UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 23 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 1017 5 21.2 17.6 80 3.6 18.8 335 10 292.9 295.2 291.3 328.6 12.54 1 1000 150 19.6 14.9 74 4.7 16.6 335 10 292.8 294.7 289.8 323.2 10.71 2 925 820 16.4 10.4 68 6.0 12.8 310 14 296.1 297.6 289.0 321.0 8.59 3 876 1281 13.0 8.7 75 4.3 10.4 336 12 297.2 298.7 289.0 320.8 8.08 4 857 1466 14.2 0.2 38 14.0 7.0 324 6 300.3 301.1 286.7 313.9 4.53 5 850 1535 14.0 -1.0 36 15.0 6.5 320 4 300.8 301.6 286.5 313.4 4.18 6 818 1858 13.6 -20.4 8 34.0 1.9 285 6 303.7 303.9 284.1 306.7 0.92 7 754 2538 10.2 -16.8 13 27.0 0.3 272 5 307.2 307.4 285.9 311.6 1.36 8 700 3151 6.0 -20.0 13 26.0 -2.7 315 5 309.1 309.3 286.4 312.8 1.12 9 661 3617 2.4 -23.6 13 26.0 -5.4 295 5 310.2 310.3 286.4 313.1 0.86 10 583 4625 -1.5 -18.5 26 17.0 -7.3 230 24 317.0 317.3 289.4 322.1 1.52 11 500 5830 -9.9 -20.9 40 11.0 -13.2 250 34 321.0 321.3 290.5 325.9 1.45 12 492 5954 -11.1 -21.1 43 10.0 -14.1 252 34 321.0 321.3 290.5 325.9 1.44 13 454 6567 -14.9 -32.9 20 18.0 -18.6 263 40 323.7 323.8 290.5 325.6 0.53 14 443 6752 -14.7 -33.7 18 19.0 -18.6 266 40 326.2 326.3 291.2 328.1 0.50 15 428 7013 -15.1 -54.1 2 39.0 -19.8 270 33 328.9 328.9 291.5 329.2 0.06 16 400 7520 -19.3 -47.3 6 28.0 -22.9 260 24 329.9 329.9 291.8 330.4 0.13 17 345 8594 -29.1 -58.1 4 29.0 -31.2 255 29 330.9 330.9 292.0 331.1 0.04 18 300 9580 -33.7 -60.7 5 27.0 -35.3 265 65 337.9 337.9 293.9 338.0 0.04 19 284 9964 -35.9 -55.9 11 20.0 -37.2 263 77 340.1 340.1 294.4 340.3 0.07 20 262 10521 -40.7 -45.7 59 5.0 -41.1 262 89 341.0 341.0 294.8 341.9 0.24 21 258 10626 -41.7 -49.7 42 8.0 -42.2 263 89 341.0 341.0 294.7 341.6 0.16 22 250 10840 -43.3 -49.3 52 6.0 -43.7 265 88 341.7 341.7 294.9 342.4 0.17 23 226 11509 -48.9 -52.8 64 3.9 -49.1 267 94 343.1 343.2 295.2 343.7 0.13 24 218 11744 -50.1 -59.1 34 9.0 -50.4 268 97 344.8 344.8 295.6 345.1 0.06 25 200 12300 -54.7 -59.1 58 4.4 -54.8 270 102 346.1 346.2 295.8 346.4 0.07 26 198 12364 -55.3 -59.2 62 3.9 -55.4 270 102 346.2 346.2 295.8 346.5 0.07 27 189 12660 -56.9 -59.9 69 3.0 -57.0 270 103 348.2 348.3 296.3 348.5 0.06 28 182 12898 -58.7 -66.7 35 8.0 -58.8 270 103 349.1 349.1 296.4 349.2 0.03 29 176 13107 -60.7 -66.7 45 6.0 -60.8 270 104 349.2 349.2 296.5 349.3 0.03 30 164 13545 -62.1 -76.1 14 14.0 -62.2 270 105 353.9 354.0 297.5 354.0 0.01 31 150 14090 -67.1 -75.1 31 8.0 -67.2 270 106 354.5 354.5 297.6 354.5 0.01 32 135 14718 -72.5 -77.5 47 5.0 -72.5 270 106 355.8 355.8 297.8 355.8 0.01 33 123 15261 -76.0 -81.8 40 5.7 -76.0 265 110 358.9 358.9 298.5 358.9 0.00 34 119 15451 -77.3 -83.3 38 6.0 -77.3 265 102 360.0 360.0 298.7 360.0 0.00 35 101 16402 -73.7 -88.7 8 15.0 -73.7 253 54 384.2 384.2 302.9 384.2 0.00 36 100 16460 -72.7 -87.7 9 15.0 -72.8 255 50 387.3 387.3 303.4 387.3 0.00 37 75 18151 -71.3 -90.3 4 19.0 -71.4 261 32 423.4 423.4 308.1 423.4 0.00 38 70 18560 -69.1 -90.1 3 21.0 -69.2 245 24 436.6 436.6 309.5 436.6 0.00 39 63 19196 -64.1 -90.1 2 26.0 -64.4 270 21 460.9 460.9 311.8 460.9 0.00 40 52 20369 -63.9 -89.9 2 26.0 -64.3 