UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 21 OCT 25 Station: SBFI WMO ident: 83827 Latitude: -25.52 Longitude: -54.58 Elevation: 243.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 206 170 11 SFC 996 243 17.6 8.6 56 9.0 12.4 170 11 291.1 292.3 285.8 311.2 7.05 2 925 865 10.8 4.8 66 6.0 7.6 55 30 290.4 291.4 284.2 307.0 5.83 3 919 919 10.2 5.2 71 5.0 7.5 55 28 290.3 291.3 284.4 307.5 6.04 4 856 1513 14.2 -31.8 3 46.0 1.6 20 24 300.4 300.5 282.0 301.5 0.31 5 850 1572 13.8 -33.2 2 47.0 1.3 20 26 300.6 300.7 282.0 301.5 0.27 6 819 1883 11.6 31 19 301.5 7 790 2184 12.4 39 14 305.5 8 700 3185 6.6 90 9 309.8 9 672 3518 4.0 119 11 310.5 10 629 4053 2.4 -25.6 11 28.0 -5.9 140 15 314.6 314.8 287.8 317.2 0.76 11 565 4907 -5.3 -26.3 17 21.0 -10.9 137 16 315.4 315.5 288.1 318.1 0.79 12 557 5020 -4.1 -43.1 3 39.0 -11.3 160 16 318.1 318.1 288.3 318.6 0.15 13 500 5860 -10.7 -21.7 40 11.0 -13.9 220 23 320.0 320.3 290.2 324.6 1.35 14 466 6396 -15.5 -22.5 55 7.0 -17.4 235 26 320.5 320.8 290.3 325.2 1.35 15 414 7278 -22.1 -36.1 27 14.0 -24.4 231 31 323.1 323.2 290.2 324.6 0.42 16 400 7530 -23.9 -31.9 48 8.0 -25.4 225 32 323.9 324.1 290.6 326.3 0.66 17 393 7659 -24.3 -37.3 29 13.0 -26.2 225 32 325.0 325.1 290.7 326.5 0.39 18 379 7923 -26.3 -33.3 52 7.0 -27.5 225 32 325.8 325.9 291.2 328.0 0.61 19 349 8515 -30.7 -38.7 45 8.0 -31.7 237 48 327.6 327.7 291.5 329.1 0.39 20 301 9547 -39.7 -41.8 80 2.1 -39.9 249 56 329.1 329.2 291.8 330.3 0.32 21 300 9570 -39.9 -43.8 66 3.9 -40.2 250 55 329.1 329.2 291.7 330.1 0.26 22 299 9593 -40.1 -46.1 53 6.0 -40.5 250 55 329.2 329.2 291.7 330.0 0.20 23 288 9846 -42.1 -51.1 37 9.0 -42.6 250 54 329.9 329.9 291.8 330.3 0.12 24 253 10703 -50.1 -53.3 69 3.2 -50.2 245 62 330.5 330.5 291.9 330.9 0.11 25 250 10780 -50.5 -57.5 43 7.0 -50.7 245 63 331.0 331.0 292.0 331.2 0.06 26 240 11047 -51.5 -63.5 23 12.0 -51.8 246 61 333.4 333.4 292.7 333.5 0.03 27 223 11523 -53.9 -65.9 22 12.0 -54.1 255 63 336.8 336.8 293.6 336.9 0.02 28 202 12165 -51.2 -74.1 5 22.9 -51.6 245 68 350.7 350.7 296.8 350.8 0.01 29 200 12230 -50.9 -74.9 4 24.0 -51.3 245 65 352.2 352.2 297.1 352.2 0.01 30 150 14070 -60.1 -82.1 4 22.0 -60.3 245 52 366.5 366.5 299.9 366.6 0.00 31 124 15233 -67.5 -84.5 7 17.0 -67.6 242 46 373.6 373.6 301.2 373.6 0.00 32 101 16461 -68.7 -86.7 6 18.0 -68.8 226 37 393.9 393.9 304.3 393.9 0.00 33 100 16520 -68.7 -86.7 6 18.0 -68.8 220 35 395.0 395.0 304.5 395.0 0.00 34 72 18464 -73.3 -89.3 7 16.0 -73.3 346 6 424.1 424.1 308.2 424.1 0.00 35 70 18630 -71.3 -90.3 4 19.0 -71.4 180 17 431.8 431.8 309.0 431.9 0.00 36 67 18892 -67.9 -89.9 3 22.0 -68.1 195 13 444.7 444.7 310.3 444.7 0.00 37 50 20680 -61.9 -89.9 1 28.0 -62.4 355 10 497.6 497.6 314.8 497.6 0.00 38 49 20806 -60.7 -88.7 1 28.0 -61.2 25 11 503.3 503.3 315.2 503.4 0.00 39 46 21199 -61.9 -88.9 2 27.0 -62.4 355 10 509.6 509.6 315.6 509.6 0.00 40 36 22721 -61.7 -89.7 1 28.0 -62.3 85 8 