UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 21 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 1018 5 20.0 13.0 64 7.0 15.7 360 3 291.7 293.3 288.1 318.0 9.28 1 1000 154 18.0 12.0 68 6.0 14.3 255 3 291.1 292.7 287.5 316.2 8.84 2 925 818 12.8 8.6 76 4.2 10.4 165 7 292.4 293.8 286.8 314.1 7.60 3 923 836 12.8 8.7 76 4.1 10.4 170 6 292.6 293.9 286.9 314.5 7.66 4 862 1408 10.4 10.4 100 0.0 10.4 289 11 295.9 297.5 289.5 322.5 9.22 5 850 1525 9.6 9.6 100 0.0 9.6 285 11 296.2 297.8 289.3 321.9 8.86 6 798 2047 7.0 4.0 81 3.0 5.4 247 17 298.8 300.0 288.0 317.7 6.40 7 786 2171 6.4 -0.6 61 7.0 2.9 234 16 299.5 300.3 286.5 313.4 4.66 8 768 2362 8.2 -31.8 4 40.0 -2.2 228 13 303.4 303.5 283.2 304.6 0.35 9 710 3007 5.2 234 21 307.0 10 700 3123 5.0 -41.0 2 46.0 -4.8 240 25 308.0 308.0 284.8 308.6 0.15 11 683 3323 3.8 -24.2 11 28.0 -4.6 243 27 308.9 309.0 285.9 311.5 0.79 12 615 4167 -2.3 -18.3 28 16.0 -7.6 255 32 311.3 311.5 287.5 316.1 1.47 13 610 4232 -2.9 -13.9 42 11.0 -7.0 255 32 311.3 311.7 288.2 318.2 2.14 14 605 4297 -3.5 -5.0 89 1.5 -4.2 255 32 311.3 312.2 290.3 325.0 4.36 15 600 4363 -4.3 -4.7 97 0.4 -4.5 255 32 311.1 312.0 290.3 325.3 4.50 16 516 5538 -11.1 -15.4 71 4.3 -12.6 242 38 316.6 317.1 290.0 324.0 2.24 17 503 5734 -11.7 -23.7 36 12.0 -14.9 248 45 318.2 318.4 289.4 322.1 1.12 18 500 5780 -11.9 -23.9 36 12.0 -15.1 250 46 318.5 318.7 289.5 322.3 1.11 19 478 6122 -13.5 -36.5 13 23.0 -17.8 255 54 320.7 320.7 289.3 322.0 0.35 20 470 6250 -14.5 -28.5 29 14.0 -17.7 257 57 321.0 321.1 289.9 323.7 0.78 21 454 6512 -15.7 -38.7 12 23.0 -19.6 260 63 322.7 322.7 289.9 323.8 0.30 22 427 6969 -19.7 -29.7 41 10.0 -21.8 263 65 323.3 323.4 290.6 326.0 0.76 23 400 7450 -23.1 -34.1 36 11.0 -24.9 265 68 325.0 325.1 290.8 326.9 0.53 24 370 8016 -27.9 -45.9 16 18.0 -29.7 269 74 325.9 325.9 290.7 326.6 0.17 25 360 8212 -28.9 -47.9 14 19.0 -30.7 270 77 327.1 327.2 291.0 327.7 0.14 26 337 8681 -31.9 -44.9 26 13.0 -33.1 269 88 329.3 329.3 291.7 330.1 0.21 27 333 8766 -32.1 -33.5 87 1.4 -32.3 268 92 330.1 330.3 292.4 332.6 0.68 28 330 8830 -32.1 -52.1 12 20.0 -33.6 268 95 331.0 331.0 292.1 331.4 0.09 29 327 8894 -31.9 -41.9 37 10.0 -33.0 267 98 332.1 332.2 292.6 333.3 0.29 30 321 9025 -31.5 -39.5 45 8.0 -32.5 266 104 334.4 334.5 293.3 335.9 0.39 31 300 9500 -35.5 -38.6 73 3.1 -35.8 265 113 335.3 335.4 293.6 337.1 0.45 32 291 9711 -37.5 -39.2 84 1.7 -37.7 263 115 335.4 335.5 293.6 337.1 0.44 33 259 10503 -43.9 -46.1 79 2.2 -44.0 257 121 337.4 337.4 293.9 338.3 0.24 34 254 10634 -44.3 -45.9 84 1.6 -44.4 256 122 338.7 338.7 294.2 339.6 0.25 35 250 10740 -44.9 -47.7 73 2.8 -45.1 255 123 339.3 339.4 294.3 340.1 0.21 36 241 10984 -45.7 -50.7 57 5.0 -46.0 255 126 341.7 341.7 294.8 342.3 0.15 37 221 11555 -49.5 -53.8 61 4.3 -49.7 255 135 344.4 344.4 295.5 344.9 0.11 38 200 12200 -54.9 -59.6 56 4.7 -55.0 255 146 345.8 345.8 295.8 346.1 0.06 39 173 13112 -61.7 -69.3 35 7.6 -61.8 255 151 349.3 349.3 296.5 349.4 0.02 40 170 13220 -62.5 -70.5 33 8.0 -62.6 255 151 349.7 