UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 16 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 1017 5 21.6 16.6 73 5.0 18.3 330 10 293.3 295.4 290.8 326.8 11.76 1 1000 147 19.0 15.3 79 3.7 16.6 335 17 292.1 294.1 289.8 323.3 10.99 2 986 268 17.8 14.1 79 3.7 15.5 331 18 292.1 294.0 289.2 321.4 10.31 3 928 784 14.4 11.8 84 2.6 12.8 335 25 293.8 295.4 288.9 320.7 9.41 4 925 811 14.4 11.1 81 3.3 12.4 335 25 294.0 295.6 288.7 319.9 9.00 5 911 940 14.2 7.2 63 7.0 10.2 335 25 295.1 296.4 287.2 315.4 7.00 6 903 1015 15.8 1.8 39 14.0 8.5 335 24 297.5 298.4 285.9 311.8 4.82 7 890 1139 17.2 5.2 45 12.0 10.4 335 22 300.2 301.3 288.3 318.7 6.24 8 850 1533 18.2 7.2 49 11.0 11.6 285 7 305.2 306.6 291.1 327.9 7.51 9 824 1798 16.4 5.4 48 11.0 10.0 254 3 306.0 307.3 290.8 326.8 6.84 10 801 2038 16.0 2.0 39 14.0 8.3 236 7 308.1 309.1 290.3 325.1 5.52 11 782 2242 16.4 235 10 310.6 12 760 2484 15.6 -9.4 17 25.0 4.2 245 11 312.3 312.8 288.8 320.3 2.46 13 700 3174 9.4 -0.6 50 10.0 4.1 240 14 312.9 313.9 291.5 329.4 5.23 14 678 3437 6.8 3.5 79 3.3 4.9 237 19 312.9 314.2 293.2 335.5 7.28 15 639 3921 3.8 1.3 84 2.5 2.4 233 19 314.8 316.1 293.2 335.5 6.60 16 577 4742 -1.5 -3.8 84 2.3 -2.6 247 15 317.9 318.9 292.8 334.0 5.01 17 558 5008 -2.9 -7.6 70 4.7 -5.0 258 17 319.3 320.1 292.2 331.9 3.87 18 520 5564 -5.7 -18.7 35 13.0 -10.1 290 18 322.5 322.8 291.2 328.2 1.68 19 500 5870 -8.3 -19.3 41 11.0 -11.9 270 21 322.9 323.2 291.3 328.6 1.66 20 428 7057 -18.1 -20.4 82 2.3 -18.8 255 21 325.1 325.5 292.0 331.2 1.76 21 421 7180 -18.9 -20.3 89 1.4 -19.3 256 23 325.6 326.0 292.2 331.9 1.81 22 400 7560 -21.5 -24.4 77 2.9 -22.2 260 28 327.0 327.3 292.2 331.7 1.33 23 388 7784 -23.3 -26.4 76 3.1 -24.0 260 29 327.5 327.8 292.2 331.6 1.14 24 385 7841 -23.5 -30.5 53 7.0 -24.9 260 29 328.0 328.2 291.9 330.9 0.78 25 375 8033 -24.9 -29.9 63 5.0 -25.9 257 29 328.6 328.8 292.2 331.7 0.85 26 372 8091 -24.7 -34.7 39 10.0 -26.3 255 29 329.7 329.8 292.2 331.7 0.54 27 366 8210 -25.9 -32.9 52 7.0 -27.1 251 29 329.6 329.7 292.3 332.0 0.66 28 363 8269 -25.9 -45.9 14 20.0 -28.2 249 29 330.4 330.4 292.0 331.0 0.17 29 300 9620 -37.1 -53.1 17 16.0 -38.1 245 37 333.1 333.1 292.6 333.4 0.09 30 283 10019 -40.3 -56.3 16 16.0 -41.1 239 40 334.1 334.1 292.9 334.4 0.07 31 271 10312 -42.9 -54.9 26 12.0 -43.5 233 44 334.5 334.5 293.0 334.8 0.08 32 264 10488 -44.7 -50.7 51 6.0 -45.0 229 46 334.4 334.4 293.0 334.9 0.14 33 261 10564 -45.1 -48.8 66 3.7 -45.3 227 47 334.9 334.9 293.2 335.6 0.17 34 250 10850 -46.3 -50.7 61 4.4 -46.5 230 58 337.2 337.3 293.8 337.8 0.15 35 200 12300 -58.3 -63.3 53 5.0 -58.4 245 87 340.4 340.4 294.4 340.6 0.04 36 199 12331 -58.7 -63.7 52 5.0 -58.8 245 88 340.3 340.3 294.4 340.4 0.04 37 187 12719 -61.1 -68.3 38 7.2 -61.2 240 105 342.6 342.6 295.0 342.7 0.02 38 183 12852 -61.9 -69.9 34 8.0 -62.0 239 103 343.3 343.4 295.1 343.4 0.02 39 179 12989 -59.5 -73.5 15 14.0 -59.7 237 96 349.5 349.5 296.5 349.5 0.01 40 150 14080 -64.1 -81.1 8 17.0 -64.2 230 37 359.7 359.7 298.7 359.7 