UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 4 DEC 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 1002 85 22.8 11.8 50 11.0 16.0 200 3 295.8 297.3 289.0 321.0 8.70 1 1000 102 23.6 11.6 47 12.0 16.1 170 6 296.8 298.3 289.3 321.8 8.60 2 995 146 26.0 9.0 34 17.0 15.7 168 8 299.6 300.9 289.0 321.0 7.25 3 988 208 26.0 8.0 32 18.0 15.3 165 12 300.2 301.4 288.9 320.4 6.82 4 925 784 21.6 6.6 38 15.0 12.8 155 12 301.4 302.6 289.1 321.1 6.62 5 850 1508 14.6 4.6 51 10.0 9.0 165 13 301.4 302.6 288.8 320.2 6.26 6 735 2712 3.0 2.4 96 0.6 2.7 176 11 301.6 302.7 288.8 320.1 6.20 7 729 2779 2.6 1.0 89 1.6 1.8 174 11 301.8 302.9 288.3 318.8 5.65 8 724 2834 4.4 -17.6 18 22.0 -3.1 172 12 304.4 304.7 284.8 308.7 1.32 9 719 2891 5.0 -22.0 12 27.0 -3.4 170 12 305.7 305.8 284.8 308.7 0.91 10 706 3040 5.4 -20.6 13 26.0 -3.1 165 14 307.7 307.9 285.8 311.2 1.05 11 700 3110 5.2 -19.8 14 25.0 -3.1 165 13 308.2 308.5 286.0 312.0 1.13 12 663 3551 2.6 -9.4 41 12.0 -2.4 174 12 310.1 310.7 288.5 319.2 2.83 13 603 4313 -0.9 -15.9 31 15.0 -6.3 153 17 314.6 315.0 288.9 320.7 1.83 14 589 4501 0.0 -28.0 10 28.0 -7.8 168 18 317.8 317.9 288.8 320.1 0.65 15 544 5132 -4.5 -36.5 6 32.0 -11.4 166 22 319.7 319.8 289.0 320.9 0.31 16 500 5790 -9.7 -39.7 7 30.0 -15.2 180 21 321.2 321.3 289.4 322.1 0.24 17 428 6970 -19.9 -41.9 12 22.0 -23.0 190 31 322.8 322.9 289.9 323.7 0.23 18 400 7470 -22.5 -52.5 5 30.0 -25.5 195 38 325.7 325.8 290.6 326.0 0.07 19 300 9520 -36.3 -63.3 4 27.0 -37.5 200 47 334.2 334.2 292.9 334.3 0.03 20 287 9825 -38.5 -64.5 5 26.0 -39.6 204 43 335.3 335.3 293.2 335.4 0.02 21 269 10266 -39.9 -64.9 5 25.0 -40.9 209 38 339.6 339.6 294.2 339.7 0.02 22 250 10760 -44.5 -65.5 8 21.0 -45.2 200 51 339.9 339.9 294.3 340.0 0.02 23 221 11572 -51.9 -69.9 10 18.0 -52.2 214 71 340.7 340.7 294.5 340.8 0.01 24 218 11661 -51.4 -71.2 8 19.8 -51.8 215 73 342.8 342.8 295.0 342.8 0.01 25 216 11721 -51.1 -72.1 6 21.0 -51.5 215 73 344.2 344.2 295.3 344.2 0.01 26 200 12220 -52.3 -74.3 5 22.0 -52.7 205 54 349.9 349.9 296.6 350.0 0.01 27 150 14030 -64.5 -79.5 11 15.0 -64.6 260 52 359.0 359.0 298.5 359.0 0.00 28 145 14238 -65.1 -81.1 9 16.0 -65.2 257 58 361.4 361.4 299.0 361.4 0.00 29 135 14680 -61.7 -84.7 3 23.0 -61.9 250 69 374.9 374.9 301.4 374.9 0.00 30 100 16520 -68.1 -87.1 5 19.0 -68.2 230 33 396.2 396.2 304.7 396.2 0.00 31 71 18537 -75.5 -89.5 9 14.0 -75.6 265 23 421.2 421.2 307.9 421.2 0.00 32 70 18620 -73.1 -89.1 7 16.0 -73.2 265 23 428.0 428.0 308.6 428.0 0.00 33 67 18878 -70.3 -89.3 5 19.0 -70.4 255 26 439.5 439.5 309.8 439.5 0.00 34 57 19852 -64.7 -88.7 2 24.0 -65.0 232 9 473.0 473.0 312.9 473.0 0.00 35 54 20181 -66.3 -89.3 3 23.0 -66.5 2 3 476.6 476.6 313.2 476.7 0.00 36 50 20650 -63.9 -88.9 2 25.0 -64.3 185 15 492.9 492.9 314.4 492.9 0.00 37 47 21030 -62.5 -88.5 2 26.0 -63.0 191 15 505.1 505.1 315.3 505.1 0.00 38 42 21721 -63.3 -89.3 2 26.0 -63.7 321 3 519.6 519.6 316.3 519.6 0.00 39 37 22511 -56.7 -85.7 1 29.0 -57.8 73 10 555.7 555.7 318.4 555.8 0.01 40 30 23830 -59.5 -87.5 1 28.0 -60.4 100 11 582.4 582.4 319.8 582.5 0.01 41 26 24728 -58.3 -87.3 1 29.0 -59.6 73 11 610.2 610.2 321.0 610.2 0.01 42 23 25510 -52.7 -83.7 1 31.0 -55.2 122 17 648.4 648.4 322.6 648.5 0.02 43 20 26410 -53.7 -84.7 1 31.0 -56.2 100 24 671.8 671.8 323.5 671.9 0.02 44 19 26740 -53.7 -84.7 1 31.0 -56.3 98 24 681.7 681.7 323.9 681.8 0.02 TRP 71 18537 -75.5 -89.5 9 14.0 -75.6 265 23 421.2 421.2 307.9 421.2 0.00 WND 218 11661 -51.4 -71.2 8 19.8 -51.8 215 73 342.8 342.8 295.0 342.8 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 618.43 mb = 4117.24 m = 13507.83 ft Freezing level: 589.00 mb = 4501.00 m = 14766.88 ft Freezing level: 589.00 mb = 4501.00 m = 14766.88 ft Wetbulb zero: 727.17 mb = 2798.95 m = 9182.78 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 36.56 % Est. max temperature: 28.46 C = 83.24 F Sfc-Lift cond lev (LCL): 851.82 mb = 1489.65 m = 4887.24 ft T: 14.78 C 700-500 lapse rate: 5.56 C/km ThetaE index: 12.45 C Layer 850.0- 719.0 mb Conv cond level (CCL): 742.58 mb = 2627.12 m = 8619.05 ft Mean mixing ratio: 6.80 g/kg Conv temperature: 28.60 C = 83.48 F Cap Strength: 7.42 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 4.42 C Showalter Index: 6.63 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 14.30 C K Index: 3.90 Risk: None Sweat Index: 102.20 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.69 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 37777.32 J/kg Cap Strength: 7.36 C Lift Cond Lev (LCL): 752.31 mb = 2519.31 m = 8265.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 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 1002 85 200 3 1.0 2.8 | 16 8 -2.3 -8.0 1 1000 102 170 6 -1.0 5.9 | 42 7 -4.4 -4.9 2 977 305 160 17 -5.8 16.0 | 120 11 -9.1 5.2 3 944 610 155 15 -6.3 13.6 | 106 10 -9.7 2.8 4 925 784 155 12 -5.1 10.9 | 91 8 -8.4 0.1 5 911 914 150 14 -7.0 12.1 | 97 10 -10.3 1.3 6 879 1219 150 15 -7.5 13.0 | 102 11 -10.8 2.2 7 850 1508 165 13 -3.4 12.6 | 105 7 -6.7 1.8 8 848 1524 165 13 -3.4 12.6 | 105 7 -6.7 1.8 9 818 1829 170 11 -1.9 10.8 | 91 5 -5.2 0.0 10 788 2134 170 8 -1.4 7.9 | 58 6 -4.7 -2.9 11 759 2438 185 8 0.7 8.0 | 43 4 -2.6 -2.8 12 705 3048 165 14 -3.6 13.5 | 111 7 -7.0 2.7 13 700 3110 165 13 -3.4 12.6 | 105 7 -6.7 1.8 14 679 3353 180 11 0.0 11.0 | 94 3 -3.3 0.2 15 629 3962 160 15 -5.1 14.1 | 111 9 -8.5 3.3 16 605 4267 150 17 -8.5 14.7 | 108 12 -11.8 3.9 17 583 4572 175 19 -1.7 18.9 | 149 10 -5.0 8.1 18 540 5182 165 22 -5.7 21.3 | 139 14 -9.0 10.5 19 500 5790 180 21 0.0 21.0 | 162 11 -3.3 10.2 20 480 6096 185 23 2.0 22.9 | 174 12 -1.3 12.1 21 461 6401 185 23 2.0 22.9 | 174 12 -1.3 12.1 22 400 7470 195 38 9.8 36.7 | 194 27 6.5 25.9 23 375 7925 185 40 3.5 39.8 | 180 29 0.2 29.1 24 360 8230 195 39 10.1 37.7 | 194 28 6.8 26.9 25 345 8534 190 48 8.3 47.3 | 188 37 5.0 36.5 26 300 9520 200 47 16.1 44.2 | 201 36 12.7 33.4 27 265 10363 210 37 18.5 32.0 | 216 26 15.2 21.3 28 253 10668 195 44 11.4 42.5 | 194 33 8.1 31.7 29 250 10760 200 51 17.4 47.9 | 201 40 14.1 37.1 30 218 