UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 16 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 1004 85 21.2 16.2 73 5.0 17.9 220 4 294.0 296.1 290.9 327.2 11.61 1 1000 122 20.0 15.0 73 5.0 16.8 220 4 293.1 295.1 289.9 323.9 10.78 2 981 287 17.8 13.7 77 4.1 15.2 233 8 292.6 294.3 289.1 321.3 10.09 3 925 788 16.2 7.2 55 9.0 11.0 210 17 295.9 297.1 287.4 316.0 6.90 4 907 954 15.6 2.6 42 13.0 8.7 203 17 296.9 297.8 286.0 312.0 5.09 5 856 1440 11.0 2.0 54 9.0 6.3 210 17 297.1 298.0 286.2 312.3 5.16 6 850 1499 11.0 -1.0 43 12.0 5.1 215 18 297.7 298.4 285.4 310.1 4.18 7 740 2643 5.2 -13.8 24 19.0 -1.9 243 28 303.4 303.7 284.9 309.0 1.78 8 705 3040 7.0 -27.0 7 34.0 -3.0 250 27 309.6 309.7 285.9 311.6 0.59 9 700 3098 6.6 -24.4 9 31.0 -3.0 245 28 309.8 309.9 286.2 312.4 0.76 10 672 3431 3.8 -22.2 13 26.0 -4.4 249 37 310.3 310.5 286.6 313.5 0.96 11 637 3864 2.6 -37.4 3 40.0 -6.5 254 48 313.7 313.8 286.9 314.6 0.24 12 624 4030 2.0 -36.0 4 38.0 -7.0 256 51 314.9 314.9 287.4 315.9 0.28 13 500 5770 -12.3 -46.3 4 34.0 -17.2 270 50 318.0 318.1 288.2 318.5 0.12 14 494 5862 -13.1 -46.1 4 33.0 -17.8 270 50 318.2 318.2 288.3 318.6 0.12 15 417 7133 -21.7 -53.7 4 32.0 -24.8 270 62 322.9 322.9 289.7 323.2 0.06 16 400 7440 -21.5 -57.5 2 36.0 -24.8 275 72 327.0 327.1 290.9 327.2 0.04 17 383 7760 -20.7 -61.7 1 41.0 -24.4 279 83 332.2 332.2 292.3 332.3 0.02 18 349 8445 -22.1 -56.1 3 34.0 -25.6 287 103 339.2 339.3 294.2 339.5 0.05 19 320 9076 -26.9 -41.9 23 15.0 -28.9 292 110 341.1 341.2 294.8 342.3 0.30 20 301 9516 -28.0 -50.6 10 22.6 -30.4 295 113 345.5 345.6 295.7 346.0 0.12 21 300 9540 -28.1 -51.1 9 23.0 -30.4 295 113 345.8 345.8 295.8 346.3 0.12 22 299 9564 -28.3 -52.3 8 24.0 -30.7 295 113 345.8 345.8 295.8 346.3 0.10 23 271 10259 -34.3 -55.3 10 21.0 -35.8 295 110 347.0 347.0 296.0 347.3 0.08 24 264 10441 -33.7 -64.7 3 31.0 -35.5 295 109 350.5 350.5 296.7 350.6 0.02 25 250 10820 -37.1 -65.1 4 28.0 -38.5 295 106 350.9 350.9 296.8 351.0 0.02 26 200 12320 -49.9 -63.9 18 14.0 -50.3 305 106 353.8 353.8 297.5 353.9 0.04 27 195 12484 -51.3 -63.3 23 12.0 -51.7 305 107 354.1 354.1 297.5 354.3 0.04 28 162 13657 -61.3 -75.3 14 14.0 -61.4 305 111 356.5 356.5 298.0 356.6 0.01 29 154 13969 -63.1 -70.1 38 7.0 -63.2 305 113 358.7 358.7 298.4 358.8 0.02 30 150 14130 -63.3 -76.3 16 13.0 -63.4 295 104 361.0 361.0 298.9 361.1 0.01 31 139 14597 -64.9 -84.9 5 20.0 -65.0 287 93 366.2 366.2 299.9 366.2 0.00 32 101 16521 -70.9 -88.9 5 18.0 -71.0 283 33 389.6 389.6 303.8 389.6 0.00 33 100 16580 -71.1 -89.1 5 18.0 -71.2 290 34 390.4 390.4 303.8 390.4 0.00 34 75 18245 -78.7 -89.7 15 11.0 -78.7 325 37 407.9 407.9 306.2 407.9 0.00 35 70 18640 -75.9 -89.9 9 14.0 -75.9 290 33 422.0 422.0 307.9 422.0 0.00 36 64 19157 -75.1 -91.1 7 16.0 -75.2 331 28 434.7 434.7 309.3 434.7 0.00 37 61 19439 -69.3 -91.3 3 22.0 -69.4 331 22 453.6 453.6 311.2 453.6 0.00 38 57 19846 -66.5 -91.5 2 25.0 -66.7 335 14 468.9 468.9 312.5 468.9 0.00 39 52 20403 -64.9 -90.9 2 26.0 -65.2 35 21 485.1 485.1 313.8 485.1 0.00 40 50 20640 -67.5 -91.5 2 24.0 -67.7 45 9 484.4 484.4 313.8 484.4 0.00 41 48 20888 -64.9 -91.9 1 27.0 -65.2 48 10 496.3 496.3 314.7 496.3 0.00 42 46 21147 -66.7 -91.7 2 25.0 -67.0 58 10 498.0 498.0 314.8 498.1 0.00 43 40 21995 -65.5 -92.5 1 27.0 -65.8 146 7 521.4 521.4 316.4 521.4 0.00 44 36 22648 -58.5 -90.5 1 32.0 -59.5 219 2 555.4 555.4 318.4 555.4 0.00 45 30 23800 -56.7 -89.7 1 33.0 -58.0 90 26 590.1 590.1 320.2 590.1 0.00 46 27 24468 -55.5 -89.5 1 34.0 -57.2 106 26 611.5 611.5 321.1 611.5 0.00 47 20 26380 -55.1 -89.1 1 34.0 -57.3 60 19 667.5 667.5 323.3 667.6 0.01 48 17 27421 -53.9 -88.9 1 35.0 -56.7 63 20 703.1 703.1 324.6 703.2 0.01 TRP 75 18245 -78.7 -89.7 15 11.0 -78.7 325 37 407.9 407.9 306.2 407.9 0.00 WND 301 9516 -28.0 -50.6 10 22.6 -30.4 295 113 345.5 345.6 295.7 346.0 0.12 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 606.66 mb = 4273.73 m = 14021.26 ft Wetbulb zero: 769.27 mb = 2322.53 m = 7619.76 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 24.32 % Est. max temperature: 24.46 C = 76.03 F Sfc-Lift cond lev (LCL): 932.71 mb = 717.19 m = 2352.97 ft T: 16.43 C 700-500 lapse rate: 7.07 C/km ThetaE index: 15.24 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 782.97 mb = 2176.85 m = 7141.82 ft Mean mixing ratio: 8.37 g/kg Conv temperature: 28.25 C = 82.86 F Cap Strength: 7.66 C Lifted Index: 4.91 C Risk: None Lifted Index @300 mb: 19.75 C Lifted Index @700 mb: 6.76 C Showalter Index: 9.92 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 11.30 C K Index: -8.70 Risk: None Sweat Index: 213.39 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.72 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 40118.10 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 861.33 mb = 1388.31 m = 4554.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 25 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 1004 85 220 4 2.6 3.1 | 111 23 -21.7 8.2 1 1000 122 220 4 2.6 3.1 | 111 23 -21.7 8.2 2 979 305 235 9 7.4 5.2 | 121 20 -16.9 10.3 3 945 610 210 20 10.0 17.3 | 147 27 -14.3 22.4 4 925 788 210 17 8.5 14.7 | 141 25 -15.8 19.8 5 911 914 205 17 7.2 15.4 | 140 27 -17.1 20.5 6 879 1219 190 14 2.4 13.8 | 131 29 -21.9 18.9 7 850 1499 215 18 10.3 14.7 | 145 24 -14.0 19.8 8 817 1829 230 21 16.1 13.5 | 156 20 -8.2 18.6 9 787 2134 235 21 17.2 12.0 | 158 19 -7.1 17.1 10 758 2438 240 29 25.1 14.5 | 182 20 0.8 19.6 11 704 3048 250 27 25.4 9.2 | 184 14 1.1 14.3 12 700 3098 245 28 25.4 11.8 | 184 17 1.1 16.9 13 628 3962 255 51 49.3 13.2 | 234 31 25.0 18.3 14 604 4267 260 50 49.2 8.7 | 241 29 25.0 13.8 15 581 4572 260 45 44.3 7.8 | 237 24 20.0 12.9 16 500 5770 270 50 50.0 -0.0 | 259 26 25.7 5.1 17 479 6096 270 50 50.0 -0.0 | 259 26 25.7 5.1 18 424 7010 270 62 62.0 -0.0 | 262 38 37.7 5.1 19 407 7315 270 62 62.0 -0.0 | 262 38 37.7 5.1 20 400 7440 275 72 71.7 -6.3 | 271 47 47.4 -1.2 21 359 8230 285 100 96.6 -25.9 | 286 75 