547.1 547.1 317.9 547.2 0.00 41 30 23860 -58.9 -87.9 1 29.0 -59.9 75 12 584.1 584.1 319.9 584.1 0.01 TRP 223 11523 -53.9 -65.9 22 12.0 -54.1 255 63 336.8 336.8 293.6 336.9 0.02 WND 202 12165 -51.2 -74.1 5 22.9 -51.6 245 68 350.7 350.7 296.8 350.8 0.01 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 609.05 mb = 4319.54 m = 14171.55 ft Wetbulb zero: 809.87 mb = 1976.60 m = 6484.83 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 29.78 % Est. max temperature: 27.22 C = 81.00 F Sfc-Lift cond lev (LCL): 870.70 mb = 1370.44 m = 4496.14 ft T: 13.24 C 700-500 lapse rate: 6.47 C/km ThetaE index: 6.05 C Layer 856.0- 850.0 mb Conv cond level (CCL): 598.12 mb = 4453.94 m = 14612.48 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 41.48 C = 106.67 F Cap Strength: 13.34 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 15.28 C Lifted Index @700 mb: 11.80 C Showalter Index: 15.90 C Risk: None Total Totals Index: 2.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: -22.50 C K Index: -43.60 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 4.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.48 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 31586.81 J/kg Cap Strength: 13.24 C Lift Cond Lev (LCL): 837.39 mb = 1697.08 m = 5567.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 14 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 ---------------------------------------------------------- 0 996 243 170 11 -1.9 10.8 | 245 11 10.3 4.8 1 989 305 65 16 -14.5 -6.8 | 10 13 -2.3 -12.8 2 954 610 80 20 -19.7 -3.5 | 38 12 -7.5 -9.5 3 925 865 55 30 -24.6 -17.2 | 28 26 -12.4 -23.2 4 920 914 55 28 -22.9 -16.1 | 26 25 -10.7 -22.1 5 887 1219 30 38 -19.0 -32.9 | 10 39 -6.8 -38.9 6 855 1524 20 24 -8.2 -22.6 | 352 29 4.0 -28.5 7 850 1572 20 26 -8.9 -24.4 | 354 31 3.3 -30.4 8 794 2134 40 14 -9.0 -10.7 | 349 17 3.2 -16.7 9 766 2438 35 14 -8.0 -11.5 | 347 18 4.2 -17.5 10 712 3048 40 10 -6.4 -7.7 | 337 15 5.8 -13.7 11 700 3185 90 9 -9.0 0.0 | 332 7 3.2 -6.0 12 685 3353 110 10 -9.4 3.4 | 312 4 2.8 -2.6 13 635 3962 145 15 -8.6 12.3 | 210 7 3.6 6.3 14 611 4267 125 15 -12.3 8.6 | 178 3 -0.1 2.6 15 566 4877 135 16 -11.3 11.3 | 190 5 0.9 5.3 16 545 5182 195 16 4.1 15.5 | 240 19 16.4 9.5 17 524 5486 195 18 4.7 17.4 | 236 20 16.9 11.4 18 500 5860 220 23 14.8 17.6 | 247 29 27.0 11.6 19 484 6096 225 24 17.0 17.0 | 249 31 29.2 11.0 20 447 6706 245 28 25.4 11.8 | 261 38 37.6 5.8 21 400 7530 225 32 22.6 22.6 | 244 39 34.8 16.6 22 378 7925 225 32 22.6 22.6 | 244 39 34.8 16.6 23 362 8230 235 44 36.0 25.2 | 248 52 48.3 19.2 24 305 9449 245 62 56.2 26.2 | 254 71 68.4 20.2 25 300 9570 250 55 51.7 18.8 | 259 65 63.9 12.8 26 292 9754 250 53 49.8 18.1 | 259 63 62.0 12.1 27 250 10780 245 63 57.1 26.6 | 253 72 69.3 20.6 28 243 10973 245 63 57.1 26.6 | 253 72 69.3 20.6 29 232 11278 250 54 50.7 18.5 | 259 64 63.0 12.5 30 223 11523 255 63 60.9 16.3 | 262 74 73.1 10.3 