UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 1 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 1009 16 28.2 23.6 76 4.6 24.8 60 8 300.6 304.0 297.7 354.9 18.47 1 1000 101 26.4 22.5 79 3.9 23.6 55 4 299.5 302.7 296.7 350.4 17.41 2 964 424 23.4 21.8 91 1.6 22.3 46 12 299.7 302.8 296.7 350.3 17.30 3 925 785 21.4 17.4 78 4.0 18.7 45 17 301.2 303.7 294.6 341.3 13.64 4 918 851 21.2 16.7 75 4.5 18.1 50 15 301.6 304.1 294.4 340.4 13.14 5 908 946 21.4 14.4 64 7.0 16.8 61 13 302.8 304.9 293.5 336.7 11.43 6 850 1515 17.2 16.5 96 0.7 16.7 175 4 304.2 306.8 295.7 345.9 14.03 7 836 1657 16.2 15.7 97 0.5 15.9 150 7 304.6 307.1 295.5 344.9 13.54 8 796 2074 15.4 11.5 78 3.9 12.9 122 16 308.0 310.0 294.5 340.6 10.77 9 770 2356 15.0 -4.0 27 19.0 5.5 109 15 310.5 311.2 289.4 322.2 3.69 10 714 2991 10.4 1.4 54 9.0 5.4 102 7 312.2 313.4 291.9 330.8 5.94 11 700 3156 9.8 -5.2 34 15.0 2.5 110 4 313.3 314.0 290.3 325.2 3.71 12 674 3470 8.4 -20.6 11 29.0 -1.8 109 5 315.2 315.4 288.4 318.9 1.10 13 664 3594 9.4 -26.6 6 36.0 -2.0 108 6 317.7 317.8 288.7 320.0 0.65 14 620 4158 5.4 -19.6 14 25.0 -3.6 106 8 319.4 319.6 289.9 323.8 1.30 15 599 4439 2.8 -0.8 77 3.6 0.8 94 8 319.5 320.7 294.0 338.9 6.04 16 550 5125 -1.7 -8.7 59 7.0 -4.8 45 3 322.1 322.8 292.8 334.0 3.60 17 500 5880 -4.5 -18.5 33 14.0 -9.5 300 8 327.6 327.9 292.7 333.7 1.78 18 487 6087 -4.9 -22.9 23 18.0 -10.7 305 8 329.5 329.8 292.8 334.0 1.24 19 485 6119 -5.1 -21.1 27 16.0 -10.5 305 8 329.7 330.0 293.0 334.9 1.46 20 453 6651 -9.3 -13.6 71 4.3 -11.1 314 17 330.9 331.5 294.6 341.1 2.96 21 411 7395 -14.9 -16.4 88 1.5 -15.4 312 23 333.0 333.6 294.8 342.0 2.58 22 400 7600 -16.1 -17.4 90 1.3 -16.6 300 27 334.1 334.6 295.0 342.6 2.44 23 393 7733 -17.3 -17.6 98 0.3 -17.4 301 26 334.2 334.7 295.0 342.8 2.44 24 356 8469 -21.9 -24.6 79 2.7 -22.6 309 13 337.6 337.9 295.0 342.9 1.46 25 300 9710 -29.9 -41.9 30 12.0 -31.4 225 12 343.2 343.3 295.4 344.5 0.32 26 299 9734 -29.9 -41.9 30 12.0 -31.4 222 11 343.6 343.6 295.5 344.9 0.32 27 272 10399 -35.3 -50.3 20 15.0 -36.5 216 18 345.2 345.2 295.7 345.7 0.14 28 250 10980 -40.3 -50.3 33 10.0 -41.0 210 24 346.2 346.2 295.9 346.8 0.15 29 219 11868 -48.3 -53.3 56 5.0 -48.6 215 25 347.2 347.2 296.1 347.7 0.12 30 200 12460 -52.9 -63.9 25 11.0 -53.2 200 25 349.0 349.0 296.4 349.2 0.04 31 199 12492 -53.1 -64.1 25 11.0 -53.4 200 25 349.2 