UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 4 DEC 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 1014 5 23.4 16.4 65 7.0 18.8 220 9 295.4 297.5 291.4 328.8 11.64 1 1002 110 21.0 14.0 64 7.0 16.5 203 8 294.0 295.8 289.6 322.8 10.07 2 1000 127 21.0 14.0 64 7.0 16.5 200 8 294.1 296.0 289.7 323.1 10.09 3 925 795 14.8 13.3 91 1.5 13.8 135 7 294.4 296.3 290.1 324.4 10.43 4 923 813 14.6 13.2 91 1.4 13.7 133 7 294.4 296.3 290.0 324.2 10.38 5 897 1055 13.4 11.0 85 2.4 11.9 143 8 295.6 297.3 289.5 322.2 9.23 6 850 1507 11.6 3.6 58 8.0 7.3 200 4 298.3 299.4 287.3 315.6 5.83 7 827 1736 11.0 0.0 47 11.0 5.4 207 6 300.0 300.9 286.7 313.9 4.62 8 818 1827 10.4 1.4 54 9.0 5.7 207 7 300.3 301.3 287.3 315.8 5.18 9 814 1868 9.8 8.0 89 1.8 8.8 208 7 300.1 301.6 290.2 324.6 8.30 10 812 1888 9.6 7.2 85 2.4 8.2 208 8 300.1 301.5 289.8 323.3 7.87 11 807 1939 11.0 -6.0 30 17.0 3.3 208 8 302.1 302.7 285.8 311.4 3.02 12 797 2043 11.6 -9.4 22 21.0 2.7 209 9 303.8 304.3 285.8 311.2 2.35 13 784 2181 10.8 -1.2 43 12.0 4.8 207 10 304.4 305.2 288.1 318.1 4.47 14 781 2213 11.4 -15.6 14 27.0 1.2 205 9 305.4 305.7 285.4 310.1 1.45 15 776 2266 11.6 -20.4 9 32.0 0.6 201 9 306.2 306.4 285.1 309.4 0.97 16 700 3120 7.0 -12.0 24 19.0 -0.7 205 11 310.2 310.6 287.8 317.3 2.17 17 668 3502 4.8 -14.2 24 19.0 -2.6 220 12 311.9 312.3 288.2 318.2 1.91 18 632 3951 1.6 -33.4 5 35.0 -7.0 187 14 313.3 313.3 286.9 314.6 0.36 19 501 5775 -11.7 -31.7 17 20.0 -16.0 204 31 318.6 318.7 288.9 320.5 0.54 20 500 5790 -11.7 -32.7 16 21.0 -16.1 205 31 318.8 318.9 288.9 320.5 0.49 21 445 6674 -15.7 -51.7 3 36.0 -20.1 177 47 324.5 324.5 290.2 324.8 0.07 22 441 6742 -14.9 -51.9 3 37.0 -19.6 175 49 326.4 326.4 290.7 326.7 0.07 23 400 7470 -21.1 -50.1 6 29.0 -24.4 180 56 327.6 327.6 291.1 328.0 0.10 24 376 7922 -25.1 -51.1 7 26.0 -27.6 177 52 328.1 328.1 291.3 328.5 0.09 25 353 8379 -26.7 -59.7 3 33.0 -29.2 176 49 331.9 332.0 292.3 332.1 0.03 26 300 9530 -35.7 -61.7 5 26.0 -37.0 195 34 335.1 335.1 293.1 335.2 0.03 27 250 10770 -46.3 -65.3 10 19.0 -46.9 210 58 337.2 337.2 293.7 337.3 0.02 28 240 11041 -48.7 -66.7 11 18.0 -49.1 210 63 337.6 337.6 293.7 337.7 0.02 29 239 11068 -48.8 -66.9 10 18.1 -49.3 210 64 337.8 337.8 293.8 337.8 0.02 30 213 11820 -52.9 -72.9 7 20.0 -53.2 197 60 342.8 342.8 295.0 342.8 0.01 31 210 11913 -50.7 -74.7 4 24.0 -51.1 196 57 347.6 347.6 296.1 347.6 0.01 32 200 12230 -52.5 -74.5 5 22.0 -52.8 215 31 349.6 349.6 296.5 349.7 0.01 33 170 13260 -60.5 -76.5 10 16.0 -60.7 253 50 353.0 353.0 297.3 353.0 0.01 34 164 13484 -58.5 -79.5 5 21.0 -58.7 249 54 360.0 360.0 298.7 360.0 0.00 35 150 14040 -62.1 -81.1 6 19.0 -62.3 235 61 363.1 363.1 299.3 363.1 0.00 36 142 14378 -61.1 -84.1 3 23.0 -61.3 226 54 370.6 370.6 300.7 370.6 0.00 37 100 16500 -70.1 -87.1 7 17.0 -70.2 260 37 392.3 392.3 304.1 392.3 0.00 38 84 17531 -73.1 -88.1 8 15.0 -73.2 245 31 406.3 406.3 306.0 406.3 0.00 39 75 18201 -70.1 -88.1 5 18.0 -70.2 212 27 425.9 425.9 308.4 425.9 0.00 40 70 18610 -72.5 -88.5 7 16.0 -72.6 205 1 429.3 429.3 308.7 429.3 0.00 41 