UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 17 OCT 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 ------------------------------------------------------------------------------- SFC 1003 85 19.6 18.3 92 1.3 18.7 10 2 292.5 294.9 291.8 330.2 13.31 1 1000 110 19.6 17.6 88 2.0 18.3 20 4 292.8 295.0 291.5 329.0 12.76 2 990 197 20.6 16.6 78 4.0 17.9 358 4 294.6 296.8 291.5 329.2 12.09 3 947 580 18.0 15.7 86 2.3 16.5 96 2 295.7 297.9 291.7 330.0 11.93 4 925 781 17.6 14.3 81 3.3 15.5 100 12 297.3 299.3 291.6 329.6 11.14 5 850 1505 16.0 9.0 63 7.0 11.7 105 12 302.9 304.5 291.2 328.3 8.50 6 835 1656 15.6 7.6 59 8.0 10.8 75 7 304.0 305.5 291.0 327.6 7.86 7 786 2166 11.4 8.9 85 2.5 9.9 345 7 304.8 306.5 292.3 332.3 9.14 8 700 3127 6.8 2.5 74 4.3 4.4 335 11 310.0 311.3 291.8 330.3 6.56 9 668 3509 4.6 -2.4 60 7.0 1.1 323 11 311.7 312.6 290.8 326.8 4.80 10 607 4282 0.0 -4.6 71 4.6 -2.2 340 14 315.1 315.9 291.5 329.4 4.48 11 565 4853 -2.5 -14.5 39 12.0 -7.1 332 10 318.7 319.1 290.6 326.0 2.20 12 506 5718 -8.5 -41.5 5 33.0 -14.5 227 18 321.6 321.6 289.5 322.3 0.20 13 500 5810 -9.3 -41.3 5 32.0 -15.0 230 20 321.7 321.7 289.5 322.5 0.21 14 442 6752 -15.5 -31.5 24 16.0 -18.9 246 44 325.4 325.5 291.0 327.7 0.62 15 410 7316 -19.1 -23.3 69 4.2 -20.2 256 56 327.8 328.1 292.5 332.9 1.43 16 403 7444 -18.3 -21.2 78 2.9 -19.1 259 57 330.5 330.8 293.5 336.6 1.75 17 400 7500 -18.5 -21.2 79 2.7 -19.3 260 58 330.9 331.3 293.6 337.1 1.76 18 357 8341 -23.7 -25.2 87 1.5 -24.1 281 48 334.9 335.2 294.3 339.9 1.38 19 300 9590 -32.7 -35.7 74 3.0 -33.1 290 55 339.3 339.4 294.7 341.6 0.61 20 285 9950 -35.3 -38.2 75 2.9 -35.7 293 58 340.6 340.7 294.9 342.5 0.50 21 250 10850 -42.5 -45.9 69 3.4 -42.8 295 71 342.9 342.9 295.3 343.9 0.25 22 200 12310 -55.5 -59.9 58 4.4 -55.6 295 88 344.9 344.9 295.6 345.1 0.06 23 187 12736 -59.5 -64.5 52 5.0 -59.6 292 94 345.1 345.1 295.6 345.3 0.04 24 176 13113 -63.1 -66.8 61 3.7 -63.1 290 99 345.2 345.2 295.6 345.3 0.03 25 156 13846 -69.4 -75.7 39 6.3 -69.4 285 110 346.6 346.6 295.9 346.7 0.01 26 151 14041 -71.1 -78.1 35 7.0 -71.1 280 103 347.0 347.0 296.0 347.0 0.01 27 150 14080 -70.5 -77.5 35 7.0 -70.5 275 100 348.6 348.6 296.3 348.7 0.01 28 126 15111 -69.7 -83.7 11 14.0 -69.8 257 81 367.9 367.9 300.2 367.9 0.00 29 101 16421 -70.1 -87.1 7 17.0 -70.2 255 29 391.2 391.2 304.0 391.2 0.00 30 100 16480 -69.7 -86.7 7 17.0 -69.8 255 25 393.1 393.1 304.2 393.1 0.00 31 86 17367 -74.1 -88.1 10 14.0 -74.2 270 30 401.5 401.5 305.4 401.5 0.00 32 76 18098 -67.7 -88.7 3 21.0 -67.8 229 19 429.3 429.3 308.7 429.3 0.00 33 70 18590 -69.5 -89.5 4 20.0 -69.6 270 16 435.7 435.7 309.4 435.7 0.00 34 66 18941 -70.5 -90.5 4 20.0 -70.6 265 17 440.9 440.9 310.0 440.9 0.00 35 64 19126 -64.9 -89.9 2 25.0 -65.1 246 20 457.1 457.1 311.5 457.1 0.00 36 59 19628 -61.5 -89.5 1 28.0 -61.9 253 10 475.5 475.5 313.1 475.5 0.00 37 50 20650 -63.7 -90.7 1 27.0 -64.1 290 31 493.4 493.4 314.5 493.4 0.00 38 36 22695 -56.5 -89.5 1 33.0 -57.6 207 17 560.6 560.6 