UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 22 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 27.0 23.5 81 3.5 24.5 105 6 299.4 302.7 297.3 353.1 18.36 1 1000 100 25.0 22.7 87 2.3 23.3 105 6 298.1 301.4 296.5 349.4 17.63 2 972 349 22.6 22.2 98 0.4 22.3 89 14 298.2 301.4 296.5 349.3 17.59 3 925 781 21.2 17.6 80 3.6 18.7 80 24 301.0 303.5 294.7 341.6 13.82 4 903 990 20.4 14.4 68 6.0 16.4 84 23 302.2 304.4 293.4 336.2 11.49 5 850 1513 17.4 14.7 84 2.7 15.6 80 18 304.4 306.7 294.7 341.5 12.47 6 812 1902 14.2 12.9 92 1.3 13.4 73 11 305.0 307.1 294.2 339.7 11.60 7 753 2539 13.0 9.7 80 3.3 10.9 18 14 310.3 312.2 294.6 341.2 10.09 8 700 3150 9.4 6.7 83 2.7 7.8 310 17 312.9 314.6 294.4 340.3 8.83 9 648 3790 7.0 3.5 78 3.5 4.9 275 21 317.2 318.6 294.6 341.3 7.62 10 587 4597 1.0 0.9 99 0.1 1.0 270 20 319.3 320.6 294.7 341.6 6.98 11 537 5312 -1.1 -6.1 69 5.0 -3.6 248 22 325.0 325.9 294.3 340.0 4.52 12 508 5754 -3.9 -10.9 58 7.0 -7.0 246 23 326.8 327.4 293.8 337.9 3.28 13 500 5880 -4.9 -11.9 58 7.0 -7.8 245 23 327.1 327.7 293.7 337.5 3.07 14 465 6444 -10.1 -12.9 80 2.8 -11.2 247 26 327.5 328.1 293.8 337.8 3.05 15 416 7294 -14.5 -16.9 82 2.4 -15.3 253 32 332.4 332.9 294.6 340.9 2.45 16 400 7590 -15.7 -22.7 55 7.0 -17.8 255 34 334.6 334.9 294.3 340.1 1.54 17 383 7916 -17.7 -28.7 38 11.0 -20.4 255 38 336.1 336.3 294.2 339.6 0.93 18 374 8093 -18.9 -23.8 65 4.9 -20.3 252 36 336.8 337.1 294.8 342.3 1.50 19 367 8233 -19.3 -27.3 49 8.0 -21.3 250 35 338.1 338.4 294.8 342.2 1.11 20 328 9054 -27.1 -29.1 83 2.0 -27.5 236 29 338.4 338.7 294.9 342.3 1.05 21 309 9481 -30.3 -35.2 62 4.9 -31.1 229 26 339.8 339.9 294.8 342.2 0.62 22 300 9690 -32.1 -35.8 70 3.7 -32.7 225 24 340.1 340.3 294.9 342.4 0.60 23 293 9856 -33.7 -36.2 78 2.5 -34.1 225 24 340.2 340.3 294.9 342.4 0.59 24 286 10026 -34.9 -41.9 49 7.0 -35.7 225 24 340.8 340.9 294.8 342.1 0.34 25 275 10298 -37.1 -44.1 48 7.0 -37.8 225 23 341.5 341.5 294.9 342.6 0.28 26 251 10923 -42.7 -46.8 64 4.1 -43.0 211 22 342.2 342.2 295.1 343.1 0.23 27 250 10950 -42.9 -46.7 66 3.8 -43.2 210 22 342.3 342.3 295.1 343.2 0.23 28 243 11141 -44.3 -45.9 84 1.6 -44.4 207 20 343.0 343.0 295.3 344.0 0.26 29 235 11365 -45.9 -50.1 62 4.2 -46.2 207 19 343.9 343.9 295.4 344.5 0.17 30 230 11508 -46.7 -58.7 24 12.0 -47.1 210 20 344.8 344.8 295.5 345.0 0.06 31 227 11595 -47.3 -50.6 69 3.3 -47.5 212 21 345.1 345.2 295.7 345.8 0.16 32 221 11771 -48.9 -54.9 50 6.0 -49.1 216 23 345.3 345.4 295.7 345.8 0.10 33 216 11921 -49.9 -67.9 10 18.0 -50.3 219 24 346.0 346.1 295.8 346.1 0.02 34 200 12420 -54.1 -62.1 37 8.0 -54.3 215 26 347.1 347.1 296.0 347.3 0.04 35 198 12484 -54.7 -62.7 37 8.0 -54.9 213 26 347.1 347.1 296.0 347.3 0.04 36 194 12614 -54.9 -67.9 19 13.0 -55.1 210 27 348.9 348.9 296.4 348.9 0.02 37 181 13052 -58.9 -67.9 30 9.0 -59.0 198 31 349.3 349.3 296.5 349.4 0.02 38 173 13333 -61.1 -71.1 25 10.0 -61.2 190 33 350.2 350.2 296.7 350.3 0.02 39 168 13515 -61.3 -77.3 10 16.0 -61.4 185 34 352.8 352.9 297.3 352.9 0.01 40 150 14210 -64.9 -80.9 9 16.0 -65.0 165 37 358.3 358.3 298.4 358.3 0.00 41 148 14292 -65.1 -81.1 9 16.0 -65.2 168 40 359.3 359.3 298.5 359.3 0.00 42 100 16580 -81.7 -87.7 35 6.0 -81.7 175 18 369.9 369.9 300.5 369.9 0.00 43 97 16751 -82.7 -88.7 35 6.0 -82.7 170 21 371.2 371.2 300.8 371.2 0.00 44 87 17367 -77.3 -88.3 16 11.0 -77.3 110 15 393.8 393.8 304.3 393.8 0.00 45 76 18139 -79.3 -90.3 15 11.0 -79.3 234 5 405.1 405.1 305.9 405.1 0.00 46 70 18610 -76.1 -89.1 11 13.0 -76.2 175 11 421.6 421.6 307.9 421.6 0.00 47 68 18776 -75.9 -88.9 11 13.0 -75.9 178 14 425.5 425.5 308.3 425.5 0.00 48 57 19783 -78.5 -89.5 15 11.0 -78.6 76 11 441.6 441.6 310.0 441.7 0.00 49 50 20540 -71.5 -89.5 5 18.0 -71.6 80 21 475.0 475.0 313.1 475.0 0.00 50 49 20660 -70.3 -89.3 5 19.0 -70.5 77 14 480.6 480.6 313.5 480.6 0.00 51 39 22035 -64.5 -89.5 2 25.0 -64.9 86 52 527.7 527.7 316.8 527.7 0.00 52 37 22356 -65.9 -89.9 2 24.0 -66.2 89 52 532.1 532.1 317.1 532.1 0.00 53 33 23051 -65.1 -90.1 2 25.0 -65.5 95 52 551.9 551.9 318.2 551.9 0.00 54 30 23640 -59.5 -87.5 1 28.0 -60.4 100 52 582.4 582.4 319.8 582.5 0.01 55 29 23853 -58.7 -86.7 2 28.0 -59.8 101 53 590.3 590.3 320.2 590.4 0.01 56 21 25898 -55.9 -84.9 1 29.0 -57.8 101 62 655.9 655.9 322.9 656.0 0.01 57 20 26210 -54.6 -84.4 1 29.7 -56.9 100 63 668.9 668.9 323.4 669.0 0.02 58 16 27657 -48.9 -81.9 1 33.0 -53.3 96 53 731.7 731.7 325.4 732.0 0.03 59 15 28081 -49.1 -82.1 1 33.0 -53.7 94 45 744.7 744.7 325.8 745.0 0.03 TRP 97 16751 -82.7 -88.7 35 6.0 -82.7 170 21 371.2 371.2 300.8 371.2 0.00 WND 20 26210 -54.6 -84.4 1 29.7 -56.9 100 63 668.9 668.9 323.4 669.0 0.02 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 563.19 mb = 4937.46 m = 16198.80 ft Wetbulb zero: 576.39 mb = 4743.27 m = 15561.73 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 82.06 % Est. max temperature: 