UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 29 OCT 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 123 SFC 934 722 21.8 17.8 78 4.0 19.1 210 2 300.8 303.3 294.7 341.4 13.86 2 925 804 20.6 16.5 77 4.1 17.8 345 7 300.4 302.7 293.9 338.1 12.87 3 893 1107 18.2 15.3 83 2.9 16.3 339 18 300.9 303.2 293.6 337.2 12.33 4 885 1185 20.2 13.2 64 7.0 15.6 333 22 303.8 305.8 293.3 336.1 10.84 5 850 1532 18.6 11.6 64 7.0 14.1 310 30 305.6 307.5 293.3 336.1 10.15 6 847 1562 18.6 11.6 64 7.0 14.1 309 30 305.9 307.8 293.4 336.6 10.18 7 700 3169 7.8 3.8 76 4.0 5.5 280 36 311.1 312.5 292.6 333.4 7.20 8 675 3468 6.6 2.6 76 4.0 4.4 269 33 313.0 314.3 292.9 334.4 6.85 9 604 4369 -0.7 -1.7 93 1.0 -1.2 256 32 314.7 315.8 292.4 332.4 5.60 10 570 4830 -3.5 -3.5 100 0.0 -3.5 259 32 316.7 317.7 292.6 333.2 5.19 11 565 4900 -2.9 -6.4 77 3.5 -4.6 260 32 318.2 319.0 292.2 331.8 4.20 12 545 5185 -4.7 -8.2 76 3.5 -6.2 255 36 319.3 320.1 292.2 331.7 3.78 13 529 5419 -5.7 -9.2 76 3.5 -7.2 251 38 320.9 321.6 292.4 332.7 3.60 14 526 5464 -5.5 -17.5 38 12.0 -9.7 251 39 321.6 322.0 291.1 327.9 1.84 15 514 5645 -6.7 -26.7 19 20.0 -12.2 247 41 322.3 322.5 290.3 325.3 0.84 16 500 5860 -8.3 -25.3 24 17.0 -13.0 250 41 322.9 323.1 290.7 326.4 0.98 17 494 5953 -8.9 -24.9 26 16.0 -13.4 250 41 323.3 323.5 290.8 326.9 1.03 18 488 6048 -9.7 -12.8 78 3.1 -10.9 250 40 323.5 324.0 292.6 333.3 2.93 19 480 6175 -9.7 -18.7 48 9.0 -12.7 253 40 325.0 325.3 292.0 331.2 1.82 20 460 6502 -11.7 -21.7 43 10.0 -14.7 265 39 326.5 326.8 292.2 331.6 1.46 21 440 6841 -13.3 -24.3 39 11.0 -16.4 277 38 328.6 328.9 292.5 332.9 1.22 22 425 7104 -14.9 -17.6 80 2.7 -15.8 287 38 329.9 330.3 293.7 337.7 2.26 23 410 7375 -15.9 -19.9 71 4.0 -17.1 295 37 332.0 332.4 294.0 338.7 1.92 24 400 7560 -17.5 -20.3 79 2.8 -18.4 295 36 332.2 332.6 294.1 339.0 1.90 25 384 7866 -19.5 -21.7 83 2.2 -20.1 287 34 333.5 333.9 294.3 339.8 1.76 26 340 8763 -25.3 -30.3 63 5.0 -26.3 293 35 337.4 337.6 294.5 340.8 0.91 27 338 8805 -25.3 -38.3 29 13.0 -27.3 292 36 338.0 338.1 294.2 339.6 0.41 28 337 8827 -25.5 -36.5 35 11.0 -27.3 291 36 338.0 338.1 294.3 339.9 0.50 29 300 9660 -33.3 -56.3 8 23.0 -34.9 280 46 338.4 338.5 294.0 338.7 0.06 30 291 9873 -35.3 -61.3 5 26.0 -36.7 278 50 338.6 338.6 294.0 338.7 0.03 31 273 10313 -39.1 -53.1 21 14.0 -39.9 274 58 339.3 339.3 294.3 339.7 0.10 32 272 10338 -39.3 -45.3 53 6.0 -39.8 273 58 339.4 339.4 294.4 340.3 0.25 33 271 10363 -39.3 -42.4 72 3.1 -39.6 273 58 339.7 339.8 294.6 341.0 0.34 34 270 10389 -39.5 -50.5 30 11.0 -40.2 273 59 339.8 339.8 294.4 340.3 0.14 35 265 10516 -40.5 -43.7 71 3.2 -40.8 272 61 340.1 340.2 294.6 341.3 0.30 36 264 10542 -40.7 -55.7 18 15.0 -41.5 271 62 340.2 340.2 294.4 340.5 0.08 37 263 10567 -40.9 -65.9 5 25.0 -41.8 271 62 340.3 340.3 294.4 340.4 0.02 38 261 10619 -41.1 -52.1 30 11.0 -41.8 271 63 340.7 340.8 294.6 341.2 0.12 39 257 10724 -41.9 -51.9 33 10.0 -42.5 271 64 341.1 341.1 294.7 341.6 0.12 40 250 10910 -43.3 -79.3 1 36.0 -44.1 275 64 341.7 341.7 294.7 341.7 0.00 41 239 11211 -45.9 -58.9 22 13.0 -46.4 274 