UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 5 DEC 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 1011 86 10.2 7.8 85 2.4 8.9 280 2 282.5 283.6 281.5 300.6 6.57 1 1000 178 9.6 7.4 86 2.2 8.4 230 4 282.8 283.9 281.6 300.6 6.46 2 974 397 9.0 5.5 79 3.5 7.2 220 6 284.3 285.3 281.5 300.5 5.81 3 925 822 5.2 3.0 86 2.2 4.1 200 9 284.6 285.5 280.9 299.0 5.13 4 850 1507 0.0 -1.0 93 1.0 -0.4 215 14 286.1 286.9 280.5 298.0 4.18 5 816 1832 -2.7 -3.2 96 0.5 -2.9 218 20 286.6 287.3 280.1 297.2 3.70 6 802 1970 -0.3 -9.3 51 9.0 -3.6 219 22 290.6 291.0 280.3 297.6 2.35 7 799 2000 -0.3 -2.3 86 2.0 -1.2 220 23 290.9 291.7 282.4 302.7 4.04 8 790 2091 0.0 -4.4 72 4.4 -1.9 221 25 292.2 292.8 282.4 302.5 3.49 9 787 2122 0.4 -2.7 80 3.1 -1.0 221 25 292.9 293.7 283.2 304.6 3.98 10 772 2276 0.0 -0.8 94 0.8 -0.4 222 28 294.1 295.0 284.5 307.8 4.67 11 766 2339 1.2 -7.8 51 9.0 -2.4 223 29 296.1 296.6 283.2 304.4 2.77 12 748 2530 1.4 -12.6 34 14.0 -3.6 225 32 298.3 298.7 283.1 304.3 1.94 13 733 2693 1.8 -6.2 55 8.0 -1.6 226 35 300.5 301.1 285.5 310.5 3.28 14 700 3063 -0.7 -7.7 59 7.0 -3.6 230 42 301.7 302.3 285.7 311.1 3.06 15 673 3376 -3.3 -8.3 68 5.0 -5.3 233 43 302.2 302.8 285.9 311.6 3.04 16 663 3494 -3.7 -9.7 63 6.0 -6.0 234 44 303.1 303.6 285.9 311.6 2.76 17 648 3676 -0.5 -17.5 26 17.0 -6.2 236 44 308.7 309.0 286.6 313.5 1.49 18 600 4287 -4.1 -15.1 42 11.0 -8.0 241 47 311.4 311.7 288.0 317.8 1.97 19 526 5312 -10.7 -24.7 31 14.0 -14.3 251 50 315.4 315.6 288.3 318.7 0.98 20 508 5579 -12.5 -51.5 2 39.0 -17.4 254 52 316.4 316.4 287.6 316.6 0.07 21 500 5700 -13.3 -49.3 3 36.0 -18.0 255 52 316.8 316.8 287.8 317.2 0.09 22 462 6296 -17.7 -50.7 4 33.0 -21.4 257 53 318.6 318.6 288.4 318.9 0.08 23 422 6968 -21.9 -35.9 27 14.0 -24.1 259 55 321.6 321.6 289.7 323.1 0.42 24 415 7091 -22.9 -32.9 40 10.0 -24.6 259 55 321.8 321.9 289.9 323.9 0.58 25 400 7360 -24.9 -38.9 26 14.0 -26.8 260 56 322.6 322.7 289.9 323.8 0.33 26 385 7635 -27.3 -43.3 20 16.0 -29.1 261 57 323.0 323.1 289.9 323.8 0.22 27 346 8391 -33.9 -39.9 55 6.0 -34.6 265 62 324.1 324.2 290.4 325.4 0.34 28 309 9170 -40.3 -51.3 30 11.0 -40.9 269 66 325.8 325.8 290.6 326.2 0.11 29 300 9370 -42.3 -51.3 37 9.0 -42.8 270 67 325.7 325.8 290.6 326.2 0.11 30 290 9598 -44.3 -51.3 46 7.0 -44.6 270 68 326.1 326.1 290.7 326.5 0.12 31 288 9645 -44.9 -53.9 36 9.0 -45.3 270 68 325.9 325.9 290.6 326.2 0.09 32 284 9738 -44.5 -73.5 3 29.0 -45.1 270 68 327.7 327.7 291.1 327.8 0.01 33 250 10580 -51.3 -70.3 9 19.0 -51.6 270 70 329.8 329.8 291.7 329.8 0.01 34 200 12000 -61.9 -71.9 25 10.0 -62.0 270 76 334.7 334.7 293.0 334.8 0.01 