UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 28 APR 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 93 SFC 931 722 21.4 18.2 82 3.2 19.2 290 7 300.6 303.2 294.9 342.5 14.27 2 925 776 21.0 17.6 81 3.4 18.7 290 7 300.8 303.3 294.6 341.3 13.82 3 850 1504 16.0 15.2 95 0.8 15.5 275 21 302.9 305.3 294.6 341.1 12.89 4 712 2993 7.8 7.8 100 0.0 7.8 282 25 309.6 311.4 293.9 338.3 9.37 5 700 3134 7.2 3.9 80 3.3 5.3 285 25 310.5 311.8 292.5 332.8 7.25 6 696 3181 7.2 3.6 78 3.6 5.1 284 25 311.0 312.3 292.5 333.0 7.14 7 638 3894 3.4 1.1 85 2.3 2.1 276 26 314.5 315.7 293.0 334.9 6.51 8 622 4101 3.4 -0.6 75 4.0 1.3 279 24 316.8 317.9 293.2 335.5 5.90 9 606 4312 2.2 -0.5 82 2.7 0.7 284 21 317.8 318.9 293.6 337.2 6.10 10 581 4653 1.6 -5.4 60 7.0 -1.9 274 27 320.9 321.8 293.2 335.3 4.40 11 576 4723 1.8 -7.2 51 9.0 -2.4 272 28 321.9 322.7 293.0 334.7 3.87 12 562 4921 0.4 -9.6 47 10.0 -4.1 267 31 322.6 323.2 292.6 333.5 3.28 13 500 5850 -6.1 -10.1 73 4.0 -7.8 260 25 325.6 326.3 293.7 337.5 3.55 14 479 6182 -9.5 -10.9 90 1.4 -10.1 269 24 325.4 326.1 293.6 337.1 3.48 15 476 6231 -8.7 -10.5 87 1.8 -9.5 275 24 327.0 327.7 294.1 339.2 3.61 16 445 6747 -12.9 -13.1 98 0.2 -13.0 296 20 328.1 328.7 294.0 338.7 3.13 17 404 7476 -16.9 -18.3 89 1.4 -17.4 284 24 332.1 332.5 294.3 339.9 2.24 18 400 7550 -17.1 -19.0 85 1.9 -17.7 280 25 332.8 333.2 294.4 340.3 2.13 19 396 7625 -17.5 -19.9 82 2.4 -18.3 280 27 333.2 333.6 294.4 340.2 1.99 20 392 7702 -16.5 -22.5 60 6.0 -18.3 279 28 335.5 335.8 294.6 341.2 1.60 21 363 8278 -18.9 -28.9 41 10.0 -21.3 270 32 339.7 339.9 295.1 343.3 0.97 22 300 9670 -29.9 -39.9 37 10.0 -31.3 270 43 343.2 343.3 295.4 344.8 0.40 23 272 10360 -36.1 -45.1 39 9.0 -37.0 273 49 344.0 344.0 295.5 345.0 0.25 24 250 10940 -40.9 -52.9 26 12.0 -41.6 280 54 345.3 345.3 295.7 345.7 0.11 25 228 11561 -46.5 -61.5 17 15.0 -47.0 280 59 345.9 345.9 295.8 346.1 0.04 26 200 12420 -53.3 -72.3 8 19.0 -53.6 280 67 348.4 348.4 296.3 348.4 0.01 27 195 12582 -54.3 -72.3 9 18.0 -54.6 281 68 349.3 349.3 296.5 349.3 0.01 28 150 14210 -66.7 -75.7 27 9.0 -66.8 275 74 355.2 355.2 297.7 355.2 0.01 29 139 14666 -70.4 -77.9 32 7.5 -70.5 265 76 356.4 356.4 298.0 356.5 0.01 30 129 15104 -74.1 -80.1 39 6.0 -74.1 265 74 357.5 357.5 298.2 357.6 0.01 31 104 16339 -80.5 -84.6 50 4.1 -80.5 265 60 368.0 368.0 300.2 368.1 0.00 32 100 16560 -79.9 -84.9 43 5.0 -79.9 250 53 373.4 373.4 301.1 373.4 0.00 33 92 17039 -76.5 -88.5 13 12.0 -76.5 246 41 389.1 389.1 303.6 389.1 0.00 34 91 17103 -73.1 -86.1 12 13.0 -73.2 244 38 397.1 397.1 304.8 397.1 0.00 35 79 17927 -77.1 -89.1 13 12.0 -77.1 294 19 405.2 405.2 305.9 405.2 0.00 36 70 18630 -73.9 -88.9 8 15.0 -74.0 275 33 426.3 426.3 308.4 426.3 0.00 37 62 19338 -73.1 -90.1 6 17.0 -73.2 265 26 443.1 443.1 310.2 443.1 0.00 38 50 20630 -61.9 -87.9 2 26.0 -62.4 275 2 497.6 497.6 314.8 497.6 0.00 39 49 20755 -61.7 -87.7 2 26.0 -62.1 192 10 501.0 501.0 315.0 501.0 0.00 40 46 21146 -62.9 -87.9 2 25.0 -63.3 60 14 507.2 507.2 315.5 507.2 0.00 41 36 22665 -61.1 -87.1 2 26.0 -61.8 356 17 548.7 548.7 318.0 548.7 0.01 42 30 23820 -53.5 -84.5 1 31.0 -55.4 115 5 598.8 598.8 320.6 598.9 0.01 43 29 24039 -52.7 -83.7 1 31.0 -54.8 115 6 606.8 606.8 320.9 606.9 0.01 TRP 104 16339 -80.5 -84.6 50 4.1 -80.5 265 60 368.0 368.0 300.2 368.1 0.00 WND 139 14666 -70.4 -77.9 32 7.5 -70.5 265 76 356.4 356.4 298.0 356.5 0.01 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 558.18 mb = 4978.34 m = 16332.93 ft Wetbulb zero: 598.99 mb = 4406.27 m = 14456.08 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 80.56 % Est. max temperature: 26.78 C = 80.20 F Sfc-Lift cond lev (LCL): 888.32 mb = 1124.31 m = 3688.65 ft T: 18.61 C 700-500 lapse rate: 4.90 C/km ThetaE index: 9.67 C Layer 925.0- 696.0 mb Conv cond level (CCL): 840.03 mb = 1603.22 m = 5259.84 ft Mean mixing ratio: 13.25 g/kg Conv temperature: 24.07 C = 75.32 F Cap Strength: 1.78 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 3.48 C Lifted Index @700 mb: -0.85 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.30 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 249.40 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.48 J/kg Max Up Vert Vel: 13.23 m/s Conv Inhibition (B-): 4.96 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 855.71 mb = 1446.37 m = 4745.23 ft Lev Free Conv (LFC): 800.71 mb = 2006.22 m = 6582.02 ft Equ Level (EL): 620.71 mb = 4117.52 m = 13508.75 ft B at Equ Level: 53.31 J/kg Max Parcel Lev (MPL): 370.71 mb = 8120.65 m = 26642.23 ft Wind level data Storm motion: 301 at 18 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 ---------------------------------------------------------- 0 931 722 290 7 6.6 -2.4 | 128 11 -8.9 7.0 1 925 776 290 7 6.6 -2.4 | 128 11 -8.9 7.0 2 910 914 285 11 10.6 -2.8 | 143 8 -4.9 6.6 3 850 1504 275 21 20.9 -1.8 | 216 9 5.4 7.6 4 848 1524 270 21 21.0 -0.0 | 210 11 5.5 9.4 5 789 2134 270 20 20.0 -0.0 | 206 10 4.5 9.4 6 760 2438 270 23 23.0 -0.0 | 219 12 7.5 9.4 7 700 3134 285 25 24.1 -6.5 | 251 9 8.6 2.9 8 632 3962 275 26 25.9 -2.3 | 235 13 10.4 7.2 9 608 4267 285 21 20.3 -5.4 | 230 6 4.8 4.0 10 523 5486 250 40 37.6 13.7 | 224 32 22.1 23.1 11 500 5850 260 25 24.6 4.3 | 214 17 9.1 13.8 12 484 6096 260 25 24.6 4.3 | 214 17 9.1 13.8 13 465 6401 295 22 19.9 -9.3 | 268 4 4.4 0.1 14 447 6706 295 20 18.1 -8.5 | 250 3 2.6 1.0 15 429 7010 305 21 17.2 -12.0 | 327 3 1.7 -2.6 16 400 7550 280 25 24.6 -4.3 | 241 10 9.1 5.1 17 396 7620 