UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 3 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 83 SFC 930 722 24.6 17.6 65 7.0 19.7 20 1 304.0 306.5 295.5 344.9 13.74 2 928 740 22.4 17.4 73 5.0 18.9 16 1 301.9 304.4 294.8 342.0 13.60 3 925 766 22.0 17.0 73 5.0 18.6 10 1 301.8 304.2 294.6 341.0 13.29 4 886 1139 18.4 15.6 84 2.8 16.5 139 2 301.8 304.2 294.1 339.2 12.68 5 853 1466 17.2 11.2 68 6.0 13.4 241 3 303.9 305.7 292.6 333.2 9.84 6 850 1496 17.4 11.4 68 6.0 13.6 250 3 304.4 306.2 292.9 334.3 10.01 7 836 1638 18.0 7.0 49 11.0 11.4 237 3 306.5 307.9 291.5 329.3 7.53 8 725 2839 9.0 4.0 71 5.0 6.1 254 13 309.3 310.7 292.0 331.0 7.05 9 715 2954 8.6 -1.4 49 10.0 3.5 258 16 310.1 311.0 290.3 325.2 4.83 10 700 3129 7.2 -0.8 57 8.0 3.0 265 20 310.5 311.4 290.7 326.5 5.16 11 692 3223 6.4 -1.6 57 8.0 2.3 264 21 310.6 311.5 290.6 326.0 4.92 12 686 3294 6.8 -7.2 36 14.0 0.4 264 23 311.8 312.4 289.4 322.2 3.24 13 683 3330 6.4 -2.6 53 9.0 1.9 263 23 311.8 312.6 290.6 326.3 4.63 14 679 3378 6.6 -12.4 24 19.0 -1.2 263 24 312.5 312.9 288.6 319.6 2.17 15 625 4053 3.2 -25.8 10 29.0 -5.5 257 34 316.1 316.3 288.3 318.7 0.75 16 623 4079 3.4 -25.6 10 29.0 -5.4 257 35 316.6 316.8 288.5 319.3 0.76 17 603 4342 1.4 -16.6 25 18.0 -5.3 256 37 317.3 317.6 289.7 323.1 1.73 18 533 5321 -5.3 -32.3 10 27.0 -11.7 275 32 320.7 320.8 289.5 322.4 0.48 19 500 5820 -7.7 -38.7 6 31.0 -13.9 280 35 323.7 323.7 290.2 324.7 0.27 20 490 5977 -7.7 -43.7 4 36.0 -14.2 277 34 325.5 325.6 290.6 326.2 0.16 21 400 7530 -16.7 -51.7 3 35.0 -21.2 285 48 333.3 333.3 292.7 333.6 0.08 22 395 7625 -16.3 -50.3 4 34.0 -20.9 275 50 335.0 335.0 293.2 335.4 0.10 23 365 8213 -21.3 -44.3 11 23.0 -24.5 280 46 336.0 336.0 293.5 336.8 0.20 24 345 8628 -22.3 -60.3 2 38.0 -25.8 274 44 340.1 340.1 294.4 340.2 0.03 25 330 8953 -23.9 -44.9 13 21.0 -26.8 271 49 342.2 342.3 295.1 343.1 0.21 26 300 9640 -30.5 -44.5 24 14.0 -32.1 265 56 342.4 342.4 295.1 343.4 0.24 27 250 10900 -42.7 -46.7 65 4.0 -43.0 265 56 342.6 342.6 295.1 343.5 0.23 28 249 10927 -42.9 -46.8 65 3.9 -43.2 265 56 342.7 342.7 295.2 343.6 0.23 29 236 11287 -45.5 -47.4 81 1.9 -45.6 270 61 344.0 344.1 295.5 345.0 0.22 30 202 12306 -53.5 -54.7 87 1.2 -53.5 265 72 347.1 347.1 296.1 347.5 0.11 31 200 12370 -53.9 -55.6 81 1.7 -53.9 265 73 347.4 347.4 296.1 347.8 0.10 32 196 12499 -55.1 -56.5 84 1.4 -55.1 264 74 347.5 347.5 296.2 347.9 0.09 33 193 12598 -55.5 -59.6 60 4.1 -55.6 263 75 348.4 348.4 296.3 348.7 0.06 34 185 12866 -57.7 -59.2 83 1.5 -57.8 260 77 349.1 349.1 296.5 349.4 0.07 35 175 13214 -60.5 -66.5 45 6.0 -60.6 256 81 350.1 350.1 296.7 350.2 0.03 36 172 13321 -61.3 -65.2 60 3.9 -61.4 255 82 350.5 350.5 296.8 350.6 0.03 37 171 13357 -61.5 -66.7 50 5.2 -61.6 255 82 350.8 350.8 296.8 350.9 0.03 38 166 13541 -62.3 -74.3 19 12.0 -62.4 253 81 352.4 352.4 297.1 352.4 0.01 39 159 13805 -64.5 -71.5 38 7.0 -64.6 249 79 353.0 353.0 297.3 353.1 0.02 40 150 14160 -65.7 -80.7 11 15.0 -65.8 245 62 356.9 356.9 298.1 356.9 0.00 41 142 14493 -67.1 -81.1 12 14.0 -67.2 251 