UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 4 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 82 SFC 929 722 21.2 17.4 79 3.8 18.6 80 7 300.6 303.1 294.4 340.5 13.58 2 925 761 21.0 17.0 78 4.0 18.3 105 8 300.8 303.2 294.3 339.8 13.29 3 850 1489 15.0 15.0 100 0.0 15.0 115 7 301.9 304.2 294.1 339.4 12.72 4 842 1569 14.6 14.6 100 0.0 14.6 129 7 302.3 304.6 294.1 339.2 12.51 5 835 1640 16.4 10.4 68 6.0 12.6 141 8 304.9 306.6 292.6 333.4 9.53 6 826 1732 18.2 10.2 60 8.0 13.1 156 8 307.7 309.5 293.4 336.5 9.50 7 813 1868 18.2 7.2 49 11.0 11.5 179 9 309.1 310.6 292.6 333.2 7.86 8 703 3093 9.0 -8.0 29 17.0 1.3 219 20 312.1 312.6 289.2 321.6 2.97 9 700 3128 8.8 -7.2 31 16.0 1.4 220 20 312.2 312.8 289.5 322.4 3.18 10 585 4584 -1.9 -8.9 59 7.0 -4.9 233 30 316.2 316.8 290.9 327.0 3.33 11 546 5130 -4.5 -13.5 49 9.0 -8.0 248 40 319.4 319.9 291.0 327.6 2.47 12 540 5217 -4.5 -13.5 49 9.0 -8.0 250 41 320.4 320.9 291.3 328.8 2.50 13 534 5305 -4.1 -22.1 23 18.0 -9.8 252 40 321.9 322.2 290.6 326.1 1.22 14 533 5320 -3.9 -20.9 25 17.0 -9.5 252 40 322.3 322.6 290.9 327.0 1.36 15 510 5666 -7.1 -16.1 49 9.0 -10.4 258 38 322.6 323.0 291.6 329.8 2.13 16 503 5774 -8.1 -12.9 68 4.8 -10.0 260 37 322.6 323.2 292.3 332.0 2.82 17 501 5804 -8.3 -11.0 81 2.7 -9.4 262 36 322.7 323.4 292.7 333.7 3.30 18 500 5820 -8.5 -11.4 80 2.9 -9.7 265 34 322.7 323.3 292.6 333.3 3.20 19 496 5882 -8.7 -13.4 69 4.7 -10.5 268 34 323.2 323.7 292.3 332.4 2.74 20 489 5992 -8.5 -30.5 15 22.0 -13.9 274 33 324.7 324.9 290.9 327.0 0.62 21 477 6184 -10.1 -33.1 13 23.0 -15.2 277 33 325.1 325.2 290.8 326.9 0.49 22 471 6281 -10.7 -27.7 23 17.0 -15.0 274 34 325.5 325.7 291.3 328.5 0.83 23 469 6314 -11.1 -18.1 56 7.0 -13.5 273 34 325.4 325.8 292.3 332.1 1.96 24 464 6396 -11.3 -38.3 9 27.0 -16.5 270 34 326.2 326.2 290.9 327.3 0.30 25 437 6853 -14.1 -17.3 77 3.2 -15.2 280 42 328.3 328.7 293.3 336.0 2.25 26 428 7011 -14.5 -33.5 18 19.0 -18.5 283 45 329.7 329.8 292.2 331.7 0.53 27 422 7118 -15.3 -37.3 13 22.0 -19.4 286 47 330.0 330.1 292.1 331.4 0.37 28 418 7190 -16.1 -30.1 29 14.0 -19.3 287 49 329.9 330.0 292.4 332.6 0.75 29 416 7226 -16.3 -21.3 65 5.0 -17.8 288 49 330.1 330.4 293.3 336.0 1.68 30 410 7335 -16.7 -35.7 18 19.0 -20.4 290 51 330.9 331.0 292.4 332.6 0.44 31 400 7520 -17.1 -50.1 4 33.0 -21.4 290 56 332.8 332.8 292.6 333.2 0.10 32 386 7786 -18.9 -55.9 2 37.0 -22.9 288 59 333.8 333.8 292.8 334.0 0.05 33 367 8160 -21.7 -46.7 9 25.0 -24.9 286 64 334.9 335.0 293.2 335.6 0.16 34 364 8220 -21.9 -35.9 27 14.0 -24.4 285 65 335.5 335.6 293.6 337.3 0.49 35 360 8301 -22.1 -48.1 8 26.0 -25.3 286 65 336.2 336.3 293.5 336.8 0.14 36 358 8342 -22.3 -33.3 36 11.0 -24.4 287 65 336.5 336.6 294.0 338.9 0.64 37 354 8424 -22.7 -42.7 14 20.0 -25.6 288 65 337.1 337.1 293.9 338.0 0.25 38 337 8784 -24.9 -49.9 8 25.0 -27.7 286 65 338.8 338.9 294.1 339.3 0.12 