UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 25 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 105 SFC 932 722 20.0 19.2 95 0.8 19.5 180 3 299.1 301.9 295.1 343.4 15.19 2 925 782 19.2 16.7 85 2.5 17.5 175 11 298.9 301.3 293.6 336.9 13.04 3 886 1152 16.4 15.2 93 1.2 15.6 181 19 299.7 302.0 293.3 335.9 12.35 4 850 1506 15.0 13.8 93 1.2 14.2 180 12 301.9 304.0 293.4 336.6 11.75 5 775 2287 12.2 11.8 97 0.4 12.0 272 9 306.9 309.0 294.6 341.0 11.30 6 700 3137 8.0 8.0 100 0.0 8.0 295 22 311.3 313.2 294.6 341.1 9.67 7 641 3859 4.4 1.6 82 2.8 2.8 291 33 315.2 316.5 293.4 336.3 6.72 8 577 4708 -1.3 -1.5 99 0.2 -1.4 312 43 318.2 319.3 293.6 337.2 5.95 9 500 5840 -6.5 -7.4 93 0.9 -6.9 295 36 325.1 326.0 294.2 339.7 4.39 10 422 7153 -12.9 -14.7 86 1.8 -13.6 288 46 333.1 333.7 295.1 343.1 2.90 11 400 7560 -15.3 -17.1 86 1.8 -15.9 280 45 335.1 335.6 295.3 343.9 2.50 12 360 8348 -20.5 -22.1 87 1.6 -21.0 279 42 338.4 338.8 295.5 344.9 1.81 13 300 9670 -30.5 -33.2 77 2.7 -31.0 280 46 342.4 342.6 295.6 345.4 0.78 14 287 9983 -32.7 -35.6 75 2.9 -33.1 284 48 343.6 343.7 295.8 346.1 0.64 15 250 10940 -40.5 -43.9 70 3.4 -40.8 295 55 345.9 345.9 296.0 347.1 0.31 16 210 12103 -50.5 -54.5 62 4.0 -50.7 309 64 347.9 347.9 296.3 348.4 0.11 17 200 12420 -53.1 -57.2 61 4.1 -53.2 305 71 348.7 348.7 296.4 349.0 0.08 18 166 13588 -63.3 -67.6 56 4.3 -63.4 299 77 350.7 350.7 296.8 350.8 0.03 19 161 13775 -65.3 -70.3 50 5.0 -65.4 297 79 350.4 350.4 296.7 350.5 0.02 20 152 14121 -68.5 -73.2 51 4.7 -68.5 295 81 350.8 350.8 296.8 350.8 0.01 21 150 14200 -69.1 -73.7 51 4.6 -69.1 295 81 351.1 351.1 296.8 351.1 0.01 22 127 15176 -76.1 -80.1 54 3.9 -76.2 270 87 355.5 355.5 297.8 355.5 0.01 23 123 15360 -77.5 -81.3 54 3.8 -77.5 270 86 356.3 356.3 298.0 356.3 0.00 24 115 15747 -75.7 -81.7 38 6.0 -75.7 262 75 366.5 366.5 299.9 366.5 0.00 25 109 16056 -75.9 -83.9 27 8.0 -75.9 249 57 371.8 371.8 300.9 371.8 0.00 26 101 16493 -78.5 -84.5 37 6.0 -78.5 272 43 375.0 375.0 301.4 375.0 0.00 27 100 16550 -78.9 -84.9 37 6.0 -78.9 275 47 375.3 375.3 301.5 375.3 0.00 28 97 16724 -79.5 -85.5 36 6.0 -79.5 275 47 377.4 377.4 301.8 377.4 0.00 29 91 17088 -78.5 -86.5 26 8.0 -78.5 260 54 386.3 386.3 303.2 386.3 0.00 30 84 17555 -71.1 -86.1 9 15.0 -71.2 260 33 410.3 410.3 306.6 410.3 0.00 31 72 18464 -73.5 -88.5 8 15.0 -73.6 274 28 423.7 423.7 308.2 423.7 0.00 32 70 18630 -72.3 -88.3 7 16.0 -72.4 270 26 429.7 429.7 308.8 429.7 0.00 33 65 19071 -68.5 -87.5 5 19.0 -68.7 258 20 447.2 447.2 310.6 447.2 0.00 34 53 20298 -67.7 -88.7 3 21.0 -67.9 222 8 476.0 476.0 313.1 476.0 0.00 35 50 20650 -66.3 -89.3 3 23.0 -66.5 245 3 487.2 487.2 314.0 487.3 0.00 36 48 20899 -63.5 -88.5 2 25.0 -63.9 247 11 499.6 499.6 314.9 499.7 0.00 TRP 123 15360 -77.5 -81.3 54 3.8 -77.5 270 86 356.3 356.3 298.0 356.3 0.00 WND 127 15176 -76.1 -80.1 54 3.9 -76.2 270 87 355.5 355.5 297.8 355.5 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 591.60 mb = 4514.35 m = 14810.67 ft Wetbulb zero: 598.03 mb = 4419.05 m = 14498.02 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 93.81 % Est. max temperature: 27.17 C = 80.91 F Sfc-Lift cond lev (LCL): 921.38 mb = 815.73 m = 2676.23 ft T: 18.94 C 700-500 lapse rate: 5.36 C/km ThetaE index: 7.53 C Layer 925.0- 850.0 mb Conv cond level (CCL): 826.56 mb = 1742.46 m = 5716.68 ft Mean mixing ratio: 12.37 g/kg Conv temperature: 24.19 C = 75.54 F Cap Strength: 1.52 C Lifted Index: 1.68 C Risk: Showers probable Lifted Index @300 mb: 5.57 C Lifted Index @700 mb: 1.36 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.30 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 225.60 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.13 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 11602.45 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 862.24 mb = 1384.01 m = 4540.