UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 10 DEC 25 Station: SBMT WMO ident: 83779 Latitude: -23.51 Longitude: -46.64 Elevation: 722.00 ------------------------------------------------------------------------------- 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 1 925 699 140 23 SFC 923 722 22.8 15.8 65 7.0 18.1 140 23 302.8 305.1 294.1 339.3 12.32 3 850 1428 16.0 13.1 83 2.9 14.1 300 42 302.9 305.0 293.4 336.2 11.22 4 816 1773 12.6 12.3 98 0.3 12.4 287 57 302.9 304.9 293.3 335.7 11.08 5 796 1982 11.6 9.8 89 1.8 10.5 290 63 304.0 305.7 292.4 332.6 9.60 6 794 2003 12.6 7.9 73 4.7 9.7 291 63 305.2 306.8 291.9 330.7 8.45 7 758 2391 9.2 7.7 90 1.5 8.3 295 70 305.6 307.3 292.2 331.9 8.73 8 750 2479 12.2 2.2 50 10.0 6.6 296 69 309.8 311.0 291.2 328.4 5.99 9 704 3009 10.0 -8.0 27 18.0 1.8 304 63 313.0 313.6 289.5 322.6 2.97 10 700 3056 10.4 -10.6 22 21.0 1.3 305 61 314.0 314.5 289.3 321.9 2.43 11 695 3116 10.8 -13.2 17 24.0 0.8 305 61 315.1 315.5 289.2 321.7 1.99 12 661 3531 8.2 -16.8 15 25.0 -1.4 303 60 316.7 317.0 289.3 321.9 1.55 13 653 3632 9.2 -22.8 8 32.0 -1.9 303 60 319.0 319.1 289.4 322.2 0.94 14 619 4071 5.4 -24.6 9 30.0 -4.3 301 59 319.5 319.7 289.5 322.4 0.84 15 532 5297 0.2 -46.8 1 47.0 -9.2 296 50 327.4 327.4 291.1 327.8 0.11 16 500 5790 -3.7 -47.7 2 44.0 -11.8 285 45 328.5 328.5 291.4 328.9 0.10 17 482 6077 -6.1 -50.1 2 44.0 -13.4 276 46 329.0 329.1 291.5 329.4 0.08 18 471 6257 -7.3 -51.3 2 44.0 -14.3 274 50 329.7 329.7 291.7 330.0 0.07 19 466 6340 -6.3 -52.3 1 46.0 -13.7 273 51 332.0 332.0 292.3 332.2 0.06 20 409 7342 -13.7 -53.7 2 40.0 -19.1 278 56 335.0 335.1 293.2 335.3 0.06 21 400 7510 -15.1 -52.1 3 37.0 -20.1 280 55 335.4 335.4 293.2 335.7 0.08 22 300 9610 -32.9 -52.9 12 20.0 -34.4 270 59 339.0 339.0 294.1 339.4 0.09 23 286 9945 -35.9 -55.9 11 20.0 -37.2 269 64 339.4 339.4 294.2 339.7 0.07 24 284 9994 -36.1 -60.1 7 24.0 -37.4 268 64 339.8 339.8 294.3 339.9 0.04 25 250 10870 -42.5 -63.5 8 21.0 -43.3 265 77 342.9 342.9 295.0 343.0 0.03 26 236 11255 -45.9 -63.9 11 18.0 -46.5 265 81 343.4 343.4 295.2 343.6 0.03 27 203 12235 -55.2 -63.2 36 8.0 -55.4 265 92 343.9 343.9 295.3 344.1 0.04 28 200 12330 -56.1 -63.1 41 7.0 -56.2 265 91 343.9 343.9 295.3 344.1 0.04 29 195 12490 -57.7 -63.7 46 6.0 -57.8 265 92 343.9 343.9 295.3 344.0 0.04 30 179 13025 -61.7 -70.7 29 9.0 -61.8 273 79 345.9 345.9 295.7 345.9 0.02 31 161 13674 -66.1 -72.1 43 6.0 -66.1 298 63 349.1 349.1 296.4 349.1 0.01 32 150 14100 -68.3 -78.3 22 10.0 -68.4 300 68 352.4 352.4 297.1 352.5 0.01 33 147 14221 -68.7 -77.7 26 9.0 -68.8 290 70 353.8 353.8 297.4 353.8 0.01 34 125 15191 -69.9 -84.9 9 15.0 -69.9 277 49 368.4 368.4 300.3 368.4 0.00 35 118 15537 -67.3 -87.3 4 20.0 -67.4 268 34 379.3 379.3 302.1 379.3 0.00 36 103 16346 -73.3 -86.3 12 13.0 -73.3 276 24 382.9 382.9 302.7 382.9 0.00 37 100 16520 -72.7 -86.7 10 14.0 -72.8 