UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 2 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 1005 86 12.6 11.4 92 1.2 11.9 10 16 285.3 286.8 284.8 308.7 8.45 1 1000 133 11.8 10.3 91 1.5 10.9 15 13 285.0 286.3 284.1 306.8 7.88 2 931 728 8.2 7.6 96 0.6 7.9 343 25 287.2 288.4 284.1 306.9 7.04 3 925 781 8.2 8.1 99 0.1 8.2 340 26 287.7 289.0 284.7 308.3 7.34 4 850 1479 7.0 7.0 100 0.0 7.0 285 29 293.5 294.8 287.0 314.8 7.41 5 840 1576 6.8 6.8 100 0.0 6.8 284 29 294.3 295.6 287.3 315.6 7.40 6 760 2396 3.8 2.7 93 1.1 3.2 279 27 299.6 300.7 288.0 317.7 6.12 7 700 3061 0.0 -1.2 92 1.2 -0.6 275 26 302.5 303.4 287.9 317.6 5.01 8 676 3339 -2.3 -2.3 100 0.0 -2.3 272 26 302.9 303.8 287.9 317.4 4.78 9 588 4436 -7.7 -16.7 48 9.0 -10.6 262 28 309.0 309.3 287.0 314.7 1.76 10 579 4556 -7.9 -19.9 37 12.0 -11.5 261 28 310.1 310.4 286.9 314.6 1.36 11 577 4583 -7.5 -33.5 10 26.0 -12.9 261 28 310.9 311.0 286.1 312.3 0.39 12 576 4597 -7.5 -32.5 12 25.0 -12.8 261 28 311.0 311.1 286.2 312.6 0.43 13 540 5098 -8.9 -38.9 7 30.0 -14.4 256 28 315.2 315.2 287.5 316.1 0.24 14 500 5690 -13.1 -47.1 4 34.0 -17.8 250 29 317.1 317.1 287.9 317.5 0.11 15 491 5828 -13.7 -49.7 3 36.0 -18.3 251 30 318.0 318.0 288.2 318.3 0.08 16 446 6551 -19.5 -35.5 23 16.0 -22.2 255 36 319.5 319.6 289.0 321.0 0.42 17 400 7350 -26.1 -41.1 23 15.0 -27.9 260 42 321.1 321.1 289.4 322.0 0.26 18 397 7404 -26.7 -43.7 18 17.0 -28.6 259 42 321.0 321.0 289.3 321.7 0.20 19 391 7514 -27.3 -41.3 25 14.0 -28.9 258 43 321.6 321.6 289.5 322.6 0.26 20 389 7551 -27.5 -30.9 73 3.4 -28.1 258 43 321.8 322.0 290.1 324.5 0.75 21 380 7718 -28.9 -31.3 80 2.4 -29.3 256 44 322.1 322.3 290.2 324.7 0.74 22 364 8025 -29.3 -43.3 25 14.0 -30.8 252 47 325.6 325.6 290.7 326.4 0.23 23 319 8956 -34.9 -50.9 18 16.0 -36.0 240 53 330.3 330.4 291.9 330.8 0.11 24 300 9380 -38.7 -52.7 21 14.0 -39.5 235 56 330.8 330.8 292.0 331.2 0.10 25 285 9729 -41.3 -63.3 7 22.0 -42.1 232 59 332.0 332.0 292.3 332.1 0.03 26 250 10600 -48.9 -59.9 27 11.0 -49.2 225 66 333.4 333.4 292.7 333.6 0.05 27 220 11428 -55.9 -61.9 47 6.0 -56.0 228 72 335.0 335.0 293.1 335.2 0.04 28 208 11784 -58.5 -64.5 46 6.0 -58.6 230 75 336.3 336.4 293.4 336.5 0.03 29 200 12030 -60.3 -66.3 45 6.0 -60.4 230 66 337.3 337.3 293.7 337.4 0.03 30 195 12187 -61.5 -66.3 53 4.8 -61.6 233 64 337.8 337.8 293.8 337.9 0.03 31 183 12578 -63.3 -69.3 44 6.0 -63.4 239 61 341.1 341.1 294.6 341.2 0.02 32 181 12645 -63.5 -70.5 38 7.0 -63.6 240 60 341.8 341.8 294.8 341.9 0.02 33 154 13638 -62.3 -84.3 4 22.0 -62.4 249 50 360.0 360.0 298.7 360.0 0.00 34 150 13800 -61.5 -83.5 4 22.0 -61.7 250 48 364.1 364.1 299.5 364.1 0.00 35 141 14183 -62.9 -83.9 4 21.0 -63.0 252 45 368.2 368.2 300.2 368.2 0.00 36 123 15033 -59.3 -85.3 2 26.0 -59.6 255 37 389.4 389.4 303.7 389.4 0.00 37 100 16320 -63.3 -86.3 3 23.0 -63.5 260 26 405.4 405.4 305.9 405.4 0.00 38 96 16571 -64.1 -87.1 3 23.0 -64.3 261 26 408.6 408.6 306.3 408.6 0.00 39 83 17462 -65.3 -88.3 3 23.0 -65.5 263 26 423.5 423.5 308.1 423.5 0.00 40 74 18167 -62.5 -88.5 2 26.0 -62.8 264 26 443.6 443.6 310.3 443.6 0.00 41 70 18510 -63.3 -88.3 2 25.0 -63.6 265 26 449.0 449.0 310.7 449.0 0.00 42 68 18687 -64.1 -89.1 2 25.0 -64.4 265 25 451.0 451.0 311.0 451.0 0.00 43 57 19771 -60.7 -88.7 1 28.0 -61.2 265 16 482.0 482.0 313.6 482.0 0.00 44 50 20580 -62.5 -89.5 1 27.0 -62.9 265 10 496.2 496.2 314.7 496.2 0.00 45 48 20832 -62.7 -89.7 1 27.0 -63.1 257 10 501.5 501.6 315.1 501.6 0.00 46 36 