UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 27 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 118 SFC 933 722 20.2 18.0 87 2.2 18.7 15 3 299.2 301.8 294.4 340.2 14.05 2 925 796 19.4 17.4 88 2.0 18.1 100 3 299.1 301.6 294.0 338.9 13.64 3 875 1273 16.0 16.0 100 0.0 16.0 12 4 300.4 302.8 294.1 339.0 13.18 4 850 1521 16.8 13.7 82 3.1 14.8 325 3 303.7 305.9 293.9 338.5 11.67 5 849 1531 16.8 13.6 81 3.2 14.7 325 3 303.8 306.0 293.9 338.4 11.61 6 762 2444 11.4 5.4 67 6.0 7.9 320 11 307.6 308.9 291.7 330.1 7.40 7 756 2510 11.4 0.4 47 11.0 5.5 318 11 308.2 309.2 290.1 324.3 5.21 8 735 2745 10.4 1.4 54 9.0 5.5 309 13 309.7 310.7 291.0 327.5 5.77 9 706 3079 7.2 2.2 70 5.0 4.4 298 15 309.7 310.9 291.5 329.3 6.36 10 700 3149 7.0 -1.0 57 8.0 2.9 295 15 310.2 311.2 290.6 326.1 5.08 11 689 3279 6.8 -11.2 26 18.0 -0.7 292 16 311.4 311.9 288.4 319.0 2.36 12 642 3858 4.8 -23.2 11 28.0 -4.2 272 17 315.5 315.7 288.3 318.7 0.92 13 633 3974 5.8 -28.2 7 34.0 -4.3 265 17 317.9 318.0 288.8 320.0 0.59 14 588 4575 3.6 -36.4 3 40.0 -6.4 276 11 322.1 322.2 289.8 323.2 0.29 15 500 5870 -5.9 -32.9 10 27.0 -12.4 255 18 325.8 325.9 291.0 327.6 0.48 16 485 6107 -7.7 -27.7 18 20.0 -13.1 256 18 326.5 326.6 291.5 329.4 0.81 17 444 6788 -11.3 -48.3 3 37.0 -17.0 292 21 330.3 330.3 291.9 330.7 0.11 18 409 7412 -15.3 -33.3 20 18.0 -19.2 290 24 333.0 333.1 293.1 335.1 0.56 19 400 7580 -16.3 -44.3 7 28.0 -20.7 280 23 333.8 333.8 292.9 334.5 0.19 20 398 7618 -16.3 -50.3 4 34.0 -20.9 277 23 334.3 334.3 293.0 334.7 0.10 21 391 7751 -17.1 -30.1 31 13.0 -20.1 268 23 334.9 335.1 293.8 337.9 0.80 22 362 8324 -20.3 -53.3 4 33.0 -24.1 248 25 338.1 338.1 293.9 338.4 0.07 23 300 9680 -31.9 -47.9 19 16.0 -33.4 225 45 340.4 340.5 294.6 341.1 0.17 24 297 9751 -32.5 -47.5 21 15.0 -34.0 226 46 340.5 340.6 294.6 341.3 0.18 25 272 10363 -36.1 -40.7 62 4.6 -36.6 235 55 344.0 344.1 295.6 345.6 0.40 26 250 10940 -40.7 -44.8 65 4.1 -41.1 250 46 345.6 345.6 295.9 346.7 0.28 27 205 12261 -52.5 -57.0 58 4.5 -52.7 252 41 347.2 347.2 296.1 347.5 0.08 28 200 12420 -53.9 -60.9 42 7.0 -54.1 250 41 347.4 347.4 296.1 347.6 0.05 29 191 12712 -56.3 -64.3 36 8.0 -56.5 252 47 348.2 348.2 296.3 348.3 0.04 30 166 13589 -61.2 -71.6 24 10.4 -61.3 260 72 354.2 354.2 297.5 354.3 0.01 31 151 14170 -64.5 -76.5 18 12.0 -64.6 255 65 358.3 358.3 298.4 358.3 0.01 32 150 14210 -64.7 -76.7 18 12.0 -64.8 255 64 358.6 358.6 298.4 358.7 0.01 33 149 14251 -64.7 -76.7 18 12.0 -64.8 255 64 359.3 359.3 298.5 359.3 0.01 34 107 16186 -80.7 -85.2 47 4.5 -80.7 265 43 364.7 364.7 299.6 364.7 0.00 35 100 16570 -76.7 -85.7 23 9.0 -76.7 280 32 379.5 379.5 302.2 379.5 0.00 36 96 16807 -73.1 -85.1 14 12.0 -73.2 281 31 391.0 391.0 303.9 391.0 0.00 37 86 17443 -77.5 -87.5 19 10.0 -77.5 296 35 394.7 394.7 304.5 394.7 0.00 38 70 18630 -74.5 -88.5 10 14.0 -74.6 240 12 425.0 425.0 308.3 425.0 0.00 39 63 19246 -74.9 -89.9 8 15.0 -75.0 232 11 437.1 437.1 309.6 437.1 0.00 40 58 19734 -70.9 -88.9 5 18.0 -71.0 