UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 6 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 8.8 1.8 61 7.0 5.5 260 16 281.7 282.5 278.5 293.8 4.34 1 1000 67 8.4 0.4 57 8.0 4.8 260 16 281.5 282.2 277.9 292.6 3.93 2 925 704 1.8 -3.0 70 4.8 -0.2 255 31 281.1 281.7 276.9 290.5 3.31 3 912 818 0.6 -2.0 83 2.6 -0.5 255 33 281.1 281.7 277.3 291.2 3.62 4 850 1378 -3.7 -6.5 81 2.8 -4.7 255 42 282.3 282.7 276.7 290.1 2.76 5 778 2070 -9.3 -9.5 98 0.2 -9.4 248 43 283.5 283.9 276.9 290.4 2.39 6 765 2201 -6.3 -19.3 35 13.0 -9.6 247 43 288.1 288.3 277.3 291.4 1.08 7 755 2303 -6.1 -31.1 12 25.0 -10.9 246 43 289.4 289.5 277.0 290.6 0.38 8 753 2324 -5.9 -20.9 29 15.0 -9.7 246 43 289.8 290.0 278.0 292.8 0.96 9 752 2335 -5.9 -18.9 35 13.0 -9.4 246 43 289.9 290.1 278.3 293.5 1.14 10 748 2376 -6.1 -24.1 23 18.0 -10.3 245 43 290.2 290.3 277.9 292.5 0.73 11 745 2408 -6.3 -17.3 41 11.0 -9.4 245 43 290.3 290.5 278.7 294.3 1.32 12 743 2429 -5.7 -33.7 9 28.0 -10.8 245 43 291.2 291.2 277.7 292.1 0.30 13 731 2556 -6.3 -23.3 25 17.0 -10.4 243 44 291.9 292.0 278.8 294.4 0.80 14 714 2740 -6.3 -43.3 3 37.0 -11.8 242 44 293.8 293.9 278.7 294.2 0.12 15 700 2895 -6.5 -29.5 14 23.0 -11.3 240 44 295.3 295.4 279.9 296.8 0.47 16 698 2917 -6.5 -25.5 21 19.0 -10.9 240 44 295.5 295.7 280.3 297.7 0.69 17 669 3247 -9.3 -20.3 40 11.0 -12.2 239 47 296.0 296.2 281.1 299.6 1.14 18 629 3721 -13.1 -24.1 39 11.0 -15.5 237 52 296.9 297.1 281.2 299.7 0.87 19 577 4375 -15.7 -43.7 7 28.0 -19.2 234 58 301.3 301.3 282.1 301.8 0.14 20 561 4587 -16.7 -38.7 13 22.0 -19.8 233 60 302.6 302.6 282.7 303.4 0.24 21 505 5367 -23.1 -38.1 24 15.0 -24.9 230 68 304.0 304.1 283.4 305.0 0.28 22 500 5440 -23.1 -42.1 16 19.0 -25.2 230 69 304.9 304.9 283.6 305.5 0.19 23 454 6140 -27.5 -53.5 7 26.0 -29.3 230 75 307.9 307.9 284.6 308.1 0.06 24 438 6398 -28.9 -48.9 13 20.0 -30.4 230 77 309.3 309.3 285.2 309.7 0.10 25 408 6901 -32.9 -48.9 19 16.0 -34.0 230 82 310.5 310.5 285.7 310.9 0.11 26 401 7023 -33.7 -42.7 40 9.0 -34.4 230 83 311.0 311.0 285.9 311.8 0.22 27 400 7040 -33.9 -42.9 40 9.0 -34.7 230 83 310.9 311.0 285.9 311.7 0.22 28 349 7980 -40.7 -54.7 21 14.0 -41.3 228 91 314.1 314.1 286.9 314.4 0.07 29 328 8398 -44.5 -52.5 41 8.0 -44.8 227 94 314.5 314.5 287.1 314.8 0.09 30 313 8710 -46.7 -49.9 70 3.2 -46.9 226 97 315.7 315.7 287.5 316.2 0.13 31 305 8881 -47.3 -56.3 35 9.0 -47.6 225 98 317.2 317.2 287.9 317.4 0.06 32 300 8990 -48.1 -56.1 39 8.0 -48.3 225 99 317.6 317.6 288.0 317.8 0.06 33 288 9256 -50.5 -54.1 66 3.6 -50.6 225 100 317.9 317.9 288.2 318.2 0.08 34 250 10160 -57.9 -65.9 35 8.0 -58.0 225 105 320.0 320.0 288.8 320.1 0.02 35 245 10288 -59.1 -67.1 35 8.0 -59.2 225 106 320.0 320.1 288.8 320.1 0.02 36 235 10549 -60.6 -67.5 40 6.9 -60.7 225 109 321.6 321.6 