UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 7 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 111 SFC 933 722 22.2 18.6 80 3.6 19.7 120 5 301.3 303.9 295.3 344.2 14.61 2 925 796 21.6 18.2 81 3.4 19.2 165 6 301.4 304.0 295.2 343.7 14.36 3 892 1110 19.0 17.3 90 1.7 17.8 117 14 301.9 304.4 295.1 343.3 14.07 4 879 1238 22.4 11.4 50 11.0 15.3 117 16 306.7 308.5 293.3 335.9 9.67 5 850 1529 20.4 12.4 60 8.0 15.1 155 15 307.5 309.5 294.3 339.9 10.70 6 745 2654 11.2 11.0 99 0.2 11.1 98 7 309.3 311.4 295.1 343.2 11.14 7 700 3174 8.0 7.0 93 1.0 7.4 105 1 311.3 313.1 294.1 339.1 9.02 8 642 3879 2.8 1.9 94 0.9 2.3 12 0 313.2 314.5 293.0 334.7 6.86 9 621 4148 2.0 -3.0 69 5.0 -0.5 100 2 315.3 316.3 292.0 331.0 4.94 10 620 4161 2.0 -5.0 60 7.0 -1.4 108 2 315.5 316.3 291.5 329.1 4.25 11 618 4187 3.2 -13.8 27 17.0 -3.6 123 2 317.1 317.5 290.0 324.2 2.13 12 616 4213 3.6 -16.4 22 20.0 -4.0 138 2 317.9 318.2 289.9 323.7 1.72 13 606 4346 3.6 -30.4 6 34.0 -5.8 162 5 319.4 319.5 289.1 321.2 0.50 14 540 5270 -2.3 -38.3 4 36.0 -10.2 172 12 323.0 323.1 290.0 324.0 0.26 15 525 5494 -1.5 -44.5 2 43.0 -10.1 190 12 326.6 326.6 290.9 327.2 0.14 16 500 5880 -4.1 -38.1 5 34.0 -11.6 165 10 328.0 328.1 291.5 329.1 0.29 17 456 6601 -9.5 -43.5 4 34.0 -15.6 206 10 330.0 330.1 291.9 330.7 0.18 18 450 6703 -10.3 -27.3 23 17.0 -14.9 214 10 330.3 330.5 292.7 333.6 0.90 19 438 6911 -12.3 -30.3 21 18.0 -16.6 212 10 330.3 330.5 292.5 332.9 0.70 20 400 7600 -17.5 -26.5 45 9.0 -19.8 230 23 332.2 332.5 293.4 336.2 1.10 21 392 7750 -18.5 -26.5 49 8.0 -20.5 230 23 332.9 333.1 293.6 336.9 1.12 22 362 8336 -23.1 -42.1 16 19.0 -25.8 233 28 334.4 334.4 293.2 335.4 0.26 23 352 8540 -24.3 -29.0 65 4.7 -25.3 240 34 335.4 335.7 294.1 339.1 0.99 24 346 8664 -25.1 -29.7 65 4.6 -26.1 241 33 336.0 336.2 294.2 339.5 0.94 25 315 9336 -30.7 -32.8 82 2.1 -31.0 247 30 337.4 337.5 294.4 340.3 0.77 26 312 9403 -30.3 -37.3 50 7.0 -31.3 248 29 338.9 339.0 294.5 340.8 0.50 27 308 9495 -31.1 -36.1 61 5.0 -31.9 248 29 339.0 339.1 294.6 341.2 0.57 28 300 9680 -32.3 -40.3 45 8.0 -33.3 250 28 339.9 339.9 294.6 341.3 0.38 29 295 9799 -33.1 -43.1 36 10.0 -34.2 250 24 340.4 340.4 294.7 341.5 0.29 30 261 10648 -41.3 -46.3 58 5.0 -41.7 243 28 340.4 340.5 294.7 341.4 0.23 31 254 10833 -42.7 -52.7 33 10.0 -43.3 241 29 341.0 341.1 294.7 341.5 0.11 32 250 10940 -43.7 -52.7 36 9.0 -44.2 