UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 3 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 1010 5 25.0 17.0 61 8.0 19.6 260 2 297.3 299.5 292.4 332.5 12.15 1 1000 96 22.8 16.8 69 6.0 18.8 330 1 296.0 298.1 291.9 330.8 12.12 2 983 245 21.4 15.4 69 6.0 17.5 351 0 296.0 298.0 291.3 328.5 11.26 3 925 770 18.4 11.4 64 7.0 14.0 205 10 298.1 299.8 290.2 324.9 9.19 4 877 1226 16.0 10.0 68 6.0 12.3 255 10 300.2 301.8 290.6 326.2 8.82 5 855 1442 15.0 13.2 89 1.8 13.8 267 15 301.4 303.4 292.9 334.4 11.22 6 850 1492 15.2 12.9 86 2.3 13.7 270 16 302.1 304.1 293.0 334.8 11.07 7 848 1512 15.0 12.2 83 2.8 13.2 276 14 302.1 304.0 292.6 333.4 10.59 8 845 1542 15.2 10.2 72 5.0 12.1 280 13 302.6 304.3 291.7 330.2 9.29 9 806 1941 12.2 5.2 62 7.0 8.2 270 16 303.5 304.8 290.0 324.2 6.89 10 719 2887 4.8 2.3 84 2.5 3.5 276 23 305.5 306.6 290.2 324.6 6.29 11 700 3105 3.8 -6.2 48 10.0 -0.7 270 22 306.7 307.3 287.9 317.4 3.43 12 699 3117 3.6 -4.4 56 8.0 -0.2 270 22 306.6 307.3 288.3 318.8 3.95 13 696 3152 4.4 -19.6 16 24.0 -3.6 269 22 307.9 308.1 285.9 311.7 1.16 14 653 3670 3.2 -33.8 5 37.0 -5.9 258 21 312.2 312.2 286.5 313.4 0.34 15 502 5749 -10.9 -21.9 40 11.0 -14.1 250 35 319.4 319.6 289.9 323.9 1.32 16 500 5780 -11.3 -22.3 40 11.0 -14.4 250 35 319.3 319.5 289.9 323.6 1.28 17 478 6123 -14.1 -33.1 18 19.0 -17.9 255 41 319.9 320.0 289.3 321.7 0.49 18 467 6299 -15.5 -28.5 32 13.0 -18.4 255 42 320.3 320.5 289.7 323.1 0.78 19 459 6429 -16.5 -20.0 74 3.5 -17.5 255 42 320.7 321.0 290.7 326.5 1.70 20 451 6561 -17.5 -20.9 75 3.4 -18.4 255 42 321.0 321.3 290.7 326.5 1.60 21 450 6577 -17.7 -21.6 72 3.9 -18.8 255 43 321.0 321.3 290.6 326.2 1.51 22 421 7073 -20.1 -47.1 7 27.0 -23.4 265 46 324.1 324.1 290.2 324.6 0.13 23 406 7341 -21.5 -50.5 5 29.0 -24.6 272 49 325.7 325.7 290.6 326.0 0.09 24 400 7450 -22.3 -42.3 14 20.0 -25.0 275 50 326.0 326.1 290.8 326.9 0.23 25 352 8372 -29.1 -44.1 22 15.0 -30.7 283 51 329.0 329.0 291.6 329.8 0.22 26 345 8515 -29.3 -58.3 4 29.0 -31.3 280 49 330.6 330.6 291.9 330.8 0.04 27 307 9339 -32.7 -62.7 3 30.0 -34.4 260 70 337.1 337.1 293.6 337.2 0.03 28 300 9500 -33.7 -64.7 3 31.0 -35.3 260 74 337.9 337.9 293.8 338.0 0.02 29 250 10760 -41.9 -71.9 2 30.0 -42.8 270 96 343.8 343.8 295.2 343.8 0.01 30 221 11581 -48.3 -65.3 12 17.0 -48.8 266 107 346.3 346.3 295.8 346.4 0.03 31 213 11822 -49.9 -68.8 9 18.8 -50.4 265 110 347.4 347.4 296.1 347.5 0.02 32 200 12230 -52.7 -74.7 5 22.0 -53.1 260 107 349.3 349.3 296.5 349.3 0.01 33 187 12662 -56.3 -75.3 7 19.0 -56.5 260 106 350.3 350.3 296.7 350.3 0.01 34 174 13119 -58.5 -78.5 6 20.0 -58.7 260 104 353.9 353.9 297.5 354.0 0.00 35 150 14050 -61.1 -82.1 5 21.0 -61.3 275 82 364.8 364.8 299.6 364.8 0.00 36 127 15071 -64.1 -86.1 3 22.0 -64.3 256 70 377.2 377.2 301.8 377.2 0.00 37 100 16500 -72.3 -90.3 5 18.0 -72.3 255 55 388.0 388.0 303.5 388.0 0.00 38 92 16993 -70.7 -88.7 5 18.0 -70.8 248 48 400.6 400.6 305.3 400.6 0.00 39 70 18600 -74.3 -89.3 8 15.0 -74.3 270 17 425.4 425.4 308.3 425.4 0.00 40 68 18769 -74.9 -88.9 10 14.0 -75.0 270 17 