UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 4 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 1007 86 12.0 10.0 88 2.0 10.9 180 6 284.6 285.9 283.7 305.8 7.67 1 1000 145 11.4 9.8 90 1.6 10.5 155 5 284.5 285.9 283.7 305.6 7.62 2 925 792 6.8 4.6 86 2.2 5.7 225 13 286.3 287.3 282.4 302.4 5.75 3 866 1329 2.4 2.4 100 0.0 2.4 283 15 287.1 288.0 282.2 302.0 5.25 4 860 1385 5.4 2.1 79 3.3 3.8 290 16 290.8 291.7 283.7 305.7 5.18 5 850 1481 6.6 2.0 72 4.6 4.3 300 16 293.1 294.0 284.6 308.2 5.20 6 832 1656 5.4 0.4 70 5.0 3.0 297 19 293.6 294.4 284.4 307.4 4.73 7 798 1996 2.6 -0.1 82 2.7 1.3 292 23 294.1 295.0 284.6 308.1 4.76 8 794 2037 2.4 0.1 85 2.3 1.3 291 24 294.3 295.2 284.8 308.6 4.85 9 788 2098 2.4 -8.6 44 11.0 -1.9 290 25 295.0 295.4 282.4 302.6 2.53 10 787 2108 2.2 -3.8 64 6.0 -0.4 290 25 294.9 295.5 283.7 305.8 3.67 11 783 2149 2.6 -18.4 20 21.0 -3.9 289 26 295.7 295.9 281.0 299.3 1.14 12 777 2212 2.6 -23.4 13 26.0 -4.6 288 27 296.4 296.5 280.8 298.8 0.75 13 759 2401 1.6 -5.4 60 7.0 -1.4 285 29 297.3 297.9 284.4 307.4 3.37 14 757 2422 2.2 -19.8 18 22.0 -4.5 285 30 298.2 298.4 282.0 301.5 1.05 15 755 2444 2.4 -19.6 18 22.0 -4.4 285 30 298.6 298.8 282.2 302.0 1.07 16 752 2476 2.6 -17.4 21 20.0 -3.9 284 31 299.2 299.4 282.7 303.3 1.30 17 741 2595 1.8 -9.2 44 11.0 -2.6 282 32 299.6 300.0 284.4 307.4 2.57 18 700 3052 -0.9 -13.9 37 13.0 -5.4 275 39 301.5 301.8 284.3 307.3 1.86 19 593 4357 -8.3 -25.3 24 17.0 -12.5 270 51 307.5 307.7 285.4 310.3 0.82 20 577 4569 -8.5 -52.5 1 44.0 -14.2 269 53 309.7 309.7 285.3 309.9 0.05 21 562 4773 -8.1 -56.1 1 48.0 -14.1 268 55 312.5 312.5 286.3 312.7 0.03 22 500 5670 -14.3 -52.3 2 38.0 -18.8 265 63 315.6 315.6 287.3 315.8 0.06 23 440 6630 -19.7 -58.7 2 39.0 -23.2 265 80 320.5 320.5 288.9 320.7 0.03 24 430 6800 -20.9 -32.9 33 12.0 -23.1 265 83 321.1 321.2 289.7 323.1 0.56 25 416 7044 -23.3 -33.3 39 10.0 -25.0 265 87 321.1 321.2 289.7 323.1 0.55 26 400 7330 -25.3 -36.3 35 11.0 -26.9 265 92 322.1 322.2 289.9 323.7 0.43 27 366 7970 -29.9 -38.9 41 9.0 -31.0 268 93 324.3 324.3 290.5 325.6 0.36 28 348 8328 -32.7 -45.7 26 13.0 -33.8 270 93 325.2 325.2 290.5 325.9 0.18 29 329 8722 -34.7 -59.7 6 25.0 -36.0 272 94 327.7 327.7 291.1 327.9 0.04 30 300 9360 -40.5 -50.5 33 10.0 -41.1 275 95 328.3 328.3 291.3 328.8 0.12 31 292 9543 -42.1 -49.1 46 7.0 -42.5 275 96 328.6 328.6 291.5 329.1 0.15 32 262 10264 -48.3 -57.3 35 9.0 -48.6 275 99 329.8 329.8 291.7 330.1 0.06 33 250 10570 -50.5 -57.5 43 7.0 -50.7 275 100 331.0 331.0 292.0 331.2 0.06 34 245 10701 -51.4 -58.6 42 7.2 -51.7 275 102 331.5 331.5 292.2 331.7 0.06 35 200 11990 -60.9 -69.9 30 9.0 -61.0 275 92 336.3 336.3 293.4 336.4 0.02 36 197 12084 -61.3 -70.3 29 9.0 -61.4 275 92 337.1 337.1 293.6 337.2 0.01 37 186 12441 -60.7 -72.7 19 12.0 -60.8 277 91 343.7 343.7 295.2 343.7 0.01 38 162 13290 -66.1 -75.1 27 9.0 -66.2 280 90 348.5 348.5 296.3 348.5 0.01 39 156 13519 -65.7 -79.7 13 14.0 -65.8 282 86 352.9 352.9 297.3 352.9 0.00 40 151 13719 -61.3 -82.3 5 21.0 -61.4 285 83 363.8 363.8 299.4 363.8 0.00 41 150 13760 -61.7 -82.7 4 21.0 -61.9 285 82 363.8 363.8 299.4 363.8 0.00 42 140 14188 -61.3 -83.3 4 22.0 -61.5 283 84 371.7 371.7 300.9 371.7 0.00 43 100 16240 -68.9 -86.9 6 18.0 -69.0 275 94 394.6 394.6 304.5 394.6 0.00 44 95 16545 -70.3 -88.3 5 18.0 -70.4 274 90 397.7 397.7 304.9 397.7 0.00 45 83 17356 -65.7 -87.7 3 22.0 -65.9 272 79 422.7 422.7 308.0 422.7 0.00 46 77 17809 -67.3 -88.3 4 21.0 -67.4 271 73 428.6 428.6 308.7 428.6 0.00 47 70 18390 -62.3 -88.3 2 26.0 -62.6 270 66 451.1 451.1 311.0 451.1 