UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 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 22.6 18.6 78 4.0 19.9 360 6 294.6 297.0 292.5 333.0 13.41 1 1000 124 21.6 17.9 79 3.7 19.1 360 17 294.8 297.1 292.3 332.0 13.01 2 948 585 17.8 15.7 88 2.1 16.4 341 19 295.4 297.6 291.6 329.7 11.91 3 925 796 17.4 13.4 77 4.0 14.8 325 14 297.1 299.0 291.0 327.5 10.50 4 901 1021 16.2 14.7 91 1.5 15.3 345 10 298.1 300.2 292.3 332.3 11.75 5 885 1174 17.6 7.6 52 10.0 11.7 20 9 301.1 302.4 289.7 323.1 7.41 6 875 1271 17.6 11.6 68 6.0 13.8 43 9 302.1 303.9 292.0 331.2 9.85 7 869 1330 19.0 7.0 46 12.0 11.9 56 9 304.1 305.5 290.5 325.9 7.25 8 854 1480 18.2 7.2 49 11.0 11.6 91 8 304.8 306.2 291.0 327.3 7.48 9 850 1520 18.0 6.0 45 12.0 11.0 100 8 305.0 306.3 290.5 325.9 6.91 10 816 1868 16.0 -2.0 29 18.0 6.8 139 8 306.5 307.2 288.4 319.0 4.04 11 807 1962 14.8 8.8 67 6.0 11.1 150 8 306.2 307.8 292.5 332.8 8.84 12 742 2666 10.2 6.6 78 3.6 8.0 195 8 308.6 310.1 292.7 333.8 8.27 13 707 3068 9.0 -21.0 10 30.0 -1.3 195 3 311.6 311.8 287.1 315.0 1.01 14 700 3150 8.6 -20.4 11 29.0 -1.4 195 2 312.0 312.2 287.3 315.6 1.08 15 691 3257 8.2 -19.8 12 28.0 -1.7 167 1 312.7 312.9 287.6 316.6 1.15 16 679 3402 8.6 -26.4 6 35.0 -2.3 143 1 314.7 314.9 287.8 317.0 0.65 17 620 4149 5.0 -23.0 11 28.0 -4.3 191 5 318.9 319.1 289.5 322.3 0.97 18 556 5026 -2.3 -25.3 15 23.0 -9.1 232 9 320.4 320.5 289.8 323.4 0.88 19 500 5860 -8.5 -32.5 12 24.0 -14.0 195 9 322.7 322.8 290.1 324.5 0.50 20 451 6648 -13.7 -45.7 5 32.0 -18.6 191 14 325.8 325.8 290.7 326.4 0.14 21 447 6716 -13.1 -45.1 5 32.0 -18.1 185 15 327.4 327.4 291.2 328.0 0.15 22 400 7550 -18.7 -42.7 10 24.0 -22.3 200 36 330.7 330.7 292.2 331.5 0.22 23 325 9057 -31.5 -54.5 8 23.0 -33.2 233 26 333.3 333.3 292.7 333.6 0.07 24 300 9620 -34.5 -58.5 7 24.0 -36.0 215 45 336.7 336.8 293.6 336.9 0.05 25 275 10223 -38.3 -56.3 13 18.0 -39.3 219 59 339.7 339.7 294.3 340.0 0.07 26 267 10425 -39.9 -59.9 10 20.0 -40.8 221 63 340.3 340.3 294.4 340.5 0.04 27 250 10870 -43.9 -58.9 17 15.0 -44.5 225 63 340.8 340.8 294.6 341.0 0.05 28 232 11368 -48.1 -57.7 32 9.5 -48.5 230 67 341.7 341.7 294.8 342.0 0.07 29 221 11687 -50.9 -56.9 49 6.0 -51.1 231 67 342.3 342.3 295.0 342.6 0.08 30 214 11896 -52.3 -62.3 29 10.0 -52.5 233 65 343.2 343.2 295.1 343.4 0.04 31 206 12141 -54.7 -60.7 47 6.0 -54.8 235 64 343.2 343.2 295.1 343.5 0.05 32 