67 342.2 342.2 294.9 342.4 0.06 42 232 11408 -47.7 -49.6 81 1.9 -47.8 273 69 342.4 342.4 295.1 343.1 0.18 43 206 12181 -54.1 -58.9 55 4.8 -54.2 271 76 344.2 344.2 295.4 344.5 0.07 44 200 12370 -55.9 -59.1 67 3.2 -56.0 270 78 344.2 344.3 295.4 344.5 0.07 45 183 12928 -60.4 -62.8 74 2.4 -60.4 275 85 345.8 345.8 295.7 345.9 0.04 46 182 12962 -60.7 -63.0 74 2.3 -60.7 275 85 345.8 345.9 295.7 346.0 0.04 47 176 13170 -62.9 -67.7 52 4.8 -63.0 274 84 345.6 345.6 295.7 345.7 0.02 48 168 13455 -64.1 -75.1 21 11.0 -64.2 267 80 348.2 348.2 296.3 348.2 0.01 49 164 13602 -65.1 -72.1 37 7.0 -65.1 264 78 348.9 348.9 296.4 349.0 0.01 50 150 14140 -68.7 -75.7 36 7.0 -68.7 260 72 351.7 351.7 297.0 351.8 0.01 51 139 14596 -70.5 -81.5 18 11.0 -70.5 260 68 356.3 356.3 298.0 356.3 0.00 52 110 15979 -73.7 -87.7 10 14.0 -73.7 285 61 375.0 375.0 301.4 375.0 0.00 53 100 16540 -71.9 -86.9 9 15.0 -71.9 250 49 388.8 388.8 303.6 388.8 0.00 54 77 18072 -74.3 -88.3 10 14.0 -74.3 276 31 414.0 414.0 307.0 414.0 0.00 55 70 18630 -71.9 -88.9 6 17.0 -72.0 285 17 430.6 430.6 308.9 430.6 0.00 56 68 18801 -71.5 -90.5 4 19.0 -71.6 285 16 435.0 435.0 309.4 435.0 0.00 57 64 19163 -67.3 -90.3 2 23.0 -67.5 303 18 451.8 451.8 311.0 451.8 0.00 58 53 20297 -68.5 -91.5 2 23.0 -68.7 273 16 474.1 474.1 313.0 474.1 0.00 TRP 110 15979 -73.7 -87.7 10 14.0 -73.7 285 61 375.0 375.0 301.4 375.0 0.00 WND 183 12928 -60.4 -62.8 74 2.4 -60.4 275 85 345.8 345.8 295.7 345.9 0.04 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 610.81 mb = 4282.81 m = 14051.06 ft Wetbulb zero: 619.44 mb = 4164.56 m = 13663.10 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 72.71 % Est. max temperature: 28.98 C = 84.16 F Sfc-Lift cond lev (LCL): 880.75 mb = 1226.10 m = 4022.58 ft T: 20.01 C 700-500 lapse rate: 5.98 C/km ThetaE index: 5.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 745.51 mb = 2638.15 m = 8655.23 ft Mean mixing ratio: 11.41 g/kg Conv temperature: 30.31 C = 86.56 F Cap Strength: 3.67 C Lifted Index: -0.26 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.60 C Lifted Index @700 mb: 1.10 C Showalter Index: 0.12 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 19.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 240.20 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.66 J/kg Max Up Vert Vel: 12.70 m/s Conv Inhibition (B-): 181.85 J/kg Cap Strength: 3.67 C Lift Cond Lev (LCL): 814.67 mb = 1890.34 m = 6201.84 ft Lev Free Conv (LFC): 629.67 mb = 4031.77 m = 13227.44 ft Equ Level (EL): 519.67 mb = 5558.68 m = 18236.91 ft B at Equ Level: 77.10 J/kg Max Parcel Lev (MPL): 379.67 mb = 7949.10 m = 26079.41 ft Wind level data Storm motion: 301 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 ---------------------------------------------------------- 0 934 722 210 2 1.0 1.7 | 125 25 -20.6 14.6 1 925 804 345 7 1.8 -6.8 | 107 21 -19.8 6.1 2 913 914 355 8 0.7 -8.0 | 103 21 -20.9 4.9 3 881 1219 330 24 12.0 -20.8 | 50 12 -9.6 -7.9 4 851 1524 315 29 20.5 -20.5 | 8 8 -1.1 -7.7 5 850 1532 310 30 23.0 -19.3 | 348 7 1.4 -6.4 6 791 2134 295 