UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 27 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 135 SFC 935 722 20.4 15.6 74 4.8 17.2 30 1 299.2 301.4 292.9 334.3 12.00 2 925 813 19.2 15.2 78 4.0 16.5 195 2 298.9 301.1 292.6 333.4 11.82 3 893 1115 16.4 14.2 87 2.2 15.0 141 5 299.1 301.2 292.4 332.6 11.47 4 851 1527 17.4 9.4 59 8.0 12.4 24 11 304.3 305.9 291.8 330.4 8.73 5 850 1537 17.4 9.4 59 8.0 12.4 5 14 304.4 306.0 291.9 330.6 8.74 6 835 1689 17.4 8.4 55 9.0 11.9 355 15 305.9 307.5 292.0 331.0 8.31 7 767 2410 13.2 5.2 58 8.0 8.5 332 18 308.9 310.3 292.0 331.1 7.25 8 700 3171 6.2 4.0 86 2.2 4.9 330 14 309.4 310.7 292.2 331.8 7.30 9 679 3421 4.2 3.8 97 0.4 3.9 333 13 309.8 311.2 292.4 332.7 7.43 10 635 3965 1.2 1.2 100 0.0 1.2 323 17 312.4 313.7 292.5 332.9 6.59 11 553 5069 -4.5 -4.5 100 0.0 -4.5 297 30 318.2 319.2 292.9 334.2 4.96 12 550 5112 -4.3 -4.9 96 0.6 -4.6 296 30 319.0 319.9 293.0 334.6 4.84 13 500 5860 -8.3 -10.6 83 2.3 -9.2 295 26 322.9 323.6 292.9 334.3 3.41 14 472 6306 -9.9 -11.4 89 1.5 -10.5 290 30 326.3 327.0 293.7 337.7 3.39 15 400 7560 -18.7 -20.0 89 1.3 -19.1 305 30 330.7 331.1 293.7 337.5 1.95 16 396 7635 -18.9 -22.0 76 3.1 -19.8 305 30 331.4 331.7 293.6 337.2 1.66 17 342 8709 -26.5 -27.2 94 0.7 -26.6 296 25 335.2 335.5 294.2 339.6 1.20 18 300 9640 -33.9 -36.2 80 2.3 -34.2 300 35 337.6 337.7 294.3 339.8 0.58 19 277 10193 -38.5 -44.5 53 6.0 -39.0 298 40 338.7 338.8 294.3 339.8 0.26 20 260 10625 -41.5 -45.5 65 4.0 -41.8 293 48 340.5 340.6 294.7 341.5 0.25 21 257 10704 -42.3 -49.3 46 7.0 -42.8 292 50 340.5 340.5 294.6 341.2 0.17 22 250 10890 -43.9 -49.9 51 6.0 -44.3 290 53 340.8 340.8 294.7 341.4 0.16 23 241 11135 -46.1 -50.0 65 3.9 -46.3 289 56 341.1 341.1 294.7 341.8 0.16 24 238 11218 -46.9 -53.9 45 7.0 -47.2 289 57 341.1 341.1 294.7 341.5 0.11 25 235 11302 -47.5 -56.5 35 9.0 -47.9 288 58 341.4 341.5 294.7 341.8 0.08 26 200 12350 -55.5 -60.5 54 5.0 -55.6 280 77 344.9 344.9 295.6 345.1 0.06 27 186 12806 -59.3 -62.6 65 3.3 -59.4 274 83 346.0 346.0 295.8 346.2 0.05 28 166 13506 -64.5 -72.5 32 8.0 -64.6 264 91 348.7 348.7 296.4 348.8 0.01 29 158 13806 -65.4 -73.9 30 8.5 -65.4 260 95 352.2 352.2 297.1 352.2 0.01 30 150 14120 -66.3 -75.3 27 9.0 -66.4 255 83 355.9 355.9 297.9 355.9 0.01 31 141 14496 -65.9 -77.9 17 12.0 -66.0 251 63 362.9 362.9 299.2 363.0 0.01 32 111 15922 -74.5 -81.5 33 7.0 -74.5 310 36 372.5 372.5 301.0 372.5 0.00 33 100 16530 -74.9 -81.9 33 7.0 -74.9 305 49 383.0 383.0 302.7 383.0 0.00 34 83 17620 -73.3 -82.3 24 9.0 -73.3 297 33 407.2 407.2 306.2 407.3 0.01 35 74 18305 -67.1 -78.1 20 11.0 -67.2 270 29 433.9 433.9 309.3 433.9 0.01 36 70 18640 -68.7 -78.7 22 10.0 -68.8 325 18 437.4 437.4 309.6 437.5 0.01 37 67 18902 -69.9 -79.9 22 10.0 -70.0 325 17 440.3 440.3 309.9 440.4 0.01 38 51 20549 -64.9 -75.9 21 11.0 -65.1 314 8 487.8 487.8 314.1 487.9 0.02 39 50 20670 -65.5 -76.5 20 11.0 -65.7 285 5 489.1 489.1 314.2 489.3 0.02 40 48 20917 -66.1 -77.1 20 11.0 -66.3 347 5 493.4 493.5 314.5 493.6 0.02 41 36 22688 -58.7 -70.7 20 12.0 -59.5 320 16 554.9 554.9 318.4 555.4 0.08 42 30 23830 -59.1 -72.1 17 13.0 -60.0 80 13 583.5 583.6 319.9 584.1 0.08 43 21 26082 -56.1 -73.1 10 17.0 -57.8 115 6 655.2 655.3 322.9 656.0 0.09 TRP 111 15922 -74.5 -81.5 33 7.0 -74.5 310 36 372.5 372.5 301.0 372.5 0.00 WND 158 13806 -65.4 -73.9 30 8.5 -65.4 260 95 352.2 352.2 297.1 352.2 0.01 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 617.74 mb = 4197.08 m = 13769.77 ft Wetbulb zero: 617.81 mb = 4183.81 m = 13726.25 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 83.11 % Est. max temperature: 29.09 C = 84.36 F Sfc-Lift cond lev (LCL): 871.05 mb = 1327.79 m = 4356.20 ft T: 16.92 C 700-500 lapse rate: 5.39 C/km ThetaE index: 3.87 C Layer 925.0- 850.0 mb Conv cond level (CCL): 734.74 mb = 2767.90 m = 9080.92 ft Mean mixing ratio: 10.49 g/kg Conv temperature: 30.11 C = 86.20 F Cap Strength: 5.02 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 5.05 C Lifted Index @700 mb: 1.14 C Showalter Index: 2.64 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 17.70 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 166.80 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.64 J/kg Max Up Vert Vel: 7.43 m/s Conv Inhibition (B-): 32710.55 J/kg Cap Strength: 5.02 C Lift Cond Lev (LCL): 822.08 mb = 1821.65 m = 5976.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 15 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 ---------------------------------------------------------- 0 935 722 30 1 -0.5 -0.9 | 157 14 -5.6 13.1 1 925 813 195 2 0.5 1.9 | 164 17 -4.6 15.9 2 914 914 195 3 0.8 2.9 | 166 17 -4.3 16.8 3 851 1524 30 10 -5.0 -8.7 | 118 11 -10.1 5.3 4 850 1537 5 14 -1.2 -13.9 | 90 6 -6.3 -0.0 5 821 1829 345 15 3.9 -14.5 | 65 1 -1.2 -0.6 6 792 2134 345 20 5.2 -19.3 | 359 5 0.1 -5.4 7 764 2438 330 18 9.0 -15.6 | 293 4 3.9 -1.7 8 737 2743 325 16 9.2 -13.1 | 259 4 4.1 0.8 9 700 3171 330 14 7.0 -12.1 | 227 3 1.9 1.8 10 659 3658 335 12 5.1 -10.9 | 180 3 -0.0 3.1 11 610 4267 310 22 16.9 -14.1 | 271 12 11.8 -0.2 12 544 5182 295 31 28.1 -13.1 | 268 23 23.0 0.8 13 500 5860 295 26 23.6 -11.0 | 261 19 18.5 2.9 14 485 6096 290 28 26.3 -9.6 | 258 22 21.2 4.4 15 447 6706 290 33 31.0 -11.3 | 264 26 25.9 2.6 16 400 7560 305 30 24.6 -17.2 | 280 20 19.5 -3.3 17 397 7620 305 30 24.6 -17.2 | 280 20 19.5 -3.3 18 365 8230 300 26 22.5 -13.0 | 267 17 17.4 0.9 19 335 8839 295 25 22.7 -10.6 | 259 18 17.6 3.4 20 321 9144 290 30 28.2 -10.3 | 261 23 23.1 3.7 21 300 9640 300 35 30.3 -17.5 | 278 25 25.2 -3.6 22 282 10058 300 38 32.9 -19.0 | 280 28 27.8 -5.1 23 250 10890 290 53 49.8 -18.1 | 275 45 44.7 -4.2 24 205 12192 285 68 65.7 -17.6 | 273 61 60.6 -3.7 25 200 12350 280 77 75.8 -13.4 | 270 71 70.7 0.6 26 158 13806 260 95 93.6 16.5 | 251 94 88.5 30.4 