35 188 12380 -63.7 -71.7 33 8.0 -63.8 270 80 337.8 337.8 293.8 337.9 0.01 36 170 12996 -62.3 -80.3 7 18.0 -62.4 270 74 350.0 350.0 296.6 350.0 0.00 37 150 13760 -65.9 -82.9 8 17.0 -66.0 270 66 356.6 356.6 298.0 356.6 0.00 38 148 13841 -65.9 -82.9 8 17.0 -66.0 270 67 357.9 357.9 298.3 357.9 0.00 39 104 15982 -65.4 -86.9 4 21.5 -65.5 265 85 397.0 397.0 304.8 397.0 0.00 40 100 16220 -65.3 -87.3 3 22.0 -65.4 260 83 401.6 401.6 305.4 401.6 0.00 41 84 17287 -63.1 -87.1 3 24.0 -63.3 265 73 426.6 426.6 308.4 426.6 0.00 42 75 17980 -65.5 -87.5 3 22.0 -65.7 268 66 435.6 435.6 309.4 435.6 0.00 43 70 18400 -64.7 -88.7 2 24.0 -64.9 270 62 446.0 446.0 310.5 446.0 0.00 44 61 19244 -62.5 -88.5 2 26.0 -62.9 270 51 468.8 468.8 312.5 468.8 0.00 45 53 20122 -56.9 -85.9 1 29.0 -57.7 270 40 501.0 501.0 315.0 501.0 0.00 46 50 20490 -58.1 -86.1 2 28.0 -58.8 270 35 506.6 506.6 315.4 506.6 0.00 47 38 22212 -60.3 -87.3 2 27.0 -61.0 302 20 542.3 542.3 317.6 542.3 0.01 48 34 22907 -59.5 -87.5 1 28.0 -60.4 315 15 562.0 562.0 318.8 562.0 0.01 49 31 23502 -47.5 -82.5 1 35.0 -50.6 326 10 609.4 609.4 321.0 609.5 0.01 50 30 23720 -45.7 -80.7 1 35.0 -49.4 330 8 620.1 620.1 321.5 620.2 0.02 51 29 23945 -45.7 -80.7 1 35.0 -49.5 330 9 626.1 626.1 321.7 626.2 0.02 52 24 25181 -53.1 -85.1 1 32.0 -55.4 333 12 639.4 639.4 322.3 639.5 0.01 53 21 26049 -47.5 -82.5 1 35.0 -51.6 334 15 681.2 681.2 323.8 681.4 0.02 54 20 26370 -48.7 -82.7 1 34.0 -52.6 335 16 687.1 687.1 324.0 687.3 0.02 55 18 27069 -44.5 -81.5 1 37.0 -50.2 721.4 721.4 325.1 721.6 0.03 56 14 28759 -42.7 -80.7 1 38.0 -50.1 781.2 781.3 326.8 781.6 0.04 57 14 28759 -42.7 -80.7 1 38.0 -50.1 781.2 781.3 326.8 781.6 0.04 TRP 188 12380 -63.7 -71.7 33 8.0 -63.8 270 80 337.8 337.8 293.8 337.9 0.01 WND 104 15982 -65.4 -86.9 4 21.5 -65.5 265 85 397.0 397.0 304.8 397.0 0.00 Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 850.00 mb = 1507.00 m = 4944.17 ft Freezing level: 790.00 mb = 2091.10 m = 6860.49 ft Freezing level: 709.24 mb = 2959.46 m = 9709.40 ft Wetbulb zero: 857.37 mb = 1437.08 m = 4714.78 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 57.97 % Est. max temperature: 13.67 C = 56.60 F Sfc-Lift cond lev (LCL): 974.86 mb = 389.40 m = 1277.55 ft T: 9.02 C 700-500 lapse rate: 4.78 C/km ThetaE index: 3.51 C Layer 766.0- 733.0 mb Conv cond level (CCL): 910.21 mb = 952.62 m = 3125.35 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 12.67 C = 54.80 F Cap Strength: 15.55 C Lifted Index: 15.68 C Risk: None Lifted Index @300 mb: 18.38 C Lifted Index @700 mb: 8.77 C Showalter Index: 17.03 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 13.30 C Cross Totals Index: 12.30 C K Index: 5.30 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 4.