UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 17 DEC 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1008 16 28.0 23.8 78 4.2 24.9 50 7 300.5 303.9 297.8 355.5 18.72 1 1000 91 26.8 23.2 81 3.6 24.2 50 6 300.0 303.3 297.3 353.3 18.19 2 955 497 23.0 22.4 96 0.6 22.6 48 13 300.1 303.4 297.3 353.3 18.14 3 925 775 21.4 19.4 88 2.0 20.0 55 17 301.2 304.0 295.9 346.8 15.51 4 920 822 21.2 18.4 84 2.8 19.2 58 17 301.5 304.1 295.4 344.5 14.63 5 902 994 22.6 12.6 53 10.0 16.1 73 15 304.6 306.5 293.1 335.2 10.21 6 850 1509 19.0 15.3 79 3.7 16.5 100 7 306.0 308.5 295.5 345.0 12.97 7 813 1890 16.2 14.0 87 2.2 14.7 70 6 307.0 309.3 295.4 344.5 12.46 8 700 3154 11.0 -1.0 43 12.0 4.6 285 1 314.7 315.6 291.9 330.8 5.08 9 634 3974 7.0 -11.0 26 18.0 -0.9 292 2 319.1 319.7 291.1 327.8 2.60 10 621 4143 5.4 -2.6 56 8.0 1.3 294 2 319.2 320.2 293.2 335.6 5.09 11 592 4533 3.2 -20.8 15 24.0 -5.1 339 1 321.1 321.3 290.3 325.3 1.23 12 567 4881 0.6 -21.4 17 22.0 -6.8 320 3 322.0 322.2 290.6 326.2 1.22 13 560 4980 0.0 -12.0 40 12.0 -5.0 310 3 322.4 323.0 292.1 331.5 2.72 14 548 5154 -0.5 -24.5 14 24.0 -8.0 292 4 323.8 324.0 290.9 327.2 0.96 15 518 5601 -4.3 -10.3 63 6.0 -6.9 245 6 324.5 325.2 293.3 335.8 3.37 16 514 5662 -3.9 -27.9 14 24.0 -10.6 238 7 325.7 325.9 291.3 328.4 0.75 17 504 5817 -3.9 -15.9 39 12.0 -8.5 222 8 327.5 328.0 293.1 335.1 2.20 18 500 5880 -3.7 -24.7 18 21.0 -10.2 215 8 328.5 328.7 292.3 332.2 1.03 19 494 5975 -4.5 -14.5 46 10.0 -8.5 219 8 328.7 329.2 293.7 337.3 2.52 20 457 6584 -7.5 -18.5 41 11.0 -11.5 231 6 332.3 332.7 294.1 339.2 1.95 21 447 6756 -7.9 -38.9 6 31.0 -14.5 233 5 333.9 334.0 293.1 335.1 0.29 22 431 7038 -9.7 -43.7 4 34.0 -16.0 237 4 335.1 335.2 293.3 335.9 0.18 23 400 7610 -13.7 -35.7 14 22.0 -18.4 235 9 337.2 337.3 294.0 338.9 0.46 24 379 8018 -16.9 -38.9 13 22.0 -21.0 258 14 338.2 338.3 294.2 339.6 0.35 25 335 8933 -24.7 -31.7 52 7.0 -26.1 300 19 339.7 339.9 295.0 342.7 0.80 26 332 8999 -25.1 -30.1 63 5.0 -26.2 299 19 340.0 340.2 295.1 343.6 0.94 27 330 9043 -24.9 -36.9 32 12.0 -26.9 299 18 340.9 341.0 295.0 342.8 0.49 28 319 9289 -26.7 -31.7 63 5.0 -27.7 298 16 341.7 341.9 295.5 344.9 0.84 29 315 9380 -27.1 -36.1 42 9.0 -28.6 297 15 342.4 342.5 295.4 344.5 0.56 30 300 9730 -30.5 -37.5 50 7.0 -31.5 295 11 342.4 342.5 295.4 344.4 0.51 31 274 10367 -34.9 -45.9 32 11.0 -36.0 225 7 345.0 345.1 295.7 345.9 0.23 32 263 10652 -36.7 -47.7 31 11.0 -37.7 188 5 346.4 346.5 296.0 347.2 0.19 33 250 11000 -40.1 -48.1 42 8.0 -40.7 160 5 346.4 346.5 296.0 347.3 0.20 34 232 11504 -44.5 -48.6 64 4.1 -44.7 161 11 347.2 347.3 296.2 348.1 0.20 35 216 11978 -48.3 -60.3 24 12.0 -48.7 164 15 348.5 348.5 296.4 348.8 0.05 36 210 12163 -49.7 -56.7 44 7.0 -50.0 165 16 349.2 349.2 296.5 349.5 0.08 37 200 12480 -52.3 -57.3 55 5.0 -52.5 150 31 349.9 350.0 296.7 350.3 0.08 38 166 13655 -62.9 -65.9 67 3.0 -63.0 148 38 351.4 351.4 297.0 351.5 0.03 39 165 13692 -63.5 -66.6 66 3.1 -63.6 148 38 351.0 351.0 296.9 351.1 0.03 40 160 13880 -64.9 -74.9 24 10.0 -65.0 147 39 351.7 351.7 297.0 351.8 0.01 41 150 14270 -67.9 -75.9 31 8.0 -67.9 145 40 353.1 353.1 297.3 353.2 0.01 42 101 16555 -84.3 -89.1 42 4.8 -84.3 321 13 363.8 363.8 299.4 363.8 0.00 43 100 16610 -84.7 -89.4 43 4.7 -84.7 320 13 364.1 364.1 299.5 364.1 0.00 44 97 16778 -85.7 -90.2 44 4.5 -85.7 321 13 365.3 365.3 299.7 365.3 0.00 45 87 17376 -87.3 -92.3 39 5.0 -87.3 360 23 373.6 373.6 301.2 373.6 0.00 46 73 18343 -84.1 -91.1 28 7.0 -84.1 95 25 399.6 399.6 305.2 399.6 0.00 47 70 18580 -77.7 -87.7 18 10.0 -77.7 115 6 418.2 418.2 307.5 418.2 0.00 48 68 18746 -74.5 -87.5 12 13.0 -74.6 90 17 428.5 428.5 308.7 428.6 0.00 49 64 19100 -70.9 -87.9 6 17.0 -71.0 149 13 443.9 443.9 310.3 443.9 0.00 50 63 19193 -70.7 -87.7 6 17.0 -70.8 171 15 446.4 446.4 310.5 446.4 0.00 51 50 20550 -72.3 -90.3 5 18.0 -72.4 80 33 473.1 473.1 312.9 473.1 0.00 52 45 21169 -73.7 -90.7 6 17.0 -73.8 80 36 484.2 484.2 313.8 484.2 0.00 53 30 23630 -58.9 -88.9 1 30.0 -59.9 95 69 584.1 584.1 319.9 584.1 0.00 54 29 23842 -58.7 -88.7 1 30.0 -59.8 97 69 590.3 590.3 320.2 590.3 0.01 55 27 24290 -57.0 -87.8 1 30.8 -58.5 100 70 607.2 607.2 320.9 607.2 0.01 56 24 25037 -54.3 -86.3 1 32.0 -56.3 97 61 635.9 635.9 322.2 636.0 0.01 57 22 25590 -55.5 -86.5 1 31.0 -57.5 95 53 648.4 648.4 322.6 648.4 0.01 58 20 26200 -52.3 -85.3 1 33.0 -55.1 105 65 676.1 676.1 323.6 676.2 0.01 59 16 27661 -46.9 -83.9 1 37.0 -52.1 108 55 738.3 738.3 325.6 738.4 0.02 60 13 29033 -48.3 -84.3 1 36.0 -53.6 75 37 778.6 778.6 326.7 778.8 0.02 TRP 87 17376 -87.3 -92.3 39 5.0 -87.3 360 23 373.6 373.6 301.2 373.6 0.00 WND 27 24290 -57.0 -87.8 1 30.8 -58.5 100 70 607.2 607.2 320.9 607.2 0.01 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 560.00 mb = 4980.34 m = 16339.50 ft Wetbulb zero: 644.41 mb = 3838.92 m = 12594.74 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 53.78 % Est. max temperature: 33.37 C = 92.07 F Sfc-Lift cond lev (LCL): 948.75 mb = 553.83 m = 1816.99 ft T: 22.67 C 700-500 lapse rate: 5.39 C/km ThetaE index: 20.31 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 859.24 mb = 1415.23 m = 4643.08 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 33.34 C = 92.01 F Cap Strength: 2.60 C Lifted Index: -0.