UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 9 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 -14 250 10 SFC 993 37 9.6 6.3 80 3.3 7.9 250 10 283.3 284.4 281.3 300.0 6.03 2 925 628 4.4 1.8 83 2.6 3.2 270 29 283.8 284.6 280.0 297.0 4.71 3 910 761 3.4 0.9 84 2.5 2.2 272 31 284.1 284.9 279.9 296.7 4.48 4 877 1060 1.6 1.6 100 0.0 1.6 276 36 285.3 286.1 280.9 299.1 4.90 5 850 1312 0.0 -1.5 90 1.5 -0.7 280 40 286.1 286.8 280.3 297.6 4.03 6 772 2077 -4.5 -5.1 96 0.6 -4.7 282 43 289.3 289.9 281.0 299.1 3.39 7 767 2128 -3.5 -7.1 76 3.6 -4.8 283 43 290.9 291.4 281.1 299.5 2.92 8 745 2358 -5.3 -8.2 80 2.9 -6.4 283 44 291.4 291.9 281.1 299.6 2.76 9 730 2517 -5.9 -19.9 32 14.0 -9.6 284 45 292.4 292.6 279.4 295.8 1.08 10 709 2746 -7.7 -29.7 15 22.0 -12.1 285 46 292.9 293.0 278.8 294.4 0.46 11 700 2845 -7.9 -30.9 14 23.0 -12.3 285 46 293.7 293.8 279.1 295.1 0.42 12 584 4230 -15.5 -36.5 15 21.0 -18.7 285 50 300.5 300.5 282.0 301.5 0.29 13 500 5380 -24.3 -37.3 29 13.0 -25.9 285 54 303.4 303.5 283.2 304.5 0.31 14 472 5799 -28.1 -40.1 31 12.0 -29.3 288 55 303.7 303.8 283.2 304.6 0.25 15 410 6798 -35.9 -50.9 20 15.0 -36.7 294 58 306.2 306.2 284.0 306.5 0.09 16 400 6970 -37.3 -50.3 25 13.0 -38.0 295 58 306.5 306.5 284.1 306.9 0.10 17 335 8162 -47.7 -55.7 39 8.0 -47.9 295 65 308.2 308.3 284.7 308.5 0.06 18 319 8482 -50.3 -56.3 49 6.0 -50.4 295 67 309.0 309.0 285.0 309.2 0.06 19 300 8880 -51.7 -59.7 38 8.0 -51.9 295 69 312.5 312.5 286.2 312.6 0.04 20 291 9078 -53.1 -64.1 25 11.0 -53.3 295 70 313.2 313.2 286.5 313.3 0.02 21 275 9444 -52.9 -68.9 13 16.0 -53.1 295 72 318.6 318.6 288.3 318.7 0.01 22 254 9958 -53.6 -74.6 6 21.0 -53.8 295 74 325.0 325.0 290.3 325.0 0.01 23 250 10060 -53.7 -75.7 5 22.0 -53.9 300 73 326.2 326.2 290.6 326.3 0.01 24 200 11490 -54.5 -81.5 2 27.0 -54.8 295 69 346.5 346.5 295.8 346.5 0.00 25 150 13330 -56.3 -83.3 2 27.0 -56.6 295 68 373.1 373.1 301.1 373.1 0.00 26 149 13373 -56.3 -83.3 2 27.0 -56.6 295 68 373.8 373.8 301.2 373.8 0.00 27 135 14007 -51.9 -83.9 1 32.0 -52.5 291 62 392.3 392.3 304.1 392.3 0.00 28 110 15319 -57.7 -85.7 2 28.0 -58.0 284 49 405.0 405.1 305.9 405.1 0.00 29 100 15920 -58.3 -86.3 2 28.0 -58.7 280 43 415.1 415.1 307.2 415.1 0.00 30 84 17013 -59.9 -86.9 2 27.0 -60.3 292 51 433.1 433.1 309.1 433.1 0.00 31 71 18070 -56.7 -86.7 1 30.0 -57.3 304 59 461.2 461.2 311.9 461.2 0.00 32 70 18160 -57.5 -86.5 1 29.0 -58.0 305 60 461.4 461.4 311.9 461.4 0.00 33 61 19023 -59.9 -87.9 1 28.0 -60.4 295 45 474.6 474.6 313.0 474.6 0.00 34 55 19680 -52.1 -86.1 1 34.0 -53.4 287 33 506.7 506.7 315.4 506.7 0.00 35 50 20300 -49.1 -84.1 1 35.0 -51.0 280 23 527.8 527.8 316.8 527.8 0.01 36 49 20433 -48.9 -83.9 1 35.0 -50.8 283 23 531.3 531.3 317.0 531.3 0.01 37 41 21583 -56.1 -87.1 1 31.0 -57.2 309 20 541.1 541.1 317.6 541.2 0.00 38 34 22804 -44.7 -82.7 1 38.0 -48.4 337 18 600.9 600.9 320.6 601.0 0.01 39 33 23003 -46.3 -82.3 1 36.0 -49.6 341 17 601.8 601.8 320.7 601.9 0.01 40 31 23419 -45.7 -82.7 1 37.0 -49.3 350 16 614.3 614.3 321.2 614.4 0.01 41 31 23419 -42.1 -82.1 0 40.0 -46.9 350 16 624.0 624.0 321.6 624.1 0.02 42 30 23640 -43.1 -81.1 1 38.0 -47.7 355 16 627.1 627.1 321.8 627.3 0.02 43 29 23868 -44.1 -82.1 1 38.0 -48.4 2 16 630.5 630.5 321.9 630.6 0.02 44 26 24604 -43.1 -82.1 1 39.0 -48.1 25 16 653.3 653.3 322.8 653.5 0.02 45 24 25150 -38.7 -80.7 0 42.0 -45.8 42 15 681.3 681.3 323.8 681.4 0.02 46 21 26065 -40.3 -81.3 