UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 1 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 1011 5 20.4 19.6 95 0.8 19.9 230 2 292.6 295.2 292.6 333.3 14.34 1 1000 102 19.0 18.4 96 0.6 18.6 55 3 292.1 294.5 291.7 330.2 13.43 2 977 302 17.4 17.4 100 0.0 17.4 60 2 292.5 294.8 291.5 329.1 12.90 3 925 770 15.6 15.6 100 0.0 15.6 40 11 295.3 297.4 291.7 330.1 12.14 4 850 1488 13.0 13.0 100 0.0 13.0 335 12 299.8 301.8 292.3 332.4 11.14 5 842 1568 12.8 12.7 99 0.1 12.7 331 14 300.4 302.4 292.4 332.8 11.03 6 810 1894 14.8 8.8 67 6.0 11.1 305 26 305.8 307.5 292.4 332.4 8.81 7 700 3113 7.0 5.2 88 1.8 5.9 290 39 310.2 311.7 293.0 334.7 7.95 8 669 3484 4.4 3.8 96 0.6 4.1 287 38 311.4 312.8 293.0 334.7 7.54 9 630 3972 1.8 1.8 100 0.0 1.8 283 36 313.8 315.1 293.2 335.5 6.94 10 532 5322 -4.3 -5.3 93 1.0 -4.8 287 33 322.0 323.0 293.8 337.9 4.85 11 516 5563 -5.1 -7.3 85 2.2 -6.1 288 32 323.9 324.7 293.9 338.1 4.29 12 500 5810 -6.5 -8.3 87 1.8 -7.3 280 33 325.1 325.9 294.0 338.7 4.09 13 447 6678 -12.1 -13.7 88 1.6 -12.7 273 32 328.7 329.2 294.0 338.8 2.97 14 407 7390 -17.3 -17.3 100 0.0 -17.3 269 30 330.9 331.3 294.1 339.3 2.42 15 401 7501 -18.1 -20.3 83 2.2 -18.8 274 29 331.2 331.6 293.8 337.9 1.90 16 400 7520 -18.1 -20.1 84 2.0 -18.7 275 29 331.5 331.9 293.9 338.3 1.94 17 393 7652 -19.1 -19.4 97 0.3 -19.2 274 28 331.8 332.3 294.1 339.2 2.09 18 380 7901 -20.7 -27.7 53 7.0 -22.4 264 30 332.9 333.1 293.5 336.7 1.03 19 342 8670 -27.1 -48.1 12 21.0 -29.3 250 35 334.4 334.4 293.0 335.0 0.14 20 320 9144 -31.3 -48.3 17 17.0 -32.9 250 38 335.0 335.1 293.2 335.6 0.15 21 309 9392 -31.7 -55.7 7 24.0 -33.4 247 52 337.8 337.8 293.9 338.1 0.07 22 300 9600 -33.3 -53.3 12 20.0 -34.8 245 64 338.4 338.5 294.0 338.8 0.09 23 250 10850 -42.9 -62.9 9 20.0 -43.6 250 68 342.3 342.3 294.9 342.4 0.03 24 238 11181 -45.5 -62.5 13 17.0 -46.1 250 72 343.2 343.2 295.1 343.4 0.04 25 220 11701 -50.1 -57.1 43 7.0 -50.4 257 69 343.9 343.9 295.3 344.3 0.08 26 219 11731 -50.5 -58.5 38 8.0 -50.8 257 69 343.8 343.8 295.3 344.0 0.07 27 213 11913 -51.3 -68.3 11 17.0 -51.7 260 68 345.3 345.3 295.6 345.3 0.02 28 200 12320 -54.3 -64.3 28 10.0 -54.5 255 85 346.8 346.8 296.0 346.9 0.03 29 189 12679 -57.3 -64.3 41 7.0 -57.4 252 93 347.6 347.6 296.1 347.8 0.04 30 183 12882 -58.7 -62.8 59 4.1 -58.8 250 98 348.6 348.6 296.4 348.7 0.04 31 178 13055 -59.9 -61.6 80 1.7 -59.9 250 98 349.4 349.4 296.5 349.6 0.05 32 176 13126 -60.3 -63.2 69 2.9 -60.3 250 98 349.8 349.8 296.6 350.0 0.04 33 170 13341 -60.7 -68.7 34 8.0 -60.8 251 94 352.7 352.7 297.2 352.7 0.02 34 158 13792 -64.5 -67.6 65 3.1 -64.6 254 86 353.7 353.7 297.4 353.8 0.03 35 156 13870 -64.9 -69.3 54 4.4 -65.0 254 85 354.3 354.3 297.5 354.4 0.02 36 151 14069 -62.7 -85.7 3 23.0 -62.9 247 80 361.4 361.4 299.0 361.4 0.00 37 150 14110 -62.7 -84.7 4 22.0 -62.9 240 78 362.1 362.1 299.1 362.1 0.00 38 136 14716 -61.3 -85.3 3 24.0 -61.5 234 63 374.8 374.8 301.4 374.8 0.00 39 100 16560 -75.7 -86.7 16 11.0 -75.7 265 