0.00 48 65 18855 -56.1 -86.1 1 30.0 -56.8 280 56 474.3 474.3 313.0 474.3 0.00 49 54 20016 -63.1 -88.1 2 25.0 -63.4 305 32 484.0 484.0 313.8 484.0 0.00 50 50 20490 -62.9 -88.9 2 26.0 -63.3 315 22 495.3 495.3 314.6 495.3 0.00 51 48 20741 -64.1 -89.1 2 25.0 -64.4 498.2 498.2 314.8 498.2 0.00 52 40 21877 -56.5 -86.5 1 30.0 -57.6 544.0 544.0 317.8 544.0 0.01 53 38 22202 -57.3 -87.3 1 30.0 -58.3 550.0 550.0 318.1 550.0 0.01 TRP 162 13290 -66.1 -75.1 27 9.0 -66.2 280 90 348.5 348.5 296.3 348.5 0.01 WND 245 10701 -51.4 -58.6 42 7.2 -51.7 275 102 331.5 331.5 292.2 331.7 0.06 Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 713.67 mb = 2899.65 m = 9513.17 ft Wetbulb zero: 791.56 mb = 2061.37 m = 6762.95 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 43.66 % Est. max temperature: 18.93 C = 66.07 F Sfc-Lift cond lev (LCL): 977.11 mb = 337.20 m = 1106.29 ft T: 10.03 C 700-500 lapse rate: 5.12 C/km ThetaE index: 6.97 C Layer 783.0- 759.0 mb Conv cond level (CCL): 919.24 mb = 842.89 m = 2765.35 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 13.77 C = 56.78 F Cap Strength: 11.27 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 17.43 C Lifted Index @700 mb: 6.40 C Showalter Index: 9.18 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 16.30 C K Index: 9.90 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 2.60 J/kg Cap Strength: 12.03 C Lift Cond Lev (LCL): 930.43 mb = 743.46 m = 2439.13 ft Lev Free Conv (LFC): 895.43 mb = 1056.64 m = 3466.63 ft Equ Level (EL): 865.43 mb = 1334.17 m = 4377.14 ft B at Equ Level: 7.44 J/kg Max Parcel Lev (MPL): 855.43 mb = 1428.91 m = 4687.96 ft Wind level data Storm motion: 300 at 28 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 1007 86 180 6 0.0 6.0 | 129 31 -24.2 19.8 1 1000 145 155 5 -2.1 4.5 | 125 32 -26.3 18.3 2 925 792 225 13 9.2 9.2 | 147 27 -15.0 23.0 3 850 1481 300 16 13.9 -8.0 | 119 12 -10.3 5.8 4 700 3052 275 39 38.9 -3.4 | 235 18 14.7 10.4 5 500 5670 265 63 62.8 5.5 | 243 43 38.6 19.3 6 400 7330 265 92 91.6 8.0 | 252 71 67.5 21.8 7 300 9360 275 95 94.6 -8.3 | 266 71 70.4 5.5 8 250 10570 275 100 99.6 -8.7 | 266 76 75.4 5.1 9 245 10701 275 102 101.6 -8.9 | 266 78 77.4 4.9 10 200 11990 275 92 91.6 -8.0 | 265 68 67.5 5.7 11 162 13290 280 90 88.6 -15.6 | 272 64 64.4 -1.9 12 150 13760 285 82 79.2 -21.2 | 278 56 55.0 -7.5 13 100 16240 275 94 93.6 -8.2 | 265 70 69.5 5.6 14 70 18390 270 66 66.0 -0.0 | 252 44 41.8 13.8 15 50 20490 315 22 15.6 -15.6 | 78 9 -8.6 -1.8 Wind Parameters Mean winds (0-6000m): 269.6 at 37.1 knts Storm direction: 299.6 at 27.8 knts Shear (0-3000m) pos: 3.6 neg: 4.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 129.2 neg: -43.0 tot: 86.3 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 181.47 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 ------------------------------------------------------------------------------- 500 186 7 132 32| 5.6 0.0 5.6| 63.4 -15.5 47.9 95.8 0.57| 10.2 5.8 1000 221 10 141 28| 7.3 0.0 7.3|100.5 -16.4 84.1 84.1 0.46| 11.7 5.4 1500 250 12 144 22| 7.2 0.0 7.2|102.0 -43.0 59.0 39.3 0.10| 12.3 1.3 2000 269 14 144 17| 5.4 2.0 7.4|111.9 -43.0 68.9 34.5 0.21| 11.3 2.4 2500 275 17 150 14| 4.3 3.3 7.6|122.5 -43.0 79.6 31.8 0.30| 10.7 3.2 3000 274 20 162 13| 3.6 4.2 7.8|129.2 -43.0 86.3 28.8 0.29| 10.4 3.0 4000 274 26 188 12| 2.7 4.4 7.1|144.7 -43.0 101.7 25.4 0.29| 9.0 2.6 5000 272 32 210 15| 2.2 4.5 6.7|151.6 -43.0 108.6 21.7 0.26| 8.2 2.2 6000 270 37 223 19| 1.8 4.8 6.6|181.6 -43.9 137.7 23.0 0.25| 8.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251204.12.gif