0 41.0 -47.2 70 15 702.9 703.0 324.6 703.2 0.03 47 20 26400 -37.9 -79.9 0 42.0 -46.1 80 15 720.2 720.2 325.1 720.5 0.03 48 15 28394 -35.1 -78.1 0 43.0 -46.1 791.2 791.3 327.0 791.8 0.06 49 13 29386 -38.1 -80.1 0 42.0 -48.1 813.9 813.9 327.6 814.4 0.05 TRP 291 9078 -53.1 -64.1 25 11.0 -53.3 295 70 313.2 313.2 286.5 313.3 0.02 WND 254 9958 -53.6 -74.6 6 21.0 -53.8 295 74 325.0 325.0 290.3 325.0 0.01 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 850.00 mb = 1312.00 m = 4304.41 ft Wetbulb zero: 857.83 mb = 1238.21 m = 4062.31 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 48.46 % Est. max temperature: 12.69 C = 54.85 F Sfc-Lift cond lev (LCL): 944.41 mb = 455.02 m = 1492.83 ft T: 5.92 C 700-500 lapse rate: 6.47 C/km ThetaE index: 5.18 C Layer 730.0- 700.0 mb Conv cond level (CCL): 891.95 mb = 923.35 m = 3029.34 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 11.01 C = 51.82 F Cap Strength: 5.40 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 10.30 C Lifted Index @700 mb: 2.66 C Showalter Index: 6.32 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.80 C K Index: -0.20 Risk: None Sweat Index: 134.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.35 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 62041.07 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 904.80 mb = 807.56 m = 2649.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 33 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 ---------------------------------------------------------- 0 993 37 250 10 9.4 3.4 | 150 30 -14.8 26.1 1 925 628 270 29 29.0 -0.0 | 192 23 4.8 22.7 2 850 1312 280 40 39.4 -6.9 | 224 22 15.2 15.8 3 700 2845 285 46 44.4 -11.9 | 242 23 20.2 10.8 4 500 5380 285 54 52.2 -14.0 | 253 29 27.9 8.7 5 400 6970 295 58 52.6 -24.5 | 274 28 28.3 -1.8 6 300 8880 295 69 62.5 -29.2 | 280 39 38.3 -6.4 7 291 9078 295 70 63.4 -29.6 | 280 40 39.2 -6.9 8 254 9958 295 74 67.1 -31.3 | 281 44 42.8 -8.6 9 250 10060 300 73 63.2 -36.5 | 289 41 39.0 -13.8 10 200 11490 295 69 62.5 -29.2 | 280 39 38.3 -6.4 11 150 13330 295 68 61.6 -28.7 | 279 38 37.4 -6.0 12 100 15920 280 43 42.3 -7.5 | 230 24 18.1 15.2 13 70 18160 305 60 49.1 -34.4 | 295 28 24.9 -11.7 14 50 20300 280 23 22.7 -4.0 | 175 19 -1.6 18.7 15 30 23640 355 16 1.4 -15.9 | 107 24 -22.8 6.8 16 20 26400 80 15 -14.8 -2.6 | 117 44 -39.0 20.1 Wind Parameters Mean winds (0-6000m): 283.1 at 44.3 knts Storm direction: 313.1 at 33.2 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 250.5 neg: 0.0 tot: 250.5 m^2/s^2 ave: 83.5 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 103.34 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 ------------------------------------------------------------------------------- 500 264 18 166 25| 17.2 0.0 17.2|113.9 0.0 113.9 227.8 0.94| 17.5 16.4 1000 269 25 181 23| 13.9 0.0 13.9|176.9 0.0 176.9 176.9 0.95| 14.2 13.6 1500 274 30 194 21| 11.2 0.0 11.2|212.7 0.0 212.7 141.8 0.96| 11.6 11.2 2000 276 33 203 21| 9.0 0.0 9.0|226.0 0.0 226.0 113.0 0.96| 9.3 9.0 2500 278 35 210 21| 7.6 0.0 7.6|239.5 0.0 239.5 95.8 0.96| 7.9 7.6 3000 280 37 216 20| 6.7 0.0 6.7|250.5 0.0 250.5 83.5 0.96| 6.9 6.7 4000 281 40 224 21| 5.0 0.4 5.4|263.6 0.0 263.6 65.9 0.94| 5.6 5.3 5000 282 42 231 22| 4.0 0.6 4.6|276.7 0.0 276.7 55.3 0.91| 4.8 4.4 6000 283 44 236 23| 3.6 0.5 4.2|313.7 0.0 313.7 52.3 0.91| 4.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251209.12.gif