UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 12 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 1007 16 27.2 24.1 83 3.1 24.9 30 11 299.8 303.2 297.8 355.7 19.09 1 1000 86 26.8 23.1 80 3.7 24.1 35 15 300.0 303.3 297.3 352.9 18.07 2 925 773 23.6 17.6 69 6.0 19.4 55 28 303.4 306.0 295.4 344.5 13.82 3 895 1061 22.4 14.4 61 8.0 17.1 64 24 305.1 307.2 294.3 339.8 11.60 4 850 1508 18.6 17.0 90 1.6 17.5 75 16 305.6 308.3 296.4 349.0 14.49 5 819 1826 16.8 15.8 94 1.0 16.1 85 16 307.0 309.6 296.4 348.9 13.92 6 755 2518 14.0 7.0 63 7.0 9.7 84 15 311.2 312.8 293.6 336.9 8.35 7 700 3154 10.4 5.4 71 5.0 7.4 75 13 314.0 315.5 294.1 339.2 8.06 8 670 3517 8.4 0.4 57 8.0 4.0 83 13 315.7 316.8 292.9 334.4 5.89 9 651 3754 7.4 2.4 71 5.0 4.5 86 11 317.2 318.5 294.1 339.4 7.01 10 620 4154 5.8 -6.2 42 12.0 -0.0 49 9 319.8 320.6 292.4 332.5 3.88 11 580 4696 1.6 -3.2 70 4.8 -0.9 39 10 321.1 322.1 293.8 338.0 5.21 12 561 4964 1.0 -8.0 51 9.0 -3.2 46 10 323.4 324.2 293.3 335.8 3.73 13 544 5211 -0.5 -3.3 81 2.8 -2.0 51 10 324.5 325.6 295.0 342.6 5.52 14 538 5299 -1.1 -7.1 64 6.0 -4.0 53 10 324.8 325.6 294.0 338.7 4.17 15 500 5880 -4.5 -9.5 68 5.0 -6.8 95 9 327.6 328.3 294.3 340.1 3.72 16 485 6120 -6.1 -8.8 81 2.7 -7.4 141 3 328.5 329.3 294.8 342.1 4.06 17 479 6217 -5.9 -18.9 35 13.0 -10.5 149 4 329.9 330.2 293.3 336.2 1.79 18 476 6267 -6.1 -19.1 35 13.0 -10.7 152 5 330.2 330.6 293.4 336.4 1.77 19 468 6400 -6.9 -21.9 29 15.0 -11.8 162 6 330.8 331.1 293.3 335.9 1.41 20 446 6774 -9.3 -17.3 52 8.0 -12.2 186 10 332.4 332.8 294.3 340.1 2.21 21 433 7003 -10.5 -27.5 23 17.0 -15.2 190 10 333.7 333.9 293.6 337.1 0.92 22 430 7057 -10.9 -18.9 52 8.0 -13.7 191 10 333.8 334.3 294.6 340.9 2.00 23 428 7093 -10.9 -23.9 33 13.0 -14.8 191 10 334.3 334.6 294.1 339.0 1.30 24 402 7572 -14.5 -22.5 51 8.0 -16.9 199 9 335.7 336.0 294.6 341.3 1.56 25 400 7610 -14.7 -26.7 35 12.0 -17.9 200 9 335.9 336.1 294.3 339.8 1.08 26 397 7667 -14.9 -29.9 27 15.0 -18.6 193 10 336.3 336.5 294.1 339.3 0.80 27 371 8174 -19.1 -38.1 17 19.0 -22.5 173 14 337.3 337.4 294.0 338.8 0.39 28 361 8377 -20.7 -31.7 37 11.0 -23.1 178 15 337.9 338.0 294.5 340.7 0.75 29 349 8626 -21.5 -44.5 11 23.0 -24.8 192 16 340.1 340.1 294.6 340.9 0.21 30 301 9696 -30.3 -56.3 6 26.0 -32.4 245 8 342.3 342.4 295.0 342.6 0.06 31 300 9720 -30.5 -55.5 7 25.0 -32.5 250 7 342.4 342.4 295.0 342.7 0.07 32 265 10583 -38.3 -54.3 17 16.0 -39.3 205 5 343.4 343.4 295.2 343.7 0.09 33 261 10687 -39.3 -52.3 24 13.0 -40.2 202 5 343.4 343.4 295.3 343.9 0.12 34 259 10739 -39.7 -49.7 34 10.0 -40.4 201 4 343.6 343.6 295.3 344.2 0.16 35 255 10845 -39.5 -43.1 68 3.6 -39.8 198 4 345.4 345.4 295.9 346.7 0.33 36 250 10980 -39.9 -43.8 66 3.9 -40.3 195 3 346.7 346.8 296.2 348.0 0.31 37 239 11288 -42.1 -45.5 69 3.4 -42.4 206 3 347.9 348.0 296.4 349.0 0.27 38 202 12405 -52.5 -54.2 82 1.7 -52.6 271 14 348.6 348.7 296.4 349.1 0.12 39 200 12470 -52.9 -55.7 71 2.8 -53.0 270 14 349.0 349.0 296.5 349.4 0.10 40 192 12731 -55.5 -61.5 47 6.0 -55.6 268 15 348.9 348.9 296.4 349.1 0.05 41 181 13103 -58.9 -62.7 61 3.8 -59.0 265 16 349.3 349.3 296.5 349.5 0.05 42 164 13716 -62.5 -69.5 38 7.0 -62.6 253 31 353.3 353.3 297.4 353.4 0.02 43 150 14260 -66.3 -73.3 37 7.0 -66.4 240 28 355.9 355.9 297.9 355.9 0.01 44 109 16135 -80.3 -84.9 46 4.6 -80.3 232 35 363.5 363.5 299.4 363.5 0.00 45 100 16620 -82.5 -87.5 42 5.0 -82.5 235 29 368.3 368.3 300.2 368.3 0.00 46 95 16904 -84.1 -89.1 41 5.0 -84.1 225 28 370.6 370.6 300.7 370.6 0.00 47 93 17023 -80.7 -87.7 30 7.0 -80.7 225 28 379.6 379.6 302.2 379.6 0.00 48 80 17858 -85.7 -90.0 46 4.3 -85.7 266 22 386.0 386.0 303.2 386.0 0.00 49 71 18520 -80.5 -88.5 25 8.0 -80.5 263 8 410.5 410.5 306.6 410.5 0.00 50 70 18600 -81.1 -88.1 30 7.0 -81.1 265 8 410.9 410.9 306.6 410.9 0.00 51 60 19477 -76.7 -87.7 16 11.0 -76.7 174 11 439.2 439.2 309.8 439.3 0.00 TRP 95 16904 -84.1 -89.1 41 5.0 -84.1 225 28 370.6 370.6 300.7 370.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 549.67 mb = 5128.50 m = 16825.57 ft Wetbulb zero: 620.26 mb = 4150.99 m = 13618.56 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 68.66 % Est. max temperature: 33.01 C = 91.41 F Sfc-Lift cond lev (LCL): 963.14 mb = 416.94 m = 1367.91 ft T: 25.26 C 700-500 lapse rate: 5.47 C/km ThetaE index: 15.93 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 838.38 mb = 1626.05 m = 5334.76 ft Mean mixing ratio: 15.59 g/kg Conv temperature: 33.60 C = 92.47 F Cap Strength: 3.05 C Lifted Index: -0.83 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.05 C Lifted Index @700 mb: 0.36 C Showalter Index: -1.18 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.50 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: -1.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 215.69 J/kg Max Up Vert Vel: 20.77 m/s Conv Inhibition (B-): 114.91 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 889.63 mb = 1113.25 m = 3652.36 ft Lev Free Conv (LFC): 604.63 mb = 4358.30 m = 14298.71 ft Equ Level (EL): 244.63 mb = 11128.43 m = 36510.16 ft B at Equ Level: 208.84 J/kg Max Parcel Lev (MPL): 154.63 mb = 14074.57 m = 46175.85 ft Wind level data Storm motion: 96 at 11 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 1007 16 30 11 -5.5 -9.5 | 332 12 5.5 -10.6 1 1000 86 35 15 -8.6 -12.3 | 350 14 2.4 -13.4 2 975 305 45 24 -17.0 -17.0 | 18 19 -5.9 -18.1 3 942 610 60 30 -26.0 -15.0 | 43 22 -14.9 -16.1 4 925 773 55 28 -22.9 -16.1 | 35 21 -11.9 -17.1 5 910 914 60 26 -22.5 -13.0 | 39 18 -11.5 -14.1 6 850 1508 75 16 -15.5 -4.1 | 40 7 -4.4 -5.2 7 848 1524 65 16 -14.5 -6.8 | 24 9 -3.5 -7.8 8 818 1829 85 16 -15.9 -1.4 | 63 5 -4.9 -2.5 9 790 2134 80 17 -16.7 -3.0 | 55 7 -5.7 -4.0 10 762 2438 85 15 -14.9 -1.3 | 59 5 -3.9 -2.4 11 700 3154 75 13 -12.6 -3.4 | 19 5 -1.5 -4.4 12 683 3353 75 15 -14.5 -3.9 | 35 6 -3.4 -5.0 13 658 3658 90 12 -12.0 0.0 | 42 1 -1.0 -1.1 14 634 3962 75 10 -9.7 -2.6 | 339 4 1.4 -3.7 15 610 4267 30 9 -4.5 -7.8 | 324 11 6.5 -8.9 16 506 5791 65 11 -10.0 -4.6 | 349 6 1.1 -5.7 17 500 5880 95 9 -9.0 0.8 | 278 2 2.1 -0.3 18 486 6096 140 3 -1.9 2.3 | 262 9 9.1 1.2 19 449 6706 185 10 0.9 10.0 | 233 15 11.9 8.9 20 400 7610 200 9 3.1 8.5 | 242 16 14.1 7.4 21 399 7620 195 10 2.6 9.7 | 238 16 13.6 8.6 22 368 8230 170 15 -2.6 14.8 | 212 16 8.4 13.7 23 338 8839 205 16 6.8 14.5 | 233 22 17.8 13.4 24 325 9144 215 15 8.6 12.3 | 240 23 19.6 11.2 25 311 9449 200 14 4.8 13.2 | 233 20 15.8 12.1 26 300 9720 250 7 6.6 2.4 | 266 18 17.6 1.3 27 299 9754 225 10 7.1 7.1 | 252 19 18.1 6.0 28 250 10980 195 3 0.8 2.9 | 261 12 11.8 1.8 29 239 11278 205 3 1.3 2.7 | 262 12 12.3 1.6 30 228 11582 285 10 9.7 -2.6 | 280 21 20.7 -3.7 31 200 12470 270 14 14.0 -0.0 | 272 25 25.0 -1.1 32 181 13106 265 16 15.9 1.4 | 269 27 27.0 0.3 33 172 13411 260 33 32.5 5.7 | 264 44 43.5 4.6 34 150 14260 240 28 24.2 14.0 | 250 38 35.3 12.9 35 127 15240 220 37 23.8 28.3 | 232 44 34.8 27.3 36 114 15850 230 38 29.1 24.4 | 240 46 40.1 23.3 37 100 16620 235 29 23.8 16.6 | 246 38 34.8 15.6 38 97 16764 235 29 23.8 16.6 | 246 38 34.8 15.6 39 95 16904 225 28 19.8 19.8 | 239 36 30.8 18.7 40 92 17069 225 28 19.8 19.8 | 239 36 30.8 18.7 41 83 17678 270 23 23.0 -0.0 | 272 34 34.0 -1.1 42 74 18288 255 21 20.3 5.4 | 262 32 31.3 4.4 43 70 18593 265 4 4.0 0.3 | 273 15 15.0 -0.7 44 70 18600 265 8 8.0 0.7 | 271 19 19.0 -0.4 45 66 18898 225 11 7.8 7.8 | 250 20 18.8 6.7 46 62 19202 200 14 4.8 13.2 | 233 20 15.8 12.1 47 59 19507 160 10 -3.4 9.4 | 223 11 7.6 8.3 48 55 19812 260 7 6.9 1.2 | 270 18 17.9 0.1 Wind Parameters Mean winds (0-6000m): 65.6 at 14.8 knts Storm direction: 95.6 at 11.1 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 53.5 deg Storm rel helicity (0-3000m) pos: 108.3 neg: -21.2 tot: 87.0 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.2 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 19.40 Bulk Shear: 11.12 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 45 22 15 17| 19.4 0.0 19.4| 77.8 0.0 77.8 155.6 0.89| 20.7 18.4 1000 53 25 28 18| 8.3 0.0 8.3|100.0 -13.6 86.4 86.4 0.64| 15.7 10.1 1500 57 23 31 16| 3.6 0.0 3.6|102.0 -17.1 84.9 56.6 0.46| 13.7 6.3 2000 61 21 34 14| 3.4 0.0 3.4|107.8 -17.7 90.1 45.1 0.48| 11.5 5.5 2500 65 20 36 12| 2.5 0.0 2.5|108.3 -18.6 89.6 35.9 0.44| 9.9 4.4 3000 67 19 37 11| 2.1 0.4 2.5|108.3 -21.2 87.0 29.0 0.38| 8.6 3.2 4000 69 17 36 9| 1.7 0.9 2.6|110.6 -23.6 87.1 21.8 0.29| 7.8 2.3 5000 66 16 24 8| 1.6 1.2 2.8|115.3 -28.0 87.3 17.5 0.25| 7.2 1.8 6000 66 15 19 8| 1.8 1.0 2.9|118.6 -32.2 86.3 14.4 0.15| 7.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251212.00.gif