UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 12 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 -221 SFC 968 37 4.8 2.0 82 2.8 3.5 300 21 280.5 281.3 278.2 293.2 4.56 2 925 414 1.2 0.6 96 0.6 1.0 300 35 280.5 281.3 277.9 292.5 4.32 3 850 1089 -3.1 -5.4 84 2.3 -4.0 280 31 282.9 283.4 277.4 291.4 3.00 4 752 2045 -10.9 -10.9 100 0.0 -10.9 271 44 284.5 284.9 277.1 290.9 2.21 5 741 2158 -10.3 -13.0 81 2.7 -11.1 269 45 286.4 286.7 277.6 292.0 1.89 6 734 2231 -11.1 -13.2 84 2.1 -11.7 269 46 286.3 286.6 277.6 291.8 1.88 7 714 2443 -12.3 -23.3 39 11.0 -14.6 267 49 287.2 287.4 276.5 289.8 0.82 8 700 2594 -13.7 -23.7 43 10.0 -15.7 265 51 287.3 287.5 276.6 289.8 0.81 9 665 2982 -16.5 -24.5 50 8.0 -18.0 262 48 288.4 288.6 277.1 290.9 0.79 10 638 3292 -18.3 -34.3 23 16.0 -20.5 259 46 289.8 289.9 277.1 290.9 0.33 11 621 3493 -19.9 -39.9 15 20.0 -22.1 258 45 290.2 290.3 277.1 290.9 0.19 12 538 4539 -28.3 -39.3 34 11.0 -29.3 249 38 292.3 292.4 278.2 293.1 0.23 13 500 5060 -32.3 -36.3 67 4.0 -32.7 245 34 293.7 293.7 279.0 294.8 0.34 14 490 5203 -33.3 -35.8 78 2.5 -33.6 245 33 294.1 294.2 279.3 295.3 0.37 15 427 6157 -40.9 -44.2 70 3.3 -41.1 245 26 296.2 296.3 279.9 296.9 0.18 16 405 6516 -43.5 -45.2 83 1.7 -43.6 245 24 297.4 297.4 280.4 298.0 0.17 17 400 6600 -44.3 -46.8 76 2.5 -44.4 245 23 297.4 297.4 280.4 297.9 0.14 18 361 7275 -49.7 -53.1 67 3.4 -49.8 235 25 299.0 299.1 281.0 299.3 0.08 19 357 7348 -48.1 -63.1 16 15.0 -48.4 237 25 302.1 302.1 282.3 302.2 0.02 20 300 8490 -47.3 -73.3 4 26.0 -47.7 270 30 318.7 318.7 288.3 318.7 0.01 21 255 9585 -42.5 -76.5 1 34.0 -43.3 270 33 340.9 340.9 294.6 341.0 0.00 22 250 9720 -42.9 -76.9 1 34.0 -43.7 270 33 342.3 342.3 294.8 342.3 0.00 23 200 11210 -46.5 -79.5 1 33.0 -47.2 270 30 359.1 359.1 298.5 359.2 0.00 24 183 11796 -48.5 -81.5 1 33.0 -49.1 281 32 365.1 365.1 299.7 365.1 0.00 25 150 13100 -49.7 -82.7 1 33.0 -50.4 305 36 384.4 384.4 302.9 384.4 0.00 26 100 15760 -49.1 -84.1 1 35.0 -50.1 305 38 432.9 432.9 309.1 432.9 0.00 27 94 16167 -47.9 -83.9 1 36.0 -49.1 304 36 442.9 442.9 310.2 443.0 0.00 28 74 17723 -54.3 -86.3 1 32.0 -55.1 301 30 460.8 460.8 311.8 460.9 0.00 29 70 18080 -53.5 -85.5 1 32.0 -54.4 300 28 469.9 469.9 312.6 469.9 0.00 30 60 19069 -56.1 -87.1 1 31.0 -56.9 339 16 485.3 485.3 313.8 485.3 0.00 31 56 19510 -54.9 -86.9 1 32.0 -55.8 356 11 497.7 497.7 314.8 497.7 0.00 32 53 19867 -48.5 -84.5 1 36.0 -50.4 10 7 520.4 520.4 316.4 520.5 0.01 33 50 20250 -50.5 -84.5 1 34.0 -52.1 25 2 524.5 524.5 316.6 524.5 0.01 34 47 20651 -52.5 -85.5 1 33.0 -53.9 32 4 529.0 529.0 316.9 529.1 0.01 35 43 21232 -46.7 -82.7 1 36.0 -49.3 41 8 556.9 556.9 318.5 557.0 0.01 36 40 21710 -47.5 -83.5 1 36.0 -50.1 49 11 566.6 566.6 319.0 566.6 0.01 37 37 22233 -40.7 -80.7 1 40.0 -45.4 57 14 596.8 596.8 320.5 596.9 0.02 38 33 23005 -43.9 -81.9 1 38.0 -47.9 70 18 608.2 608.2 321.0 608.3 0.01 39 30 23650 -39.9 -80.9 0 41.0 -45.6 80 22 635.9 635.9 322.2 636.0 0.02 40 26 24632 -38.3 -80.3 0 42.0 -45.2 71 20 667.0 667.0 323.3 667.2 0.02 41 20 26440 -38.1 -80.1 0 42.0 -46.2 55 16 719.6 719.6 325.0 719.8 0.03 42 18 27169 -35.9 -78.9 0 43.0 -45.6 748.5 748.5 325.9 748.9 0.04 43 17 27565 -36.9 -78.9 0 42.0 -46.3 757.6 757.7 326.1 758.1 0.05 TRP 361 7275 -49.7 -53.1 67 3.4 -49.8 