UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 20 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 1017 85 18.2 7.2 49 11.0 12.0 50 6 289.9 291.1 284.5 307.8 6.27 1 1000 232 16.2 6.2 51 10.0 10.7 65 9 289.4 290.4 283.9 306.3 5.95 2 932 824 10.4 4.4 66 6.0 7.3 49 17 289.3 290.3 283.5 305.4 5.63 3 925 887 10.2 3.2 62 7.0 6.6 50 18 289.7 290.7 283.2 304.7 5.21 4 850 1586 6.2 0.2 65 6.0 3.3 45 16 292.6 293.5 283.8 305.9 4.56 5 840 1683 5.6 0.6 70 5.0 3.2 61 16 293.0 293.9 284.1 306.9 4.76 6 834 1742 6.6 -9.4 31 16.0 0.3 71 17 294.7 295.1 282.0 301.5 2.24 7 828 1801 9.4 80 17 298.2 8 822 1861 9.4 84 17 298.8 9 805 2034 9.2 -25.8 6 35.0 -1.0 82 17 300.4 300.5 282.3 302.3 0.58 10 700 3178 2.8 -32.2 6 35.0 -5.7 105 13 305.6 305.7 284.1 306.9 0.37 11 648 3796 -1.7 -34.7 6 33.0 -8.9 147 13 307.3 307.4 284.7 308.4 0.31 12 643 3857 -0.9 -40.9 3 40.0 -8.7 153 13 308.9 308.9 285.1 309.5 0.17 13 594 4484 -4.7 -46.7 2 42.0 -11.5 165 15 311.6 311.6 286.0 311.9 0.10 14 500 5810 -15.1 -55.1 2 40.0 -19.4 170 15 314.6 314.6 287.0 314.8 0.04 15 492 5932 -16.1 -57.1 2 41.0 -20.2 176 15 314.9 314.9 287.1 315.0 0.03 16 461 6419 -19.7 -56.7 2 37.0 -23.1 185 17 316.3 316.3 287.6 316.4 0.04 17 443 6714 -22.1 -36.1 27 14.0 -24.2 185 19 316.9 317.0 288.2 318.3 0.39 18 439 6781 -22.7 -36.7 27 14.0 -24.8 188 21 316.9 317.0 288.2 318.3 0.38 19 421 7088 -23.7 -52.7 5 29.0 -26.3 200 28 319.5 319.5 288.6 319.7 0.07 20 409 7299 -25.1 -41.1 21 16.0 -27.1 209 33 320.3 320.4 289.1 321.3 0.26 21 400 7460 -26.3 -43.3 19 17.0 -28.2 205 32 320.8 320.8 289.2 321.6 0.21 22 354 8329 -34.3 -47.3 26 13.0 -35.3 211 33 321.4 321.5 289.3 322.0 0.15 23 339 8631 -35.7 -61.7 5 26.0 -36.9 213 38 323.5 323.6 289.9 323.7 0.03 24 300 9470 -41.7 -62.7 8 21.0 -42.4 220 54 326.6 326.6 290.7 326.7 0.03 25 255 10551 -49.1 -71.1 6 22.0 -49.5 224 68 331.2 331.2 292.0 331.2 0.01 26 250 10680 -49.9 -65.9 14 16.0 -50.3 225 70 331.9 331.9 292.3 332.0 0.02 27 239 10972 -52.3 -63.3 25 11.0 -52.5 225 73 332.6 332.6 292.4 332.7 0.03 28 227 11304 -53.3 -68.1 15 14.7 -53.6 225 76 335.9 335.9 293.3 336.0 0.02 29 223 11419 -53.7 -69.7 12 16.0 -53.9 225 76 337.1 337.1 293.6 337.1 0.01 30 204 11992 -52.3 -77.3 3 25.0 -52.7 221 71 348.0 348.0 296.2 348.0 0.01 31 200 12120 -52.7 -77.7 3 25.0 -53.1 220 69 349.3 349.3 296.5 349.3 0.00 32 150 13940 -60.7 -82.7 4 22.0 -60.9 235 69 365.5 365.5 299.8 365.5 0.00 33 137 14507 -58.3 -85.3 2 27.0 -58.6 236 66 379.3 379.3 302.1 379.4 0.00 34 107 16030 -66.9 -86.9 4 20.0 -67.0 255 57 390.8 390.8 303.9 390.8 0.00 35 100 16440 -65.9 -87.9 3 22.0 -66.0 230 38 400.4 400.4 305.3 400.4 0.00 36 76 18102 -67.3 -89.3 3 22.0 -67.5 209 27 430.2 430.2 308.9 430.2 0.00 37 70 18600 -65.7 -90.7 2 25.0 -65.9 190 19 443.8 443.8 310.3 443.8 0.00 38 63 19241 -63.1 -90.1 1 27.0 -63.4 182 12 463.1 463.1 312.1 463.1 0.00 39 