349.7 296.5 349.7 0.02 41 158 13668 -66.3 -71.3 49 5.0 -66.4 255 145 350.6 350.6 296.8 350.7 0.02 42 152 13901 -68.5 -76.5 31 8.0 -68.5 255 140 350.8 350.8 296.8 350.8 0.01 43 150 13980 -68.7 -76.7 31 8.0 -68.8 255 138 351.7 351.7 297.0 351.8 0.01 44 139 14432 -70.7 -78.7 30 8.0 -70.8 255 119 356.0 356.0 297.9 356.0 0.01 45 125 15065 -67.3 -86.3 5 19.0 -67.4 267 106 373.1 373.1 301.1 373.1 0.00 46 101 16350 -66.5 -88.5 3 22.0 -66.6 261 72 398.1 398.1 304.9 398.1 0.00 47 100 16410 -65.9 -87.9 3 22.0 -66.0 260 68 400.4 400.4 305.3 400.4 0.00 48 70 18550 -69.9 -89.9 4 20.0 -70.0 245 27 434.8 434.8 309.3 434.9 0.00 49 68 18722 -70.7 -90.7 4 20.0 -70.8 261 28 436.7 436.7 309.6 436.7 0.00 50 65 18992 -64.7 -90.7 2 26.0 -65.0 243 28 455.5 455.5 311.4 455.5 0.00 51 57 19796 -62.3 -90.3 1 28.0 -62.7 307 3 478.4 478.4 313.3 478.4 0.00 52 51 20478 -63.7 -90.7 1 27.0 -64.1 294 16 490.6 490.6 314.2 490.6 0.00 53 50 20600 -60.5 -91.5 1 31.0 -61.0 270 17 500.9 500.9 315.0 500.9 0.00 54 49 20726 -59.5 -90.5 1 31.0 -60.1 285 21 506.2 506.2 315.4 506.2 0.00 55 40 22003 -57.3 -89.3 1 32.0 -58.3 344 11 542.0 542.0 317.6 542.0 0.00 TRP 139 14432 -70.7 -78.7 30 8.0 -70.8 255 119 356.0 356.0 297.9 356.0 0.01 WND 173 13112 -61.7 -69.3 35 7.6 -61.8 255 151 349.3 349.3 296.5 349.4 0.02 Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 640.64 mb = 3848.91 m = 12627.51 ft Wetbulb zero: 775.64 mb = 2280.44 m = 7481.68 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 64.56 % Est. max temperature: 23.88 C = 74.99 F Sfc-Lift cond lev (LCL): 917.71 mb = 884.31 m = 2901.25 ft T: 12.60 C 700-500 lapse rate: 6.36 C/km ThetaE index: 17.90 C Layer 850.0- 710.0 mb Conv cond level (CCL): 820.95 mb = 1812.37 m = 5946.02 ft Mean mixing ratio: 8.32 g/kg Conv temperature: 26.02 C = 78.84 F Cap Strength: 6.91 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 14.40 C Lifted Index @700 mb: 6.50 C Showalter Index: 3.49 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: -14.90 Risk: None Sweat Index: 183.20 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.01 J/kg Max Up Vert Vel: 2.01 m/s Conv Inhibition (B-): 24124.45 J/kg Cap Strength: 6.85 C Lift Cond Lev (LCL): 894.25 mb = 1100.98 m = 3612.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 17 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 1018 5 360 3 -0.0 -3.0 | 88 17 -16.8 -0.6 1 1000 154 255 3 2.9 0.8 | 103 14 -13.9 3.2 2 982 305 205 8 3.4 7.3 | 126 17 -13.4 9.7 3 948 610 180 9 0.0 9.0 | 124 20 -16.8 11.4 4 925 818 165 7 -1.8 6.8 | 116 21 -18.6 9.2 5 914 914 190 3 0.5 3.0 | 108 17 -16.3 5.4 6 882 1219 295 11 10.0 -4.6 | 72 7 -6.8 -2.2 7 850 1525 285 11 10.6 -2.8 | 86 6 -6.2 -0.4 8 819 1829 275 17 16.9 -1.5 | 187 1 0.1 1.0 9 789 2134 235 17 13.9 9.8 | 167 13 -2.9 12.2 10 761 2438 225 12 8.5 8.5 | 143 14 -8.3 10.9 11 733 2743 220 13 8.4 10.0 | 146 15 -8.5 12.4 12 700 3123 240 25 21.7 12.5 | 198 16 4.8 14.9 13 629 3962 255 32 30.9 8.3 | 233 18 14.1 10.7 14 606 4267 255 32 30.9 8.3 | 233 18 14.1 10.7 15 561 