1.66 13 626 3830 -9.3 -28.3 20 19.0 -13.4 287 41 301.7 301.8 282.8 303.6 0.59 14 599 4169 -11.9 -20.9 47 9.0 -14.2 285 42 302.5 302.7 284.0 306.4 1.21 15 567 4587 -14.1 -41.1 8 27.0 -17.9 284 44 304.7 304.7 283.5 305.3 0.18 16 524 5181 -17.9 -34.9 21 17.0 -20.6 281 46 307.1 307.1 284.7 308.4 0.38 17 519 5253 -18.5 -31.5 31 13.0 -20.8 281 46 307.2 307.3 284.9 309.0 0.53 18 515 5310 -18.9 -21.8 78 2.9 -19.6 281 46 307.4 307.6 285.9 311.6 1.30 19 500 5530 -20.3 -20.7 97 0.4 -20.4 280 47 308.3 308.6 286.4 313.1 1.47 20 465 6063 -24.7 -25.1 96 0.4 -24.8 278 49 309.3 309.5 286.4 312.8 1.07 21 463 6094 -24.5 -28.5 69 4.0 -25.2 278 49 309.9 310.1 286.2 312.6 0.79 22 457 6189 -24.7 -29.1 67 4.4 -25.5 278 49 310.8 311.0 286.5 313.4 0.75 23 449 6317 -25.5 -29.4 70 3.9 -26.2 278 50 311.4 311.5 286.7 313.9 0.75 24 442 6431 -25.9 -39.9 26 14.0 -27.5 277 50 312.3 312.3 286.5 313.2 0.27 25 437 6514 -26.5 -34.5 47 8.0 -27.6 277 51 312.5 312.6 286.8 314.2 0.47 26 434 6563 -25.7 -29.2 72 3.5 -26.3 277 51 314.2 314.3 287.7 316.9 0.79 27 400 7150 -29.7 -32.1 80 2.4 -30.0 275 53 316.4 316.5 288.3 318.7 0.65 28 390 7330 -31.3 -32.2 92 0.9 -31.4 276 53 316.6 316.7 288.4 318.9 0.66 29 372 7663 -33.7 -36.3 77 2.6 -34.0 278 54 317.7 317.8 288.5 319.4 0.46 30 328 8531 -41.3 -45.3 65 4.0 -41.6 282 56 318.9 318.9 288.6 319.7 0.20 31 308 8955 -45.1 -47.4 78 2.3 -45.2 284 57 319.4 319.4 288.8 320.0 0.17 32 300 9130 -46.7 -51.0 61 4.3 -46.9 285 57 319.5 319.6 288.7 320.0 0.12 33 298 9174 -46.9 -53.9 45 7.0 -47.1 285 57 319.9 319.9 288.8 320.2 0.08 34 282 9536 -49.5 -57.5 39 8.0 -49.7 282 58 321.2 321.2 289.2 321.4 0.06 35 257 10135 -55.1 -58.9 63 3.8 -55.2 277 60 321.6 321.6 289.3 321.8 0.05 36 250 10310 -56.5 -60.9 58 4.4 -56.6 275 60 322.1 322.1 289.5 322.2 0.04 37 233 10755 -60.5 -65.5 52 5.0 -60.6 273 64 322.6 322.6 289.6 322.7 0.02 38 215 11253 -63.9 -68.9 50 5.0 -64.0 270 68 324.8 324.8 290.2 324.8 0.02 39 211 11369 -64.7 -69.7 50 5.0 -64.7 270 62 325.3 325.3 290.4 325.3 0.02 40 205 11547 -61.7 -70.7 29 9.0 -61.8 275 60 332.7 332.7 292.4 332.8 0.01 41 200 11700 -62.1 -73.1 22 11.0 -62.2 280 58 334.4 334.4 292.9 334.5 0.01 42 165 12895 -58.9 -81.9 4 23.0 -59.1 277 53 358.7 358.7 298.4 358.7 0.00 43 150 13490 -60.5 -82.5 4 22.0 -60.7 275 50 365.9 365.9 299.8 365.9 0.00 44 116 15086 -62.7 -84.7 4 22.0 -62.9 262 50 389.7 389.7 303.8 389.7 0.00 45 100 16010 -59.5 -84.5 2 25.0 -59.8 255 50 412.8 412.8 306.9 412.8 0.00 46 70 18240 -60.1 -86.1 2 26.0 -60.5 265 37 455.8 455.8 311.4 455.8 0.00 47 63 18893 -60.7 -86.7 2 26.0 -61.1 263 35 468.4 468.4 312.5 468.4 0.00 48 51 20206 -59.7 -87.7 1 28.0 -60.3 260 31 500.0 500.0 314.9 500.0 0.00 49 50 20330 -57.5 -87.5 1 30.0 -58.3 260 31 508.0 508.0 315.5 508.0 0.00 50 43 21288 -55.1 -86.1 1 31.0 -56.2 257 24 536.3 536.3 317.3 536.3 0.01 51 42 21439 -55.3 -86.3 1 31.0 -56.5 257 23 539.4 539.4 317.5 539.4 0.01 52 36 22446 -44.9 -81.9 1 37.0 -48.4 254 16 590.6 590.6 320.2 590.7 0.01 53 32 23230 -47.3 -83.3 1 36.0 -50.4 251 11 604.4 604.4 320.8 604.5 0.01 54 30 23660 -44.1 -83.1 1 39.0 -48.3 250 8 624.4 624.4 321.7 624.5 0.01 55 29 23889 -42.3 -82.3 0 40.0 -47.3 237 8 635.5 635.5 322.1 635.6 0.02 56 27 24370 -44.3 -82.3 1 38.0 -48.8 210 7 643.0 643.0 322.4 643.1 0.02 57 20 26410 -38.1 -80.1 0 42.0 -46.2 95 6 