UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 22 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 18.4 14.1 76 4.3 15.7 60 3 290.1 291.8 288.1 318.2 9.98 1 1001 150 16.4 12.9 80 3.5 14.3 225 2 289.5 291.1 287.3 315.8 9.37 2 1000 159 16.4 12.7 79 3.7 14.1 235 2 289.5 291.2 287.3 315.6 9.26 3 981 323 17.8 10.8 64 7.0 13.6 176 4 292.6 294.0 287.5 316.3 8.31 4 925 823 14.4 9.5 72 4.9 11.5 165 2 294.0 295.5 287.8 317.3 8.08 5 882 1224 12.0 9.1 82 2.9 10.3 327 3 295.6 297.1 288.6 319.5 8.25 6 852 1514 10.8 -5.2 32 16.0 3.7 40 6 297.3 297.8 284.0 306.4 3.04 7 850 1534 10.6 -2.4 40 13.0 4.4 45 6 297.3 297.9 284.8 308.5 3.77 8 840 1632 9.2 4.8 74 4.4 6.8 34 6 296.8 297.9 287.3 315.6 6.43 9 830 1731 8.4 4.5 76 3.9 6.3 22 5 297.0 298.1 287.3 315.6 6.37 10 824 1791 8.2 2.2 66 6.0 5.1 15 5 297.4 298.4 286.5 313.4 5.45 11 818 1852 9.0 -18.0 13 27.0 -0.2 8 4 298.8 299.0 282.4 302.4 1.13 12 808 1953 8.6 -11.4 23 20.0 0.8 356 4 299.5 299.8 283.7 305.6 1.98 13 802 2015 7.8 0.8 61 7.0 4.2 349 4 299.3 300.2 286.9 314.3 5.06 14 795 2087 8.0 -10.0 27 18.0 0.7 341 3 300.2 300.6 284.2 307.2 2.25 15 772 2328 5.8 -2.2 56 8.0 2.0 262 2 300.4 301.1 286.4 313.1 4.21 16 757 2489 7.4 -31.6 4 39.0 -2.7 226 3 303.8 303.9 283.4 305.0 0.36 17 741 2665 7.8 -30.2 5 38.0 -2.5 246 8 306.1 306.2 284.4 307.5 0.42 18 700 3132 5.2 -24.8 9 30.0 -3.8 245 10 308.2 308.4 285.6 310.7 0.73 19 633 3944 -0.3 -25.3 13 25.0 -7.4 257 10 311.0 311.1 286.6 313.6 0.77 20 543 5156 -5.7 -41.7 4 36.0 -12.4 254 22 318.5 318.5 288.5 319.2 0.18 21 540 5200 -5.5 -43.5 3 38.0 -12.4 255 22 319.2 319.3 288.7 319.8 0.15 22 500 5800 -8.1 -49.1 2 41.0 -14.5 250 31 323.2 323.2 289.8 323.5 0.09 23 483 6068 -9.1 -40.1 6 31.0 -15.0 246 35 325.1 325.2 290.6 326.1 0.24 24 400 7490 -21.3 -40.3 16 19.0 -24.1 265 52 327.3 327.4 291.3 328.4 0.28 25 371 8039 -25.7 -36.7 35 11.0 -27.3 268 58 328.6 328.7 291.8 330.2 0.44 26 359 8277 -24.3 -40.3 21 16.0 -26.6 265 64 333.6 333.6 293.0 334.8 0.32 27 349 8482 -25.1 -43.1 17 18.0 -27.5 263 67 335.2 335.2 293.3 336.1 0.24 28 342 8629 -25.9 -37.9 32 12.0 -27.8 262 69 336.1 336.1 293.7 337.7 0.43 29 329 8908 -28.5 -35.5 51 7.0 -29.6 260 72 336.2 336.3 293.9 338.4 0.56 30 300 9560 -33.9 -38.1 66 4.2 -34.4 255 80 337.6 337.7 294.2 339.4 0.48 31 290 9798 -35.9 -40.8 61 4.9 -36.4 255 84 338.0 338.1 294.2 339.5 0.37 32 250 10820 -43.1 -50.1 46 7.0 -43.5 255 100 342.0 342.0 295.0 342.6 0.16 33 205 12122 -52.9 -62.9 29 10.0 -53.1 251 117 346.5 346.5 295.9 346.7 0.04 34 200 12280 -54.3 -63.3 32 9.0 -54.5 250 119 346.8 346.8 296.0 346.9 0.04 35 188 12675 -57.9 -66.9 31 9.0 -58.0 249 120 347.2 347.2 296.0 347.3 0.03 36 183 12845 -59.1 -62.0 69 2.9 -59.2 247 121 347.9 347.9 296.2 348.1 0.05 37 174 13160 -61.3 -68.6 37 7.3 -61.4 245 122 349.4 349.4 296.5 349.5 0.02 38 163 13564 -64.1 -77.1 15 13.0 -64.2 244 116 351.2 351.2 296.9 351.2 0.01 39 151 14030 -67.1 -71.6 53 4.5 -67.1 240 99 353.8 353.8 297.5 353.9 0.02 40 150 14070 -67.5 -72.0 53 4.5 -67.5 240 97 353.8 353.8 297.5 