UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 6 DEC 25 Station: SBFL WMO ident: 83899 Latitude: -27.67 Longitude: -48.55 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1014 5 25.2 19.2 69 6.0 21.1 335 17 297.2 299.7 293.7 337.5 13.94 1 1000 123 22.6 17.6 73 5.0 19.2 335 17 295.8 298.0 292.4 332.4 12.76 2 998 140 22.4 17.4 73 5.0 19.1 333 17 295.7 298.0 292.3 332.0 12.62 3 925 795 17.6 13.6 77 4.0 15.0 335 26 297.3 299.2 291.2 328.2 10.64 4 919 851 17.2 13.3 78 3.9 14.7 337 26 297.4 299.4 291.1 327.9 10.50 5 908 954 18.0 10.0 59 8.0 13.1 341 24 299.3 300.9 290.0 324.3 8.52 6 904 992 22.8 -20.2 4 43.0 6.8 343 22 304.6 304.8 284.4 307.4 0.85 7 902 1012 23.2 -13.8 7 37.0 7.7 343 21 305.2 305.5 285.3 309.9 1.46 8 889 1138 22.4 5.4 33 17.0 12.4 347 17 305.7 306.8 290.2 324.9 6.33 9 850 1527 19.2 7.2 46 12.0 12.0 25 6 306.3 307.7 291.5 329.0 7.51 10 780 2258 13.4 4.4 54 9.0 8.2 177 5 307.7 308.9 291.2 328.2 6.73 11 753 2553 10.8 0.8 50 10.0 5.5 228 6 307.9 309.0 290.2 324.6 5.39 12 747 2620 10.6 -4.4 35 15.0 3.4 258 7 308.4 309.1 288.8 320.0 3.69 13 740 2698 12.0 -26.0 5 38.0 -0.0 293 9 310.8 310.9 286.4 312.9 0.62 14 700 3162 10.0 -26.0 6 36.0 -1.4 285 7 313.6 313.7 287.3 315.8 0.66 15 674 3475 9.2 -25.8 6 35.0 -2.0 278 8 316.1 316.2 288.2 318.5 0.69 16 545 5187 -4.3 -27.3 15 23.0 -10.5 235 10 319.8 320.0 289.5 322.4 0.75 17 502 5829 -7.5 -39.5 6 32.0 -13.8 225 11 323.5 323.6 290.1 324.5 0.25 18 500 5860 -7.3 -40.3 5 33.0 -13.7 230 11 324.1 324.2 290.3 325.0 0.23 19 481 6161 -8.7 -38.7 7 30.0 -14.7 208 10 326.0 326.1 290.9 327.1 0.28 20 437 6897 -14.9 -44.9 6 30.0 -19.4 209 17 327.2 327.3 291.1 327.9 0.16 21 400 7560 -20.1 -47.1 7 27.0 -23.5 225 21 328.9 328.9 291.5 329.4 0.14 22 368 8173 -24.9 -51.9 6 27.0 -27.5 238 24 330.4 330.4 291.9 330.8 0.09 23 351 8515 -27.7 -36.7 42 9.0 -29.0 244 25 331.1 331.2 292.5 332.9 0.47 24 348 8576 -28.1 -35.1 51 7.0 -29.2 245 26 331.4 331.5 292.7 333.5 0.56 25 343 8680 -28.5 -48.5 13 20.0 -30.4 247 26 332.2 332.3 292.4 332.8 0.14 26 340 8743 -28.7 -33.1 66 4.4 -29.5 248 26 332.8 332.9 293.2 335.4 0.69 27 314 9309 -31.9 -41.9 37 10.0 -33.0 232 32 336.0 336.1 293.6 337.2 0.31 28 300 9630 -34.7 -44.7 36 10.0 -35.7 235 29 336.5 336.5 293.7 337.4 0.24 29 257 10686 -43.5 -59.5 15 16.0 -44.2 243 45 338.7 338.7 294.0 338.9 0.05 30 250 10870 -45.1 -57.1 25 12.0 -45.6 245 48 339.0 339.0 294.1 339.3 0.07 31 235 11282 -47.9 -52.9 56 5.0 -48.1 240 54 340.8 340.9 294.6 341.3 0.12 32 229 11453 -49.3 -59.3 30 10.0 -49.6 240 55 341.2 341.2 294.7 341.5 0.06 33 212 11956 -53.3 -57.3 62 4.0 -53.4 240 57 342.6 342.6 295.0 342.9 0.08 34 200 12330 -55.7 -60.6 54 4.9 -55.8 240 59 344.6 344.6 295.4 344.8 0.05 35 180 12991 -60.7 -64.5 61 3.8 -60.7 234 55 346.9 346.9 296.0 347.1 0.04 36 163 13601 -64.7 -70.7 43 6.0 -64.8 229 56 350.2 350.2 296.7 350.3 0.02 37 162 13639 -65.1 -73.1 32 8.0 -65.2 228 56 350.1 350.1 296.7 350.2 0.01 38 160 13715 -62.7 -80.7 7 18.0 -62.9 228 58 355.4 355.4 297.8 355.5 0.00 39 151 14069 -64.0 -81.1 8 17.1 -64.1 225 65 359.2 359.2 298.5 359.2 0.00 40 150 14110 -64.1 -81.1 8 17.0 -64.2 225 65 359.7 359.7 298.7 359.7 0.00 41 126 15169 -69.5 -83.5 11 14.0 -69.6 254 38 368.3 368.3 300.2 368.3 0.00 42 112 15877 -68.5 -87.5 5 19.0 -68.6 261 41 382.8 382.8 302.7 382.8 0.00 43 100 16550 -73.9 -87.9 10 14.0 -73.9 275 48 384.9 384.9 303.1 385.0 0.00 44 93 16969 -76.7 -89.7 11 13.0 -76.7 260 47 387.5 387.5 303.4 387.5 0.00 45 82 17699 -71.9 -87.9 7 16.0 -72.0 269 25 411.5 411.5 306.7 411.5 0.00 46 71 18538 -75.7 -88.7 11 13.0 -75.7 254 12 420.7 420.7 307.8 420.7 0.00 47 70 18620 -74.3 -89.3 8 15.0 -74.3 245 12 425.4 425.4 308.3 425.4 0.00 48 54 20162 -65.7 -89.7 2 24.0 -66.0 3 5 478.0 478.0 313.3 478.0 0.00 49 50 20630 -65.1 -90.1 2 25.0 -65.4 25 5 490.1 490.1 314.2 490.1 0.00 50 36 22652 -60.5 -88.5 1 28.0 -61.2 146 14 550.3 550.3 318.1 550.3 0.00 51 30 23790 -59.3 -87.3 1 28.0 -60.3 75 21 583.0 583.0 319.8 583.0 0.01 52 26 24688 -58.5 -87.5 1 29.0 -59.7 69 20 609.6 609.6 321.0 609.7 0.01 TRP 93 16969 -76.7 -89.7 11 13.0 -76.7 260 47 387.5 387.5 303.4 387.5 0.00 WND 151 14069 -64.0 -81.1 8 17.1 -64.1 225 65 359.2 359.2 298.5 359.2 0.00 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 586.09 mb = 4641.42 m = 15227.58 ft Wetbulb zero: 740.08 mb = 2697.38 m = 8849.56 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 29.33 % Est. max temperature: 34.12 C = 93.41 F Sfc-Lift cond lev (LCL): 929.01 mb = 757.76 m = 2486.07 ft T: 17.87 C 700-500 lapse rate: 6.41 C/km ThetaE index: 30.05 C Layer 1000.0- 902.0 mb Conv cond level (CCL): 767.66 mb = 2391.37 m = 7845.62 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 35.87 C = 96.56 F Cap Strength: 8.41 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 5.24 C Lifted Index @700 mb: 5.47 C Showalter Index: 4.40 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 14.50 C K Index: -2.30 Risk: None Sweat Index: 109.40 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.55 J/kg Max Up Vert Vel: 2.66 m/s Conv Inhibition (B-): 25928.00 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 900.33 mb = 1027.74 m = 3371.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 1014 5 335 17 7.2 -15.4 | 346 9 2.3 -9.0 1 1000 123 335 17 7.2 -15.4 | 346 9 2.3 -9.0 2 979 305 310 17 13.0 -10.9 | 299 9 8.1 -4.5 3 945 610 330 23 11.5 -19.9 | 334 15 6.6 -13.5 4 925 795 335 26 11.0 -23.6 | 340 18 6.1 -17.1 5 912 914 340 25 8.6 -23.5 | 348 17 3.6 -17.1 6 881 1219 350 14 2.4 -13.8 | 19 8 -2.5 -7.3 7 850 1527 25 6 -2.5 -5.4 | 98 8 -7.5 1.0 8 820 1829 100 2 -2.0 0.3 | 135 10 -6.9 6.8 9 791 2134 175 5 -0.4 5.0 | 155 13 -5.4 11.4 10 763 2438 180 4 0.0 4.0 | 155 12 -4.9 10.4 11 736 2743 315 10 7.1 -7.1 | 286 2 2.2 -0.6 12 710 3048 335 10 4.2 -9.1 | 15 3 -0.7 -2.6 13 700 3162 285 7 6.8 -1.8 | 202 5 1.8 4.6 14 610 4267 260 11 10.8 1.9 | 215 10 5.9 8.4 15 587 4572 250 10 9.4 3.4 | 204 11 4.5 9.9 16 504 5791 220 10 6.4 7.7 | 186 14 1.5 14.1 17 500 5860 230 11 8.4 7.1 | 195 14 3.5 13.5 18 485 6096 205 11 4.6 10.0 | 179 16 -0.3 16.4 19 466 6401 220 8 5.1 6.1 | 181 13 0.2 12.6 20 447 6706 205 16 6.8 14.5 | 185 21 1.8 20.9 21 400 7560 225 21 14.8 14.8 | 205 23 9.9 21.3 22 364 8230 240 24 20.8 