UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 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 108 SFC 933 722 28.2 16.2 48 12.0 19.9 70 1 307.4 309.7 295.6 345.1 12.51 2 928 768 25.0 16.0 57 9.0 18.8 67 1 304.6 306.9 294.7 341.6 12.42 3 925 796 24.6 15.6 57 9.0 18.5 65 1 304.5 306.7 294.5 340.7 12.14 4 850 1534 20.0 13.0 64 7.0 15.4 345 18 307.1 309.2 294.5 340.7 11.14 5 734 2781 10.2 8.0 86 2.2 8.9 273 12 309.6 311.3 293.7 337.7 9.21 6 702 3152 8.4 3.6 72 4.8 5.6 231 16 311.5 312.9 292.6 333.5 7.08 7 700 3176 8.2 2.2 66 6.0 4.9 230 16 311.6 312.8 292.1 331.5 6.42 8 664 3610 6.6 -19.4 14 26.0 -2.6 182 13 314.5 314.7 288.3 318.7 1.24 9 657 3697 6.8 -29.2 6 36.0 -3.6 172 12 315.7 315.8 287.9 317.5 0.52 10 528 5452 -5.3 -35.3 7 30.0 -12.0 52 2 321.5 321.6 289.6 322.8 0.36 11 520 5572 -4.7 -42.7 3 38.0 -12.1 77 3 323.7 323.7 290.0 324.3 0.17 12 500 5880 -5.5 -37.5 6 32.0 -12.5 140 6 326.3 326.4 291.0 327.5 0.30 13 483 6149 -7.1 -45.1 3 38.0 -13.9 149 4 327.6 327.6 291.2 328.2 0.14 14 481 6181 -7.3 -46.3 3 39.0 -14.1 152 5 327.8 327.8 291.2 328.2 0.12 15 400 7580 -18.7 -53.7 3 35.0 -22.7 220 11 330.7 330.7 292.0 330.9 0.06 16 383 7902 -21.5 -50.5 5 29.0 -24.8 224 12 331.1 331.2 292.1 331.5 0.10 17 379 7979 -22.1 -56.1 3 34.0 -25.4 226 12 331.3 331.3 292.2 331.5 0.05 18 376 8038 -22.3 -47.3 8 25.0 -25.4 227 12 331.8 331.9 292.4 332.4 0.14 19 373 8096 -22.5 -27.5 64 5.0 -23.7 228 13 332.3 332.5 293.4 336.2 1.07 20 341 8749 -26.9 -29.0 82 2.1 -27.3 219 19 335.0 335.2 294.0 338.7 1.02 21 333 8920 -27.9 -31.1 74 3.2 -28.5 223 20 335.9 336.1 294.1 339.1 0.86 22 300 9660 -34.1 -39.1 61 5.0 -34.7 240 27 337.3 337.4 294.1 339.0 0.43 23 270 10389 -40.7 -43.4 75 2.7 -40.9 244 30 338.0 338.1 294.1 339.2 0.30 24 253 10830 -44.1 -54.1 32 10.0 -44.6 228 40 339.3 339.4 294.3 339.7 0.10 25 250 10910 -44.9 -53.9 36 9.0 -45.3 225 42 339.3 339.3 294.3 339.7 0.10 26 242 11127 -47.1 -54.1 45 7.0 -47.4 225 44 339.2 339.2 294.2 339.6 0.10 27 239 11210 -47.5 -54.5 44 7.0 -47.8 225 45 339.8 339.8 294.4 340.2 0.10 28 237 11265 -47.7 -67.7 8 20.0 -48.2 225 46 340.3 340.3 294.4 340.4 0.02 29 200 12370 -55.1 -70.1 14 15.0 -55.4 235 48 345.5 345.5 295.6 345.6 0.02 30 187 12794 -58.5 -70.5 20 12.0 -58.6 231 59 346.7 346.7 295.9 346.8 0.02 31 184 12895 -59.1 -71.2 19 12.2 -59.2 230 62 347.4 347.4 296.1 347.5 0.01 32 152 14070 -65.9 -79.9 12 14.0 -66.0 234 55 355.2 355.2 297.7 355.2 0.00 33 150 14150 -66.3 -79.3 15 13.0 -66.4 235 56 355.9 355.9 297.9 355.9 0.00 34 122 15393 -70.1 -85.1 9 15.0 -70.2 240 31 370.6 370.6 300.7 370.6 0.00 35 100 16570 -72.9 -88.9 7 16.0 -72.9 230 22 386.9 386.9 303.3 386.9 0.00 36 90 17179 -77.3 -89.3 13 12.0 -77.3 295 17 390.0 390.0 303.8 390.0 0.00 37 70 18630 -73.9 -88.9 8 15.0 -74.0 110 7 426.3 426.3 308.4 426.3 0.00 38 66 18974 -75.3 -89.3 9 14.0 -75.3 121 8 430.5 430.5 308.9 430.5 0.00 39 62 19340 -71.9 -89.9 5 18.0 -72.0 124 5 445.8 445.8 310.4 445.8 0.00 40 50 20620 -69.5 -90.5 3 21.0 -69.6 90 13 479.7 479.7 313.4 479.7 0.00 41 43 21525 -66.7 -90.7 2 24.0 -67.0 87 12 507.7 507.7 315.5 507.8 0.00 42 42 21667 -66.7 -90.7 2 24.0 -67.0 90 14 511.2 511.2 315.7 511.2 0.00 43 36 22614 -59.9 -88.9 1 29.0 -60.7 91 16 551.8 551.8 318.2 551.8 0.00 44 34 22969 -61.1 -89.1 1 28.0 -61.8 113 16 557.7 557.7 318.5 557.8 0.00 45 30 23750 -59.1 -88.1 1 29.0 -60.1 115 20 583.5 583.5 319.8 583.6 0.01 46 24 25168 -53.7 -85.7 1 32.0 -55.9 85 26 637.7 637.7 322.2 637.7 0.01 47 20 26340 -53.7 -85.7 1 32.0 -56.2 65 36 671.8 671.8 323.5 671.9 0.01 48 18 27020 -51.9 -84.9 1 33.0 -55.1 62 36 698.0 698.0 324.4 698.2 0.02 TRP 90 17179 -77.3 -89.3 13 12.0 -77.3 295 17 390.0 390.0 303.8 390.0 0.00 WND 184 12895 -59.1 -71.2 19 12.2 -59.2 230 62 347.4 347.4 296.1 347.5 0.01 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 584.50 mb = 4683.28 m = 15364.90 ft Wetbulb zero: 676.56 mb = 3456.07 m = 11338.66 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 38.82 % Est. max temperature: 29.30 C = 84.75 F Sfc-Lift cond lev (LCL): 783.33 mb = 2228.36 m = 7310.80 ft T: 14.54 C 700-500 lapse rate: 5.07 C/km ThetaE index: 23.19 C Layer 734.0- 528.0 mb Conv cond level (CCL): 750.54 mb = 2591.82 m = 8503.24 ft Mean mixing ratio: 11.58 g/kg Conv temperature: 29.98 C = 85.97 F Cap Strength: 2.29 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: -0.49 C Lifted Index @700 mb: 0.27 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.00 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 163.04 J/kg Max Up Vert Vel: 18.06 m/s Conv Inhibition (B-): 101.01 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 784.87 mb = 2211.68 m = 7256.07 ft Lev Free Conv (LFC): 589.87 mb = 4562.43 m = 14968.40 ft Equ Level (EL): 509.87 mb = 5726.50 m = 18787.50 ft B at Equ Level: 30.98 J/kg Max Parcel Lev (MPL): 189.87 mb = 12698.18 m = 41660.18 ft Wind level data Storm motion: 298 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 70 1 -0.9 -0.3 | 112 7 -6.6 2.6 1 925 796 65 1 -0.9 -0.4 | 111 7 -6.5 2.5 2 913 914 5 2 -0.2 -2.0 | 99 6 -5.8 1.0 3 881 1219 5 16 -1.4 -15.9 | 28 15 -7.0 -13.0 4 851 1524 350 20 3.5 -19.7 | 7 17 -2.2 -16.8 5 850 1534 345 18 4.7 -17.4 | 4 14 -1.0 -14.4 6 821 1829 350 10 1.7 -9.8 | 29 8 -3.9 -6.9 7 792 2134 335 11 4.6 -10.0 | 8 7 -1.0 -7.0 8 764 2438 320 9 5.8 -6.9 | 358 4 0.2 -4.0 9 711 3048 235 15 12.3 8.6 | 210 13 6.7 11.5 10 700 3176 230 16 12.3 10.3 | 207 15 6.6 13.2 11 685 3353 210 15 7.5 13.0 | 187 16 1.9 15.9 12 611 4267 105 7 -6.8 1.8 | 111 13 -12.4 4.8 13 545 5182 0 0 -0.0 -0.0 | 118 6 -5.6 2.9 14 500 5880 140 6 -3.9 4.6 | 128 12 -9.5 7.5 15 486 6096 145 4 -2.3 3.3 | 128 10 -7.9 6.2 16 431 7010 230 10 7.7 6.4 | 192 10 2.0 9.4 17 414 7315 250 10 9.4 3.4 | 211 7 3.8 6.4 18 400 7580 220 11 7.1 8.4 | 187 11 1.4 11.4 19 398 7620 220 11 7.1 8.4 | 187 11 1.4 11.4 20 366 8230 230 13 10.0 8.4 | 201 12 4.3 11.3 21 351 8534 215 17 9.8 13.9 | 194 17 4.1 16.9 22 300 9660 240 27 23.4 13.5 | 227 24 17.8 16.4 23 296 9754 240 27 23.4 13.5 | 227 24 17.8 16.4 24 271 10363 245 30 27.2 12.7 | 234 27 21.6 15.6 25 250 10910 225 42 29.7 29.7 | 216 41 24.1 32.6 26 236 11278 225 46 32.5 32.5 | 217 45 26.9 35.5 27 215 11887 240 30 26.0 15.0 | 229 27 20.4 17.9 28 206 