UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050312.upa.cvt Date: 1200Z 3 MAY 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 3 MAY 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 1019 5 21.8 19.0 84 2.8 19.9 60 4 293.4 295.8 292.3 332.3 13.69 1 1000 167 21.4 14.4 64 7.0 16.9 315 9 294.5 296.4 290.0 324.3 10.36 2 991 246 21.2 14.2 64 7.0 16.7 307 10 295.1 297.0 290.2 324.8 10.32 3 925 839 16.4 13.7 84 2.7 14.7 330 14 296.1 298.0 290.9 327.0 10.71 4 923 857 16.4 13.8 85 2.6 14.7 329 14 296.3 298.2 291.0 327.5 10.80 5 850 1555 13.4 6.4 63 7.0 9.4 300 11 300.2 301.5 289.1 321.2 7.11 6 822 1835 11.2 3.2 58 8.0 6.9 305 7 300.7 301.8 288.2 318.3 5.86 7 810 1958 11.4 -3.6 35 15.0 4.2 307 5 302.2 302.9 286.5 313.3 3.61 8 798 2083 10.2 0.2 50 10.0 5.1 309 4 302.2 303.1 287.8 316.9 4.86 9 792 2145 10.2 -2.8 40 13.0 3.9 308 3 302.9 303.6 287.1 314.9 3.93 10 786 2209 11.4 -16.6 12 28.0 1.1 292 3 304.8 305.1 285.0 309.1 1.33 11 768 2402 10.4 -23.6 7 34.0 -0.4 245 5 305.8 305.9 284.7 308.3 0.74 12 700 3167 6.2 -24.8 9 31.0 -3.2 230 8 309.4 309.5 286.0 311.8 0.73 13 675 3465 5.2 -22.8 11 28.0 -3.7 261 13 311.5 311.6 286.9 314.5 0.91 14 666 3574 4.2 -15.8 22 20.0 -3.2 262 14 311.5 311.9 287.8 317.0 1.67 15 661 3636 3.8 -5.2 52 9.0 -0.4 262 15 311.8 312.5 290.0 324.2 3.93 16 621 4140 -0.5 -1.7 92 1.2 -1.1 275 18 312.5 313.5 291.6 329.5 5.45 17 602 4388 -2.3 -4.0 88 1.7 -3.1 285 19 313.2 314.1 291.2 328.1 4.73 18 582 4656 -2.7 -11.7 50 9.0 -6.3 286 21 315.7 316.2 290.1 324.5 2.68 19 530 5391 -8.9 -16.9 52 8.0 -11.6 289 27 316.9 317.2 289.8 323.3 1.92 20 517 5583 -10.7 -16.7 61 6.0 -12.7 289 29 316.9 317.3 289.9 323.6 2.00 21 500 5840 -11.9 -14.0 84 2.1 -12.6 285 26 318.5 319.0 290.9 327.1 2.59 22 470 6309 -14.9 -15.1 98 0.2 -15.0 266 30 320.5 321.0 291.4 328.9 2.52 23 459 6487 -15.5 -20.5 65 5.0 -17.0 262 32 321.9 322.2 291.0 327.5 1.63 24 455 6553 -15.5 -33.5 20 18.0 -19.0 261 33 322.7 322.8 290.1 324.5 0.50 25 447 6687 -16.1 -44.1 7 28.0 -20.2 258 35 323.6 323.6 290.0 324.3 0.17 26 400 7510 -22.5 -41.5 16 19.0 -25.1 255 52 325.7 325.8 290.7 326.7 0.25 27 322 9074 -33.5 -54.5 10 21.0 -34.9 266 76 331.4 331.4 292.2 331.7 0.07 28 308 9386 -35.3 -43.3 44 8.0 -36.1 269 73 333.1 333.2 292.8 334.1 0.27 29 300 9570 -36.7 -44.7 43 8.0 -37.4 260 89 333.6 333.7 292.9 334.6 0.24 30 298 9616 -37.3 -44.3 48 7.0 -37.9 260 90 333.4 333.5 292.9 334.4 0.25 31 277 10118 -39.7 -43.1 70 3.4 -40.0 265 99 337.0 337.1 293.9 338.2 0.31 32 267 10368 -41.7 -43.8 80 2.1 -41.9 265 101 337.7 337.7 294.0 338.8 0.29 33 250 10810 -45.5 -52.5 45 7.0 -45.9 265 106 338.4 338.4 294.0 338.9 0.12 