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.52 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 9.74 J/kg Cap Strength: 15.64 C Lift Cond Lev (LCL): 921.91 mb = 849.14 m = 2785.86 ft Lev Free Conv (LFC): 876.91 mb = 1254.54 m = 4115.90 ft Equ Level (EL): 806.91 mb = 1921.79 m = 6305.01 ft B at Equ Level: 18.23 J/kg Max Parcel Lev (MPL): 786.91 mb = 2122.56 m = 6963.70 ft Wind level data Storm motion: 269 at 25 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 1011 86 280 2 2.0 -0.3 | 88 23 -23.2 -0.7 1 1000 178 230 4 3.1 2.6 | 96 22 -22.1 2.2 2 925 822 200 9 3.1 8.5 | 110 24 -22.1 8.1 3 850 1507 215 14 8.0 11.5 | 123 20 -17.2 11.1 4 700 3063 230 42 32.2 27.0 | 195 28 7.0 26.7 5 500 5700 255 52 50.2 13.5 | 242 28 25.0 13.1 6 400 7360 260 56 55.1 9.7 | 253 31 29.9 9.4 7 300 9370 270 67 67.0 -0.0 | 270 42 41.8 -0.3 8 250 10580 270 70 70.0 -0.0 | 270 45 44.8 -0.3 9 200 12000 270 76 76.0 -0.0 | 270 51 50.8 -0.3 10 188 12380 270 80 80.0 -0.0 | 270 55 54.8 -0.3 11 150 13760 270 66 66.0 -0.0 | 270 41 40.8 -0.3 12 104 15982 265 85 84.7 7.4 | 263 60 59.5 7.1 13 100 16220 260 83 81.7 14.4 | 256 58 56.5 14.1 14 70 18400 270 62 62.0 -0.0 | 271 37 36.8 -0.3 15 50 20490 270 35 35.0 -0.0 | 272 10 9.8 -0.3 16 30 23720 330 8 4.0 -6.9 | 71 22 -21.2 -7.3 17 20 26370 335 16 6.8 -14.5 | 51 24 -18.4 -14.8 Wind Parameters Mean winds (0-6000m): 239.3 at 33.6 knts Storm direction: 269.3 at 25.2 knts Shear (0-3000m) pos: 5.6 neg: 1.8 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 241.3 neg: 0.0 tot: 241.3 m^2/s^2 ave: 80.4 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 7.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 109.82 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 ------------------------------------------------------------------------------- 500 221 5 99 22| 0.0 6.9 6.9| 38.7 0.0 38.7 77.4 0.96| 7.0 6.7 1000 208 7 105 23| 0.0 5.4 5.4| 62.6 0.0 62.6 62.6 0.93| 5.8 5.4 1500 210 9 110 22| 1.7 3.6 5.3| 87.5 0.0 87.5 58.3 0.92| 5.6 5.1 2000 214 12 117 21| 3.6 2.7 6.4|136.0 0.0 136.0 68.0 0.94| 6.5 6.2 2500 218 15 126 20| 4.8 2.2 7.0|186.9 0.0 186.9 74.7 0.95| 7.2 6.8 3000 223 19 138 18| 5.6 1.8 7.4|241.3 0.0 241.3 80.4 0.93| 7.6 7.0 4000 228 25 158 18| 4.8 1.4 6.2|300.2 0.0 300.2 75.0 0.94| 6.7 6.3 5000 234 30 176 17| 4.4 1.1 5.4|362.9 0.0 362.9 72.6 0.95| 6.3 6.0 6000 239 34 192 17| 4.0 0.9 4.9|413.5 0.0 413.5 68.9 0.95| 5.8 5.6 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251205.12.gif