UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 28 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 159 SFC 937 722 19.6 17.7 89 1.9 18.3 300 5 298.2 300.7 293.9 338.1 13.73 2 925 834 18.4 16.7 90 1.7 17.2 90 6 298.1 300.5 293.3 336.0 13.04 3 901 1060 16.4 16.1 98 0.3 16.2 57 8 298.3 300.7 293.3 335.7 12.88 4 850 1556 14.0 13.6 97 0.4 13.7 10 16 300.8 302.9 293.0 334.9 11.60 5 808 1983 12.2 12.1 99 0.1 12.1 347 9 303.3 305.3 293.3 336.1 11.05 6 700 3176 6.4 6.2 99 0.2 6.3 335 15 309.6 311.2 293.2 335.7 8.53 7 656 3708 3.8 3.6 99 0.2 3.7 325 22 312.4 313.9 293.3 336.0 7.58 8 536 5326 -5.7 -5.8 99 0.1 -5.8 303 21 319.7 320.6 293.0 334.7 4.63 9 500 5870 -8.3 -10.0 88 1.7 -9.0 315 25 322.9 323.6 293.0 334.8 3.58 10 455 6597 -12.1 -16.7 69 4.6 -13.7 309 28 327.0 327.4 293.0 334.8 2.28 11 448 6715 -12.7 -20.7 51 8.0 -15.2 310 27 327.7 328.0 292.6 333.4 1.64 12 436 6922 -14.1 -29.1 27 15.0 -17.7 312 27 328.5 328.6 292.1 331.3 0.79 13 408 7422 -17.7 -28.7 38 11.0 -20.3 309 27 330.1 330.3 292.6 333.3 0.88 14 404 7496 -18.1 -21.7 73 3.6 -19.1 304 26 330.5 330.9 293.4 336.4 1.67 15 400 7570 -18.5 -23.0 68 4.5 -19.7 300 26 330.9 331.2 293.4 336.3 1.50 16 377 8009 -20.9 -28.9 49 8.0 -22.7 302 31 333.4 333.6 293.5 336.8 0.93 17 332 8933 -29.3 -33.2 69 3.9 -30.0 286 25 334.3 334.4 293.6 336.9 0.70 18 320 9195 -30.3 -34.1 69 3.8 -30.9 277 30 336.4 336.5 294.0 338.9 0.67 19 307 9488 -32.9 -35.4 78 2.5 -33.3 292 34 336.8 336.9 294.1 339.1 0.61 20 300 9650 -34.3 -37.6 72 3.3 -34.7 300 36 337.0 337.1 294.0 338.9 0.50 21 260 10636 -41.9 -46.7 59 4.8 -42.2 291 42 339.9 340.0 294.5 340.8 0.22 22 250 10900 -44.3 -47.2 73 2.9 -44.5 285 45 340.2 340.2 294.6 341.1 0.22 23 240 11170 -47.1 -50.2 70 3.1 -47.3 278 44 340.0 340.0 294.5 340.6 0.16 24 237 11253 -47.5 -65.5 11 18.0 -48.0 276 44 340.6 340.6 294.5 340.7 0.02 25 200 12350 -54.5 -70.5 12 16.0 -54.8 265 70 346.5 346.5 295.8 346.5 0.01 26 170 13375 -62.0 -72.9 22 10.9 -62.1 255 87 350.6 350.6 296.8 350.6 0.01 27 150 14140 -67.7 -74.7 36 7.0 -67.8 255 81 353.5 353.5 297.4 353.5 0.01 28 146 14302 -69.1 -75.1 41 6.0 -69.1 255 81 353.8 353.8 297.4 353.8 0.01 29 134 14814 -69.3 -83.3 11 14.0 -69.4 255 70 362.2 362.2 299.1 362.2 0.00 30 130 14996 -67.3 -84.3 7 17.0 -67.4 257 64 368.9 368.9 300.4 369.0 0.00 31 108 16093 -75.1 -84.1 23 9.0 -75.1 285 56 374.3 374.3 301.3 374.3 0.00 32 100 16540 -74.1 -85.1 17 11.0 -74.2 275 47 384.6 384.6 303.0 384.6 0.00 33 70 18640 -68.1 -86.1 6 18.0 -68.2 305 33 438.7 438.7 309.7 438.7 0.00 TRP 108 16093 -75.1 -84.1 23 9.0 -75.1 285 56 374.3 374.3 301.3 374.3 0.00 WND 170 13375 -62.0 -72.9 22 10.9 -62.1 255 87 350.6 350.6 296.8 350.6 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 608.00 mb = 4354.99 m = 14287.85 ft Wetbulb zero: 609.31 mb = 4299.11 m = 14104.53 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 97.74 % Est. max temperature: 25.68 C = 78.22 F Sfc-Lift cond lev (LCL): 911.36 mb = 961.56 m = 3154.70 ft T: 17.27 C 700-500 lapse rate: 5.46 C/km ThetaE index: 3.24 C Layer 925.0- 808.0 mb Conv cond level (CCL): 872.51 mb = 1333.35 m = 4374.46 ft Mean mixing ratio: 12.44 g/kg Conv temperature: 21.02 C = 69.83 F Cap Strength: 0.21 C Lifted Index: 0.35 C Risk: Showers probable Lifted Index @300 mb: 2.42 C Lifted Index @700 mb: 0.11 C Showalter Index: 0.67 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 21.90 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.59 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 13.29 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 877.47 mb = 1285.09 m = 4216.12 ft Lev Free Conv (LFC): 622.47 mb = 4127.98 m = 13543.06 ft Equ Level (EL): 512.47 mb = 5677.19 m = 18625.73 ft B at Equ Level: 26.03 J/kg Max Parcel Lev (MPL): 452.47 mb = 6639.24 m = 21782.01 ft Wind level data Storm motion: 350 at 14 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 ---------------------------------------------------------- 0 937 722 300 5 4.3 -2.5 | 190 11 2.0 10.8 1 925 834 90 6 -6.0 0.0 | 148 16 -8.4 13.3 2 916 914 90 6 -6.0 0.0 | 148 16 -8.4 13.3 3 884 1219 20 10 -3.4 -9.4 | 124 7 -5.8 3.9 4 853 1524 5 14 -1.2 -13.9 | 80 4 -3.6 -0.6 5 850 1556 10 16 -2.8 -15.8 | 65 6 -5.2 -2.4 6 823 1829 340 10 3.4 -9.4 | 195 4 1.0 3.9 7 793 2134 355 7 0.6 -7.0 | 164 7 -1.8 6.3 8 765 2438 15 9 -2.3 -8.7 | 134 7 -4.7 4.6 9 737 2743 360 10 -0.0 -10.0 | 144 4 -2.4 3.3 10 711 3048 340 13 4.4 -12.2 | 242 2 2.1 1.1 11 700 3176 335 15 6.3 -13.6 | 274 4 4.0 -0.3 12 635 3962 320 25 16.1 -19.2 | 293 15 13.7 -5.8 13 611 4267 310 24 18.4 -15.4 | 278 16 16.0 -2.1 14 588 4572 295 23 20.8 -9.7 | 259 19 18.5 3.6 15 525 5486 305 21 17.2 -12.0 | 265 15 14.8 1.3 16 500 5870 315 25 17.7 -17.7 | 286 16 15.3 -4.4 17 485 6096 305 28 22.9 -16.1 | 278 21 20.6 -2.7 18 414 7315 315 27 19.1 -19.1 | 289 18 16.7 -5.8 19 400 7570 300 26 22.5 -13.0 | 269 20 20.1 0.3 20 381 7925 300 33 28.6 -16.5 | 277 26 26.2 -3.2 21 365 8230 310 26 