240 30 341.1 341.1 294.7 341.6 0.12 33 234 11379 -47.7 -54.7 44 7.0 -48.0 248 30 341.6 341.6 294.8 342.0 0.10 34 230 11493 -48.5 -54.5 50 6.0 -48.7 247 28 342.0 342.0 294.9 342.4 0.10 35 229 11521 -48.3 -61.3 21 13.0 -48.7 246 28 342.8 342.8 295.0 342.9 0.04 36 226 11608 -48.7 -63.7 16 15.0 -49.1 244 27 343.4 343.4 295.2 343.6 0.03 37 216 11903 -50.3 -70.3 8 20.0 -50.7 225 35 345.4 345.4 295.6 345.5 0.01 38 200 12400 -54.3 -70.3 12 16.0 -54.6 220 61 346.8 346.8 295.9 346.8 0.01 39 185 12896 -57.9 -72.9 13 15.0 -58.1 215 74 348.8 348.8 296.4 348.8 0.01 40 157 13913 -65.5 -78.5 15 13.0 -65.6 228 60 352.6 352.6 297.2 352.6 0.01 41 150 14190 -66.5 -79.5 14 13.0 -66.6 235 65 355.5 355.5 297.8 355.5 0.00 42 100 16600 -74.1 -89.1 8 15.0 -74.2 225 24 384.6 384.6 303.0 384.6 0.00 43 83 17681 -78.3 -89.3 15 11.0 -78.3 290 9 397.0 397.0 304.8 397.1 0.00 44 70 18660 -77.1 -89.1 13 12.0 -77.1 230 15 419.4 419.4 307.6 419.4 0.00 45 62 19359 -75.3 -89.3 9 14.0 -75.3 308 11 438.2 438.2 309.7 438.2 0.00 46 55 20066 -67.7 -88.7 3 21.0 -67.9 82 10 470.9 470.9 312.7 470.9 0.00 47 50 20640 -66.7 -88.7 3 22.0 -67.0 105 11 486.3 486.3 314.0 486.3 0.00 48 46 21145 -65.7 -88.7 3 23.0 -66.0 115 15 500.5 500.5 315.0 500.5 0.00 49 39 22150 -64.5 -89.5 2 25.0 -64.9 117 33 527.7 527.7 316.8 527.7 0.00 50 30 23780 -57.1 -86.1 1 29.0 -58.3 75 21 589.0 589.0 320.1 589.0 0.01 51 27 24450 -55.1 -85.1 1 30.0 -56.8 75 18 612.6 612.6 321.2 612.7 0.01 52 23 25472 -56.1 -85.1 1 29.0 -57.9 101 22 638.4 638.4 322.2 638.5 0.01 TRP 83 17681 -78.3 -89.3 15 11.0 -78.3 290 9 397.0 397.0 304.8 397.1 0.00 WND 185 12896 -57.9 -72.9 13 15.0 -58.1 215 74 348.8 348.8 296.4 348.8 0.01 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 565.73 mb = 4909.67 m = 16107.64 ft Wetbulb zero: 624.79 mb = 4098.59 m = 13446.66 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 56.67 % Est. max temperature: 29.47 C = 85.04 F Sfc-Lift cond lev (LCL): 885.08 mb = 1177.86 m = 3864.33 ft T: 20.80 C 700-500 lapse rate: 4.47 C/km ThetaE index: 22.06 C Layer 700.0- 540.0 mb Conv cond level (CCL): 759.56 mb = 2488.92 m = 8165.65 ft Mean mixing ratio: 12.12 g/kg Conv temperature: 29.86 C = 85.75 F Cap Strength: 3.39 C Lifted Index: 2.33 C Risk: None Lifted Index @300 mb: 1.31 C Lifted Index @700 mb: 0.07 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 188.80 