0.00 41 148 14162 -64.7 -81.7 8 17.0 -64.8 233 36 360.0 360.0 298.7 360.0 0.00 42 121 15374 -70.1 -84.1 11 14.0 -70.2 250 42 371.5 371.5 300.8 371.5 0.00 43 100 16500 -72.3 -86.3 10 14.0 -72.3 230 31 388.0 388.0 303.5 388.0 0.00 44 91 17056 -73.1 -87.1 10 14.0 -73.2 230 28 397.1 397.1 304.8 397.1 0.00 45 70 18620 -67.3 -88.3 4 21.0 -67.5 345 9 440.4 440.4 309.9 440.4 0.00 46 63 19262 -64.3 -88.3 2 24.0 -64.6 312 13 460.5 460.5 311.8 460.5 0.00 47 55 20089 -67.5 -89.5 3 22.0 -67.7 259 10 471.4 471.4 312.8 471.4 0.00 48 50 20670 -63.9 -88.9 2 25.0 -64.3 235 10 492.9 492.9 314.4 492.9 0.00 49 47 21052 -61.3 -88.3 2 27.0 -61.8 243 10 507.9 507.9 315.5 508.0 0.00 50 35 22892 -58.7 -86.7 2 28.0 -59.6 120 14 559.4 559.4 318.6 559.4 0.01 51 34 23074 -58.9 -86.9 2 28.0 -59.8 107 12 563.5 563.5 318.8 563.6 0.01 52 31 23661 -53.9 -84.9 1 31.0 -55.6 9 10 592.1 592.1 320.2 592.2 0.01 TRP 121 15374 -70.1 -84.1 11 14.0 -70.2 250 42 371.5 371.5 300.8 371.5 0.00 WND 187 12719 -61.1 -68.3 38 7.2 -61.2 240 105 342.6 342.6 295.0 342.7 0.02 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 594.55 mb = 4509.68 m = 14795.36 ft Wetbulb zero: 609.20 mb = 4305.26 m = 14124.68 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 61.79 % Est. max temperature: 31.35 C = 88.44 F Sfc-Lift cond lev (LCL): 944.87 mb = 630.39 m = 2068.19 ft T: 15.41 C 700-500 lapse rate: 6.57 C/km ThetaE index: 15.02 C Layer 1000.0- 890.0 mb Conv cond level (CCL): 691.49 mb = 3274.86 m = 10744.16 ft Mean mixing ratio: 10.07 g/kg Conv temperature: 41.25 C = 106.25 F Cap Strength: 10.83 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 8.64 C Lifted Index @700 mb: 8.27 C Showalter Index: 3.98 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 121.40 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.46 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 25466.06 J/kg Cap Strength: 10.70 C Lift Cond Lev (LCL): 917.42 mb = 880.71 m = 2889.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 12 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 1017 5 330 10 5.0 -8.7 | 68 5 -4.9 -2.0 1 1000 147 335 17 7.2 -15.4 | 17 9 -2.7 -8.7 2 982 305 330 18 9.0 -15.6 | 6 9 -0.9 -8.9 3 947 610 335 24 10.1 -21.8 | 359 15 0.2 -15.1 4 925 811 335 25 10.6 -22.7 | 358 16 0.6 -16.0 5 914 914 335 26 11.0 -23.6 | 356 17 1.1 -16.9 6 882 1219 335 20 8.5 -18.1 | 7 12 -1.5 -11.5 7 851 1524 295 10 9.1 -4.2 | 160 3 -0.9 2.4 8 850 1533 285 7 6.8 -1.8 | 147 6 -3.2 4.8 9 821 1829 250 3 2.8 1.0 | 137 10 -7.1 7.7 10 792 2134 230 9 6.9 5.8 | 166 13 -3.0 12.4 11 764 2438 245 11 10.0 4.6 | 180 11 0.0 11.3 12 700 3174 240 14 12.1 7.0 | 189 14 2.2 13.7 13 659 3658 235 23 18.8 13.2 | 204 22 8.9 19.9 14 611 4267 230 13 10.0 8.4 | 180 15 0.0 15.0 15 545 5182 265 18 17.9 1.6 | 224 11 8.0 8.2 16 525 5486 295 17 15.4 -7.2 | 275 5 5.5 -0.5 17 500 5870 270 21 21.0 -0.0 | 239 13 11.1 6.7 18 485 6096 270 22 22.0 -0.0 | 241 14 12.1 6.7 19 448 6706 275 24 23.9 -2.1 | 252 15 14.0 4.6 20 430 7010 255 21 20.3 5.4 | 221 16 10.4 