UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 5 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 128 SFC 934 722 19.8 13.8 68 6.0 15.9 50 7 298.7 300.7 291.7 329.9 10.68 2 929 766 18.0 13.8 76 4.2 15.3 61 7 297.3 299.3 291.3 328.5 10.73 3 925 802 17.8 13.7 77 4.1 15.2 70 7 297.5 299.5 291.3 328.6 10.71 4 864 1380 12.8 12.3 97 0.5 12.5 21 11 298.2 300.1 291.3 328.6 10.46 5 850 1518 15.0 10.1 72 4.9 12.0 5 12 301.9 303.5 291.5 329.0 9.17 6 817 1853 14.8 4.8 51 10.0 9.1 347 10 305.1 306.3 290.3 325.1 6.61 7 803 2000 14.0 3.0 47 11.0 7.9 323 8 305.7 306.8 289.9 323.8 5.92 8 764 2417 10.6 6.0 73 4.6 7.9 282 9 306.5 307.9 291.6 329.8 7.70 9 758 2483 12.2 -3.8 32 16.0 4.3 279 10 308.9 309.6 289.0 320.8 3.81 10 700 3146 8.0 -9.0 29 17.0 0.5 260 16 311.3 311.9 288.8 320.2 2.76 11 614 4213 1.4 -27.6 9 29.0 -6.8 232 6 315.6 315.8 288.1 317.9 0.64 12 588 4562 3.0 -43.0 2 46.0 -7.0 167 10 321.4 321.5 289.3 322.0 0.15 13 500 5850 -6.7 -34.7 9 28.0 -13.0 200 10 324.9 325.0 290.7 326.4 0.40 14 491 5992 -7.9 -32.9 11 25.0 -13.7 200 12 325.1 325.2 290.8 326.9 0.49 15 400 7550 -20.3 -46.3 8 26.0 -23.7 225 16 328.6 328.6 291.5 329.2 0.15 16 362 8278 -25.9 -54.9 5 29.0 -28.4 231 21 330.6 330.6 291.9 330.9 0.06 17 329 8962 -29.7 -58.7 4 29.0 -31.7 250 31 334.6 334.6 293.0 334.7 0.04 18 300 9610 -35.5 -61.5 5 26.0 -36.8 220 25 335.3 335.3 293.2 335.5 0.03 19 284 9991 -38.7 -62.7 6 24.0 -39.8 220 29 336.0 336.1 293.4 336.2 0.03 20 250 10860 -43.9 -68.9 5 25.0 -44.6 240 44 340.8 340.8 294.5 340.9 0.01 21 200 12330 -53.5 -75.5 5 22.0 -53.8 230 55 348.0 348.0 296.2 348.1 0.01 22 185 12829 -55.7 -76.7 6 21.0 -55.9 230 54 352.3 352.3 297.1 352.4 0.01 23 176 13146 -56.5 -78.0 5 21.5 -56.8 230 60 356.1 356.1 297.9 356.1 0.01 24 167 13479 -57.3 -79.3 5 22.0 -57.5 231 60 360.1 360.1 298.7 360.1 0.00 25 150 14150 -62.1 -81.1 6 19.0 -62.3 230 51 363.1 363.1 299.3 363.1 0.00 26 100 16570 -75.1 -87.1 14 12.0 -75.2 180 10 382.6 382.6 302.6 382.6 0.00 27 86 17436 -77.9 -88.9 15 11.0 -77.9 200 17 393.8 393.8 304.3 393.9 0.00 28 71 18537 -74.7 -88.7 10 14.0 -74.7 144 18 422.9 422.9 308.0 422.9 0.00 29 70 18620 -71.9 -87.9 7 16.0 -72.0 130 19 430.6 430.6 308.9 430.6 0.00 30 67 18881 -69.9 -86.9 7 17.0 -70.0 154 21 440.3 440.3 309.9 440.3 0.00 31 59 19639 -72.1 -89.1 6 17.0 -72.2 46 13 451.7 451.7 311.0 451.7 0.00 32 50 20630 -67.7 -88.7 3 21.0 -67.9 80 13 484.0 484.0 313.8 484.0 0.00 33 40 21992 -61.9 -87.9 2 26.0 -62.4 91 10 530.4 530.4 316.9 530.4 0.00 34 32 