353.9 0.02 41 132 14826 -73.5 -77.4 55 3.9 -73.5 244 78 356.3 356.3 298.0 356.3 0.01 42 115 15620 -77.7 -82.1 49 4.4 -77.7 260 90 362.8 362.8 299.2 362.8 0.00 43 105 16145 -73.1 -87.1 10 14.0 -73.2 255 75 381.1 381.1 302.4 381.1 0.00 44 100 16430 -73.5 -88.5 8 15.0 -73.5 250 60 385.7 385.7 303.2 385.7 0.00 45 85 17390 -69.3 -89.3 4 20.0 -69.4 251 42 412.6 412.6 306.8 412.6 0.00 46 77 17978 -70.9 -89.9 4 19.0 -71.0 262 33 421.1 421.1 307.9 421.1 0.00 47 71 18464 -66.5 -89.5 3 23.0 -66.7 265 29 440.3 440.3 309.9 440.3 0.00 48 70 18550 -67.3 -90.3 2 23.0 -67.5 265 28 440.4 440.4 309.9 440.4 0.00 49 68 18724 -68.9 -89.9 3 21.0 -69.0 265 30 440.6 440.6 310.0 440.6 0.00 50 50 20600 -61.1 -90.1 1 29.0 -61.6 275 15 499.5 499.5 314.9 499.5 0.00 51 37 22500 -53.7 -88.7 1 35.0 -55.2 239 10 563.4 563.4 318.8 563.4 0.00 52 34 23040 -56.5 -88.5 1 32.0 -57.7 164 6 569.8 569.8 319.2 569.9 0.00 53 30 23840 -52.9 -87.9 1 35.0 -54.9 85 17 600.4 600.4 320.6 600.5 0.01 54 25 25017 -52.7 -87.7 1 35.0 -55.0 82 18 633.1 633.1 322.0 633.2 0.01 55 24 25280 -52.7 -87.7 1 35.0 -55.1 82 14 640.6 640.6 322.3 640.6 0.01 TRP 115 15620 -77.7 -82.1 49 4.4 -77.7 260 90 362.8 362.8 299.2 362.8 0.00 WND 174 13160 -61.3 -68.6 37 7.3 -61.4 245 122 349.4 349.4 296.5 349.5 0.02 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 636.65 mb = 3899.39 m = 12793.11 ft Wetbulb zero: 818.18 mb = 1849.81 m = 6068.87 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 29.22 % Est. max temperature: 24.72 C = 76.50 F Sfc-Lift cond lev (LCL): 955.10 mb = 550.50 m = 1806.09 ft T: 16.25 C 700-500 lapse rate: 4.99 C/km ThetaE index: 13.20 C Layer 824.0- 808.0 mb Conv cond level (CCL): 835.16 mb = 1680.09 m = 5512.04 ft Mean mixing ratio: 8.55 g/kg Conv temperature: 25.24 C = 77.43 F Cap Strength: 8.54 C Lifted Index: 10.16 C Risk: None Lifted Index @300 mb: 15.18 C Lifted Index @700 mb: 6.18 C Showalter Index: 15.14 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 5.70 C K Index: -13.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.49 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 30997.48 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 892.32 mb = 1126.30 m = 3695.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 8 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 60 3 -2.6 -1.5 | 92 10 -10.4 0.4 1 1000 159 235 2 1.6 1.1 | 116 7 -6.2 3.0 2 983 305 175 4 -0.3 4.0 | 126 10 -8.1 5.9 3 948 610 185 6 0.5 6.0 | 137 11 -7.3 7.9 4 925 823 165 2 -0.5 1.9 | 115 9 -8.3 3.8 5 915 914 250 1 0.9 0.3 | 108 7 -6.9 2.2 6 850 1534 45 6 -4.2 -4.2 | 79 12 -12.0 -2.3 7 790 2134 335 3 1.3 -2.7 | 83 7 -6.5 -0.8 8 762 2438 220 1 0.6 0.8 | 110 8 -7.2 2.7 9 734 2743 255 11 10.6 2.8 | 211 6 2.8 4.7 10 707 3048 220 10 6.4 7.7 | 172 10 -1.4 9.6 11 700 3132 245 10 9.1 4.2 | 192 6 1.3 6.1 12 655 3658 270 10 10.0 -0.0 | 229 3 2.2 1.9 13 630 3962 255 10 9.7 2.6 | 203 5 1.9 4.5 14 607 4267 260 8 7.9 1.4 | 181 3 0.1 3.3 15 584 4572 245 13 11.8 5.5 | 208 8 4.0 7.4 16 520 5486 260 27 26.6 4.7 | 