31.63 C = 88.94 F Sfc-Lift cond lev (LCL): 959.42 mb = 462.64 m = 1517.83 ft T: 22.23 C 700-500 lapse rate: 5.24 C/km ThetaE index: 16.84 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 878.78 mb = 1225.33 m = 4020.07 ft Mean mixing ratio: 15.96 g/kg Conv temperature: 30.83 C = 87.49 F Cap Strength: 1.45 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.56 C Lifted Index @700 mb: -0.11 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.60 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 347.44 J/kg Max Up Vert Vel: 26.36 m/s Conv Inhibition (B-): 30.81 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 928.05 mb = 752.30 m = 2468.14 ft Lev Free Conv (LFC): 833.05 mb = 1684.40 m = 5526.18 ft Equ Level (EL): 773.05 mb = 2317.24 m = 7602.40 ft B at Equ Level: 20.13 J/kg Max Parcel Lev (MPL): 153.05 mb = 14086.43 m = 46214.77 ft Wind level data Storm motion: 321 at 14 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 16 105 6 -5.8 1.6 | 130 19 -14.6 12.4 1 1000 100 105 6 -5.8 1.6 | 130 19 -14.6 12.4 2 977 305 90 12 -12.0 0.0 | 117 23 -20.8 10.8 3 943 610 85 24 -23.9 -2.1 | 105 34 -32.7 8.7 4 925 781 80 24 -23.6 -4.2 | 102 33 -32.5 6.6 5 911 914 85 24 -23.9 -2.1 | 105 34 -32.7 8.7 6 850 1513 80 18 -17.7 -3.1 | 106 28 -26.5 7.7 7 819 1829 80 10 -9.8 -1.7 | 116 21 -18.7 9.1 8 790 2134 50 14 -10.7 -9.0 | 95 20 -19.5 1.8 9 762 2438 30 14 -7.0 -12.1 | 85 16 -15.8 -1.3 10 709 3048 315 15 10.6 -10.6 | 264 2 1.8 0.2 11 700 3150 310 17 13.0 -10.9 | 272 4 4.2 -0.1 12 658 3658 275 21 20.9 -1.8 | 233 15 12.1 9.0 13 610 4267 275 22 21.9 -1.9 | 236 16 13.1 8.9 14 587 4572 270 20 20.0 -0.0 | 226 16 11.2 10.8 15 566 4877 250 21 19.7 7.2 | 211 21 10.9 18.0 16 500 5880 245 23 20.8 9.7 | 210 24 12.0 20.5 17 486 6096 245 24 21.8 10.1 | 212 25 12.9 20.9 18 400 7590 255 34 32.8 8.8 | 231 31 24.0 19.6 19 382 7925 255 38 36.7 9.8 | 233 35 27.9 20.6 20 366 8230 250 35 32.9 12.0 | 227 33 24.1 22.8 21 300 9690 225 24 17.0 17.0 | 196 29 8.2 27.8 22 260 10668 225 23 16.3 16.3 | 195 28 7.4 27.1 23 250 10950 210 22 11.0 19.1 | 184 30 2.2 29.9 24 238 11278 205 18 7.6 16.3 | 177 27 -1.2 27.1 25 207 12192 225 27 19.1 19.1 | 199 32 10.3 29.9 26 200 12420 215 26 14.9 21.3 | 191 33 6.1 32.1 27 155 14021 170 38 -6.6 37.4 | 162 51 -15.4 48.2 28 150 14210 165 37 -9.6 35.7 | 158 50 -18.4 46.5 29 147 14326 170 42 -7.3 41.4 | 163 55 -16.1 52.2 30 126 15240 165 13 -3.4 12.6 | 