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 SBMT... Searching the city database file for: SBMT ... Date:1200Z 2 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 68 SFC 929 722 25.8 18.8 65 7.0 20.8 290 3 305.3 308.1 296.5 349.8 14.86 2 927 739 24.4 18.4 69 6.0 20.2 288 3 304.1 306.8 296.0 347.3 14.52 3 925 756 24.2 18.2 69 6.0 20.0 285 2 304.1 306.7 295.9 346.8 14.36 4 850 1490 18.2 15.6 85 2.6 16.4 315 17 305.2 307.7 295.4 344.8 13.23 5 846 1531 17.8 15.2 85 2.6 16.0 313 17 305.2 307.6 295.3 343.9 12.95 6 705 3069 8.0 8.0 100 0.0 8.0 299 26 310.7 312.5 294.4 340.2 9.60 7 700 3128 7.8 7.3 97 0.5 7.5 300 27 311.1 312.9 294.2 339.4 9.21 8 680 3367 6.2 5.7 97 0.5 5.9 300 27 311.9 313.5 293.9 338.1 8.48 9 613 4214 2.4 0.2 85 2.2 1.2 286 27 316.9 318.2 293.6 337.1 6.35 10 608 4280 3.2 -1.5 71 4.7 0.7 285 27 318.6 319.7 293.5 336.7 5.65 11 514 5623 -5.7 -7.5 87 1.8 -6.5 277 27 323.5 324.4 293.7 337.5 4.24 12 500 5840 -6.1 -11.0 68 4.9 -8.2 270 30 325.6 326.3 293.5 336.7 3.30 13 496 5903 -6.3 -11.3 68 5.0 -8.4 271 30 326.1 326.8 293.6 337.1 3.25 14 475 6240 -9.5 -10.3 94 0.8 -9.8 276 28 326.2 326.9 294.0 338.5 3.68 15 454 6588 -11.3 -14.4 78 3.1 -12.5 278 29 328.2 328.7 293.7 337.6 2.76 16 434 6933 -13.9 -14.3 97 0.4 -14.0 281 29 329.2 329.7 294.1 339.1 2.91 17 433 6950 -13.9 -14.4 96 0.5 -14.1 281 29 329.4 330.0 294.1 339.3 2.90 18 400 7550 -16.5 -20.5 71 4.0 -17.7 285 30 333.5 333.9 294.4 340.2 1.87 19 384 7855 -18.5 -24.5 59 6.0 -20.1 281 31 334.8 335.1 294.3 339.8 1.37 20 334 8875 -26.7 -28.7 83 2.0 -27.1 272 43 337.2 337.5 294.6 341.2 1.07 21 300 9640 -31.9 -36.9 61 5.0 -32.6 265 41 340.4 340.5 294.9 342.5 0.54 22 250 10900 -42.7 -48.7 52 6.0 -43.1 265 43 342.6 342.6 295.1 343.3 0.18 23 240 11174 -45.3 -51.3 51 6.0 -45.6 269 42 342.7 342.7 295.1 343.3 0.14 24 234 11343 -46.1 -53.1 45 7.0 -46.4 269 43 344.0 344.0 295.4 344.5 0.12 25 218 11811 -50.1 -54.1 63 4.0 -50.3 260 55 344.8 344.9 295.6 345.3 0.11 26 212 11993 -51.1 -60.1 33 9.0 -51.4 257 60 346.0 346.0 295.8 346.3 0.05 27 200 12370 -53.9 -58.7 56 4.8 -54.1 250 71 347.4 347.4 296.1 347.7 0.07 28 181 13001 -58.9 -63.0 59 4.1 -59.0 245 75 349.3 349.3 296.5 349.4 0.04 29 179 13070 -59.5 -63.5 60 4.0 -59.6 245 75 349.5 349.5 296.5 349.6 0.04 30 174 13246 -60.5 -68.5 34 8.0 -60.6 246 73 350.6 350.7 296.8 350.7 0.02 31 164 13611 -63.3 -69.3 44 6.0 -63.4 249 69 351.9 351.9 297.1 352.0 0.02 32 161 13724 -63.9 -71.9 33 8.0 -64.0 250 68 352.8 352.8 297.3 352.9 0.01 33 156 13918 -61.3 -81.3 5 20.0 -61.4 255 54 360.4 360.4 298.8 360.4 0.00 34 150 14160 -62.1 -79.1 9 17.0 -62.3 260 38 363.1 363.1 299.3 363.1 0.01 35 100 16580 -75.1 -88.1 11 13.0 -75.2 255 14 382.6 382.6 302.6 382.6 0.00 36 79 17934 -80.7 -89.7 21 9.0 -80.7 310 20 397.7 397.7 304.9 397.7 0.00 37 72 18459 -80.7 -89.7 21 9.0 -80.7 292 18 408.4 408.4 306.3 408.4 0.00 38 70 18620 -77.3 -88.3 16 11.0 -77.3 190 8 419.0 419.0 307.6 419.0 0.00 39 66 18961 -72.5 -89.5 6 17.0 -72.6 157 10 436.6 436.6 309.5 436.6 0.00 40 61 19425 -70.1 -90.1 4 20.0 -70.2 135 14 451.9 451.9 311.0 451.9 0.00 41 56 19932 -70.7 -90.7 4 20.0 -70.8 119 16 461.7 461.7 311.9 461.7 0.00 42 50 20610 -66.3 -90.3 2 24.0 -66.5 65 15 487.2 487.2 314.0 487.3 0.00 43 37 22462 -59.3 -89.3 1 30.0 -60.1 62 10 549.0 549.0 318.1 549.1 0.00 44 32 23367 -60.7 -89.7 1 29.0 -61.5 121 16 568.6 568.6 319.1 568.6 0.00 45 30 23770 -59.1 -89.1 1 30.0 -60.1 115 27 583.5 583.5 319.8 583.6 0.00 46 29 23983 -58.3 -88.3 1 30.0 -59.5 102 24 591.4 591.4 320.2 591.4 0.01 TRP 79 17934 -80.7 -89.7 21 9.0 -80.7 310 20 397.7 397.7 304.9 397.7 0.00 WND 181 13001 -58.9 -63.0 59 4.1 -59.0 245 75 349.3 349.3 296.5 349.4 0.04 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 574.20 mb = 4763.01 m = 15626.49 ft Wetbulb zero: 598.65 mb = 4404.13 m = 14449.08 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 85.66 % Est. max temperature: 28.16 C = 82.70 F Sfc-Lift cond lev (LCL): 838.82 mb = 1602.45 m = 5257.33 ft T: 17.34 C 700-500 lapse rate: 5.13 C/km ThetaE index: 13.03 C Layer 927.0- 514.0 mb Conv cond level (CCL): 806.34 mb = 1935.65 m = 6350.49 ft Mean mixing ratio: 13.61 g/kg Conv temperature: 27.14 C = 80.85 F Cap Strength: 1.00 C Lifted Index: -1.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.98 C Lifted Index @700 mb: -1.54 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.70 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 251.20 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 518.35 J/kg Max Up Vert Vel: 32.20 m/s Conv Inhibition (B-): 13.17 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 828.22 mb = 1709.73 m = 5609.28 ft Lev Free Conv (LFC): 773.22 mb = 2289.57 m = 7511.62 ft Equ Level (EL): 213.22 mb = 11955.38 m = 39223.19 ft B at Equ Level: 511.47 J/kg Max Parcel Lev (MPL): 143.22 mb = 14435.90 m = 47361.31 ft Wind level data Storm motion: 319 at 16 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 ---------------------------------------------------------- 0 929 722 290 3 2.8 -1.0 | 146 14 -7.8 11.3 1 925 756 285 2 1.9 -0.5 | 144 15 -8.7 11.8 2 908 914 290 2 1.9 -0.7 | 143 15 -8.7 11.7 3 877 1219 325 10 5.7 -8.2 | 131 6 -4.8 4.2 4 850 1490 315 17 12.0 -12.0 | 257 1 1.4 0.3 5 817 1829 300 16 13.9 -8.0 | 217 5 3.3 4.4 6 788 2134 310 14 10.7 -9.0 | 182 3 0.1 3.4 7 760 2438 285 16 15.5 -4.1 | 211 10 4.9 8.2 8 700 3128 300 27 23.4 -13.5 | 275 13 12.8 -1.1 9 681 3353 300 27 23.4 -13.5 | 275 13 12.8 -1.1 10 608 4267 285 27 26.1 -7.0 | 251 16 15.5 5.4 11 585 4572 280 24 23.6 -4.2 | 238 15 13.1 8.2 12 563 4877 300 22 19.1 -11.0 | 261 9 8.5 1.4 13 543 5182 290 20 18.8 -6.8 | 236 10 8.2 5.5 14 500 5840 270 30 30.0 -0.0 | 238 23 19.4 12.4 15 484 6096 275 28 27.9 -2.4 | 240 20 17.3 9.9 16 400 7550 285 30 29.0 -7.8 | 256 19 18.4 4.6 17 396 7620 