232 12 456.6 456.6 311.5 456.6 0.00 41 53 20281 -62.9 -87.9 2 25.0 -63.3 146 7 487.1 487.1 314.0 487.1 0.00 42 50 20640 -64.3 -88.3 2 24.0 -64.6 55 13 492.0 492.0 314.4 492.0 0.00 43 33 23216 -59.3 -87.3 1 28.0 -60.2 242 6 567.3 567.3 319.0 567.3 0.01 44 30 23820 -54.7 -85.7 1 31.0 -56.3 95 11 595.5 595.5 320.4 595.6 0.01 45 27 24497 -51.5 -84.5 1 33.0 -53.9 79 14 622.7 622.7 321.6 622.8 0.01 46 22 25827 -50.1 -83.1 1 33.0 -53.3 72 17 664.5 664.5 323.2 664.6 0.02 47 20 26450 -48.5 -82.5 1 34.0 -52.4 65 18 687.7 687.7 324.0 687.9 0.02 48 19 26788 -48.1 -83.1 1 35.0 -52.3 65 18 699.1 699.1 324.4 699.3 0.02 TRP 107 16186 -80.7 -85.2 47 4.5 -80.7 265 43 364.7 364.7 299.6 364.7 0.00 WND 166 13589 -61.2 -71.6 24 10.4 -61.3 260 72 354.2 354.2 297.5 354.3 0.01 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 554.65 mb = 5065.96 m = 16620.40 ft Wetbulb zero: 691.19 mb = 3253.16 m = 10672.96 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 40.33 % Est. max temperature: 27.46 C = 81.42 F Sfc-Lift cond lev (LCL): 903.50 mb = 997.93 m = 3274.02 ft T: 17.96 C 700-500 lapse rate: 4.74 C/km ThetaE index: 14.70 C Layer 850.0- 735.0 mb Conv cond level (CCL): 807.88 mb = 1950.24 m = 6398.35 ft Mean mixing ratio: 12.80 g/kg Conv temperature: 26.41 C = 79.53 F Cap Strength: 3.58 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 2.94 C Lifted Index @700 mb: -0.29 C Showalter Index: 1.52 C Risk: Showers probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.60 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 188.40 Risk: None Energy Index: -2.02 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.85 J/kg Max Up Vert Vel: 7.33 m/s Conv Inhibition (B-): 65.49 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 860.93 mb = 1411.84 m = 4631.96 ft Lev Free Conv (LFC): 705.93 mb = 3079.58 m = 10103.50 ft Equ Level (EL): 685.93 mb = 3315.95 m = 10878.96 ft B at Equ Level: 26.07 J/kg Max Parcel Lev (MPL): 625.93 mb = 4065.36 m = 13337.63 ft Wind level data Storm motion: 316 at 9 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 15 3 -0.8 -2.9 | 118 8 -7.2 3.7 1 925 796 100 3 -3.0 0.5 | 127 12 -9.4 7.2 2 912 914 80 5 -4.9 -0.9 | 117 13 -11.3 5.8 3 850 1521 325 3 1.7 -2.5 | 132 6 -4.7 4.2 4 790 2134 305 5 4.1 -2.9 | 149 4 -2.3 3.8 5 762 2438 320 11 7.1 -8.4 | 340 2 0.7 -1.8 6 700 3149 295 15 13.6 -6.3 | 268 7 7.2 0.3 7 657 3658 285 18 17.4 -4.7 | 260 11 11.0 2.0 8 633 3962 265 17 16.9 1.5 | 232 13 10.5 8.1 9 610 4267 300 15 13.0 -7.5 | 277 7 6.6 -0.9 10 587 4572 275 11 11.0 -1.0 | 219 7 4.5 5.7 11 565 4877 295 12 10.9 -5.1 | 251 5 4.5 1.6 12 524 5486 275 14 13.9 -1.2 | 234 9 7.5 5.4 13 505 5791 245 15 13.6 6.3 | 209 15 7.2 13.0 14 500 5870 255 18 17.4 4.7 | 224 16 11.0 11.3 15 485 6096 255 18 17.4 4.7 | 224 16 11.0 11.3 16 467 6401 290 19 17.9 -6.5 | 269 11 11.4 0.1 17 414 7315 295 24 21.8 -10.1 | 283 16 15.3 -3.5 18 400 7580 280 23 22.7 -4.0 | 261 16 16.2 2.7 19 382 7925 255 22 21.3 5.7 | 230 19 14.8 12.3 20 366 