UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 9 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 93 SFC 931 722 21.8 19.0 84 2.8 19.8 10 7 301.0 303.8 295.6 345.2 15.02 2 925 775 21.4 18.8 85 2.6 19.6 110 9 301.2 303.9 295.6 345.1 14.93 3 884 1166 17.8 17.8 100 0.0 17.8 96 11 301.4 304.1 295.4 344.5 14.66 4 861 1392 16.6 14.8 89 1.8 15.4 89 13 302.4 304.7 294.1 339.1 12.39 5 850 1502 18.2 14.2 77 4.0 15.5 85 14 305.2 307.5 294.6 341.3 12.07 6 834 1666 18.6 13.7 73 4.9 15.3 75 15 307.3 309.5 295.1 343.2 11.90 7 710 3028 8.6 8.6 100 0.0 8.6 15 22 310.7 312.6 294.6 341.2 9.93 8 700 3146 8.0 6.0 87 2.0 6.8 15 24 311.3 312.9 293.6 337.3 8.41 9 642 3855 4.4 -1.6 65 6.0 1.3 33 26 315.1 316.1 292.2 331.9 5.30 10 604 4348 0.0 -2.2 85 2.2 -1.1 38 22 315.5 316.6 292.4 332.6 5.40 11 598 4428 -0.5 -3.3 81 2.8 -1.9 35 22 315.8 316.8 292.2 331.8 5.02 12 596 4455 0.8 -9.2 47 10.0 -3.6 34 21 317.7 318.3 291.2 328.1 3.20 13 573 4769 -1.5 -11.5 46 10.0 -5.6 24 18 318.5 319.1 291.0 327.7 2.77 14 556 5010 -0.9 -24.9 14 24.0 -8.2 28 19 322.0 322.2 290.3 325.2 0.91 15 547 5140 -2.7 -17.7 30 15.0 -8.0 36 21 321.4 321.7 290.9 327.3 1.74 16 545 5169 -2.3 -27.3 13 25.0 -9.4 38 22 322.2 322.3 290.2 324.9 0.75 17 538 5271 -2.9 -15.9 36 13.0 -7.8 31 21 322.7 323.1 291.6 329.7 2.06 18 530 5390 -2.3 -15.3 36 13.0 -7.3 17 19 324.8 325.2 292.3 332.3 2.19 19 500 5850 -5.9 -16.9 41 11.0 -9.9 325 15 325.8 326.2 292.5 332.8 2.04 20 492 5976 -6.7 -17.7 41 11.0 -10.6 322 14 326.4 326.8 292.5 333.0 1.93 21 466 6397 -9.9 -11.7 87 1.8 -10.6 296 15 327.5 328.2 294.0 338.8 3.35 22 455 6581 -10.9 -10.9 100 0.0 -10.9 281 16 328.5 329.2 294.6 340.9 3.66 23 400 7560 -16.5 -17.7 90 1.2 -16.9 265 27 333.5 334.0 294.8 341.9 2.38 24 374 8061 -19.9 -20.5 95 0.6 -20.1 261 26 335.5 335.9 295.0 342.6 2.00 25 317 9267 -28.1 -33.0 63 4.9 -29.0 247 30 340.4 340.5 295.1 343.2 0.75 26 300 9660 -31.1 -34.0 76 2.9 -31.6 255 32 341.5 341.7 295.3 344.3 0.72 27 289 9925 -33.1 -35.0 83 1.9 -33.4 257 31 342.4 342.5 295.5 345.0 0.68 28 280 10147 -34.5 -36.9 79 2.4 -34.8 258 30 343.5 343.6 295.7 345.7 0.58 29 262 10609 -38.5 -44.5 53 6.0 -39.1 256 32 344.2 344.2 295.6 345.3 0.28 30 250 10930 -41.3 -45.3 65 4.0 -41.6 250 35 344.7 344.7 295.7 345.7 0.27 31 219 11812 -49.1 -51.5 76 2.4 -49.2 248 47 345.9 346.0 295.8 346.6 0.15 32 212 12024 -51.3 -56.2 56 4.9 -51.5 249 51 345.7 345.7 295.8 346.1 0.09 33 200 12400 -54.1 -60.1 48 6.0 -54.2 250 57 347.1 347.1 296.0 347.3 0.06 34 166 13567 -64.9 -68.5 61 3.6 -65.0 259 62 348.0 348.0 296.2 348.1 0.02 35 150 14180 -68.5 -75.5 36 7.0 -68.5 245 78 352.1 352.1 297.1 352.1 0.01 36 148 14260 -68.9 -76.3 33 7.4 -68.9 245 79 352.8 352.8 297.3 352.8 0.01 37 141 14550 -70.3 -79.3 25 9.0 -70.4 245 79 355.2 355.2 297.7 355.2 0.01 38 125 15257 -75.5 -82.5 33 7.0 -75.5 225 64 358.2 358.2 298.4 358.3 0.00 39 107 16149 -79.1 -84.1 44 5.0 -79.1 228 30 367.7 367.7 