UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 19 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 26.6 23.1 81 3.5 24.0 95 12 299.0 302.2 296.9 351.3 17.91 1 1000 95 26.4 23.3 83 3.1 24.2 100 9 299.5 302.9 297.3 353.1 18.30 2 944 602 21.8 21.2 96 0.6 21.4 85 24 299.9 303.0 296.5 349.7 17.03 3 938 657 22.2 19.4 84 2.8 20.2 84 24 300.8 303.6 295.7 345.7 15.29 4 925 779 22.0 17.6 76 4.4 18.9 80 23 301.8 304.3 294.9 342.5 13.82 5 910 921 21.4 16.7 75 4.7 18.2 80 21 302.6 305.0 294.7 341.8 13.26 6 850 1511 18.0 15.9 88 2.1 16.5 85 14 305.0 307.5 295.6 345.3 13.49 7 764 2421 13.0 12.2 95 0.8 12.5 139 9 309.1 311.3 295.5 344.8 11.77 8 700 3155 9.2 6.6 84 2.6 7.6 175 6 312.7 314.3 294.3 339.8 8.77 9 667 3554 7.0 4.6 85 2.4 5.6 175 6 314.6 316.1 294.2 339.6 8.00 10 662 3616 7.2 -0.8 57 8.0 2.9 175 6 315.5 316.5 292.4 332.8 5.46 11 645 3830 5.8 4.5 91 1.3 5.0 175 7 316.2 317.8 294.8 342.1 8.22 12 632 3997 5.0 1.5 78 3.5 3.0 175 7 317.2 318.5 294.0 338.6 6.77 13 617 4193 4.4 -10.6 33 15.0 -2.1 175 7 318.7 319.2 291.1 327.8 2.76 14 608 4313 3.4 -7.6 44 11.0 -1.7 176 7 318.8 319.5 291.8 330.4 3.55 15 604 4366 2.6 -0.9 78 3.5 0.7 178 8 318.5 319.7 293.7 337.5 5.94 16 592 4529 2.2 -12.8 32 15.0 -4.0 183 10 319.9 320.4 291.1 327.9 2.41 17 579 4708 1.2 -1.7 81 2.9 -0.3 192 10 320.8 321.9 294.2 339.6 5.84 18 575 4764 1.0 -4.0 69 5.0 -1.5 195 9 321.2 322.1 293.6 337.3 4.95 19 567 4877 1.6 -15.4 27 17.0 -5.1 201 8 323.2 323.6 291.7 330.1 2.03 20 551 5107 -0.3 -3.3 80 3.0 -1.9 214 5 323.6 324.6 294.7 341.4 5.45 21 500 5880 -4.5 -18.5 33 14.0 -9.5 190 10 327.6 327.9 292.7 333.7 1.78 22 487 6086 -5.9 -23.9 23 18.0 -11.4 190 9 328.3 328.5 292.3 332.4 1.14 23 463 6480 -7.5 -24.5 24 17.0 -12.6 212 11 331.1 331.3 293.1 335.2 1.13 24 456 6598 -8.5 -17.5 48 9.0 -11.8 218 12 331.3 331.7 294.0 338.7 2.12 25 450 6700 -8.9 -24.9 26 16.0 -13.6 224 12 332.0 332.3 293.3 336.1 1.13 26 444 6804 -9.7 -15.7 62 6.0 -12.0 230 13 332.3 332.8 294.6 341.1 2.54 27 434 6979 -10.7 -20.7 44 10.0 -14.0 240 14 333.2 333.6 294.1 339.2 1.69 28 424 7157 -12.1 -16.1 72 4.0 -13.6 251 15 333.7 334.2 295.0 342.6 2.57 29 405 7506 -13.9 -27.9 30 14.0 -17.6 277 16 335.7 335.9 294.1 339.2 0.95 30 400 7600 -14.3 -24.3 42 10.0 -17.2 285 16 336.4 336.7 294.6 341.3 1.34 31 399 7619 -14.3 -23.3 46 9.0 -17.0 285 16 336.6 336.9 294.8 342.0 1.47 32 387 7850 -15.3 -31.3 24 16.0 -19.1 283 17 338.3 338.4 294.6 341.0 0.72 33 376 8068 -17.3 -29.3 34 12.0 -20.3 281 19 338.4 338.6 294.7 341.8 0.90 34 361 8372 -19.1 -43.1 10 24.0 -22.9 282 21 340.0 340.0 294.6 340.9 0.23 35 325 9145 -25.7 -40.7 23 15.0 -27.9 285 22 341.3 341.3 295.0 342.6 0.34 36 314 9393 -27.9 -32.9 62 5.0 -28.8 275 18 341.6 341.7 295.4 344.5 0.76 37 307 9555 -28.9 -37.9 42 9.0 -30.3 267 15 342.4 342.5 295.3 344.2 0.48 38 300 9720 -30.1 -36.1 56 6.0 -31.0 260 12 343.0 343.1 295.6 345.2 0.58 39 288 10009 -32.7 -35.9 73 3.2 -33.2 252 9 343.3 343.4 295.7 345.7 0.62 40 260 10721 -37.7 -46.7 38 9.0 -38.5 191 10 346.1 346.2 296.0 347.0 0.22 41 250 10990 -39.9 -49.9 34 10.0 -40.6 155 14 346.7 346.8 296.1 347.4 0.16 42 219 11878 -47.7 -61.7 18 14.0 -48.1 140 19 348.1 348.1 296.3 348.3 0.04 43 200 12470 -52.9 -60.9 37 8.0 -53.1 155 25 349.0 349.0 296.4 349.2 0.05 44 186 12934 -57.1 -66.1 31 9.0 -57.3 155 27 349.5 349.5 296.5 349.6 0.03 45 153 14141 -67.3 -73.3 42 6.0 -67.4 155 34 352.2 352.2 297.1 352.2 0.01 46 150 14260 -68.3 -74.3 42 6.0 -68.4 155 35 352.4 352.4 297.2 352.5 0.01 47 148 14340 -68.9 -74.9 42 6.0 -68.9 155 35 352.8 352.8 297.3 352.8 0.01 48 104 16372 -83.5 -88.5 41 5.0 -83.5 344 21 362.3 362.3 299.1 362.3 0.00 49 101 16535 -83.3 -88.3 41 5.0 -83.3 330 13 365.7 365.7 299.8 365.7 0.00 50 100 16590 -83.9 -88.7 43 4.8 -83.9 315 6 365.6 365.6 299.8 365.6 0.00 51 96 16817 -84.7 -89.4 43 4.7 -84.7 190 8 368.4 368.4 300.2 368.4 0.00 52 83 17620 -86.3 -91.3 40 5.0 -86.3 139 23 380.7 380.7 302.3 380.8 0.00 53 76 18113 -79.5 -89.5 18 10.0 -79.5 123 30 404.7 404.7 305.8 404.7 0.00 54 72 18420 -80.3 -90.3 17 10.0 -80.3 108 23 409.3 409.3 306.4 409.3 0.00 55 70 18580 -78.9 -89.9 15 11.0 -78.9 100 19 415.6 415.6 307.2 415.6 0.00 56 67 18832 -74.9 -87.9 12 13.0 -75.0 96 24 429.5 429.5 308.8 429.5 0.00 57 63 19189 -76.1 -89.1 11 13.0 -76.2 85 11 434.5 434.5 309.3 434.5 0.00 58 55 19984 -70.5 -89.5 4 19.0 -70.6 16 10 464.5 464.5 312.2 464.5 0.00 59 51 20432 -71.5 -90.5 4 19.0 -71.6 61 12 472.3 472.3 312.8 472.3 0.00 60 50 20550 -68.1 -90.1 3 22.0 -68.3 75 26 483.0 483.0 313.7 483.0 0.00 61 49 20672 -66.7 -89.7 3 23.0 -67.0 78 20 489.1 489.1 314.1 489.1 0.00 62 45 21183 -68.7 -90.7 3 22.0 -68.9 78 40 496.3 496.3 314.7 496.3 0.00 63 40 21893 -65.9 -90.9 2 25.0 -66.2 93 50 520.4 520.4 316.3 520.4 0.00 64 38 22202 -67.5 -91.5 2 24.0 -67.8 95 52 524.0 524.0 316.5 524.0 0.00 65 30 23640 -63.1 -91.1 1 28.0 -63.7 90 64 572.6 572.6 319.3 572.6 0.00 66 27 24296 -58.3 -89.3 1 31.0 -59.5 90 71 603.6 603.6 320.7 603.7 0.00 67 24 25041 -56.1 -87.8 1 31.7 -57.8 90 79 630.7 630.7 321.9 630.8 0.01 68 23 25312 -55.3 -87.3 1 32.0 -57.2 90 79 640.8 640.8 322.3 640.8 0.01 TRP 96 16817 -84.7 -89.4 43 4.7 -84.7 190 8 368.4 368.4 300.2 368.4 0.00 WND 24 25041 -56.1 -87.8 1 31.7 -57.8 90 79 630.7 630.7 321.9 630.8 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 553.53 mb = 5071.03 m = 16637.03 ft Wetbulb zero: 623.25 mb = 4110.81 m = 13486.74 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 75.50 % Est. max temperature: 32.26 C = 90.08 F Sfc-Lift cond lev (LCL): 959.37 mb = 459.62 m = 1507.93 ft T: 23.09 C 700-500 lapse rate: 5.03 C/km ThetaE index: 12.53 C Layer 764.0- 645.0 mb Conv cond level (CCL): 876.48 mb = 1245.75 m = 4087.06 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 31.55 C = 88.80 F Cap Strength: 1.53 C Lifted Index: -1.12 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.06 C Lifted Index @700 mb: -1.07 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.40 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 228.80 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 314.29 J/kg Max Up Vert Vel: 25.07 m/s Conv Inhibition (B-): 35.47 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 923.09 mb = 796.95 m = 2614.64 ft Lev Free Conv (LFC): 798.09 mb = 2048.38 m = 6720.31 ft Equ Level (EL): 228.09 mb = 11605.26 m = 38074.55 ft B at Equ Level: 313.36 J/kg Max Parcel Lev (MPL): 128.09 mb = 15172.19 m = 49776.93 ft Wind level data Storm motion: 155 at 8 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 95 12 -12.0 1.0 | 56 11 -8.8 -5.8 1 1000 95 100 9 -8.9 1.6 | 47 8 -5.7 -5.3 2 976 305 85 14 -13.9 -1.2 | 53 13 -10.7 -8.1 3 943 610 85 24 -23.9 -2.1 | 67 23 -20.7 -8.9 4 925 779 80 23 -22.7 -4.0 | 61 22 -19.4 -10.8 5 911 914 80 21 -20.7 -3.6 | 59 20 -17.5 -10.5 6 879 1219 80 14 -13.8 -2.4 | 49 14 -10.6 -9.3 7 850 1511 85 14 -13.9 -1.2 | 53 13 -10.7 -8.1 8 819 1829 90 13 -13.0 0.0 | 55 12 -9.8 -6.9 9 790 2134 125 10 -8.2 5.7 | 77 5 -5.0 -1.1 10 762 2438 140 9 -5.8 6.9 | 91 3 -2.6 0.0 11 700 3155 175 6 -0.5 6.0 | 288 3 2.7 -0.9 12 610 4267 175 7 -0.6 7.0 | 267 3 2.6 0.1 13 588 4572 185 11 1.0 11.0 | 225 6 4.2 4.1 14 525 5486 235 1 0.8 0.6 | 327 7 4.0 -6.3 15 506 5791 185 12 1.0 12.0 | 220 7 4.2 5.1 16 500 5880 190 10 1.7 9.8 | 239 6 4.9 3.0 17 486 6096 190 9 1.6 8.9 | 247 5 4.8 2.0 18 415 7315 260 16 15.8 2.8 | 282 19 19.0 -4.1 19 400 7600 285 16 15.5 -4.1 | 301 22 18.7 -11.0 20 399 7620 285 16 15.5 -4.1 | 301 22 18.7 -11.0 21 367 8230 280 20 19.7 -3.5 | 294 25 22.9 -10.3 22 338 8839 290 25 23.5 -8.6 | 300 31 26.7 -15.4 23 324 9144 285 22 21.3 -5.7 | 297 27 24.5 -12.5 24 300 9720 260 12 11.8 2.1 | 288 16 15.0 -4.8 25 299 9754 260 13 12.8 2.3 | 286 17 16.0 -4.6 26 274 10363 240 4 3.5 2.0 | 306 8 6.7 -4.9 27 251 10973 155 14 -5.9 12.7 | 155 6 -2.7 5.8 