72.3 -20.8 22 330 8839 290 109 102.4 -37.3 | 292 85 78.1 -32.2 23 301 9516 295 113 102.4 -47.8 | 299 89 78.1 -42.7 24 300 9540 295 113 102.4 -47.8 | 299 89 78.1 -42.7 25 291 9754 295 113 102.4 -47.8 | 299 89 78.1 -42.7 26 250 10820 295 106 96.1 -44.8 | 299 82 71.8 -39.7 27 200 12320 305 106 86.8 -60.8 | 312 84 62.5 -55.7 28 153 14021 305 113 92.6 -64.8 | 311 91 68.3 -59.7 29 150 14130 295 104 94.3 -44.0 | 299 80 70.0 -38.9 30 119 15545 270 69 69.0 -0.0 | 263 45 44.7 5.1 31 107 16154 265 43 42.8 3.7 | 245 21 18.5 8.8 32 102 16459 275 31 30.9 -2.7 | 250 7 6.6 2.4 33 100 16580 290 34 31.9 -11.6 | 310 10 7.7 -6.5 34 97 16764 290 34 31.9 -11.6 | 310 10 7.7 -6.5 35 78 17983 335 47 19.9 -42.6 | 7 38 -4.4 -37.5 36 75 18245 325 37 21.2 -30.3 | 7 25 -3.1 -25.2 37 71 18593 320 38 24.4 -29.1 | 360 24 0.1 -24.0 38 70 18640 290 33 31.0 -11.3 | 313 9 6.7 -6.2 39 67 18898 290 33 31.0 -11.3 | 313 9 6.7 -6.2 40 64 19202 335 28 11.8 -25.4 | 32 24 -12.5 -20.3 41 57 19812 325 14 8.0 -11.5 | 69 17 -16.3 -6.4 42 55 20117 30 17 -8.5 -14.7 | 74 34 -32.8 -9.6 43 52 20422 35 21 -12.0 -17.2 | 72 38 -36.3 -12.1 44 50 20640 45 9 -6.4 -6.4 | 88 31 -30.7 -1.3 45 47 21031 50 10 -7.7 -6.4 | 88 32 -32.0 -1.3 46 45 21336 70 11 -10.3 -3.8 | 92 35 -34.6 1.3 47 35 22860 240 1 0.9 0.5 | 103 24 -23.4 5.6 48 32 23470 150 10 -5.0 8.7 | 115 32 -29.3 13.8 49 30 23800 90 26 -26.0 0.0 | 96 51 -50.3 5.1 50 29 24079 90 26 -26.0 0.0 | 96 51 -50.3 5.1 51 27 24384 115 24 -21.8 10.1 | 108 48 -46.0 15.2 52 26 24689 85 30 -29.9 -2.6 | 93 54 -54.2 2.5 53 25 24994 75 27 -26.1 -7.0 | 88 50 -50.4 -1.9 54 22 25908 60 25 -21.7 -12.5 | 81 47 -45.9 -7.4 55 21 26213 75 16 -15.5 -4.1 | 91 40 -39.7 1.0 56 20 26380 60 19 -16.5 -9.5 | 84 41 -40.7 -4.4 57 19 26518 80 20 -19.7 -3.5 | 92 44 -44.0 1.6 58 18 26822 60 19 -16.5 -9.5 | 84 41 -40.7 -4.4 59 14 27737 80 28 -27.6 -4.9 | 90 52 -51.9 0.2 Wind Parameters Mean winds (0-6000m): 251.8 at 33.1 knts Storm direction: 281.8 at 24.8 knts Shear (0-3000m) pos: 3.7 neg: 2.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 191.1 neg: -49.1 tot: 142.0 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 79.43 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 ------------------------------------------------------------------------------- 500 222 11 127 22| 0.0 15.6 15.6| 76.6 0.0 76.6 153.2 0.81| 17.2 13.8 1000 212 14 135 24| 0.0 6.0 6.0| 76.6 -37.6 39.0 39.0 0.34| 12.1 4.2 1500 209 15 136 25| 2.5 4.0 6.6|126.4 -48.7 77.7 51.8 0.41| 11.7 4.7 2000 216 16 141 24| 3.3 3.0 6.3|147.3 -48.7 98.5 49.3 0.44| 10.3 4.5 2500 222 18 147 22| 4.3 2.4 6.7|189.6 -48.7 140.9 56.3 0.53| 10.2 5.3 3000 228 20 152 21| 3.7 2.0 5.7|191.1 -49.1 142.0 47.3 0.48| 9.3 4.5 4000 238 25 171 19| 5.8 1.5 7.3|317.5 -49.1 268.4 67.1 0.59| 10.3 6.0 5000 246 30 189 17| 4.5 1.2 5.7|359.0 -59.9 299.1 59.8 0.56| 9.4 5.3 6000 252 33 205 17| 4.1 1.0 5.1|395.3 -59.9 335.4 55.9 0.58| 8.3 4.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251216.12.gif