300.2 367.7 0.00 40 105 16257 -79.9 -86.9 30 7.0 -79.9 227 30 368.2 368.2 300.2 368.2 0.00 41 104 16311 -75.3 -84.3 23 9.0 -75.3 227 29 378.0 378.0 301.9 378.0 0.00 42 102 16424 -73.9 -83.9 20 10.0 -73.9 226 29 382.8 382.8 302.7 382.8 0.00 43 100 16540 -74.3 -84.3 20 10.0 -74.3 225 28 384.2 384.2 302.9 384.2 0.00 44 94 16899 -75.1 -87.1 14 12.0 -75.2 232 28 389.5 389.5 303.7 389.5 0.00 45 92 17025 -72.3 -86.3 10 14.0 -72.3 238 27 397.4 397.4 304.9 397.4 0.00 46 74 18289 -77.1 -87.1 19 10.0 -77.1 230 11 412.8 412.8 306.9 412.8 0.00 47 70 18610 -74.1 -87.1 12 13.0 -74.2 280 8 425.9 425.9 308.4 425.9 0.00 48 63 19231 -69.7 -86.7 7 17.0 -69.8 216 11 448.6 448.6 310.7 448.6 0.00 49 61 19423 -71.3 -87.3 8 16.0 -71.4 180 11 449.2 449.2 310.8 449.2 0.00 50 50 20610 -67.5 -86.5 5 19.0 -67.7 105 10 484.4 484.4 313.8 484.4 0.00 51 41 21812 -65.1 -87.1 3 22.0 -65.5 129 11 518.7 518.7 316.2 518.7 0.00 TRP 74 18289 -77.1 -87.1 19 10.0 -77.1 230 11 412.8 412.8 306.9 412.8 0.00 WND 148 14260 -68.9 -76.3 33 7.4 -68.9 245 79 352.8 352.8 297.3 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 604.00 mb = 4347.77 m = 14264.15 ft Freezing level: 597.23 mb = 4438.02 m = 14560.27 ft Freezing level: 588.00 mb = 4564.10 m = 14973.88 ft Wetbulb zero: 621.76 mb = 4113.66 m = 13496.10 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 70.00 % Est. max temperature: 29.34 C = 84.82 F Sfc-Lift cond lev (LCL): 893.65 mb = 1072.60 m = 3518.97 ft T: 18.66 C 700-500 lapse rate: 5.14 C/km ThetaE index: 11.33 C Layer 710.0- 604.0 mb Conv cond level (CCL): 785.32 mb = 2174.74 m = 7134.87 ft Mean mixing ratio: 13.66 g/kg Conv temperature: 29.23 C = 84.61 F Cap Strength: 3.29 C Lifted Index: -0.41 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: -0.63 C Showalter Index: 0.35 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -1.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 172.90 J/kg Max Up Vert Vel: 18.60 m/s Conv Inhibition (B-): 81.17 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 853.65 mb = 1465.26 m = 4807.24 ft Lev Free Conv (LFC): 718.65 mb = 2925.66 m = 9598.49 ft Equ Level (EL): 528.65 mb = 5410.25 m = 17749.94 ft B at Equ Level: 121.08 J/kg Max Parcel Lev (MPL): 228.65 mb = 11524.92 m = 37810.97 ft Wind level data Storm motion: 56 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 ---------------------------------------------------------- 0 931 722 10 7 -1.2 -6.9 | 266 10 10.1 0.7 1 925 775 110 9 -8.5 3.1 | 195 11 2.9 10.6 2 910 914 105 9 -8.7 2.3 | 195 10 2.7 9.9 3 850 1502 85 14 -13.9 -1.2 | 158 7 -2.6 6.3 4 848 1524 85 14 -13.9 -1.2 | 158 7 -2.6 6.3 5 789 2134 40 17 -10.9 -13.0 | 355 5 0.4 -5.5 6 761 2438 40 18 -11.6 -13.8 | 2 6 -0.2 -6.2 7 734 2743 15 18 -4.7 -17.4 | 326 12 6.7 -9.8 8 700 3146 15 24 -6.2 -23.2 | 342 16 5.1 -15.6 9 657 3658 30 28 -14.0 -24.2 | 9 17 -2.6 -16.7 10 609 4267 40 23 -14.8 -17.6 | 19 11 -3.4 -10.1 11 