UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 27 NOV 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 20.6 18.6 88 2.0 19.2 360 5 292.2 294.5 291.7 330.0 13.35 1 1000 165 18.8 16.7 88 2.1 17.4 25 4 292.0 294.1 290.6 326.1 12.04 2 925 829 14.0 12.3 89 1.7 13.0 20 11 293.6 295.4 289.2 321.5 9.76 3 850 1538 9.2 8.7 97 0.5 8.9 315 10 295.8 297.3 288.7 319.9 8.33 4 829 1745 7.8 7.5 98 0.3 7.6 327 8 296.4 297.9 288.5 319.3 7.87 5 827 1765 8.2 4.2 76 4.0 6.1 328 8 297.1 298.2 287.2 315.4 6.26 6 824 1795 12.4 -11.6 18 24.0 2.7 330 7 301.8 302.2 284.5 307.8 1.91 7 819 1846 13.8 -32.2 3 46.0 1.1 333 7 303.8 303.9 283.4 304.9 0.31 8 810 1939 13.4 339 6 304.4 9 700 3152 6.8 -31.2 5 38.0 -3.4 180 6 310.0 310.1 285.8 311.4 0.40 10 673 3473 4.2 -16.8 20 21.0 -3.4 158 5 310.6 310.9 287.3 315.6 1.52 11 511 5662 -8.5 -34.5 10 26.0 -14.0 202 13 320.7 320.8 289.4 322.1 0.40 12 500 5830 -9.9 -34.9 11 25.0 -15.1 215 14 321.0 321.0 289.5 322.4 0.39 13 466 6367 -14.5 -43.5 7 29.0 -18.9 226 17 321.8 321.8 289.5 322.4 0.17 14 400 7500 -23.9 -44.9 13 21.0 -26.3 250 24 323.9 324.0 290.2 324.6 0.17 15 360 8259 -30.5 -45.5 22 15.0 -31.9 254 24 325.0 325.0 290.5 325.7 0.18 16 300 9530 -39.5 -60.5 9 21.0 -40.4 230 31 329.7 329.7 291.7 329.8 0.04 17 296 9622 -40.1 -62.1 8 22.0 -41.0 230 30 330.1 330.1 291.7 330.2 0.03 18 253 10681 -47.7 -64.7 12 17.0 -48.1 244 39 334.0 334.0 292.8 334.1 0.03 19 250 10760 -47.7 -65.7 11 18.0 -48.1 240 41 335.2 335.2 293.1 335.2 0.02 20 224 11479 -49.1 -71.1 6 22.0 -49.6 233 48 343.7 343.7 295.2 343.7 0.01 21 200 12210 -54.1 -73.1 8 19.0 -54.4 245 74 347.1 347.1 296.0 347.1 0.01 22 192 12472 -55.6 -74.2 8 18.6 -55.9 240 84 348.8 348.8 296.4 348.8 0.01 23 161 13579 -62.1 -79.1 9 17.0 -62.2 245 64 355.8 355.8 297.8 355.8 0.00 24 156 13776 -60.1 -81.1 5 21.0 -60.3 248 64 362.4 362.5 299.2 362.5 0.00 25 150 14020 -61.7 -81.7 5 20.0 -61.9 240 58 363.8 363.8 299.4 363.8 0.00 26 100 16490 -67.7 -86.7 5 19.0 -67.8 230 26 396.9 396.9 304.8 396.9 0.00 27 98 16612 -68.1 -87.1 5 19.0 -68.2 230 26 398.4 398.4 305.0 398.5 0.00 28 80 17832 -70.3 -88.3 5 18.0 -70.4 196 31 417.7 417.7 307.4 417.7 0.00 29 70 18630 -69.7 -88.7 5 19.0 -69.8 155 14 435.3 435.3 309.4 435.3 0.00 30 60 19544 -69.9 -89.9 4 20.0 -70.0 130 21 454.4 454.4 311.3 454.5 0.00 31 55 20066 -65.3 -88.3 3 23.0 -65.5 135 20 476.4 476.4 313.2 476.5 0.00 32 50 20640 -68.3 -90.3 3 22.0 -68.5 45 12 482.5 482.5 313.7 482.5 0.00 33 47 21011 -68.1 -90.1 3 