UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 6 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 119 SFC 934 722 24.6 16.6 61 8.0 19.1 180 2 303.6 306.0 294.7 341.7 12.82 2 933 731 22.8 16.8 69 6.0 18.7 167 2 301.9 304.3 294.4 340.2 13.01 3 925 801 21.6 15.6 69 6.0 17.6 60 2 301.4 303.6 293.6 337.1 12.14 4 885 1183 18.2 15.3 83 2.9 16.3 2 9 301.7 304.0 293.9 338.4 12.45 5 866 1370 18.0 13.9 77 4.1 15.3 350 14 303.4 305.5 293.8 337.9 11.61 6 852 1510 18.8 10.8 60 8.0 13.7 345 18 305.6 307.4 292.9 334.5 9.59 7 850 1530 18.8 10.8 60 8.0 13.7 335 17 305.8 307.6 293.0 334.8 9.61 8 767 2403 12.0 9.6 85 2.4 10.5 280 7 307.6 309.5 293.7 337.4 9.83 9 727 2851 8.8 3.8 71 5.0 5.9 255 14 308.9 310.2 291.7 330.1 6.93 10 711 3035 7.6 2.6 71 5.0 4.8 246 17 309.5 310.7 291.6 329.6 6.50 11 703 3129 7.8 -6.2 36 14.0 1.3 248 17 310.7 311.4 289.2 321.6 3.42 12 700 3164 7.6 -7.4 34 15.0 0.8 250 17 310.9 311.5 289.0 320.9 3.13 13 687 3318 6.6 -14.4 21 21.0 -1.6 254 17 311.5 311.8 287.9 317.4 1.82 14 662 3624 7.6 -31.4 4 39.0 -3.3 332 3 315.9 316.0 287.9 317.4 0.42 15 520 5564 -6.9 -33.9 10 27.0 -12.9 186 12 321.0 321.1 289.5 322.5 0.42 16 500 5870 -7.5 -45.5 3 38.0 -14.0 190 18 323.9 323.9 290.1 324.4 0.13 17 467 6396 -9.3 -49.3 2 40.0 -15.6 200 18 328.0 328.1 291.3 328.4 0.09 18 400 7570 -16.9 -49.9 4 33.0 -21.2 210 23 333.0 333.0 292.6 333.4 0.10 19 362 8311 -21.7 -47.7 8 26.0 -25.0 225 27 336.2 336.3 293.5 336.8 0.14 20 329 9005 -28.1 -40.1 31 12.0 -29.7 236 27 336.8 336.8 293.9 338.1 0.35 21 300 9660 -32.9 -51.9 13 19.0 -34.4 220 23 339.0 339.0 294.2 339.4 0.11 22 286 9993 -35.7 -53.7 14 18.0 -37.0 218 26 339.7 339.7 294.3 340.0 0.09 23 267 10466 -40.3 -50.3 33 10.0 -40.9 224 33 339.7 339.7 294.4 340.3 0.14 24 250 10910 -43.7 -48.7 58 5.0 -44.0 230 40 341.1 341.1 294.8 341.8 0.18 25 245 11046 -44.9 -49.1 63 4.2 -45.2 230 41 341.3 341.3 294.8 342.0 0.18 26 211 12035 -52.9 -64.9 22 12.0 -53.2 230 46 343.7 343.7 295.3 343.8 0.03 27 200 12380 -55.9 -66.9 24 11.0 -56.1 225 49 344.2 344.2 295.4 344.3 0.02 28 190 12704 -58.3 -67.3 31 9.0 -58.5 221 51 345.5 345.5 295.6 345.6 0.02 29 185 12871 -58.3 -75.3 10 17.0 -58.5 220 51 348.1 348.1 296.2 348.1 0.01 30 167 13510 -60.3 -79.3 7 19.0 -60.4 223 48 355.1 355.1 297.7 355.1 0.00 31 150 14170 -65.1 -79.1 13 14.0 -65.2 225 45 357.9 357.9 298.3 358.0 0.01 32 140 14587 -68.3 -80.3 16 12.0 -68.4 230 41 359.5 359.5 298.6 359.5 0.00 33 126 15218 -68.9 -85.9 7 17.0 -68.9 226 41 369.4 369.4 300.5 369.4 0.00 34 100 16580 -74.9 -89.9 8 15.0 -74.9 250 14 383.0 383.0 302.7 383.0 0.00 35 79 17934 -79.9 -89.9 17 10.0 -79.9 15 9 399.4 399.4 305.1 399.4 0.00 36 70 18630 -73.7 -89.7 7 16.0 -73.7 150 10 426.7 426.7 308.5 426.7 0.00 37 60 19537 -69.3 -91.3 3 22.0 -69.4 106 22 455.8 455.8 311.4 455.8 0.00 38 55 20053 -71.1 -91.1 4 20.0 -71.2 82 20 463.1 463.1 312.1 463.2 0.00 39 50 20620 -68.1 -91.1 2 23.0 -68.3 75 22 483.0 483.0 313.7 483.0 0.00 40 46 21120 -68.9 -91.9 2 23.0 -69.1 78 22 492.7 492.7 314.4 492.7 0.00 41 37 22452 -60.3 -90.3 1 30.0 -61.0 96 16 546.5 546.5 317.9 546.5 0.00 42 30 23760 -60.3 -89.3 1 29.0 -61.2 70 25 580.3 580.3 319.7 580.3 0.00 43 28 24192 -58.7 -89.7 1 31.0 -59.8 85 24 596.3 596.3 320.5 596.3 0.00 44 26 24656 -60.1 -89.1 1 29.0 -61.2 87 28 605.1 605.1 320.9 605.1 0.01 45 20 26320 -53.3 -86.3 1 33.0 -55.9 85 30 673.0 673.0 323.5 673.1 0.01 46 17 27374 -50.3 -85.3 1 35.0 -54.1 75 32 714.7 714.7 324.9 714.8 0.02 47 16 27769 -50.9 -84.9 1 34.0 -54.6 64 30 725.2 725.2 325.2 725.4 0.02 TRP 79 17934 -79.9 -89.9 17 10.0 -79.9 15 9 399.4 399.4 305.1 399.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 587.57 mb = 4640.52 m = 15224.60 ft Wetbulb zero: 695.67 mb = 3215.16 m = 10548.31 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 38.17 % Est. max temperature: 28.17 C = 82.70 F Sfc-Lift cond lev (LCL): 830.70 mb = 1725.27 m = 5660.26 ft T: 17.28 C 700-500 lapse rate: 5.58 C/km ThetaE index: 20.01 C Layer 727.0- 520.0 mb Conv cond level (CCL): 766.06 mb = 2413.66 m = 7918.72 ft Mean mixing ratio: 11.52 g/kg Conv temperature: 28.55 C = 83.39 F Cap Strength: 3.31 C Lifted Index: 0.45 C Risk: Showers probable Lifted Index @300 mb: 2.88 C Lifted Index @700 mb: 0.81 C Showalter Index: 1.53 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 18.30 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 181.60 Risk: None Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.29 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 209.08 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 817.85 mb = 1857.74 m = 6094.87 ft Lev Free Conv (LFC): 542.85 mb = 5218.08 m = 17119.48 ft Equ Level (EL): 502.85 mb = 5825.56 m = 19112.51 ft B at Equ Level: 31.88 