289.3 321.7 0.02 37 219 10987 -63.1 -68.1 51 5.0 -63.1 230 104 324.3 324.3 290.1 324.4 0.02 38 203 11457 -61.5 -79.5 7 18.0 -61.6 230 91 333.9 333.9 292.8 334.0 0.00 39 200 11550 -60.5 -79.5 7 19.0 -60.6 230 89 337.0 337.0 293.6 337.0 0.00 40 186 12001 -59.1 -82.1 4 23.0 -59.3 234 84 346.3 346.3 295.8 346.3 0.00 41 156 13104 -57.5 -83.5 2 26.0 -57.8 243 71 366.9 366.9 300.0 366.9 0.00 42 150 13350 -59.1 -83.1 3 24.0 -59.3 245 68 368.3 368.3 300.2 368.3 0.00 43 100 15870 -62.1 -86.1 3 24.0 -62.3 245 69 407.7 407.7 306.2 407.8 0.00 44 95 16186 -63.5 -87.5 2 24.0 -63.7 246 66 411.0 411.0 306.6 411.0 0.00 45 70 18090 -57.7 -86.7 1 29.0 -58.3 250 48 460.9 460.9 311.8 461.0 0.00 46 65 18556 -57.5 -86.5 1 29.0 -58.1 257 45 471.3 471.3 312.7 471.3 0.00 47 60 19059 -57.9 -86.9 1 29.0 -58.5 264 41 481.3 481.3 313.5 481.3 0.00 48 52 19974 -49.9 -82.9 1 33.0 -51.5 277 35 520.0 520.0 316.3 520.1 0.01 49 50 20230 -49.3 -82.3 1 33.0 -51.1 280 33 527.3 527.3 316.8 527.3 0.01 50 46 20779 -48.3 -81.3 1 33.0 -50.4 286 30 542.4 542.4 317.6 542.5 0.01 51 44 21071 -49.9 -82.9 1 33.0 -51.8 289 28 545.5 545.5 317.8 545.5 0.01 52 38 22034 -48.5 -82.5 1 34.0 -51.0 299 23 572.4 572.4 319.3 572.5 0.01 53 37 22211 -45.7 -81.7 1 36.0 -48.9 301 22 584.0 584.0 319.9 584.0 0.01 54 33 22970 -48.5 -82.5 1 34.0 -51.2 308 18 596.0 596.0 320.5 596.0 0.01 55 32 23175 -43.7 -80.7 1 37.0 -47.9 311 16 614.1 614.1 321.2 614.2 0.02 56 30 23610 -42.7 -79.7 1 37.0 -47.4 315 14 628.2 628.2 321.8 628.4 0.02 57 29 23839 -42.5 -79.5 1 37.0 -47.4 307 14 634.9 634.9 322.1 635.1 0.02 58 26 24571 -45.7 -81.7 1 36.0 -49.8 283 13 646.0 646.0 322.5 646.1 0.02 59 25 24834 -42.1 -80.1 1 38.0 -47.6 275 13 663.6 663.6 323.2 663.8 0.03 60 23 25394 -45.5 -81.5 1 36.0 -50.0 256 13 669.6 669.6 323.4 669.8 0.02 61 21 26001 -44.5 -81.5 1 37.0 -49.7 236 12 690.3 690.3 324.1 690.5 0.02 62 20 26330 -41.7 -80.7 1 39.0 -48.2 225 12 708.5 708.5 324.7 708.8 0.03 63 18 27051 -37.3 -78.3 1 41.0 -46.3 744.1 744.1 325.8 744.5 0.05 64 16 27858 -41.1 -80.1 1 39.0 -48.7 757.2 757.2 326.1 757.5 0.04 65 14 28779 -34.5 -77.5 0 43.0 -46.2 809.0 809.1 327.5 809.7 0.07 66 12 29859 -33.5 -77.5 0 44.0 -46.6 849.0 849.1 328.4 849.9 0.08 67 11 30472 -31.7 -75.7 0 44.0 -46.3 877.0 877.0 329.0 878.2 0.12 TRP 219 10987 -63.1 -68.1 51 5.0 -63.1 230 104 324.3 324.3 290.1 324.4 0.02 WND 235 10549 -60.6 -67.5 40 6.9 -60.7 225 109 321.6 321.6 289.3 321.7 0.02 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 903.35 mb = 895.94 m = 2939.40 ft Wetbulb zero: 927.38 mb = 683.03 m = 2240.88 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 44.25 % Est. max temperature: 9.30 C = 48.74 F Sfc-Lift cond lev (LCL): 901.31 mb = 911.60 m = 2990.76 ft T: -0.12 C 700-500 lapse rate: 6.52 C/km ThetaE index: 3.35 C Layer 1000.0- 912.0 mb Conv cond level (CCL): 862.59 mb = 1260.97 m = 4136.98 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 9.12 C = 48.41 F Cap Strength: 11.45 C Lifted Index: 12.07 C Risk: None Lifted Index @300 mb: 18.56 C Lifted Index @700 mb: 8.19 C Showalter Index: 13.03 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.60 C K Index: -10.10 Risk: None Sweat Index: 153.