203 12235 -55.5 -63.5 36 8.0 -55.6 233 64 343.4 343.4 295.2 343.6 0.04 33 200 12330 -55.9 -64.9 32 9.0 -56.1 230 63 344.2 344.2 295.4 344.4 0.03 34 196 12458 -56.1 -74.1 9 18.0 -56.3 229 61 345.9 345.9 295.7 346.0 0.01 35 177 13101 -59.7 -74.7 12 15.0 -59.9 231 57 350.2 350.2 296.7 350.3 0.01 36 150 14130 -62.1 -82.1 5 20.0 -62.3 240 57 363.1 363.1 299.3 363.1 0.00 37 131 14962 -63.3 -85.3 4 22.0 -63.4 240 45 375.3 375.3 301.5 375.3 0.00 38 100 16580 -72.9 -89.9 6 17.0 -72.9 295 28 386.9 386.9 303.3 386.9 0.00 39 79 17948 -78.1 -90.1 13 12.0 -78.1 295 12 403.1 403.1 305.6 403.1 0.00 40 70 18650 -72.7 -88.7 7 16.0 -72.8 355 26 428.9 428.9 308.7 428.9 0.00 41 66 18996 -72.1 -89.1 6 17.0 -72.2 336 23 437.4 437.4 309.6 437.4 0.00 42 64 19177 -73.1 -90.1 6 17.0 -73.2 312 18 439.1 439.1 309.8 439.1 0.00 43 60 19560 -67.3 -89.3 3 22.0 -67.5 255 15 460.3 460.3 311.8 460.3 0.00 44 58 19765 -66.9 -89.9 3 23.0 -67.1 238 12 465.6 465.6 312.3 465.7 0.00 45 54 20195 -68.3 -90.3 3 22.0 -68.5 182 8 472.0 472.0 312.8 472.0 0.00 46 50 20660 -65.1 -90.1 2 25.0 -65.4 120 5 490.1 490.1 314.2 490.1 0.00 47 49 20783 -64.5 -89.5 2 25.0 -64.8 210 9 494.3 494.3 314.5 494.3 0.00 48 38 22343 -63.5 -89.5 2 26.0 -64.0 71 25 534.2 534.2 317.2 534.2 0.00 49 32 23413 -58.3 -87.3 1 29.0 -59.3 73 14 575.0 575.0 319.4 575.0 0.01 50 30 23820 -57.5 -87.5 1 30.0 -58.7 95 14 587.9 587.9 320.0 587.9 0.01 51 25 24971 -57.5 -87.5 1 30.0 -58.9 76 17 619.4 619.4 321.5 619.4 0.01 52 20 26400 -51.5 -84.5 1 33.0 -54.5 95 15 678.5 678.5 323.7 678.7 0.02 53 17 27456 -51.3 -84.3 1 33.0 -54.8 111 18 711.5 711.5 324.8 711.6 0.02 54 15 28268 -51.7 -84.7 1 33.0 -55.4 124 21 736.1 736.1 325.6 736.2 0.02 TRP 79 17948 -78.1 -90.1 13 12.0 -78.1 295 12 403.1 403.1 305.6 403.1 0.00 WND 232 11368 -48.1 -57.7 32 9.5 -48.5 230 67 341.7 341.7 294.8 342.0 0.07 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 576.16 mb = 4749.58 m = 15582.43 ft Wetbulb zero: 711.77 mb = 3011.81 m = 9881.14 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 39.00 % Est. max temperature: 32.41 C = 90.34 F Sfc-Lift cond lev (LCL): 956.32 mb = 509.91 m = 1672.92 ft T: 18.42 C 700-500 lapse rate: 6.31 C/km ThetaE index: 18.85 C Layer 707.0- 700.0 mb Conv cond level (CCL): 779.20 mb = 2256.06 m = 7401.67 ft Mean mixing ratio: 12.07 g/kg Conv temperature: 35.26 C = 95.46 F Cap Strength: 5.86 C Lifted Index: 