22.0 -68.3 50 14 491.6 491.6 314.4 491.6 0.00 34 45 21276 -63.5 -89.5 2 26.0 -63.9 48 7 509.0 509.0 315.6 509.0 0.00 TRP 98 16612 -68.1 -87.1 5 19.0 -68.2 230 26 398.4 398.4 305.0 398.5 0.00 WND 192 12472 -55.6 -74.2 8 18.6 -55.9 240 84 348.8 348.8 296.4 348.8 0.01 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 619.43 mb = 4197.08 m = 13769.77 ft Wetbulb zero: 790.66 mb = 2139.86 m = 7020.45 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 23.67 C = 74.60 F Sfc-Lift cond lev (LCL): 989.74 mb = 252.81 m = 829.43 ft T: 18.17 C 700-500 lapse rate: 6.24 C/km ThetaE index: 25.09 C Layer 1000.0- 810.0 mb Conv cond level (CCL): 931.45 mb = 769.86 m = 2525.76 ft Mean mixing ratio: 11.15 g/kg Conv temperature: 21.91 C = 71.44 F Cap Strength: 4.88 C Lifted Index: 4.08 C Risk: None Lifted Index @300 mb: 4.43 C Lifted Index @700 mb: 4.55 C Showalter Index: 6.55 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 18.60 C K Index: -10.20 Risk: None Sweat Index: 138.40 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.90 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 1.72 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 942.21 mb = 672.02 m = 2204.77 ft Lev Free Conv (LFC): 917.21 mb = 899.94 m = 2952.52 ft Equ Level (EL): 827.21 mb = 1762.63 m = 5782.84 ft B at Equ Level: 25.11 J/kg Max Parcel Lev (MPL): 807.21 mb = 1967.73 m = 6455.73 ft Wind level data Storm motion: 295 at 5 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 5 360 5 -0.0 -5.0 | 59 5 -4.7 -2.8 1 1000 165 25 4 -1.7 -3.6 | 78 7 -6.4 -1.4 2 984 305 45 8 -5.7 -5.7 | 72 11 -10.4 -3.4 3 949 610 35 9 -5.2 -7.4 | 62 11 -9.9 -5.2 4 925 829 20 11 -3.8 -10.3 | 46 12 -8.5 -8.1 5 916 914 10 11 -1.9 -10.8 | 37 11 -6.6 -8.6 6 883 1219 320 11 7.1 -8.4 | 339 7 2.4 -6.2 7 850 1538 315 10 7.1 -7.1 | 334 5 2.4 -4.9 8 791 2134 350 4 0.7 -3.9 | 67 4 -4.0 -1.7 9 763 2438 70 4 -3.8 -1.4 | 96 8 -8.5 0.8 10 700 3152 180 6 0.0 6.0 | 150 9 -4.7 8.2 11 608 4267 100 4 -3.9 0.7 | 109 9 -8.6 2.9 12 586 4572 100 1 -1.0 0.2 | 113 6 -5.7 2.4 13 502 5791 215 14 8.0 11.5 | 194 14 3.3 13.7 14 500 5830 215 14 8.0 11.5 | 194 14 3.3 13.7 15 483 6096 225 16 11.3 11.3 | 206 15 6.6 13.5 16 427 7010 230 21 16.1 13.5 | 216 19 11.4 15.7 17 410 7315 225 19 13.4 13.4 | 209 18 8.7 15.6 18 400 7500 250 24 22.6 8.2 | 240 21 17.9 10.4 19 393 7620 250 24 22.6 8.2 | 240 21 17.9 10.4 20 361 8230 255 24 23.2 6.2 | 245 20 18.5 8.4 21 345 8534 235 24 19.7 13.8 | 223 22 15.0 16.0 22 