UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 7 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 1021 5 18.0 8.0 52 10.0 12.4 170 10 289.4 290.6 284.6 308.2 6.60 1 1000 181 15.6 5.6 51 10.0 10.2 195 21 288.8 289.8 283.4 305.0 5.70 2 947 638 11.8 1.8 50 10.0 6.8 194 33 289.4 290.2 282.4 302.6 4.60 3 943 673 12.0 -2.0 38 14.0 5.5 192 32 290.0 290.6 281.4 300.2 3.50 4 925 834 11.2 1.2 50 10.0 6.3 185 29 290.8 291.6 282.9 303.8 4.51 5 850 1534 6.4 4.4 87 2.0 5.4 215 17 292.9 294.0 285.5 310.7 6.17 6 837 1661 5.8 4.7 93 1.1 5.2 232 16 293.5 294.7 286.1 312.0 6.41 7 830 1729 5.6 4.9 95 0.7 5.2 242 15 294.0 295.2 286.4 313.0 6.55 8 815 1880 8.4 6.7 89 1.7 7.4 262 15 298.5 299.9 289.0 320.7 7.57 9 804 1992 7.6 7.5 99 0.1 7.5 277 17 298.8 300.3 289.6 322.7 8.12 10 781 2232 9.8 8.2 90 1.6 8.8 293 22 303.7 305.3 291.7 329.9 8.77 11 700 3135 4.8 2.5 85 2.3 3.5 295 27 307.8 309.0 291.1 327.9 6.56 12 685 3312 3.8 -0.1 76 3.9 1.8 294 31 308.6 309.6 290.5 325.7 5.55 13 677 3407 3.2 1.1 86 2.1 2.1 294 34 309.0 310.1 291.1 327.9 6.13 14 623 4080 1.2 -0.4 89 1.6 0.4 291 50 314.1 315.3 292.5 332.9 5.98 15 617 4158 1.8 -3.2 69 5.0 -0.7 291 52 315.7 316.6 292.0 331.3 4.90 16 609 4263 1.0 -2.7 76 3.7 -0.9 290 54 315.9 316.9 292.3 332.3 5.15 17 587 4559 -0.3 -15.3 31 15.0 -6.0 291 57 317.8 318.1 290.1 324.4 1.98 18 515 5591 -9.1 -10.4 90 1.3 -9.6 292 65 319.2 319.9 291.8 330.3 3.37 19 512 5636 -8.9 -17.9 48 9.0 -11.9 291 65 320.0 320.4 290.6 326.2 1.83 20 508 5697 -9.1 -23.1 31 14.0 -13.1 289 64 320.5 320.7 290.1 324.5 1.17 21 500 5820 -9.9 -27.9 21 18.0 -14.4 285 63 321.0 321.1 289.9 323.7 0.77 22 487 6022 -10.7 -33.7 13 23.0 -15.6 289 61 322.4 322.5 290.0 324.1 0.46 23 448 6659 -12.5 -37.5 10 25.0 -17.4 286 63 327.9 328.0 291.5 329.2 0.34 24 400 7510 -19.1 -41.1 12 22.0 -22.5 280 68 330.2 330.2 292.0 331.2 0.26 25 379 7910 -22.3 -43.3 13 21.0 -25.2 283 73 331.1 331.1 292.2 331.9 0.22 26 336 8791 -26.7 -50.7 8 24.0 -29.1 285 78 336.7 336.7 293.6 337.1 0.11 27 300 9600 -33.5 -52.5 13 19.0 -35.0 285 80 338.2 338.2 294.0 338.6 0.10 28 250 10850 -43.5 -56.5 22 13.0 -44.1 280 86 341.4 341.4 294.7 341.7 0.07 29 241 11095 -45.7 -56.7 28 11.0 -46.2 280 86 341.7 341.7 294.8 342.0 0.07 30 204 12184 -54.7 -63.7 32 9.0 -54.9 280 88 344.2 344.2 295.4 344.3 0.04 31 200 12310 -55.9 -64.9 32 9.0 -56.1 280 88 344.2 344.2 295.4 344.4 0.03 32 194 12503 -56.5 -67.5 24 11.0 -56.7 280 90 346.3 346.3 295.8 346.4 0.02 33 183 12870 -59.9 -68.1 34 8.2 -60.0 280 94 346.5 346.5 295.9 346.6 0.02 34 170 13325 -64.3 -68.9 53 4.6 -64.4 280 93 346.7 346.7 295.9 346.8 0.02 35 162 13618 -66.5 -74.5 32 8.0 -66.5 280 92 347.8 347.8 296.1 347.8 0.01 36 155 13884 -68.3 -74.3 42 6.0 -68.4 280 91 349.1 349.1 296.4 349.2 0.01 37 150 14080 -69.5 -74.5 48 5.0 -69.5 280 90 350.4 350.4 296.7 350.4 0.01 38 145 14282 -70.9 -74.7 57 3.8 -70.9 280 90 351.3 351.4 297.0 351.4 0.01 39 123 15245 -75.9 -80.9 45 5.0 -75.9 280 92 359.2 359.2 298.5 