60 19539 -64.9 -90.9 2 26.0 -65.1 101 9 465.6 465.6 312.3 465.6 0.00 40 50 20660 -59.9 -89.9 1 30.0 -60.5 350 7 502.3 502.3 315.1 502.3 0.00 41 31 23654 -57.5 -90.5 1 33.0 -58.7 125 11 582.4 582.4 319.8 582.4 0.00 42 30 23860 -58.5 -90.5 1 32.0 -59.6 290 6 585.2 585.2 319.9 585.2 0.00 43 26 24771 -53.5 -89.5 0 36.0 -55.6 195 3 623.8 623.8 321.6 623.8 0.00 44 22 25841 -55.5 -89.5 1 34.0 -57.5 100 10 648.4 648.4 322.6 648.4 0.01 45 20 26450 -54.5 -89.5 1 35.0 -56.8 75 10 669.4 669.4 323.4 669.4 0.01 46 19 26779 -53.5 -89.5 0 36.0 -56.2 71 9 682.4 682.4 323.9 682.4 0.01 TRP 107 16030 -66.9 -86.9 4 20.0 -67.0 255 57 390.8 390.8 303.9 390.8 0.00 WND 227 11304 -53.3 -68.1 15 14.7 -53.6 225 76 335.9 335.9 293.3 336.0 0.02 Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 667.64 mb = 3562.31 m = 11687.23 ft Wetbulb zero: 826.96 mb = 1811.39 m = 5942.80 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 20.57 % Est. max temperature: 20.22 C = 68.40 F Sfc-Lift cond lev (LCL): 862.90 mb = 1461.53 m = 4794.97 ft T: 6.91 C 700-500 lapse rate: 6.80 C/km ThetaE index: 5.41 C Layer 834.0- 828.0 mb Conv cond level (CCL): 667.60 mb = 3557.19 m = 11670.42 ft Mean mixing ratio: 5.76 g/kg Conv temperature: 34.99 C = 94.97 F Cap Strength: 10.28 C Lifted Index: 9.87 C Risk: None Lifted Index @300 mb: 14.82 C Lifted Index @700 mb: 8.99 C Showalter Index: 9.84 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 15.30 C K Index: -13.50 Risk: None Sweat Index: 49.40 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.24 J/kg Max Up Vert Vel: 2.12 m/s Conv Inhibition (B-): 43552.40 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 853.48 mb = 1552.25 m = 5092.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 11 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 1017 85 50 6 -4.6 -3.9 | 346 12 3.0 -11.8 1 1000 232 65 9 -8.2 -3.8 | 3 12 -0.6 -11.8 2 991 305 65 9 -8.2 -3.8 | 3 12 -0.6 -11.8 3 956 610 45 12 -8.5 -8.5 | 3 16 -0.9 -16.5 4 925 887 50 18 -13.8 -11.6 | 18 21 -6.2 -19.5 5 922 914 50 22 -16.9 -14.1 | 23 24 -9.3 -22.1 6 889 1219 45 28 -19.8 -19.8 | 24 30 -12.2 -27.8 7 856 1524 45 16 -11.3 -11.3 | 11 20 -3.8 -19.3 8 850 1586 45 16 -11.3 -11.3 | 11 20 -3.8 -19.3 9 825 1829 85 17 -16.9 -1.5 | 45 13 -9.4 -9.5 10 795 2134 80 17 -16.7 -3.0 | 40 14 -9.2 -10.9 11 766 2438 85 14 -13.9 -1.2 | 35 11 -6.4 -9.2 12 738 2743 90 15 -15.0 0.0 | 43 11 -7.4 -8.0 13 711 3048 110 15 -14.1 5.1 | 67 7 -6.5 -2.8 14 700 3178 105 13 -12.6 3.4 | 47 7 -5.0 -4.6 15 685 3353 105 12 -11.6 3.1 | 40 6 -4.0 -4.9 16 633 3962 165 13 -3.4 12.6 | 222 6 4.2 4.6 17 609 4267 155 14 -5.9 12.7 | 199 5 1.6 4.7 18 586 4572 170 15 -2.6 14.8 | 216 8 4.9 6.8 19 542 5182 165 11 -2.8 10.6 | 241 5 4.7 2.7 20 521 5486 160 12 -4.1 11.3 | 226 5 3.4 3.3 21 501 5791 170 15 -2.6 14.8 | 216 8 4.9 6.8 22 500 5810 170 15 -2.6 14.8 | 216 