564 4877 20 17 -5.8 -16.0 | 327 10 5.5 -8.4 12 543 5182 40 22 -14.1 -16.9 | 17 10 -2.8 -9.3 13 504 5791 330 13 6.5 -11.3 | 282 18 17.9 -3.7 14 500 5850 325 15 8.6 -12.3 | 283 21 20.0 -4.7 15 484 6096 320 14 9.0 -10.7 | 279 21 20.4 -3.2 16 447 6706 270 16 16.0 -0.0 | 255 28 27.4 7.6 17 400 7560 265 27 26.9 2.4 | 255 40 38.3 9.9 18 365 8230 260 25 24.6 4.3 | 252 38 36.0 11.9 19 350 8534 260 22 21.7 3.8 | 251 35 33.0 11.4 20 322 9144 240 30 26.0 15.0 | 239 44 37.3 22.6 21 309 9449 260 29 28.6 5.0 | 252 42 39.9 12.6 22 300 9660 255 32 30.9 8.3 | 249 45 42.3 15.8 23 271 10363 260 29 28.6 5.0 | 252 42 39.9 12.6 24 250 10930 250 35 32.9 12.0 | 246 48 44.2 19.5 25 248 10973 245 33 29.9 13.9 | 242 47 41.3 21.5 26 200 12400 250 57 53.6 19.5 | 247 70 64.9 27.1 27 162 13716 260 63 62.0 10.9 | 256 76 73.4 18.5 28 150 14180 245 78 70.7 33.0 | 244 92 82.0 40.5 29 148 14260 245 79 71.6 33.4 | 244 93 83.0 41.0 30 139 14630 245 79 71.6 33.4 | 244 93 83.0 41.0 31 125 15240 225 64 45.3 45.3 | 227 77 56.6 52.8 32 113 15850 230 32 24.5 20.6 | 232 46 35.9 28.1 33 100 16540 225 28 19.8 19.8 | 229 41 31.2 27.4 34 96 16764 225 28 19.8 19.8 | 229 41 31.2 27.4 35 91 17069 240 27 23.4 13.5 | 239 41 34.7 21.1 36 87 17374 200 21 7.2 19.7 | 214 33 18.5 27.3 37 78 17983 250 5 4.7 1.7 | 240 19 16.1 9.3 38 74 18289 230 11 8.4 7.1 | 234 25 19.8 14.6 39 70 18593 230 10 7.7 6.4 | 234 24 19.0 14.0 40 70 18610 280 8 7.9 -1.4 | 252 20 19.2 6.2 41 67 18898 280 10 9.8 -1.7 | 255 22 21.2 5.8 42 60 19507 165 11 -2.8 10.6 | 205 20 8.5 18.2 43 52 20422 160 11 -3.8 10.3 | 203 19 7.6 17.9 44 50 20610 105 10 -9.7 2.6 | 189 10 1.7 10.2 45 46 21031 90 10 -10.0 0.0 | 190 8 1.4 7.6 46 43 21336 135 10 -7.1 7.1 | 196 15 4.3 14.6 47 40 21641 125 11 -9.0 6.3 | 190 14 2.3 13.9 48 37 21946 90 8 -8.0 0.0 | 204 8 3.4 7.6 Wind Parameters Mean winds (0-6000m): 26.3 at 18.2 knts Storm direction: 56.3 at 13.6 knts Shear (0-3000m) pos: 3.3 neg: 3.3 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -59.4 tot: -10.0 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.04 Bulk Shear: 42.75 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 ------------------------------------------------------------------------------- 500 100 10 191 9| 13.4 0.0 13.4| 0.0 -34.1 -34.1 -68.3 -0.94| 17.2-16.2 1000 90 12 178 8| 6.7 3.3 10.0| 0.0 -42.7 -42.7 -42.7 -0.87| 12.2-10.6 1500 74 13 162 4| 4.5 4.9 9.3| 0.1 -47.9 -47.8 -31.9 -0.84| 11.3 -9.5 2000 61 14 115 1| 3.3 5.0 8.3| 0.7 -59.4 -58.6 -29.3 -0.79| 10.5 -8.3 2500 47 16 4 3| 2.6 4.0 6.5| 18.5 -59.4 -40.8 -16.3 -0.58| 9.9 -5.7 3000 41 18 2 6| 3.3 3.3 6.6| 49.3 -59.4 -10.0 -3.3 -0.37| 9.5 -3.5 4000 39 19 4 7| 2.7 2.8 5.5| 56.3 -77.5 -21.2 -5.3 -0.38| 8.7 -3.3 5000 35 19 357 8| 2.6 3.4 6.0| 71.0-143.0 -72.0 -14.4 -0.41| 9.8 -4.0 6000 26 18 339 9| 2.2 3.6 5.8| 71.0-229.0-157.9 -26.3 -0.46| 9.7 -4.5 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251209.00.gif