UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 28 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 1013 5 22.6 17.6 73 5.0 19.2 345 11 294.7 296.9 291.9 330.7 12.59 1 1000 118 21.0 16.0 73 5.0 17.7 340 19 294.1 296.2 290.9 327.1 11.50 2 936 686 17.0 12.7 76 4.3 14.3 299 22 295.7 297.5 290.0 324.3 9.90 3 925 787 18.0 11.0 64 7.0 13.7 290 21 297.7 299.3 289.9 323.8 8.94 4 919 843 18.8 9.8 56 9.0 13.3 286 20 299.1 300.6 289.8 323.5 8.30 5 909 938 22.8 3.8 29 19.0 12.0 278 18 304.1 305.2 289.0 320.9 5.53 6 903 996 23.2 4.2 29 19.0 12.3 272 17 305.1 306.2 289.5 322.5 5.73 7 850 1520 19.0 6.0 43 13.0 11.3 235 13 306.0 307.3 290.9 327.0 6.91 8 758 2488 10.0 8.5 90 1.5 9.1 227 16 306.5 308.2 292.9 334.4 9.23 9 722 2891 7.2 6.0 92 1.2 6.5 203 17 307.7 309.2 292.4 332.5 8.15 10 700 3145 5.8 2.5 79 3.3 4.0 200 20 308.9 310.1 291.5 329.1 6.56 11 655 3684 1.8 -2.4 74 4.2 -0.3 197 23 310.3 311.2 290.5 325.6 4.90 12 640 3871 0.2 -1.1 91 1.3 -0.4 196 23 310.6 311.6 291.1 327.7 5.52 13 617 4163 -1.5 -13.5 39 12.0 -6.0 198 20 311.9 312.3 288.4 319.0 2.19 14 605 4319 -2.7 -15.7 36 13.0 -7.3 202 18 312.3 312.6 288.2 318.3 1.86 15 571 4776 -4.5 -28.5 13 24.0 -10.6 220 18 315.3 315.5 287.9 317.6 0.64 16 547 5113 -5.9 -18.9 35 13.0 -10.2 220 17 317.6 317.9 289.6 322.9 1.57 17 540 5214 -6.7 -17.7 41 11.0 -10.4 220 17 317.8 318.1 289.9 323.7 1.76 18 523 5463 -8.5 -26.5 22 18.0 -13.2 220 15 318.6 318.7 289.2 321.5 0.84 19 500 5810 -11.3 -17.3 61 6.0 -13.3 245 21 319.3 319.6 290.5 325.9 1.97 20 491 5950 -12.3 -20.3 51 8.0 -14.7 243 20 319.7 320.0 290.3 325.0 1.55 21 467 6333 -15.1 -17.2 84 2.1 -15.8 242 16 320.8 321.2 291.2 328.0 2.13 22 445 6697 -17.5 -36.5 17 19.0 -20.8 245 13 322.3 322.3 289.9 323.7 0.38 23 424 7058 -21.3 -29.3 49 8.0 -22.9 263 18 321.9 322.1 290.2 324.7 0.80 24 420 7129 -20.7 -23.3 80 2.6 -21.4 259 19 323.5 323.8 291.2 328.4 1.39 25 417 7182 -20.7 -23.4 79 2.7 -21.4 257 20 324.2 324.5 291.5 329.0 1.39 26 400 7490 -22.7 -25.7 76 3.0 -23.4 245 23 325.5 325.7 291.6 329.6 1.18 27 387 7730 -24.5 -27.4 77 2.9 -25.1 246 22 326.2 326.4 291.7 329.9 1.04 28 372 8016 -25.5 -28.7 75 3.2 -26.1 234 26 328.6 328.8 292.3 332.1 0.96 29 306 9394 -36.5 -39.9 71 3.4 -36.8 216 32 332.0 332.1 292.7 333.5 0.39 30 300 9530 -37.5 -41.1 69 3.6 -37.8 215 32 332.5 332.6 292.7 333.9 0.35 31 277 10079 -40.5 -46.5 52 6.0 -40.9 225 37 335.9 335.9 293.5 336.7 0.21 32 263 10431 -44.1 -46.9 74 2.8 -44.3 225 49 335.6 335.6 293.4 336.4 0.21 33 259 10534 -44.7 -50.7 51 6.0 -45.0 225 53 336.2 336.2 293.5 336.8 0.14 34 256 10612 -45.5 -50.5 57 5.0 -45.7 225 56 336.1 336.2 293.5 336.7 0.15 