427.7 427.7 308.6 427.7 0.00 41 56 19925 -65.5 -89.5 2 24.0 -65.8 279 15 473.5 473.5 313.0 473.5 0.00 42 50 20610 -68.3 -90.3 3 22.0 -68.5 250 6 482.5 482.5 313.7 482.5 0.00 43 44 21389 -61.7 -88.7 2 27.0 -62.2 105 8 516.6 516.6 316.1 516.6 0.00 44 30 23790 -56.1 -86.1 1 30.0 -57.5 90 26 591.7 591.7 320.2 591.8 0.01 45 29 24005 -56.1 -86.1 1 30.0 -57.6 97 25 597.5 597.5 320.5 597.5 0.01 46 20 26370 -55.3 -85.3 1 30.0 -57.5 65 18 666.9 666.9 323.3 667.0 0.01 47 18 27044 -54.3 -85.3 1 31.0 -56.9 67 23 690.5 690.5 324.1 690.6 0.02 48 14 28678 -48.1 -82.1 1 34.0 -53.2 85 24 762.9 762.9 326.3 763.2 0.03 TRP 100 16500 -72.3 -90.3 5 18.0 -72.3 255 55 388.0 388.0 303.5 388.0 0.00 WND 213 11822 -49.9 -68.8 9 18.8 -50.4 265 110 347.4 347.4 296.1 347.5 0.02 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 618.73 mb = 4142.12 m = 13589.46 ft Wetbulb zero: 703.12 mb = 3068.71 m = 10067.84 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: 28.80 C = 83.84 F Sfc-Lift cond lev (LCL): 898.40 mb = 1019.70 m = 3345.43 ft T: 17.09 C 700-500 lapse rate: 5.64 C/km ThetaE index: 10.57 C Layer 848.0- 719.0 mb Conv cond level (CCL): 791.22 mb = 2093.96 m = 6869.86 ft Mean mixing ratio: 10.47 g/kg Conv temperature: 31.55 C = 88.78 F Cap Strength: 3.99 C Lifted Index: 1.16 C Risk: Showers probable Lifted Index @300 mb: 8.23 C Lifted Index @700 mb: 0.44 C Showalter Index: -2.30 C Risk: Severe thunderstorms possible Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.20 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 255.80 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.75 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 35477.53 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 871.85 mb = 1276.15 m = 4186.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 15 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 1010 5 260 2 2.0 0.3 | 110 13 -12.3 4.5 1 1000 96 330 1 0.5 -0.9 | 103 14 -13.7 3.2 2 976 305 0 0 -0.0 -0.0 | 106 15 -14.2 4.1 3 942 610 195 4 1.0 3.9 | 121 15 -13.2 8.0 4 925 770 205 10 4.2 9.1 | 143 17 -10.0 13.2 5 909 914 200 11 3.8 10.3 | 144 18 -10.5 14.4 6 878 1219 255 10 9.7 2.6 | 146 8 -4.6 6.7 7 850 1492 270 16 16.0 -0.0 | 203 4 1.8 4.1 8 847 1524 280 13 12.8 -2.3 | 142 2 -1.4 1.8 9 787 2134 265 18 17.9 1.6 | 213 7 3.7 5.7 10 758 2438 270 25 25.0 -0.0 | 249 12 10.8 4.1 11 731 2743 280 24 23.6 -4.2 | 270 9 9.4 -0.1 12 700 3105 270 22 22.0 -0.0 | 242 9 7.8 4.1 13 605 4267 245 20 18.1 8.5 | 197 13 3.9 12.6 14 500 5780 250 35 32.9 12.0 | 229 25 18.6 16.1 15 479 6096 255 41 39.6 10.6 | 240 29 25.4 14.7 16 442 6706 255 43 41.5 11.1 | 241 31 27.3 15.2 17 400 7450 275 50 49.8 -4.4 | 270 36 35.6 -0.3 18 374 7925 290 54 50.7 -18.5 | 291 39 36.5 -14.4 19 359 8230 285 52 50.2 -13.5 | 285 37 36.0 -9.4 20 344 8534 280 49 48.3 -8.5 | 277 34 34.0 -4.4 21 329 8839 260 56 55.1 9.7 | 251 43 40.9 13.8 22 300 9500 260 74 72.9 12.8 | 254 61 58.6 17.0 23 250 10760 270 96 96.0 -0.0 | 267 82 81.8 4.1 24 213 11822 265 110 109.6 9.6 | 262 96 95.3 13.7 25 211 11887 265 110 109.6 