UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 9 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 59 SFC 927 722 22.0 18.8 82 3.2 19.8 340 5 301.6 304.4 295.6 345.5 14.89 2 925 742 21.6 18.3 82 3.3 19.3 335 5 301.4 304.0 295.3 343.9 14.46 3 866 1310 16.6 16.6 100 0.0 16.6 351 29 301.9 304.5 295.0 342.8 13.85 4 850 1469 15.8 15.8 100 0.0 15.8 350 34 302.7 305.2 294.9 342.4 13.40 5 700 3101 7.6 7.6 100 0.0 7.6 335 37 310.9 312.7 294.3 339.8 9.40 6 678 3365 6.2 5.8 97 0.4 5.9 334 35 312.2 313.8 294.0 338.7 8.57 7 641 3825 4.6 1.8 82 2.8 3.0 331 31 315.4 316.7 293.6 336.9 6.82 8 558 4948 -1.1 -1.1 100 0.0 -1.1 313 32 321.4 322.7 294.8 341.9 6.34 9 500 5820 -5.3 -5.7 97 0.4 -5.5 315 31 326.6 327.6 295.1 343.2 5.01 10 484 6075 -6.7 -6.9 98 0.2 -6.8 315 32 327.9 328.8 295.2 343.7 4.72 11 461 6453 -8.5 -9.7 91 1.2 -9.1 309 26 330.3 331.1 295.2 343.7 3.98 12 400 7540 -15.3 -16.9 88 1.6 -15.9 310 25 335.1 335.6 295.3 344.1 2.55 13 330 8965 -24.7 -27.1 80 2.4 -25.3 290 32 341.1 341.4 295.7 345.8 1.26 14 300 9650 -30.3 -31.8 87 1.5 -30.6 290 34 342.7 342.9 295.7 346.0 0.89 15 286 9989 -33.1 -34.3 89 1.2 -33.3 294 32 343.4 343.5 295.8 346.2 0.73 16 250 10920 -41.1 -44.2 72 3.1 -41.3 280 31 345.0 345.0 295.8 346.2 0.30 17 200 12390 -54.3 -59.0 56 4.7 -54.4 265 47 346.8 346.8 296.0 347.1 0.07 18 199 12422 -54.9 -59.9 54 5.0 -55.0 265 47 346.3 346.3 295.8 346.6 0.06 19 196 12520 -55.7 -62.7 41 7.0 -55.9 266 48 346.6 346.6 295.9 346.7 0.04 20 170 13412 -64.1 -70.1 44 6.0 -64.1 276 53 347.0 347.0 296.0 347.1 0.02 21 154 14012 -69.1 -73.2 55 4.1 -69.1 267 58 348.4 348.4 296.3 348.5 0.01 22 150 14170 -69.9 -74.5 51 4.6 -69.9 260 60 349.7 349.7 296.5 349.7 0.01 23 130 15009 -75.0 -79.9 46 4.9 -75.0 250 71 355.1 355.1 297.7 355.1 0.01 24 124 15282 -76.7 -81.7 45 5.0 -76.7 250 71 356.9 356.9 298.1 356.9 0.00 25 117 15618 -73.3 -84.3 17 11.0 -73.3 247 62 369.2 369.2 300.4 369.2 0.00 26 100 16540 -71.3 -87.3 8 16.0 -71.3 220 25 390.0 390.0 303.8 390.0 0.00 27 79 17912 -76.5 -88.5 13 12.0 -76.5 240 17 406.4 406.4 306.0 406.4 0.00 28 70 18610 -74.5 -88.5 10 14.0 -74.6 120 8 425.0 425.0 308.3 425.0 0.00 29 63 19224 -76.1 -89.1 11 13.0 -76.2 89 10 434.5 434.5 309.3 434.5 0.00 30 55 20026 -68.9 -89.9 3 21.0 -69.1 198 12 468.2 468.2 312.5 468.2 0.00 31 50 20600 -67.5 -90.5 2 23.0 -67.7 120 9 484.4 484.4 313.8 484.4 0.00 32 30 23750 -57.5 -87.5 1 30.0 -58.7 85 14 587.9 587.9 320.0 587.9 0.01 33 22 25728 -53.3 -85.3 1 32.0 -55.7 49 9 654.9 654.9 322.9 655.0 0.01 TRP 79 17912 -76.5 -88.5 13 12.0 -76.5 240 17 406.4 406.4 306.0 406.4 0.00 WND 130 15009 -75.0 -79.9 46 4.9 -75.0 250 71 355.1 355.1 297.7 355.1 0.01 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 