UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 13 OCT 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 1008 5 20.6 19.6 94 1.0 19.9 360 10 293.1 295.6 292.8 334.0 14.39 1 1000 76 20.0 18.8 93 1.2 19.2 360 7 293.1 295.6 292.3 332.3 13.78 2 925 748 17.2 15.0 87 2.2 15.8 320 12 296.9 299.0 291.9 330.6 11.67 3 857 1399 15.6 10.6 72 5.0 12.5 334 27 301.8 303.5 291.6 329.6 9.41 4 850 1469 15.2 10.2 72 5.0 12.1 335 29 302.1 303.8 291.6 329.4 9.23 5 745 2572 6.8 4.8 87 2.0 5.6 355 26 304.5 305.9 290.7 326.4 7.26 6 700 3083 4.8 2.3 84 2.5 3.4 335 30 307.8 309.0 291.0 327.6 6.47 7 615 4129 -0.7 -1.8 92 1.1 -1.3 279 23 313.1 314.1 291.8 330.2 5.46 8 500 5760 -8.9 -10.5 88 1.6 -9.6 300 25 322.2 322.9 292.7 333.6 3.44 9 487 5963 -10.1 -11.7 88 1.6 -10.8 297 28 323.2 323.8 292.7 333.8 3.21 10 465 6318 -12.7 -13.3 95 0.6 -12.9 291 31 324.2 324.8 292.8 334.1 2.95 11 400 7450 -20.3 -22.2 85 1.9 -20.8 285 41 328.6 328.9 292.9 334.3 1.61 12 343 8572 -27.9 -30.2 81 2.3 -28.3 291 41 333.1 333.2 293.4 336.4 0.91 13 323 9001 -31.3 -32.8 87 1.5 -31.6 293 44 334.1 334.3 293.6 336.9 0.75 14 300 9520 -35.3 -38.1 75 2.8 -35.7 295 48 335.6 335.7 293.7 337.4 0.48 15 253 10681 -44.9 -49.3 61 4.4 -45.2 300 62 338.2 338.2 294.0 338.8 0.17 16 250 10760 -45.5 -49.5 64 4.0 -45.7 300 63 338.4 338.5 294.1 339.1 0.17 17 235 11170 -48.7 -51.4 73 2.7 -48.8 303 68 339.6 339.7 294.4 340.2 0.14 18 233 11226 -49.3 -53.6 61 4.3 -49.5 303 68 339.5 339.6 294.3 340.0 0.11 19 227 11396 -50.7 -52.4 82 1.7 -50.8 304 70 339.9 340.0 294.4 340.5 0.13 20 225 11454 -50.9 -54.4 66 3.5 -51.0 305 71 340.5 340.5 294.6 340.9 0.10 21 222 11541 -51.5 -51.8 97 0.3 -51.5 305 72 340.9 340.9 294.7 341.5 0.14 22 209 11930 -54.9 -56.1 86 1.2 -54.9 308 77 341.5 341.5 294.8 341.9 0.09 23 205 12053 -55.9 -61.9 47 6.0 -56.1 309 78 341.8 341.8 294.8 342.0 0.05 24 202 12147 -56.3 -57.7 84 1.4 -56.3 310 79 342.6 342.6 295.0 343.0 0.08 25 200 12210 -56.3 -60.4 60 4.1 -56.4 310 83 343.6 343.6 295.3 343.8 0.06 26 182 12803 -61.3 -63.6 74 2.3 -61.3 295 86 344.9 344.9 295.5 345.0 0.04 27 175 13046 -62.7 -72.7 25 10.0 -62.8 289 82 346.4 346.5 295.8 346.5 0.01 28 173 13117 -62.5 -74.5 18 12.0 -62.6 287 81 347.9 347.9 296.2 348.0 0.01 29 167 13336 -61.1 -77.1 10 16.0 -61.3 282 77 353.8 353.8 297.4 353.8 0.01 30 162 13525 -60.9 -75.9 12 15.0 -61.0 276 82 357.2 357.2 298.1 357.2 0.01 31 150 14000 -64.2 -78.6 12 14.4 -64.3 260 97 359.4 359.4 298.6 359.5 0.01 32 143 14289 -66.3 -80.3 12 14.0 -66.4 260 90 360.8 360.8 298.8 360.8 0.00 33 127 15010 -62.9 -83.9 4 21.0 -63.1 257 66 379.4 379.4 302.2 379.4 0.00 34 114 15671 -63.7 -84.7 4 21.0 -63.8 253 47 389.8 389.8 303.8 389.8 0.00 35 100 16460 -69.7 -85.7 8 16.0 -69.8 275 28 393.1 393.1 304.2 393.1 0.00 36 90 17081 -75.1 -87.1 14 12.0 -75.2 283 25 394.3 394.3 304.4 394.3 0.00 37 84 17486 -70.7 -87.7 6 17.0 -70.8 288 21 411.1 411.1 306.6 411.1 0.00 38 78 17923 -73.7 -88.7 8 15.0 -73.7 281 14 413.7 413.7 307.0 413.7 0.00 39 71 18484 -65.9 -88.9 3 23.0 -66.1 293 16 441.6 441.6 310.0 441.6 0.00 40 70 18570 -66.9 -88.9 3 22.0 -67.1 295 16 441.3 441.3 310.0 441.3 0.00 41 62 19300 -69.3 -89.3 4 20.0 -69.4 304 19 451.5 451.5 311.0 451.5 0.00 42 60 19496 -68.7 -90.7 3 22.0 -68.9 285 24 457.1 457.1 311.5 457.1 0.00 43 59 19598 -63.9 -88.9 2 25.0 -64.2 287 23 470.1 470.1 312.7 470.1 0.00 44 53 20259 -61.7 -88.7 2 27.0 -62.1 271 17 489.9 489.9 314.2 489.9 0.00 45 50 20620 -62.5 -89.5 1 27.0 -62.9 310 9 496.2 496.2 314.7 496.2 0.00 46 40 22008 -58.9 -88.9 1 30.0 -59.7 259 20 537.9 537.9 317.4 538.0 0.00 47 36 22666 -60.1 -89.1 1 29.0 -60.9 248 19 551.3 551.3 318.2 551.3 0.00 48 30 23810 -57.7 -89.7 1 32.0 -58.9 280 20 587.3 587.3 320.0 587.4 0.00 49 28 24246 -56.7 -88.7 1 32.0 -58.1 260 25 601.8 601.8 320.7 601.9 0.01 50 27 24477 -57.1 -89.1 1 32.0 -58.5 263 30 607.0 607.0 320.9 607.0 0.01 51 25 24968 -53.5 -88.5 1 35.0 -55.6 273 33 630.8 630.8 321.9 630.9 0.01 52 22 25789 -54.1 -88.1 1 34.0 -56.3 292 28 652.5 652.5 322.8 652.6 0.01 TRP 143 14289 -66.3 -80.3 12 14.0 -66.4 260 90 360.8 360.8 298.8 360.8 0.00 WND 150 14000 -64.2 -78.6 12 14.4 -64.3 260 97 359.4 359.4 298.6 359.5 0.01 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 625.82 mb = 3996.06 m = 13110.27 ft Wetbulb zero: 638.02 mb = 3832.28 m = 12572.96 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 85.99 % Est. max temperature: 29.24 C = 84.64 F Sfc-Lift cond lev (LCL): 993.61 mb = 131.25 m = 430.61 ft T: 19.77 C 700-500 lapse rate: 5.12 C/km ThetaE index: 7.57 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 843.95 mb = 1528.74 m = 5015.48 ft Mean mixing ratio: 12.59 g/kg Conv temperature: 29.75 C = 85.55 F Cap Strength: 2.54 C Lifted Index: 1.63 C Risk: Showers probable Lifted Index @300 mb: 4.06 C Lifted Index @700 mb: -0.02 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.99 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 85.60 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 932.53 mb = 678.14 m = 2224.84 ft Lev Free Conv (LFC): 757.53 mb = 2432.22 m = 7979.61 ft Equ Level (EL): 627.53 mb = 3966.25 m = 13012.46 ft B at Equ Level: 24.90 J/kg Max Parcel Lev (MPL): 527.53 mb = 5337.81 m = 17512.29 ft Wind level data Storm motion: 350 at 17 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 1008 5 360 10 -0.0 -10.0 | 157 8 -3.0 7.1 1 1000 76 360 7 -0.0 -7.0 | 164 11 -3.0 10.1 2 974 305 350 12 2.1 -11.8 | 171 5 -0.9 5.3 3 940 610 295 10 9.1 -4.2 | 205 14 6.1 12.9 4 925 748 320 12 7.7 -9.2 | 211 9 4.7 7.9 5 907 914 330 17 8.5 -14.7 | 247 6 5.5 2.4 6 850 1469 335 29 12.3 -26.3 | 315 13 9.3 -9.2 7 844 1524 330 29 14.5 -25.1 | 305 14 11.5 -8.0 8 785 2134 5 32 -2.8 -31.9 | 21 16 -5.8 -14.8 9 756 2438 360 25 -0.0 -25.0 | 21 8 -3.0 -7.9 10 700 3083 335 30 12.7 -27.2 | 316 14 9.7 -10.1 11 677 3353 330 28 14.0 -24.2 | 303 13 11.0 -7.1 12 651 3658 290 20 18.8 -6.8 | 237 19 15.8 10.3 13 603 4267 275 24 23.9 -2.1 | 234 26 20.9 15.0 14 538 5182 300 21 18.2 -10.5 | 247 17 15.2 6.6 15 500 5760 300 25 21.7 -12.5 | 256 19 18.7 4.6 16 498 5791 300 26 22.5 -13.0 | 258 20 19.6 4.1 17 478 6096 295 29 26.3 -12.3 | 258 24 23.3 4.9 18 424 7010 280 37 36.4 -6.4 | 252 35 33.5 10.7 19 400 7450 285 41 39.6 -10.6 | 260 37 36.6 6.5 20 359 8230 290 39 36.6 -13.3 | 264 34 