UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 21 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 1016 85 19.6 8.6 49 11.0 13.3 100 7 291.4 292.6 285.7 311.2 6.91 1 1000 222 17.2 7.2 52 10.0 11.6 30 16 290.4 291.5 284.8 308.5 6.37 2 925 881 10.8 5.8 71 5.0 8.1 40 14 290.4 291.5 284.7 308.2 6.26 3 923 899 10.6 5.6 71 5.0 7.9 40 16 290.3 291.4 284.5 308.0 6.18 4 893 1174 9.8 1.8 57 8.0 5.8 55 21 292.3 293.1 284.0 306.4 4.88 5 856 1525 8.6 0.6 57 8.0 4.6 75 27 294.6 295.4 284.7 308.3 4.67 6 850 1583 9.6 -6.4 32 16.0 2.7 70 25 296.2 296.7 283.2 304.6 2.78 7 832 1761 13.0 -28.0 4 41.0 1.0 27 16 301.6 301.7 282.7 303.1 0.46 8 700 3191 6.2 55 6 309.4 9 682 3404 5.0 75 6 310.3 10 507 5735 -14.5 -29.5 27 15.0 -17.7 202 9 314.1 314.2 287.5 316.4 0.65 11 500 5840 -14.5 -35.5 15 21.0 -18.3 200 11 315.4 315.4 287.6 316.7 0.37 12 498 5871 -14.3 -41.3 8 27.0 -18.5 200 12 316.0 316.0 287.6 316.7 0.21 13 400 7500 -26.5 -49.5 10 23.0 -28.6 235 21 320.5 320.6 289.0 320.9 0.10 14 380 7866 -29.3 -53.3 8 24.0 -31.1 239 23 321.6 321.6 289.3 321.9 0.07 15 357 8307 -32.3 -50.3 15 18.0 -33.7 230 26 323.4 323.4 289.9 323.8 0.11 16 325 8958 -38.1 -54.1 17 16.0 -38.9 236 29 324.2 324.2 290.1 324.5 0.08 17 300 9500 -43.1 -49.1 52 6.0 -43.4 240 31 324.6 324.6 290.3 325.2 0.15 18 283 9892 -46.9 -50.1 70 3.2 -47.0 242 35 324.6 324.6 290.3 325.2 0.14 19 278 10011 -47.3 -56.3 35 9.0 -47.6 242 37 325.7 325.7 290.6 326.0 0.07 20 262 10403 -50.7 -56.7 49 6.0 -50.9 244 41 326.3 326.3 290.7 326.6 0.07 21 257 10529 -50.9 -66.9 13 16.0 -51.2 244 43 327.8 327.8 291.1 327.9 0.02 22 250 10710 -50.7 -60.7 30 10.0 -51.0 245 45 330.7 330.7 291.9 330.9 0.04 23 247 10789 -50.5 -56.5 49 6.0 -50.7 245 45 332.1 332.1 292.4 332.4 0.07 24 234 11139 -52.9 -64.9 22 12.0 -53.1 243 46 333.7 333.7 292.7 333.8 0.03 25 225 11391 -54.1 -62.1 37 8.0 -54.3 241 47 335.6 335.6 293.3 335.8 0.04 26 212 11771 -55.3 -73.3 9 18.0 -55.5 249 49 339.5 339.5 294.2 339.5 0.01 27 202 12077 -57.5 -72.5 13 15.0 -57.7 250 58 340.7 340.7 294.5 340.8 0.01 28 200 12140 -57.3 -73.3 11 16.0 -57.5 240 60 342.0 342.0 294.8 342.1 0.01 29 186 12605 -53.1 -80.1 2 27.0 -53.5 240 59 356.0 356.0 297.9 356.0 0.00 30 150 13980 -58.3 -82.3 3 24.0 -58.5 250 41 369.6 369.6 300.5 369.6 0.00 31 131 14824 -61.7 -84.1 4 22.4 -61.9 260 63 378.2 378.2 301.9 378.2 0.00 32 106 16117 -66.9 -86.9 4 20.0 -67.0 237 46 391.9 391.9 304.0 391.9 0.00 33 100 16470 -65.7 -87.7 3 22.0 -65.8 230 41 400.8 400.8 305.3 400.8 0.00 34 88 17240 -67.1 -88.1 4 21.0 -67.2 242 24 412.9 412.9 306.9 412.9 0.00 35 83 17594 -64.7 -88.7 2 24.0 -64.9 255 25 424.8 424.8 308.3 424.8 0.00 36 78 17969 -67.7 -88.7 3 21.0 -67.8 255 28 426.2 426.2 308.4 426.2 0.00 37 70 18620 -65.9 -89.9 2 24.0 -66.1 135 17 443.4 443.4 310.2 443.4 0.00 38 65 19069 -66.9 -90.9 2 24.0 -67.1 104 14 450.7 450.7 310.9 450.7 0.00 39 50 20680 -60.1 -90.1 1 30.0 -60.7 60 8 