28 250 10990 155 14 -5.9 12.7 | 155 6 -2.7 5.8 29 209 12192 135 21 -14.8 14.8 | 124 14 -11.6 8.0 30 200 12470 155 25 -10.6 22.7 | 155 17 -7.4 15.8 31 199 12497 155 25 -10.6 22.7 | 155 17 -7.4 15.8 32 150 14260 155 35 -14.8 31.7 | 155 27 -11.6 24.9 33 148 14326 155 35 -14.8 31.7 | 155 27 -11.6 24.9 34 133 14935 150 15 -7.5 13.0 | 145 7 -4.3 6.1 35 126 15240 205 7 3.0 6.3 | 275 6 6.2 -0.5 36 120 15545 310 10 7.7 -6.4 | 321 17 10.9 -13.3 37 114 15850 330 13 6.5 -11.3 | 332 21 9.7 -18.1 38 108 16154 330 20 10.0 -17.3 | 331 28 13.2 -24.2 39 102 16459 350 21 3.6 -20.7 | 346 28 6.8 -27.5 40 100 16590 315 6 4.2 -4.2 | 326 13 7.4 -11.1 41 97 16764 350 14 2.4 -13.8 | 345 21 5.6 -20.6 42 96 16817 190 8 1.4 7.9 | 257 5 4.6 1.0 43 92 17069 170 11 -1.9 10.8 | 198 4 1.3 4.0 44 87 17374 145 16 -9.2 13.1 | 136 9 -6.0 6.3 45 78 17983 130 33 -25.3 21.2 | 123 26 -22.1 14.4 46 70 18580 100 19 -18.7 3.3 | 77 16 -15.5 -3.6 47 66 18898 95 25 -24.9 2.2 | 78 22 -21.7 -4.7 48 63 19202 85 11 -11.0 -1.0 | 45 11 -7.8 -7.8 49 60 19507 265 11 11.0 1.0 | 293 15 14.2 -5.9 50 54 20117 45 10 -7.1 -7.1 | 16 14 -3.9 -13.9 51 51 20422 60 10 -8.7 -5.0 | 25 13 -5.5 -11.9 52 50 20550 75 26 -25.1 -6.7 | 58 26 -21.9 -13.6 53 49 20726 80 18 -17.7 -3.1 | 56 18 -14.5 -10.0 54 46 21031 65 33 -29.9 -13.9 | 52 34 -26.7 -20.8 55 44 21336 90 46 -46.0 0.0 | 81 43 -42.8 -6.9 56 32 23165 100 59 -58.1 10.2 | 94 55 -54.9 3.4 57 30 23640 90 64 -64.0 0.0 | 84 61 -60.8 -6.9 58 24 25041 90 79 -79.0 0.0 | 85 76 -75.8 -6.9 59 22 25298 90 79 -79.0 0.0 | 85 76 -75.8 -6.9 60 21 25603 85 72 -71.7 -6.3 | 79 70 -68.5 -13.1 Wind Parameters Mean winds (0-6000m): 125.0 at 10.1 knts Storm direction: 155.0 at 7.6 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -134.0 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -33.1 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 34.45 Bulk Shear: 9.12 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 88 14 56 13| 0.0 9.6 9.6| 14.8 -3.1 11.7 23.4 0.17| 15.2 2.6 1000 84 18 60 17| 0.0 4.0 4.0| 20.1 -24.3 -4.2 -4.2 -0.01| 12.4 -0.1 1500 84 17 57 16| 1.7 2.6 4.3| 23.8 -33.1 -9.4 -6.2 -0.05| 10.3 -0.5 2000 85 16 57 15| 2.8 2.0 4.8| 31.4 -33.1 -1.7 -0.9 0.04| 9.4 0.4 2500 91 15 60 13| 3.4 1.6 5.0| 34.0 -33.1 0.8 0.3 0.08| 8.7 0.7 3000 96 13 62 12| 3.4 1.3 4.7| 34.2 -33.1 1.0 0.3 0.11| 8.0 0.9 4000 105 12 65 9| 2.6 1.0 3.6| 34.3 -33.6 0.6 0.2 0.10| 6.2 0.6 5000 117 11 74 7| 2.4 0.8 3.1| 43.2 -35.9 7.4 1.5 0.14| 6.0 0.8 6000 125 10 78 5| 1.8 0.7 2.4| 54.5 -54.5 -0.0 -0.0 0.04| 6.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251219.12.gif