UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 4 MAY 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 19.6 17.7 89 1.9 18.4 360 4 291.0 293.2 290.7 326.5 12.57 1 1001 174 17.8 16.6 93 1.2 17.0 312 5 290.9 293.0 290.2 324.6 11.95 2 1000 182 17.8 16.2 90 1.6 16.8 310 5 291.0 293.0 289.9 323.8 11.66 3 988 286 19.6 13.6 68 6.0 15.8 318 5 293.8 295.5 289.5 322.2 9.95 4 976 391 19.4 10.4 56 9.0 14.0 334 5 294.6 296.0 288.1 318.0 8.13 5 925 851 16.4 10.4 68 6.0 12.8 350 5 296.1 297.6 289.0 321.0 8.59 6 913 962 15.4 12.0 80 3.4 13.3 355 6 296.2 297.9 290.0 324.2 9.69 7 894 1140 15.2 5.2 51 10.0 9.6 355 9 297.7 298.9 287.4 316.0 6.21 8 862 1449 13.8 5.8 58 8.0 9.3 14 11 299.4 300.6 288.5 319.3 6.72 9 850 1567 14.2 -2.8 31 17.0 5.9 40 10 301.0 301.7 286.1 312.1 3.66 10 843 1637 14.8 -12.2 14 27.0 3.8 43 10 302.4 302.7 284.5 308.0 1.78 11 817 1900 12.6 -1.4 38 14.0 5.6 55 9 302.8 303.5 287.3 315.6 4.22 12 787 2214 11.8 -20.2 9 32.0 0.8 61 7 305.2 305.3 284.7 308.4 0.97 13 745 2669 7.8 -8.2 31 16.0 0.8 98 8 305.6 306.1 286.8 314.3 2.76 14 733 2803 9.2 -26.8 6 36.0 -1.6 113 10 308.6 308.7 285.5 310.6 0.58 15 700 3183 6.6 -24.4 9 31.0 -3.0 100 11 309.8 309.9 286.2 312.4 0.76 16 615 4234 1.6 -21.4 16 23.0 -5.9 168 14 315.7 315.9 288.6 319.6 1.12 17 557 5025 -2.5 -35.5 6 33.0 -10.1 215 8 320.0 320.0 289.1 321.2 0.33 18 500 5870 -8.9 -36.9 8 28.0 -14.6 225 3 322.2 322.3 289.8 323.4 0.32 19 400 7550 -22.7 -51.7 5 29.0 -25.6 300 6 325.5 325.5 290.5 325.8 0.08 20 355 8413 -30.3 -55.3 7 25.0 -32.1 268 7 326.6 326.6 290.8 326.8 0.06 21 300 9590 -38.9 -60.9 8 22.0 -39.9 275 16 330.5 330.5 291.9 330.7 0.04 22 295 9705 -39.9 -60.9 9 21.0 -40.8 275 16 330.7 330.7 291.9 330.9 0.04 23 250 10820 -46.1 -67.1 8 21.0 -46.7 255 43 337.5 337.5 293.7 337.6 0.02 24 210 11965 -52.5 -71.5 8 19.0 -52.8 251 76 344.8 344.8 295.5 344.8 0.01 25 204 12152 -53.2 -73.4 7 20.2 -53.5 250 81 346.5 346.5 295.8 346.6 0.01 26 200 12280 -53.7 -74.7 6 21.0 -54.0 250 80 347.7 347.7 296.1 347.8 0.01 27 157 13808 -60.9 -80.9 5 20.0 -61.1 246 62 360.4 360.4 298.8 360.4 0.00 28 150 14090 -63.1 -81.1 7 18.0 -63.2 245 59 361.4 361.4 299.0 361.4 0.00 29 141 14469 -65.5 -82.5 8 17.0 -65.6 248 55 363.6 363.6 299.4 363.6 0.00 30 109 16011 -71.7 -87.7 7 16.0 -71.8 239 43 379.7 379.7 302.2 379.7 0.00 31 101 16461 -71.7 -87.7 7 16.0 -71.8 235 40 388.1 388.1 303.5 388.1 0.00 32 100 16520 -71.9 -87.9 7 16.0 -71.9 250 32 388.8 388.8 303.6 388.8 0.00 33 81 17748 -76.5 -89.5 11 13.0 -76.5 253 24 403.5 403.5 305.7 403.5 0.00 34 76 18117 -74.3 -88.3 10 14.0 -74.3 245 23 415.5 415.5 307.2 415.5 0.00 TRP WND 204 12152 -53.2 -73.4 7 20.2 -53.5 250 81 346.5 346.5 295.8 346.6 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 592.37 mb = 4542.41 m = 14902.73 ft Wetbulb zero: 740.80 mb = 2715.68 m = 8909.61 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 26.58 % Est. max temperature: 27.56 C = 81.61 F Sfc-Lift cond lev (LCL): 993.06 mb = 241.87 m = 793.53 ft T: 18.84 C 700-500 lapse rate: 5.77 C/km ThetaE index: 11.29 C Layer 850.0- 817.0 mb Conv cond level (CCL): 756.65 mb = 2540.21 m = 8333.93 ft Mean mixing ratio: 9.53 g/kg Conv temperature: 34.17 C = 93.51 F Cap Strength: 7.50 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 7.08 C Lifted Index @700 mb: 5.64 C Showalter Index: 12.06 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 6.10 C K Index: -10.70 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.92 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 10342.60 J/kg Cap Strength: 7.43 C Lift Cond Lev (LCL): 892.24 mb = 1157.07 m = 3796.