152 26 -12.2 23.4 31 119 15545 240 4 3.5 2.0 | 157 14 -5.4 12.8 32 113 15850 260 10 9.8 1.7 | 185 13 1.0 12.5 33 108 16154 240 12 10.4 6.0 | 185 17 1.6 16.8 34 100 16580 175 18 -1.6 17.9 | 160 31 -10.4 28.7 35 97 16751 170 21 -3.6 20.7 | 158 34 -12.5 31.5 36 97 16764 175 17 -1.5 16.9 | 160 30 -10.3 27.7 37 92 17069 160 25 -8.6 23.5 | 153 38 -17.4 34.3 38 87 17374 110 15 -14.1 5.1 | 125 28 -22.9 15.9 39 82 17678 105 10 -9.7 2.6 | 126 23 -18.5 13.4 40 74 18288 275 3 3.0 -0.3 | 151 12 -5.8 10.5 41 70 18593 195 17 4.4 16.4 | 171 28 -4.4 27.2 42 70 18610 175 11 -1.0 11.0 | 156 24 -9.8 21.8 43 67 18898 180 16 0.0 16.0 | 162 28 -8.8 26.8 44 63 19202 150 4 -2.0 3.5 | 143 18 -10.8 14.3 45 60 19507 110 10 -9.4 3.4 | 128 23 -18.2 14.2 46 51 20422 360 13 -0.0 -13.0 | 76 9 -8.8 -2.2 47 50 20540 80 21 -20.7 -3.6 | 104 30 -29.5 7.2 48 48 20726 75 11 -10.6 -2.8 | 112 21 -19.4 8.0 49 46 21031 95 32 -31.9 2.8 | 108 43 -40.7 13.6 50 40 21946 85 52 -51.8 -4.5 | 96 61 -60.6 6.3 51 30 23640 100 52 -51.2 9.0 | 108 63 -60.0 19.8 52 27 24384 105 57 -55.1 14.8 | 112 69 -63.9 25.6 53 20 26210 100 63 -62.0 10.9 | 107 74 -70.9 21.7 54 18 26518 100 63 -62.0 10.9 | 107 74 -70.9 21.7 55 16 27127 95 51 -50.8 4.4 | 104 62 -59.6 15.3 56 12 28042 90 18 -18.0 0.0 | 112 29 -26.8 10.8 Wind Parameters Mean winds (0-6000m): 290.8 at 18.6 knts Storm direction: 320.8 at 13.9 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 164.6 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -157.8 tot: -115.2 m^2/s^2 ave: -38.4 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -4.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 2.96 Bulk Shear: 117.26 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 92 12 119 23| 0.0 15.2 15.2| 0.0 -57.8 -57.8 -115.7 -0.61| 15.2 -9.4 1000 86 18 110 28| 0.0 9.0 9.0| 13.1 -86.5 -73.4 -73.4 -0.48| 11.6 -5.6 1500 85 19 108 29| 0.0 4.4 4.4| 18.1 -86.5 -68.3 -45.6 -0.37| 9.6 -3.5 2000 83 17 109 27| 0.0 2.3 2.3| 42.6-109.2 -66.6 -33.3 -0.27| 10.2 -2.7 2500 76 16 106 26| 0.0 3.0 3.0| 42.6-145.0-102.4 -41.0 -0.36| 10.3 -3.7 3000 68 16 101 24| 0.0 3.5 3.5| 42.6-157.8-115.2 -38.4 -0.41| 11.4 -4.6 4000 41 17 85 20| 0.0 3.5 3.5| 43.9-172.3-128.4 -32.1 -0.40| 10.6 -4.3 5000 349 18 39 9| 0.0 2.7 2.7| 44.8-206.4-161.6 -32.3 -0.43| 9.5 -4.1 6000 291 19 244 10| 0.0 2.4 2.4| 46.8-208.1-161.3 -26.9 -0.42| 8.2 -3.5 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251222.12.gif