318.7 560.6 0.00 39 32 23435 -59.5 -89.5 1 30.0 -60.4 137 11 571.8 571.8 319.2 571.8 0.00 40 30 23840 -57.7 -89.7 1 32.0 -58.9 190 6 587.3 587.3 320.0 587.4 0.00 41 24 25256 -56.3 -90.3 1 34.0 -58.0 12 16 630.1 630.1 321.9 630.1 0.00 42 21 26114 -51.9 -88.9 0 37.0 -54.8 351 15 667.9 667.9 323.3 668.0 0.01 43 20 26430 -52.3 -89.3 0 37.0 -55.2 305 14 676.1 676.1 323.6 676.1 0.01 44 14 28747 -50.5 -88.5 0 38.0 -54.8 340 11 754.8 754.8 326.1 754.9 0.01 45 14 28747 -50.5 -88.5 0 38.0 -54.8 340 11 754.8 754.8 326.1 754.9 0.01 TRP 151 14041 -71.1 -78.1 35 7.0 -71.1 280 103 347.0 347.0 296.0 347.0 0.01 WND 156 13846 -69.4 -75.7 39 6.3 -69.4 285 110 346.6 346.6 295.9 346.7 0.01 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 607.00 mb = 4281.88 m = 14047.99 ft Wetbulb zero: 648.03 mb = 3754.17 m = 12316.69 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 62.23 % Est. max temperature: 29.78 C = 85.61 F Sfc-Lift cond lev (LCL): 984.24 mb = 247.10 m = 810.69 ft T: 20.26 C 700-500 lapse rate: 6.00 C/km ThetaE index: 5.45 C Layer 700.0- 607.0 mb Conv cond level (CCL): 802.37 mb = 1992.18 m = 6535.96 ft Mean mixing ratio: 11.68 g/kg Conv temperature: 31.68 C = 89.03 F Cap Strength: 4.15 C Lifted Index: 2.11 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 2.62 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 18.30 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 152.00 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.02 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 39031.27 J/kg Cap Strength: 4.07 C Lift Cond Lev (LCL): 908.55 mb = 934.65 m = 3066.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 8 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 1003 85 10 2 -0.3 -2.0 | 169 6 -1.2 6.0 1 1000 110 20 4 -1.4 -3.8 | 152 5 -2.2 4.2 2 978 305 330 3 1.5 -2.6 | 187 5 0.6 5.4 3 944 610 110 2 -1.9 0.7 | 162 9 -2.7 8.7 4 925 781 100 12 -11.8 2.1 | 128 16 -12.7 10.1 5 911 914 110 18 -16.9 6.2 | 128 23 -17.8 14.1 6 850 1505 105 12 -11.6 3.1 | 132 17 -12.4 11.1 7 848 1524 105 10 -9.7 2.6 | 135 15 -10.5 10.6 8 818 1829 35 2 -1.1 -1.6 | 162 7 -2.0 6.3 9 788 2134 345 7 1.8 -6.8 | 218 2 1.0 1.2 10 760 2438 345 5 1.3 -4.8 | 188 3 0.4 3.1 11 700 3127 335 11 4.6 -10.0 | 298 4 3.8 -2.0 12 680 3353 320 10 6.4 -7.7 | 267 6 5.6 0.3 13 607 4267 340 14 4.8 -13.2 | 323 7 3.9 -5.2 14 584 4572 345 13 3.4 -12.6 | 331 5 2.5 -4.6 15 562 4877 330 10 5.0 -8.7 | 279 4 4.1 -0.7 16 521 5486 220 13 8.4 10.0 | 203 19 7.5 17.9 17 500 5810 230 20 15.3 12.9 | 215 25 14.5 20.8 18 481 6096 235 23 18.8 13.2 | 220 28 18.0 21.2 19 427 7010 250 53 49.8 18.1 | 242 55 49.0 26.1 20 400 7500 260 58 57.1 10.1 | 252 59 56.3 18.0 21 393 7620 260 58 57.1 10.1 | 252 59 56.3 18.0 22 362 8230 280 49 48.3 -8.5 | 271 47 47.4 -0.5 23 333 8839 285 43 41.5 -11.1 | 274 41 40.7 -3.2 24 300 9590 290 55 51.7 -18.8 | 282 52 50.8 -10.8 25 257 10668 300 65 56.3 -32.5 | 294 61 55.4 -24.5 26 250 10850 295 71 64.3 -30.0 | 289 67 63.5 -22.0 27 200 12310 295 88 