19.9 -16.7 | 281 18 17.5 -3.4 22 336 8839 290 24 22.6 -8.2 | 256 21 20.2 5.1 23 322 9144 275 29 28.9 -2.5 | 248 29 26.5 10.8 24 300 9650 300 36 31.2 -18.0 | 279 29 28.8 -4.7 25 283 10058 305 35 28.7 -20.1 | 284 27 26.3 -6.8 26 250 10900 285 45 43.5 -11.6 | 268 41 41.1 1.7 27 236 11278 275 44 43.8 -3.8 | 257 43 41.5 9.5 28 225 11582 265 50 49.8 4.4 | 250 51 47.4 17.7 29 200 12350 265 70 69.7 6.1 | 254 70 67.4 19.4 30 170 13375 255 87 84.0 22.5 | 246 89 81.7 35.8 31 161 13716 255 87 84.0 22.5 | 246 89 81.7 35.8 32 150 14140 255 81 78.2 21.0 | 246 83 75.9 34.3 33 145 14326 255 81 78.2 21.0 | 246 83 75.9 34.3 34 131 14935 255 67 64.7 17.3 | 244 69 62.3 30.7 35 118 15545 280 35 34.5 -6.1 | 257 33 32.1 7.2 36 108 16093 285 56 54.1 -14.5 | 271 52 51.7 -1.2 37 101 16459 275 60 59.8 -5.2 | 262 58 57.4 8.1 38 100 16540 275 47 46.8 -4.1 | 258 45 44.4 9.2 39 96 16764 275 47 46.8 -4.1 | 258 45 44.4 9.2 40 87 17374 280 40 39.4 -6.9 | 260 38 37.0 6.4 41 82 17678 250 35 32.9 12.0 | 230 40 30.5 25.3 42 78 17983 310 12 9.2 -7.7 | 231 9 6.8 5.6 43 71 18593 325 36 20.6 -29.5 | 312 24 18.3 -16.2 44 70 18640 305 33 27.0 -18.9 | 283 25 24.7 -5.6 45 66 18898 315 33 23.3 -23.3 | 296 23 21.0 -10.0 46 63 19202 300 32 27.7 -16.0 | 276 25 25.3 -2.7 47 59 19507 285 30 29.0 -7.8 | 258 27 26.6 5.6 48 55 19812 270 21 21.0 -0.0 | 234 23 18.6 13.3 49 52 20117 270 22 22.0 -0.0 | 236 24 19.6 13.3 50 49 20422 255 15 14.5 3.9 | 215 21 12.1 17.2 Wind Parameters Mean winds (0-6000m): 319.9 at 18.0 knts Storm direction: 349.9 at 13.5 knts Shear (0-3000m) pos: 1.8 neg: 3.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -59.9 tot: -48.8 m^2/s^2 ave: -16.3 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 50.87 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 52 7 138 12| 10.7 0.0 10.7| 1.7 -45.6 -43.9 -87.8 -0.65| 22.8-14.8 1000 20 10 124 7| 5.3 3.0 8.4| 2.8 -51.3 -48.5 -48.5 -0.49| 16.4 -8.0 1500 9 10 134 5| 3.4 2.0 5.4| 3.7 -56.0 -52.3 -34.9 -0.43| 13.6 -5.9 2000 9 9 136 6| 2.8 1.5 4.3| 4.5 -59.9 -55.3 -27.7 -0.42| 11.4 -4.8 2500 2 10 139 4| 2.2 2.9 5.1| 8.3 -59.9 -51.6 -20.6 -0.24| 10.9 -2.7 3000 352 12 155 2| 1.8 3.6 5.4| 11.1 -59.9 -48.8 -16.3 -0.19| 10.3 -1.9 4000 334 15 268 4| 1.4 3.3 4.7| 12.1-103.0 -90.8 -22.7 -0.28| 9.5 -2.7 5000 324 16 268 7| 1.6 2.7 4.3| 32.1-103.0 -70.8 -14.2 -0.20| 8.3 -1.7 6000 320 18 273 9| 1.5 2.6 4.2| 49.0-113.0 -64.0 -10.7 -0.16| 7.7 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251028.12.gif