574.02 mb = 4731.23 m = 15522.23 ft Wetbulb zero: 580.13 mb = 4633.03 m = 15200.03 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 95.65 % Est. max temperature: 26.77 C = 80.19 F Sfc-Lift cond lev (LCL): 884.58 mb = 1126.97 m = 3697.36 ft T: 18.21 C 700-500 lapse rate: 4.74 C/km ThetaE index: 8.59 C Layer 925.0- 558.0 mb Conv cond level (CCL): 865.50 mb = 1314.86 m = 4313.79 ft Mean mixing ratio: 13.82 g/kg Conv temperature: 22.32 C = 72.17 F Cap Strength: -0.09 C Lifted Index: 0.28 C Risk: Showers probable Lifted Index @300 mb: 2.02 C Lifted Index @700 mb: -0.97 C Showalter Index: 0.54 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 21.10 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 288.60 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.77 J/kg Max Up Vert Vel: 13.47 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.25 C Lift Cond Lev (LCL): 863.15 mb = 1338.08 m = 4389.98 ft Lev Free Conv (LFC): 858.15 mb = 1387.64 m = 4552.57 ft Equ Level (EL): 518.15 mb = 5536.71 m = 18164.85 ft B at Equ Level: 90.53 J/kg Max Parcel Lev (MPL): 358.15 mb = 8358.62 m = 27422.96 ft Wind level data Storm motion: 1 at 24 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 ---------------------------------------------------------- 0 927 722 340 5 1.7 -4.7 | 187 20 2.3 19.5 1 925 742 335 5 2.1 -4.5 | 188 20 2.7 19.6 2 907 914 355 18 1.6 -17.9 | 199 7 2.1 6.2 3 850 1469 350 34 5.9 -33.5 | 325 11 6.5 -9.3 4 844 1524 355 36 3.1 -35.9 | 343 12 3.7 -11.7 5 785 2134 350 43 7.5 -42.3 | 336 20 8.0 -18.2 6 757 2438 345 42 10.9 -40.6 | 325 20 11.4 -16.4 7 700 3101 335 37 15.6 -33.5 | 300 19 16.2 -9.4 8 629 3962 330 30 15.0 -26.0 | 277 16 15.6 -1.8 9 606 4267 325 29 16.6 -23.8 | 269 17 17.2 0.4 10 584 4572 305 34 27.9 -19.5 | 261 29 28.4 4.6 11 521 5486 325 29 16.6 -23.8 | 269 17 17.2 0.4 12 500 5820 315 31 21.9 -21.9 | 264 23 22.5 2.2 13 482 6096 315 32 22.6 -22.6 | 266 23 23.2 1.5 14 446 6706 305 22 18.0 -12.6 | 238 22 18.6 11.5 15 400 7540 310 25 19.2 -16.1 | 248 21 19.7 8.1 16 364 8230 315 31 21.9 -21.9 | 264 23 22.5 2.2 17 335 8839 290 32 30.1 -10.9 | 247 33 30.6 13.2 18 300 9650 290 34 31.9 -11.6 | 249 35 32.5 12.5 19 283 10058 295 31 28.1 -13.1 | 249 31 28.6 11.0 20 259 10668 270 30 30.0 -0.0 | 232 39 30.6 24.2 21 250 10920 280 31 30.5 -5.4 | 239 36 31.1 18.8 22 248 10973 280 31 30.5 -5.4 | 239 36 31.1 18.8 23 216 11887 275 34 33.9 -3.0 | 238 40 34.4 21.2 24 206 12192 265 39 38.9 3.4 | 235 48 39.4 27.5 25 200 12390 265 47 46.8 4.1 | 239 55 47.4 28.2 26 161 13716 280 55 54.2 -9.6 | 255 57 54.7 14.6 27 150 14170 260 60 59.1 10.4 | 240 69 59.6 34.6 28 130 15009 250 71 66.7 24.3 | 234 83 67.3 48.4 29 125 15240 250 