34 235 11219 -47.5 -68.5 7 21.0 -48.0 264 112 341.4 341.4 294.7 341.5 0.02 35 228 11417 -48.7 -59.7 27 11.0 -49.1 263 114 342.6 342.6 295.0 342.8 0.05 36 204 12134 -55.3 -61.3 47 6.0 -55.4 260 124 343.2 343.3 295.1 343.5 0.05 37 200 12260 -55.7 -68.7 18 13.0 -55.9 260 126 344.6 344.6 295.4 344.6 0.02 38 197 12357 -55.9 -70.9 14 15.0 -56.1 260 127 345.7 345.7 295.7 345.8 0.01 39 190 12587 -57.5 -68.5 23 11.0 -57.7 260 129 346.8 346.8 295.9 346.8 0.02 40 177 13034 -59.7 -72.7 17 13.1 -59.8 260 132 350.3 350.3 296.7 350.4 0.01 41 155 13858 -63.7 -80.7 8 17.0 -63.8 260 122 357.0 357.0 298.1 357.0 0.00 42 150 14060 -63.3 -83.3 5 20.0 -63.4 260 97 361.0 361.0 298.9 361.0 0.00 43 145 14269 -62.1 -85.1 3 23.0 -62.3 259 91 366.6 366.6 299.9 366.6 0.00 44 101 16451 -71.5 -88.5 6 17.0 -71.6 266 56 388.5 388.5 303.6 388.5 0.00 45 100 16510 -71.7 -88.7 6 17.0 -71.8 265 56 389.2 389.2 303.7 389.2 0.00 46 83 17597 -75.1 -90.1 8 15.0 -75.2 275 37 403.6 403.6 305.7 403.6 0.00 47 76 18110 -72.5 -90.5 5 18.0 -72.6 276 38 419.3 419.3 307.6 419.3 0.00 48 72 18425 -74.3 -91.3 6 17.0 -74.3 273 31 422.0 422.0 307.9 422.0 0.00 49 70 18590 -72.1 -91.1 4 19.0 -72.2 270 20 430.1 430.1 308.9 430.1 0.00 50 57 19828 -63.3 -90.3 1 27.0 -63.6 272 19 476.1 476.1 313.1 476.1 0.00 51 53 20273 -65.7 -90.7 2 25.0 -66.0 245 14 480.6 480.6 313.5 480.6 0.00 52 50 20630 -62.1 -90.1 1 28.0 -62.6 270 14 497.1 497.1 314.8 497.2 0.00 53 49 20755 -61.9 -89.9 1 28.0 -62.4 248 15 500.5 500.5 315.0 500.5 0.00 54 45 21279 -63.1 -90.1 1 27.0 -63.6 272 13 509.9 509.9 315.7 509.9 0.00 55 41 21855 -59.1 -90.1 1 31.0 -59.9 254 18 533.7 533.7 317.1 533.7 0.00 56 34 23029 -58.1 -89.1 1 31.0 -59.1 255 14 565.6 565.6 318.9 565.7 0.00 57 33 23216 -59.3 -89.3 1 30.0 -60.2 266 19 567.3 567.3 319.0 567.3 0.00 58 30 23820 -53.7 -87.7 1 34.0 -55.5 330 9 598.2 598.2 320.5 598.3 0.01 59 29 24038 -53.5 -87.5 1 34.0 -55.4 347 12 604.6 604.6 320.8 604.7 0.01 60 27 24498 -54.5 -87.5 1 33.0 -56.3 310 12 614.3 614.3 321.2 614.3 0.01 61 20 26450 -48.1 -86.1 0 38.0 -52.2 330 14 688.9 688.9 324.1 689.0 0.01 62 16 27927 -46.3 -85.3 0 39.0 -51.7 304 17 740.2 740.2 325.7 740.4 0.02 63 14 28813 -46.9 -85.9 0 39.0 -52.5 300 17 767.0 767.0 326.4 767.1 0.02 TRP 83 17597 -75.1 -90.1 8 15.0 -75.2 275 37 403.6 403.6 305.7 403.6 0.00 WND 177 13034 -59.7 -72.7 17 13.1 -59.8 260 132 350.3 350.3 296.7 350.4 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 625.65 mb = 4081.08 m = 13389.20 ft Wetbulb zero: 773.06 mb = 2346.98 m = 7699.96 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 52.32 % Est. max temperature: 27.59 C = 81.67 F Sfc-Lift