J/kg Max Parcel Lev (MPL): 462.85 mb = 6464.08 m = 21207.34 ft Wind level data Storm motion: 256 at 8 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 ---------------------------------------------------------- 0 934 722 180 2 0.0 2.0 | 90 8 -8.0 -0.0 1 925 801 60 2 -1.7 -1.0 | 73 10 -9.8 -3.0 2 913 914 50 3 -2.3 -1.9 | 69 11 -10.3 -4.0 3 881 1219 355 10 0.9 -10.0 | 31 14 -7.1 -12.0 4 851 1524 345 18 4.7 -17.4 | 10 20 -3.4 -19.4 5 850 1530 335 17 7.2 -15.4 | 3 17 -0.8 -17.4 6 791 2134 310 7 5.4 -4.5 | 22 7 -2.7 -6.5 7 763 2438 275 7 7.0 -0.6 | 22 3 -1.0 -2.6 8 710 3048 245 17 15.4 7.2 | 235 9 7.4 5.1 9 700 3164 250 17 16.0 5.8 | 245 9 8.0 3.8 10 684 3353 255 17 16.4 4.4 | 254 9 8.4 2.4 11 658 3658 345 1 0.3 -1.0 | 69 8 -7.8 -3.0 12 610 4267 35 3 -1.7 -2.5 | 65 11 -9.7 -4.5 13 588 4572 55 10 -8.2 -5.7 | 64 18 -16.2 -7.8 14 566 4877 115 10 -9.1 4.2 | 97 17 -17.1 2.2 15 524 5486 185 11 1.0 11.0 | 142 11 -7.1 8.9 16 500 5870 190 18 3.1 17.7 | 163 16 -4.9 15.7 17 485 6096 195 21 5.4 20.3 | 172 18 -2.6 18.2 18 466 6401 200 18 6.2 16.9 | 173 15 -1.9 14.9 19 448 6706 160 18 -6.2 16.9 | 136 21 -14.2 14.9 20 400 7570 210 23 11.5 19.9 | 191 18 3.5 17.9 21 397 7620 210 22 11.0 19.1 | 190 17 3.0 17.0 22 365 8230 225 26 18.4 18.4 | 212 19 10.4 16.3 23 350 8534 225 29 20.5 20.5 | 214 22 12.5 18.5 24 322 9144 240 26 22.5 13.0 | 233 18 14.5 11.0 25 300 9660 220 23 14.8 17.6 | 203 17 6.8 15.6 26 296 9754 215 23 13.2 18.8 | 197 18 5.2 16.8 27 250 10910 230 40 30.6 25.7 | 224 33 22.6 23.7 28 206 12192 230 47 36.0 30.2 | 225 40 28.0 28.2 29 200 12380 225 49 34.6 34.6 | 219 42 26.6 32.6 30 187 12802 220 51 32.8 39.1 | 214 45 24.8 37.0 31 150 14170 225 45 31.8 31.8 | 219 38 23.8 29.8 32 132 14935 235 37 30.3 21.2 | 229 29 22.3 19.2 33 125 15240 225 41 29.0 29.0 | 218 34 21.0 27.0 34 119 15545 210 33 16.5 28.6 | 198 28 8.5 26.5 35 107 16154 240 19 16.5 9.5 | 228 11 8.4 7.5 36 100 16580 250 14 13.2 4.8 | 242 6 5.1 2.8 37 97 16764 230 20 15.3 12.9 | 214 13 7.3 10.8 38 87 17374 245 12 10.9 5.1 | 223 4 2.9 3.0 39 79 17934 15 9 -2.3 -8.7 | 44 15 -10.4 -10.7 40 78 17983 15 11 -2.8 -10.6 | 41 17 -10.9 -12.7 41 74 18288 75 3 -2.9 -0.8 | 76 11 -10.9 -2.8 42 70 18593 125 10 -8.2 5.7 | 103 17 -16.2 3.7 43 70 18630 150 10 -5.0 8.7 | 117 15 -13.0 6.6 44 67 18898 165 12 -3.1 11.6 | 131 15 -11.1 9.6 45 64 19202 165 16 -4.1 15.5 | 138 18 -12.2 13.4 46 60 19507 105 23 -22.2 6.0 | 97 30 -30.2 3.9 47 57 19812 110 16 -15.0 5.5 | 98 23 -23.1 3.4 48 54 20117 75 21 -20.3 -5.4 | 75 29 -28.3 -7.5 49 52 20422 85 19 -18.9 -1.7 | 82 27 -26.9 -3.7 50 50 20620 75 22 -21.3 -5.7 | 75 30 -29.3 -7.7 51 47 21031 75 22 -21.3 -5.7 | 75 30 -29.3 -7.7 52 45 21336 85 21 -20.9 -1.8 | 82 29 -28.9 -3.9 53 42 21641 65 19 -17.2 -8.0 | 68 27 -25.2 -10.1 54 40 21946 65 17 -15.4 -7.2 | 69 25 -23.4 -9.2 55 38 22250 100 12 -11.8 2.1 | 90 20 -19.8 0.0 56 36 22555 95 17 -16.9 1.5 | 89 25 -25.0 -0.6 57 35 22860 115 16 -14.5 6.8 | 102 23 -22.5 4.7 58 33 23165 95 14 -13.9 1.2 | 88 22 -22.0 -0.8 59 31 23470 115 15 -13.6 6.3 | 101 22 -21.6 4.3 60 30 23760 70 25 -23.5 -8.6 | 71 33 -31.5 -10.6 61 30 23774 110 22 -20.7 7.5 | 101 29 -28.7 5.5 62 29 24079 70 25 -23.5 -8.6 | 71 33 -31.5 -10.6 63 27 24384 110 23 -21.6 7.9 | 101 30 -29.6 5.8 64 26 24689 85 28 -27.9 -2.4 | 83 36 -35.9 -4.5 65 24 25298 90 28 -28.0 0.0 | 87 36 -36.0 -2.0 66 22 25603 105 32 -30.9 8.3 | 99 39 -38.9 6.2 67 20 26213 95 25 -24.9 2.2 | 90 33 -32.9 0.1 68 20 26320 85 30 -29.9 -2.6 | 83 38 -37.9 -4.6 69 19 26518 95 37 -36.9 3.2 | 92 45 -44.9 1.2 70 15 27432 50 26 -19.9 -16.7 | 56 34 -27.9 -18.7 71 13 28042 60 28 -24.2 -14.0 | 64 36 -32.3 -16.0 Wind Parameters Mean winds (0-6000m): 225.8 at 11.0 knts Storm direction: 255.8 at 8.3 knts Shear (0-3000m) pos: 4.1 neg: 3.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): -22.2 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -84.9 tot: -36.5 m^2/s^2 ave: -12.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.06 Bulk Shear: 31.45 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 15 5 54 11| 12.4 0.0 12.4| 0.0 -38.5 -38.5 -77.0 -0.87| 14.5-12.5 1000 349 10 28 13| 6.2 3.5 9.7| 0.1 -76.2 -76.1 -76.1 -0.71| 14.9-10.6 1500 340 10 22 12| 4.1 2.9 7.0| 7.2 -76.4 -69.2 -46.2 -0.47| 12.9 -6.1 2000 326 9 16 10| 3.1 4.1 7.2| 7.4 -79.6 -72.3 -36.1 -0.49| 11.8 -5.8 2500 302 11 353 8| 2.5 4.5 6.9| 11.1 -84.9 -73.9 -29.5 -0.46| 11.1 -5.0 3000 293 11 345 6| 4.1 3.7 7.8| 48.5 -84.9 -36.5 -12.2 -0.02| 13.2 -0.3 4000 304 9 5 7| 4.0 2.8 6.8| 75.4 -87.8 -12.4 -3.1 0.03| 11.8 0.4 5000 283 9 345 4| 1.4 2.2 3.6|155.0 -87.8 67.2 13.4 0.20| 11.7 2.3 6000 226 11 179 6| 0.8 1.2 2.0|176.4-139.1 37.3 6.2 0.12| 11.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251206.12.gif