UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 24 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 20.8 18.2 85 2.6 19.1 10 5 292.9 295.2 291.7 330.0 13.09 1 1000 116 19.0 16.3 84 2.7 17.2 320 9 292.1 294.2 290.4 325.4 11.73 2 995 159 18.8 16.9 89 1.9 17.5 326 10 292.4 294.6 290.9 327.2 12.26 3 929 752 17.8 11.8 68 6.0 14.1 344 10 297.1 298.8 290.1 324.4 9.40 4 925 789 18.4 9.4 56 9.0 13.0 345 8 298.1 299.6 289.2 321.6 8.02 5 918 854 19.2 5.2 40 14.0 11.3 65 5 299.6 300.7 287.9 317.5 6.04 6 891 1110 18.8 -12.2 11 31.0 5.9 164 3 301.7 302.1 284.2 307.1 1.68 7 850 1511 16.4 -12.6 12 29.0 4.5 215 6 303.3 303.6 284.8 308.7 1.71 8 773 2311 12.8 -22.2 7 35.0 1.0 273 7 307.8 308.0 285.5 310.6 0.83 9 700 3134 7.0 -27.0 7 34.0 -3.0 305 10 310.2 310.3 286.1 312.3 0.60 10 598 4409 -0.9 -18.9 24 18.0 -7.0 213 4 315.4 315.7 288.8 320.2 1.44 11 565 4860 -3.1 -40.1 4 37.0 -10.6 240 10 317.9 318.0 288.3 318.7 0.21 12 559 4945 -3.5 -21.5 23 18.0 -9.2 243 11 318.4 318.7 289.6 322.6 1.23 13 538 5247 -4.5 -33.5 8 29.0 -11.3 260 13 320.8 320.8 289.5 322.3 0.42 14 524 5454 -5.3 -20.3 30 15.0 -10.2 262 15 322.2 322.5 290.9 327.2 1.45 15 500 5820 -8.5 -19.5 41 11.0 -12.1 255 22 322.7 323.0 291.2 328.3 1.63 16 483 6088 -10.7 -21.7 40 11.0 -14.0 250 22 323.2 323.4 291.2 328.0 1.40 17 440 6802 -13.7 -16.1 82 2.4 -14.6 269 33 328.1 328.6 293.4 336.6 2.47 18 412 7299 -17.3 -17.3 100 0.0 -17.3 285 37 329.7 330.2 293.8 338.0 2.39 19 400 7520 -18.7 -18.8 99 0.1 -18.7 285 40 330.7 331.1 293.9 338.2 2.17 20 357 8357 -23.9 -24.7 93 0.8 -24.1 285 47 334.6 334.9 294.3 339.8 1.45 21 300 9600 -33.3 -37.0 69 3.7 -33.8 270 64 338.4 338.6 294.4 340.5 0.53 22 288 9885 -35.5 -38.6 73 3.1 -35.9 267 64 339.3 339.4 294.6 341.1 0.47 23 250 10850 -44.1 -46.6 76 2.5 -44.3 285 67 340.5 340.5 294.7 341.4 0.23 24 243 11041 -45.7 -48.0 77 2.3 -45.9 285 67 340.9 340.9 294.7 341.7 0.20 25 202 12247 -56.5 -60.5 61 4.0 -56.6 280 79 342.3 342.3 294.9 342.5 0.05 26 200 12310 -56.9 -61.0 60 4.1 -57.0 280 81 342.7 342.7 295.0 342.9 0.05 27 169 13354 -64.9 -69.9 50 5.0 -65.0 277 107 346.3 346.3 295.8 346.3 0.02 28 164 13536 -66.3 -70.7 54 4.4 -66.3 276 112 346.9 346.9 296.0 347.0 0.02 29 151 14031 -69.6 -75.5 42 5.9 -69.6 275 125 349.5 349.5 296.5 349.5 0.01 30 150 14070 -69.9 -75.9 41 6.0 -69.9 275 125 349.7 349.7 296.5 349.7 0.01 31 143 14357 -67.5 -78.5 19 11.0 -67.5 274 124 358.7 358.7 298.4 358.7 0.01 32 102 16355 -75.3 -84.3 23 9.0 -75.3 279 52 380.1 380.1 302.3 380.1 0.00 33 100 16470 -75.5 -84.5 23 9.0 -75.5 275 55 381.9 381.9 302.5 381.9 0.00 34 73 18327 -67.3 -83.3 9 16.0 -67.4 232 28 435.2 435.2 309.4 435.2 0.01 35 71 18495 -67.5 -83.5 9 16.0 -67.7 257 27 438.2 438.2 309.7 438.2 0.01 36 70 18580 -67.3 -83.3 9 16.0 -67.5 270 26 440.4 440.4 309.9 440.4 0.01 37 59 19614 -64.5 -81.5 8 17.0 -64.8 246 15 468.8 468.8 312.5 468.8 0.01 38 55 20040 -66.3 -82.3 9 16.0 -66.5 255 16 474.1 474.1 313.0 474.2 0.01 39 50 20620 -63.5 -81.5 7 18.0 -63.8 205 15 493.8 493.8 314.5 493.9 0.01 40 44 21421 -54.9 -75.9 6 21.0 -56.0 198 12 533.2 533.3 317.1 533.4 0.03 41 40 22027 -57.7 -78.7 5 21.0 -58.6 3 12 541.0 541.0 317.6 541.1 0.02 42 30 23850 -56.1 -80.1 3 24.0 -57.5 85 3 591.7 591.7 320.2 591.9 0.02 43 21 26148 -50.3 -79.3 2 29.0 -53.5 104 10 672.8 672.8 323.5 673.0 0.04 TRP 150 14070 -69.9 -75.9 41 6.0 -69.9 275 125 349.7 349.7 296.5 349.7 0.01 WND 151 14031 -69.6 -75.5 42 5.9 -69.6 275 125 349.5 349.5 296.5 349.5 0.01 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 609.62 mb = 4263.86 m = 13988.87 ft Wetbulb zero: 755.46 mb = 2501.76 m = 8207.78 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 23.47 % Est. max temperature: 30.79 C = 87.42 F Sfc-Lift cond lev (LCL): 975.12 mb = 333.60 m = 1094.47 ft T: 18.51 C 700-500 lapse rate: 5.77 C/km ThetaE index: 20.10 C Layer 929.0- 850.0 mb Conv cond level (CCL): 734.65 mb = 2733.43 m = 8967.82 ft Mean mixing ratio: 10.43 g/kg Conv temperature: 37.06 C = 98.70 F Cap Strength: 6.21 C Lifted Index: 5.19 C Risk: None Lifted Index @300 mb: 10.22 C Lifted Index @700 mb: 4.52 C Showalter Index: 14.62 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: -4.10 C K Index: -21.70 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.51 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 32028.56 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 896.95 mb = 1052.59 m = 3453.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 7 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 10 5 -0.9 -4.9 | 83 7 -6.7 -0.8 1 1000 116 320 9 5.8 -6.9 | 1 3 -0.1 -2.7 2 978 305 345 15 3.9 -14.5 | 11 11 -2.0 -10.3 3 944 610 340 17 5.8 -16.0 | 0 12 -0.0 -11.8 4 925 789 345 8 2.1 -7.7 | 46 5 -3.8 -3.6 5 912 914 140 2 -1.3 1.5 | 129 9 -7.1 5.7 6 850 1511 215 6 3.4 4.9 | 165 9 -2.4 9.1 7 789 2134 265 6 6.0 0.5 | 182 5 0.1 4.7 8 761 2438 280 7 6.9 -1.2 | 200 3 1.1 2.9 9 707 3048 305 10 8.2 -5.7 | 304 3 2.4 -1.6 10 700 3134 305 10 8.2 -5.7 | 304 3 2.4 -1.6 11 681 3353 310 13 10.0 -8.4 | 316 6 4.1 -4.2 12 656 3658 270 11 11.0 -0.0 | 231 7 5.2 4.1 13 607 4267 195 5 1.3 4.8 | 153 10 -4.5 9.0 14 585 4572 240 3 2.6 1.5 | 150 7 -3.2 5.6 15 563 4877 240 11 9.5 5.5 | 201 10 3.7 9.6 16 542 5182 260 12 11.8 2.1 | 224 9 6.0 6.2 17 502 5791 265 19 18.9 1.7 | 246 14 13.1 5.8 18 500 5820 255 22 21.3 5.7 | 237 18 15.4 9.8 19 482 6096 250 22 20.7 7.5 | 232 19 14.8 11.7 20 463 6401 240 30 26.0 15.0 | 226 28 20.1 19.1 21 428 7010 285 34 32.8 -8.8 | 280 27 27.0 -4.7 22 400 7520 285 40 38.6 -10.4 | 281 33 32.8 -6.2 23 363 8230 285 47 45.4 -12.2 | 281 40 39.6 -8.0 24 348 8534 285 47 45.4 -12.2 | 281 40 39.6 -8.0 