UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 11 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 26.8 25.0 90 1.8 25.5 20 2 299.2 302.9 298.3 358.1 20.14 1 1000 96 26.8 24.2 86 2.6 24.9 20 5 300.0 303.5 298.0 356.7 19.35 2 925 784 23.2 18.2 73 5.0 19.7 60 24 303.0 305.7 295.6 345.6 14.36 3 906 965 22.6 15.6 65 7.0 17.8 67 23 304.2 306.5 294.6 341.1 12.39 4 850 1518 18.6 16.8 89 1.8 17.4 85 16 305.6 308.3 296.3 348.5 14.31 5 846 1559 18.2 16.7 91 1.5 17.2 86 16 305.6 308.3 296.3 348.4 14.28 6 740 2697 12.0 9.1 82 2.9 10.2 90 14 310.8 312.7 294.6 341.0 9.86 7 714 2997 11.2 4.2 62 7.0 7.1 90 12 313.1 314.5 293.3 335.7 7.26 8 700 3163 10.0 6.1 77 3.9 7.6 85 14 313.6 315.2 294.3 339.9 8.47 9 699 3175 9.8 6.4 79 3.4 7.8 84 14 313.5 315.1 294.4 340.4 8.66 10 679 3415 8.8 0.8 57 8.0 4.4 77 13 315.0 316.1 292.7 333.8 5.98 11 665 3587 7.4 3.2 75 4.2 5.0 84 12 315.3 316.7 293.9 338.1 7.27 12 650 3775 6.8 -3.2 49 10.0 1.7 92 11 316.7 317.6 292.2 331.6 4.65 13 641 3889 5.6 2.5 80 3.1 3.8 96 10 316.6 317.9 294.1 339.2 7.17 14 632 4005 5.2 -0.8 65 6.0 2.0 103 10 317.4 318.5 293.2 335.6 5.72 15 556 5039 -1.1 -3.1 86 2.0 -2.1 152 2 321.8 322.9 294.2 339.6 5.48 16 546 5184 -1.7 -10.7 50 9.0 -5.6 155 1 322.7 323.3 292.6 333.1 3.10 17 540 5272 -2.5 -4.6 85 2.1 -3.6 161 1 322.8 323.8 294.1 339.3 5.04 18 537 5316 -2.7 -3.5 94 0.8 -3.1 164 2 323.1 324.2 294.6 341.1 5.51 19 530 5420 -2.9 -9.9 58 7.0 -6.0 171 2 324.1 324.7 293.2 335.4 3.40 20 523 5525 -3.7 -6.0 84 2.3 -4.8 179 3 324.3 325.3 294.3 339.8 4.68 21 516 5632 -3.7 -9.7 63 6.0 -6.4 187 4 325.6 326.3 293.7 337.5 3.55 22 513 5678 -4.1 -8.4 72 4.3 -6.1 190 4 325.6 326.4 294.0 338.8 3.96 23 500 5880 -4.7 -10.7 63 6.0 -7.3 205 5 327.3 328.0 294.0 338.7 3.38 24 485 6120 -6.9 -11.4 70 4.5 -8.8 165 4 327.5 328.1 294.0 338.6 3.30 25 483 6152 -6.9 -14.9 53 8.0 -10.0 165 4 327.9 328.4 293.4 336.4 2.49 26 465 6450 -7.3 -15.3 53 8.0 -10.4 163 4 330.9 331.4 294.2 339.6 2.50 27 441 6862 -10.3 -14.1 74 3.8 -11.8 160 3 332.2 332.8 294.8 342.3 2.91 28 430 7058 -11.3 -18.3 56 7.0 -13.7 159 3 333.3 333.8 294.5 340.7 2.10 29 400 7610 -16.1 -17.8 87 1.7 -16.7 155 2 334.1 334.5 294.9 342.4 2.36 30 399 7629 -16.3 -17.8 88 1.5 -16.8 158 2 334.0 334.5 294.9 342.4 2.37 31 378 8034 -17.7 -27.7 41 10.0 -20.3 229 3 337.4 337.6 294.6 341.2 1.04 32 366 8274 -19.9 -23.9 70 4.0 -21.0 261 4 337.6 337.9 295.1 343.1 1.52 33 364 8314 -19.7 -29.7 41 10.0 -22.0 256 4 338.4 338.6 294.7 341.7 0.89 34 359 8417 -19.9 -31.9 34 12.0 -22.5 244 4 339.5 339.6 294.8 342.2 0.74 35 357 8458 -19.9 -28.9 45 9.0 -22.1 239 4 340.0 340.2 295.2 343.7 0.98 36 324 9168 -26.1 -30.8 65 4.7 -27.1 153 6 341.0 341.2 295.4 344.4 0.91 37 317 9325 -26.7 -41.7 23 15.0 -28.8 134 6 342.3 342.4 295.1 343.5 0.31 38 305 9602 -29.1 -48.1 14 19.0 -31.1 100 7 342.7 342.8 295.1 343.4 0.16 39 300 9720 -30.1 -49.1 14 19.0 -32.0 85 7 343.0 343.0 295.1 343.6 0.15 40 256 10828 -40.5 -52.5 26 12.0 -41.2 150 7 343.5 343.5 295.3 344.0 0.12 41 252 10936 -40.7 -57.7 14 17.0 -41.6 157 