UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 7 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 165 260 5 SFC 992 243 15.8 10.8 72 5.0 12.9 260 5 289.6 291.1 286.3 312.8 8.22 2 925 822 10.0 8.3 89 1.7 9.0 145 27 289.5 290.8 285.5 310.6 7.44 3 921 858 10.0 8.1 88 1.9 8.9 145 28 289.9 291.2 285.6 310.8 7.37 4 915 912 10.2 7.0 81 3.2 8.5 145 29 290.6 291.9 285.4 310.2 6.88 5 909 967 13.0 -9.0 21 22.0 4.0 149 30 294.1 294.4 281.5 300.5 2.12 6 896 1088 14.4 159 31 296.7 7 850 1530 12.4 175 32 299.1 8 849 1540 12.4 175 32 299.2 9 836 1669 13.6 177 26 301.8 10 804 1998 13.0 -3.0 33 16.0 5.2 210 14 304.6 305.3 287.5 316.3 3.81 11 792 2124 12.0 0.0 44 12.0 5.8 232 10 304.8 305.7 288.6 319.6 4.83 12 769 2370 11.0 -5.0 32 16.0 3.4 220 9 306.3 307.0 287.8 317.0 3.43 13 729 2812 7.4 -1.6 53 9.0 2.9 238 12 307.1 308.0 289.2 321.5 4.67 14 724 2869 7.0 -2.0 53 9.0 2.5 241 12 307.3 308.1 289.2 321.4 4.56 15 700 3145 4.8 2.2 83 2.6 3.4 275 19 307.8 309.0 291.0 327.5 6.42 16 685 3322 4.0 4.0 100 0.0 4.0 275 19 308.8 310.2 292.2 331.7 7.46 17 664 3577 5.6 0.8 71 4.8 3.0 282 30 313.4 314.6 292.4 332.6 6.12 18 617 4175 1.2 -1.6 82 2.8 -0.3 293 32 315.0 316.0 292.4 332.5 5.52 19 510 5686 -8.3 -11.9 75 3.6 -9.7 286 45 321.1 321.7 292.0 331.1 3.01 20 502 5809 -8.7 -16.7 52 8.0 -11.5 285 47 322.1 322.5 291.5 329.0 2.06 21 500 5840 -8.3 -21.3 34 13.0 -12.3 285 47 322.9 323.2 291.1 327.7 1.40 22 494 5934 -7.3 -32.3 12 25.0 -13.3 285 49 325.3 325.4 290.9 327.1 0.51 23 490 5997 -7.3 -29.3 15 22.0 -13.0 285 50 326.0 326.2 291.3 328.5 0.69 24 478 6189 -8.7 -27.7 20 19.0 -13.7 285 52 326.6 326.8 291.6 329.6 0.82 25 470 6319 -9.5 -17.5 52 8.0 -12.3 285 53 327.2 327.6 292.9 334.3 2.06 26 406 7429 -18.3 -32.3 28 14.0 -21.2 285 57 329.8 329.9 292.3 332.1 0.63 27 400 7540 -17.9 -37.9 16 20.0 -21.4 285 57 331.7 331.8 292.6 333.1 0.36 28 395 7634 -18.1 -39.1 14 21.0 -21.7 284 58 332.7 332.7 292.7 333.9 0.33 29 342 8688 -28.1 -39.1 34 11.0 -29.6 275 65 333.1 333.1 292.9 334.5 0.38 30 336 8815 -27.7 -46.7 15 19.0 -29.7 275 66 335.3 335.3 293.3 336.0 0.17 31 309 9412 -31.9 -54.9 8 23.0 -33.6 278 68 337.6 337.6 293.8 337.8 0.07 32 300 9620 -33.5 -54.5 10 21.0 -35.0 280 68 338.2 338.2 293.9 338.5 0.08 33 255 10746 -41.3 -58.3 14 17.0 -42.1 276 78 342.7 342.7 295.0 343.0 0.06 34 250 10880 -42.5 -58.5 16 16.0 -43.2 275 79 342.9 342.9 295.1 343.1 0.06 35 225 11579 -49.3 -58.3 34 9.0 -49.6 275 79 343.0 343.0 295.1 343.2 0.06 36 208 12089 -53.1 -68.1 15 15.0 -53.4 275 80 