8 4.9 6.8 23 481 6096 185 15 1.3 14.9 | 232 11 8.9 7.0 24 443 6706 185 19 1.7 18.9 | 220 14 9.2 11.0 25 408 7315 210 33 16.5 28.6 | 229 32 24.1 20.6 26 400 7460 205 32 13.5 29.0 | 225 30 21.1 21.0 27 358 8230 210 31 15.5 26.8 | 231 30 23.1 18.9 28 300 9470 220 54 34.7 41.4 | 232 54 42.3 33.4 29 250 10680 225 70 49.5 49.5 | 234 71 57.1 41.5 30 227 11304 225 76 53.7 53.7 | 233 76 61.3 45.8 31 217 11582 225 76 53.7 53.7 | 233 76 61.3 45.8 32 200 12120 220 69 44.4 52.9 | 229 69 51.9 44.9 33 180 12802 220 59 37.9 45.2 | 231 59 45.5 37.2 34 171 13106 225 53 37.5 37.5 | 237 54 45.0 29.5 35 150 13940 235 69 56.5 39.6 | 244 71 64.1 31.6 36 141 14326 240 71 61.5 35.5 | 248 74 69.0 27.5 37 122 15240 220 45 28.9 34.5 | 234 45 36.5 26.5 38 116 15545 245 42 38.1 17.7 | 258 47 45.6 9.8 39 110 15850 255 48 46.4 12.4 | 265 54 53.9 4.5 40 107 16030 255 57 55.1 14.8 | 264 63 62.6 6.8 41 105 16154 255 57 55.1 14.8 | 264 63 62.6 6.8 42 100 16440 230 38 29.1 24.4 | 246 40 36.7 16.5 43 95 16764 230 41 31.4 26.4 | 245 43 39.0 18.4 44 86 17374 245 47 42.6 19.9 | 257 52 50.2 11.9 45 74 18288 200 22 7.5 20.7 | 230 20 15.1 12.7 46 70 18593 210 23 11.5 19.9 | 238 22 19.1 11.9 47 70 18600 190 19 3.3 18.7 | 225 15 10.9 10.7 48 67 18898 175 13 -1.1 13.0 | 232 8 6.4 5.0 49 63 19202 195 12 3.1 11.6 | 251 11 10.7 3.6 50 60 19507 105 10 -9.7 2.6 | 21 6 -2.1 -5.4 51 55 20117 30 1 -0.5 -0.9 | 321 11 7.1 -8.8 52 52 20422 340 10 3.4 -9.4 | 328 21 11.0 -17.4 53 50 20660 350 7 1.2 -6.9 | 329 17 8.8 -14.9 54 49 20726 325 12 6.9 -9.8 | 321 23 14.4 -17.8 55 45 21336 245 11 10.0 4.6 | 281 18 17.5 -3.3 56 39 22250 180 10 0.0 10.0 | 255 8 7.6 2.0 57 30 23774 120 11 -9.5 5.5 | 39 3 -2.0 -2.5 58 30 23860 290 6 5.6 -2.1 | 307 17 13.2 -10.0 59 24 25298 140 1 -0.6 0.8 | 316 10 6.9 -7.2 60 23 25603 110 10 -9.4 3.4 | 22 5 -1.8 -4.6 61 20 26450 75 10 -9.7 -2.6 | 11 11 -2.1 -10.6 62 16 27127 60 8 -6.9 -4.0 | 357 12 0.6 -12.0 Wind Parameters Mean winds (0-6000m): 106.5 at 14.6 knts Storm direction: 136.5 at 11.0 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 101.8 neg: -41.9 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 16.38 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 57 9 1 13| 0.0 5.9 5.9| 12.2 -0.8 11.5 22.9 0.46| 8.1 3.8 1000 51 14 11 17| 7.0 3.0 10.0| 49.0 -0.8 48.3 48.3 0.49| 11.2 5.5 1500 48 17 15 20| 4.7 1.3 6.0| 49.5 -35.5 14.0 9.3 0.15| 12.1 1.8 2000 55 17 19 19| 4.0 1.0 5.0| 90.7 -38.2 52.5 26.3 0.30| 12.2 3.6 2500 60 16 23 17| 2.7 0.8 3.5| 92.2 -41.9 50.3 20.1 0.26| 10.5 2.8 3000 66 16 26 16| 2.4 0.6 3.1|101.8 -41.9 59.9 20.0 0.30| 9.8 3.0 4000 78 15 33 13| 1.9 0.5 2.4|108.0 -46.9 61.0 15.3 0.31| 9.5 2.9 5000 93 15 46 10| 1.7 0.4 2.1|115.2 -48.7 66.5 13.3 0.31| 8.4 2.6 6000 107 15 60 8| 1.7 0.2 1.9|122.7 -52.1 70.5 11.8 0.29| 7.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251020.12.gif