UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 14 OCT 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 1016 5 21.6 14.6 64 7.0 17.1 360 3 293.4 295.3 289.6 322.9 10.33 1 1000 138 20.0 13.0 64 7.0 15.6 200 5 293.1 294.8 288.8 320.1 9.45 2 925 806 15.6 7.6 59 8.0 11.0 195 21 295.3 296.5 287.3 315.8 7.09 3 878 1248 13.4 2.4 47 11.0 7.6 210 21 297.4 298.4 286.3 312.7 5.18 4 862 1403 13.8 -3.2 31 17.0 5.7 207 19 299.4 300.0 285.3 310.0 3.50 5 850 1521 13.2 -5.8 26 19.0 4.6 205 17 300.0 300.5 284.9 308.9 2.91 6 807 1956 12.6 -11.4 18 24.0 2.7 242 11 303.8 304.2 285.4 310.1 1.98 7 752 2542 8.0 -17.0 15 25.0 -0.9 260 14 305.0 305.3 285.1 309.4 1.34 8 742 2652 8.8 -32.2 4 41.0 -2.1 249 13 307.1 307.1 284.7 308.3 0.35 9 700 3131 6.4 -35.6 3 42.0 -3.8 235 16 309.6 309.6 285.5 310.5 0.26 10 692 3225 6.2 -39.8 2 46.0 -4.2 235 16 310.4 310.4 285.7 311.0 0.17 11 500 5800 -11.5 -53.5 2 42.0 -16.8 255 34 319.0 319.0 288.5 319.2 0.05 12 482 6079 -13.7 -50.7 3 37.0 -18.4 255 32 319.7 319.7 288.7 320.0 0.08 13 461 6415 -14.9 -50.9 3 36.0 -19.4 250 38 322.3 322.3 289.5 322.6 0.08 14 400 7470 -21.9 -52.9 4 31.0 -25.0 250 45 326.5 326.5 290.8 326.8 0.07 15 384 7770 -24.3 -53.3 5 29.0 -27.0 252 47 327.2 327.2 291.0 327.5 0.07 16 352 8403 -26.3 -57.3 4 31.0 -28.8 254 49 332.8 332.8 292.5 332.9 0.05 17 300 9540 -35.7 -63.7 4 28.0 -37.0 250 51 335.1 335.1 293.1 335.2 0.02 18 264 10415 -42.9 -66.9 5 24.0 -43.6 245 65 337.0 337.0 293.6 337.1 0.02 19 250 10780 -45.7 -68.7 6 23.0 -46.3 245 61 338.1 338.1 293.9 338.2 0.01 20 209 11949 -53.3 -73.6 7 20.3 -53.6 255 69 344.0 344.0 295.3 344.1 0.01 21 205 12072 -54.1 -74.1 7 20.0 -54.4 255 69 344.7 344.7 295.4 344.7 0.01 22 200 12230 -54.5 -75.5 6 21.0 -54.8 250 65 346.5 346.5 295.8 346.5 0.01 23 150 14030 -64.5 -80.5 9 16.0 -64.6 255 64 359.0 359.0 298.5 359.0 0.00 24 132 14807 -66.3 -83.3 7 17.0 -66.4 261 58 369.1 369.1 300.4 369.1 0.00 25 126 15090 -65.3 -84.3 6 19.0 -65.4 265 53 375.9 375.9 301.6 375.9 0.00 26 106 16126 -71.5 -86.5 9 15.0 -71.6 265 40 383.1 383.1 302.8 383.2 0.00 27 100 16470 -71.5 -86.5 9 15.0 -71.6 250 29 389.6 389.6 303.8 389.6 0.00 28 86 17361 -72.7 -88.7 7 16.0 -72.8 289 21 404.3 404.3 305.8 404.3 0.00 29 79 17865 -69.5 -88.5 5 19.0 -69.6 260 26 420.9 420.9 307.8 420.9 0.00 30 72 18419 -70.5 -90.5 4 20.0 -70.6 224 19 430.1 430.1 308.9 430.1 0.00 31 70 18590 -62.5 -89.5 1 27.0 -62.8 205 6 450.7 450.7 310.9 450.7 0.00 32 68 18769 -61.5 -89.5 1 28.0 -61.9 207 8 456.6 456.6 311.5 456.6 0.00 33 57 19851 -66.3 -89.3 3 23.0 -66.5 342 11 469.3 469.3 312.6 469.3 0.00 34 54 20180 -64.7 -89.7 2 25.0 -65.0 310 8 480.3 480.3 313.5 480.3 0.00 TRP 106 16126 -71.5 -86.5 9 15.0 -71.6 265 40 383.1 383.1 302.8 383.2 0.00 WND 209 11949 -53.3 -73.6 7 20.3 -53.6 255 69 344.0 344.0 295.3 344.1 0.01 Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 624.75 mb = 4127.03 m = 13539.97 ft Wetbulb zero: 765.89 mb = 2389.69 m = 7840.08 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 18.24 % Est. max temperature: 27.11 C = 80.80 F Sfc-Lift cond lev (LCL): 916.31 mb = 885.88 m = 2906.41 ft T: 15.20 C 700-500 lapse rate: 6.71 C/km ThetaE index: 14.03 C Layer 1000.0- 807.0 mb Conv cond level (CCL): 684.88 mb = 3307.09 m = 10849.91 ft Mean mixing ratio: 8.39 g/kg Conv temperature: 38.92 C = 102.06 F Cap Strength: 7.00 C Lifted Index: 5.82 C Risk: None Lifted Index @300 mb: 12.30 C Lifted Index @700 mb: 6.67 C Showalter Index: 11.51 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 5.70 C K Index: -23.10 Risk: None Sweat Index: 188.76 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.00 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 18602.43 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 864.77 mb = 1375.65 m = 4513.