UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052800.upa.cvt Date: 0000Z 28 MAY 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 28 MAY 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 71 40 4 SFC 998 85 17.6 17.0 96 0.6 17.2 40 4 290.9 293.1 290.5 325.6 12.30 2 978 260 19.0 16.0 83 3.0 17.0 68 10 294.0 296.1 291.0 327.6 11.77 3 926 732 17.4 14.5 83 2.9 15.5 84 10 297.0 299.0 291.6 329.7 11.28 4 925 741 17.2 14.4 84 2.8 15.4 85 10 296.9 298.9 291.5 329.4 11.22 5 880 1165 13.6 13.6 100 0.0 13.6 41 18 297.4 299.5 291.7 329.9 11.19 6 850 1457 12.6 12.6 100 0.0 12.6 30 22 299.3 301.3 292.0 331.1 10.85 7 719 2857 8.0 5.6 85 2.4 6.6 305 23 309.0 310.5 292.6 333.3 7.96 8 714 2915 6.6 6.6 100 0.0 6.6 302 23 308.0 309.7 292.9 334.2 8.60 9 700 3078 6.0 4.8 92 1.2 5.3 295 26 309.1 310.6 292.4 332.8 7.73 10 691 3184 6.0 2.0 75 4.0 3.8 295 27 310.3 311.5 291.7 330.1 6.41 11 574 4675 -4.1 -4.4 98 0.3 -4.3 295 45 315.3 316.3 291.9 330.7 4.81 12 536 5212 -6.9 -11.4 70 4.5 -8.7 295 50 318.2 318.8 291.2 328.0 2.98 13 506 5658 -10.9 -12.6 87 1.7 -11.5 295 55 318.7 319.2 291.2 328.1 2.87 14 500 5750 -11.1 -12.5 89 1.4 -11.6 295 56 319.5 320.1 291.5 329.2 2.93 15 457 6439 -14.3 -16.9 81 2.6 -15.2 309 53 323.8 324.3 292.1 331.4 2.23 16 426 6969 -17.7 -18.6 93 0.9 -18.0 329 55 326.1 326.5 292.6 333.2 2.07 17 424 7005 -17.7 -21.2 74 3.5 -18.7 329 55 326.5 326.8 292.3 332.3 1.66 18 400 7440 -20.3 -22.0 86 1.7 -20.8 335 60 328.6 328.9 292.9 334.4 1.64 19 379 7838 -22.3 -24.1 85 1.8 -22.8 339 61 331.1 331.4 293.4 336.2 1.44 20 300 9510 -35.3 -37.9 77 2.6 -35.6 340 61 335.6 335.7 293.7 337.5 0.49 21 271 10208 -41.1 -44.5 70 3.4 -41.3 337 70 337.1 337.2 293.9 338.2 0.27 22 268 10284 -41.7 -44.9 71 3.2 -41.9 337 71 337.3 337.3 293.9 338.3 0.26 23 250 10750 -45.7 -48.7 72 3.0 -45.9 335 77 338.1 338.2 294.0 338.9 0.18 24 200 12190 -58.9 -63.7 54 4.8 -59.0 335 85 339.5 339.5 294.2 339.6 0.04 25 191 12477 -61.7 -67.7 45 6.0 -61.8 337 86 339.5 339.5 294.2 339.6 0.02 26 181 12809 -64.7 -69.7 50 5.0 -64.7 338 88 339.9 339.9 294.3 339.9 0.02 27 172 13119 -66.7 -70.6 58 3.9 -66.7 330 95 341.5 341.6 294.7 341.6 0.02 28 168 13262 -65.7 -69.9 56 4.1 -65.7 325 98 345.5 345.5 295.7 345.6 0.02 29 161 13522 -63.9 -68.5 53 4.6 -64.0 321 93 352.8 352.8 297.3 352.9 0.02 30 154 13796 -61.5 -89.5 1 28.0 -61.7 311 83 361.4 361.4 299.0 361.4 0.00 31 150 13960 -59.9 -78.9 7 19.0 -60.1 305 76 366.9 366.9 300.0 366.9 0.01 32 144 14215 -57.7 -81.7 3 24.0 -58.0 301 71 375.0 375.0 301.4 375.0 0.00 33 107 16048 -65.9 -85.9 5 20.0 -66.0 324 30 392.7 392.7 304.2 392.7 0.00 34 100 16460 -63.7 -86.7 3 23.0 -63.9 310 29 404.7 404.7 305.8 404.7 0.00 35 80 17816 -68.7 -88.7 4 20.0 -68.8 302 15 421.0 421.0 307.9 421.0 0.00 36 70 18620 -67.1 -89.1 3 22.0 -67.2 285 18 440.8 440.8 310.0 440.8 0.00 37 65 19073 -62.3 -87.3 2 25.0 -62.6 257 16 460.8 460.8 311.8 460.8 0.00 38 59 19667 -65.7 -88.7 3 23.0 -66.0 267 10 466.1 466.1 312.3 466.1 0.00 39 50 