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.82 J/kg Max Up Vert Vel: 12.40 m/s Conv Inhibition (B-): 124.76 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 808.59 mb = 1955.22 m = 6414.67 ft Lev Free Conv (LFC): 693.59 mb = 3249.07 m = 10659.56 ft Equ Level (EL): 613.59 mb = 4244.82 m = 13926.39 ft B at Equ Level: 68.69 J/kg Max Parcel Lev (MPL): 513.59 mb = 5667.78 m = 18594.86 ft Wind level data Storm motion: 181 at 6 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 ---------------------------------------------------------- 0 933 722 120 5 -4.3 2.5 | 52 6 -4.4 -3.5 1 925 796 165 6 -1.6 5.8 | 83 2 -1.6 -0.2 2 912 914 120 9 -7.8 4.5 | 79 8 -7.9 -1.5 3 881 1219 115 16 -14.5 6.8 | 93 15 -14.6 0.8 4 850 1524 155 15 -6.3 13.6 | 140 10 -6.4 7.6 5 850 1529 155 15 -6.3 13.6 | 140 10 -6.4 7.6 6 820 1829 165 11 -2.8 10.6 | 148 5 -2.9 4.6 7 791 2134 135 8 -5.7 5.7 | 87 6 -5.7 -0.3 8 763 2438 95 9 -9.0 0.8 | 60 10 -9.1 -5.2 9 700 3174 105 1 -1.0 0.3 | 10 6 -1.1 -5.7 10 635 3962 0 0 -0.0 -0.0 | 1 6 -0.1 -6.0 11 611 4267 175 3 -0.3 3.0 | 7 3 -0.3 -3.0 12 588 4572 115 10 -9.1 4.2 | 79 9 -9.1 -1.8 13 525 5486 190 12 2.1 11.8 | 199 6 2.0 5.8 14 506 5791 200 10 3.4 9.4 | 224 5 3.3 3.4 15 500 5880 165 10 -2.6 9.7 | 144 5 -2.7 3.7 16 486 6096 165 9 -2.3 8.7 | 138 4 -2.4 2.7 17 449 6706 215 10 5.7 8.2 | 249 6 5.6 2.2 18 415 7315 205 11 4.6 10.0 | 229 6 4.6 4.0 19 400 7600 230 23 17.6 14.8 | 243 20 17.5 8.8 20 399 7620 230 22 16.9 14.1 | 244 19 16.8 8.2 21 367 8230 230 26 19.9 16.7 | 242 23 19.8 10.7 22 352 8534 240 34 29.4 17.0 | 249 31 29.4 11.0 23 300 9680 250 28 26.3 9.6 | 262 26 26.2 3.6 24 297 9754 250 24 22.6 8.2 | 264 23 22.5 2.2 25 250 10940 240 30 26.0 15.0 | 251 27 25.9 9.0 26 249 10973 235 29 23.8 16.6 | 246 26 23.7 10.6 27 237 11278 250 31 29.1 10.6 | 261 29 29.0 4.6 28 227 11582 245 27 24.5 11.4 | 257 25 24.4 5.4 29 216 11887 225 35 24.7 24.7 | 233 31 24.7 18.8 30 200 12400 220 61 39.2 46.7 | 224 56 39.1 40.7 31 185 12896 215 74 42.4 60.6 | 218 69 42.4 54.6 32 179 13106 215 74 42.4 60.6 | 218 69 42.4 54.6 33 154 14021 230 58 44.4 37.3 | 235 54 44.3 31.3 34 150 14190 235 65 53.2 37.3 | 240 62 53.2 31.3 35 147 14326 235 64 52.4 36.7 | 240 61 52.3 30.7 36 132 14935 220 34 21.9 26.0 | 227 30 21.8 20.1 37 126 15240 235 26 21.3 14.9 | 247 23 21.2 8.9 38 119 15545 245 28 25.4 11.8 | 257 26 25.3 5.8 39 113 15850 235 41 33.6 23.5 | 242 