35 250 10770 -46.9 -52.9 50 6.0 -47.1 225 61 336.3 336.4 293.5 336.8 0.11 36 248 10823 -47.1 -56.1 35 9.0 -47.4 224 63 336.8 336.8 293.6 337.1 0.08 37 218 11665 -52.9 -65.9 19 13.0 -53.2 223 80 340.5 340.5 294.4 340.6 0.02 38 214 11785 -51.7 -71.7 7 20.0 -52.1 224 80 344.2 344.2 295.3 344.2 0.01 39 200 12220 -55.3 -71.3 12 16.0 -55.5 225 95 345.2 345.2 295.6 345.2 0.01 40 194 12413 -56.9 -70.9 15 14.0 -57.1 225 102 345.7 345.7 295.7 345.7 0.01 41 190 12545 -56.1 -72.1 12 16.0 -56.3 225 105 349.0 349.0 296.4 349.1 0.01 42 188 12613 -56.5 -65.9 30 9.4 -56.7 225 107 349.4 349.4 296.5 349.5 0.03 43 187 12646 -56.7 -62.7 47 6.0 -56.8 225 107 349.6 349.6 296.6 349.8 0.04 44 179 12923 -57.3 -80.3 4 23.0 -57.5 224 99 353.0 353.1 297.3 353.1 0.00 45 160 13633 -56.5 -81.5 3 25.0 -56.8 215 62 365.9 365.9 299.8 365.9 0.00 46 150 14040 -58.5 -82.5 3 24.0 -58.7 205 52 369.3 369.3 300.4 369.3 0.00 47 100 16530 -68.5 -87.5 5 19.0 -68.6 175 34 395.4 395.4 304.6 395.4 0.00 48 94 16900 -69.5 -87.5 6 18.0 -69.6 168 33 400.5 400.5 305.3 400.5 0.00 49 71 18566 -71.1 -88.1 6 17.0 -71.2 156 20 430.5 430.5 308.9 430.5 0.00 50 70 18650 -70.7 -88.7 5 18.0 -70.8 150 21 433.1 433.1 309.1 433.1 0.00 51 52 20423 -68.7 -90.7 3 22.0 -68.9 94 18 476.2 476.2 313.1 476.2 0.00 52 50 20660 -65.5 -89.5 2 24.0 -65.8 105 12 489.1 489.1 314.1 489.1 0.00 53 48 20908 -63.7 -89.7 2 26.0 -64.1 81 12 499.2 499.2 314.9 499.2 0.00 54 39 22182 -62.5 -88.5 2 26.0 -63.0 104 14 532.7 532.7 317.1 532.8 0.00 55 38 22342 -62.7 -89.7 1 27.0 -63.3 103 16 536.2 536.2 317.3 536.2 0.00 56 35 22853 -58.1 -88.1 1 30.0 -59.1 109 16 561.0 561.0 318.7 561.0 0.00 57 32 23415 -59.3 -88.3 1 29.0 -60.2 106 18 572.3 572.3 319.3 572.3 0.00 58 30 23820 -57.1 -87.1 1 30.0 -58.4 90 18 589.0 589.0 320.1 589.0 0.01 59 20 26420 -51.7 -84.7 1 33.0 -54.7 50 19 677.9 677.9 323.7 678.0 0.02 60 18 27104 -51.3 -84.3 1 33.0 -54.6 42 19 699.9 699.9 324.4 700.1 0.02 61 17 27475 -51.3 -84.3 1 33.0 -54.8 40 17 711.5 711.5 324.8 711.6 0.02 TRP 194 12413 -56.9 -70.9 15 14.0 -57.1 225 102 345.7 345.7 295.7 345.7 0.01 WND 188 12613 -56.5 -65.9 30 9.4 -56.7 225 107 349.4 349.4 296.5 349.5 0.03 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 637.29 mb = 3905.03 m = 12811.61 ft Wetbulb zero: 657.87 mb = 3648.91 m = 11971.33 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 57.44 % Est. max temperature: 33.81 C = 92.85 F Sfc-Lift cond lev (LCL): 941.35 mb = 637.10 m = 2090.20 ft T: 17.34 C 700-500 lapse rate: 6.42 C/km ThetaE index: 9.81 C Layer 1000.0- 903.0 mb Conv cond level (CCL): 760.70 mb = 2458.11 m = 8064.57 ft Mean mixing ratio: 10.39 