71 66.7 24.3 | 234 83 67.3 48.4 30 119 15545 250 68 63.9 23.3 | 234 80 64.5 47.4 31 107 16154 230 18 13.8 11.6 | 202 38 14.3 35.7 32 100 16540 220 25 16.1 19.2 | 201 46 16.6 43.3 33 96 16764 220 25 16.1 19.2 | 201 46 16.6 43.3 34 91 17069 215 14 8.0 11.5 | 194 37 8.6 35.6 35 87 17374 270 10 10.0 -0.0 | 204 26 10.6 24.2 36 82 17678 225 16 11.3 11.3 | 199 37 11.9 35.5 37 79 17912 240 17 14.7 8.5 | 205 36 15.3 32.7 38 78 17983 250 13 12.2 4.4 | 204 31 12.8 28.6 39 74 18288 240 18 15.6 9.0 | 206 37 16.1 33.2 40 70 18610 120 8 -6.9 4.0 | 167 29 -6.4 28.2 41 67 18898 140 10 -6.4 7.7 | 170 32 -5.9 31.8 42 63 19202 95 10 -10.0 0.9 | 159 27 -9.4 25.0 43 60 19507 35 10 -5.7 -8.2 | 162 17 -5.2 16.0 44 57 19812 275 1 1.0 -0.1 | 184 24 1.6 24.1 45 54 20117 170 16 -2.8 15.8 | 177 40 -2.2 39.9 46 52 20422 160 12 -4.1 11.3 | 174 36 -3.6 35.4 47 50 20600 120 9 -7.8 4.5 | 166 30 -7.2 28.7 48 49 20726 120 11 -9.5 5.5 | 163 31 -9.0 29.7 49 44 21336 80 10 -9.8 -1.7 | 157 24 -9.3 22.4 50 40 21946 75 10 -9.7 -2.6 | 157 23 -9.1 21.6 51 38 22250 25 12 -5.1 -10.9 | 161 14 -4.5 13.3 52 36 22555 30 10 -5.0 -8.7 | 164 16 -4.4 15.5 53 33 23165 120 10 -8.7 5.0 | 164 30 -8.1 29.2 54 30 23750 85 14 -13.9 -1.2 | 150 27 -13.4 22.9 55 30 23774 90 12 -12.0 0.0 | 155 27 -11.4 24.2 56 24 24689 75 18 -17.4 -4.7 | 139 26 -16.8 19.5 57 22 24994 45 10 -7.1 -7.1 | 159 18 -6.5 17.1 58 21 25298 80 2 -2.0 -0.3 | 177 24 -1.4 23.8 59 18 25908 130 10 -7.7 6.4 | 167 31 -7.1 30.6 60 16 26213 125 12 -9.8 6.9 | 163 32 -9.3 31.0 Wind Parameters Mean winds (0-6000m): 331.3 at 32.2 knts Storm direction: 1.3 at 24.2 knts Shear (0-3000m) pos: 5.7 neg: 2.5 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 97.2 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -92.7 tot: -57.4 m^2/s^2 ave: -19.1 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.44 Bulk Shear: 37.27 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 ------------------------------------------------------------------------------- 500 353 18 204 7| 22.6 0.0 22.6| 20.0 0.0 20.0 40.1 0.47| 23.3 11.0 1000 352 26 290 4| 17.2 0.0 17.2| 35.3 -1.4 33.9 33.9 0.47| 18.1 8.6 1500 352 31 323 8| 11.5 1.9 13.4| 35.3 -12.9 22.4 14.9 0.34| 14.3 4.9 2000 350 34 323 11| 8.6 2.3 10.8| 35.3 -46.1 -10.8 -5.4 0.17| 12.4 2.1 2500 347 35 318 13| 6.9 2.6 9.5| 35.3 -74.5 -39.2 -15.7 0.04| 11.1 0.5 3000 345 34 313 13| 5.7 2.5 8.3| 35.3 -92.7 -57.4 -19.1 -0.03| 10.0 -0.3 4000 339 34 300 14| 4.3 3.6 7.9| 39.0-129.8 -90.8 -22.7 -0.11| 9.7 -1.1 5000 335 33 291 16| 3.7 2.9 6.6| 53.5-134.3 -80.8 -16.2 -0.08| 9.1 -0.7 6000 331 32 284 17| 3.1 2.9 6.0| 56.9-200.5-143.7 -23.9 -0.17| 8.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251209.12.gif