285 29 28.0 -7.5 | 254 18 17.4 4.8 18 364 8230 275 35 34.9 -3.1 | 249 26 24.3 9.3 19 321 9144 270 46 46.0 -0.0 | 251 38 35.4 12.4 20 300 9640 265 41 40.8 3.6 | 242 34 30.3 15.9 21 250 10900 265 43 42.8 3.7 | 243 36 32.3 16.1 22 236 11278 270 41 41.0 -0.0 | 248 33 30.4 12.4 23 200 12370 250 71 66.7 24.3 | 237 67 56.1 36.6 24 181 13001 245 75 68.0 31.7 | 232 72 57.4 44.0 25 178 13106 245 75 68.0 31.7 | 232 72 57.4 44.0 26 161 13716 250 68 63.9 23.3 | 236 64 53.3 35.6 27 150 14160 260 38 37.4 6.6 | 235 33 26.8 18.9 28 146 14326 260 38 37.4 6.6 | 235 33 26.8 18.9 29 132 14935 290 32 30.1 -10.9 | 266 20 19.5 1.4 30 102 16459 235 20 16.4 11.5 | 194 25 5.8 23.8 31 100 16580 255 14 13.5 3.6 | 190 16 2.9 16.0 32 97 16764 255 14 13.5 3.6 | 190 16 2.9 16.0 33 92 17069 290 13 12.2 -4.4 | 192 8 1.6 7.9 34 87 17374 270 15 15.0 -0.0 | 200 13 4.4 12.4 35 83 17678 325 14 8.0 -11.5 | 109 3 -2.6 0.9 36 79 17934 310 20 15.3 -12.9 | 276 5 4.7 -0.5 37 78 17983 315 22 15.6 -15.6 | 303 6 5.0 -3.2 38 70 18593 285 17 16.4 -4.4 | 216 10 5.8 8.0 39 70 18620 190 8 1.4 7.9 | 156 22 -9.2 20.2 40 63 19202 135 12 -8.5 8.5 | 138 28 -19.1 20.8 41 57 19812 135 17 -12.0 12.0 | 137 33 -22.6 24.4 42 52 20422 60 14 -12.1 -7.0 | 103 23 -22.7 5.4 43 50 20610 65 15 -13.6 -6.3 | 104 25 -24.2 6.0 44 49 20726 75 13 -12.6 -3.4 | 111 25 -23.1 9.0 45 47 21031 35 15 -8.6 -12.3 | 90 19 -19.2 0.1 46 44 21336 40 12 -7.7 -9.2 | 100 19 -18.3 3.2 47 42 21641 70 14 -13.2 -4.8 | 108 25 -23.7 7.6 48 40 21946 45 19 -13.4 -13.4 | 87 24 -24.0 -1.1 49 38 22250 55 10 -8.2 -5.7 | 109 20 -18.8 6.6 50 37 22555 65 10 -9.1 -4.2 | 112 21 -19.6 8.1 51 35 22860 100 20 -19.7 3.5 | 118 34 -30.3 15.8 52 31 23470 125 15 -12.3 8.6 | 132 31 -22.9 21.0 53 30 23770 115 27 -24.5 11.4 | 124 42 -35.1 23.8 54 30 23774 95 21 -20.9 1.8 | 114 35 -31.5 14.2 55 28 24079 110 27 -25.4 9.2 | 121 42 -36.0 21.6 Wind Parameters Mean winds (0-6000m): 289.4 at 21.7 knts Storm direction: 319.4 at 16.3 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -19.4 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 12.53 Bulk Shear: 41.36 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 ------------------------------------------------------------------------------- 500 314 5 142 12| 8.0 0.0 8.0| 2.1 -6.4 -4.2 -8.5 -0.21| 10.3 -2.1 1000 314 10 147 7| 4.0 4.0 8.0| 3.5 -7.2 -3.7 -3.7 0.02| 10.5 0.2 1500 310 12 161 5| 2.7 2.2 4.9| 4.7 -10.3 -5.6 -3.8 -0.05| 9.1 -0.4 2000 303 13 182 5| 2.0 3.4 5.4| 18.8 -10.3 8.5 4.2 0.13| 9.3 1.2 2500 302 15 209 5| 3.1 2.8 5.9| 38.7 -10.3 28.4 11.4 0.27| 9.0 2.4 3000 301 17 230 6| 2.6 2.6 5.2| 38.7 -19.4 19.4 6.5 0.19| 8.0 1.5 4000 296 20 241 8| 1.8 2.2 4.1| 44.9 -46.4 -1.5 -0.4 0.07| 7.4 0.5 5000 294 20 242 9| 1.4 2.7 4.1| 51.6 -56.3 -4.7 -0.9 0.04| 7.7 0.3 6000 289 22 242 11| 1.5 2.2 3.7| 68.5 -58.8 9.8 1.6 0.07| 7.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251202.12.gif