39 321 9136 -26.5 -44.5 17 18.0 -28.8 279 66 341.4 341.4 294.8 342.3 0.23 40 300 9620 -30.9 -44.9 24 14.0 -32.4 270 67 341.8 341.9 295.0 342.8 0.23 41 286 9956 -34.1 -45.1 32 11.0 -35.2 271 68 342.0 342.0 295.0 342.9 0.24 42 253 10799 -41.3 -42.3 90 1.0 -41.4 275 70 343.5 343.6 295.5 344.9 0.37 43 250 10880 -41.9 -44.4 77 2.5 -42.1 275 70 343.8 343.8 295.5 345.0 0.29 44 235 11298 -45.9 -47.3 86 1.4 -46.0 275 76 343.9 343.9 295.4 344.8 0.23 45 227 11529 -47.1 -54.1 45 7.0 -47.4 275 79 345.4 345.5 295.7 345.9 0.11 46 219 11767 -49.1 -56.1 44 7.0 -49.4 275 82 345.9 345.9 295.8 346.3 0.09 47 205 12200 -52.7 -56.5 63 3.8 -52.8 275 89 346.9 346.9 296.0 347.2 0.09 48 200 12360 -53.1 -64.1 25 11.0 -53.4 275 91 348.7 348.7 296.4 348.8 0.03 49 199 12392 -53.3 -64.3 25 11.0 -53.5 275 91 348.9 348.9 296.4 349.0 0.03 50 182 12958 -58.1 -72.1 15 14.0 -58.3 267 91 350.1 350.1 296.7 350.1 0.01 51 170 13382 -60.5 -74.5 14 14.0 -60.6 260 92 353.0 353.0 297.3 353.0 0.01 52 150 14150 -64.9 -78.9 13 14.0 -65.0 265 69 358.3 358.3 298.4 358.3 0.01 53 137 14699 -69.3 -81.3 16 12.0 -69.4 268 70 359.9 359.9 298.7 359.9 0.00 54 134 14833 -65.9 -83.9 6 18.0 -66.0 269 71 368.2 368.3 300.2 368.3 0.00 55 101 16512 -75.9 -89.9 9 14.0 -75.9 268 28 380.0 380.0 302.2 380.0 0.00 56 100 16570 -75.5 -89.5 9 14.0 -75.5 260 25 381.9 381.9 302.5 381.9 0.00 57 77 18074 -77.9 -88.9 15 11.0 -77.9 270 26 406.5 406.5 306.0 406.5 0.00 58 74 18303 -75.1 -87.1 14 12.0 -75.2 285 21 417.0 417.0 307.4 417.0 0.00 TRP WND 170 13382 -60.5 -74.5 14 14.0 -60.6 260 92 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 605.42 mb = 4325.25 m = 14190.30 ft Wetbulb zero: 674.20 mb = 3432.56 m = 11261.54 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 52.54 % Est. max temperature: 30.41 C = 86.73 F Sfc-Lift cond lev (LCL): 878.54 mb = 1204.66 m = 3952.24 ft T: 17.34 C 700-500 lapse rate: 6.43 C/km ThetaE index: 14.93 C Layer 813.0- 700.0 mb Conv cond level (CCL): 846.75 mb = 1521.41 m = 4991.46 ft Mean mixing ratio: 12.62 g/kg Conv temperature: 22.57 C = 72.63 F Cap Strength: 4.94 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 1.40 C Showalter Index: -1.43 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 228.00 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.13 J/kg Max Up Vert Vel: 14.84 m/s Conv Inhibition (B-): 183.57 J/kg Cap Strength: 4.84 C Lift Cond Lev (LCL): 849.52 mb = 1493.75 m = 4900.69 ft Lev Free Conv (LFC): 644.52 mb = 3797.76 m = 12459.70 ft Equ Level (EL): 424.52 mb = 7072.72 m = 23204.18 ft B at Equ Level: 109.45 J/kg Max Parcel Lev (MPL): 334.52 mb = 8837.05 m = 28992.61 ft Wind level data Storm motion: 272 at 18 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 80 7 -6.9 -1.2 | 88 25 -24.6 -0.8 1 925 761 105 8 -7.7 2.1 | 96 26 -25.4 2.5 2 909 914 120 8 -6.9 4.0 | 100 25 -24.6 4.5 3 877 1219 115 10 -9.1 