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.39 C Lifted Index @700 mb: 0.26 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.00 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -2.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 447.38 J/kg Max Up Vert Vel: 29.91 m/s Conv Inhibition (B-): 49.14 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 925.82 mb = 767.24 m = 2517.15 ft Lev Free Conv (LFC): 810.82 mb = 1912.88 m = 6275.79 ft Equ Level (EL): 780.82 mb = 2231.26 m = 7320.32 ft B at Equ Level: 8.92 J/kg Max Parcel Lev (MPL): 110.82 mb = 16018.73 m = 52554.23 ft Wind level data Storm motion: 97 at 4 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 1008 16 50 7 -5.4 -4.5 | 13 5 -1.2 -5.0 1 1000 91 50 6 -4.6 -3.9 | 5 4 -0.4 -4.4 2 976 305 45 11 -7.8 -7.8 | 23 9 -3.6 -8.3 3 943 610 50 14 -10.7 -9.0 | 34 12 -6.5 -9.5 4 925 775 55 17 -13.9 -9.8 | 43 14 -9.7 -10.3 5 910 914 65 16 -14.5 -6.8 | 55 13 -10.3 -7.3 6 879 1219 95 12 -12.0 1.0 | 94 8 -7.7 0.5 7 850 1509 100 7 -6.9 1.2 | 105 3 -2.7 0.7 8 790 2134 50 5 -3.8 -3.2 | 354 4 0.4 -3.7 9 762 2438 50 5 -3.8 -3.2 | 354 4 0.4 -3.7 10 700 3154 285 1 1.0 -0.3 | 279 5 5.2 -0.8 11 610 4267 295 2 1.8 -0.8 | 283 6 6.0 -1.4 12 588 4572 350 1 0.2 -1.0 | 289 5 4.4 -1.5 13 500 5880 215 8 4.6 6.6 | 236 11 8.8 6.0 14 486 6096 225 8 5.7 5.7 | 242 11 9.9 5.1 15 416 7315 240 3 2.6 1.5 | 262 7 6.8 1.0 16 400 7610 235 9 7.4 5.2 | 248 12 11.6 4.6 17 399 7620 245 11 10.0 4.6 | 254 15 14.2 4.1 18 368 8230 265 15 14.9 1.3 | 268 19 19.2 0.8 19 339 8839 300 20 17.3 -10.0 | 296 24 21.5 -10.5 20 300 9730 295 11 10.0 -4.6 | 290 15 14.2 -5.2 21 299 9754 305 12 9.8 -6.9 | 298 16 14.0 -7.4 22 251 10973 145 2 -1.1 1.6 | 250 3 3.1 1.1 23 250 11000 160 5 -1.7 4.7 | 211 5 2.5 4.2 24 240 11278 160 10 -3.4 9.4 | 185 9 0.8 8.9 25 209 12192 165 16 -4.1 15.5 | 180 15 0.1 14.9 26 200 12480 150 31 -15.5 26.8 | 157 29 -11.3 26.3 27 199 12497 145 28 -16.1 22.9 | 152 25 -11.9 22.4 28 181 13106 150 36 -18.0 31.2 | 156 34 -13.8 30.7 29 150 14270 145 40 -22.9 32.8 | 150 37 -18.7 32.3 30 141 14630 145 42 -24.1 34.4 | 150 39 -19.9 33.9 31 120 15545 115 14 -12.7 5.9 | 123 10 -8.5 5.4 32 114 15850 25 2 -0.8 -1.8 | 305 4 3.4 -2.3 33 108 16154 