25 381.5 381.5 302.5 381.5 0.00 40 93 16976 -78.3 -88.3 18 10.0 -78.3 245 24 384.3 384.3 302.9 384.3 0.00 41 82 17692 -79.1 -89.1 18 10.0 -79.1 233 26 396.8 396.8 304.8 396.8 0.00 42 70 18600 -74.5 -88.5 10 14.0 -74.6 195 9 425.0 425.0 308.3 425.0 0.00 43 62 19308 -72.9 -89.9 6 17.0 -73.0 151 4 443.6 443.6 310.3 443.6 0.00 44 61 19404 -69.7 -89.7 4 20.0 -69.8 140 2 452.7 452.7 311.1 452.8 0.00 45 50 20600 -65.5 -89.5 2 24.0 -65.8 75 13 489.1 489.1 314.1 489.1 0.00 46 30 23770 -57.1 -86.1 1 29.0 -58.3 40 18 589.0 589.0 320.1 589.0 0.01 47 28 24205 -58.3 -86.3 2 28.0 -59.5 40 18 597.4 597.4 320.5 597.4 0.01 48 22 25742 -52.9 -83.9 1 31.0 -55.4 58 14 656.1 656.1 322.9 656.2 0.02 TRP 93 16976 -78.3 -88.3 18 10.0 -78.3 245 24 384.3 384.3 302.9 384.3 0.00 WND 183 12882 -58.7 -62.8 59 4.1 -58.8 250 98 348.6 348.6 296.4 348.7 0.04 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 601.08 mb = 4370.13 m = 14337.52 ft Wetbulb zero: 603.45 mb = 4315.48 m = 14158.23 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 91.65 % Est. max temperature: 26.86 C = 80.35 F Sfc-Lift cond lev (LCL): 999.50 mb = 106.31 m = 348.78 ft T: 18.97 C 700-500 lapse rate: 5.01 C/km ThetaE index: 4.25 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 966.84 mb = 391.60 m = 1284.78 ft Mean mixing ratio: 12.74 g/kg Conv temperature: 20.79 C = 69.41 F Cap Strength: 4.55 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 6.99 C Lifted Index @700 mb: 2.70 C Showalter Index: 3.62 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.31 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.65 C Lift Cond Lev (LCL): 958.37 mb = 466.87 m = 1531.72 ft Lev Free Conv (LFC): 953.37 mb = 511.61 m = 1678.49 ft Equ Level (EL): 923.37 mb = 784.96 m = 2575.29 ft B at Equ Level: 17.22 J/kg Max Parcel Lev (MPL): 833.37 mb = 1654.44 m = 5427.88 ft Wind level data Storm motion: 319 at 21 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 1011 5 230 2 1.5 1.3 | 144 21 -12.4 17.4 1 1000 102 55 3 -2.5 -1.7 | 131 22 -16.4 14.4 2 977 305 60 2 -1.7 -1.0 | 134 22 -15.7 15.1 3 942 610 65 8 -7.3 -3.4 | 121 25 -21.2 12.7 4 925 770 40 11 -7.1 -8.4 | 110 22 -21.0 7.7 5 909 914 30 12 -6.0 -10.4 | 106 21 -19.9 5.7 6 850 1488 335 12 5.1 -10.9 | 121 10 -8.9 5.2 7 846 1524 335 12 5.1 -10.9 | 121 10 -8.9 5.2 8 787 2134 285 36 34.8 -9.3 | 252 22 20.8 6.8 9 759 2438 285 41 39.6 -10.6 | 258 26 25.7 5.5 10 732 2743 290 42 39.5 -14.4 | 266 26 25.5 1.7 11 700 3113 290 39 36.6 -13.3 | 263 23 22.7 2.8 12 606 4267 280 35 34.5 -6.1 | 244 23 20.5 10.0 13 584 4572 275 37 36.9 -3.2 | 241 26 22.9 12.9 14 521 5486 290 32 30.1 -10.9 | 252 17 16.1 5.2 15 500 5810 280 33 32.5 -5.7 | 241 21 18.6 10.4 16 482 6096 280 32 31.5 -5.6 | 239 20 17.6 10.6 17 411 7315 265 31 30.9 2.7 | 222 25 16.9 18.8 18 400 7520 275 29 28.9 -2.5 | 228 20 14.9 13.6 19 395 7620 275 28 27.9 -2.4 | 226 20 13.9 13.7 20 363 8230 250 33 31.0 11.3 | 212 32 17.1 27.4 21 320 9144 250 38 35.7 13.0 | 217 36 21.8 29.1 22 