235 25 299.0 299.1 281.0 299.3 0.08 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 904.07 mb = 602.37 m = 1976.26 ft Wetbulb zero: 910.41 mb = 540.89 m = 1774.55 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 59.36 % Est. max temperature: 7.66 C = 45.78 F Sfc-Lift cond lev (LCL): 927.09 mb = 395.28 m = 1296.83 ft T: 1.38 C 700-500 lapse rate: 7.54 C/km ThetaE index: 2.23 C Layer 925.0- 741.0 mb Conv cond level (CCL): 890.28 mb = 719.37 m = 2360.12 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 5.85 C = 42.54 F Cap Strength: 1.56 C Lifted Index: 2.13 C Risk: None Lifted Index @300 mb: 18.66 C Lifted Index @700 mb: 0.34 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.20 C Cross Totals Index: 26.90 C K Index: 13.80 Risk: None Sweat Index: 238.00 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.34 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 6.43 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 897.64 mb = 653.71 m = 2144.69 ft Lev Free Conv (LFC): 822.64 mb = 1344.31 m = 4410.42 ft Equ Level (EL): 742.64 mb = 2141.25 m = 7025.00 ft B at Equ Level: 20.17 J/kg Max Parcel Lev (MPL): 642.64 mb = 3237.71 m = 10622.28 ft Wind level data Storm motion: 294 at 29 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 ---------------------------------------------------------- 0 968 37 300 21 18.2 -10.5 | 97 8 -8.1 1.0 1 925 414 300 35 30.3 -17.5 | 326 7 4.0 -6.0 2 850 1089 280 31 30.5 -5.4 | 215 7 4.3 6.1 3 700 2594 265 51 50.8 4.4 | 237 29 24.5 16.0 4 500 5060 245 34 30.8 14.4 | 190 26 4.5 25.9 5 400 6600 245 23 20.8 9.7 | 166 22 -5.4 21.2 6 361 7275 235 25 20.5 14.3 | 167 27 -5.8 25.9 7 300 8490 270 30 30.0 -0.0 | 198 12 3.7 11.5 8 250 9720 270 33 33.0 -0.0 | 210 13 6.7 11.5 9 200 11210 270 30 30.0 -0.0 | 198 12 3.7 11.5 10 150 13100 305 36 29.5 -20.6 | 341 10 3.2 -9.1 11 100 15760 305 38 31.1 -21.8 | 335 11 4.9 -10.3 12 70 18080 300 28 24.2 -14.0 | 39 3 -2.0 -2.5 13 50 20250 25 2 -0.8 -1.8 | 110 29 -27.1 9.7 14 30 23650 80 22 -21.7 -3.8 | 99 49 -47.9 7.7 15 20 26440 55 16 -13.1 -9.2 | 93 39 -39.4 2.3 Wind Parameters Mean winds (0-6000m): 263.7 at 38.3 knts Storm direction: 293.7 at 28.7 knts Shear (0-3000m) pos: 0.0 neg: 5.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 131.3 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -60.5 tot: -47.8 m^2/s^2 ave: -15.9 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 66.52 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 ------------------------------------------------------------------------------- 500 299 30 9 3| 0.0 13.8 13.8| 0.0 -14.5 -14.5 -28.9 -0.75| 16.6-12.6 1000 294 31 300 3| 0.0 6.8 6.8| 0.0 -25.9 -25.9 -25.9 -0.81| 13.0-10.5 1500 289 32 252 4| 0.0 6.8 6.8| 6.9 -26.4 -19.4 -13.0 -0.56| 11.0 -6.2 2000 284 34 243 8| 0.0 7.0 7.0| 12.2 -26.4 -14.2 -7.1 -0.43| 10.2 -4.3 2500 279 37 240 12| 0.0 7.2 7.2| 12.7 -27.9 -15.2 -6.1 -0.36| 9.8 -3.5 3000 276 39 238 15| 0.0 5.9 5.9| 12.7 -60.5 -47.8 -15.9 -0.41| 9.0 -3.7 4000 271 40 232 18| 0.0 4.0 4.0| 12.7-127.2-114.6 -28.6 -0.50| 7.9 -3.9 5000 267 40 224 19| 0.0 2.9 2.9| 12.7-188.1-175.4 -35.1 -0.56| 7.2 -4.0 6000 264 38 217 20| 0.0 2.0 2.0| 12.7-229.2-216.5 -36.1 -0.59| 6.6 -3.9 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251212.12.gif