7 344.8 344.8 295.5 345.0 0.06 42 250 10990 -41.1 -54.1 23 13.0 -41.9 160 7 345.0 345.0 295.6 345.4 0.10 43 241 11238 -42.9 -47.5 61 4.6 -43.2 135 11 345.9 345.9 295.9 346.8 0.22 44 211 12121 -49.5 -54.4 56 4.9 -49.7 130 16 349.0 349.0 296.5 349.5 0.11 45 204 12341 -51.1 -59.1 38 8.0 -51.4 188 10 349.9 349.9 296.7 350.1 0.06 46 200 12470 -51.3 -64.3 20 13.0 -51.7 245 6 351.5 351.5 297.0 351.7 0.03 47 193 12700 -52.7 -65.7 19 13.0 -53.0 243 11 352.9 352.9 297.3 353.0 0.03 48 188 12868 -54.1 -61.1 42 7.0 -54.3 294 12 353.3 353.3 297.4 353.5 0.05 49 183 13039 -55.3 -71.3 12 16.0 -55.6 291 14 354.1 354.1 297.5 354.1 0.01 50 173 13393 -58.9 -64.9 46 6.0 -59.0 286 19 353.9 353.9 297.5 354.0 0.04 51 157 13993 -63.7 -77.7 13 14.0 -63.8 276 27 355.7 355.7 297.8 355.7 0.01 52 150 14270 -66.3 -78.3 17 12.0 -66.4 255 30 355.9 355.9 297.9 355.9 0.01 53 135 14897 -72.1 -78.1 40 6.0 -72.1 261 42 356.5 356.5 298.0 356.5 0.01 54 114 15874 -78.5 -82.7 50 4.2 -78.5 252 44 362.2 362.2 299.1 362.2 0.00 55 100 16610 -83.3 -88.0 44 4.7 -83.3 235 37 366.8 366.8 300.0 366.8 0.00 56 99 16666 -83.5 -88.2 44 4.7 -83.5 235 37 367.5 367.5 300.1 367.5 0.00 57 93 17015 -80.7 -86.7 36 6.0 -80.7 235 25 379.6 379.6 302.2 379.6 0.00 58 74 18289 -84.5 -90.5 34 6.0 -84.5 245 23 397.2 397.2 304.8 397.2 0.00 59 72 18442 -80.9 -87.9 30 7.0 -80.9 240 18 408.0 408.0 306.3 408.0 0.00 60 70 18600 -81.7 -88.7 29 7.0 -81.7 270 11 409.6 409.6 306.5 409.6 0.00 61 67 18844 -83.5 -90.5 28 7.0 -83.5 274 10 410.9 410.9 306.6 410.9 0.00 62 64 19102 -79.3 -87.3 26 8.0 -79.3 261 10 425.5 425.5 308.3 425.5 0.00 TRP 99 16666 -83.5 -88.2 44 4.7 -83.5 235 37 367.5 367.5 300.1 367.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 569.27 mb = 4858.52 m = 15939.85 ft Wetbulb zero: 595.52 mb = 4484.73 m = 14713.51 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 76.02 % Est. max temperature: 33.03 C = 91.46 F Sfc-Lift cond lev (LCL): 983.46 mb = 243.19 m = 797.87 ft T: 26.03 C 700-500 lapse rate: 5.41 C/km ThetaE index: 16.98 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 858.75 mb = 1429.27 m = 4689.16 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 33.04 C = 91.48 F Cap Strength: 2.48 C Lifted Index: -1.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.99 C Lifted Index @700 mb: -0.74 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.50 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 238.60 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 735.04 J/kg Max Up Vert Vel: 38.34 m/s Conv Inhibition (B-): 45.19 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 906.23 mb = 963.01 m = 3159.45 ft Lev Free Conv (LFC): 801.23 mb = 2020.94 m = 6630.30 ft Equ Level (EL): 201.23 mb = 12430.09 m = 40780.63 ft B at Equ Level: 725.55 J/kg Max Parcel Lev (MPL): 101.23 mb = 16541.21 m = 54268.40 ft Wind level data Storm motion: 114 at 9 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 20 2 -0.7 -1.9 | 306 9 7.3 -5.4 1 1000 96 20 5 -1.7 -4.7 | 322 10 6.3 -8.2 2 977 305 35 15 -8.6 -12.3 | 2 16 -0.6 -15.8 3 943 610 50 22 -16.9 -14.1 | 27 20 -8.8 -17.6 4 925 784 60 24 -20.8 -12.0 | 39 20 -12.8 -15.5 5 911 914 65 24 -21.8 -10.1 | 45 19 -13.7 -13.6 6 850 1518 85 16 -15.9 -1.4 | 58 9 -7.9 -4.9 7 819 1829 95 17 -16.9 1.5 | 77 9 -8.9 -2.0 8 790 2134 90 18 -18.0 0.0 | 71 11 -10.0 -3.5 9 763 2438 90 15 -15.0 0.0 | 63 8 -7.0 -3.5 10 710 3048 90 12 -12.0 0.0 | 49 5 -4.0 -3.5 11 700 3163 85 14 -13.9 -1.2 | 52 8 -5.9 -4.7 12 684 3353 75 13 -12.6 -3.4 | 34 8 -4.5 -6.9 13 634 3962 100 10 -9.8 1.7 | 46 3 -1.8 -1.8 14 611 4267 140 7 -4.5 5.4 | 242 4 3.5 1.9 15 545 5182 155 1 -0.4 0.9 | 289 8 7.6 -2.6 16 500 5880 205 5 2.1 4.5 | 264 10 10.1 1.0 17 486 6096 165 4 -1.0 3.9 | 267 7 7.0 0.4 18 400 7610 155 2 -0.8 1.8 | 283 7 7.2 -1.7 19 368 8230 265 4 4.0 0.3 | 285 12 12.0 -3.1 20 300 9720 85 7 -7.0 -0.6 | 346 4 1.0 -4.1 21 250 10990 160 7 -2.4 6.6 | 241 6 5.6 3.1 22 239 11278 130 12 -9.2 7.7 | 164 4 -1.2 4.2 23 229 11582 145 18 -10.3 14.7 | 168 11 -2.3 11.2 24 218 11887 145 22 -12.6 18.0 | 162 15 -4.6 14.5 25 209 12192 125 14 -11.5 8.0 | 143 6 -3.5 4.5 26 200 12470 245 6 5.4 2.5 | 274 13 13.5 -1.0 27 199 12497 150 10 -5.0 8.7 | 210 6 3.0 5.2 28 190 12802 295 11 10.0 -4.6 | 294 20 18.0 -8.1 29 156 14021 275 27 26.9 -2.4 | 280 35 34.9 -5.9 30 150 14270 255 30 29.0 7.8 | 263 37 37.0 4.3 31 149 14326 255 30 29.0 7.8 | 263 37 37.0 4.3 32 127 15240 265 50 49.8 4.4 | 269 58 57.8 0.9 33 100 16610 235 37 30.3 21.2 | 245 42 38.3 17.7 34 99 16666 235 37 30.3 21.2 | 245 42 38.3 17.7 35 97 16764 235 40 32.8 22.9 | 245 45 40.8 19.4 36 92 17069 235 22 18.0 12.6 | 251 28 26.0 9.1 37 87 17374 280 15 14.8 -2.6 | 285 24 22.8 -6.1 38 83 17678 290 25 23.5 -8.6 | 291 34 31.5 -12.0 39 74 18288 245 23 20.8 9.7 | 258 30 28.9 6.2 40 70 18593 235 14 11.5 8.0 | 257 20 19.5 4.5 41 70 18600 270 11 11.0 -0.0 | 280 19 19.0 -3.5 42 66 18898 275 10 10.0 -0.9 | 284 18 18.0 -4.4 43 62 19202 250 10 9.4 3.4 | 270 17 17.4 -0.1 44 59 19507 245 13 11.8 5.5 | 264 20 19.8 2.0 Wind Parameters Mean winds (0-6000m): 83.6 at 11.7 knts Storm direction: 113.6 at 8.7 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 125.8 neg: -8.0 tot: 117.8 m^2/s^2 ave: 39.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.8 10^-3/s Energy-Hel index: 0.58 Bulk Rich Number: 61.91 Bulk Shear: 11.87 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 37 12 357 13| 18.6 0.0 18.6| 59.4 0.0 59.4 118.9 0.87| 19.8 17.2 1000 51 18 21 16| 11.0 0.0 11.0|109.2 0.0 109.2 109.2 0.87| 15.6 13.6 1500 60 18 31 15| 5.2 0.0 5.2|118.7 0.0 118.7 79.1 0.74| 13.4 9.9 2000 67 18 39 13| 4.4 0.0 4.4|125.8 -1.4 124.3 62.2 0.73| 11.1 8.0 2500 72 18 44 12| 3.5 0.6 4.1|125.8 -5.7 120.0 48.0 0.63| 9.7 6.1 3000 74 17 46 11| 2.9 0.9 3.9|125.8 -8.0 117.8 39.3 0.57| 8.5 4.8 4000 77 16 45 10| 2.0 0.8 2.8|127.6 -12.3 115.3 28.8 0.46| 7.8 3.5 5000 81 13 43 8| 0.9 0.6 1.5|133.6 -12.3 121.3 24.3 0.50| 7.4 3.6 6000 84 12 37 6| 0.8 0.5 1.4|134.9 -19.9 115.0 19.2 0.42| 6.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251211.00.gif