UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 25 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 21.0 16.8 77 4.2 18.2 20 4 293.1 295.2 290.9 327.1 11.96 1 1000 114 19.8 15.4 76 4.4 17.0 265 7 293.0 294.9 290.1 324.4 11.06 2 944 610 17.6 14.7 83 2.9 15.7 155 9 295.6 297.6 291.1 327.8 11.21 3 925 784 16.8 10.8 68 6.0 13.1 155 10 296.5 298.1 289.4 322.1 8.82 4 892 1093 15.6 3.6 45 12.0 9.1 164 11 298.3 299.4 287.0 314.8 5.56 5 869 1313 13.4 11.6 89 1.8 12.3 178 10 298.3 300.1 290.9 327.2 9.92 6 850 1499 13.2 5.2 58 8.0 8.7 195 7 300.0 301.2 288.5 319.4 6.53 7 836 1639 13.4 -6.6 24 20.0 4.4 209 6 301.6 302.1 285.4 310.2 2.79 8 825 1750 12.6 2.6 50 10.0 7.2 220 5 301.9 302.9 288.3 318.7 5.60 9 798 2029 11.4 -11.6 19 23.0 2.1 249 4 303.5 303.9 285.2 309.7 1.97 10 776 2262 9.4 2.4 62 7.0 5.6 246 2 303.8 304.9 289.2 321.6 5.87 11 761 2424 10.8 -15.2 15 26.0 0.8 227 1 307.0 307.3 286.1 312.0 1.54 12 741 2646 10.0 -22.0 9 32.0 -0.7 210 3 308.5 308.7 285.8 311.5 0.88 13 704 3070 7.4 -26.6 7 34.0 -2.7 178 6 310.2 310.3 286.1 312.3 0.62 14 700 3117 7.0 -27.0 7 34.0 -3.0 175 6 310.2 310.3 286.1 312.3 0.60 15 688 3259 6.2 -18.8 15 25.0 -2.6 172 6 310.9 311.1 287.1 315.1 1.26 16 679 3366 5.0 -3.0 56 8.0 1.0 170 5 310.7 311.6 290.2 324.9 4.52 17 660 3597 3.2 -4.8 56 8.0 -0.6 165 5 311.2 312.0 290.0 324.0 4.06 18 620 4100 -0.5 -7.5 59 7.0 -3.6 154 3 312.6 313.3 289.9 323.8 3.51 19 607 4269 -0.7 -16.7 29 16.0 -6.4 150 3 314.3 314.6 288.7 319.9 1.70 20 594 4442 -2.3 -10.3 54 8.0 -5.6 193 3 314.4 314.9 289.9 323.9 2.94 21 581 4617 -3.3 -20.3 26 17.0 -8.7 235 3 315.2 315.4 288.6 319.6 1.31 22 537 5235 -7.1 -27.1 19 20.0 -12.3 248 14 317.8 318.0 288.9 320.5 0.77 23 526 5396 -8.7 -14.7 62 6.0 -10.9 262 16 317.8 318.2 290.4 325.5 2.32 24 520 5485 -7.9 -18.9 41 11.0 -11.5 269 17 319.8 320.1 290.4 325.4 1.65 25 505 5713 -8.1 -28.1 18 20.0 -13.2 263 22 322.2 322.4 290.2 324.9 0.75 26 500 5790 -8.9 -25.9 24 17.0 -13.5 260 24 322.2 322.4 290.4 325.4 0.93 27 495 5868 -9.5 -25.5 26 16.0 -13.9 256 25 322.4 322.6 290.5 325.8 0.97 28 477 6154 -8.7 -45.7 3 37.0 -15.0 245 27 326.8 326.8 290.9 327.3 0.13 29 400 7490 -18.9 -55.9 2 37.0 -22.8 230 39 330.4 330.4 291.9 330.6 0.05 30 341 8660 -27.9 -59.9 3 32.0 -30.2 241 48 333.6 333.6 292.7 333.8 0.04 31 300 9570 -34.1 -60.1 5 26.0 -35.6 255 57 337.3 337.3 293.7 337.5 0.04 32 250 10810 -44.1 -66.1 7 22.0 -44.8 250 50 340.5 340.5 294.4 340.6 0.02 33 237 11168 -46.3 -68.3 6 22.0 -46.9 253 52 342.4 342.4 294.9 342.5 0.02 34 200 12280 -54.5 -70.5 12 16.0 -54.8 270 71 346.5 346.5 295.8 346.5 0.01 35 154 13910 -65.5 -78.5 15 13.0 -65.6 257 71 354.6 354.6 297.6 354.6 0.01 36 150 14070 -66.3 -80.3 12 14.0 -66.4 250 76 355.9 355.9 297.9 355.9 0.00 37 128 15024 -70.1 -83.4 13 13.3 -70.2 250 82 365.5 365.5 299.7 365.5 0.00 38 121 15358 -71.5 -84.5 13 13.0 -71.5 249 77 368.9 368.9 300.4 368.9 0.00 39 108 16028 -73.3 -87.3 10 14.0 -73.3 240 67 377.7 377.7 301.9 377.7 0.00 40 100 16480 -72.5 -87.5 9 15.0 -72.6 230 60 387.6 387.6 303.5 387.7 0.00 41 95 16783 -69.3 -89.3 4 20.0 -69.4 230 59 399.7 399.7 305.2 399.7 0.00 42 73 18351 -69.1 -89.1 4 20.0 -69.2 216 22 431.3 431.3 309.0 431.4 0.00 43 70 18600 -70.9 -88.9 5 18.0 -71.0 255 14 432.7 432.7 309.1 432.7 0.00 44 66 18947 -72.7 -89.7 6 17.0 -72.8 237 22 436.1 436.1 309.5 436.1 0.00 45 50 20610 -64.1 -90.1 2 26.0 -64.4 215 15 492.4 492.4 314.4 492.4 0.00 46 41 21849 -56.7 -87.7 1 31.0 -57.7 305 5 539.6 539.6 317.5 539.7 0.00 47 38 22329 -58.7 -87.7 1 29.0 -59.6 356 11 546.4 546.4 317.9 546.4 0.00 48 32 23410 -58.3 -87.3 1 29.0 -59.3 336 11 575.0 575.0 319.4 575.0 0.01 49 30 23820 -55.1 -86.1 1 31.0 -56.7 260 6 594.4 594.4 320.3 594.5 0.01 50 22 25835 -47.7 -82.7 1 35.0 -51.7 144 11 671.6 671.6 323.5 671.8 0.02 TRP 108 16028 -73.3 -87.3 10 14.0 -73.3 240 67 377.7 377.7 301.9 377.7 0.00 WND 128 15024 -70.1 -83.4 13 13.3 -70.2 250 82 365.5 365.5 299.7 365.5 0.00 Sounding variables and indices 1000-500 mb thick: 5676.00 m Freezing level: 625.41 mb = 4032.04 m = 13228.32 ft Wetbulb zero: 749.76 mb = 2548.21 m = 8360.17 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 42.78 % Est. max temperature: 26.77 C = 80.19 F Sfc-Lift cond lev (LCL): 952.28 mb = 534.81 m = 1754.62 ft T: 17.93 C 700-500 lapse rate: 5.95 C/km ThetaE index: 17.01 C Layer 850.0- 825.0 mb Conv cond level (CCL): 796.37 mb = 2045.98 m = 6712.46 ft Mean mixing ratio: 10.59 g/kg Conv temperature: 31.51 C = 88.73 F Cap Strength: 5.01 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 9.30 C Lifted Index @700 mb: 4.46 C Showalter Index: 7.84 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: -6.70 Risk: None Sweat Index: 100.40 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.07 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 35290.45 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 903.43 mb = 984.36 m = 3229.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 6 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 20 4 -1.4 -3.8 | 49 9 -6.9 -6.1 1 1000 114 265 7 7.0 0.6 | 319 2 1.5 -1.7 2 978 305 185 8 0.7 8.0 | 140 7 -4.8 5.6 3 944 610 155 9 -3.8 8.2 | 122 11 -9.3 5.8 4 925 784 155 10 -4.2 9.1 | 125 12 -9.7 6.7 5 911 914 155 12 -5.1 10.9 | 129 14 -10.6 8.6 6 879 1219 170 11 -1.9 10.8 | 139 11 -7.4 8.5 7 850 1499 195 7 1.8 6.8 | 140 6 -3.7 4.4 8 788 2134 260 3 3.0 0.5 | 55 3 -2.6 -1.8 9 759 2438 225 1 0.7 0.7 | 71 5 -4.8 -1.6 10 700 3117 175 6 -0.5 6.0 | 121 7 -6.0 3.7 11 606 4267 150 3 -1.5 2.6 | 92 7 -7.0 0.3 12 583 4572 235 3 2.5 1.7 | 79 3 -3.1 -0.6 13 540 5182 245 14 12.7 5.9 | 243 8 7.2 3.6 14 519 5486 270 17 17.0 -0.0 | 281 12 11.5 -2.3 15 500 5790 260 24 23.6 4.2 | 264 18 18.1 1.8 16 480 6096 245 27 24.5 11.4 | 244 21 19.0 9.1 17 426 7010 245 26 23.6 11.0 | 244 20 18.1 8.7 18 400 7490 230 39 29.9 25.1 | 227 33 24.4 22.7 19 393 7620 230 39 29.9 25.1 | 227 33 24.4 22.7 20 361 8230 235 44 36.0 25.2 | 233 38 30.5 22.9 21 300 9570 255 57 55.1 14.8 | 