9.6 | 262 96 95.3 13.7 26 200 12230 260 107 105.4 18.6 | 256 94 91.1 22.7 27 174 13106 260 104 102.4 18.1 | 256 91 88.2 22.2 28 150 14050 275 82 81.7 -7.1 | 273 68 67.4 -3.0 29 143 14326 275 82 81.7 -7.1 | 273 68 67.4 -3.0 30 130 14935 255 72 69.5 18.6 | 248 60 55.3 22.7 31 117 15545 260 63 62.0 10.9 | 253 50 47.8 15.0 32 111 15850 275 65 64.8 -5.7 | 272 51 50.5 -1.6 33 101 16459 260 69 68.0 12.0 | 253 56 53.7 16.1 34 100 16500 255 55 53.1 14.2 | 245 43 38.9 18.3 35 96 16764 255 54 52.2 14.0 | 245 42 37.9 18.1 36 82 17678 225 28 19.8 19.8 | 193 25 5.6 23.9 37 78 17983 230 18 13.8 11.6 | 178 16 -0.5 15.7 38 74 18288 275 18 17.9 -1.6 | 235 4 3.7 2.5 39 70 18593 250 15 14.1 5.1 | 179 9 -0.2 9.2 40 70 18600 270 17 17.0 -0.0 | 214 5 2.8 4.1 41 67 18898 270 17 17.0 -0.0 | 214 5 2.8 4.1 42 63 19202 260 24 23.6 4.2 | 229 13 9.4 8.3 43 60 19507 250 16 15.0 5.5 | 185 10 0.8 9.6 44 57 19812 325 17 9.8 -13.9 | 25 11 -4.5 -9.8 45 54 20117 210 11 5.5 9.5 | 147 16 -8.7 13.6 46 52 20422 130 13 -10.0 8.4 | 117 27 -24.2 12.5 47 50 20610 250 6 5.6 2.1 | 126 11 -8.6 6.2 48 49 20726 190 1 0.2 1.0 | 110 15 -14.1 5.1 49 42 21641 75 10 -9.7 -2.6 | 94 24 -23.9 1.5 50 37 22555 120 10 -8.7 5.0 | 112 25 -22.9 9.1 51 35 22860 105 17 -16.4 4.4 | 105 32 -30.7 8.5 52 33 23165 120 22 -19.1 11.0 | 114 37 -33.3 15.1 53 30 23774 70 25 -23.5 -8.6 | 83 38 -37.7 -4.4 54 30 23790 90 26 -26.0 0.0 | 96 40 -40.2 4.1 55 29 24079 100 25 -24.6 4.3 | 102 40 -38.9 8.4 56 27 24384 65 27 -24.5 -11.4 | 79 39 -38.7 -7.3 57 26 24689 45 18 -12.7 -12.7 | 72 28 -27.0 -8.6 58 25 24994 80 18 -17.7 -3.1 | 92 32 -32.0 1.0 59 23 25603 60 15 -13.0 -7.5 | 83 27 -27.2 -3.4 60 22 25908 75 26 -25.1 -6.7 | 86 39 -39.4 -2.6 61 20 26370 65 18 -16.3 -7.6 | 83 31 -30.6 -3.5 62 19 26518 60 21 -18.2 -10.5 | 79 33 -32.4 -6.4 63 15 27432 85 27 -26.9 -2.4 | 92 41 -41.1 1.8 64 13 28042 85 20 -19.9 -1.7 | 94 34 -34.2 2.4 65 11 28651 105 20 -19.3 5.2 | 105 35 -33.6 9.3 Wind Parameters Mean winds (0-6000m): 256.1 at 19.8 knts Storm direction: 286.1 at 14.8 knts Shear (0-3000m) pos: 3.1 neg: 2.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 140.1 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -16.3 tot: 65.6 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 46.86 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 ------------------------------------------------------------------------------- 500 274 1 107 14| 0.0 0.7 0.7| 9.5 -7.4 2.2 4.3 0.10| 6.5 0.7 1000 205 4 124 15| 0.0 4.8 4.8| 49.1 -7.4 41.7 41.7 0.52| 10.2 5.3 1500 234 7 134 12| 4.4 3.2 7.6| 57.7 -8.9 48.8 32.5 0.43| 11.5 5.0 2000 252 9 141 9| 3.3 3.0 6.3| 59.9 -9.8 50.2 25.1 0.40| 10.1 4.1 2500 258 11 155 7| 4.1 2.4 6.5| 75.0 -9.8 65.2 26.1 0.46| 10.0 4.6 3000 264 14 172 6| 3.1 2.0 5.1| 81.9 -16.3 65.6 21.9 0.41| 9.3 3.8 4000 263 16 192 6| 2.3 2.3 4.6| 81.9 -36.8 45.1 11.3 0.23| 8.1 1.8 5000 259 17 198 8| 2.2 2.1 4.3|102.5 -41.4 61.1 12.2 0.25| 7.4 1.9 6000 256 20 209 10| 2.8 1.8 4.6|152.6 -41.4 111.2 18.5 0.31| 7.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251203.12.gif