53 360.1 360.1 298.7 360.1 0.00 42 135 14800 -66.1 -84.1 6 18.0 -66.2 257 44 367.1 367.1 300.1 367.1 0.00 43 134 14845 -66.1 -84.1 6 18.0 -66.2 258 43 367.9 367.9 300.2 367.9 0.00 44 100 16580 -76.3 -86.3 19 10.0 -76.3 260 33 380.3 380.3 302.3 380.3 0.00 45 85 17514 -78.7 -89.7 15 11.0 -78.7 240 25 393.5 393.5 304.3 393.6 0.00 46 70 18630 -76.1 -88.1 13 12.0 -76.2 340 12 421.6 421.6 307.9 421.6 0.00 47 50 20600 -69.1 -90.1 3 21.0 -69.3 60 16 480.7 480.7 313.5 480.7 0.00 48 45 21231 -68.3 -90.3 3 22.0 -68.5 79 17 497.3 497.3 314.8 497.3 0.00 49 38 22270 -58.7 -87.7 1 29.0 -59.6 92 19 546.4 546.4 317.9 546.4 0.00 50 32 23353 -57.3 -86.3 1 29.0 -58.5 79 31 577.7 577.7 319.6 577.7 0.01 51 30 23760 -58.3 -87.3 1 29.0 -59.4 80 35 585.7 585.7 319.9 585.7 0.01 52 21 26023 -54.7 -84.7 1 30.0 -56.9 60 23 659.5 659.5 323.0 659.6 0.01 TRP 85 17514 -78.7 -89.7 15 11.0 -78.7 240 25 393.5 393.5 304.3 393.6 0.00 WND 171 13357 -61.5 -66.7 50 5.2 -61.6 255 82 350.8 350.8 296.8 350.9 0.03 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 588.37 mb = 4546.42 m = 14915.88 ft Wetbulb zero: 680.53 mb = 3360.02 m = 11023.54 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 39.40 % Est. max temperature: 28.41 C = 83.15 F Sfc-Lift cond lev (LCL): 839.45 mb = 1602.85 m = 5258.64 ft T: 17.85 C 700-500 lapse rate: 5.54 C/km ThetaE index: 11.65 C Layer 928.0- 850.0 mb Conv cond level (CCL): 754.38 mb = 2503.96 m = 8215.00 ft Mean mixing ratio: 11.38 g/kg Conv temperature: 29.07 C = 84.32 F Cap Strength: 3.69 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 5.46 C Lifted Index @700 mb: 0.53 C Showalter Index: 1.54 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.82 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 183.51 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 814.95 mb = 1852.98 m = 6079.26 ft Lev Free Conv (LFC): 539.95 mb = 5218.33 m = 17120.31 ft Equ Level (EL): 519.95 mb = 5514.63 m = 18092.39 ft B at Equ Level: 19.57 J/kg Max Parcel Lev (MPL): 479.95 mb = 6135.79 m = 20130.31 ft Wind level data Storm motion: 296 at 16 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 ---------------------------------------------------------- 0 930 722 20 1 -0.3 -0.9 | 112 16 -15.2 6.2 1 925 766 10 1 -0.2 -1.0 | 112 16 -15.0 6.2 2 909 914 70 2 -1.9 -0.7 | 111 18 -16.7 6.5 3 850 1496 250 3 2.8 1.0 | 124 15 -12.0 8.2 4 788 2134 190 5 0.9 4.9 | 131 18 -14.0 12.1 5 760 2438 250 8 7.5 2.7 | 143 12 -7.3 9.9 6 733 2743 250 11 10.3 3.8 | 158 12 -4.5 10.9 7 700 3129 265 20 19.9 1.7 | 210 10 5.1 8.9 8 607 4267 255 38 36.7 9.8 | 232 28 21.9 17.0 9 563 4877 270 30 30.0 -0.0 | 245 17 15.1 7.1 10 502 5791 280 34 33.5 -5.9 | 266 19 18.6 1.2 11 500 5820 280 35 34.5 -6.1 | 267 20 19.6 1.1 12 482 6096 275 33 32.9 -2.9 | 257 19 18.0 4.3 13 464 6401 270 32 32.0 -0.0 | 247 19 17.1 7.1 14 400 7530 285 48 46.4 -12.4 | 280 32 31.5 -5.3 15 395 7620 275 50 49.8 -4.4 | 265 35 35.0 2.8 16 364 8230 280 46 45.3 -8.0 | 272 30 30.5 -0.8 17 349 8534 275 43 42.8 -3.7 | 263 28 28.0 3.4 18 308 9449 265 57 