22623 -59.5 -88.5 1 29.0 -60.3 197 9 552.8 552.8 318.2 552.9 0.00 47 35 22799 -59.9 -88.9 1 29.0 -60.7 192 9 556.3 556.3 318.5 556.3 0.00 48 30 23770 -57.1 -88.1 1 31.0 -58.4 160 8 589.0 589.0 320.1 589.0 0.01 49 20 26370 -51.5 -86.5 1 35.0 -54.6 355 5 678.5 678.5 323.7 678.6 0.01 50 15 28252 -48.1 -84.1 1 36.0 -53.0 748.0 748.0 325.9 748.2 0.02 TRP 181 12645 -63.5 -70.5 38 7.0 -63.6 240 60 341.8 341.8 294.8 341.9 0.02 WND 208 11784 -58.5 -64.5 46 6.0 -58.6 230 75 336.3 336.4 293.4 336.5 0.03 Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 700.00 mb = 3061.00 m = 10042.53 ft Wetbulb zero: 708.92 mb = 2958.62 m = 9706.64 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 71.66 % Est. max temperature: 20.34 C = 68.62 F Sfc-Lift cond lev (LCL): 987.18 mb = 240.28 m = 788.31 ft T: 11.15 C 700-500 lapse rate: 4.98 C/km ThetaE index: 5.46 C Layer 700.0- 576.0 mb Conv cond level (CCL): 936.93 mb = 674.78 m = 2213.81 ft Mean mixing ratio: 7.46 g/kg Conv temperature: 14.22 C = 57.60 F Cap Strength: 10.53 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 16.77 C Lifted Index @700 mb: 5.37 C Showalter Index: 6.27 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 20.10 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.72 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 44181.39 J/kg Cap Strength: 10.85 C Lift Cond Lev (LCL): 942.16 mb = 628.49 m = 2061.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 20 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 1005 86 10 16 -2.8 -15.8 | 79 19 -18.9 -3.7 1 1000 133 15 13 -3.4 -12.6 | 88 19 -19.5 -0.5 2 925 781 340 26 8.9 -24.4 | 30 14 -7.2 -12.4 3 850 1479 285 29 28.0 -7.5 | 249 13 11.9 4.5 4 700 3061 275 26 25.9 -2.3 | 225 14 9.8 9.7 5 500 5690 250 29 27.3 9.9 | 207 25 11.2 21.9 6 400 7350 260 42 41.4 7.3 | 233 32 25.3 19.3 7 300 9380 235 56 45.9 32.1 | 214 53 29.8 44.1 8 250 10600 225 66 46.7 46.7 | 208 66 30.6 58.7 9 208 11784 230 75 57.5 48.2 | 214 73 41.4 60.2 10 200 12030 230 66 50.6 42.4 | 212 64 34.5 54.4 11 181 12645 240 60 52.0 30.0 | 220 55 35.9 42.0 12 150 13800 250 48 45.1 16.4 | 226 41 29.0 28.4 13 100 16320 260 26 25.6 4.5 | 210 19 9.5 16.5 14 70 18510 265 26 25.9 2.3 | 214 17 9.8 14.3 15 50 20580 265 10 10.0 0.9 | 155 14 -6.1 12.9 16 30 23770 160 8 -2.7 7.5 | 136 27 -18.8 19.5 17 20 26370 355 5 0.4 -5.0 | 114 17 -15.7 7.0 Wind Parameters Mean winds (0-6000m): 276.7 at 26.8 knts Storm direction: 306.7 at 20.1 knts Shear (0-3000m) pos: 0.0 neg: 5.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 146.2 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -147.1 tot: -136.9 m^2/s^2 ave: -45.6 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 121.06 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 0 17 72 17| 0.0 9.1 9.1| 10.2 -46.3 -36.0 -72.1 -0.64| 12.9 -8.2 1000 343 21 49 13| 0.0 11.4 11.4| 10.2 -94.9 -84.7 -84.7 -0.78| 15.3-11.9 1500 325 24 18 8| 0.0 10.9 10.9| 10.2-129.0-118.7 -79.2 -0.82| 15.6-12.9 2000 312 25 332 5| 0.0 8.2 8.2| 10.2-135.1-124.9 -62.5 -0.83| 12.2-10.1 2500 304 25 293 5| 0.0 6.5 6.5| 10.2-141.2-131.0 -52.4 -0.83| 10.1 -8.4 3000 298 26 271 6| 0.0 5.4 5.4| 10.2-147.1-136.9 -45.6 -0.84| 8.7 -7.3 4000 291 26 250 9| 0.0 4.5 4.5| 10.2-155.8-145.6 -36.4 -0.81| 7.1 -5.8 5000 283 26 238 11| 0.0 3.9 3.9| 10.2-168.3-158.1 -31.6 -0.78| 6.2 -4.8 6000 277 27 230 14| 0.3 3.4 3.6| 30.2-178.1-147.9 -24.7 -0.69| 5.7 -3.9 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251202.12.gif