2.61 C Risk: None Lifted Index @300 mb: 5.62 C Lifted Index @700 mb: 4.19 C Showalter Index: 4.78 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: 3.50 Risk: None Sweat Index: 97.00 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.97 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 36325.06 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 920.16 mb = 840.87 m = 2758.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 6 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 5 360 6 -0.0 -6.0 | 39 10 -6.2 -7.5 1 1000 124 360 17 -0.0 -17.0 | 18 20 -6.2 -18.5 2 979 305 355 19 1.7 -18.9 | 12 21 -4.5 -20.5 3 945 610 340 19 6.5 -17.9 | 359 19 0.3 -19.4 4 925 796 325 14 8.0 -11.5 | 352 13 1.8 -13.0 5 912 914 320 10 6.4 -7.7 | 358 9 0.2 -9.2 6 850 1520 100 8 -7.9 1.4 | 89 14 -14.1 -0.1 7 790 2134 170 8 -1.4 7.9 | 130 10 -7.6 6.3 8 762 2438 195 11 2.8 10.6 | 160 10 -3.3 9.1 9 700 3150 195 2 0.5 1.9 | 94 6 -5.7 0.4 10 683 3353 140 1 -0.6 0.8 | 84 7 -6.8 -0.8 11 609 4267 200 6 2.1 5.6 | 135 6 -4.1 4.1 12 544 5182 240 10 8.7 5.0 | 216 4 2.5 3.5 13 524 5486 195 10 2.6 9.7 | 156 9 -3.6 8.1 14 500 5860 195 9 2.3 8.7 | 152 8 -3.9 7.2 15 485 6096 195 7 1.8 6.8 | 140 7 -4.4 5.2 16 466 6401 215 10 5.7 8.2 | 176 7 -0.5 6.7 17 447 6706 185 15 1.3 14.9 | 160 14 -4.9 13.4 18 400 7550 200 36 12.3 33.8 | 191 33 6.1 32.3 19 396 7620 195 38 9.8 36.7 | 186 35 3.6 35.2 20 364 8230 210 33 16.5 28.6 | 201 29 10.3 27.0 21 349 8534 210 32 16.0 27.7 | 201 28 9.8 26.2 22 334 8839 230 25 19.2 16.1 | 222 19 13.0 14.5 23 321 9144 235 27 22.1 15.5 | 229 21 15.9 14.0 24 300 9620 215 45 25.8 36.9 | 209 40 19.6 35.3 25 294 9754 215 47 27.0 38.5 | 209 42 20.8 37.0 26 269 10363 220 63 40.5 48.3 | 216 58 34.3 46.7 27 250 10870 225 63 44.5 44.5 | 222 58 38.4 43.0 28 232 11368 230 67 51.3 43.1 | 227 61 45.1 41.5 29 224 11582 230 67 51.3 43.1 | 227 61 45.1 41.5 30 204 12192 235 64 52.4 36.7 | 233 58 46.2 35.2 31 200 12330 230 63 48.3 40.5 | 227 57 42.1 39.0 32 185 12802 225 56 39.6 39.6 | 221 51 33.4 38.1 33 153 14021 250 62 58.3 21.2 | 249 56 52.1 19.7 34 150 14130 240 57 49.4 28.5 | 238 51 43.2 27.0 35 138 14630 235 47 38.5 27.0 | 232 41 32.3 25.4 36 119 15545 250 42 39.5 14.4 | 249 36 33.3 12.8 37 113 15850 240 34 29.4 17.0 | 236 28 23.3 15.5 38 102 16459 280 24 23.6 -4.2 | 288 18 17.4 -5.7 39 100 16580 295 28 25.4 -11.8 | 305 23 19.2 -13.4 40 97 16764 