12192 250 41 38.5 14.0 | 243 37 32.9 17.0 29 200 12370 235 48 39.3 27.5 | 228 45 33.7 30.5 30 184 12895 230 62 47.5 39.9 | 224 60 41.9 42.8 31 178 13106 230 62 47.5 39.9 | 224 60 41.9 42.8 32 161 13716 230 51 39.1 32.8 | 223 49 33.4 35.7 33 150 14150 235 56 45.9 32.1 | 229 53 40.2 35.1 34 138 14630 235 61 50.0 35.0 | 229 58 44.3 37.9 35 132 14935 225 42 29.7 29.7 | 216 41 24.1 32.6 36 125 15240 235 31 25.4 17.8 | 224 29 19.8 20.7 37 119 15545 245 32 29.0 13.5 | 235 29 23.4 16.5 38 107 16154 240 36 31.2 18.0 | 231 33 25.6 20.9 39 100 16570 230 22 16.9 14.1 | 213 20 11.2 17.1 40 97 16764 220 27 17.4 20.7 | 206 26 11.7 23.6 41 92 17069 285 13 12.6 -3.4 | 273 7 6.9 -0.4 42 90 17179 295 17 15.4 -7.2 | 293 11 9.8 -4.2 43 87 17374 295 17 15.4 -7.2 | 293 11 9.8 -4.2 44 83 17678 255 16 15.5 4.1 | 234 12 9.8 7.1 45 78 17983 195 17 4.4 16.4 | 176 19 -1.2 19.4 46 74 18288 195 6 1.6 5.8 | 155 10 -4.1 8.7 47 70 18593 175 17 -1.5 16.9 | 160 21 -7.1 19.9 48 70 18630 110 7 -6.6 2.4 | 114 13 -12.2 5.3 49 67 18898 130 10 -7.7 6.4 | 125 16 -13.3 9.4 50 64 19202 95 1 -1.0 0.1 | 115 7 -6.6 3.0 51 60 19507 155 10 -4.2 9.1 | 141 16 -9.8 12.0 52 54 20117 70 12 -11.3 -4.1 | 86 17 -16.9 -1.2 53 52 20422 85 14 -13.9 -1.2 | 95 20 -19.6 1.7 54 50 20620 90 13 -13.0 0.0 | 99 19 -18.6 2.9 55 49 20726 110 10 -9.4 3.4 | 113 16 -15.0 6.4 56 47 21031 75 19 -18.4 -4.9 | 85 24 -24.0 -2.0 57 44 21336 70 11 -10.3 -3.8 | 87 16 -16.0 -0.8 58 42 21641 95 13 -13.0 1.1 | 102 19 -18.6 4.1 59 40 21946 60 21 -18.2 -10.5 | 72 25 -23.8 -7.6 60 38 22250 50 16 -12.3 -10.3 | 68 19 -17.9 -7.3 61 35 22860 115 16 -14.5 6.8 | 116 22 -20.1 9.7 62 31 23470 105 18 -17.4 4.7 | 108 24 -23.0 7.6 63 30 23750 115 20 -18.1 8.5 | 116 26 -23.7 11.4 64 27 24384 115 26 -23.6 11.0 | 116 32 -29.2 13.9 65 24 25298 80 26 -25.6 -4.5 | 87 31 -31.2 -1.6 66 20 26213 90 27 -27.0 0.0 | 95 33 -32.6 2.9 67 20 26340 65 36 -32.6 -15.2 | 72 40 -38.3 -12.3 68 15 27432 55 36 -29.5 -20.6 | 63 39 -35.1 -17.7 Wind Parameters Mean winds (0-6000m): 267.6 at 8.5 knts Storm direction: 297.6 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 38.9 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -153.7 tot: -143.2 m^2/s^2 ave: -47.7 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 12.8 stream: -8.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.81 Bulk Shear: 16.62 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 7 6 64 7| 0.0 16.1 16.1| 0.0 -24.4 -24.4 -48.7 -0.72| 16.5-11.8 1000 357 12 30 10| 0.0 6.6 6.6| 6.3 -48.3 -42.0 -42.0 -0.52| 15.1 -7.8 1500 352 11 26 9| 0.0 3.6 3.6| 10.5 -54.2 -43.7 -29.1 -0.46| 12.3 -5.6 2000 343 11 17 8| 0.0 3.3 3.3| 10.5 -63.1 -52.6 -26.3 -0.53| 11.8 -6.3 2500 325 12 350 7| 0.0 3.4 3.4| 10.5 -92.6 -82.1 -32.8 -0.58| 12.4 -7.2 3000 305 12 313 6| 0.0 2.0 2.0| 10.5-153.7-143.2 -47.7 -0.66| 12.8 -8.5 4000 303 11 311 5| 0.0 0.3 0.3| 10.5-206.8-196.3 -49.1 -0.69| 11.8 -8.1 5000 304 9 318 3| 0.5 0.1 0.6| 19.5-209.2-189.7 -37.9 -0.59| 10.5 -6.2 6000 268 8 221 4| 0.7 0.1 0.8| 49.1-209.2-160.2 -26.7 -0.44| 9.7 -4.3 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251207.12.gif