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.06 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 7.14 J/kg Cap Strength: 11.86 C Lift Cond Lev (LCL): 871.80 mb = 1176.46 m = 3859.74 ft Lev Free Conv (LFC): 816.80 mb = 1689.25 m = 5542.10 ft Equ Level (EL): 776.80 mb = 2081.48 m = 6828.92 ft B at Equ Level: 3.59 J/kg Max Parcel Lev (MPL): 766.80 mb = 2182.22 m = 7159.42 ft Wind level data Storm motion: 269 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 1003 37 260 16 15.8 2.8 | 96 21 -21.0 2.2 1 1000 67 260 16 15.8 2.8 | 96 21 -21.0 2.2 2 925 704 255 31 29.9 8.0 | 138 10 -6.8 7.4 3 850 1378 255 42 40.6 10.9 | 201 11 3.9 10.3 4 700 2895 240 44 38.1 22.0 | 184 21 1.4 21.4 5 500 5440 230 69 52.9 44.4 | 200 47 16.1 43.8 6 400 7040 230 83 63.6 53.4 | 207 59 26.9 52.8 7 300 8990 225 99 70.0 70.0 | 206 77 33.3 69.4 8 250 10160 225 105 74.2 74.2 | 207 83 37.5 73.7 9 235 10549 225 109 77.1 77.1 | 208 86 40.4 76.5 10 219 10987 230 104 79.7 66.8 | 213 79 43.0 66.3 11 200 11550 230 89 68.2 57.2 | 209 65 31.5 56.6 12 150 13350 245 68 61.6 28.7 | 221 38 24.9 28.2 13 100 15870 245 69 62.5 29.2 | 222 39 25.8 28.6 14 70 18090 250 48 45.1 16.4 | 208 18 8.4 15.8 15 50 20230 280 33 32.5 -5.7 | 34 8 -4.2 -6.3 16 30 23610 315 14 9.9 -9.9 | 69 29 -26.8 -10.5 17 20 26330 225 12 8.5 8.5 | 106 29 -28.2 7.9 Wind Parameters Mean winds (0-6000m): 239.1 at 49.0 knts Storm direction: 269.1 at 36.7 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 65.3 neg: -18.0 tot: 47.3 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 116.01 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 ------------------------------------------------------------------------------- 500 258 21 104 16| 0.0 11.5 11.5| 25.6 0.0 25.6 51.2 0.56| 11.5 6.4 1000 256 27 119 12| 0.0 10.6 10.6| 48.5 0.0 48.5 48.5 0.73| 10.6 7.7 1500 255 31 138 10| 0.0 9.0 9.0| 61.2 -1.0 60.2 40.2 0.72| 9.3 6.7 2000 254 34 156 10| 0.0 7.0 7.0| 61.2 -6.4 54.8 27.4 0.59| 7.9 4.7 2500 252 36 167 11| 0.0 5.9 5.9| 61.2 -13.2 48.0 19.2 0.48| 7.1 3.4 3000 250 37 172 12| 0.0 5.3 5.3| 65.3 -18.0 47.3 15.8 0.42| 6.6 2.8 4000 246 40 181 16| 0.0 5.3 5.3| 97.8 -18.0 79.8 19.9 0.43| 6.3 2.7 5000 242 45 188 20| 0.0 5.3 5.3|120.1 -18.0 102.1 20.4 0.39| 6.1 2.4 6000 239 49 192 25| 0.0 5.2 5.2|157.2 -18.0 139.2 23.2 0.38| 5.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251206.12.gif