31 202 12165 245 68 61.6 28.7 | 253 77 73.8 22.7 32 200 12230 245 65 58.9 27.5 | 253 74 71.1 21.5 33 192 12497 245 68 61.6 28.7 | 253 77 73.8 22.7 34 174 13106 255 56 54.1 14.5 | 263 67 66.3 8.5 35 159 13716 260 67 66.0 11.6 | 266 78 78.2 5.6 36 150 14070 245 52 47.1 22.0 | 255 61 59.3 16.0 37 130 14935 240 42 36.4 21.0 | 253 51 48.6 15.0 38 118 15545 245 51 46.2 21.6 | 255 60 58.4 15.6 39 106 16154 255 46 44.4 11.9 | 264 57 56.6 5.9 40 100 16520 220 35 22.5 26.8 | 239 40 34.7 20.8 41 96 16764 220 35 22.5 26.8 | 239 40 34.7 20.8 42 87 17374 230 36 27.6 23.1 | 247 43 39.8 17.1 43 78 17983 205 13 5.5 11.8 | 252 19 17.7 5.8 44 74 18288 55 1 -0.8 -0.6 | 300 13 11.4 -6.6 45 70 18593 295 10 9.1 -4.2 | 296 24 21.3 -10.2 46 70 18630 180 17 0.0 17.0 | 228 16 12.2 11.0 47 67 18898 195 13 3.4 12.6 | 247 17 15.6 6.6 48 64 19202 130 21 -16.1 13.5 | 153 8 -3.9 7.5 49 58 19812 115 17 -15.4 7.2 | 110 3 -3.2 1.2 50 55 20117 70 14 -13.2 -4.8 | 5 11 -0.9 -10.8 51 52 20422 90 13 -13.0 0.0 | 7 6 -0.8 -6.0 52 50 20680 355 10 0.9 -10.0 | 321 21 13.1 -16.0 53 50 20726 35 11 -6.3 -9.0 | 339 16 5.9 -15.0 54 47 21031 355 10 0.9 -10.0 | 321 21 13.1 -16.0 55 45 21336 355 10 0.9 -10.0 | 321 21 13.1 -16.0 56 43 21641 5 12 -1.0 -12.0 | 328 21 11.2 -17.9 57 41 21946 5 4 -0.3 -4.0 | 310 16 11.9 -10.0 58 34 23165 130 10 -7.7 6.4 | 265 5 4.6 0.4 59 32 23470 125 23 -18.8 13.2 | 137 10 -6.6 7.2 60 30 23774 105 26 -25.1 6.7 | 93 13 -12.9 0.7 61 30 23860 75 12 -11.6 -3.1 | 356 9 0.6 -9.1 62 28 24079 70 22 -20.7 -7.5 | 32 16 -8.5 -13.5 63 26 24384 65 13 -11.8 -5.5 | 358 11 0.4 -11.5 64 24 24689 95 26 -25.9 2.3 | 75 14 -13.7 -3.7 65 19 25603 105 27 -26.1 7.0 | 94 14 -13.9 1.0 66 18 25908 85 33 -32.9 -2.9 | 67 22 -20.7 -8.9 67 16 26213 70 29 -27.3 -9.9 | 43 22 -15.0 -15.9 68 15 26518 85 24 -23.9 -2.1 | 55 14 -11.7 -8.1 Wind Parameters Mean winds (0-6000m): 86.1 at 18.1 knts Storm direction: 116.1 at 13.6 knts Shear (0-3000m) pos: 3.4 neg: 5.2 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 57.3 neg: -223.1 tot: -165.8 m^2/s^2 ave: -55.3 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 17.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.22 Bulk Shear: 1.77 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 75 19 28 12| 0.0 30.6 30.6| 48.3 -4.1 44.2 88.4 0.81| 40.1 32.5 1000 56 25 23 22| 0.0 23.6 23.6| 48.3-111.6 -63.2 -63.2 0.29| 32.6 9.4 1500 44 26 14 25| 0.0 10.9 10.9| 56.1-195.6-139.5 -93.0 0.12| 27.5 3.4 2000 42 24 9 24| 2.4 8.2 10.6| 56.1-206.9-150.8 -75.4 0.08| 23.1 2.0 2500 41 22 5 22| 1.9 6.2 8.1| 56.1-214.8-158.6 -63.5 0.06| 19.1 1.2 3000 42 20 3 21| 3.4 5.2 8.6| 57.3-223.1-165.8 -55.3 0.03| 17.9 0.6 4000 55 18 9 17| 3.5 3.9 7.5| 57.3-231.8-174.5 -43.6 -0.04| 15.4 -0.7 5000 69 18 19 13| 3.9 3.2 7.0| 88.7-231.9-143.2 -28.6 0.03| 14.3 0.5 6000 86 18 39 9| 3.9 2.6 6.6|143.6-236.6 -93.0 -15.5 0.07| 13.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251021.12.gif