12.1 21 400 7560 260 28 27.6 4.9 | 237 21 17.6 11.5 22 380 7925 260 29 28.6 5.0 | 238 22 18.6 11.7 23 364 8230 250 29 27.3 9.9 | 226 24 17.3 16.6 24 349 8534 235 31 25.4 17.8 | 212 29 15.5 24.4 25 335 8839 240 29 25.1 14.5 | 216 26 15.2 21.2 26 300 9620 245 37 33.5 15.6 | 227 32 23.6 22.3 27 294 9754 245 37 33.5 15.6 | 227 32 23.6 22.3 28 257 10668 225 48 33.9 33.9 | 211 47 24.0 40.6 29 250 10850 230 58 44.4 37.3 | 218 56 34.5 43.9 30 200 12300 245 87 78.8 36.8 | 238 81 68.9 43.4 31 187 12719 240 105 90.9 52.5 | 234 100 81.0 59.2 32 185 12802 240 105 90.9 52.5 | 234 100 81.0 59.2 33 159 13716 225 60 42.4 42.4 | 214 59 32.5 49.1 34 150 14080 230 37 28.3 23.8 | 211 36 18.4 30.4 35 137 14630 250 32 30.1 10.9 | 229 27 20.1 17.6 36 130 14935 235 38 31.1 21.8 | 217 35 21.2 28.5 37 121 15374 250 42 39.5 14.4 | 235 36 29.5 21.0 38 106 16154 265 40 39.8 3.5 | 251 32 29.9 10.1 39 101 16459 255 46 44.4 11.9 | 242 39 34.5 18.6 40 100 16500 230 31 23.7 19.9 | 207 30 13.8 26.6 41 96 16764 230 31 23.7 19.9 | 207 30 13.8 26.6 42 86 17374 230 24 18.4 15.4 | 201 24 8.5 22.1 43 82 17678 205 27 11.4 24.5 | 183 31 1.5 31.1 44 78 17983 205 13 5.5 11.8 | 166 19 -4.4 18.4 45 74 18288 155 10 -4.2 9.1 | 138 21 -14.2 15.7 46 70 18593 60 3 -2.6 -1.5 | 112 14 -12.5 5.2 47 70 18620 345 9 2.3 -8.7 | 75 8 -7.6 -2.0 48 64 19202 310 10 7.7 -6.4 | 96 2 -2.3 0.2 49 61 19507 320 24 15.4 -18.4 | 335 13 5.5 -11.7 50 58 19812 300 10 8.7 -5.0 | 143 2 -1.3 1.7 51 55 20117 255 10 9.7 2.6 | 178 9 -0.3 9.2 52 52 20422 225 15 10.6 10.6 | 182 17 0.7 17.3 53 50 20670 235 10 8.2 5.7 | 172 13 -1.7 12.4 54 43 21336 255 10 9.7 2.6 | 178 9 -0.3 9.2 55 40 21641 195 12 3.1 11.6 | 159 19 -6.8 18.3 56 38 21946 185 15 1.3 14.9 | 158 23 -8.6 21.6 57 35 22250 125 15 -12.3 8.6 | 124 27 -22.2 15.3 58 33 22555 95 10 -10.0 0.9 | 111 21 -19.9 7.5 59 29 23165 280 10 9.8 -1.7 | 179 5 -0.1 4.9 60 27 23470 240 10 8.7 5.0 | 174 12 -1.3 11.7 61 24 24079 295 8 7.3 -3.4 | 141 4 -2.7 3.3 Wind Parameters Mean winds (0-6000m): 273.8 at 15.9 knts Storm direction: 303.8 at 12.0 knts Shear (0-3000m) pos: 2.6 neg: 4.6 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -29.2 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 35.13 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 ------------------------------------------------------------------------------- 500 332 17 12 9| 12.3 0.0 12.3| 0.0 -16.7 -16.7 -33.4 -0.68| 13.2 -9.0 1000 334 21 3 12| 7.3 0.0 7.3| 2.8 -20.8 -18.0 -18.0 -0.49| 9.6 -4.7 1500 332 20 3 11| 4.9 5.9 10.7| 9.2 -25.2 -15.9 -10.6 -0.08| 13.4 -1.0 2000 328 16 11 7| 3.7 6.6 10.3| 18.3 -29.2 -10.9 -5.4 -0.05| 13.1 -0.6 2500 320 15 3 5| 3.2 5.3 8.5| 34.6 -29.2 5.5 2.2 0.05| 11.7 0.6 3000 309 14 332 3| 2.6 4.6 7.3| 39.0 -29.2 9.8 3.3 0.07| 10.2 0.7 4000 284 15 240 6| 2.0 4.0 6.0| 58.5 -48.5 10.1 2.5 0.07| 9.5 0.6 5000 273 15 223 8| 2.4 3.2 5.6| 85.6 -61.7 24.0 4.8 0.11| 8.8 1.0 6000 274 16 227 8| 2.7 3.3 6.0|107.6 -74.0 33.6 5.6 0.13| 9.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251016.12.gif