37 33.5 -15.6 | 283 12 11.9 -2.8 7 763 2438 285 38 36.7 -9.8 | 259 15 15.1 3.0 8 736 2743 280 41 40.4 -7.1 | 253 20 18.8 5.7 9 700 3169 280 36 35.5 -6.3 | 245 15 13.9 6.6 10 634 3962 250 29 27.3 9.9 | 194 23 5.7 22.8 11 610 4267 255 32 30.9 8.3 | 204 23 9.3 21.1 12 565 4877 260 32 31.5 5.6 | 208 21 9.9 18.4 13 504 5791 245 43 39.0 18.2 | 209 36 17.4 31.0 14 500 5860 250 41 38.5 14.0 | 212 32 16.9 26.9 15 485 6096 250 40 37.6 13.7 | 211 31 16.0 26.5 16 413 7315 295 37 33.5 -15.6 | 283 12 11.9 -2.8 17 400 7560 295 36 32.6 -15.2 | 282 11 11.0 -2.4 18 381 7925 285 33 31.9 -8.5 | 247 11 10.3 4.3 19 365 8230 300 33 28.6 -16.5 | 298 8 7.0 -3.7 20 350 8534 300 30 26.0 -15.0 | 296 5 4.4 -2.2 21 322 9144 280 44 43.3 -7.6 | 257 22 21.7 5.2 22 300 9660 280 46 45.3 -8.0 | 258 24 23.7 4.9 23 259 10668 270 64 64.0 -0.0 | 253 44 42.4 12.8 24 250 10910 275 64 63.8 -5.6 | 260 43 42.2 7.3 25 200 12370 270 78 78.0 -0.0 | 257 58 56.4 12.8 26 183 12928 275 85 84.7 -7.4 | 265 63 63.1 5.4 27 178 13106 275 85 84.7 -7.4 | 265 63 63.1 5.4 28 153 14021 255 72 69.5 18.6 | 237 57 47.9 31.5 29 150 14140 260 72 70.9 12.5 | 243 55 49.3 25.3 30 118 15545 260 60 59.1 10.4 | 238 44 37.5 23.3 31 110 15979 285 61 58.9 -15.8 | 275 37 37.3 -2.9 32 107 16154 285 60 58.0 -15.5 | 274 36 36.4 -2.7 33 100 16540 250 49 46.0 16.8 | 220 38 24.4 29.6 34 96 16764 250 49 46.0 16.8 | 220 38 24.4 29.6 35 91 17069 250 35 32.9 12.0 | 204 27 11.3 24.8 36 82 17678 305 22 18.0 -12.6 | 94 4 -3.6 0.2 37 74 18288 260 36 35.5 6.3 | 216 24 13.9 19.1 38 70 18593 260 24 23.6 4.2 | 187 17 2.0 17.0 39 70 18630 285 17 16.4 -4.4 | 148 10 -5.2 8.4 40 66 18898 285 16 15.5 -4.1 | 145 11 -6.1 8.7 41 62 19202 315 20 14.1 -14.1 | 80 8 -7.5 -1.3 42 59 19507 320 26 16.7 -19.9 | 35 9 -4.9 -7.1 43 52 20117 265 14 13.9 1.2 | 151 16 -7.7 14.1 44 49 20422 290 16 15.0 -5.5 | 138 10 -6.6 7.4 Wind Parameters Mean winds (0-6000m): 270.7 at 33.5 knts Storm direction: 300.7 at 25.1 knts Shear (0-3000m) pos: 4.3 neg: 5.6 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -258.7 tot: -258.7 m^2/s^2 ave: -86.2 10^-3 m/s^2 rel: -0.83 Storm rel vorticity (0-3000m) horiz: 13.5 stream: -11.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 126.10 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 ------------------------------------------------------------------------------- 500 338 12 95 17| 25.8 0.0 25.8| 0.0-117.4-117.4 -234.8 -0.87| 28.5-24.6 1000 322 20 71 10| 12.9 7.4 20.3| 0.0-146.3-146.3 -146.3 -0.87| 21.8-19.0 1500 311 25 34 4| 8.6 8.0 16.7| 0.0-167.4-167.4 -111.6 -0.86| 17.9-15.4 2000 302 29 310 4| 6.5 8.0 14.5| 0.0-190.0-190.0 -95.0 -0.83| 15.7-13.0 2500 296 31 276 6| 5.2 5.8 10.9| 0.0-207.8-207.8 -83.1 -0.81| 13.8-11.2 3000 291 31 257 8| 4.3 5.6 9.9| 0.0-258.7-258.7 -86.2 -0.83| 13.5-11.2 4000 282 31 234 11| 3.6 4.4 8.0| 27.6-280.3-252.7 -63.2 -0.73| 11.4 -8.3 5000 275 32 226 15| 2.8 4.9 7.7| 35.4-284.4-249.1 -49.8 -0.62| 10.6 -6.5 6000 271 34 224 17| 3.9 4.1 8.0|122.7-286.6-163.9 -27.3 -0.42| 10.5 -4.4 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251029.12.gif