cond lev (LCL): 978.12 mb = 358.20 m = 1175.20 ft T: 20.29 C 700-500 lapse rate: 6.77 C/km ThetaE index: 14.18 C Layer 850.0- 798.0 mb Conv cond level (CCL): 835.34 mb = 1700.65 m = 5579.50 ft Mean mixing ratio: 10.79 g/kg Conv temperature: 28.95 C = 84.11 F Cap Strength: 3.83 C Lifted Index: 1.15 C Risk: Showers probable Lifted Index @300 mb: 6.00 C Lifted Index @700 mb: 3.25 C Showalter Index: 3.81 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 18.30 C K Index: 0.70 Risk: None Sweat Index: 124.80 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.28 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 37436.62 J/kg Cap Strength: 3.71 C Lift Cond Lev (LCL): 900.71 mb = 1064.40 m = 3492.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 12 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 1019 5 60 4 -3.5 -2.0 | 119 13 -11.5 6.3 1 1000 167 315 9 6.4 -6.4 | 138 3 -1.7 1.9 2 984 305 300 11 9.5 -5.5 | 208 3 1.5 2.8 3 950 610 305 12 9.8 -6.9 | 233 2 1.8 1.4 4 925 839 330 14 7.0 -12.1 | 15 4 -1.0 -3.9 5 917 914 325 16 9.2 -13.1 | 347 5 1.1 -4.9 6 884 1219 335 16 6.8 -14.5 | 12 6 -1.3 -6.2 7 850 1555 300 11 9.5 -5.5 | 208 3 1.5 2.8 8 793 2134 310 3 2.3 -1.9 | 138 9 -5.7 6.3 9 764 2438 235 5 4.1 2.9 | 160 12 -3.9 11.1 10 737 2743 215 10 5.7 8.2 | 172 17 -2.3 16.4 11 710 3048 210 10 5.0 8.7 | 170 17 -3.0 16.9 12 700 3167 230 8 6.1 5.1 | 172 14 -1.9 13.4 13 684 3353 260 12 11.8 2.1 | 200 11 3.8 10.3 14 633 3962 265 19 18.9 1.7 | 228 15 10.9 9.9 15 609 4267 285 18 17.4 -4.7 | 249 10 9.4 3.6 16 503 5791 290 31 29.1 -10.6 | 276 21 21.1 -2.4 17 500 5840 285 26 25.1 -6.7 | 265 17 17.1 1.5 18 483 6096 270 27 27.0 -0.0 | 246 21 19.0 8.3 19 411 7315 245 43 39.0 18.2 | 229 41 30.9 26.4 20 400 7510 255 52 50.2 13.5 | 243 47 42.2 21.7 21 362 8230 260 68 67.0 11.8 | 251 62 58.9 20.1 22 347 8534 270 69 69.0 -0.0 | 262 62 61.0 8.3 23 318 9144 265 77 76.7 6.7 | 258 70 68.7 15.0 24 305 9449 270 72 72.0 -0.0 | 263 64 64.0 8.3 25 300 9570 260 89 87.6 15.5 | 253 83 79.6 23.7 26 279 10058 265 98 97.6 8.5 | 259 91 89.6 16.8 27 250 10810 265 106 105.6 9.2 | 260 99 97.6 17.5 28 200 12260 260 126 124.1 21.9 | 255 120 116.1 30.1 29 177 13034 260 132 130.0 22.9 | 256 126 122.0 31.2 30 175 13106 260 132 130.0 22.9 | 256 126 122.0 31.2 31 151 14021 260 120 118.2 20.8 | 255 114 110.1 29.1 32 150 14060 260 97 95.5 16.8 | 254 91 87.5 25.1 33 130 14935 255 71 68.6 18.4 | 246 66 60.5 26.6 34 117 15545 275 64 63.8 -5.6 | 267 56 55.7 2.7 35 100 16510 265 56 55.8 4.9 | 255 50 47.8 13.1 36 96 16764 265 56 55.8 4.9 | 255 50 47.8 13.1 37 86 17374 260 42 41.4 7.3 | 245 37 33.3 15.5 38 83 