38 33.5 17.5 40 100 16600 225 24 17.0 17.0 | 237 20 16.9 11.0 41 97 16764 225 24 17.0 17.0 | 237 20 16.9 11.0 42 92 17069 210 19 9.5 16.5 | 222 14 9.4 10.5 43 88 17374 235 1 0.8 0.6 | 352 5 0.7 -5.4 44 83 17678 330 10 5.0 -8.7 | 341 15 4.9 -14.6 45 83 17681 290 9 8.5 -3.1 | 317 12 8.4 -9.1 46 71 18593 295 10 9.1 -4.2 | 319 14 9.0 -10.2 47 70 18660 230 15 11.5 9.6 | 252 12 11.4 3.7 48 67 18898 225 12 8.5 8.5 | 253 9 8.4 2.5 49 58 19812 25 10 -4.2 -9.1 | 16 16 -4.3 -15.1 50 55 20117 90 10 -10.0 0.0 | 59 12 -10.1 -6.0 51 52 20422 70 16 -15.0 -5.5 | 53 19 -15.1 -11.5 52 50 20640 105 11 -10.6 2.8 | 74 11 -10.7 -3.1 53 47 21031 115 12 -10.9 5.1 | 85 11 -11.0 -0.9 54 45 21336 115 19 -17.2 8.0 | 97 17 -17.3 2.0 55 42 21641 130 20 -15.3 12.9 | 114 17 -15.4 6.9 56 38 22250 115 35 -31.7 14.8 | 105 33 -31.8 8.8 57 37 22555 100 29 -28.6 5.0 | 88 29 -28.6 -1.0 58 35 22860 105 27 -26.1 7.0 | 92 26 -26.2 1.0 59 33 23165 60 18 -15.6 -9.0 | 46 22 -15.7 -15.0 60 32 23470 75 22 -21.3 -5.7 | 61 24 -21.3 -11.7 61 30 23774 85 16 -15.9 -1.4 | 65 18 -16.0 -7.4 62 30 23780 75 21 -20.3 -5.4 | 61 23 -20.4 -11.4 63 26 24384 75 17 -16.4 -4.4 | 58 20 -16.5 -10.4 64 24 24689 95 24 -23.9 2.1 | 81 24 -24.0 -3.9 65 21 25298 120 18 -15.6 9.0 | 101 16 -15.7 3.0 66 19 25603 120 22 -19.1 11.0 | 105 20 -19.1 5.0 Wind Parameters Mean winds (0-6000m): 150.8 at 8.0 knts Storm direction: 180.8 at 6.0 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -49.4 deg Storm rel helicity (0-3000m) pos: 42.9 neg: -30.3 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 22.88 Bulk Shear: 3.36 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 ------------------------------------------------------------------------------- 500 122 10 87 9| 0.0 11.3 11.3| 9.8 -1.2 8.6 17.3 0.27| 16.8 4.5 1000 135 13 107 9| 6.0 5.7 11.6| 42.5 -1.2 41.3 41.3 0.50| 15.5 7.7 1500 140 12 110 8| 4.0 4.6 8.6| 42.9 -11.0 31.9 21.3 0.22| 13.4 2.9 2000 133 11 99 8| 3.0 3.5 6.5| 42.9 -21.4 21.5 10.7 0.09| 11.9 1.0 2500 130 9 89 7| 2.4 2.1 4.5| 42.9 -28.9 14.0 5.6 -0.01| 10.5 -0.1 3000 129 8 80 6| 2.0 1.7 3.7| 42.9 -30.3 12.6 4.2 -0.02| 8.9 -0.2 4000 130 7 72 6| 1.5 1.8 3.3| 51.8 -30.5 21.3 5.3 0.08| 8.7 0.7 5000 141 8 90 5| 2.4 1.4 3.8| 74.3 -30.5 43.8 8.8 0.23| 8.5 2.0 6000 151 8 104 4| 2.5 1.5 4.0| 82.1 -36.5 45.6 7.6 0.21| 8.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251207.00.gif