UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 2 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 1007 5 22.0 21.3 96 0.7 21.5 355 14 294.6 297.4 294.4 340.4 16.03 1 1000 67 21.2 20.0 93 1.2 20.4 355 12 294.4 297.0 293.6 336.9 14.88 2 969 340 19.4 19.3 99 0.1 19.4 360 18 295.2 297.8 293.7 337.3 14.69 3 943 576 19.6 17.6 88 2.0 18.2 360 15 297.7 300.2 293.6 337.0 13.55 4 925 742 18.6 16.8 89 1.8 17.4 345 11 298.3 300.7 293.4 336.5 13.12 5 864 1329 17.6 9.6 59 8.0 12.7 351 4 303.2 304.8 291.5 329.2 8.72 6 850 1469 16.8 8.8 59 8.0 11.9 345 1 303.7 305.3 291.4 328.8 8.39 7 806 1920 14.8 6.8 59 8.0 10.0 254 10 306.3 307.7 291.6 329.6 7.71 8 760 2413 10.6 5.6 71 5.0 7.7 252 20 306.9 308.3 291.6 329.8 7.52 9 748 2546 11.2 3.2 58 8.0 6.7 251 23 309.0 310.2 291.4 328.8 6.45 10 700 3096 7.2 1.2 66 6.0 3.9 255 32 310.5 311.6 291.4 329.0 5.97 11 629 3966 -0.5 -1.0 96 0.5 -0.7 250 45 311.3 312.4 291.4 329.0 5.66 12 570 4751 -3.9 -3.9 100 0.0 -3.9 264 35 316.2 317.2 292.3 332.3 5.03 13 500 5780 -8.5 -8.8 98 0.3 -8.7 285 36 322.7 323.4 293.2 335.7 3.94 14 400 7480 -17.7 -19.3 87 1.6 -18.2 300 45 332.0 332.4 294.1 339.3 2.08 15 381 7843 -20.5 -22.0 88 1.5 -20.9 295 49 332.9 333.3 294.1 339.1 1.72 16 368 8100 -21.3 -26.3 64 5.0 -22.5 292 51 335.2 335.5 294.2 339.6 1.21 17 361 8241 -22.5 -26.4 70 3.9 -23.4 290 53 335.4 335.7 294.3 339.9 1.23 18 359 8282 -22.7 -30.7 48 8.0 -24.4 289 54 335.7 335.9 294.0 338.8 0.83 19 334 8808 -27.7 -30.4 78 2.7 -28.2 282 61 335.9 336.1 294.1 339.2 0.91 20 307 9408 -33.1 -38.0 61 4.9 -33.7 273 70 336.5 336.6 293.9 338.3 0.47 21 305 9454 -33.3 -41.3 45 8.0 -34.2 272 70 336.8 336.9 293.9 338.2 0.34 22 300 9570 -34.5 -40.5 54 6.0 -35.2 270 72 336.7 336.8 293.9 338.2 0.37 23 277 10118 -39.3 -44.0 61 4.7 -39.7 270 76 337.6 337.6 294.0 338.7 0.28 24 265 10418 -41.5 -48.5 47 7.0 -42.0 270 80 338.7 338.7 294.1 339.4 0.18 25 262 10494 -41.9 -51.9 33 10.0 -42.5 270 83 339.2 339.2 294.3 339.7 0.12 26 259 10572 -41.3 -67.3 4 26.0 -42.2 270 85 341.2 341.2 294.6 341.3 0.02 27 250 10810 -42.5 -67.5 5 25.0 -43.3 270 94 342.9 342.9 295.0 343.0 0.02 28 234 11254 -45.7 -63.7 11 18.0 -46.3 267 104 344.6 344.6 295.4 344.7 0.03 29 204 12153 -53.5 -56.4 70 2.9 -53.6 265 114 346.1 346.1 295.8 346.5 0.09 30 200 12280 -53.9 -58.8 55 4.9 -54.1 265 115 347.4 347.4 296.1 347.7 0.07 31 199 12312 -54.1 -61.1 42 7.0 -54.3 265 115 347.6 347.6 296.1 347.8 0.05 32 188 12674 -57.4 -66.7 30 9.3 -57.5 265 119 348.0 348.0 296.2 348.1 0.03 33 185 12776 -58.3 -68.3 27 10.0 -58.5 265 119 348.1 348.1 296.3 348.2 0.02 34 181 12913 -59.1 -70.1 23 11.0 -59.2 265 115 349.0 349.0 296.4 349.1 0.02 35 172 13232 -60.3 -77.3 9 17.0 -60.4 263 104 352.1 352.1 297.1 352.2 0.01 36 155 13884 -58.1 -82.1 3 24.0 -58.3 261 81 366.5 366.5 299.9 366.5 0.00 37 150 14090 -58.7 -82.7 3 24.0 -58.9 260 74 368.9 368.9 300.4 369.0 0.00 38 136 14700 -60.1 -86.1 2 26.0 -60.3 257 60 377.0 377.0 301.8 377.0 0.00 39 100 16550 -73.5 -89.5 7 16.0 -73.5 260 45 385.7 385.7 303.2 385.7 0.00 40 86 17420 -79.1 -90.1 15 11.0 -79.1 270 38 391.4 391.4 304.0 391.4 0.00 41 83 17622 -78.9 -90.9 12 12.0 -78.9 266 36 395.8 395.8 304.6 395.8 0.00 42 81 