56.8 5.0 | 254 44 41.9 12.1 19 300 9640 265 56 55.8 4.9 | 254 43 40.9 12.0 20 282 10058 265 51 50.8 4.4 | 252 38 36.0 11.6 21 250 10900 265 56 55.8 4.9 | 254 43 40.9 12.0 22 236 11278 270 61 61.0 -0.0 | 261 47 46.1 7.1 23 200 12370 265 73 72.7 6.4 | 257 59 57.9 13.5 24 171 13357 255 82 79.2 21.2 | 246 70 64.4 28.4 25 170 13411 255 82 79.2 21.2 | 246 70 64.4 28.4 26 153 14021 245 77 69.8 32.5 | 234 68 54.9 39.7 27 150 14160 245 62 56.2 26.2 | 231 53 41.3 33.3 28 132 14935 260 40 39.4 6.9 | 240 28 24.5 14.1 29 113 15850 250 32 30.1 10.9 | 220 24 15.2 18.1 30 107 16154 260 29 28.6 5.0 | 228 18 13.7 12.2 31 100 16580 260 33 32.5 5.7 | 234 22 17.6 12.9 32 97 16764 260 33 32.5 5.7 | 234 22 17.6 12.9 33 87 17374 230 27 20.7 17.4 | 193 25 5.8 24.5 34 85 17514 240 25 21.7 12.5 | 199 21 6.8 19.6 35 78 17983 240 25 21.7 12.5 | 199 21 6.8 19.6 36 74 18288 200 13 4.4 12.2 | 152 22 -10.4 19.4 37 70 18593 305 10 8.2 -5.7 | 102 7 -6.7 1.4 38 70 18630 340 12 4.1 -11.3 | 69 12 -10.7 -4.1 39 67 18898 340 12 4.1 -11.3 | 69 12 -10.7 -4.1 40 63 19202 315 12 8.5 -8.5 | 78 7 -6.4 -1.3 41 60 19507 320 10 6.4 -7.7 | 87 8 -8.4 -0.5 42 57 19812 130 10 -7.7 6.4 | 121 26 -22.5 13.6 43 54 20117 130 13 -10.0 8.4 | 122 29 -24.8 15.5 44 52 20422 100 16 -15.8 2.8 | 108 32 -30.6 9.9 45 50 20600 60 16 -13.9 -8.0 | 88 29 -28.7 -0.9 46 49 20726 105 15 -14.5 3.9 | 111 31 -29.3 11.0 47 47 21031 65 16 -14.5 -6.8 | 91 29 -29.4 0.4 48 44 21336 85 17 -16.9 -1.5 | 100 32 -31.8 5.7 49 42 21641 75 16 -15.5 -4.1 | 96 30 -30.3 3.0 50 40 21946 100 15 -14.8 2.6 | 108 31 -29.6 9.8 51 38 22250 90 18 -18.0 0.0 | 102 34 -32.9 7.1 52 35 22860 120 27 -23.4 13.5 | 118 43 -38.2 20.6 53 31 23470 70 32 -30.1 -10.9 | 85 45 -44.9 -3.8 54 30 23760 80 35 -34.5 -6.1 | 91 49 -49.3 1.1 55 30 23774 95 31 -30.9 2.7 | 102 47 -45.7 9.8 56 28 24079 85 37 -36.9 -3.2 | 94 52 -51.7 3.9 57 26 24384 60 33 -28.6 -16.5 | 78 44 -43.4 -9.4 58 21 25298 60 22 -19.1 -11.0 | 84 34 -33.9 -3.9 59 19 25603 95 17 -16.9 1.5 | 105 33 -31.8 8.6 60 16 26518 70 24 -22.6 -8.2 | 88 37 -37.4 -1.1 Wind Parameters Mean winds (0-6000m): 265.7 at 22.0 knts Storm direction: 295.7 at 16.5 knts Shear (0-3000m) pos: 3.7 neg: 1.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 97.0 neg: -2.6 tot: 94.4 m^2/s^2 ave: 31.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 75.17 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 2 114 18| 3.5 0.0 3.5| 16.9 -1.5 15.4 30.8 0.57| 5.6 3.2 1000 246 2 123 15| 2.4 0.0 2.4| 26.1 -2.4 23.7 23.7 0.47| 5.5 2.6 1500 212 3 127 16| 1.6 0.9 2.5| 35.9 -2.6 33.3 22.2 0.46| 5.3 2.4 2000 232 4 131 15| 2.8 0.7 3.5| 53.4 -2.6 50.8 25.4 0.51| 6.1 3.1 2500 248 7 139 13| 4.5 0.6 5.1| 84.0 -2.6 81.4 32.6 0.65| 7.3 4.7 3000 255 10 152 11| 3.7 1.6 5.4| 97.0 -2.6 94.4 31.5 0.61| 7.4 4.5 4000 256 16 185 11| 2.4 2.3 4.7|128.8 -2.6 126.2 31.6 0.52| 7.8 4.1 5000 262 20 205 11| 2.5 1.8 4.3|162.0 -2.6 159.4 31.9 0.56| 7.1 4.0 6000 266 22 219 11| 2.4 1.7 4.0|185.3 -33.1 152.1 25.4 0.45| 7.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251203.12.gif