23378 -60.1 -87.1 2 27.0 -61.0 116 19 570.2 570.2 319.2 570.2 0.01 35 31 23576 -60.7 -87.7 2 27.0 -61.5 120 20 573.8 573.8 319.3 573.8 0.01 TRP 86 17436 -77.9 -88.9 15 11.0 -77.9 200 17 393.8 393.8 304.3 393.9 0.00 WND 176 13146 -56.5 -78.0 5 21.5 -56.8 230 60 356.1 356.1 297.9 356.1 0.01 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 560.78 mb = 4960.18 m = 16273.35 ft Wetbulb zero: 694.22 mb = 3213.50 m = 10542.86 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 33.28 % Est. max temperature: 27.02 C = 80.64 F Sfc-Lift cond lev (LCL): 854.59 mb = 1472.54 m = 4831.11 ft T: 14.27 C 700-500 lapse rate: 5.44 C/km ThetaE index: 11.89 C Layer 758.0- 588.0 mb Conv cond level (CCL): 712.69 mb = 2996.45 m = 9830.76 ft Mean mixing ratio: 10.14 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 7.02 C Lifted Index: 5.23 C Risk: None Lifted Index @300 mb: 5.70 C Lifted Index @700 mb: 4.17 C Showalter Index: 5.00 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 16.80 C K Index: 14.80 Risk: None Sweat Index: 155.20 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.35 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 25303.72 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 842.10 mb = 1597.08 m = 5239.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 50 7 -5.4 -4.5 | 65 14 -12.9 -6.0 1 925 802 70 7 -6.6 -2.4 | 75 15 -14.1 -3.9 2 913 914 75 9 -8.7 -2.3 | 77 17 -16.2 -3.8 3 850 1518 5 12 -1.0 -12.0 | 33 16 -8.6 -13.4 4 849 1524 355 13 1.1 -13.0 | 24 16 -6.4 -14.4 5 819 1829 350 10 1.7 -9.8 | 27 13 -5.8 -11.3 6 790 2134 300 6 5.2 -3.0 | 28 5 -2.4 -4.5 7 762 2438 280 9 8.9 -1.6 | 337 3 1.3 -3.0 8 708 3048 270 18 18.0 -0.0 | 278 11 10.4 -1.5 9 700 3146 260 16 15.8 2.8 | 261 8 8.2 1.3 10 632 3962 0 0 -0.0 -0.0 | 79 8 -7.6 -1.5 11 609 4267 195 8 2.1 7.7 | 139 8 -5.5 6.2 12 586 4572 165 10 -2.6 9.7 | 129 13 -10.1 8.2 13 564 4877 190 10 1.7 9.8 | 145 10 -5.8 8.4 14 523 5486 185 10 0.9 10.0 | 142 11 -6.7 8.5 15 504 5791 205 10 4.2 9.1 | 156 8 -3.3 7.6 16 500 5850 200 10 3.4 9.4 | 152 9 -4.1 7.9 17 484 6096 200 13 4.4 12.2 | 164 11 -3.1 10.7 18 465 6401 195 14 3.6 13.5 | 162 13 -3.9 12.0 19 429 7010 210 23 11.5 19.9 | 192 19 3.9 18.4 20 413 7315 205 18 7.6 16.3 | 180 15 0.1 14.8 21 400 7550 225 16 11.3 11.3 | 201 11 3.8 9.8 22 380 7925 235 19 15.6 10.9 | 220 12 8.0 9.4 23 364 8230 230 20 15.3 12.9 | 214 14 7.8 11.4 24 334 8839 255 32 30.9 8.3 | 254 24 23.4 6.8 25 300 9610 220 25 16.1 19.2 | 206 20 8.5 17.7 26 294 9754 215 