501.9 501.9 315.1 501.9 0.00 40 49 20807 -59.7 -89.7 1 30.0 -60.3 14 11 505.7 505.7 315.4 505.7 0.00 41 41 21922 -61.3 -90.3 1 29.0 -61.9 11 15 528.2 528.2 316.8 528.2 0.00 42 30 23880 -58.5 -90.5 1 32.0 -59.6 60 9 585.2 585.2 319.9 585.2 0.00 43 21 26147 -53.9 -88.9 1 35.0 -56.3 75 26 661.9 661.9 323.2 661.9 0.01 44 20 26460 -54.7 -89.7 1 35.0 -57.0 75 30 668.7 668.7 323.4 668.8 0.01 45 18 27138 -51.9 -88.9 0 37.0 -55.1 75 30 698.0 698.0 324.4 698.1 0.01 46 18 27138 -51.9 -88.9 0 37.0 -55.1 75 30 698.0 698.0 324.4 698.1 0.01 TRP 202 12077 -57.5 -72.5 13 15.0 -57.7 250 58 340.7 340.7 294.5 340.8 0.01 WND 131 14824 -61.7 -84.1 4 22.4 -61.9 260 63 378.2 378.2 301.9 378.2 0.00 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 637.13 mb = 4001.38 m = 13127.71 ft Wetbulb zero: 814.34 mb = 1938.81 m = 6360.86 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: 22.12 C = 71.81 F Sfc-Lift cond lev (LCL): 862.56 mb = 1461.42 m = 4794.63 ft T: 8.82 C 700-500 lapse rate: 7.81 C/km ThetaE index: 5.12 C Layer 850.0- 700.0 mb Conv cond level (CCL): 639.36 mb = 3911.21 m = 12831.90 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 39.55 C = 103.19 F Cap Strength: 11.13 C Lifted Index: 8.74 C Risk: None Lifted Index @300 mb: 11.61 C Lifted Index @700 mb: 11.04 C Showalter Index: 11.32 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 8.10 C K Index: -17.02 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.21 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 47687.84 J/kg Cap Strength: 11.12 C Lift Cond Lev (LCL): 858.77 mb = 1497.96 m = 4914.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 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 1016 85 100 7 -6.9 1.2 | 224 2 1.2 1.3 1 1000 222 30 16 -8.0 -13.9 | 360 14 0.1 -13.8 2 990 305 30 15 -7.5 -13.0 | 357 13 0.6 -13.0 3 955 610 40 12 -7.7 -9.2 | 358 9 0.4 -9.2 4 925 881 40 14 -9.0 -10.7 | 5 11 -0.9 -10.7 5 921 914 40 17 -10.9 -13.0 | 12 13 -2.8 -13.0 6 856 1524 75 27 -26.1 -7.0 | 69 19 -18.0 -6.9 7 850 1583 70 25 -23.5 -8.6 | 61 18 -15.4 -8.5 8 825 1829 10 12 -2.1 -11.8 | 333 13 6.0 -11.8 9 795 2134 5 13 -1.1 -13.0 | 332 15 7.0 -12.9 10 767 2438 10 12 -2.1 -11.8 | 333 13 6.0 -11.8 11 712 3048 40 10 -6.4 -7.7 | 348 8 1.7 -7.6 12 700 3191 55 6 -4.9 -3.4 | 317 5 3.2 -3.4 13 611 4267 160 8 -2.7 7.5 | 215 9 5.4 7.6 14 523 5486 210 2 1.0 1.7 | 259 9 9.1 1.8 15 503 5791 200 11 3.8 10.3 | 229 16 11.9 10.4 16 500 5840 200 11 3.8 10.3 | 229 16 11.9 10.4 17 483 6096 200 16 5.5 15.0 | 222 20 13.6 15.1 18 464 6401 210 18 9.0 15.6 | 228 23 17.1 15.6 19 445 6706 195 21 5.4 20.3 | 214 24 13.5 20.3 20 400 7500 235 21 17.2 12.0 | 244 28 25.3 12.1 21 376 7925 240 23 19.9 11.5 | 248 30 28.0 11.5 22 360 8230 230 26 19.9 16.7 | 239 33 28.0 16.8 23 300 9500 240 31 26.8 15.5 | 246 38 34.9 15.5 24 250 10710 245 45 40.8 19.0 | 249 52 48.9 19.1 25 218 11582 240 47 40.7 23.5 | 244 54 