255 20 487.4 487.4 314.0 487.4 0.00 41 51 20488 -63.9 -90.9 1 27.0 -64.3 273 17 490.1 490.1 314.2 490.1 0.00 42 50 20610 -61.7 -90.7 1 29.0 -62.1 305 9 498.1 498.1 314.8 498.1 0.00 43 45 21274 -55.1 -89.1 1 34.0 -56.2 236 12 529.3 529.3 316.9 529.4 0.00 44 42 21713 -57.5 -88.5 1 31.0 -58.4 292 13 533.9 534.0 317.2 534.0 0.00 45 30 23850 -55.7 -88.7 1 33.0 -57.2 80 13 592.8 592.8 320.3 592.8 0.00 46 28 24289 -55.1 -89.1 1 34.0 -56.8 78 12 606.3 606.3 320.9 606.3 0.00 47 23 25561 -48.5 -86.5 0 38.0 -52.1 70 16 660.8 660.8 323.1 660.8 0.01 48 20 26480 -47.9 -86.9 0 39.0 -52.1 50 13 689.6 689.6 324.1 689.6 0.01 49 19 26819 -47.7 -86.7 0 39.0 -52.1 55 14 700.4 700.4 324.4 700.5 0.01 TRP 119 15451 -77.3 -83.3 38 6.0 -77.3 265 102 360.0 360.0 298.7 360.0 0.00 WND 123 15261 -76.0 -81.8 40 5.7 -76.0 265 110 358.9 358.9 298.5 358.9 0.00 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 613.00 mb = 4237.66 m = 13902.90 ft Wetbulb zero: 749.41 mb = 2588.80 m = 8493.32 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 32.67 % Est. max temperature: 26.95 C = 80.52 F Sfc-Lift cond lev (LCL): 964.62 mb = 459.59 m = 1507.81 ft T: 18.12 C 700-500 lapse rate: 5.94 C/km ThetaE index: 21.86 C Layer 1000.0- 754.0 mb Conv cond level (CCL): 739.87 mb = 2694.41 m = 8839.82 ft Mean mixing ratio: 9.88 g/kg Conv temperature: 36.02 C = 96.83 F Cap Strength: 5.57 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 11.40 C Lifted Index @700 mb: 4.46 C Showalter Index: 10.30 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 8.90 C K Index: -3.10 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.10 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 34361.19 J/kg Cap Strength: 5.50 C Lift Cond Lev (LCL): 895.47 mb = 1094.73 m = 3591.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 11 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 5 335 10 4.2 -9.1 | 47 8 -5.9 -5.4 1 1000 150 335 10 4.2 -9.1 | 47 8 -5.9 -5.4 2 982 305 285 15 14.5 -3.9 | 273 4 4.4 -0.2 3 948 610 310 13 10.0 -8.4 | 2 5 -0.2 -4.7 4 925 820 310 14 10.7 -9.0 | 353 5 0.6 -5.3 5 915 914 310 14 10.7 -9.0 | 353 5 0.6 -5.3 6 882 1219 340 14 4.8 -13.2 | 29 11 -5.3 -9.5 7 851 1524 320 4 2.6 -3.1 | 94 8 -7.5 0.6 8 850 1535 320 4 2.6 -3.1 | 94 8 -7.5 0.6 9 791 2134 255 8 7.7 2.1 | 157 6 -2.4 5.7 10 763 2438 265 5 5.0 0.4 | 129 7 -5.1 4.1 11 700 3151 315 5 3.5 -3.5 | 91 7 -6.6 0.1 12 632 3962 280 5 4.9 -0.9 | 118 6 -5.2 2.8 13 608 4267 255 13 12.6 3.4 | 199 7 2.4 7.0 14 586 4572 230 23 17.6 14.8 | 202 20 7.5 18.4 15 542 5182 230 33 25.3 21.2 | 211 29 15.2 24.9 16 500 5830 250 34 31.9 11.6 | 235 27 21.8 15.3 17 483 6096 255 35 33.8 9.1 | 242 27 23.7 12.7 18 445 6706 265 41 40.8 3.6 | 257 32 30.7 7.2 19 411 7315 275 24 23.9 -2.1 | 264 14 13.8 1.6 20 400 7520 260 24 23.6 4.2 | 240 16 13.5 7.8 21 378 7925 255 23 22.2 6.0 | 232 15 12.1 9.6 22 362 8230 255 26 25.1 6.7 | 235 18 15.0 10.4 23 333 8839 255 31 29.9 8.0 | 239 23 19.8 11.7 24 319 9144 270 43 43.0 -0.0 | 264 33 32.9 3.7 25 300 9580 265 65 64.8 5.7 | 260 55 54.6 9.3 26 268 10363 260 90 88.6 