g/kg Conv temperature: 34.48 C = 94.06 F Cap Strength: 9.42 C Lifted Index: 2.10 C Risk: None Lifted Index @300 mb: 5.66 C Lifted Index @700 mb: 3.14 C Showalter Index: 1.40 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 17.30 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.25 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 40908.93 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 888.34 mb = 1137.43 m = 3731.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 13 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 5 345 11 2.8 -10.6 | 39 17 -10.4 -12.9 1 1000 118 340 19 6.5 -17.9 | 18 21 -6.7 -20.1 2 978 305 325 19 10.9 -15.6 | 7 18 -2.3 -17.8 3 944 610 305 22 18.0 -12.6 | 342 16 4.8 -14.9 4 925 787 290 21 19.7 -7.2 | 325 11 6.5 -9.4 5 912 914 280 18 17.7 -3.1 | 320 7 4.5 -5.4 6 880 1219 250 15 14.1 5.1 | 197 3 0.9 2.9 7 850 1520 235 13 10.6 7.5 | 154 6 -2.6 5.2 8 850 1524 235 12 9.8 6.9 | 144 6 -3.4 4.6 9 790 2134 250 13 12.2 4.4 | 156 2 -1.0 2.2 10 762 2438 230 16 12.3 10.3 | 173 8 -0.9 8.0 11 734 2743 205 16 6.8 14.5 | 152 14 -6.4 12.3 12 700 3145 200 20 6.8 18.8 | 159 18 -6.4 16.5 13 631 3962 195 24 6.2 23.2 | 162 22 -7.0 20.9 14 608 4267 200 18 6.2 16.9 | 154 16 -7.0 14.7 15 585 4572 220 19 12.2 14.6 | 175 12 -1.0 12.3 16 541 5182 220 17 10.9 13.0 | 168 11 -2.3 10.8 17 521 5486 220 15 9.6 11.5 | 159 10 -3.6 9.2 18 500 5810 245 21 19.0 8.9 | 221 9 5.8 6.6 19 481 6096 240 18 15.6 9.0 | 199 7 2.4 6.8 20 444 6706 245 13 11.8 5.5 | 156 4 -1.4 3.2 21 426 7010 265 18 17.9 1.6 | 278 5 4.7 -0.7 22 409 7315 250 21 19.7 7.2 | 233 8 6.5 4.9 23 400 7490 245 23 20.8 9.7 | 226 11 7.6 7.5 24 393 7620 250 20 18.8 6.8 | 231 7 5.6 4.6 25 360 8230 225 29 20.5 20.5 | 202 20 7.3 18.3 26 300 9530 215 32 18.4 26.2 | 192 25 5.2 24.0 27 278 10058 225 37 26.2 26.2 | 208 27 13.0 23.9 28 250 10770 225 61 43.1 43.1 | 216 51 29.9 40.9 29 231 11278 220 82 52.7 62.8 | 213 72 39.5 60.6 30 211 11887 225 79 55.9 55.9 | 219 69 42.7 53.6 31 200 12220 225 95 67.2 67.2 | 220 84 54.0 64.9 32 194 12413 225 102 72.1 72.1 | 220 91 58.9 69.9 33 188 12613 225 107 75.7 75.7 | 220 96 62.5 73.4 34 182 12802 225 107 75.7 75.7 | 220 96 62.5 73.4 35 166 13411 220 67 43.1 51.3 | 211 57 29.9 49.1 36 150 14040 205 52 22.0 47.1 | 191 46 8.8 44.9 37 136 14630 205 45 19.0 40.8 | 189 39 5.8 38.5 38 130 14935 215 51 29.3 41.8 | 202 43 16.1 39.5 39 123 15240 205 58 24.5 52.6 | 193 52 11.3 50.3 40 106 16154 190 35 6.1 34.5 | 168 33 -7.1 32.2 41 100 16530 175 34 -3.0 33.9 | 153 36 -16.2 31.6 42 96 16764 175 34 -3.0 33.9 | 153 36 -16.2 31.6 43 91 17069 160 31 -10.6 29.1 | 138 36 -23.8 26.9 