251 20 18.8 6.6 17 500 5800 250 31 29.1 10.6 | 240 25 21.3 12.5 18 481 6096 245 36 32.6 15.2 | 235 30 24.8 17.1 19 462 6401 240 42 36.4 21.0 | 231 37 28.6 22.9 20 400 7490 265 52 51.8 4.5 | 262 44 44.0 6.4 21 377 7925 270 54 54.0 -0.0 | 268 46 46.2 1.9 22 361 8230 265 64 63.8 5.6 | 262 56 56.0 7.5 23 300 9560 255 80 77.3 20.7 | 252 73 69.5 22.6 24 250 10820 255 100 96.6 25.9 | 253 93 88.8 27.8 25 200 12280 250 119 111.8 40.7 | 248 112 104.0 42.6 26 193 12497 250 119 111.8 40.7 | 248 112 104.0 42.6 27 174 13160 245 122 110.6 51.6 | 243 116 102.8 53.5 28 167 13411 245 122 110.6 51.6 | 243 116 102.8 53.5 29 150 14070 240 97 84.0 48.5 | 237 91 76.2 50.4 30 129 14935 245 75 68.0 31.7 | 241 69 60.2 33.6 31 115 15620 260 90 88.6 15.6 | 258 83 80.8 17.5 32 111 15850 260 91 89.6 15.8 | 258 84 81.8 17.7 33 100 16430 250 60 56.4 20.5 | 245 54 48.6 22.4 34 95 16764 250 61 57.3 20.9 | 245 55 49.5 22.8 35 90 17069 265 49 48.8 4.3 | 261 41 41.0 6.2 36 85 17374 250 42 39.5 14.4 | 243 36 31.7 16.3 37 81 17678 260 36 35.5 6.3 | 254 29 27.7 8.2 38 70 18550 265 28 27.9 2.4 | 258 21 20.1 4.3 39 66 18898 265 31 30.9 2.7 | 259 24 23.1 4.6 40 60 19507 225 27 19.1 19.1 | 208 24 11.3 21.0 41 57 19812 230 19 14.6 12.2 | 206 16 6.8 14.1 42 54 20117 225 10 7.1 7.1 | 175 9 -0.7 9.0 43 51 20422 240 4 3.5 2.0 | 132 6 -4.3 3.9 44 50 20600 275 15 14.9 -1.3 | 265 7 7.1 0.6 45 49 20726 295 11 10.0 -4.6 | 322 4 2.2 -2.7 46 47 21031 250 18 16.9 6.2 | 229 12 9.1 8.1 47 45 21336 230 10 7.7 6.4 | 179 8 -0.1 8.3 48 42 21641 330 10 5.0 -8.7 | 22 7 -2.8 -6.8 49 40 21946 320 15 9.6 -11.5 | 349 10 1.8 -9.6 50 39 22250 275 11 11.0 -1.0 | 253 3 3.2 0.9 51 32 23470 105 4 -3.9 1.0 | 104 12 -11.7 2.9 52 30 23774 75 10 -9.7 -2.6 | 88 17 -17.5 -0.7 53 30 23840 85 17 -16.9 -1.5 | 91 25 -24.7 0.4 54 26 24384 85 21 -20.9 -1.8 | 90 29 -28.7 0.1 55 24 24689 80 15 -14.8 -2.6 | 88 23 -22.6 -0.7 56 22 24994 110 7 -6.6 2.4 | 107 15 -14.4 4.3 57 19 25603 100 13 -12.8 2.3 | 101 21 -20.6 4.2 Wind Parameters Mean winds (0-6000m): 253.7 at 10.7 knts Storm direction: 283.7 at 8.0 knts Shear (0-3000m) pos: 0.5 neg: 2.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -26.5 tot: 16.7 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 13.98 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 ------------------------------------------------------------------------------- 500 180 4 125 9| 7.6 0.0 7.6| 17.1 0.0 17.1 34.1 0.66| 10.7 7.1 1000 184 3 125 9| 2.3 0.0 2.3| 19.0 -12.3 6.7 6.7 0.14| 9.4 1.4 1500 156 4 119 11| 1.1 0.0 1.1| 21.6 -18.3 3.3 2.2 -0.01| 9.4 -0.1 2000 81 4 96 12| 0.8 1.1 1.9| 22.5 -19.9 2.6 1.3 -0.01| 8.2 -0.1 2500 62 4 91 11| 0.7 1.8 2.5| 32.3 -19.9 12.4 5.0 0.14| 8.0 1.1 3000 248 4 135 5| 0.5 2.7 3.3| 43.2 -26.5 16.7 5.6 0.19| 8.8 1.7 4000 254 6 149 4| 1.2 2.1 3.3| 50.4 -28.2 22.2 5.6 0.21| 7.9 1.6 5000 253 7 168 4| 1.2 2.0 3.2| 66.0 -29.1 36.9 7.4 0.24| 7.7 1.9 6000 254 11 207 5| 1.7 2.5 4.1| 86.1 -62.7 23.4 3.9 0.19| 8.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250422.12.gif