79.8 -37.2 | 290 84 78.9 -29.2 28 156 13846 285 110 106.3 -28.5 | 281 107 105.4 -20.5 29 152 14021 285 110 106.3 -28.5 | 281 107 105.4 -20.5 30 151 14041 280 103 101.4 -17.9 | 276 101 100.6 -9.9 31 150 14080 275 100 99.6 -8.7 | 270 99 98.8 -0.7 32 130 14935 260 93 91.6 16.1 | 255 94 90.7 24.1 33 117 15545 250 53 49.8 18.1 | 242 55 49.0 26.1 34 111 15850 250 64 60.1 21.9 | 243 66 59.3 29.9 35 100 16480 255 25 24.1 6.5 | 238 27 23.3 14.4 36 95 16764 255 25 24.1 6.5 | 238 27 23.3 14.4 37 86 17374 270 30 30.0 -0.0 | 255 30 29.1 8.0 38 82 17678 255 34 32.8 8.8 | 242 36 32.0 16.8 39 78 17983 235 20 16.4 11.5 | 219 25 15.5 19.4 40 74 18288 220 17 10.9 13.0 | 206 23 10.1 21.0 41 70 18590 270 16 16.0 -0.0 | 242 17 15.1 8.0 42 70 18593 260 14 13.8 2.4 | 231 17 12.9 10.4 43 67 18898 270 16 16.0 -0.0 | 242 17 15.1 8.0 44 63 19202 240 21 18.2 10.5 | 223 25 17.3 18.5 45 60 19507 240 14 12.1 7.0 | 217 19 11.3 15.0 46 57 19812 270 5 5.0 -0.0 | 207 9 4.1 8.0 47 55 20117 310 17 13.0 -10.9 | 284 13 12.2 -3.0 48 50 20650 290 31 29.1 -10.6 | 275 28 28.3 -2.6 49 47 21031 290 31 29.1 -10.6 | 275 28 28.3 -2.6 50 45 21336 270 23 23.0 -0.0 | 250 24 22.1 8.0 51 43 21641 280 14 13.8 -2.4 | 247 14 12.9 5.5 52 41 21946 260 19 18.7 3.3 | 238 21 17.9 11.3 53 39 22250 215 20 11.5 16.4 | 204 27 10.6 24.4 54 37 22555 225 17 12.0 12.0 | 209 23 11.2 20.0 55 33 23165 150 18 -9.0 15.6 | 157 26 -9.9 23.6 56 32 23470 135 10 -7.1 7.1 | 152 17 -7.9 15.0 57 30 23774 275 10 10.0 -0.9 | 232 12 9.1 7.1 58 30 23840 190 6 1.0 5.9 | 181 14 0.2 13.9 59 29 24079 245 11 10.0 4.6 | 216 16 9.1 12.6 60 25 24994 30 2 -1.0 -1.7 | 163 7 -1.9 6.2 61 24 25298 10 18 -3.1 -17.7 | 22 11 -4.0 -9.8 62 22 25908 330 14 7.0 -12.1 | 304 7 6.1 -4.2 63 21 26213 360 16 -0.0 -16.0 | 6 8 -0.9 -8.0 64 20 26430 305 14 11.5 -8.0 | 270 11 10.6 -0.1 65 20 26518 295 12 10.9 -5.1 | 254 10 10.0 2.9 66 12 28346 5 10 -0.9 -10.0 | 41 3 -1.7 -2.0 67 10 28956 60 5 -4.3 -2.5 | 137 8 -5.2 5.5 Wind Parameters Mean winds (0-6000m): 323.9 at 10.7 knts Storm direction: 353.9 at 8.0 knts Shear (0-3000m) pos: 2.9 neg: 4.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 127.2 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -27.6 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.91 Bulk Shear: 9.98 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 5 3 168 5| 2.9 0.0 2.9| 2.8 -4.1 -1.3 -2.6 -0.10| 9.0 -0.9 1000 97 8 137 12| 8.6 0.0 8.6| 4.8 -26.6 -21.8 -21.8 -0.29| 13.2 -3.9 1500 102 10 134 14| 5.7 3.0 8.7| 8.9 -26.8 -18.0 -12.0 -0.20| 11.8 -2.3 2000 97 8 135 13| 4.3 5.1 9.4| 16.3 -27.2 -10.9 -5.4 -0.05| 12.0 -0.6 2500 85 8 130 11| 3.4 4.2 7.7| 17.2 -27.6 -10.4 -4.2 -0.03| 10.3 -0.3 3000 65 8 120 9| 2.9 4.2 7.1| 19.3 -27.6 -8.3 -2.8 0.04| 9.3 0.3 4000 17 9 83 4| 2.1 3.3 5.5| 25.8 -30.5 -4.7 -1.2 0.07| 7.9 0.5 5000 359 10 24 2| 1.9 3.0 4.9| 28.8 -42.1 -13.3 -2.7 -0.02| 7.7 -0.2 6000 324 11 277 5| 1.0 2.6 3.5| 73.9 -90.0 -16.1 -2.7 -0.06| 8.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251017.12.gif