344.8 344.8 295.5 344.9 0.02 37 200 12340 -55.1 -66.1 24 11.0 -55.3 275 80 345.5 345.5 295.7 345.6 0.03 38 170 13359 -63.5 -69.8 42 6.3 -63.6 270 84 348.0 348.0 296.2 348.1 0.02 39 168 13432 -64.1 -70.1 44 6.0 -64.1 270 84 348.2 348.2 296.3 348.3 0.02 40 150 14120 -68.3 -76.3 31 8.0 -68.4 275 82 352.4 352.4 297.1 352.5 0.01 41 145 14322 -68.1 -78.1 23 10.0 -68.2 276 82 356.2 356.2 298.0 356.2 0.01 42 102 16377 -77.7 -85.7 26 8.0 -77.7 280 52 375.5 375.5 301.5 375.5 0.00 43 101 16433 -76.7 -85.7 23 9.0 -76.7 283 51 378.5 378.5 302.0 378.5 0.00 44 100 16490 -76.3 -85.3 23 9.0 -76.3 280 55 380.3 380.3 302.3 380.3 0.00 45 75 18165 -72.7 -87.7 9 15.0 -72.8 299 17 420.5 420.5 307.7 420.5 0.00 46 70 18570 -73.5 -88.5 8 15.0 -73.6 245 5 427.1 427.1 308.5 427.2 0.00 47 63 19195 -67.1 -88.1 4 21.0 -67.3 270 19 454.3 454.3 311.3 454.3 0.00 48 51 20479 -63.5 -88.5 2 25.0 -63.8 244 14 491.1 491.1 314.3 491.1 0.00 49 50 20600 -64.1 -88.1 2 24.0 -64.4 190 18 492.4 492.4 314.4 492.4 0.00 50 46 21105 -66.9 -89.9 3 23.0 -67.2 180 16 497.6 497.6 314.8 497.6 0.00 51 39 22111 -61.3 -88.3 2 27.0 -61.9 283 17 535.8 535.8 317.3 535.8 0.00 52 30 23740 -59.7 -87.7 1 28.0 -60.6 290 18 581.9 581.9 319.8 581.9 0.01 53 23 25406 -58.5 -87.5 1 29.0 -59.9 258 9 631.4 631.4 322.0 631.4 0.01 54 21 25983 -54.7 -85.7 1 31.0 -56.9 272 8 659.5 659.5 323.0 659.6 0.01 TRP 102 16377 -77.7 -85.7 26 8.0 -77.7 280 52 375.5 375.5 301.5 375.5 0.00 WND 170 13359 -63.5 -69.8 42 6.3 -63.6 270 84 348.0 348.0 296.2 348.1 0.02 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 603.48 mb = 4365.63 m = 14322.75 ft Wetbulb zero: 620.91 mb = 4123.27 m = 13527.63 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 70.93 % Est. max temperature: 26.78 C = 80.21 F Sfc-Lift cond lev (LCL): 920.52 mb = 862.26 m = 2828.89 ft T: 10.02 C 700-500 lapse rate: 4.86 C/km ThetaE index: 10.29 C Layer 915.0- 896.0 mb Conv cond level (CCL): 609.27 mb = 4274.81 m = 14024.80 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 41.52 C = 106.73 F Cap Strength: 13.60 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 20.45 C Lifted Index @700 mb: 9.06 C Showalter Index: 15.23 C Risk: None Total Totals Index: 23.28 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 2.58 C K Index: 12.38 Risk: None Sweat Index: 253.46 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.32 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 35334.00 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 859.75 mb = 1434.34 m = 4705.