275 35 387.3 387.3 303.4 387.3 0.00 38 92 17009 -70.5 -87.5 6 17.0 -70.6 271 31 401.0 401.0 305.3 401.0 0.00 39 70 18610 -73.9 -88.9 8 15.0 -74.0 195 12 426.3 426.3 308.4 426.3 0.00 40 56 19923 -72.5 -91.5 4 19.0 -72.6 67 10 457.6 457.6 311.5 457.6 0.00 41 50 20600 -67.9 -91.9 2 24.0 -68.1 50 4 483.5 483.5 313.7 483.5 0.00 42 32 23345 -58.5 -88.5 1 30.0 -59.5 73 12 574.5 574.5 319.4 574.5 0.00 43 30 23750 -59.5 -88.5 1 29.0 -60.4 40 5 582.4 582.4 319.8 582.5 0.01 44 29 23962 -59.7 -88.7 1 29.0 -60.7 32 9 587.6 587.6 320.0 587.6 0.01 TRP 147 14221 -68.7 -77.7 26 9.0 -68.8 290 70 353.8 353.8 297.4 353.8 0.01 WND 203 12235 -55.2 -63.2 36 8.0 -55.4 265 92 343.9 343.9 295.3 344.1 0.04 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 530.36 mb = 5321.83 m = 17459.88 ft Wetbulb zero: 682.74 mb = 3263.05 m = 10705.41 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 35.74 % Est. max temperature: 25.40 C = 77.72 F Sfc-Lift cond lev (LCL): 832.72 mb = 1601.81 m = 5255.23 ft T: 14.29 C 700-500 lapse rate: 5.16 C/km ThetaE index: 10.28 C Layer 750.0- 661.0 mb Conv cond level (CCL): 820.65 mb = 1725.32 m = 5660.43 ft Mean mixing ratio: 11.60 g/kg Conv temperature: 22.86 C = 73.15 F Cap Strength: 5.25 C Lifted Index: 4.25 C Risk: None Lifted Index @300 mb: 2.82 C Lifted Index @700 mb: 3.58 C Showalter Index: 4.72 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 16.80 C K Index: 11.80 Risk: None Sweat Index: 286.20 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.37 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 0.20 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 820.86 mb = 1723.11 m = 5653.18 ft Lev Free Conv (LFC): 815.86 mb = 1774.80 m = 5822.75 ft Equ Level (EL): 795.86 mb = 1983.15 m = 6506.33 ft B at Equ Level: 1.07 J/kg Max Parcel Lev (MPL): 785.86 mb = 2088.92 m = 6853.33 ft Wind level data Storm motion: 324 at 41 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 ---------------------------------------------------------- 0 923 722 140 23 -14.8 17.6 | 143 64 -38.6 50.7 1 903 914 300 37 32.0 -18.5 | 209 17 8.2 14.5 2 850 1428 300 42 36.4 -21.0 | 226 17 12.5 12.0 3 810 1829 285 59 57.0 -15.3 | 242 38 33.1 17.8 4 781 2134 295 67 60.7 -28.3 | 263 37 36.9 4.7 5 754 2438 295 70 63.4 -29.6 | 265 40 39.6 3.5 6 701 3048 305 62 50.8 -35.6 | 275 27 26.9 -2.5 7 700 3056 305 61 50.0 -35.0 | 274 26 26.1 -2.0 8 603 4267 300 58 50.2 -29.0 | 261 27 26.4 4.0 9 519 5486 295 49 44.4 -20.7 | 239 24 20.6 12.3 10 500 5790 285 45 43.5 -11.6 | 223 29 19.6 21.4 11 481 6096 275 46 45.8 -4.0 | 217 36 22.0 29.0 12 444 6706 270 60 60.0 -0.0 | 228 49 36.2 33.0 13 400 7510 280 55 54.2 -9.6 | 232 38 30.3 23.5 14 394 7620 280 55 54.2 -9.6 | 232 38 30.3 23.5 15 362 8230 270 64 64.0 -0.0 | 231 52 40.2 33.0 16 320 9144 275 58 57.8 -5.1 | 230 44 33.9 28.0 17 300 9610 270 59 59.0 -0.0 | 227 48 35.2 33.0 18 250 