68 18780 -73.1 -89.1 7 16.0 -73.2 298 0 431.6 431.6 309.0 431.6 0.00 42 63 19228 -71.3 -90.3 4 19.0 -71.4 290 6 445.1 445.1 310.4 445.1 0.00 43 61 19420 -66.5 -89.5 3 23.0 -66.7 250 9 459.9 459.9 311.8 459.9 0.00 44 56 19935 -68.3 -90.3 3 22.0 -68.5 171 10 467.1 467.1 312.4 467.2 0.00 45 54 20154 -66.1 -90.1 2 24.0 -66.4 139 10 477.1 477.1 313.2 477.1 0.00 46 50 20620 -65.5 -89.5 2 24.0 -65.8 125 5 489.1 489.1 314.1 489.1 0.00 47 30 23780 -58.7 -87.7 1 29.0 -59.7 65 30 584.6 584.6 319.9 584.7 0.01 48 20 26370 -52.5 -84.5 1 32.0 -55.3 80 25 675.5 675.5 323.6 675.6 0.02 49 16 27817 -51.1 -84.1 1 33.0 -54.8 74 24 724.6 724.6 325.2 724.7 0.02 TRP 84 17531 -73.1 -88.1 8 15.0 -73.2 245 31 406.3 406.3 306.0 406.3 0.00 WND 239 11068 -48.8 -66.9 10 18.1 -49.3 210 64 337.8 337.8 293.8 337.8 0.02 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 616.24 mb = 4170.21 m = 13681.62 ft Wetbulb zero: 741.84 mb = 2639.11 m = 8658.38 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 33.61 % Est. max temperature: 25.51 C = 77.92 F Sfc-Lift cond lev (LCL): 914.97 mb = 887.18 m = 2910.67 ft T: 14.23 C 700-500 lapse rate: 7.00 C/km ThetaE index: 13.35 C Layer 812.0- 784.0 mb Conv cond level (CCL): 862.12 mb = 1388.05 m = 4553.92 ft Mean mixing ratio: 10.32 g/kg Conv temperature: 25.62 C = 78.12 F Cap Strength: 5.08 C Lifted Index: 2.55 C Risk: None Lifted Index @300 mb: 8.52 C Lifted Index @700 mb: 4.93 C Showalter Index: 7.21 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 7.90 Risk: None Sweat Index: 82.20 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.83 J/kg Max Up Vert Vel: 1.91 m/s Conv Inhibition (B-): 34989.64 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 903.58 mb = 993.02 m = 3257.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 10 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 1014 5 220 9 5.8 6.9 | 84 1 -1.1 -0.1 1 1000 127 200 8 2.7 7.5 | 97 4 -4.1 0.5 2 979 305 180 5 0.0 5.0 | 74 7 -6.9 -2.0 3 945 610 155 7 -3.0 6.3 | 86 10 -9.8 -0.7 4 925 795 135 7 -4.9 4.9 | 80 12 -11.8 -2.1 5 912 914 125 9 -7.4 5.2 | 83 14 -14.2 -1.8 6 850 1507 200 4 1.4 3.8 | 59 6 -5.5 -3.2 7 848 1524 205 4 1.7 3.6 | 57 6 -5.2 -3.4 8 788 2134 210 10 5.0 8.7 | 132 2 -1.9 1.7 9 760 2438 190 8 1.4 7.9 | 99 6 -5.5 0.9 10 732 2743 215 10 5.7 8.2 | 137 2 -1.1 1.2 11 706 3048 205 12 5.1 10.9 | 155 4 -1.8 3.9 12 700 3120 205 11 4.6 10.0 | 143 4 -2.2 3.0 13 680 3353 230 11 8.4 7.1 | 267 2 1.6 0.1 14 629 3962 185 14 1.2 13.9 | 141 9 -5.6 6.9 15 606 4267 200 14 4.8 13.2 | 161 6 -2.1 6.2 16 583 4572 175 18 -1.6 17.9 | 142 14 -8.4 10.9 17 561 4877 195 18 4.7 17.4 | 168 11 -2.2 10.4 18 520 5486 190 25 4.3 24.6 | 172 18 -2.5 17.6 19 500 5790 205 31 13.1 28.1 | 196 22 6.2 21.1 20 480 6096 205 32 13.5 29.0 | 197 23 6.7 22.0 21 443 6706 175 48 -4.2 47.8 | 165 42 -11.0 40.8 22 425 7010 175 62 -5.4 61.8 | 167 56 -12.3 54.8 23 400 7470 180 56 0.0 56.0 | 172 49 -6.9 49.0 24 360 8230 175 49 -4.3 48.8 | 165 43 -11.1 41.8 25 317 9144 180 46 0.0 46.0 | 170 40 -6.9 39.0 26 300 9530 195 34 8.8 32.8 | 184 26 