719.6 719.6 325.0 719.8 0.03 58 17 27524 -40.1 -81.1 0 41.0 -48.0 747.4 747.4 325.8 747.7 0.03 59 16 27942 -35.5 -78.5 0 43.0 -46.0 775.5 775.5 326.6 775.9 0.05 TRP 211 11369 -64.7 -69.7 50 5.0 -64.7 270 62 325.3 325.3 290.4 325.3 0.02 WND 215 11253 -63.9 -68.9 50 5.0 -64.0 270 68 324.8 324.8 290.2 324.8 0.02 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 805.24 mb = 1850.10 m = 6069.82 ft Wetbulb zero: 807.41 mb = 1818.70 m = 5966.79 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 57.52 % Est. max temperature: 16.03 C = 60.85 F Sfc-Lift cond lev (LCL): 967.01 mb = 349.66 m = 1147.17 ft T: 8.92 C 700-500 lapse rate: 6.45 C/km ThetaE index: 6.50 C Layer 712.0- 655.0 mb Conv cond level (CCL): 831.94 mb = 1579.23 m = 5181.15 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 16.80 C = 62.23 F Cap Strength: 8.56 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 14.22 C Lifted Index @700 mb: 5.95 C Showalter Index: 5.75 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.60 C K Index: 4.40 Risk: None Sweat Index: 136.60 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.42 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 48071.69 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 892.42 mb = 1008.59 m = 3308.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 1003 37 30 8 -4.0 -6.9 | 126 25 -20.0 14.6 1 1000 72 5 11 -1.0 -11.0 | 122 20 -17.0 10.6 2 925 716 350 17 3.0 -16.7 | 110 14 -13.1 4.8 3 850 1406 315 31 21.9 -21.9 | 274 6 5.9 -0.4 4 700 2957 290 38 35.7 -13.0 | 246 21 19.7 8.6 5 500 5530 280 47 46.3 -8.2 | 246 33 30.3 13.4 6 400 7150 275 53 52.8 -4.6 | 245 40 36.8 16.9 7 300 9130 285 57 55.1 -14.8 | 260 40 39.0 6.8 8 250 10310 275 60 59.8 -5.2 | 250 47 43.7 16.3 9 215 11253 270 68 68.0 -0.0 | 247 56 52.0 21.6 10 211 11369 270 62 62.0 -0.0 | 245 51 46.0 21.6 11 200 11700 280 58 57.1 -10.1 | 254 43 41.1 11.5 12 150 13490 275 50 49.8 -4.4 | 243 38 33.8 17.2 13 100 16010 255 50 48.3 12.9 | 223 47 32.3 34.5 14 70 18240 265 37 36.9 3.2 | 220 32 20.8 24.8 15 50 20330 260 31 30.5 5.4 | 208 31 14.5 26.9 16 30 23660 250 8 7.5 2.7 | 161 26 -8.5 24.3 17 20 26410 95 6 -6.0 0.5 | 135 31 -22.0 22.1 Wind Parameters Mean winds (0-6000m): 293.4 at 35.8 knts Storm direction: 323.4 at 26.9 knts Shear (0-3000m) pos: 0.0 neg: 6.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -56.1 tot: -56.1 m^2/s^2 ave: -18.7 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 141.81 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 ------------------------------------------------------------------------------- 500 359 13 118 18| 0.0 10.3 10.3| 0.0 -22.4 -22.4 -44.8 -0.43| 10.3 -4.4 1000 350 16 114 14| 0.0 10.4 10.4| 0.0 -32.6 -32.6 -32.6 -0.37| 10.7 -4.0 1500 335 20 115 8| 0.0 10.6 10.6| 0.0 -35.7 -35.7 -23.8 -0.43| 12.0 -5.1 2000 325 23 132 4| 0.0 8.8 8.8| 0.0 -39.9 -39.9 -20.0 -0.41| 10.3 -4.2 2500 318 26 204 3| 0.0 7.7 7.7| 0.0 -47.1 -47.1 -18.8 -0.40| 9.3 -3.8 3000 312 28 235 6| 0.0 6.9 6.9| 0.0 -56.1 -56.1 -18.7 -0.40| 8.7 -3.5 4000 304 31 244 11| 0.0 5.7 5.7| 1.4 -56.1 -54.7 -13.7 -0.36| 7.1 -2.6 5000 298 33 246 15| 0.0 5.0 5.0| 1.4 -58.1 -56.8 -11.4 -0.34| 6.1 -2.1 6000 293 36 246 18| 0.0 4.5 4.5| 1.4 -61.3 -59.9 -10.0 -0.32| 5.5 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251208.12.gif