15.6 | 256 81 78.5 19.3 27 250 10840 265 88 87.7 7.7 | 262 78 77.5 11.3 28 200 12300 270 102 102.0 -0.0 | 268 92 91.9 3.7 29 150 14090 270 106 106.0 -0.0 | 268 96 95.9 3.7 30 130 14935 270 106 106.0 -0.0 | 268 96 95.9 3.7 31 123 15261 265 110 109.6 9.6 | 262 100 99.5 13.2 32 119 15451 265 102 101.6 8.9 | 262 92 91.5 12.5 33 117 15545 265 110 109.6 9.6 | 262 100 99.5 13.2 34 105 16154 245 70 63.4 29.6 | 238 63 53.3 33.2 35 100 16460 255 50 48.3 12.9 | 247 42 38.2 16.6 36 95 16764 255 50 48.3 12.9 | 247 42 38.2 16.6 37 86 17374 250 37 34.8 12.7 | 237 30 24.7 16.3 38 81 17678 265 33 32.9 2.9 | 254 24 22.8 6.5 39 73 18288 260 32 31.5 5.6 | 247 23 21.4 9.2 40 70 18560 245 24 21.8 10.1 | 220 18 11.6 13.8 41 70 18593 240 27 23.4 13.5 | 218 22 13.3 17.2 42 66 18898 240 21 18.2 10.5 | 210 16 8.1 14.2 43 63 19202 270 21 21.0 -0.0 | 251 11 10.9 3.7 44 60 19507 255 23 22.2 6.0 | 232 15 12.1 9.6 45 57 19812 280 29 28.6 -5.0 | 274 18 18.4 -1.4 46 54 20117 255 14 13.5 3.6 | 205 8 3.4 7.3 47 52 20422 255 21 20.3 5.4 | 228 14 10.2 9.1 48 50 20610 305 9 7.4 -5.2 | 61 3 -2.7 -1.5 49 49 20726 320 5 3.2 -3.8 | 89 7 -6.9 -0.2 50 47 21031 260 11 10.8 1.9 | 187 6 0.7 5.6 51 45 21336 230 12 9.2 7.7 | 175 11 -0.9 11.4 52 41 21946 330 14 7.0 -12.1 | 20 9 -3.1 -8.5 53 39 22250 325 10 5.7 -8.2 | 44 6 -4.4 -4.5 54 35 22860 240 5 4.3 2.5 | 137 8 -5.8 6.2 55 30 23774 95 11 -11.0 1.0 | 102 22 -21.1 4.6 56 30 23850 80 13 -12.8 -2.3 | 93 23 -22.9 1.4 57 29 24079 110 14 -13.2 4.8 | 110 25 -23.3 8.4 58 28 24384 65 11 -10.0 -4.6 | 87 20 -20.1 -1.0 59 26 24689 105 11 -10.6 2.8 | 107 22 -20.7 6.5 60 25 24994 70 12 -11.3 -4.1 | 89 21 -21.4 -0.4 61 24 25298 75 19 -18.4 -4.9 | 87 28 -28.5 -1.3 62 22 25908 65 13 -11.8 -5.5 | 85 22 -21.9 -1.8 63 21 26213 40 10 -6.4 -7.7 | 76 17 -16.5 -4.0 64 20 26480 50 13 -10.0 -8.4 | 77 21 -20.1 -4.7 65 20 26518 65 14 -12.7 -5.9 | 84 23 -22.8 -2.3 66 18 26822 45 14 -9.9 -9.9 | 73 21 -20.0 -6.2 67 17 27127 50 14 -10.7 -9.0 | 76 22 -20.8 -5.3 Wind Parameters Mean winds (0-6000m): 259.9 at 14.3 knts Storm direction: 289.9 at 10.8 knts Shear (0-3000m) pos: 2.0 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 50.2 deg Storm rel helicity (0-3000m) pos: 40.0 neg: -21.1 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 15.12 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 ------------------------------------------------------------------------------- 500 306 13 0 4| 0.0 7.9 7.9| 4.1 -10.6 -6.5 -13.0 -0.45| 18.2 -8.3 1000 308 13 358 4| 2.2 4.0 6.1| 8.5 -11.5 -3.0 -3.0 -0.23| 11.8 -2.7 1500 316 12 15 5| 3.2 2.6 5.9| 31.9 -11.5 20.4 13.6 0.16| 12.9 2.1 2000 312 11 32 4| 2.4 3.3 5.8| 38.4 -11.5 26.9 13.4 0.25| 11.2 2.8 2500 305 10 45 3| 2.4 2.7 5.0| 40.0 -16.6 23.4 9.4 0.18| 9.9 1.8 3000 303 9 62 3| 2.0 2.2 4.3| 40.0 -21.1 18.9 6.3 0.12| 8.8 1.0 4000 303 8 79 3| 1.5 2.0 3.5| 45.3 -22.1 23.2 5.8 0.16| 7.2 1.1 5000 276 10 184 3| 1.2 4.3 5.5| 72.1 -26.3 45.8 9.2 0.21| 8.6 1.8 6000 260 14 213 7| 0.8 3.6 4.3|178.2 -26.3 151.9 25.3 0.32| 8.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250423.12.gif