280 27 26.6 -4.7 | 247 12 11.1 4.7 18 365 8230 270 32 32.0 -0.0 | 240 19 16.5 9.4 19 300 9670 270 43 43.0 -0.0 | 251 29 27.5 9.4 20 284 10058 270 46 46.0 -0.0 | 253 32 30.5 9.4 21 250 10940 280 54 53.2 -9.4 | 270 38 37.7 0.0 22 200 12420 280 67 66.0 -11.6 | 273 51 50.5 -2.2 23 179 13106 285 72 69.5 -18.6 | 280 55 54.0 -9.2 24 162 13716 285 63 60.9 -16.3 | 279 46 45.4 -6.9 25 150 14210 275 74 73.7 -6.4 | 267 58 58.2 3.0 26 139 14666 265 76 75.7 6.6 | 255 62 60.2 16.0 27 133 14935 265 76 75.7 6.6 | 255 62 60.2 16.0 28 104 16339 265 60 59.8 5.2 | 252 47 44.3 14.6 29 100 16560 250 53 49.8 18.1 | 231 44 34.3 27.5 30 97 16764 255 54 52.2 14.0 | 237 43 36.7 23.4 31 87 17374 235 26 21.3 14.9 | 193 25 5.8 24.3 32 82 17678 290 12 11.3 -4.1 | 142 7 -4.2 5.3 33 74 18288 300 28 24.2 -14.0 | 298 10 8.7 -4.6 34 70 18593 275 36 35.9 -3.1 | 253 21 20.4 6.3 35 70 18630 275 33 32.9 -2.9 | 249 19 17.4 6.5 36 64 19202 275 32 31.9 -2.8 | 248 18 16.4 6.6 37 60 19507 255 19 18.4 4.9 | 191 15 2.9 14.3 38 57 19812 270 20 20.0 -0.0 | 206 10 4.5 9.4 39 52 20422 230 23 17.6 14.8 | 185 24 2.1 24.2 40 50 20630 275 2 2.0 -0.2 | 124 16 -13.5 9.2 41 49 20726 205 10 4.2 9.1 | 149 22 -11.3 18.5 42 47 21031 70 12 -11.3 -4.1 | 101 27 -26.8 5.3 43 45 21336 45 17 -12.0 -12.0 | 85 28 -27.5 -2.6 44 43 21641 10 13 -2.3 -12.8 | 79 18 -17.8 -3.4 45 41 21946 45 5 -3.5 -3.5 | 107 20 -19.0 5.9 46 39 22250 25 12 -5.1 -10.9 | 86 21 -20.6 -1.5 47 37 22555 5 18 -1.6 -17.9 | 63 19 -17.1 -8.5 48 33 23165 320 11 7.1 -8.4 | 97 8 -8.4 1.0 49 30 23774 110 2 -1.9 0.7 | 120 20 -17.4 10.1 50 30 23820 115 5 -4.5 2.1 | 120 23 -20.0 11.5 51 26 24384 115 11 -10.0 4.6 | 119 29 -25.5 14.1 Wind Parameters Mean winds (0-6000m): 271.3 at 24.2 knts Storm direction: 301.3 at 18.1 knts Shear (0-3000m) pos: 1.2 neg: 2.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -8.2 tot: 37.6 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.86 Bulk Shear: 22.68 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 ------------------------------------------------------------------------------- 500 284 12 148 8| 0.0 9.7 9.7| 15.6 0.0 15.6 31.2 0.80| 9.7 7.8 1000 277 16 180 8| 0.0 7.4 7.4| 22.4 -1.1 21.4 21.4 0.67| 8.2 5.5 1500 274 17 192 8| 0.0 5.0 5.0| 24.6 -2.7 21.9 14.6 0.62| 6.0 3.7 2000 273 19 200 9| 1.0 3.7 4.7| 36.6 -2.7 33.9 16.9 0.67| 5.7 3.8 2500 275 20 209 9| 1.4 3.0 4.4| 45.8 -3.2 42.6 17.0 0.69| 5.4 3.7 3000 277 21 216 9| 1.2 2.8 4.0| 45.8 -8.2 37.6 12.5 0.56| 5.0 2.8 4000 277 22 222 9| 1.0 3.1 4.1| 47.2 -12.4 34.9 8.7 0.36| 5.6 2.0 5000 271 24 224 13| 0.8 3.0 3.8| 47.2 -57.2 -10.0 -2.0 0.13| 7.1 0.9 6000 271 24 224 12| 2.3 2.5 4.8| 68.3 -68.9 -0.6 -0.1 0.15| 7.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250428.12.gif