48.8 23.5 26 208 11887 255 51 49.3 13.2 | 257 59 57.4 13.2 27 202 12077 250 58 54.5 19.8 | 252 66 62.6 19.9 28 200 12140 240 60 52.0 30.0 | 243 67 60.1 30.0 29 189 12497 240 60 52.0 30.0 | 243 67 60.1 30.0 30 156 13716 235 51 41.8 29.3 | 240 58 49.9 29.3 31 150 13980 250 41 38.5 14.0 | 253 49 46.6 14.1 32 142 14326 245 41 37.2 17.3 | 249 48 45.3 17.4 33 131 14824 260 63 62.0 10.9 | 261 71 70.1 11.0 34 129 14935 260 63 62.0 10.9 | 261 71 70.1 11.0 35 100 16470 230 41 31.4 26.4 | 236 48 39.5 26.4 36 95 16764 235 44 36.0 25.2 | 240 51 44.1 25.3 37 91 17069 225 25 17.7 17.7 | 235 31 25.8 17.7 38 86 17374 255 23 22.2 6.0 | 259 31 30.3 6.0 39 74 18288 255 30 29.0 7.8 | 258 38 37.1 7.8 40 70 18593 200 24 8.2 22.6 | 216 28 16.3 22.6 41 70 18620 135 17 -12.0 12.0 | 162 13 -3.9 12.1 42 64 19202 95 13 -13.0 1.1 | 104 5 -4.9 1.2 43 61 19507 95 12 -12.0 1.0 | 106 4 -3.9 1.1 44 58 19812 40 26 -16.7 -19.9 | 23 22 -8.6 -19.9 45 55 20117 30 25 -12.5 -21.7 | 12 22 -4.4 -21.6 46 52 20422 40 17 -10.9 -13.0 | 12 13 -2.8 -13.0 47 50 20680 60 8 -6.9 -4.0 | 344 4 1.2 -4.0 48 50 20726 10 11 -1.9 -10.8 | 330 12 6.2 -10.8 49 45 21336 40 11 -7.1 -8.4 | 353 8 1.0 -8.4 50 41 21946 10 15 -2.6 -14.8 | 340 16 5.5 -14.7 51 39 22250 350 11 1.9 -10.8 | 317 15 10.0 -10.8 52 37 22555 335 11 4.6 -10.0 | 308 16 12.7 -9.9 53 34 23165 215 2 1.1 1.6 | 260 9 9.2 1.7 54 32 23470 140 10 -6.4 7.7 | 192 8 1.7 7.7 55 31 23774 145 16 -9.2 13.1 | 175 13 -1.1 13.1 56 30 23880 60 9 -7.8 -4.5 | 356 4 0.3 -4.5 57 29 24079 70 11 -10.3 -3.8 | 31 4 -2.2 -3.7 58 28 24384 215 2 1.1 1.6 | 260 9 9.2 1.7 59 25 24994 135 13 -9.2 9.2 | 173 9 -1.1 9.2 60 24 25298 95 14 -13.9 1.2 | 102 6 -5.8 1.3 61 23 25603 120 13 -11.3 6.5 | 154 7 -3.2 6.5 62 22 25908 75 23 -22.2 -6.0 | 67 15 -14.1 -5.9 63 20 26460 75 30 -29.0 -7.8 | 70 22 -20.9 -7.7 64 18 26822 75 30 -29.0 -7.8 | 70 22 -20.9 -7.7 65 14 27737 50 29 -22.2 -18.6 | 37 23 -14.1 -18.6 Wind Parameters Mean winds (0-6000m): 59.7 at 10.8 knts Storm direction: 89.7 at 8.1 knts Shear (0-3000m) pos: 3.7 neg: 4.4 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -104.1 tot: -25.5 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 3.97 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 36 13 359 11| 0.0 11.0 11.0| 2.3 -8.7 -6.4 -12.9 0.45| 25.5 11.5 1000 40 14 5 11| 4.2 5.5 9.7| 24.2 -8.7 15.5 15.5 0.53| 17.2 9.2 1500 52 17 28 12| 5.4 3.7 9.0| 70.2 -16.6 53.6 35.7 0.57| 16.1 9.2 2000 48 17 22 12| 4.0 6.6 10.7| 70.2-103.4 -33.2 -16.6 0.05| 18.3 0.9 2500 42 16 12 12| 3.7 5.3 9.0| 73.9-103.4 -29.4 -11.8 0.06| 15.2 1.0 3000 40 15 8 12| 3.7 4.4 8.1| 78.6-104.1 -25.5 -8.5 0.08| 13.7 1.0 4000 46 13 7 9| 3.5 3.3 6.8| 79.0-109.8 -30.7 -7.7 -0.00| 12.0 -0.0 5000 52 12 9 7| 2.3 2.7 4.9| 94.5-109.8 -15.3 -3.1 0.06| 10.4 0.6 6000 60 11 13 6| 1.9 2.1 4.0| 99.8-139.9 -40.1 -6.7 -0.00| 10.1 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251021.12.gif