4877 255 32 30.9 8.3 | 233 18 14.1 10.7 16 519 5486 240 37 32.0 18.5 | 216 26 15.2 20.9 17 500 5780 250 46 43.2 15.7 | 235 32 26.4 18.2 18 479 6096 255 53 51.2 13.7 | 245 38 34.4 16.2 19 460 6401 260 62 61.1 10.8 | 253 46 44.2 13.2 20 400 7450 265 68 67.7 5.9 | 261 52 50.9 8.4 21 359 8230 270 77 77.0 -0.0 | 268 60 60.2 2.4 22 344 8534 270 81 81.0 -0.0 | 268 64 64.2 2.4 23 315 9144 265 110 109.6 9.6 | 263 94 92.8 12.0 24 300 9500 265 113 112.6 9.8 | 263 97 95.8 12.3 25 250 10740 255 123 118.8 31.8 | 251 108 102.0 34.3 26 200 12192 255 144 139.1 37.3 | 252 129 122.3 39.7 27 200 12200 255 146 141.0 37.8 | 252 131 124.2 40.2 28 173 13112 255 151 145.9 39.1 | 252 136 129.0 41.5 29 165 13411 255 151 145.9 39.1 | 252 136 129.0 41.5 30 150 13980 255 138 133.3 35.7 | 252 123 116.5 38.2 31 149 14021 250 148 139.1 50.6 | 247 133 122.3 53.1 32 139 14432 255 119 114.9 30.8 | 251 104 98.1 33.2 33 122 15240 270 103 103.0 -0.0 | 268 86 86.2 2.4 34 115 15545 270 121 121.0 -0.0 | 269 104 104.2 2.4 35 100 16410 260 68 67.0 11.8 | 254 52 50.2 14.3 36 99 16459 260 68 67.0 11.8 | 254 52 50.2 14.3 37 90 17069 270 51 51.0 -0.0 | 266 34 34.2 2.4 38 81 17678 265 56 55.8 4.9 | 259 40 39.0 7.3 39 77 17983 245 47 42.6 19.9 | 229 34 25.8 22.3 40 70 18550 245 27 24.5 11.4 | 209 16 7.7 13.9 41 70 18593 270 29 29.0 -0.0 | 259 12 12.2 2.4 42 66 18898 250 26 24.4 8.9 | 214 14 7.6 11.3 43 63 19202 230 33 25.3 21.2 | 200 25 8.5 23.7 44 60 19507 220 29 18.6 22.2 | 184 25 1.8 24.7 45 57 19812 310 2 1.5 -1.3 | 94 15 -15.3 1.2 46 54 20117 330 11 5.5 -9.5 | 58 13 -11.3 -7.1 47 51 20422 305 16 13.1 -9.2 | 29 8 -3.7 -6.7 48 50 20600 270 17 17.0 -0.0 | 184 2 0.2 2.4 49 49 20726 290 22 20.7 -7.5 | 323 6 3.9 -5.1 50 46 21031 260 13 12.8 2.3 | 140 6 -4.0 4.7 51 43 21336 275 12 12.0 -1.0 | 106 5 -4.9 1.4 52 40 21641 345 11 2.8 -10.6 | 60 16 -14.0 -8.2 53 37 21946 340 17 5.8 -16.0 | 39 17 -11.0 -13.5 54 35 22250 285 11 10.6 -2.8 | 86 6 -6.2 -0.4 Wind Parameters Mean winds (0-6000m): 248.3 at 22.6 knts Storm direction: 278.3 at 17.0 knts Shear (0-3000m) pos: 3.4 neg: 4.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 86.6 neg: -64.1 tot: 22.4 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 44.84 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 ------------------------------------------------------------------------------- 500 210 6 118 16| 0.0 12.0 12.0| 37.3 -0.8 36.4 72.9 0.66| 14.9 9.8 1000 192 6 119 18| 2.6 6.0 8.6| 45.0 -29.4 15.6 15.6 0.23| 13.3 3.0 1500 237 8 122 12| 5.1 4.0 9.1| 46.9 -41.3 5.6 3.7 0.03| 13.2 0.4 2000 256 9 122 9| 3.8 5.4 9.2| 48.3 -42.2 6.1 3.0 0.07| 13.4 1.0 2500 248 11 132 10| 3.0 4.8 7.9| 48.3 -64.1 -15.8 -6.3 -0.05| 12.8 -0.6 3000 242 11 138 10| 3.4 4.0 7.4| 86.6 -64.1 22.4 7.5 0.10| 12.4 1.2 4000 245 16 164 9| 4.4 3.0 7.4|148.2 -64.1 84.1 21.0 0.25| 11.2 2.8 5000 249 19 186 9| 3.5 2.6 6.1|148.2 -70.3 78.0 15.6 0.23| 9.2 2.1 6000 248 23 201 12| 4.3 2.9 7.2|255.3 -96.6 158.7 26.4 0.25| 9.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250421.12.gif