27 152 14021 260 95 93.6 16.5 | 251 94 88.5 30.4 28 150 14120 255 83 80.2 21.5 | 245 83 75.1 35.4 29 138 14630 250 56 52.6 19.2 | 235 58 47.5 33.1 30 124 15240 260 33 32.5 5.7 | 234 34 27.4 19.7 31 118 15545 290 20 18.8 -6.8 | 243 15 13.7 7.1 32 112 15850 315 26 18.4 -18.4 | 289 14 13.3 -4.5 33 111 15922 310 36 27.6 -23.1 | 292 24 22.5 -9.2 34 100 16530 305 49 40.1 -28.1 | 292 38 35.0 -14.2 35 96 16764 305 49 40.1 -28.1 | 292 38 35.0 -14.2 36 87 17374 280 32 31.5 -5.6 | 252 28 26.4 8.4 37 82 17678 300 33 28.6 -16.5 | 276 24 23.5 -2.6 38 78 17983 280 35 34.5 -6.1 | 255 30 29.4 7.9 39 74 18288 265 30 29.9 2.6 | 236 30 24.8 16.5 40 71 18593 330 17 8.5 -14.7 | 283 3 3.4 -0.8 41 70 18640 325 18 10.3 -14.7 | 279 5 5.2 -0.8 42 64 19202 325 16 9.2 -13.1 | 259 4 4.1 0.8 43 61 19507 300 12 10.4 -6.0 | 214 10 5.3 7.9 44 58 19812 30 10 -5.0 -8.7 | 118 11 -10.1 5.3 45 52 20422 345 11 2.8 -10.6 | 146 4 -2.2 3.3 46 50 20670 285 5 4.8 -1.3 | 179 13 -0.3 12.6 47 50 20726 360 10 -0.0 -10.0 | 128 6 -5.1 3.9 48 47 21031 340 3 1.0 -2.8 | 160 12 -4.1 11.1 49 43 21641 5 12 -1.0 -12.0 | 108 6 -6.1 2.0 50 37 22555 310 15 11.5 -9.6 | 236 8 6.4 4.3 51 35 22860 330 18 9.0 -15.6 | 293 4 3.9 -1.7 52 33 23165 290 10 9.4 -3.4 | 202 11 4.3 10.5 53 30 23774 125 3 -2.5 1.7 | 154 17 -7.5 15.7 54 30 23830 80 13 -12.8 -2.3 | 123 21 -17.9 11.7 55 28 24079 80 10 -9.8 -1.7 | 129 19 -14.9 12.2 56 26 24384 75 17 -16.4 -4.4 | 114 24 -21.5 9.5 57 24 24689 55 10 -8.2 -5.7 | 122 16 -13.3 8.2 58 19 25603 150 4 -2.0 3.5 | 158 19 -7.1 17.4 59 18 25908 115 12 -10.9 5.1 | 140 25 -16.0 19.0 60 17 26213 150 11 -5.5 9.5 | 156 26 -10.6 23.5 61 15 26518 65 17 -15.4 -7.2 | 108 22 -20.5 6.7 62 14 26822 60 21 -18.2 -10.5 | 98 24 -23.3 3.4 Wind Parameters Mean winds (0-6000m): 309.9 at 19.8 knts Storm direction: 339.9 at 14.8 knts Shear (0-3000m) pos: 1.7 neg: 3.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 45.4 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -92.0 tot: -81.6 m^2/s^2 ave: -27.2 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 72.10 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 ------------------------------------------------------------------------------- 500 146 4 157 18| 6.7 0.0 6.7| 9.7 -34.3 -24.6 -49.1 -0.37| 12.0 -4.5 1000 16 7 135 10| 3.3 9.6 13.0| 9.7 -78.5 -68.9 -68.9 -0.52| 17.2 -9.0 1500 355 11 129 5| 2.2 8.3 10.5| 9.7 -82.4 -72.7 -48.4 -0.53| 14.3 -7.6 2000 345 12 134 3| 1.7 5.6 7.3| 9.7 -88.9 -79.2 -39.6 -0.59| 12.3 -7.2 2500 341 13 154 2| 1.9 4.5 6.4| 9.7 -90.7 -81.0 -32.4 -0.60| 10.4 -6.2 3000 339 13 165 2| 1.7 3.8 5.5| 10.4 -92.0 -81.6 -27.2 -0.58| 9.2 -5.3 4000 329 15 245 3| 1.3 4.7 6.0| 14.8 -92.7 -77.9 -19.5 -0.38| 9.0 -3.5 5000 317 18 263 7| 1.0 3.8 4.8| 14.8-109.6 -94.8 -19.0 -0.38| 8.2 -3.1 6000 310 20 263 10| 0.5 3.4 3.9| 30.0-116.7 -86.7 -14.5 -0.33| 7.6 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251027.12.gif