295 27 24.5 -11.4 | 305 22 18.3 -12.9 41 92 17069 270 34 34.0 -0.0 | 273 28 27.8 -1.5 42 83 17678 250 23 21.6 7.9 | 248 17 15.4 6.3 43 79 17948 295 12 10.9 -5.1 | 325 8 4.7 -6.6 44 79 17983 295 13 11.8 -5.5 | 321 9 5.6 -7.0 45 75 18288 295 10 9.1 -4.2 | 333 6 2.9 -5.8 46 71 18593 320 4 2.6 -3.1 | 38 6 -3.6 -4.6 47 70 18650 355 26 2.3 -25.9 | 8 28 -3.9 -27.4 48 67 18898 350 26 4.5 -25.6 | 4 27 -1.7 -27.1 49 64 19202 310 17 13.0 -10.9 | 331 14 6.8 -12.5 50 61 19507 260 16 15.8 2.8 | 263 10 9.6 1.2 51 58 19812 235 11 9.0 6.3 | 211 6 2.8 4.8 52 50 20660 120 5 -4.3 2.5 | 95 11 -10.5 1.0 53 49 20726 220 10 6.4 7.7 | 182 6 0.2 6.1 54 45 21336 120 2 -1.7 1.0 | 86 8 -7.9 -0.5 55 43 21641 95 21 -20.9 1.8 | 91 27 -27.1 0.3 56 39 22250 75 26 -25.1 -6.7 | 75 32 -31.3 -8.3 57 35 22860 50 18 -13.8 -11.6 | 57 24 -20.0 -13.1 58 33 23165 65 18 -16.3 -7.6 | 68 24 -22.5 -9.1 59 32 23470 75 13 -12.6 -3.4 | 75 19 -18.7 -4.9 60 30 23820 95 14 -13.9 1.2 | 89 20 -20.1 -0.3 61 26 24689 105 16 -15.5 4.1 | 97 22 -21.6 2.6 62 25 24994 75 17 -16.4 -4.4 | 75 23 -22.6 -5.9 63 23 25603 115 17 -15.4 7.2 | 105 22 -21.6 5.6 64 22 25908 110 22 -20.7 7.5 | 103 28 -26.9 6.0 65 21 26213 90 23 -23.0 0.0 | 87 29 -29.2 -1.5 66 20 26400 95 15 -14.9 1.3 | 89 21 -21.1 -0.2 67 15 27432 125 21 -17.2 12.0 | 114 26 -23.4 10.5 68 11 28346 100 23 -22.7 4.0 | 95 29 -28.8 2.5 Wind Parameters Mean winds (0-6000m): 226.1 at 8.5 knts Storm direction: 256.1 at 6.4 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 116.1 neg: -72.1 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 70.63 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 ------------------------------------------------------------------------------- 500 355 17 14 19| 0.0 13.7 13.7| 0.0 -45.8 -45.8 -91.6 -0.62| 17.3-10.7 1000 345 16 7 17| 0.0 2.3 2.3| 11.7 -62.8 -51.0 -51.0 -0.30| 16.7 -5.0 1500 349 13 14 15| 5.2 1.5 6.7| 73.8 -62.8 11.0 7.4 0.15| 17.3 2.6 2000 358 12 23 15| 4.5 1.2 5.7| 99.6 -62.8 36.8 18.4 0.26| 15.1 3.9 2500 356 12 23 14| 3.9 0.9 4.8|116.1 -62.8 53.3 21.3 0.32| 13.5 4.4 3000 345 11 16 12| 3.3 1.6 4.9|116.1 -72.1 43.9 14.6 0.22| 12.4 2.8 4000 336 9 16 10| 2.8 1.5 4.3|123.1 -76.4 46.7 11.7 0.22| 10.2 2.2 5000 250 8 230 2| 2.5 1.2 3.7|133.0 -76.4 56.6 11.3 0.28| 8.9 2.5 6000 226 8 179 4| 2.1 1.0 3.0|134.1 -89.5 44.6 7.4 0.18| 8.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251206.00.gif