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 154 at 7 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 5 360 4 -0.0 -4.0 | 344 10 2.9 -9.9 1 1000 182 310 5 3.8 -3.2 | 323 11 6.7 -9.1 2 986 305 320 5 3.2 -3.8 | 328 12 6.1 -9.7 3 951 610 10 5 -0.9 -4.9 | 349 11 2.1 -10.8 4 925 851 350 5 0.9 -4.9 | 341 11 3.8 -10.8 5 918 914 355 5 0.4 -5.0 | 343 11 3.4 -10.9 6 886 1219 355 11 1.0 -11.0 | 347 17 3.9 -16.9 7 854 1524 20 11 -3.8 -10.3 | 3 16 -0.8 -16.2 8 850 1567 40 10 -6.4 -7.7 | 15 14 -3.5 -13.6 9 794 2134 65 8 -7.3 -3.4 | 25 10 -4.3 -9.3 10 766 2438 50 4 -3.1 -2.6 | 1 8 -0.1 -8.5 11 738 2743 115 10 -9.1 4.2 | 75 6 -6.1 -1.7 12 700 3183 100 11 -10.8 1.9 | 63 9 -7.9 -4.0 13 685 3353 100 12 -11.8 2.1 | 67 10 -8.9 -3.8 14 635 3962 160 18 -6.2 16.9 | 164 11 -3.2 11.0 15 611 4267 170 13 -2.3 12.8 | 185 7 0.7 6.9 16 588 4572 210 10 5.0 8.7 | 251 8 7.9 2.8 17 500 5870 225 3 2.1 2.1 | 307 6 5.0 -3.8 18 485 6096 30 1 -0.5 -0.9 | 340 7 2.4 -6.8 19 430 7010 130 1 -0.8 0.6 | 338 6 2.2 -5.3 20 400 7550 300 6 5.2 -3.0 | 318 12 8.1 -8.9 21 363 8230 275 4 4.0 -0.3 | 312 9 6.9 -6.2 22 334 8839 250 15 14.1 5.1 | 273 17 17.0 -0.8 23 319 9144 265 14 13.9 1.2 | 286 18 16.9 -4.7 24 306 9449 245 11 10.0 4.6 | 276 13 12.9 -1.2 25 300 9590 275 16 15.9 -1.4 | 291 20 18.9 -7.3 26 293 9754 275 16 15.9 -1.4 | 291 20 18.9 -7.3 27 268 10363 255 33 31.9 8.5 | 266 35 34.8 2.6 28 250 10820 255 43 41.5 11.1 | 263 45 44.5 5.2 29 204 12152 250 81 76.1 27.7 | 255 82 79.0 21.8 30 203 12192 250 81 76.1 27.7 | 255 82 79.0 21.8 31 200 12280 250 80 75.2 27.4 | 255 81 78.1 21.5 32 150 14090 245 59 53.5 24.9 | 251 60 56.4 19.0 33 137 14630 250 53 49.8 18.1 | 257 54 52.7 12.2 34 101 16459 235 40 32.8 22.9 | 244 40 35.7 17.0 35 100 16520 250 32 30.1 10.9 | 261 33 33.0 5.0 36 96 16764 250 32 30.1 10.9 | 261 33 33.0 5.0 37 85 17374 235 27 22.1 15.5 | 249 27 25.0 9.6 38 81 17678 255 24 23.2 6.2 | 269 26 26.1 0.3 39 72 18288 235 23 18.8 13.2 | 251 23 21.8 7.3 Wind Parameters Mean winds (0-6000m): 123.7 at 8.8 knts Storm direction: 153.7 at 6.6 knts Shear (0-3000m) pos: 2.3 neg: 0.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 76.8 neg: -24.4 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.02 Bulk Shear: 23.35 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 ------------------------------------------------------------------------------- 500 329 5 332 11| 0.0 1.2 1.2| 10.8 -10.7 0.1 0.2 -0.02| 7.7 -0.2 1000 345 5 338 12| 0.9 0.6 1.5| 16.3 -14.5 1.8 1.8 0.03| 6.2 0.2 1500 354 7 344 13| 2.3 0.4 2.7| 38.5 -14.5 24.0 16.0 0.27| 7.0 1.9 2000 10 7 353 13| 2.0 0.3 2.3| 57.8 -14.5 43.3 21.7 0.38| 7.2 2.7 2500 20 7 358 13| 1.2 0.2 1.5| 61.7 -23.2 38.5 15.4 0.26| 7.0 1.8 3000 36 7 7 12| 2.3 0.2 2.5| 76.8 -24.4 52.3 17.4 0.37| 7.4 2.7 4000 75 9 36 10| 2.9 0.1 3.0|121.5 -25.7 95.7 23.9 0.53| 8.0 4.2 5000 107 10 64 7| 1.2 0.1 1.3|149.3 -25.7 123.6 24.7 0.59| 8.0 4.8 6000 124 9 77 5| 0.3 0.1 0.4|164.1 -25.7 138.4 23.1 0.63| 7.5 4.7 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250504.12.gif