UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 13 JAN 26 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 150 SFC 937 722 20.2 18.3 89 1.9 18.9 20 6 298.9 301.5 294.4 340.4 14.27 2 925 829 19.4 17.2 87 2.2 17.9 55 9 299.1 301.6 293.9 338.4 13.47 3 898 1083 17.2 16.9 98 0.3 17.0 34 12 299.4 301.9 294.1 339.2 13.61 4 886 1199 18.4 15.1 81 3.3 16.2 26 15 301.8 304.1 293.8 338.0 12.27 5 850 1554 16.8 13.8 82 3.0 14.8 25 14 303.7 305.9 294.0 338.7 11.75 6 738 2747 10.4 7.5 82 2.9 8.6 335 12 309.3 311.0 293.4 336.3 8.85 7 720 2953 9.8 2.8 62 7.0 5.9 328 15 310.8 312.1 292.0 331.0 6.51 8 700 3187 8.0 2.0 66 6.0 4.6 320 19 311.3 312.5 292.0 331.0 6.33 9 681 3414 7.0 1.0 66 6.0 3.7 315 22 312.7 313.8 292.2 331.6 6.05 10 623 4138 0.4 -0.2 96 0.6 0.1 319 24 313.2 314.4 292.3 332.2 6.06 11 549 5146 -4.1 -4.8 95 0.7 -4.4 320 21 319.4 320.3 293.1 335.2 4.88 12 500 5880 -7.9 -9.0 92 1.1 -8.4 335 14 323.4 324.2 293.4 336.2 3.87 13 400 7580 -18.1 -20.0 85 1.9 -18.7 360 14 331.5 331.9 293.9 338.3 1.95 14 384 7884 -19.9 -22.3 81 2.4 -20.6 4 13 333.0 333.3 294.0 338.9 1.67 15 346 8650 -25.5 -26.8 89 1.3 -25.8 13 12 335.5 335.7 294.3 340.0 1.23 16 300 9670 -32.9 -36.0 74 3.1 -33.3 35 9 339.0 339.1 294.6 341.3 0.59 17 283 10076 -36.1 -40.1 67 4.0 -36.5 38 10 340.1 340.2 294.7 341.7 0.41 18 267 10475 -39.5 -46.5 47 7.0 -40.1 37 11 340.9 340.9 294.7 341.7 0.22 19 250 10920 -43.5 -48.2 60 4.7 -43.8 335 9 341.4 341.4 294.8 342.2 0.19 20 216 11887 -52.5 -55.2 72 2.7 -52.6 332 12 342.0 342.0 294.9 342.4 0.10 21 202 12317 -56.5 -60.3 62 3.8 -56.6 343 12 342.3 342.3 294.9 342.6 0.06 22 200 12380 -56.9 -60.7 62 3.8 -57.0 345 10 342.7 342.7 295.0 342.9 0.05 23 192 12637 -58.5 -67.5 30 9.0 -58.6 5 6 344.1 344.1 295.3 344.2 0.02 24 188 12769 -56.1 -68.1 21 12.0 -56.3 25 3 350.1 350.1 296.7 350.2 0.02 25 165 13589 -59.5 -77.5 8 18.0 -59.7 31 8 357.7 357.7 298.2 357.7 0.01 26 150 14180 -62.3 -75.3 16 13.0 -62.4 275 3 362.8 362.8 299.2 362.8 0.01 27 128 15148 -68.7 -82.7 12 14.0 -68.8 359 10 368.1 368.1 300.2 368.1 0.00 28 100 16610 -74.1 -88.1 10 14.0 -74.2 70 28 384.6 384.6 303.0 384.6 0.00 29 97 16787 -74.7 -88.7 10 14.0 -74.7 70 26 386.8 386.8 303.3 386.8 0.00 30 70 18680 -74.5 -88.5 10 14.0 -74.6 95 33 425.0 425.0 308.3 425.0 0.00 31 66 19023 -74.1 -89.1 8 15.0 -74.2 93 30 433.1 433.1 309.1 433.1 0.00 32 55 20106 -66.7 -87.7 4 21.0 -66.9 90 32 473.2 473.2 312.9 473.2 0.00 33 52 20444 -68.3 -88.3 4 20.0 -68.5 67 21 477.2 477.2 313.2 477.2 0.00 34 50 20680 -67.7 -88.7 3 21.0 -67.9 50 14 484.0 484.0 313.8 484.0 0.00 35 40 22027 -66.3 -89.3 3 23.0 -66.6 107 32 519.4 519.4 316.2 519.4 0.00 36 37 22504 -61.9 -87.9 2 26.0 -62.5 91 36 542.4 542.4 317.6 542.4 0.00 37 30 23810 -59.3 -86.3 2 27.0 -60.3 80 51 583.0 583.0 319.8 583.0 0.01 38 28 24245 -56.7 -85.7 1 29.0 -58.1 80 51 601.8 601.8 320.7 601.9 0.01 TRP 97 16787 -74.7 -88.7 10 14.0 -74.7 70 26 386.8 386.8 303.3 386.