17762 -73.3 -88.3 8 15.0 -73.3 262 34 410.1 410.1 306.5 410.1 0.00 43 76 18136 -72.1 -88.1 7 16.0 -72.2 265 25 420.1 420.1 307.7 420.1 0.00 44 75 18214 -72.7 -88.7 7 16.0 -72.8 270 23 420.5 420.5 307.7 420.5 0.00 45 70 18620 -72.1 -88.1 7 16.0 -72.2 250 23 430.1 430.1 308.9 430.1 0.00 46 50 20630 -66.5 -90.5 2 24.0 -66.8 235 5 486.8 486.8 314.0 486.8 0.00 47 45 21270 -65.3 -90.3 2 25.0 -65.6 322 10 504.6 504.6 315.2 504.6 0.00 48 40 21998 -59.9 -88.9 1 29.0 -60.6 27 9 535.4 535.4 317.2 535.4 0.00 49 39 22156 -59.9 -88.9 1 29.0 -60.6 19 6 539.3 539.3 317.5 539.3 0.00 50 33 23200 -59.9 -89.9 1 30.0 -60.7 99 20 565.7 565.7 318.9 565.7 0.00 51 30 23800 -57.1 -89.1 1 32.0 -58.4 80 13 589.0 589.0 320.1 589.0 0.00 52 28 24239 -54.7 -87.7 1 33.0 -56.5 75 13 607.4 607.4 320.9 607.4 0.01 53 26 24713 -54.5 -86.5 1 32.0 -56.4 55 18 621.0 621.0 321.5 621.0 0.01 TRP 86 17420 -79.1 -90.1 15 11.0 -79.1 270 38 391.4 391.4 304.0 391.4 0.00 WND 188 12674 -57.4 -66.7 30 9.3 -57.5 265 119 348.0 348.0 296.2 348.1 0.03 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 633.61 mb = 3909.78 m = 12827.20 ft Wetbulb zero: 640.24 mb = 3822.19 m = 12539.83 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 81.90 % Est. max temperature: 30.91 C = 87.64 F Sfc-Lift cond lev (LCL): 997.10 mb = 92.18 m = 302.43 ft T: 21.03 C 700-500 lapse rate: 5.85 C/km ThetaE index: 8.50 C Layer 943.0- 806.0 mb Conv cond level (CCL): 835.56 mb = 1614.39 m = 5296.48 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 32.01 C = 89.62 F Cap Strength: 2.67 C Lifted Index: -0.38 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.52 C Lifted Index @700 mb: 0.56 C Showalter Index: 3.32 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 143.60 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.93 J/kg Max Up Vert Vel: 18.38 m/s Conv Inhibition (B-): 151.24 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 937.28 mb = 628.13 m = 2060.77 ft Lev Free Conv (LFC): 682.28 mb = 3304.70 m = 10842.05 ft Equ Level (EL): 472.28 mb = 6214.60 m = 20388.86 ft B at Equ Level: 168.78 J/kg Max Parcel Lev (MPL): 322.28 mb = 9062.08 m = 29730.87 ft Wind level data Storm motion: 297 at 20 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 1007 5 355 14 1.2 -13.9 | 72 17 -16.2 -5.1 1 1000 67 355 12 1.0 -12.0 | 79 17 -16.4 -3.1 2 973 305 360 19 -0.0 -19.0 | 60 20 -17.5 -10.2 3 939 610 360 14 -0.0 -14.0 | 73 18 -17.5 -5.2 4 925 742 345 11 2.8 -10.6 | 83 15 -14.6 -1.8 5 907 914 10 11 -1.9 -10.8 | 84 19 -19.4 -2.0 6 850 1469 345 1 0.3 -1.0 | 115 19 -17.2 7.9 7 844 1524 0 0 -0.0 -0.0 | 117 20 -17.5 8.8 8 814 1829 250 10 9.4 3.4 | 147 15 -8.1 12.2 9 785 2134 265 11 11.0 1.0 | 146 12 -6.5 9.8 10 757 2438 250 21 19.7 7.2 | 188 16 2.3 16.0 11 700 3096 255 32 30.9 8.3 | 218 22 13.5 17.1 12 652 3658 255 38 36.7 9.8 | 226 27 19.3 18.7 13 604 4267 245 53 48.0 22.4 | 224 44 30.6 31.2 14 560 4877 270 30 30.0 -0.0 | 235 15 12.5 8.8 15 500 5780 285 36 34.8 -9.3 | 272 17 17.3 -0.5 16 480 6096 290 35 32.9 -12.0 | 282 16 15.4 -3.1 17 425 7010 300 39 33.8 -19.5 | 303 20 16.3 -10.7 18 409 7315 290 37 34.8 -12.7 | 282 18 17.3 -3.8 19 400 7480 300 45 39.0 -22.5 | 302 25 