17597 275 37 36.9 -3.2 | 260 29 28.8 5.0 39 82 17678 280 34 33.5 -5.9 | 265 26 25.4 2.3 40 74 18288 275 40 39.8 -3.5 | 261 32 31.8 4.8 41 70 18590 270 20 20.0 -0.0 | 235 15 12.0 8.3 42 67 18898 260 26 25.6 4.5 | 234 22 17.6 12.8 43 57 19812 275 19 18.9 -1.7 | 239 13 10.9 6.6 44 54 20117 235 18 14.7 10.3 | 200 20 6.7 18.6 45 52 20422 255 10 9.7 2.6 | 189 11 1.6 10.8 46 50 20630 270 14 14.0 -0.0 | 216 10 6.0 8.3 47 49 20726 245 15 13.6 6.3 | 201 16 5.6 14.6 48 47 21031 280 16 15.8 -2.8 | 235 9 7.7 5.5 49 45 21336 270 12 12.0 -0.0 | 206 9 4.0 8.3 50 43 21641 250 17 16.0 5.8 | 209 16 7.9 14.1 51 41 21946 255 19 18.4 4.9 | 218 17 10.3 13.2 52 39 22250 235 21 17.2 12.0 | 204 22 9.2 20.3 53 35 22860 235 5 4.1 2.9 | 160 12 -3.9 11.1 54 33 23165 270 20 20.0 -0.0 | 235 15 12.0 8.3 55 32 23470 250 13 12.2 4.4 | 198 13 4.2 12.7 56 30 23774 340 10 3.4 -9.4 | 76 5 -4.6 -1.1 57 30 23820 330 9 4.5 -7.8 | 97 4 -3.5 0.5 58 29 24079 350 13 2.3 -12.8 | 52 7 -5.8 -4.6 59 24 25298 235 10 8.2 5.7 | 181 14 0.2 14.0 60 23 25603 5 11 -1.0 -11.0 | 73 9 -9.0 -2.7 61 21 26213 190 11 1.9 10.8 | 162 20 -6.1 19.1 62 20 26450 330 14 7.0 -12.1 | 15 4 -1.0 -3.9 63 20 26518 190 10 1.7 9.8 | 161 19 -6.3 18.1 64 18 26822 330 11 5.5 -9.5 | 63 3 -2.5 -1.3 65 17 27127 310 17 13.0 -10.9 | 298 6 5.0 -2.7 66 15 27432 295 18 16.3 -7.6 | 266 8 8.3 0.6 67 14 27737 300 17 14.7 -8.5 | 272 7 6.7 -0.2 68 13 28042 285 20 19.3 -5.2 | 255 12 11.3 3.1 69 11 28651 290 16 15.0 -5.5 | 248 8 7.0 2.8 70 10 28956 250 26 24.4 8.9 | 224 24 16.4 17.1 Wind Parameters Mean winds (0-6000m): 285.8 at 15.4 knts Storm direction: 315.8 at 11.5 knts Shear (0-3000m) pos: 1.3 neg: 3.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 51.6 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -21.4 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 7.95 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 ------------------------------------------------------------------------------- 500 310 9 161 2| 0.0 14.3 14.3| 5.6 -8.7 -3.1 -6.2 0.26| 17.8 4.6 1000 315 12 215 0| 3.7 7.2 10.9| 8.2 -9.9 -1.8 -1.8 0.34| 13.4 4.5 1500 320 13 357 1| 2.5 5.0 7.5| 10.5 -13.7 -3.1 -2.1 0.11| 12.6 1.4 2000 317 12 51 0| 2.0 3.7 5.7| 10.5 -18.7 -8.2 -4.1 -0.03| 11.3 -0.3 2500 313 10 150 2| 1.6 3.7 5.3| 21.6 -19.5 2.1 0.8 0.05| 10.7 0.6 3000 302 10 186 3| 1.3 3.6 4.9| 27.8 -21.4 6.3 2.1 0.07| 9.8 0.7 4000 285 11 204 6| 1.7 2.7 4.4| 72.8 -21.4 51.4 12.9 0.23| 9.6 2.2 5000 285 13 221 7| 2.3 2.2 4.4| 97.4 -21.4 75.9 15.2 0.29| 8.8 2.6 6000 286 15 239 8| 2.2 2.2 4.4|110.6 -59.3 51.4 8.6 0.20| 8.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250503.12.gif