12.0 | 221 24 15.9 18.4 23 335 8839 250 27 25.4 9.2 | 233 26 20.5 15.7 24 321 9144 230 34 26.0 21.9 | 217 35 21.1 28.3 25 300 9630 235 29 23.8 16.6 | 219 30 18.8 23.1 26 295 9754 235 29 23.8 16.6 | 219 30 18.8 23.1 27 250 10870 245 48 43.5 20.3 | 235 47 38.6 26.7 28 246 10973 250 47 44.2 16.1 | 240 45 39.2 22.5 29 235 11278 240 54 46.8 27.0 | 231 54 41.8 33.4 30 200 12330 240 59 51.1 29.5 | 232 59 46.2 35.9 31 168 13411 230 52 39.8 33.4 | 221 53 34.9 39.9 32 151 14069 225 65 46.0 46.0 | 218 67 41.0 52.4 33 150 14110 225 65 46.0 46.0 | 218 67 41.0 52.4 34 145 14326 225 65 46.0 46.0 | 218 67 41.0 52.4 35 131 14935 260 35 34.5 6.1 | 247 32 29.5 12.5 36 118 15545 245 44 39.9 18.6 | 234 43 35.0 25.0 37 107 16154 275 38 37.9 -3.3 | 265 33 32.9 3.1 38 100 16550 275 48 47.8 -4.2 | 267 43 42.9 2.3 39 96 16764 275 48 47.8 -4.2 | 267 43 42.9 2.3 40 93 16969 260 47 46.3 8.2 | 251 44 41.4 14.6 41 91 17069 270 50 50.0 -0.0 | 262 46 45.1 6.4 42 87 17374 250 39 36.6 13.3 | 238 37 31.7 19.8 43 82 17678 270 26 26.0 -0.0 | 253 22 21.1 6.4 44 78 17983 255 17 16.4 4.4 | 227 16 11.5 10.8 45 74 18288 225 12 8.5 8.5 | 193 15 3.6 14.9 46 70 18593 260 12 11.8 2.1 | 219 11 6.9 8.5 47 70 18620 245 12 10.9 5.1 | 207 13 6.0 11.5 48 67 18898 245 12 10.9 5.1 | 207 13 6.0 11.5 49 63 19202 75 15 -14.5 -3.9 | 98 20 -19.4 2.6 50 57 19812 55 14 -11.5 -8.0 | 84 16 -16.4 -1.6 51 54 20117 360 5 -0.0 -5.0 | 106 5 -4.9 1.4 52 50 20630 25 5 -2.1 -4.5 | 105 7 -7.0 1.9 53 47 21031 50 10 -7.7 -6.4 | 90 13 -12.6 0.0 54 45 21336 15 18 -4.7 -17.4 | 41 15 -9.6 -10.9 55 42 21641 5 16 -1.4 -15.9 | 34 11 -6.3 -9.5 56 40 21946 345 5 1.3 -4.8 | 114 4 -3.6 1.6 57 37 22555 155 14 -5.9 12.7 | 150 22 -10.8 19.1 58 33 23165 105 12 -11.6 3.1 | 120 19 -16.5 9.5 59 32 23470 90 30 -30.0 0.0 | 100 36 -34.9 6.4 60 30 23774 75 21 -20.3 -5.4 | 92 25 -25.2 1.0 61 30 23790 75 21 -20.3 -5.4 | 92 25 -25.2 1.0 62 24 24689 65 19 -17.2 -8.0 | 86 22 -22.1 -1.6 63 22 24994 85 14 -13.9 -1.2 | 105 20 -18.9 5.2 Wind Parameters Mean winds (0-6000m): 292.6 at 10.8 knts Storm direction: 322.6 at 8.1 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 136.8 neg: -17.4 tot: 119.4 m^2/s^2 ave: 39.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 8.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 13.48 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 ------------------------------------------------------------------------------- 500 323 18 324 10| 0.0 5.7 5.7| 13.4 -17.3 -3.9 -7.8 -0.21| 13.7 -2.8 1000 330 21 334 13| 3.8 2.9 6.7| 49.0 -17.3 31.6 31.6 0.22| 13.4 3.0 1500 335 18 344 11| 6.3 1.9 8.2| 79.7 -17.3 62.4 41.6 0.45| 15.0 6.8 2000 338 15 354 7| 6.3 1.4 7.8|100.0 -17.3 82.7 41.3 0.53| 13.7 7.2 2500 336 13 357 5| 4.9 1.1 6.0|116.4 -17.4 99.0 39.6 0.56| 12.2 6.8 3000 333 12 354 4| 1.9 1.0 2.9|136.8 -17.4 119.4 39.8 0.62| 13.3 8.2 4000 322 11 320 3| 1.4 1.7 3.2|139.0 -19.8 119.2 29.8 0.47| 11.6 5.5 5000 307 11 272 4| 1.1 1.6 2.8|139.0 -29.6 109.4 21.9 0.41| 9.8 4.0 6000 293 11 246 6| 1.0 1.5 2.5|142.9 -44.6 98.4 16.4 0.35| 8.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251206.12.gif