33.7 3.8 21 300 9520 295 48 43.5 -20.3 | 274 41 40.5 -3.2 22 290 9754 295 48 43.5 -20.3 | 274 41 40.5 -3.2 23 250 10760 300 63 54.6 -31.5 | 286 54 51.6 -14.4 24 201 12192 310 80 61.3 -51.4 | 300 68 58.3 -34.3 25 200 12210 310 83 63.6 -53.4 | 301 71 60.6 -36.2 26 182 12802 295 86 77.9 -36.3 | 284 77 75.0 -19.2 27 165 13411 280 76 74.8 -13.2 | 267 72 71.9 3.9 28 157 13716 270 92 92.0 -0.0 | 259 91 89.0 17.1 29 150 14000 260 97 95.5 16.8 | 250 99 92.6 34.0 30 143 14289 260 90 88.6 15.6 | 249 92 85.7 32.7 31 142 14326 260 97 95.5 16.8 | 250 99 92.6 34.0 32 135 14630 260 88 86.7 15.3 | 249 90 83.7 32.4 33 122 15240 255 53 51.2 13.7 | 237 57 48.2 30.8 34 116 15545 250 51 47.9 17.4 | 232 57 45.0 34.6 35 100 16459 275 23 22.9 -2.0 | 233 25 19.9 15.1 36 100 16460 275 28 27.9 -2.4 | 240 29 24.9 14.7 37 95 16764 275 28 27.9 -2.4 | 240 29 24.9 14.7 38 86 17374 290 23 21.6 -7.9 | 244 21 18.6 9.2 39 77 17983 280 13 12.8 -2.3 | 214 18 9.8 14.9 40 70 18570 295 16 14.5 -6.8 | 228 15 11.5 10.4 41 70 18593 280 18 17.7 -3.1 | 227 20 14.8 14.0 42 66 18898 295 15 13.6 -6.3 | 225 15 10.6 10.8 43 63 19202 315 17 12.0 -12.0 | 241 10 9.1 5.1 44 60 19507 285 24 23.2 -6.2 | 242 23 20.2 10.9 45 57 19812 290 21 19.7 -7.2 | 239 19 16.8 9.9 46 52 20422 265 15 14.9 1.3 | 213 22 12.0 18.4 47 50 20620 310 9 6.9 -5.8 | 199 12 3.9 11.3 48 49 20726 250 10 9.4 3.4 | 197 22 6.4 20.5 49 47 21031 305 10 8.2 -5.7 | 205 13 5.2 11.4 50 45 21336 275 19 18.9 -1.7 | 226 22 16.0 15.5 51 42 21641 280 19 18.7 -3.3 | 229 21 15.7 13.8 52 39 22250 245 21 19.0 8.9 | 212 31 16.1 26.0 53 35 22860 250 18 16.9 6.2 | 211 27 13.9 23.3 54 33 23165 280 27 26.6 -4.7 | 242 27 23.6 12.4 55 32 23470 275 35 34.9 -3.1 | 246 35 31.9 14.1 56 30 23810 280 20 19.7 -3.5 | 231 22 16.7 13.6 57 28 24079 260 25 24.6 4.3 | 225 30 21.7 21.5 58 26 24384 265 35 34.9 3.1 | 238 38 31.9 20.2 59 22 24994 295 27 24.5 -11.4 | 255 22 21.5 5.7 60 19 25603 270 40 40.0 -0.0 | 245 41 37.0 17.1 61 18 25908 265 35 34.9 3.1 | 238 38 31.9 20.2 Wind Parameters Mean winds (0-6000m): 320.2 at 23.2 knts Storm direction: 350.2 at 17.4 knts Shear (0-3000m) pos: 4.2 neg: 3.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 164.3 deg Storm rel helicity (0-3000m) pos: 105.3 neg: -30.3 tot: 74.9 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.88 Bulk Shear: 28.45 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 ------------------------------------------------------------------------------- 500 345 10 177 7| 0.0 8.4 8.4| 11.5 0.0 11.5 23.0 0.43| 14.7 6.3 1000 331 12 201 7| 4.8 4.2 9.0| 27.8 -0.4 27.4 27.4 0.46| 15.5 7.2 1500 332 16 236 5| 6.6 2.8 9.3| 42.5 -2.7 39.8 26.6 0.49| 14.0 6.8 2000 337 20 281 5| 6.4 2.1 8.5| 90.9 -2.7 88.3 44.1 0.61| 14.1 8.6 2500 344 21 320 5| 5.1 2.3 7.4|105.3 -6.0 99.3 39.7 0.55| 13.5 7.4 3000 345 22 326 5| 4.2 3.2 7.4|105.3 -30.3 74.9 25.0 0.36| 13.0 4.6 4000 336 23 302 8| 3.2 5.3 8.4|105.3-119.4 -14.2 -3.5 0.04| 13.2 0.6 5000 325 23 280 10| 3.1 4.2 7.3|126.8-122.8 4.1 0.8 0.07| 11.7 0.8 6000 320 23 273 12| 2.8 3.8 6.5|148.0-122.8 25.2 4.2 0.10| 10.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251013.00.gif