11661 215 73 41.9 59.8 | 218 62 38.5 49.0 31 211 11887 215 73 41.9 59.8 | 218 62 38.5 49.0 32 200 12220 205 54 22.8 48.9 | 207 43 19.5 38.2 33 182 12802 205 46 19.4 41.7 | 208 35 16.1 30.9 34 174 13106 215 43 24.7 35.2 | 221 32 21.3 24.4 35 158 13716 245 38 34.4 16.1 | 260 32 31.1 5.3 36 150 14021 265 47 46.8 4.1 | 279 44 43.5 -6.7 37 150 14030 260 52 51.2 9.0 | 272 48 47.9 -1.8 38 136 14630 250 69 64.8 23.6 | 258 63 61.5 12.8 39 112 15850 245 61 55.3 25.8 | 254 54 52.0 15.0 40 100 16520 230 33 25.3 21.2 | 245 24 22.0 10.4 41 96 16764 225 31 21.9 21.9 | 239 22 18.6 11.1 42 91 17069 230 39 29.9 25.1 | 242 30 26.5 14.3 43 82 17678 245 34 30.8 14.4 | 263 28 27.5 3.6 44 78 17983 230 24 18.4 15.4 | 253 16 15.1 4.6 45 74 18288 300 14 12.1 -7.0 | 334 20 8.8 -17.8 46 71 18537 265 23 22.9 2.0 | 294 21 19.6 -8.8 47 70 18620 265 23 22.9 2.0 | 294 21 19.6 -8.8 48 67 18898 255 26 25.1 6.7 | 281 22 21.8 -4.1 49 64 19202 190 13 2.3 12.8 | 152 2 -1.1 2.0 50 57 19812 205 11 4.6 10.0 | 302 2 1.3 -0.8 51 55 20117 20 1 -0.3 -0.9 | 17 12 -3.7 -11.7 52 52 20422 300 10 8.7 -5.0 | 341 17 5.3 -15.8 53 50 20650 185 15 1.3 14.9 | 154 5 -2.0 4.2 54 47 21031 190 15 2.6 14.8 | 170 4 -0.7 4.0 55 41 21946 0 0 -0.0 -0.0 | 17 11 -3.3 -10.8 56 39 22250 75 10 -9.7 -2.6 | 44 19 -13.0 -13.4 57 35 22860 70 11 -10.3 -3.8 | 43 20 -13.7 -14.5 58 33 23165 50 14 -10.7 -9.0 | 35 24 -14.1 -19.8 59 32 23470 85 11 -11.0 -1.0 | 51 18 -14.3 -11.7 60 30 23774 60 11 -9.5 -5.5 | 38 21 -12.9 -16.3 61 30 23830 100 11 -10.8 1.9 | 58 17 -14.2 -8.9 62 29 24079 100 11 -10.8 1.9 | 58 17 -14.2 -8.9 63 26 24689 65 11 -10.0 -4.6 | 41 20 -13.3 -15.4 64 25 24994 110 11 -10.3 3.8 | 63 15 -13.7 -7.0 65 24 25298 100 18 -17.7 3.1 | 70 22 -21.1 -7.7 66 23 25603 130 17 -13.0 10.9 | 90 16 -16.4 0.1 67 22 25908 100 24 -23.6 4.2 | 76 28 -27.0 -6.6 68 21 26213 120 19 -16.5 9.5 | 86 20 -19.8 -1.3 69 20 26410 100 24 -23.6 4.2 | 76 28 -27.0 -6.6 70 18 26822 95 24 -23.9 2.1 | 72 29 -27.2 -8.7 Wind Parameters Mean winds (0-6000m): 167.2 at 15.0 knts Storm direction: 197.2 at 11.3 knts Shear (0-3000m) pos: 1.4 neg: 3.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -19.0 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.51 Bulk Shear: 0.67 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 ------------------------------------------------------------------------------- 500 160 14 105 8| 0.0 13.6 13.6| 20.0 -4.5 15.6 31.1 0.66| 17.4 11.5 1000 156 14 101 9| 0.0 6.6 6.6| 23.9 -11.0 13.0 13.0 0.44| 11.8 5.1 1500 156 14 102 9| 1.5 4.4 5.9| 26.3 -11.4 14.9 9.9 0.38| 9.5 3.6 2000 159 13 100 8| 1.9 3.3 5.2| 26.3 -16.8 9.5 4.7 0.22| 8.2 1.8 2500 162 12 95 7| 1.6 2.6 4.3| 27.5 -18.5 9.0 3.6 0.19| 7.3 1.4 3000 163 12 96 7| 1.4 3.0 4.4| 31.4 -19.0 12.4 4.1 0.24| 7.0 1.7 4000 164 12 99 7| 1.3 2.9 4.2| 33.0 -20.8 12.2 3.0 0.19| 6.6 1.3 5000 165 14 109 7| 1.4 2.7 4.1| 53.6 -26.0 27.7 5.5 0.24| 6.7 1.6 6000 167 15 120 8| 1.8 2.3 4.0| 76.0 -27.1 48.9 8.2 0.30| 6.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251204.00.gif