44 87 17374 175 25 -2.2 24.9 | 146 27 -15.4 22.7 45 78 17983 165 15 -3.9 14.5 | 126 21 -17.1 12.2 46 74 18288 175 17 -1.5 16.9 | 135 21 -14.7 14.7 47 70 18650 150 21 -10.5 18.2 | 124 29 -23.7 15.9 48 64 19202 125 22 -18.0 12.6 | 108 33 -31.2 10.4 49 61 19507 130 28 -21.4 18.0 | 114 38 -34.6 15.8 50 58 19812 90 26 -26.0 0.0 | 87 39 -39.2 -2.2 51 55 20117 80 26 -25.6 -4.5 | 80 39 -38.8 -6.8 52 50 20660 105 12 -11.6 3.1 | 92 25 -24.8 0.9 53 49 20726 60 11 -9.5 -5.5 | 71 24 -22.7 -7.7 54 47 21031 95 12 -12.0 1.0 | 87 25 -25.2 -1.2 55 45 21336 45 14 -9.9 -9.9 | 62 26 -23.1 -12.1 56 43 21641 45 11 -7.8 -7.8 | 64 23 -21.0 -10.0 57 39 22250 110 14 -13.2 4.8 | 96 26 -26.4 2.5 58 37 22555 90 19 -19.0 0.0 | 86 32 -32.2 -2.2 59 35 22860 110 16 -15.0 5.5 | 97 28 -28.2 3.2 60 33 23165 85 20 -19.9 -1.7 | 83 33 -33.1 -4.0 61 32 23470 110 18 -16.9 6.2 | 97 30 -30.1 3.9 62 30 23820 90 18 -18.0 0.0 | 86 31 -31.2 -2.2 63 29 24079 100 19 -18.7 3.3 | 92 32 -31.9 1.1 64 26 24689 70 23 -21.6 -7.9 | 74 36 -34.8 -10.1 65 24 25298 105 15 -14.5 3.9 | 93 28 -27.7 1.6 66 23 25603 90 18 -18.0 0.0 | 86 31 -31.2 -2.2 67 22 25908 95 17 -16.9 1.5 | 89 30 -30.1 -0.8 68 21 26213 105 19 -18.4 4.9 | 95 32 -31.6 2.7 69 20 26420 50 19 -14.6 -12.2 | 62 31 -27.8 -14.5 70 19 26518 75 18 -17.4 -4.7 | 77 31 -30.6 -6.9 71 18 26822 40 19 -12.2 -14.6 | 57 30 -25.4 -16.8 72 16 27127 40 16 -10.3 -12.3 | 58 28 -23.5 -14.5 73 14 27737 75 12 -11.6 -3.1 | 78 25 -24.8 -5.4 74 13 28042 65 17 -15.4 -7.2 | 72 30 -28.6 -9.4 Wind Parameters Mean winds (0-6000m): 230.3 at 17.9 knts Storm direction: 260.3 at 13.4 knts Shear (0-3000m) pos: 0.4 neg: 5.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -121.4 tot: -115.8 m^2/s^2 ave: -38.6 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 99.05 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 ------------------------------------------------------------------------------- 500 328 19 11 18| 0.0 13.6 13.6| 0.0 -72.9 -72.9 -145.8 -0.87| 18.0-15.6 1000 310 19 354 15| 0.0 9.0 9.0| 0.0-102.4-102.4 -102.4 -0.73| 17.1-12.5 1500 294 18 342 10| 0.0 6.8 6.8| 0.0-109.8-109.8 -73.2 -0.76| 15.0-11.3 2000 284 17 335 7| 0.6 5.1 5.7| 0.6-111.1-110.5 -55.3 -0.71| 12.1 -8.6 2500 275 16 322 5| 0.5 5.2 5.8| 1.8-113.0-111.2 -44.5 -0.60| 11.3 -6.8 3000 263 16 273 3| 0.4 5.2 5.6| 5.6-121.4-115.8 -38.6 -0.56| 10.8 -6.0 4000 238 18 194 7| 0.3 4.5 4.9| 12.2-122.5-110.3 -27.6 -0.49| 8.9 -4.3 5000 230 18 184 9| 1.3 3.6 4.9| 29.2-133.1-103.9 -20.8 -0.39| 8.4 -3.3 6000 230 18 183 9| 1.7 3.0 4.7| 50.5-141.8 -91.4 -15.2 -0.27| 8.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251128.12.gif