UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 27 APR 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 1013 5 21.8 19.2 85 2.6 20.1 360 3 293.9 296.4 292.7 333.7 13.95 1 1000 116 20.6 18.8 89 1.8 19.4 280 4 293.8 296.2 292.6 333.1 13.78 2 988 221 20.4 15.9 75 4.5 17.4 272 4 294.6 296.6 291.0 327.7 11.57 3 975 336 22.4 16.4 69 6.0 18.4 270 4 297.7 299.9 292.5 332.8 12.12 4 925 794 20.2 13.2 64 7.0 15.7 0 0 300.0 301.9 291.8 330.4 10.36 5 863 1389 16.8 5.8 48 11.0 10.4 112 4 302.4 303.7 289.5 322.5 6.71 6 850 1518 16.0 6.0 51 10.0 10.2 110 5 302.9 304.2 289.9 323.6 6.91 7 787 2168 11.4 6.4 71 5.0 8.5 249 3 304.7 306.2 291.1 327.9 7.68 8 711 3010 6.4 -6.6 39 13.0 0.5 245 16 308.2 308.8 288.2 318.5 3.28 9 700 3138 7.0 -14.0 21 21.0 -1.2 240 14 310.2 310.6 287.5 316.2 1.85 10 690 3256 7.4 -17.6 15 25.0 -1.7 245 13 312.0 312.2 287.6 316.6 1.39 11 638 3898 5.8 -28.2 7 34.0 -4.3 320 15 317.2 317.3 288.5 319.3 0.59 12 561 4931 -3.9 -20.9 25 17.0 -9.3 276 14 317.7 317.9 289.4 322.0 1.29 13 500 5830 -9.3 -31.3 15 22.0 -14.4 270 32 321.7 321.8 289.9 323.7 0.56 14 466 6369 -12.5 -39.5 8 27.0 -17.3 276 35 324.3 324.3 290.3 325.3 0.27 15 456 6535 -11.7 -44.7 5 33.0 -17.1 277 35 327.3 327.3 291.1 327.9 0.16 16 400 7520 -19.9 -47.9 6 28.0 -23.4 280 38 329.1 329.1 291.6 329.6 0.13 17 388 7745 -21.9 -48.9 7 27.0 -25.0 282 40 329.4 329.4 291.7 329.8 0.12 18 325 9030 -29.5 -56.5 6 27.0 -31.6 269 69 336.0 336.0 293.4 336.3 0.06 19 322 9097 -29.1 -53.1 8 24.0 -31.2 268 73 337.5 337.5 293.8 337.8 0.09 20 309 9391 -30.5 -49.5 14 19.0 -32.3 261 89 339.5 339.5 294.3 340.1 0.14 21 300 9600 -32.5 -50.5 15 18.0 -34.0 260 94 339.6 339.6 294.3 340.1 0.12 22 260 10586 -41.5 -49.5 42 8.0 -42.1 260 99 340.5 340.6 294.6 341.2 0.16 23 250 10850 -43.9 -52.9 36 9.0 -44.4 260 101 340.8 340.8 294.6 341.3 0.11 24 249 10877 -43.9 -52.9 36 9.0 -44.4 260 101 341.2 341.2 294.7 341.7 0.11 25 242 11068 -44.7 -55.7 28 11.0 -45.2 263 105 342.8 342.8 295.1 343.1 0.08 26 237 11208 -45.1 -52.1 45 7.0 -45.5 264 107 344.2 344.3 295.4 344.8 0.13 27 235 11264 -45.3 -47.7 77 2.4 -45.4 265 108 344.8 344.8 295.7 345.7 0.22 28 227 11494 -46.7 -51.3 59 4.6 -47.0 268 106 346.1 346.1 295.9 346.7 0.15 29 214 11882 -50.3 -52.8 75 2.5 -50.4 274 102 346.3 346.4 296.0 346.9 0.13 30 210 12005 -51.3 -57.3 49 6.0 -51.5 275 101 346.7 346.7 296.0 347.0 0.08 31 200 12320 -54.3 -57.2 70 2.9 -54.4 280 98 346.8 346.8 296.0 347.1 0.08 32 196 12449 -55.5 -58.7 67 3.2 -55.6 280 97 346.9 346.9 296.0 347.2 0.07 33 184 12848 -58.7 -66.7 35 8.0 -58.8 279 95 348.0 348.0 296.2 348.1 0.03 34 168 13412 -63.9 -67.7 60 3.8 -64.0 270 109 348.5 348.5 296.3 348.6 0.03 35 161 13672 -65.3 -70.4 49 5.1 -65.4 265 115 350.4 350.4 296.7 350.4 0.02 36 151 14060 -67.5 -74.5 36 7.0 -67.5 265 113 353.1 353.1 297.3 353.2 0.01 37 150 14100 -67.5 -74.5 36 7.0 -67.5 265 110 353.8 353.8 297.4 353.9 0.01 38 128 15047 -72.5 -82.5 21 10.0 -72.5 265 103 361.2 361.2 299.0 361.2 0.00 39 124 15234 -73.7 -82.7 24 9.0 -73.7 265 101 362.3 362.3 299.1 362.4 0.00 40 100 16490 -75.1 -86.1 16 11.0 -75.2 280 49 382.6 382.6 302.6 382.6 0.00 41 79 17874 -71.5 -88.5 6 17.0 -71.6 263 35 416.8 416.8 307.3 416.8 0.00 42 76 18102 -73.1 -89.1 7 16.0 -73.2 268 33 418.0 418.0 307.5 418.1 0.00 43 70 18590 -69.3 -88.3 5 19.0 -69.4 290 21 436.1 436.1 309.5 436.1 0.00 44 66 18939 -71.3 -89.3 5 18.0 -71.4 293 23 439.2 439.2 309.8 439.2 0.00 45 56 19913 -69.9 -89.9 4 20.0 -70.1 260 36 463.5 463.5 312.1 463.5 0.00 46 53 20245 -64.3 -89.3 2 25.0 -64.6 252 26 483.8 483.8 313.8 483.8 0.00 47 51 20479 -65.1 -89.1 2 24.0 -65.4 285 13 487.3 487.3 314.0 487.3 0.00 48 50 20600 -63.9 -88.9 2 25.0 -64.3 345 18 492.9 492.9 314.4 492.9 0.00 49 42 21685 -57.3 -86.3 1 29.0 -58.2 312 13 534.4 534.4 317.2 534.5 0.01 50 34 23024 -56.5 -86.5 1 30.0 -57.7 295 18 569.8 569.8 319.2 569.9 0.01 TRP 124 15234 -73.7 -82.7 24 9.0 -73.7 265 101 362.3 362.3 299.1 362.4 0.00 WND 161 13672 -65.3 -70.4 49 5.1 -65.4 265 115 350.4 350.4 296.7 350.4 0.02 Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 591.96 mb = 4515.88 m = 14815.69 ft Wetbulb zero: 707.84 mb = 3046.41 m = 9994.66 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 38.91 % Est. max temperature: 30.40 C = 86.72 F Sfc-Lift cond lev (LCL): 975.37 mb = 332.75 m = 1091.68 ft T: 22.34 C 700-500 lapse rate: 6.05 C/km ThetaE index: 11.60 C Layer 711.0- 690.0 mb Conv cond level (CCL): 806.69 mb = 1959.19 m = 6427.69 ft Mean mixing ratio: 11.65 g/kg Conv temperature: 32.13 C = 89.83 F Cap Strength: 5.02 C Lifted Index: 1.31 C Risk: Showers probable Lifted Index @300 mb: 6.97 C Lifted Index @700 mb: 2.23 C Showalter Index: 5.15 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 15.30 C K Index: 10.30 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.48 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 20603.25 J/kg Cap Strength: 4.97 C Lift Cond Lev (LCL): 887.56 mb = 1148.22 m = 3767.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 9 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 1013 5 360 3 -0.0 -3.0 | 102 7 -7.3 1.5 1 1000 116 280 4 3.9 -0.7 | 138 5 -3.4 3.8 2 979 305 265 4 4.0 0.3 | 145 6 -3.4 4.9 3 945 610 315 5 3.5 -3.5 | 104 4 -3.8 1.0 4 925 794 0 0 -0.0 -0.0 | 122 9 -7.3 4.5 5 912 914 120 1 -0.9 0.5 | 121 10 -8.2 5.0 6 850 1518 110 5 -4.7 1.7 | 117 14 -12.0 6.2 7 790 2134 250 3 2.8 1.0 | 141 7 -4.5 5.5 8 761 2438 240 6 5.2 3.0 | 164 8 -2.1 7.5 9 708 3048 245 17 15.4 7.2 | 215 14 8.1 11.7 10 700 3138 240 14 12.1 7.0 | 203 12 4.8 11.5 11 681 3353 250 13 12.2 4.4 | 209 10 4.9 9.0 12 656 3658 320 14 9.0 -10.7 | 345 6 1.7 -6.2 13 631 3962 320 15 9.6 -11.5 | 342 7 2.3 -7.0 14 608 4267 270 14 14.0 -0.0 | 236 8 6.7 4.5 15 563 4877 275 13 13.0 -1.1 | 239 7 5.6 3.4 16 542 5182 280 19 18.7 -3.3 | 264 11 11.4 1.2 17 