25 14.3 20.5 | 200 20 6.8 19.0 27 250 10860 240 44 38.1 22.0 | 236 37 30.6 20.5 28 224 11582 245 53 48.0 22.4 | 243 46 40.5 20.9 29 200 12330 230 55 42.1 35.4 | 226 48 34.6 33.9 30 186 12802 230 53 40.6 34.1 | 225 46 33.0 32.6 31 176 13146 230 60 46.0 38.6 | 226 53 38.4 37.1 32 169 13411 230 60 46.0 38.6 | 226 53 38.4 37.1 33 153 14021 235 58 47.5 33.3 | 231 51 40.0 31.8 34 150 14150 230 51 39.1 32.8 | 225 44 31.5 31.3 35 138 14630 230 41 31.4 26.4 | 224 34 23.9 24.9 36 132 14935 240 29 25.1 14.5 | 233 22 17.6 13.0 37 125 15240 270 34 34.0 -0.0 | 273 26 26.4 -1.5 38 102 16459 165 19 -4.9 18.4 | 144 21 -12.5 16.9 39 100 16570 180 10 0.0 10.0 | 138 11 -7.6 8.5 40 97 16764 180 10 0.0 10.0 | 138 11 -7.6 8.5 41 86 17436 200 17 5.8 16.0 | 173 15 -1.7 14.5 42 82 17678 205 18 7.6 16.3 | 180 15 0.1 14.8 43 74 18288 185 14 1.2 13.9 | 153 14 -6.3 12.5 44 70 18620 130 19 -14.6 12.2 | 116 25 -22.1 10.7 45 67 18898 155 21 -8.9 19.0 | 137 24 -16.4 17.6 46 63 19202 75 19 -18.4 -4.9 | 76 27 -25.9 -6.4 47 60 19507 55 13 -10.6 -7.5 | 64 20 -18.2 -8.9 48 57 19812 35 13 -7.5 -10.6 | 51 19 -15.0 -12.1 49 54 20117 80 13 -12.8 -2.3 | 80 21 -20.4 -3.7 50 50 20630 80 13 -12.8 -2.3 | 80 21 -20.4 -3.7 51 49 20726 75 13 -12.6 -3.4 | 76 21 -20.1 -4.8 52 43 21336 100 23 -22.7 4.0 | 95 30 -30.2 2.5 53 40 21641 90 10 -10.0 0.0 | 85 18 -17.6 -1.5 54 31 22860 120 20 -17.3 10.0 | 109 26 -24.9 8.5 55 24 24079 90 29 -29.0 0.0 | 88 37 -36.6 -1.5 Wind Parameters Mean winds (0-6000m): 228.9 at 10.3 knts Storm direction: 258.9 at 7.7 knts Shear (0-3000m) pos: 2.2 neg: 3.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -22.0 deg Storm rel helicity (0-3000m) pos: 42.7 neg: -88.0 tot: -45.3 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 48.18 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 60 9 69 16| 0.0 4.0 4.0| 11.2 -27.4 -16.2 -32.4 -0.31| 10.8 -3.3 1000 29 10 50 16| 0.0 4.9 4.9| 12.2 -66.4 -54.2 -54.2 -0.56| 10.9 -6.1 1500 12 10 41 14| 0.0 4.0 4.0| 14.4 -71.1 -56.7 -37.8 -0.42| 10.7 -4.5 2000 348 10 27 12| 0.0 4.8 4.8| 14.4 -77.5 -63.1 -31.5 -0.49| 9.9 -4.9 2500 317 11 1 9| 0.0 4.2 4.2| 18.7 -88.0 -69.3 -27.7 -0.44| 10.0 -4.4 3000 309 11 355 8| 2.2 3.5 5.7| 42.7 -88.0 -45.3 -15.1 -0.11| 10.8 -1.2 4000 286 9 340 4| 1.7 3.3 4.9| 59.8 -94.1 -34.3 -8.6 0.01| 11.2 0.2 5000 252 10 227 2| 1.0 2.6 3.6| 69.1 -95.6 -26.4 -5.3 0.05| 9.5 0.4 6000 229 10 182 5| 0.4 2.4 2.9| 89.5 -96.4 -6.9 -1.1 0.10| 8.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251205.12.gif