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 616.42 mb = 4227.94 m = 13871.04 ft Wetbulb zero: 621.71 mb = 4154.81 m = 13631.09 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 85.09 % Est. max temperature: 27.97 C = 82.34 F Sfc-Lift cond lev (LCL): 911.41 mb = 956.12 m = 3136.85 ft T: 18.30 C 700-500 lapse rate: 5.90 C/km ThetaE index: 7.69 C Layer 738.0- 681.0 mb Conv cond level (CCL): 799.03 mb = 2076.20 m = 6811.61 ft Mean mixing ratio: 12.68 g/kg Conv temperature: 27.39 C = 81.30 F Cap Strength: 1.98 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.97 C Lifted Index @700 mb: 0.71 C Showalter Index: -0.60 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.83 J/kg Max Up Vert Vel: 16.90 m/s Conv Inhibition (B-): 103.02 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 855.95 mb = 1494.21 m = 4902.22 ft Lev Free Conv (LFC): 660.95 mb = 3657.14 m = 11998.34 ft Equ Level (EL): 420.95 mb = 7191.01 m = 23592.25 ft B at Equ Level: 142.41 J/kg Max Parcel Lev (MPL): 280.95 mb = 10125.75 m = 33220.58 ft Wind level data Storm motion: 8 at 13 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 20 6 -2.1 -5.6 | 178 7 -0.3 7.2 1 925 829 55 9 -7.4 -5.2 | 144 10 -5.6 7.7 2 916 914 45 9 -6.4 -6.4 | 145 8 -4.6 6.5 3 884 1219 25 15 -6.3 -13.6 | 81 5 -4.6 -0.7 4 850 1554 25 14 -5.9 -12.7 | 92 4 -4.1 0.2 5 823 1829 30 18 -9.0 -15.6 | 69 8 -7.2 -2.7 6 793 2134 15 17 -4.4 -16.4 | 36 4 -2.6 -3.6 7 765 2438 15 15 -3.9 -14.5 | 52 3 -2.1 -1.6 8 738 2743 335 12 5.1 -10.9 | 254 7 6.8 2.0 9 700 3187 320 19 12.2 -14.6 | 277 14 14.0 -1.7 10 686 3353 315 22 15.6 -15.6 | 279 18 17.3 -2.7 11 612 4267 320 24 15.4 -18.4 | 288 18 17.2 -5.5 12 589 4572 325 26 14.9 -21.3 | 297 19 16.7 -8.5 13 546 5182 320 21 13.5 -16.1 | 282 16 15.3 -3.2 14 525 5486 335 17 7.2 -15.4 | 286 9 9.0 -2.6 15 500 5880 335 14 5.9 -12.7 | 269 8 7.7 0.2 16 486 6096 325 12 6.9 -9.8 | 251 9 8.7 3.0 17 467 6401 330 10 5.0 -8.7 | 238 8 6.8 4.2 18 400 7580 360 14 -0.0 -14.0 | 303 2 1.8 -1.2 19 398 7620 360 15 -0.0 -15.0 | 321 3 1.8 -2.2 20 366 8230 10 11 -1.9 -10.8 | 176 2 -0.1 2.0 21 351 8534 5 12 -1.0 -12.0 | 219 1 0.7 0.9 22 336 8839 30 13 -6.5 -11.3 | 109 5 -4.7 1.6 23 309 9449 15 19 -4.9 -18.4 | 30 6 -3.1 -5.5 24 300 9670 35 9 -5.2 -7.4 | 148 6 -3.4 5.5 25 271 10363 40 11 -7.1 -8.4 | 130 7 -5.3 4.4 26 259 10668 30 12 -6.0 -10.4 | 120 5 -4.2 2.5 27 250 10920 335 9 3.8 -8.2 | 230 7 5.6 4.7 28 248 10973 360 10 -0.0 -10.0 | 