256 51 49.5 12.4 22 292 9754 255 59 57.0 15.3 | 256 53 51.5 12.9 23 255 10668 240 54 46.8 27.0 | 239 48 41.3 24.7 24 250 10810 250 50 47.0 17.1 | 250 44 41.5 14.8 25 244 10973 250 49 46.0 16.8 | 250 43 40.5 14.4 26 200 12280 270 71 71.0 -0.0 | 272 66 65.5 -2.3 27 193 12497 270 75 75.0 -0.0 | 272 70 69.5 -2.3 28 159 13716 265 66 65.7 5.8 | 267 60 60.2 3.4 29 150 14070 250 76 71.4 26.0 | 250 70 65.9 23.7 30 144 14326 245 78 70.7 33.0 | 245 72 65.2 30.6 31 130 14935 240 67 58.0 33.5 | 239 61 52.5 31.2 32 128 15024 250 82 77.1 28.0 | 250 76 71.5 25.7 33 123 15240 250 82 77.1 28.0 | 250 76 71.5 25.7 34 111 15850 245 56 50.8 23.7 | 245 50 45.2 21.3 35 108 16028 240 67 58.0 33.5 | 239 61 52.5 31.2 36 100 16459 235 70 57.3 40.2 | 234 64 51.8 37.8 37 100 16480 230 60 46.0 38.6 | 228 54 40.5 36.2 38 95 16764 230 60 46.0 38.6 | 228 54 40.5 36.2 39 91 17069 225 43 30.4 30.4 | 222 38 24.9 28.1 40 86 17374 230 34 26.0 21.9 | 226 28 20.5 19.5 41 82 17678 255 33 31.9 8.5 | 257 27 26.4 6.2 42 74 18288 215 23 13.2 18.8 | 205 18 7.7 16.5 43 70 18593 220 16 10.3 12.3 | 206 11 4.8 9.9 44 70 18600 255 14 13.5 3.6 | 261 8 8.0 1.3 45 63 19202 225 27 19.1 19.1 | 219 22 13.6 16.8 46 60 19507 210 17 8.5 14.7 | 194 13 3.0 12.4 47 57 19812 260 16 15.8 2.8 | 267 10 10.2 0.5 48 54 20117 235 23 18.8 13.2 | 231 17 13.3 10.9 49 52 20422 215 22 12.6 18.0 | 204 17 7.1 15.7 50 50 20610 215 15 8.6 12.3 | 197 10 3.1 10.0 51 49 20726 230 19 14.6 12.2 | 222 13 9.0 9.9 52 47 21031 210 13 6.5 11.3 | 186 9 1.0 8.9 53 42 21641 275 3 3.0 -0.3 | 44 4 -2.5 -2.6 54 39 22250 360 10 -0.0 -10.0 | 24 13 -5.5 -12.3 55 37 22555 345 12 3.1 -11.6 | 10 14 -2.4 -13.9 56 32 23470 335 11 4.6 -10.0 | 4 12 -0.9 -12.3 57 30 23820 260 6 5.9 1.0 | 343 1 0.4 -1.3 58 24 24689 190 10 1.7 9.8 | 153 8 -3.8 7.5 59 22 24994 145 11 -6.3 9.0 | 120 14 -11.8 6.7 60 19 25603 130 14 -10.7 9.0 | 112 18 -16.2 6.7 61 16 26213 75 16 -15.5 -4.1 | 73 22 -21.0 -6.5 Wind Parameters Mean winds (0-6000m): 217.1 at 8.0 knts Storm direction: 247.1 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -20.7 tot: -1.8 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 24.18 Bulk Shear: 0.62 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 ------------------------------------------------------------------------------- 500 201 7 148 5| 12.5 0.0 12.5| 0.0 -15.4 -15.4 -30.8 -0.79| 27.4-21.6 1000 170 9 132 9| 6.3 1.7 7.9| 7.0 -18.3 -11.3 -11.3 -0.62| 16.5-10.3 1500 171 9 134 10| 3.2 1.1 4.3| 13.3 -18.7 -5.4 -3.6 -0.45| 13.7 -6.2 2000 178 8 136 8| 1.9 0.8 2.7| 13.4 -20.4 -7.0 -3.5 -0.46| 11.8 -5.4 2500 181 7 131 7| 1.5 1.0 2.5| 14.7 -20.7 -6.0 -2.4 -0.41| 10.1 -4.1 3000 182 6 128 7| 1.2 1.4 2.6| 18.9 -20.7 -1.8 -0.6 -0.31| 9.2 -2.9 4000 178 6 123 7| 0.9 1.1 2.0| 19.4 -26.0 -6.6 -1.7 -0.34| 7.4 -2.5 5000 185 6 124 6| 1.9 0.8 2.7| 22.0 -28.0 -5.9 -1.2 -0.22| 7.2 -1.6 6000 217 8 170 4| 2.2 1.2 3.4| 39.1 -68.3 -29.1 -4.9 -0.19| 8.0 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250425.12.gif