349.2 296.5 349.3 0.03 32 180 13130 -58.7 -63.7 52 5.0 -58.8 196 28 350.2 350.2 296.7 350.4 0.04 33 168 13559 -62.5 -68.5 44 6.0 -62.6 194 30 350.9 350.9 296.8 350.9 0.02 34 150 14250 -67.1 -77.1 23 10.0 -67.2 190 34 354.5 354.5 297.6 354.5 0.01 35 132 15010 -72.5 -77.1 50 4.6 -72.5 235 18 358.1 358.1 298.3 358.1 0.01 36 101 16544 -81.5 -87.5 35 6.0 -81.5 257 32 369.2 369.2 300.4 369.2 0.00 37 100 16600 -81.7 -87.7 35 6.0 -81.7 245 27 369.9 369.9 300.5 369.9 0.00 38 89 17245 -85.9 -90.4 44 4.5 -85.9 155 23 374.0 374.0 301.2 374.0 0.00 39 83 17630 -82.5 -88.5 35 6.0 -82.5 137 25 388.5 388.5 303.6 388.5 0.00 40 74 18267 -83.9 -88.9 41 5.0 -83.9 56 10 398.5 398.5 305.0 398.5 0.00 41 70 18580 -77.3 -87.3 19 10.0 -77.3 105 6 419.0 419.0 307.6 419.0 0.00 42 58 19666 -75.9 -88.9 11 13.0 -76.0 270 15 445.3 445.3 310.4 445.3 0.00 43 50 20540 -69.7 -89.7 4 20.0 -69.9 80 36 479.2 479.2 313.4 479.3 0.00 44 49 20659 -69.7 -89.7 4 20.0 -69.9 79 38 482.0 482.0 313.6 482.0 0.00 45 46 21033 -70.5 -90.5 4 20.0 -70.6 76 43 488.9 488.9 314.1 488.9 0.00 46 43 21434 -66.5 -89.5 3 23.0 -66.8 82 42 508.2 508.2 315.5 508.2 0.00 47 30 23630 -61.1 -88.1 2 27.0 -61.9 100 63 578.1 578.1 319.6 578.1 0.01 48 27 24288 -60.3 -87.3 2 27.0 -61.3 96 65 598.0 598.0 320.5 598.0 0.01 49 26 24524 -60.3 -87.3 2 27.0 -61.3 88 64 604.5 604.5 320.8 604.5 0.01 50 22 25587 -52.5 -83.4 1 30.8 -55.1 85 74 657.2 657.2 323.0 657.3 0.02 51 20 26210 -48.1 -81.1 1 33.0 -52.1 95 68 688.9 689.0 324.1 689.2 0.03 52 18 26910 -44.5 -79.5 1 35.0 -50.2 97 66 721.4 721.4 325.1 721.7 0.04 TRP 89 17245 -85.9 -90.4 44 4.5 -85.9 155 23 374.0 374.0 301.2 374.0 0.00 WND 22 25587 -52.5 -83.4 1 30.8 -55.1 85 74 657.2 657.2 323.0 657.3 0.02 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 568.51 mb = 4865.48 m = 15962.68 ft Wetbulb zero: 684.77 mb = 3338.29 m = 10952.26 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 55.32 % Est. max temperature: 31.58 C = 88.84 F Sfc-Lift cond lev (LCL): 944.19 mb = 605.56 m = 1986.71 ft T: 22.39 C 700-500 lapse rate: 5.25 C/km ThetaE index: 23.76 C Layer 836.0- 714.0 mb Conv cond level (CCL): 872.66 mb = 1288.25 m = 4226.50 ft Mean mixing ratio: 15.90 g/kg Conv temperature: 31.26 C = 88.26 F Cap Strength: 1.99 C Lifted Index: -0.48 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.14 C Lifted Index @700 mb: 0.05 