10870 265 77 76.7 6.7 | 233 66 52.9 39.7 19 203 12235 265 92 91.6 8.0 | 239 79 67.8 41.1 20 200 12330 265 91 90.7 7.9 | 238 78 66.8 41.0 21 195 12497 265 92 91.6 8.0 | 239 79 67.8 41.1 22 185 12802 265 84 83.7 7.3 | 236 72 59.8 40.4 23 160 13716 300 62 53.7 -31.0 | 266 30 29.9 2.0 24 152 14021 305 64 52.4 -36.7 | 277 29 28.6 -3.7 25 150 14100 300 68 58.9 -34.0 | 272 35 35.0 -1.0 26 147 14221 290 70 65.8 -23.9 | 258 43 41.9 9.1 27 137 14630 285 71 68.6 -18.4 | 252 47 44.7 14.7 28 130 14935 260 61 60.1 10.6 | 220 57 36.2 43.6 29 124 15240 280 47 46.3 -8.2 | 222 34 22.4 24.9 30 112 15850 255 19 18.4 4.9 | 172 38 -5.5 38.0 31 106 16154 260 18 17.7 3.1 | 170 37 -6.1 36.2 32 101 16459 285 27 26.1 -7.0 | 185 26 2.2 26.0 33 100 16520 275 35 34.9 -3.1 | 200 32 11.0 30.0 34 96 16764 275 35 34.9 -3.1 | 200 32 11.0 30.0 35 86 17374 265 24 23.9 2.1 | 180 35 0.1 35.1 36 82 17678 285 13 12.6 -3.4 | 159 32 -11.3 29.7 37 78 17983 295 12 10.9 -5.1 | 155 31 -13.0 28.0 38 70 18593 210 14 7.0 12.1 | 160 48 -16.8 45.2 39 70 18610 195 12 3.1 11.6 | 155 49 -20.7 44.6 40 63 19202 160 18 -6.2 16.9 | 149 58 -30.0 50.0 41 57 19812 70 11 -10.3 -3.8 | 131 45 -34.2 29.3 42 50 20600 50 4 -3.1 -2.6 | 139 41 -26.9 30.5 43 49 20726 0 0 -0.0 -0.0 | 144 41 -23.8 33.0 44 40 21946 180 10 0.0 10.0 | 151 49 -23.8 43.0 45 36 22555 55 10 -8.2 -5.7 | 130 42 -32.0 27.3 46 35 22860 50 10 -7.7 -6.4 | 130 41 -31.5 26.6 47 33 23165 110 10 -9.4 3.4 | 138 49 -33.2 36.5 48 31 23470 50 14 -10.7 -9.0 | 125 42 -34.6 24.0 49 30 23750 40 5 -3.2 -3.8 | 137 40 -27.1 29.2 50 30 23774 25 10 -4.2 -9.1 | 131 37 -28.1 24.0 51 26 24384 60 7 -6.1 -3.5 | 135 42 -29.9 29.5 Wind Parameters Mean winds (0-6000m): 294.2 at 54.3 knts Storm direction: 324.2 at 40.7 knts Shear (0-3000m) pos: 12.4 neg: 3.0 tot: 15.4 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 914.8 neg: -25.2 tot: 889.6 m^2/s^2 ave: 296.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 24.1 stream: 14.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 48.86 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 ------------------------------------------------------------------------------- 500 297 35 204 19| 63.9 0.0 63.9|666.9 0.0 666.9 1333.8 0.71| 85.4 60.6 1000 296 40 219 20| 31.9 8.8 40.7|710.2 0.0 710.2 710.2 0.66| 51.7 34.3 1500 293 48 235 24| 26.3 5.8 32.2|852.3 0.0 852.3 568.2 0.67| 41.3 27.8 2000 294 53 245 27| 19.7 4.4 24.1|891.9 0.0 891.9 445.9 0.66| 33.2 21.9 2500 296 55 251 27| 14.9 3.5 18.4|914.8 -7.9 906.9 362.8 0.63| 28.4 17.9 3000 298 56 255 27| 12.4 3.0 15.4|914.8 -25.2 889.6 296.5 0.60| 24.1 14.5 4000 298 56 256 26| 9.3 2.4 11.7|914.8 -68.6 846.2 211.5 0.53| 18.9 10.0 5000 298 55 254 26| 7.4 2.6 10.0|914.8-149.6 765.2 153.0 0.41| 16.5 6.8 6000 294 54 247 28| 6.2 3.9 10.1|995.9-185.1 810.8 135.1 0.37| 15.8 5.9 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251210.12.gif