502 5791 265 29 28.9 2.5 | 252 23 21.6 7.0 18 500 5830 270 32 32.0 -0.0 | 260 25 24.7 4.5 19 483 6096 275 34 33.9 -3.0 | 267 27 26.5 1.6 20 400 7520 280 38 37.4 -6.6 | 274 30 30.1 -2.1 21 363 8230 285 44 42.5 -11.4 | 281 36 35.2 -6.9 22 348 8534 280 43 42.3 -7.5 | 275 35 35.0 -2.9 23 306 9449 260 92 90.6 16.0 | 256 86 83.3 20.5 24 300 9600 260 94 92.6 16.3 | 256 88 85.2 20.8 25 250 10850 260 101 99.5 17.5 | 257 95 92.1 22.1 26 234 11278 265 108 107.6 9.4 | 262 101 100.3 13.9 27 200 12320 280 98 96.5 -17.0 | 278 90 89.2 -12.5 28 185 12802 280 94 92.6 -16.3 | 278 86 85.2 -11.8 29 161 13672 265 115 114.6 10.0 | 262 108 107.2 14.5 30 152 14021 265 115 114.6 10.0 | 262 108 107.2 14.5 31 150 14100 265 110 109.6 9.6 | 262 103 102.2 14.1 32 124 15234 265 101 100.6 8.8 | 262 94 93.3 13.3 33 118 15545 265 101 100.6 8.8 | 262 94 93.3 13.3 34 106 16154 260 56 55.1 9.7 | 253 50 47.8 14.2 35 100 16490 280 49 48.3 -8.5 | 276 41 40.9 -4.0 36 95 16764 280 47 46.3 -8.2 | 275 39 39.0 -3.6 37 91 17069 270 57 57.0 -0.0 | 265 50 49.7 4.5 38 82 17678 250 32 30.1 10.9 | 236 27 22.7 15.5 39 78 17983 270 37 37.0 -0.0 | 261 30 29.7 4.5 40 74 18288 265 27 26.9 2.4 | 251 21 19.6 6.9 41 70 18590 290 21 19.7 -7.2 | 282 13 12.4 -2.7 42 70 18593 290 17 16.0 -5.8 | 279 9 8.6 -1.3 43 63 19202 295 28 25.4 -11.8 | 292 19 18.0 -7.3 44 54 20117 250 38 35.7 13.0 | 238 33 28.4 17.5 45 52 20422 255 11 10.6 2.8 | 204 8 3.3 7.4 46 50 20600 345 18 4.7 -17.4 | 12 13 -2.7 -12.9 47 49 20726 340 11 3.8 -10.3 | 32 7 -3.6 -5.8 48 46 21031 335 26 11.0 -23.6 | 349 19 3.7 -19.0 49 43 21336 305 12 9.8 -6.9 | 313 3 2.5 -2.4 50 40 21641 330 15 7.5 -13.0 | 359 8 0.2 -8.5 51 35 22250 295 19 17.2 -8.0 | 290 10 9.9 -3.5 52 33 22555 295 18 16.3 -7.6 | 289 9 9.0 -3.1 53 31 22860 265 14 13.9 1.2 | 229 9 6.6 5.7 54 29 23165 310 11 8.4 -7.1 | 337 3 1.1 -2.6 55 27 23470 305 11 9.0 -6.3 | 317 2 1.7 -1.8 Wind Parameters Mean winds (0-6000m): 271.6 at 11.5 knts Storm direction: 301.6 at 8.6 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -6.6 tot: 49.8 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.99 Bulk Shear: 7.64 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 ------------------------------------------------------------------------------- 500 283 4 136 5| 0.0 4.3 4.3| 6.7 -1.9 4.7 9.5 0.35| 8.6 3.0 1000 293 3 127 6| 0.0 2.1 2.1| 10.5 -3.6 7.0 7.0 0.21| 8.6 1.8 1500 296 3 125 5| 0.0 2.3 2.3| 10.5 -6.0 4.5 3.0 0.14| 6.9 0.9 2000 185 3 138 11| 1.8 1.7 3.5| 29.3 -6.0 23.3 11.6 0.30| 7.3 2.2 2500 231 4 147 8| 2.3 1.4 3.6| 37.1 -6.6 30.5 12.2 0.36| 7.0 2.5 3000 240 5 157 8| 3.4 1.1 4.6| 56.5 -6.6 49.8 16.6 0.45| 7.4 3.3 4000 266 7 181 5| 2.5 0.8 3.4| 83.4 -16.6 66.8 16.7 0.47| 8.6 4.1 5000 271 9 198 5| 2.2 1.5 3.7| 87.5 -34.0 53.5 10.7 0.28| 8.4 2.4 6000 272 11 225 6| 2.6 1.5 4.0|122.1 -46.6 75.4 12.6 0.26| 8.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250427.12.gif