1.9 25.8 27 290 9754 190 34 5.9 33.5 | 178 26 -1.0 26.5 28 265 10363 210 50 25.0 43.3 | 207 41 18.1 36.3 29 250 10770 210 58 29.0 50.2 | 207 49 22.1 43.2 30 239 11068 210 64 32.0 55.4 | 207 55 25.1 48.4 31 231 11278 210 64 32.0 55.4 | 207 55 25.1 48.4 32 211 11887 195 59 15.3 57.0 | 190 51 8.4 50.0 33 200 12230 215 31 17.8 25.4 | 211 21 10.9 18.4 34 192 12497 210 31 15.5 26.8 | 204 22 8.6 19.8 35 174 13106 255 47 45.4 12.2 | 262 39 38.5 5.2 36 150 14021 240 63 54.6 31.5 | 243 54 47.7 24.5 37 150 14040 235 61 50.0 35.0 | 237 51 43.1 28.0 38 143 14326 225 55 38.9 38.9 | 225 45 32.0 31.9 39 123 15240 240 44 38.1 22.0 | 244 35 31.2 15.0 40 111 15850 220 41 26.4 31.4 | 219 31 19.5 24.4 41 101 16459 240 29 25.1 14.5 | 248 20 18.3 7.5 42 100 16500 260 37 36.4 6.4 | 271 30 29.6 -0.6 43 96 16764 260 37 36.4 6.4 | 271 30 29.6 -0.6 44 86 17374 235 27 22.1 15.5 | 241 17 15.3 8.5 45 84 17531 245 31 28.1 13.1 | 254 22 21.2 6.1 46 82 17678 250 26 24.4 8.9 | 264 18 17.6 1.9 47 78 17983 230 36 27.6 23.1 | 232 26 20.7 16.1 48 70 18593 180 10 0.0 10.0 | 114 7 -6.9 3.0 49 70 18610 205 1 0.4 0.9 | 47 9 -6.4 -6.1 50 67 18898 0 0 -0.0 -0.0 | 44 10 -6.9 -7.0 51 60 19507 235 10 8.2 5.7 | 314 2 1.3 -1.3 52 52 20422 100 10 -9.8 1.7 | 73 18 -16.7 -5.3 53 50 20620 125 5 -4.1 2.9 | 69 12 -11.0 -4.1 54 42 21641 60 12 -10.4 -6.0 | 53 22 -17.3 -13.0 55 40 21946 85 3 -3.0 -0.3 | 54 12 -9.9 -7.3 56 38 22250 120 10 -8.7 5.0 | 83 16 -15.5 -2.0 57 37 22555 100 17 -16.7 3.0 | 80 24 -23.6 -4.1 58 35 22860 115 31 -28.1 13.1 | 100 35 -35.0 6.1 59 30 23774 80 35 -34.5 -6.1 | 72 43 -41.3 -13.1 60 30 23780 65 30 -27.2 -12.7 | 60 39 -34.1 -19.7 61 27 24384 60 29 -25.1 -14.5 | 56 39 -32.0 -21.5 62 26 24689 100 20 -19.7 3.5 | 82 27 -26.6 -3.5 63 20 26213 85 27 -26.9 -2.4 | 75 35 -33.8 -9.4 64 20 26370 80 25 -24.6 -4.3 | 70 33 -31.5 -11.3 65 19 26518 95 27 -26.9 2.4 | 82 34 -33.8 -4.6 66 16 27127 70 23 -21.6 -7.9 | 62 32 -28.5 -14.9 67 15 27432 95 26 -25.9 2.3 | 82 33 -32.8 -4.7 68 12 28346 80 33 -32.5 -5.7 | 72 41 -39.4 -12.7 Wind Parameters Mean winds (0-6000m): 194.4 at 13.1 knts Storm direction: 224.4 at 9.8 knts Shear (0-3000m) pos: 2.3 neg: 2.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -14.6 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 5.52 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 ------------------------------------------------------------------------------- 500 191 7 85 6| 0.0 7.8 7.8| 3.0 -3.3 -0.2 -0.5 -0.04| 9.2 -0.4 1000 163 7 88 9| 0.0 5.9 5.9| 7.9 -6.4 1.5 1.5 0.00| 8.4 0.0 1500 160 7 86 9| 2.5 3.9 6.5| 8.6 -12.9 -4.3 -2.9 -0.13| 8.4 -1.1 2000 172 7 87 8| 2.6 3.0 5.5| 11.5 -12.9 -1.4 -0.7 -0.01| 7.5 -0.1 2500 181 7 91 7| 2.1 2.8 4.8| 12.4 -14.6 -2.1 -0.8 -0.02| 7.0 -0.1 3000 188 8 95 6| 2.3 2.3 4.6| 14.3 -14.6 -0.3 -0.1 0.05| 6.8 0.3 4000 195 9 108 5| 2.0 2.5 4.5| 15.6 -20.7 -5.1 -1.3 -0.02| 6.9 -0.1 5000 193 10 124 6| 2.1 2.3 4.3| 36.2 -27.4 8.8 1.8 0.05| 7.2 0.4 6000 194 13 147 7| 2.5 2.1 4.6| 83.2 -27.4 55.8 9.3 0.15| 7.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251204.12.gif