359.2 0.00 40 107 16052 -75.1 -85.1 20 10.0 -75.2 272 68 375.3 375.3 301.5 375.3 0.00 41 100 16450 -69.5 -86.5 7 17.0 -69.6 265 49 393.4 393.4 304.3 393.5 0.00 42 89 17149 -68.1 -87.1 5 19.0 -68.2 267 43 409.6 409.6 306.5 409.6 0.00 43 78 17934 -72.7 -88.7 7 16.0 -72.8 270 30 415.8 415.8 307.2 415.8 0.00 44 72 18404 -73.3 -89.3 7 16.0 -73.3 270 27 424.1 424.1 308.2 424.1 0.00 45 70 18570 -72.5 -89.5 6 17.0 -72.6 270 23 429.3 429.3 308.7 429.3 0.00 46 59 19591 -65.9 -88.9 3 23.0 -66.1 248 21 465.6 465.6 312.3 465.6 0.00 47 50 20590 -68.5 -89.5 3 21.0 -68.7 295 13 482.1 482.1 313.6 482.1 0.00 48 43 21512 -59.7 -87.7 1 28.0 -60.4 277 27 525.0 525.0 316.6 525.0 0.00 49 31 23538 -63.1 -89.1 2 26.0 -63.7 266 21 567.3 567.3 319.0 567.3 0.00 50 30 23740 -61.3 -87.3 2 26.0 -62.1 270 26 577.5 577.5 319.5 577.6 0.01 51 26 24634 -57.1 -86.1 1 29.0 -58.5 280 21 613.6 613.6 321.2 613.6 0.01 52 20 26280 -59.9 -86.9 2 27.0 -61.2 285 31 652.8 652.8 322.8 652.9 0.01 53 18 26941 -58.3 -85.3 2 27.0 -60.0 277 30 677.8 677.8 323.7 678.0 0.02 TRP 78 17934 -72.7 -88.7 7 16.0 -72.8 270 30 415.8 415.8 307.2 415.8 0.00 WND 183 12870 -59.9 -68.1 34 8.2 -60.0 280 94 346.5 346.5 295.9 346.6 0.02 Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 592.08 mb = 4490.71 m = 14733.11 ft Wetbulb zero: 620.89 mb = 4107.29 m = 13475.19 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 71.23 % Est. max temperature: 20.85 C = 69.52 F Sfc-Lift cond lev (LCL): 879.36 mb = 1252.91 m = 4110.54 ft T: 8.33 C 700-500 lapse rate: 5.47 C/km ThetaE index: 7.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 553.81 mb = 5017.90 m = 16462.72 ft Mean mixing ratio: 5.07 g/kg Conv temperature: 47.20 C = 116.96 F Cap Strength: 16.56 C Lifted Index: 16.39 C Risk: None Lifted Index @300 mb: 24.37 C Lifted Index @700 mb: 12.05 C Showalter Index: 11.99 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 14.30 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 292.26 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.29 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 46346.12 J/kg Cap Strength: 16.44 C Lift Cond Lev (LCL): 830.37 mb = 1725.75 m = 5661.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 28 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 1021 5 170 10 -1.7 9.8 | 140 37 -23.7 27.8 1 1000 181 195 21 5.4 20.3 | 157 42 -16.5 38.3 2 985 305 200 27 9.2 25.4 | 164 45 -12.7 43.3 3 950 610 195 33 8.5 31.9 | 165 52 -13.4 49.8 4 925 834 185 29 2.5 28.9 | 157 51 -19.4 46.9 5 916 914 185 29 2.5 28.9 | 157 51 -19.4 46.9 6 851 1524 210 13 6.5 11.3 | 152 33 -15.4 29.2 7 850 1534 215 17 9.8 13.9 | 159 34 -12.2 31.9 8 820 1829 255 14 13.5 3.6 | 159 23 -8.4 21.6 9 790 2134 295 20 18.1 -8.5 | 158 10 -3.8 9.5 10 762 2438 290 25 23.5 -8.6 | 189 10 1.5 9.4 11 700 3135 295 27 24.5 -11.4 | 201 7 2.5 6.6 12 607 4267 290 55 51.7 -18.8 | 272 30 29.7 -0.8 13 521 5486 295 66 59.8 -27.9 | 285 39 37.9 -9.9 14 500 5820 285 63 60.9 -16.3 | 268 39 38.9 1.7 15 482 6096 290 60 56.4 -20.5 | 274 35 34.4 -2.5 16 400 7510 280 68 67.0 -11.8 | 262 45 45.0 6.2 17 362 8230 285 77 74.4 -19.9 | 272 52 52.4 -2.0 18 300 9600 285 80 77.3 -20.7 | 273 55 55.3 -2.7 19 250 10850 280 86 84.7 -14.9 | 267 63 62.8 3.0 20 200 12310 280 88 86.7 -15.3 | 268 65 64.7 2.7 21 183 12870 280 94 92.6 -16.3 | 269 71 70.6 1.6 22 176 13106 280 94 92.6 -16.3 | 269 71 70.6 1.6 23 150 14080 280 90 88.6 -15.6 | 268 67 66.7 2.3 24 117 15545 280 93 91.6 -16.1 | 269 70 69.6 1.8 25 100 16450 265 49 48.8 4.3 | 230 35 26.9 22.2 26 100 16459 265 79 78.7 6.9 | 246 62 56.8 24.9 27 95 16764 265 49 48.8 4.3 | 230 35 26.9 22.2 28 78 17934 270 30 30.0 -0.0 | 204 20 8.1 18.0 29 73 18288 270 30 30.0 -0.0 | 204 20 8.1 18.0 30 70 18570 270 23 23.0 -0.0 | 183 18 1.1 18.0 31 70 18593 255 30 29.0 7.8 | 195 27 7.0 25.7 32 66 18898 280 21 20.7 -3.6 | 175 14 -1.3 14.3 33 54 20117 225 21 14.8 14.8 | 168 34 -7.1 32.8 34 51 20422 285 11 10.6 -2.8 | 143 19 -11.3 15.1 35 50 20590 295 13 11.8 -5.5 | 141 16 -10.2 12.5 36 49 20726 305 8 6.6 -4.6 | 131 20 -15.4 13.4 37 47 21031 285 21 20.3 -5.4 | 172 13 -1.7 12.5 38 42 21641 275 28 27.9 -2.4 | 201 17 6.0 15.5 39 40 21946 280 24 23.6 -4.2 | 187 14 1.7 13.8 40 38 22250 260 28 27.6 4.9 | 194 24 5.6 22.8 41 35 22860 280 27 26.6 -4.7 | 199 14 4.6 13.3 42 31 23470 265 19 18.9 1.7 | 171 20 -3.0 19.6 43 30 23740 270 26 26.0 -0.0 | 193 18 4.1 18.0 44 28 24079 270 25 25.0 -0.0 | 190 18 3.1 18.0 45 27 24384 290 20 18.8 -6.8 | 164 12 -3.1 11.1 46 25 24994 265 23 22.9 2.0 | 183 20 1.0 20.0 47 23 25298 290 25 23.5 -8.6 | 189 10 1.5 9.4 48 20 26280 285 31 29.9 -8.0 | 219 13 8.0 9.9 49 19 26518 275 28 27.9 -2.4 | 201 17 6.0 15.5 50 17 26822 280 32 31.5 -5.6 | 218 16 9.6 12.4 51 16 27127 270 29 29.0 -0.0 | 201 19 7.1 18.0 Wind Parameters Mean winds (0-6000m): 279.3 at 37.8 knts Storm direction: 309.3 at 28.4 knts Shear (0-3000m) pos: 6.1 neg: 1.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 58.8 deg Storm rel helicity (0-3000m) pos: 265.8 neg: -131.4 tot: 134.5 m^2/s^2 ave: 44.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 234.39 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 ------------------------------------------------------------------------------- 500 196 23 159 43| 23.1 0.0 23.1|193.8 0.0 193.8 387.7 0.76| 24.2 18.4 1000 192 27 160 47| 11.6 3.0 14.6|202.4 -90.1 112.3 112.3 0.34| 18.2 6.1 1500 193 24 158 45| 4.9 2.0 6.9|203.7-124.4 79.3 52.9 0.17| 17.3 2.9 2000 201 22 160 41| 6.6 1.5 8.1|250.6-129.1 121.4 60.7 0.20| 18.2 3.6 2500 215 22 166 37| 7.0 1.2 8.2|263.2-131.4 131.8 52.7 0.22| 16.8 3.7 3000 231 23 173 33| 6.1 1.0 7.1|265.8-131.4 134.5 44.8 0.23| 14.3 3.3 4000 258 26 189 24| 4.6 2.4 7.0|303.9-131.4 172.6 43.1 0.30| 13.6 4.1 5000 273 32 212 19| 4.1 2.8 7.0|353.4-131.4 222.1 44.4 0.32| 12.3 3.9 6000 279 38 232 19| 3.8 1.9 5.8|401.5-240.6 160.9 26.8 0.23| 11.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251007.12.gif