300 9600 245 64 58.0 27.0 | 226 62 44.1 43.2 23 293 9754 245 66 59.8 27.9 | 226 64 45.9 44.0 24 250 10850 250 68 63.9 23.3 | 232 64 50.0 39.4 25 234 11278 250 73 68.6 25.0 | 233 68 54.6 41.1 26 214 11887 260 67 66.0 11.6 | 242 59 52.0 27.7 27 200 12320 255 85 82.1 22.0 | 241 78 68.2 38.1 28 183 12882 250 98 92.1 33.5 | 238 93 78.1 49.6 29 176 13106 250 98 92.1 33.5 | 238 93 78.1 49.6 30 152 14021 255 82 79.2 21.2 | 240 75 65.3 37.3 31 150 14110 240 78 67.5 39.0 | 224 77 53.6 55.1 32 145 14326 240 77 66.7 38.5 | 224 76 52.7 54.6 33 131 14935 230 54 41.4 34.7 | 208 58 27.4 50.8 34 124 15240 240 35 30.3 17.5 | 206 37 16.4 33.6 35 100 16560 265 25 24.9 2.2 | 211 21 11.0 18.3 36 97 16764 265 25 24.9 2.2 | 211 21 11.0 18.3 37 93 16976 245 24 21.8 10.1 | 197 27 7.8 26.3 38 87 17374 230 23 17.6 14.8 | 187 31 3.7 30.9 39 78 17983 235 29 23.8 16.6 | 197 34 9.8 32.7 40 70 18593 185 18 1.6 17.9 | 160 36 -12.4 34.0 41 70 18600 195 9 2.3 8.7 | 155 27 -11.6 24.8 42 67 18898 200 11 3.8 10.3 | 159 28 -10.2 26.4 43 60 19507 130 1 -0.8 0.6 | 139 22 -14.7 16.8 44 54 20117 130 17 -13.0 10.9 | 135 38 -27.0 27.0 45 52 20422 45 12 -8.5 -8.5 | 109 24 -22.4 7.6 46 50 20600 75 13 -12.6 -3.4 | 116 29 -26.5 12.7 47 49 20726 80 10 -9.8 -1.7 | 121 28 -23.8 14.4 48 47 21031 45 19 -13.4 -13.4 | 96 28 -27.4 2.7 49 44 21336 20 11 -3.8 -10.3 | 108 19 -17.7 5.8 50 42 21641 55 10 -8.2 -5.7 | 115 24 -22.1 10.4 51 40 21946 35 14 -8.0 -11.5 | 102 22 -22.0 4.6 52 35 22860 140 1 -0.6 0.8 | 139 22 -14.6 16.9 53 30 23770 40 18 -11.6 -13.8 | 95 26 -25.5 2.3 54 28 24079 40 18 -11.6 -13.8 | 95 26 -25.5 2.3 55 26 24384 15 17 -4.4 -16.4 | 89 18 -18.3 -0.3 56 24 24689 70 10 -9.4 -3.4 | 119 27 -23.3 12.7 57 22 24994 70 15 -14.1 -5.1 | 111 30 -28.0 11.0 58 20 25298 255 3 2.9 0.8 | 147 20 -11.1 16.9 59 19 25603 105 10 -9.7 2.6 | 128 30 -23.6 18.7 60 18 25908 95 14 -13.9 1.2 | 122 33 -27.9 17.3 61 16 26213 110 14 -13.2 4.8 | 128 34 -27.1 20.9 Wind Parameters Mean winds (0-6000m): 289.1 at 28.4 knts Storm direction: 319.1 at 21.3 knts Shear (0-3000m) pos: 0.5 neg: 6.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 55.5 neg: -112.9 tot: -57.4 m^2/s^2 ave: -19.1 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 123.41 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 60 3 131 22| 0.0 8.1 8.1| 5.8 -49.3 -43.5 -87.0 -0.76| 10.2 -7.7 1000 46 7 122 22| 0.0 7.1 7.1| 5.8 -98.3 -92.5 -92.5 -0.74| 10.9 -8.0 1500 23 8 116 19| 0.0 4.3 4.3| 16.7 -98.6 -81.9 -54.6 -0.40| 10.6 -4.2 2000 346 12 114 12| 0.0 7.8 7.8| 19.7-101.5 -81.8 -40.9 -0.10| 14.5 -1.5 2500 311 17 165 5| 0.0 8.3 8.3| 37.2-108.5 -71.3 -28.5 -0.07| 14.3 -1.0 3000 302 21 218 6| 0.5 6.9 7.4| 55.5-112.9 -57.4 -19.1 -0.04| 12.7 -0.5 4000 295 25 239 10| 0.4 4.7 5.1| 55.5-151.0 -95.5 -23.9 -0.11| 10.4 -1.2 5000 291 27 241 13| 0.7 3.8 4.6| 68.7-169.1-100.4 -20.1 -0.11| 9.3 -1.0 6000 289 28 242 15| 1.0 3.3 4.4| 78.4-189.7-111.3 -18.5 -0.12| 8.7 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251201.12.gif