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 21 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 ---------------------------------------------------------- 0 932 722 180 3 0.0 3.0 | 147 23 -12.5 19.4 1 925 782 175 11 -1.0 11.0 | 154 31 -13.5 27.4 2 911 914 185 14 1.2 13.9 | 160 32 -11.3 30.4 3 879 1219 180 20 0.0 20.0 | 161 38 -12.5 36.4 4 850 1506 180 12 0.0 12.0 | 156 31 -12.5 28.4 5 848 1524 170 18 -3.1 17.7 | 155 38 -15.6 34.1 6 789 2134 270 7 7.0 -0.0 | 161 17 -5.5 16.4 7 761 2438 275 12 12.0 -1.0 | 178 15 -0.6 15.4 8 734 2743 295 15 13.6 -6.3 | 186 10 1.1 10.1 9 700 3137 295 22 19.9 -9.3 | 226 10 7.4 7.1 10 656 3658 285 32 30.9 -8.3 | 246 20 18.4 8.1 11 608 4267 305 36 29.5 -20.6 | 284 17 17.0 -4.2 12 564 4877 315 46 32.5 -32.5 | 309 26 20.0 -16.1 13 522 5486 300 33 28.6 -16.5 | 270 16 16.1 -0.1 14 500 5840 295 36 32.6 -15.2 | 267 20 20.1 1.2 15 484 6096 295 36 32.6 -15.2 | 267 20 20.1 1.2 16 430 7010 295 43 39.0 -18.2 | 274 27 26.5 -1.8 17 413 7315 280 50 49.2 -8.7 | 258 38 36.7 7.7 18 400 7560 280 45 44.3 -7.8 | 255 33 31.8 8.6 19 365 8230 280 42 41.4 -7.3 | 252 30 28.8 9.1 20 336 8839 275 43 42.8 -3.7 | 247 33 30.3 12.7 21 309 9449 280 43 42.3 -7.5 | 253 31 29.8 8.9 22 300 9670 280 46 45.3 -8.0 | 256 34 32.8 8.4 23 250 10940 295 55 49.8 -23.2 | 280 38 37.3 -6.8 24 207 12192 310 65 49.8 -41.8 | 304 45 37.3 -25.4 25 200 12420 305 71 58.2 -40.7 | 298 52 45.6 -24.3 26 150 14200 295 81 73.4 -34.2 | 286 63 60.9 -17.8 27 139 14630 295 86 77.9 -36.3 | 287 68 65.4 -19.9 28 127 15176 270 87 87.0 -0.0 | 258 76 74.5 16.4 29 123 15360 270 86 86.0 -0.0 | 257 75 73.5 16.4 30 119 15545 270 87 87.0 -0.0 | 258 76 74.5 16.4 31 107 16154 245 51 46.2 21.6 | 222 51 33.7 38.0 32 102 16459 270 40 40.0 -0.0 | 239 32 27.5 16.4 33 100 16550 275 47 46.8 -4.1 | 250 36 34.3 12.3 34 96 16764 275 47 46.8 -4.1 | 250 36 34.3 12.3 35 91 17069 260 55 54.2 9.6 | 238 49 41.6 26.0 36 82 17678 260 28 27.6 4.9 | 215 26 15.1 21.3 37 78 17983 290 32 30.1 -10.9 | 253 18 17.6 5.5 38 74 18288 265 29 28.9 2.5 | 221 25 16.4 18.9 39 70 18593 280 27 26.6 -4.7 | 230 18 14.1 11.7 40 70 18630 270 26 26.0 -0.0 | 219 21 13.5 16.4 41 64 19202 255 18 17.4 4.7 | 193 22 4.9 21.1 42 60 19507 270 19 19.0 -0.0 | 202 18 6.5 16.4 43 55 20117 210 11 5.5 9.5 | 165 27 -7.0 25.9 44 50 20650 245 3 2.7 1.3 | 151 20 -9.8 17.7 45 49 20726 240 11 9.5 5.5 | 172 22 -3.0 21.9 46 46 21031 260 10 9.8 1.7 | 172 18 -2.7 18.1 Wind Parameters Mean winds (0-6000m): 292.7 at 27.5 knts Storm direction: 322.7 at 20.6 knts Shear (0-3000m) pos: 5.0 neg: 3.8 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 195.3 neg: -45.8 tot: 149.4 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 166.72 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 ------------------------------------------------------------------------------- 500 181 15 159 33| 0.0 17.4 17.4| 54.4 0.0 54.4 108.9 0.40| 18.1 7.3 1000 181 15 159 34| 4.4 8.7 13.1|114.2 -31.1 83.1 83.1 0.29| 18.7 5.3 1500 187 14 160 32| 7.5 5.8 13.3|133.7 -45.8 87.9 58.6 0.20| 17.8 3.6 2000 206 13 167 29| 7.5 4.4 11.9|154.1 -45.8 108.2 54.1 0.26| 15.6 4.0 2500 234 14 178 25| 6.0 3.2 9.2|175.7 -45.8 129.8 51.9 0.34| 14.3 4.9 3000 256 17 190 21| 5.0 3.8 8.8|195.3 -45.8 149.4 49.8 0.36| 13.6 4.9 4000 282 22 217 15| 6.2 2.8 9.0|285.8 -45.8 239.9 60.0 0.47| 12.8 6.0 5000 292 25 238 13| 4.9 3.3 8.2|295.2-117.0 178.2 35.6 0.29| 12.3 3.5 6000 293 28 246 14| 4.1 2.9 7.0|307.4-119.2 188.2 31.4 0.29| 10.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250425.00.gif