8230 250 24 22.6 8.2 | 227 22 16.1 14.9 21 323 9144 225 41 29.0 29.0 | 212 42 22.6 35.6 22 300 9680 225 45 31.8 31.8 | 213 46 25.4 38.5 23 272 10363 235 55 45.1 31.5 | 225 54 38.6 38.2 24 250 10940 250 46 43.2 15.7 | 239 43 36.8 22.4 25 227 11582 260 40 39.4 6.9 | 248 36 33.0 13.6 26 200 12420 250 41 38.5 14.0 | 237 38 32.1 20.7 27 198 12497 250 41 38.5 14.0 | 237 38 32.1 20.7 28 166 13589 260 72 70.9 12.5 | 253 67 64.5 19.1 29 163 13716 260 72 70.9 12.5 | 253 67 64.5 19.1 30 150 14210 255 64 61.8 16.6 | 247 60 55.4 23.2 31 119 15545 245 66 59.8 27.9 | 237 64 53.4 34.5 32 107 16186 265 43 42.8 3.7 | 254 38 36.4 10.4 33 100 16570 280 32 31.5 -5.6 | 268 25 25.1 1.1 34 97 16764 280 31 30.5 -5.4 | 267 24 24.1 1.3 35 87 17374 300 34 29.4 -17.0 | 294 25 23.0 -10.4 36 83 17678 280 38 37.4 -6.6 | 270 31 31.0 0.0 37 78 17983 260 27 26.6 4.7 | 241 23 20.2 11.3 38 74 18288 265 25 24.9 2.2 | 244 20 18.5 8.8 39 70 18630 240 12 10.4 6.0 | 197 13 4.0 12.6 40 64 19202 225 11 7.8 7.8 | 185 14 1.4 14.4 41 60 19507 260 11 10.8 1.9 | 207 10 4.4 8.6 42 57 19812 225 12 8.5 8.5 | 188 15 2.1 15.1 43 55 20117 195 13 3.4 12.6 | 171 19 -3.0 19.2 44 52 20422 110 2 -1.9 0.7 | 131 11 -8.3 7.3 45 50 20640 55 13 -10.6 -7.5 | 87 17 -17.1 -0.8 46 49 20726 55 11 -9.0 -6.3 | 91 15 -15.4 0.3 47 45 21336 30 21 -10.5 -18.2 | 56 20 -16.9 -11.5 48 39 22250 15 14 -3.6 -13.5 | 56 12 -10.0 -6.9 49 37 22555 335 12 5.1 -10.9 | 18 4 -1.3 -4.2 50 35 22860 350 13 2.3 -12.8 | 34 7 -4.2 -6.2 51 32 23470 170 1 -0.2 1.0 | 139 10 -6.6 7.6 52 30 23820 95 11 -11.0 1.0 | 114 19 -17.4 7.6 53 29 24079 95 11 -11.0 1.0 | 114 19 -17.4 7.6 54 28 24384 65 14 -12.7 -5.9 | 92 19 -19.1 0.7 55 26 24689 100 13 -12.8 2.3 | 115 21 -19.2 8.9 56 24 25298 85 20 -19.9 -1.7 | 101 27 -26.3 4.9 57 22 25908 70 16 -15.0 -5.5 | 93 21 -21.4 1.2 58 21 26213 55 16 -13.1 -9.2 | 83 20 -19.5 -2.5 59 20 26450 65 18 -16.3 -7.6 | 88 23 -22.7 -1.0 60 18 26822 65 18 -16.3 -7.6 | 88 23 -22.7 -1.0 Wind Parameters Mean winds (0-6000m): 286.0 at 12.3 knts Storm direction: 316.0 at 9.2 knts Shear (0-3000m) pos: 1.0 neg: 2.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 135.8 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -21.5 tot: -10.9 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 32.22 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 63 4 115 11| 1.1 0.0 1.1| 3.7 -10.1 -6.4 -12.8 -0.16| 11.0 -1.8 1000 35 4 112 9| 0.5 2.1 2.6| 8.7 -10.1 -1.4 -1.4 0.07| 7.7 0.5 1500 348 4 116 6| 0.4 2.3 2.7| 10.5 -10.1 0.4 0.3 0.14| 6.3 0.9 2000 328 6 119 4| 1.5 1.7 3.3| 10.6 -11.3 -0.8 -0.4 0.16| 6.9 1.1 2500 315 7 142 2| 1.2 2.3 3.5| 10.6 -14.9 -4.4 -1.7 0.05| 6.5 0.3 3000 305 9 213 2| 1.0 2.6 3.6| 10.6 -21.5 -10.9 -3.6 -0.02| 6.3 -0.1 4000 295 10 235 4| 1.0 1.8 2.8| 26.8 -43.0 -16.2 -4.0 -0.06| 7.2 -0.4 5000 291 11 235 5| 0.8 2.2 3.0| 29.2 -58.6 -29.4 -5.9 -0.11| 7.0 -0.8 6000 286 12 239 6| 1.8 1.8 3.6| 80.8 -58.6 22.3 3.7 0.08| 7.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250427.12.gif