25 300 9600 270 64 64.0 -0.0 | 266 58 58.2 4.1 26 293 9754 265 64 63.8 5.6 | 260 59 57.9 9.7 27 250 10850 285 67 64.7 -17.3 | 283 60 58.9 -13.2 28 234 11278 285 67 64.7 -17.3 | 283 60 58.9 -13.2 29 204 12192 280 78 76.8 -13.5 | 278 72 71.0 -9.4 30 200 12310 280 81 79.8 -14.1 | 278 75 73.9 -9.9 31 151 14031 275 125 124.5 -10.9 | 273 119 118.7 -6.7 32 150 14070 275 125 124.5 -10.9 | 273 119 118.7 -6.7 33 144 14326 275 125 124.5 -10.9 | 273 119 118.7 -6.7 34 123 15240 250 83 78.0 28.4 | 246 79 72.2 32.5 35 111 15850 250 52 48.9 17.8 | 243 48 43.0 21.9 36 105 16154 285 47 45.4 -12.2 | 281 40 39.6 -8.0 37 100 16470 275 55 54.8 -4.8 | 271 49 49.0 -0.6 38 95 16764 275 55 54.8 -4.8 | 271 49 49.0 -0.6 39 90 17069 265 56 55.8 4.9 | 260 51 50.0 9.0 40 82 17678 265 38 37.9 3.3 | 257 33 32.0 7.5 41 74 18288 225 28 19.8 19.8 | 210 28 14.0 23.9 42 70 18580 270 26 26.0 -0.0 | 258 21 20.2 4.1 43 70 18593 280 22 21.7 -3.8 | 269 16 15.8 0.3 44 66 18898 265 21 20.9 1.8 | 248 16 15.1 6.0 45 63 19202 290 14 13.2 -4.8 | 275 7 7.3 -0.6 46 60 19507 250 15 14.1 5.1 | 222 12 8.3 9.3 47 57 19812 240 16 13.9 8.0 | 213 15 8.0 12.1 48 54 20117 260 16 15.8 2.8 | 235 12 9.9 6.9 49 52 20422 250 16 15.0 5.5 | 224 13 9.2 9.6 50 50 20620 205 15 6.3 13.6 | 182 18 0.5 17.7 51 47 21031 205 15 6.3 13.6 | 182 18 0.5 17.7 52 43 21641 195 10 2.6 9.7 | 167 14 -3.2 13.8 53 41 21946 25 12 -5.1 -10.9 | 58 13 -10.9 -6.7 54 39 22250 305 12 9.8 -6.9 | 304 5 4.0 -2.7 55 37 22555 310 13 10.0 -8.4 | 316 6 4.1 -4.2 56 33 23165 200 11 3.8 10.3 | 172 15 -2.1 14.5 57 30 23850 85 3 -3.0 -0.3 | 114 10 -8.8 3.9 58 20 25298 105 10 -9.7 2.6 | 113 17 -15.5 6.7 59 19 25603 25 11 -4.6 -10.0 | 61 12 -10.5 -5.8 60 15 26518 100 11 -10.8 1.9 | 110 18 -16.7 6.1 Wind Parameters Mean winds (0-6000m): 275.4 at 9.5 knts Storm direction: 305.4 at 7.2 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -146.0 deg Storm rel helicity (0-3000m) pos: 61.9 neg: -12.2 tot: 49.6 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 18.74 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 ------------------------------------------------------------------------------- 500 340 12 12 8| 0.0 12.5 12.5| 2.6 -10.2 -7.6 -15.2 -0.43| 16.7 -7.2 1000 341 11 20 7| 9.7 6.2 16.0| 38.9 -12.2 26.6 26.6 0.30| 19.8 5.9 1500 333 9 27 4| 7.0 4.2 11.2| 53.5 -12.2 41.3 27.5 0.38| 15.2 5.8 2000 314 8 3 1| 4.4 3.1 7.5| 57.7 -12.2 45.5 22.7 0.39| 12.5 4.9 2500 304 8 281 1| 2.9 2.5 5.4| 59.6 -12.2 47.3 18.9 0.40| 10.7 4.3 3000 301 8 265 1| 1.8 2.1 3.9| 61.9 -12.2 49.6 16.5 0.44| 9.6 4.2 4000 295 9 257 2| 1.4 0.4 1.8| 62.8 -39.1 23.7 5.9 0.14| 9.6 1.3 5000 285 8 225 3| 1.3 0.3 1.6| 80.3 -50.1 30.2 6.0 0.15| 9.4 1.4 6000 275 10 228 5| 1.3 0.9 2.1| 96.5 -63.9 32.6 5.4 0.16| 9.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250424.12.gif