20690 -58.9 -86.9 2 28.0 -59.6 250 16 504.7 504.7 315.3 504.7 0.00 40 43 21633 -60.9 -86.9 2 26.0 -61.5 200 14 522.0 522.0 316.4 522.0 0.00 41 31 23674 -59.9 -87.9 1 28.0 -60.8 297 16 575.9 575.9 319.5 575.9 0.01 42 30 23880 -58.7 -87.7 1 29.0 -59.7 275 27 584.6 584.6 319.9 584.7 0.01 43 28 24320 -52.1 -84.1 1 32.0 -54.4 282 29 614.6 614.6 321.3 614.7 0.01 44 25 25055 -51.5 -83.5 1 32.0 -54.1 264 32 636.6 636.6 322.2 636.7 0.01 45 21 26183 -52.9 -83.9 1 31.0 -55.5 223 26 664.9 664.9 323.2 665.0 0.02 TRP 172 13119 -66.7 -70.6 58 3.9 -66.7 330 95 341.5 341.6 294.7 341.6 0.02 WND 168 13262 -65.7 -69.9 56 4.1 -65.7 325 98 345.5 345.5 295.7 345.6 0.02 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 621.50 mb = 4069.54 m = 13351.36 ft Wetbulb zero: 635.61 mb = 3855.44 m = 12648.94 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 88.24 % Est. max temperature: 26.16 C = 79.08 F Sfc-Lift cond lev (LCL): 989.42 mb = 159.62 m = 523.69 ft T: 18.20 C 700-500 lapse rate: 6.40 C/km ThetaE index: 4.10 C Layer 700.0- 574.0 mb Conv cond level (CCL): 887.21 mb = 1095.42 m = 3593.84 ft Mean mixing ratio: 11.53 g/kg Conv temperature: 24.02 C = 75.24 F Cap Strength: 3.06 C Lifted Index: 0.83 C Risk: Showers probable Lifted Index @300 mb: 5.93 C Lifted Index @700 mb: 2.23 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 251.20 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.09 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 34802.11 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 913.11 mb = 850.90 m = 2791.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 ---------------------------------------------------------- 0 998 85 40 4 -2.6 -3.1 | 150 23 -11.5 19.6 1 973 305 75 12 -11.6 -3.1 | 134 28 -20.5 19.6 2 939 610 75 13 -12.6 -3.4 | 132 29 -21.5 19.3 3 925 741 85 10 -10.0 -0.9 | 139 29 -18.9 21.8 4 906 914 65 9 -8.2 -3.8 | 138 26 -17.1 18.9 5 874 1219 35 20 -11.5 -16.4 | 107 21 -20.4 6.3 6 850 1457 30 22 -11.0 -19.1 | 100 20 -20.0 3.7 7 784 2134 345 35 9.1 -33.8 | 359 11 0.1 -11.1 8 756 2438 310 28 21.4 -18.0 | 249 13 12.5 4.7 9 729 2743 310 22 16.9 -14.1 | 223 12 7.9 8.6 10 703 3048 295 24 21.8 -10.1 | 226 18 12.8 12.6 11 700 3078 295 26 23.6 -11.0 | 231 19 14.6 11.7 12 603 4267 295 41 37.2 -17.3 | 259 29 28.2 5.4 13 500 5750 295 56 50.8 -23.7 | 271 42 41.8 -1.0 14 497 5791 295 56 50.8 -23.7 | 271 42 41.8 -1.0 15 478 6096 290 54 50.7 -18.5 | 264 42 41.8 4.2 16 441 6706 325 52 29.8 -42.6 | 314 29 20.9 -19.9 17 400 7440 335 60 25.4 -54.4 | 333 36 16.4 -31.7 18 374 7925 340 61 20.9 -57.3 | 341 37 11.9 -34.6 19 358 8230 340 60 20.5 -56.4 | 341 36 11.6 -33.7 20 344 8534 335 57 24.1 -51.7 | 332 33 15.1 -28.9 21 300 9510 340 61 20.9 -57.3 | 341 37 11.9 -34.6 22 250 10750 335 77 32.5 -69.8 | 333 53 23.6 -47.1 23 200 12190 335 85 35.9 -77.0 | 334 61 27.0 -54.3 24 172 13106 340 89 30.4 -83.6 | 341 65 21.5 -60.9 25 172 13119 330 95 47.5 -82.3 | 327 71 38.5 -59.6 26 168 13262 325 98 56.2 -80.3 | 