4.2 | 100 27 -26.8 4.7 4 850 1489 115 7 -6.3 3.0 | 98 24 -24.0 3.4 5 788 2134 225 10 7.1 7.1 | 125 13 -10.6 7.5 6 760 2438 220 15 9.6 11.5 | 146 14 -8.1 12.0 7 733 2743 205 18 7.6 16.3 | 149 20 -10.1 16.8 8 700 3128 220 20 12.9 15.3 | 163 17 -4.8 15.8 9 681 3353 230 23 17.6 14.8 | 180 15 -0.1 15.2 10 655 3658 215 20 11.5 16.4 | 160 18 -6.2 16.8 11 607 4267 225 25 17.7 17.7 | 180 18 -0.0 18.1 12 542 5182 250 41 38.5 14.0 | 235 25 20.8 14.5 13 502 5791 260 37 36.4 6.4 | 250 20 18.7 6.9 14 500 5820 265 34 33.9 3.0 | 258 17 16.2 3.4 15 482 6096 280 33 32.5 -5.7 | 290 16 14.8 -5.3 16 463 6401 270 34 34.0 -0.0 | 268 16 16.3 0.5 17 411 7315 290 51 47.9 -17.4 | 299 35 30.2 -17.0 18 400 7520 290 56 52.6 -19.2 | 298 40 34.9 -18.7 19 363 8230 285 65 62.8 -16.8 | 290 48 45.1 -16.4 20 348 8534 290 65 61.1 -22.2 | 297 49 43.4 -21.8 21 300 9620 270 67 67.0 -0.0 | 269 49 49.3 0.5 22 294 9754 270 68 68.0 -0.0 | 269 50 50.3 0.5 23 250 10880 275 70 69.7 -6.1 | 276 52 52.0 -5.6 24 200 12360 275 91 90.7 -7.9 | 276 73 73.0 -7.5 25 196 12497 275 89 88.7 -7.8 | 276 71 71.0 -7.3 26 170 13382 260 92 90.6 16.0 | 257 75 72.9 16.4 27 161 13716 260 92 90.6 16.0 | 257 75 72.9 16.4 28 153 14021 255 82 79.2 21.2 | 251 65 61.5 21.7 29 150 14150 265 69 68.7 6.0 | 263 51 51.0 6.5 30 132 14935 270 71 71.0 -0.0 | 270 53 53.3 0.5 31 119 15545 260 47 46.3 8.2 | 253 30 28.6 8.6 32 102 16459 275 31 30.9 -2.7 | 280 13 13.2 -2.2 33 100 16570 260 25 24.6 4.3 | 235 8 6.9 4.8 34 96 16764 260 25 24.6 4.3 | 235 8 6.9 4.8 35 91 17069 285 23 22.2 -6.0 | 321 7 4.5 -5.5 36 86 17374 295 29 26.3 -12.3 | 324 15 8.6 -11.8 37 77 17983 270 26 26.0 -0.0 | 267 8 8.3 0.5 38 73 18288 290 19 17.9 -6.5 | 359 6 0.2 -6.0 39 69 18593 260 20 19.7 3.5 | 207 4 2.0 3.9 Wind Parameters Mean winds (0-6000m): 241.5 at 23.6 knts Storm direction: 271.5 at 17.7 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 73.5 deg Storm rel helicity (0-3000m) pos: 149.6 neg: -24.8 tot: 124.8 m^2/s^2 ave: 41.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.95 Bulk Shear: 115.89 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 ------------------------------------------------------------------------------- 500 114 9 99 26| 6.0 0.0 6.0| 34.7 -1.1 33.6 67.2 0.68| 7.7 5.2 1000 119 8 100 25| 4.7 0.0 4.7| 64.5 -5.3 59.3 59.3 0.61| 7.8 4.8 1500 143 9 108 24| 6.0 0.0 6.0| 96.1 -5.3 90.9 60.6 0.58| 9.5 5.4 2000 178 10 121 21| 4.5 2.0 6.5|112.0 -5.3 106.7 53.4 0.56| 9.3 5.2 2500 193 12 129 19| 4.8 1.6 6.4|141.0 -5.3 135.7 54.3 0.61| 8.9 5.4 3000 204 14 137 18| 4.0 1.6 5.6|149.6 -24.8 124.8 41.6 0.47| 8.7 4.1 4000 214 17 150 17| 5.0 1.2 6.2|226.9 -24.8 202.0 50.5 0.59| 8.6 5.1 5000 229 21 174 14| 4.8 1.0 5.8|321.1 -24.8 296.3 59.3 0.65| 8.7 5.7 6000 242 24 195 12| 4.4 0.8 5.2|392.5 -46.5 346.1 57.7 0.59| 9.5 5.6 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251204.00.gif