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.00 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: -2.37 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 220.16 J/kg Max Up Vert Vel: 20.98 m/s Conv Inhibition (B-): 29.16 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 915.04 mb = 878.98 m = 2883.77 ft Lev Free Conv (LFC): 840.04 mb = 1615.61 m = 5300.49 ft Equ Level (EL): 820.04 mb = 1820.74 m = 5973.47 ft B at Equ Level: 8.26 J/kg Max Parcel Lev (MPL): 780.04 mb = 2245.78 m = 7367.97 ft Wind level data Storm motion: 118 at 6 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 1009 16 60 8 -6.9 -4.0 | 11 7 -1.3 -7.0 1 1000 101 55 4 -3.3 -2.3 | 336 6 2.3 -5.2 2 977 305 50 10 -7.7 -6.4 | 12 10 -2.1 -9.4 3 944 610 40 15 -9.6 -11.5 | 16 15 -4.0 -14.4 4 925 785 45 17 -12.0 -12.0 | 23 16 -6.4 -15.0 5 911 914 55 13 -10.6 -7.5 | 26 12 -5.1 -10.4 6 850 1515 175 4 -0.3 4.0 | 259 5 5.2 1.0 7 849 1524 165 4 -1.0 3.9 | 259 5 4.6 0.9 8 819 1829 130 10 -7.7 6.4 | 149 4 -2.1 3.5 9 790 2134 120 18 -15.6 9.0 | 121 12 -10.0 6.0 10 762 2438 105 14 -13.5 3.6 | 95 8 -7.9 0.7 11 735 2743 90 12 -12.0 0.0 | 65 7 -6.4 -3.0 12 700 3156 110 4 -3.8 1.4 | 311 2 1.8 -1.6 13 610 4267 105 9 -8.7 2.3 | 79 3 -3.1 -0.6 14 545 5182 40 2 -1.3 -1.5 | 316 6 4.3 -4.5 15 500 5880 300 8 6.9 -4.0 | 299 14 12.5 -7.0 16 486 6096 305 8 6.6 -4.6 | 302 14 12.1 -7.5 17 449 6706 315 18 12.7 -12.7 | 311 24 18.3 -15.7 18 432 7010 335 17 7.2 -15.4 | 325 22 12.8 -18.4 19 400 7600 300 27 23.4 -13.5 | 300 33 29.0 -16.5 20 399 7620 300 27 23.4 -13.5 | 300 33 29.0 -16.5 21 367 8230 305 23 18.8 -13.2 | 303 29 24.4 -16.1 22 352 8534 310 10 7.7 -6.4 | 305 16 13.3 -9.4 23 324 9144 255 2 1.9 0.5 | 288 8 7.5 -2.4 24 300 9710 225 12 8.5 8.5 | 249 15 14.1 5.5 25 298 9754 220 11 7.1 8.4 | 247 14 12.7 5.5 26 285 10058 230 17 13.0 10.9 | 247 20 18.6 8.0 27 261 10668 205 19 8.0 17.2 | 224 20 13.6 14.3 28 250 10980 210 24 12.0 20.8 | 225 25 17.6 17.8 29 218 11887 215 25 14.3 20.5 | 229 27 19.9 17.5 30 200 12460 200 25 8.6 23.5 | 215 25 14.1 20.5 31 150 14250 190 34 5.9 33.5 | 201 33 11.5 30.5 32 148 14326 190 39 6.8 38.4 | 199 38 12.4 35.5 33 140 14630 200 26 8.9 24.4 | 214 26 14.5 21.5 34 126 15240 260 12 11.8 2.1 | 273 17 17.4 -0.9 35 120 15545 290 16 15.0 -5.5 | 292 22 20.6 -8.4 36 102 16459 275 39 38.9 -3.4 | 278 45 44.4 -6.4 37 100 16600 245 27 24.5 11.4 | 254 31 30.1 