325 11 6.3 -9.0 | 312 14 10.5 -9.5 34 100 16610 320 13 8.4 -10.0 | 310 16 12.6 -10.5 35 97 16764 320 13 8.4 -10.0 | 310 16 12.6 -10.5 36 87 17376 360 23 -0.0 -23.0 | 350 24 4.2 -23.5 37 82 17678 355 26 2.3 -25.9 | 346 27 6.5 -26.4 38 78 17983 115 13 -11.8 5.5 | 123 9 -7.6 5.0 39 74 18288 90 30 -30.0 0.0 | 89 26 -25.8 -0.5 40 70 18580 115 6 -5.4 2.5 | 149 2 -1.2 2.0 41 70 18593 80 25 -24.6 -4.3 | 77 21 -20.4 -4.9 42 66 18898 100 10 -9.8 1.7 | 102 6 -5.6 1.2 43 60 19507 245 20 18.1 8.5 | 250 24 22.3 7.9 44 57 19812 250 10 9.4 3.4 | 258 14 13.6 2.9 45 54 20117 245 4 3.6 1.7 | 261 8 7.8 1.2 46 51 20422 90 12 -12.0 0.0 | 86 8 -7.8 -0.5 47 50 20550 80 33 -32.5 -5.7 | 78 29 -28.3 -6.2 48 49 20726 75 19 -18.4 -4.9 | 69 15 -14.1 -5.4 49 46 21031 80 34 -33.5 -5.9 | 78 30 -29.3 -6.4 50 32 23165 85 56 -55.8 -4.9 | 84 52 -51.6 -5.4 51 30 23630 95 69 -68.7 6.0 | 95 65 -64.5 5.5 52 27 24290 100 70 -68.9 12.2 | 100 66 -64.7 11.6 53 27 24384 100 70 -68.9 12.2 | 100 66 -64.7 11.6 54 22 25603 95 53 -52.8 4.6 | 95 49 -48.6 4.1 55 20 26200 105 65 -62.8 16.8 | 106 61 -58.6 16.3 56 17 26822 105 65 -62.8 16.8 | 106 61 -58.6 16.3 57 16 27127 110 50 -47.0 17.1 | 111 46 -42.8 16.6 58 14 27432 95 54 -53.8 4.7 | 95 50 -49.6 4.2 59 13 27737 75 39 -37.7 -10.1 | 72 35 -33.5 -10.6 60 11 28346 75 19 -18.4 -4.9 | 69 15 -14.1 -5.4 61 10 28956 360 14 -0.0 -14.0 | 344 15 4.2 -14.5 62 9 29261 5 5 -0.4 -5.0 | 326 7 3.8 -5.5 63 8 29566 340 8 2.7 -7.5 | 319 11 6.9 -8.0 Wind Parameters Mean winds (0-6000m): 67.0 at 5.7 knts Storm direction: 97.0 at 4.2 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -86.7 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -12.9 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.7 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 146.55 Bulk Shear: 3.05 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 47 10 22 8| 0.0 6.3 6.3| 6.3 -0.4 5.8 11.7 0.37| 7.3 2.7 1000 54 13 37 10| 3.4 3.1 6.5| 31.3 -0.4 30.9 30.9 0.61| 8.7 5.3 1500 65 12 49 9| 3.5 2.1 5.6| 43.1 -0.4 42.7 28.4 0.57| 9.4 5.3 2000 67 11 50 7| 2.6 2.1 4.8| 43.1 -3.5 39.6 19.8 0.35| 8.2 2.8 2500 65 9 45 6| 2.1 1.9 4.0| 43.1 -5.3 37.8 15.1 0.27| 7.0 1.9 3000 64 8 38 5| 1.8 1.3 3.0| 43.1 -12.9 30.2 10.1 0.10| 6.8 0.7 4000 62 7 23 4| 1.3 0.9 2.2| 43.5 -14.0 29.6 7.4 0.09| 5.3 0.5 5000 57 6 8 4| 1.0 0.9 1.9| 45.2 -14.9 30.3 6.1 0.09| 4.7 0.4 6000 67 6 20 3| 0.8 0.7 1.5| 46.9 -37.9 9.0 1.5 -0.07| 4.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251217.12.gif