21.5 -13.7 20 361 8230 290 53 49.8 -18.1 | 286 34 32.4 -9.3 21 300 9570 270 72 72.0 -0.0 | 261 55 54.5 8.8 22 267 10363 270 78 78.0 -0.0 | 262 61 60.5 8.8 23 250 10810 270 94 94.0 -0.0 | 263 77 76.5 8.8 24 222 11582 265 112 111.6 9.8 | 259 96 94.1 18.6 25 200 12280 265 115 114.6 10.0 | 259 99 97.1 18.8 26 188 12674 265 119 118.5 10.4 | 259 103 101.1 19.2 27 184 12802 265 119 118.5 10.4 | 259 103 101.1 19.2 28 150 14090 260 74 72.9 12.8 | 249 60 55.4 21.7 29 137 14630 255 64 61.8 16.6 | 240 51 44.4 25.4 30 130 14935 265 41 40.8 3.6 | 242 26 23.4 12.4 31 118 15545 280 37 36.4 -6.4 | 263 19 19.0 2.4 32 100 16550 260 45 44.3 7.8 | 238 32 26.9 16.6 33 96 16764 260 45 44.3 7.8 | 238 32 26.9 16.6 34 87 17374 280 37 36.4 -6.4 | 263 19 19.0 2.4 35 86 17420 270 38 38.0 -0.0 | 247 22 20.5 8.8 36 82 17678 265 36 35.9 3.1 | 237 22 18.4 12.0 37 78 17983 255 29 28.0 7.5 | 213 19 10.6 16.3 38 74 18288 275 21 20.9 -1.8 | 206 8 3.5 7.0 39 70 18593 260 31 30.5 5.4 | 223 19 13.1 14.2 40 70 18620 250 23 21.6 7.9 | 194 17 4.2 16.7 41 67 18898 255 25 24.1 6.5 | 204 17 6.7 15.3 42 63 19202 230 20 15.3 12.9 | 174 22 -2.1 21.7 43 60 19507 340 10 3.4 -9.4 | 88 14 -14.0 -0.6 44 57 19812 320 10 6.4 -7.7 | 96 11 -11.0 1.2 45 54 20117 100 2 -2.0 0.3 | 115 21 -19.4 9.2 46 52 20422 360 14 -0.0 -14.0 | 73 18 -17.5 -5.2 47 50 20630 235 5 4.1 2.9 | 131 18 -13.4 11.7 48 49 20726 265 10 10.0 0.9 | 142 12 -7.5 9.7 49 40 21946 30 10 -5.0 -8.7 | 90 22 -22.5 0.2 50 37 22555 0 0 -0.0 -0.0 | 117 20 -17.5 8.8 51 35 22860 120 10 -8.7 5.0 | 118 30 -26.1 13.8 52 33 23165 100 21 -20.7 3.6 | 108 40 -38.1 12.5 53 32 23470 95 16 -15.9 1.4 | 107 35 -33.4 10.2 54 30 23774 90 16 -16.0 0.0 | 105 35 -33.5 8.8 55 30 23800 80 13 -12.8 -2.3 | 102 31 -30.3 6.6 56 28 24079 75 13 -12.6 -3.4 | 100 31 -30.0 5.5 57 26 24384 55 18 -14.7 -10.3 | 87 32 -32.2 -1.5 58 24 24689 100 11 -10.8 1.9 | 111 30 -28.3 10.7 59 22 24994 100 14 -13.8 2.4 | 110 33 -31.2 11.3 Wind Parameters Mean winds (0-6000m): 266.8 at 26.1 knts Storm direction: 296.8 at 19.6 knts Shear (0-3000m) pos: 1.4 neg: 4.7 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 142.4 deg Storm rel helicity (0-3000m) pos: 191.1 neg: -31.1 tot: 160.1 m^2/s^2 ave: 53.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 6.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 1.33 Bulk Shear: 126.99 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 ------------------------------------------------------------------------------- 500 359 16 67 18| 2.2 0.0 2.2| 19.2 -24.5 -5.3 -10.7 -0.12| 10.5 -1.2 1000 359 14 73 18| 2.6 0.0 2.6| 47.9 -24.5 23.4 23.4 0.24| 10.8 2.5 1500 360 11 83 18| 1.8 3.1 4.9| 88.7 -24.5 64.1 42.8 0.45| 10.4 4.6 2000 348 10 87 15| 1.3 4.1 5.5|119.5 -30.8 88.7 44.4 0.47| 11.5 5.3 2500 321 11 92 11| 1.1 5.7 6.7|155.1 -31.1 124.0 49.6 0.54| 11.8 6.4 3000 291 14 129 6| 1.4 4.7 6.1|191.1 -31.1 160.1 53.4 0.58| 11.3 6.6 4000 268 20 193 10| 1.8 4.9 6.7|220.3 -33.2 187.2 46.8 0.52| 10.7 5.5 5000 262 24 209 14| 1.1 4.0 5.1|280.2 -40.8 239.4 47.9 0.42| 12.1 5.1 6000 267 26 220 13| 1.8 3.3 5.1|327.1 -40.8 286.3 47.7 0.47| 11.1 5.2 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251202.12.gif