8.5 38 97 16764 245 27 24.5 11.4 | 254 31 30.1 8.5 39 89 17245 155 23 -9.7 20.8 | 167 18 -4.1 17.9 40 82 17678 135 25 -17.7 17.7 | 141 19 -12.1 14.7 41 78 17983 80 18 -17.7 -3.1 | 63 14 -12.1 -6.1 42 74 18288 55 10 -8.2 -5.7 | 17 9 -2.6 -8.7 43 70 18580 105 6 -5.8 1.6 | 8 1 -0.2 -1.4 44 70 18593 130 13 -10.0 8.4 | 141 7 -4.4 5.4 45 66 18898 120 11 -9.5 5.5 | 123 5 -3.9 2.5 46 63 19202 305 11 9.0 -6.3 | 302 17 14.6 -9.3 47 60 19507 270 19 19.0 -0.0 | 277 25 24.6 -3.0 48 57 19812 270 11 11.0 -0.0 | 280 17 16.6 -3.0 49 54 20117 145 11 -6.3 9.0 | 173 6 -0.7 6.1 50 51 20422 95 23 -22.9 2.0 | 87 17 -17.3 -0.9 51 50 20540 80 36 -35.5 -6.3 | 73 31 -29.9 -9.2 52 46 21031 75 43 -41.5 -11.1 | 69 39 -35.9 -14.1 53 44 21336 90 39 -39.0 0.0 | 85 34 -33.4 -3.0 54 42 21641 70 48 -45.1 -16.4 | 64 44 -39.5 -19.4 55 34 22860 100 51 -50.2 8.9 | 98 45 -44.6 5.9 56 30 23630 100 63 -62.0 10.9 | 98 57 -56.4 8.0 57 28 24079 100 64 -63.0 11.1 | 98 58 -57.4 8.2 58 27 24384 95 66 -65.7 5.8 | 93 60 -60.2 2.8 59 25 24689 80 62 -61.1 -10.8 | 76 57 -55.5 -13.7 60 24 24994 90 58 -58.0 0.0 | 87 52 -52.4 -3.0 61 22 25587 85 74 -73.7 -6.4 | 82 69 -68.1 -9.4 62 21 25908 85 74 -73.7 -6.4 | 82 69 -68.1 -9.4 63 20 26210 95 68 -67.7 5.9 | 93 62 -62.1 3.0 64 16 27127 100 64 -63.0 11.1 | 98 58 -57.4 8.2 Wind Parameters Mean winds (0-6000m): 87.8 at 8.4 knts Storm direction: 117.8 at 6.3 knts Shear (0-3000m) pos: 3.4 neg: 2.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 22.7 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -39.4 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -0.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 50.44 Bulk Shear: 4.37 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 49 9 7 9| 0.0 6.4 6.4| 9.6 -5.6 4.0 8.1 0.10| 13.4 1.3 1000 48 12 16 11| 3.7 3.2 6.9| 27.7 -5.6 22.1 22.1 0.27| 13.2 3.6 1500 53 10 16 10| 5.6 2.1 7.8| 37.8 -5.6 32.2 21.5 0.46| 14.3 6.5 2000 70 10 31 7| 4.2 3.7 7.9| 37.8 -16.2 21.6 10.8 0.17| 14.1 2.4 2500 85 11 55 7| 3.4 3.4 6.8| 37.8 -32.9 4.9 2.0 0.04| 13.2 0.6 3000 87 11 58 7| 3.4 2.9 6.3| 37.8 -39.4 -1.5 -0.5 -0.02| 12.4 -0.3 4000 91 10 56 5| 2.7 2.4 5.1| 38.8 -40.3 -1.5 -0.4 -0.02| 10.1 -0.2 5000 92 9 53 4| 2.2 1.7 3.9| 39.1 -48.4 -9.3 -1.9 -0.10| 9.0 -0.9 6000 88 8 41 4| 1.8 1.2 3.0| 41.4 -66.7 -25.3 -4.2 -0.14| 8.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251201.12.gif