212 3 1.8 2.8 29 226 11582 325 10 5.7 -8.2 | 238 9 7.5 4.7 30 206 12192 340 15 5.1 -14.1 | 280 7 6.9 -1.2 31 200 12380 345 10 2.6 -9.7 | 234 5 4.4 3.2 32 196 12497 345 10 2.6 -9.7 | 234 5 4.4 3.2 33 187 12802 30 2 -1.0 -1.7 | 184 11 0.8 11.1 34 178 13106 115 10 -9.1 4.2 | 157 19 -7.3 17.1 35 170 13411 65 10 -9.1 -4.2 | 140 11 -7.3 8.6 36 150 14180 275 3 3.0 -0.3 | 201 13 4.8 12.6 37 139 14630 20 10 -3.4 -9.4 | 154 4 -1.6 3.5 38 132 14935 345 10 2.6 -9.7 | 234 5 4.4 3.2 39 119 15545 30 10 -5.0 -8.7 | 142 5 -3.2 4.2 40 114 15850 15 10 -2.6 -9.7 | 166 3 -0.8 3.2 41 108 16154 75 10 -9.7 -2.6 | 142 13 -7.9 10.3 42 100 16610 70 28 -26.3 -9.6 | 98 25 -24.5 3.3 43 97 16764 70 29 -27.3 -9.9 | 97 26 -25.5 2.9 44 97 16787 70 26 -24.4 -8.9 | 100 23 -22.7 4.0 45 88 17374 90 15 -15.0 0.0 | 134 18 -13.2 12.8 46 79 17983 85 27 -26.9 -2.4 | 113 27 -25.1 10.5 47 71 18593 110 29 -27.3 9.9 | 132 34 -25.5 22.8 48 70 18680 95 33 -32.9 2.9 | 117 35 -31.1 15.7 49 67 18898 95 33 -32.9 2.9 | 117 35 -31.1 15.7 50 64 19202 90 25 -25.0 0.0 | 119 27 -23.2 12.8 51 61 19507 110 21 -19.7 7.2 | 138 27 -18.0 20.0 52 58 19812 95 36 -35.9 3.1 | 115 38 -34.1 16.0 53 55 20117 90 32 -32.0 0.0 | 113 33 -30.2 12.8 54 50 20680 50 14 -10.7 -9.0 | 113 10 -9.0 3.8 55 47 21031 50 15 -11.5 -9.6 | 108 10 -9.7 3.2 56 45 21336 130 18 -13.8 11.6 | 154 27 -12.0 24.4 57 43 21641 120 29 -25.1 14.5 | 140 36 -23.3 27.3 58 37 22555 90 36 -36.0 0.0 | 111 37 -34.2 12.8 59 35 22860 100 39 -38.4 6.8 | 118 42 -36.6 19.6 60 30 23774 90 38 -38.0 0.0 | 110 38 -36.2 12.8 61 30 23810 80 51 -50.2 -8.9 | 95 49 -48.5 4.0 62 28 24079 80 51 -50.2 -8.9 | 95 49 -48.5 4.0 63 24 24689 75 46 -44.4 -11.9 | 91 43 -42.7 0.9 Wind Parameters Mean winds (0-6000m): 337.8 at 17.3 knts Storm direction: 7.8 at 13.0 knts Shear (0-3000m) pos: 1.8 neg: 4.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -31.9 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.92 Bulk Shear: 29.01 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 36 11 134 6| 9.3 0.0 9.3| 0.0 -19.6 -19.6 -39.1 -0.83| 14.0-11.6 1000 30 13 113 5| 5.4 0.0 5.4| 0.9 -21.5 -20.6 -20.6 -0.70| 8.7 -6.1 1500 27 14 92 5| 3.6 1.3 4.9| 1.0 -27.6 -26.6 -17.7 -0.66| 8.1 -5.4 2000 22 14 84 4| 2.7 3.3 6.0| 1.6 -31.9 -30.3 -15.2 -0.64| 9.0 -5.7 2500 10 15 31 2| 2.2 4.2 6.4| 10.5 -31.9 -21.3 -8.5 -0.43| 9.0 -3.8 3000 357 16 319 4| 1.8 4.0 5.8| 17.2 -31.9 -14.7 -4.9 -0.36| 8.2 -2.9 4000 343 18 302 8| 1.8 3.0 4.8| 37.4 -35.3 2.1 0.5 -0.26| 6.8 -1.8 5000 339 18 297 9| 1.7 2.2 3.9| 39.7 -52.5 -12.8 -2.6 -0.27| 6.7 -1.8 6000 338 17 291 9| 1.6 1.9 3.4| 41.5 -64.6 -23.0 -3.8 -0.30| 6.2 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20260113.12.gif