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 15 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 1016 5 360 3 -0.0 -3.0 | 79 15 -14.6 -2.8 1 1000 138 200 5 1.7 4.7 | 111 14 -12.9 4.9 2 981 305 180 11 0.0 11.0 | 128 18 -14.6 11.2 3 946 610 195 17 4.4 16.4 | 148 20 -10.2 16.7 4 925 806 195 21 5.4 20.3 | 156 22 -9.2 20.5 5 913 914 200 20 6.8 18.8 | 158 21 -7.8 19.0 6 881 1219 210 21 10.5 18.2 | 167 19 -4.1 18.4 7 850 1521 205 17 7.2 15.4 | 155 17 -7.5 15.6 8 850 1524 200 17 5.8 16.0 | 151 18 -8.8 16.2 9 789 2134 260 8 7.9 1.4 | 104 7 -6.8 1.6 10 761 2438 270 14 14.0 -0.0 | 111 1 -0.6 0.2 11 734 2743 240 13 11.3 6.5 | 153 8 -3.4 6.7 12 707 3048 250 14 13.2 4.8 | 164 5 -1.5 5.0 13 700 3131 235 16 13.1 9.2 | 171 10 -1.5 9.4 14 681 3353 235 16 13.1 9.2 | 171 10 -1.5 9.4 15 630 3962 240 18 15.6 9.0 | 186 9 0.9 9.2 16 607 4267 260 24 23.6 4.2 | 244 10 9.0 4.4 17 500 5800 255 34 32.8 8.8 | 244 20 18.2 9.0 18 481 6096 255 32 30.9 8.3 | 242 18 16.3 8.5 19 443 6706 245 43 39.0 18.2 | 233 31 24.3 18.4 20 408 7315 260 46 45.3 8.0 | 255 32 30.7 8.2 21 400 7470 250 45 42.3 15.4 | 241 32 27.6 15.6 22 360 8230 255 49 47.3 12.7 | 248 35 32.7 12.9 23 300 9540 250 51 47.9 17.4 | 242 38 33.3 17.7 24 266 10363 245 65 58.9 27.5 | 238 52 44.3 27.7 25 250 10780 245 61 55.3 25.8 | 237 48 40.6 26.0 26 209 11949 255 69 66.6 17.9 | 251 55 52.0 18.1 27 201 12192 255 69 66.6 17.9 | 251 55 52.0 18.1 28 200 12230 250 65 61.1 22.2 | 244 52 46.4 22.5 29 158 13716 255 55 53.1 14.2 | 249 41 38.5 14.5 30 150 14030 255 64 61.8 16.6 | 250 50 47.2 16.8 31 143 14326 255 65 62.8 16.8 | 250 51 48.1 17.1 32 111 15850 275 41 40.8 -3.6 | 277 26 26.2 -3.3 33 106 16126 265 40 39.8 3.5 | 262 25 25.2 3.7 34 100 16470 250 29 27.3 9.9 | 231 16 12.6 10.2 35 95 16764 250 29 27.3 9.9 | 231 16 12.6 10.2 36 90 17069 235 24 19.7 13.8 | 200 15 5.0 14.0 37 86 17374 290 21 19.7 -7.2 | 324 9 5.1 -6.9 38 82 17678 285 27 26.1 -7.0 | 301 13 11.4 -6.7 39 78 17983 245 26 23.6 11.0 | 218 14 8.9 11.2 40 74 18288 240 29 25.1 14.5 | 215 18 10.5 14.7 41 70 18590 205 6 2.5 5.4 | 115 13 -12.1 5.7 42 66 18898 210 10 5.0 8.7 | 133 13 -9.6 8.9 43 62 19202 355 10 0.9 -10.0 | 55 17 -13.8 -9.7 44 58 19507 355 12 1.0 -12.0 | 49 18 -13.6 -11.7 45 55 19812 320 10 6.4 -7.7 | 48 11 -8.2 -7.4 46 52 20117 285 4 3.9 -1.0 | 86 11 -10.8 -0.8 47 49 20422 290 22 20.7 -7.5 | 320 9 6.0 -7.3 Wind Parameters Mean winds (0-6000m): 240.9 at 19.5 knts Storm direction: 270.9 at 14.6 knts Shear (0-3000m) pos: 3.0 neg: 3.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 113.2 neg: -34.0 tot: 79.2 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 33.65 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 ------------------------------------------------------------------------------- 500 187 9 124 16| 0.0 18.4 18.4| 62.4 0.0 62.4 124.7 0.77| 21.4 16.4 1000 194 14 141 18| 3.4 9.2 12.6| 99.4 0.0 99.4 99.4 0.75| 15.6 11.7 1500 200 16 148 18| 1.7 6.1 7.8|110.7 -17.6 93.1 62.1 0.58| 12.6 7.3 2000 203 15 149 17| 3.3 4.6 7.9|110.8 -29.5 81.4 40.7 0.34| 12.6 4.3 2500 211 14 150 15| 3.5 3.7 7.2|111.6 -33.7 77.9 31.2 0.27| 11.9 3.3 3000 217 14 152 13| 3.0 3.6 6.6|113.2 -34.0 79.2 26.4 0.26| 11.1 2.9 4000 224 15 158 12| 2.5 3.3 5.8|124.2 -34.0 90.2 22.5 0.30| 9.3 2.8 5000 234 17 175 10| 2.9 2.8 5.7|144.4 -34.0 110.3 22.1 0.35| 8.8 3.1 6000 241 20 194 10| 2.4 2.6 5.0|144.4 -36.9 107.4 17.9 0.32| 7.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251014.12.gif