303 9449 225 25 17.7 17.7 | 213 24 13.0 19.9 23 300 9530 230 31 23.7 19.9 | 221 29 19.1 22.1 24 277 10058 230 28 21.4 18.0 | 220 26 16.8 20.2 25 253 10668 245 39 35.3 16.5 | 239 36 30.7 18.7 26 250 10760 240 41 35.5 20.5 | 234 38 30.8 22.7 27 231 11278 230 41 31.4 26.4 | 223 39 26.7 28.6 28 200 12210 245 74 67.1 31.3 | 242 71 62.4 33.5 29 192 12472 240 84 72.7 42.0 | 237 81 68.1 44.2 30 182 12802 240 84 72.7 42.0 | 237 81 68.1 44.2 31 165 13411 240 62 53.7 31.0 | 236 59 49.0 33.2 32 157 13716 250 65 61.1 22.2 | 247 61 56.4 24.4 33 150 14020 240 58 50.2 29.0 | 236 55 45.5 31.2 34 123 15240 220 42 27.0 32.2 | 213 41 22.3 34.4 35 117 15545 235 40 32.8 22.9 | 228 38 28.1 25.2 36 101 16459 210 34 17.0 29.4 | 201 34 12.3 31.7 37 100 16490 230 26 19.9 16.7 | 219 24 15.2 18.9 38 98 16612 230 26 19.9 16.7 | 219 24 15.2 18.9 39 96 16764 230 26 19.9 16.7 | 219 24 15.2 18.9 40 86 17374 205 36 15.2 32.6 | 197 36 10.5 34.8 41 70 18593 180 23 0.0 23.0 | 169 26 -4.7 25.2 42 70 18630 155 14 -5.9 12.7 | 145 18 -10.6 14.9 43 67 18898 150 14 -7.0 12.1 | 141 19 -11.7 14.3 44 64 19202 155 22 -9.3 19.9 | 148 26 -14.0 22.2 45 60 19507 130 21 -16.1 13.5 | 127 26 -20.8 15.7 46 55 20117 135 20 -14.1 14.1 | 131 25 -18.8 16.4 47 52 20422 90 19 -19.0 0.0 | 95 24 -23.7 2.2 48 50 20640 45 12 -8.5 -8.5 | 65 15 -13.2 -6.3 49 49 20726 70 23 -21.6 -7.9 | 78 27 -26.3 -5.7 50 46 21031 40 10 -6.4 -7.7 | 64 12 -11.1 -5.4 51 43 21336 65 2 -1.8 -0.8 | 102 7 -6.5 1.4 52 40 21641 100 10 -9.8 1.7 | 105 15 -14.5 4.0 Wind Parameters Mean winds (0-6000m): 265.3 at 6.9 knts Storm direction: 295.3 at 5.2 knts Shear (0-3000m) pos: 3.1 neg: 2.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -40.6 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.50 Bulk Shear: 19.24 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 34 6 69 9| 5.8 0.0 5.8| 2.3 -4.0 -1.7 -3.3 0.01| 7.5 0.0 1000 26 8 58 10| 2.9 3.9 6.8| 2.3 -27.3 -25.0 -25.0 -0.50| 8.2 -4.1 1500 3 9 37 9| 1.9 4.3 6.2| 2.3 -40.6 -38.4 -25.6 -0.61| 8.2 -5.0 2000 354 9 30 8| 2.8 3.2 6.0| 9.1 -40.6 -31.5 -15.8 -0.30| 7.7 -2.3 2500 356 8 36 7| 3.5 2.6 6.1| 18.6 -40.6 -22.1 -8.8 -0.09| 7.7 -0.7 3000 1 7 43 7| 3.1 2.1 5.2| 35.5 -40.6 -5.2 -1.7 0.07| 7.6 0.5 4000 9 7 52 7| 2.3 1.4 3.8| 40.3 -54.5 -14.3 -3.6 -0.01| 6.6 -0.0 5000 24 6 65 8| 2.3 1.4 3.7| 47.2 -57.7 -10.5 -2.1 0.02| 6.2 0.1 6000 265 7 218 4| 1.9 1.2 3.1|105.3 -57.7 47.6 7.9 0.23| 6.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251127.12.gif