321 74 47.3 -57.6 27 164 13411 325 98 56.2 -80.3 | 321 74 47.3 -57.6 28 150 13960 305 76 62.3 -43.6 | 291 57 53.3 -20.9 29 135 14630 295 63 57.1 -26.6 | 275 48 48.1 -3.9 30 128 14935 300 28 24.2 -14.0 | 240 18 15.3 8.7 31 116 15545 340 21 7.2 -19.7 | 149 3 -1.8 3.0 32 100 16459 310 38 29.1 -24.4 | 275 20 20.2 -1.7 33 100 16460 310 29 22.2 -18.6 | 253 14 13.3 4.1 34 95 16764 305 32 26.2 -18.4 | 256 18 17.3 4.4 35 90 17069 280 24 23.6 -4.2 | 218 24 14.7 18.5 36 82 17678 310 15 11.5 -9.6 | 191 13 2.5 13.1 37 74 18288 275 16 15.9 -1.4 | 198 22 7.0 21.3 38 70 18593 290 11 10.3 -3.8 | 184 19 1.4 19.0 39 70 18620 285 18 17.4 -4.7 | 205 20 8.4 18.1 40 67 18898 280 18 17.7 -3.1 | 204 21 8.8 19.6 41 64 19202 240 15 13.0 7.5 | 188 30 4.0 30.2 42 61 19507 240 7 6.1 3.5 | 174 26 -2.9 26.2 43 58 19812 290 12 11.3 -4.1 | 187 19 2.3 18.6 44 55 20117 275 23 22.9 -2.0 | 214 25 14.0 20.7 45 52 20422 260 16 15.8 2.8 | 195 26 6.8 25.5 46 50 20690 250 16 15.0 5.5 | 192 29 6.1 28.2 47 50 20726 325 3 1.7 -2.5 | 160 22 -7.2 20.3 48 47 21031 255 13 12.6 3.4 | 188 26 3.6 26.1 49 45 21336 215 22 12.6 18.0 | 185 41 3.7 40.7 50 43 21641 200 14 4.8 13.2 | 173 36 -4.2 35.9 51 41 21946 345 10 2.6 -9.7 | 154 15 -6.4 13.1 52 39 22250 340 16 5.5 -15.0 | 156 8 -3.5 7.7 53 37 22555 295 22 19.9 -9.3 | 219 17 11.0 13.4 54 35 22860 280 12 11.8 -2.1 | 188 21 2.9 20.6 55 32 23470 300 7 6.1 -3.5 | 171 19 -2.9 19.2 56 31 23774 295 21 19.0 -8.9 | 216 17 10.1 13.8 57 30 23880 275 27 26.9 -2.4 | 221 27 17.9 20.4 58 29 24079 285 29 28.0 -7.5 | 231 24 19.1 15.2 59 24 24689 260 32 31.5 5.6 | 219 36 22.6 28.3 60 23 24994 270 34 34.0 -0.0 | 228 34 25.0 22.7 61 21 25298 220 26 16.7 19.9 | 190 43 7.8 42.6 62 18 25908 260 22 21.7 3.8 | 206 29 12.7 26.5 63 17 26213 245 19 17.2 8.0 | 195 32 8.3 30.7 64 15 26518 265 10 10.0 0.9 | 182 24 1.0 23.6 Wind Parameters Mean winds (0-6000m): 308.5 at 32.6 knts Storm direction: 338.5 at 24.4 knts Shear (0-3000m) pos: 1.7 neg: 6.3 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 34.8 neg: -295.1 tot: -260.3 m^2/s^2 ave: -86.8 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 15.6 stream: -11.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 204.99 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 72 10 136 27| 10.2 0.0 10.2| 0.0 -49.7 -49.7 -99.4 -0.74| 10.5 -7.8 1000 70 11 135 27| 5.1 3.5 8.6| 24.7 -97.5 -72.9 -72.9 -0.50| 11.9 -6.0 1500 51 14 125 24| 3.4 6.8 10.2| 24.7-163.5-138.8 -92.5 -0.64| 12.5 -8.0 2000 30 18 112 19| 2.5 9.2 11.7| 24.7-225.2-200.5 -100.3 -0.74| 14.4-10.6 2500 10 20 102 13| 2.0 7.0 9.1| 24.7-286.0-261.3 -104.5 -0.80| 16.6-13.4 3000 356 21 103 8| 1.7 6.3 8.0| 34.8-295.1-260.3 -86.8 -0.72| 15.6-11.2 4000 330 24 236 4| 1.3 6.3 7.6| 90.9-295.1-204.2 -51.1 -0.54| 13.3 -7.2 5000 316 28 257 11| 1.0 6.1 7.2|137.9-295.1-157.2 -31.4 -0.44| 11.7 -5.2 6000 308 33 262 17| 0.8 5.6 6.4|167.8-350.7-182.8 -30.5 -0.42| 10.8 -4.5 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250528.00.gif