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 21 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 ---------------------------------------------------------- 0 992 243 260 5 4.9 0.9 | 125 17 -14.3 9.9 1 985 305 155 9 -3.8 8.2 | 127 29 -23.0 17.2 2 949 610 145 16 -9.2 13.1 | 128 36 -28.4 22.1 3 925 822 145 27 -15.5 22.1 | 132 47 -34.7 31.2 4 915 914 145 29 -16.6 23.8 | 132 49 -35.8 32.8 5 882 1219 170 33 -5.7 32.5 | 149 48 -24.9 41.5 6 850 1530 175 32 -2.8 31.9 | 152 46 -22.0 40.9 7 820 1829 180 19 0.0 19.0 | 146 34 -19.2 28.0 8 791 2134 235 9 7.4 5.2 | 140 18 -11.8 14.2 9 762 2438 215 9 5.2 7.4 | 139 22 -14.0 16.4 10 735 2743 235 12 9.8 6.9 | 150 18 -9.4 15.9 11 708 3048 250 12 11.3 4.1 | 149 15 -7.9 13.1 12 700 3145 275 19 18.9 -1.7 | 178 7 -0.3 7.4 13 682 3353 275 19 18.9 -1.7 | 178 7 -0.3 7.4 14 657 3658 285 34 32.8 -8.8 | 269 14 13.6 0.2 15 608 4267 295 32 29.0 -13.5 | 295 11 9.8 -4.5 16 500 5840 285 47 45.4 -12.2 | 277 26 26.2 -3.1 17 483 6096 285 52 50.2 -13.5 | 278 31 31.0 -4.4 18 400 7540 285 57 55.1 -14.8 | 279 36 35.9 -5.7 19 364 8230 275 62 61.8 -5.4 | 265 43 42.6 3.6 20 320 9144 275 69 68.7 -6.0 | 267 50 49.5 3.0 21 300 9620 280 68 67.0 -11.8 | 273 48 47.8 -2.8 22 250 10880 275 79 78.7 -6.9 | 268 60 59.5 2.2 23 200 12340 275 80 79.7 -7.0 | 268 61 60.5 2.1 24 170 13359 270 84 84.0 -0.0 | 262 65 64.8 9.0 25 169 13411 270 84 84.0 -0.0 | 262 65 64.8 9.0 26 150 14120 275 82 81.7 -7.1 | 268 63 62.5 1.9 27 130 14935 280 81 79.8 -14.1 | 275 61 60.6 -5.0 28 102 16377 280 52 51.2 -9.0 | 270 32 32.0 0.0 29 101 16459 285 50 48.3 -12.9 | 278 29 29.1 -3.9 30 100 16490 280 55 54.2 -9.6 | 271 35 35.0 -0.5 31 95 16764 280 55 54.2 -9.6 | 271 35 35.0 -0.5 32 82 17678 235 36 29.5 20.6 | 199 31 10.3 29.7 33 73 18288 315 12 8.5 -8.5 | 93 11 -10.7 0.6 34 70 18570 245 5 4.5 2.1 | 127 18 -14.7 11.2 35 70 18593 295 2 1.8 -0.8 | 115 19 -17.4 8.2 36 66 18898 245 10 9.1 4.2 | 143 17 -10.1 13.3 37 63 19202 270 19 19.0 -0.0 | 179 9 -0.2 9.0 38 60 19507 265 25 24.9 2.2 | 207 13 5.7 11.2 39 57 19812 255 22 21.3 5.7 | 188 15 2.1 14.7 40 52 20422 270 12 12.0 -0.0 | 141 12 -7.2 9.0 41 50 20600 190 18 3.1 17.7 | 149 31 -16.1 26.8 42 49 20726 215 14 8.0 11.5 | 151 23 -11.2 20.5 43 44 21336 160 17 -5.8 16.0 | 135 35 -25.0 25.0 44 42 21641 310 1 0.8 -0.6 | 115 20 -18.4 8.4 45 40 21946 295 16 14.5 -6.8 | 116 5 -4.7 2.3 46 38 22250 275 17 16.9 -1.5 | 163 8 -2.3 7.6 47 31 23470 260 18 17.7 3.1 | 173 12 -1.5 12.2 48 30 23740 290 18 16.9 -6.2 | 142 4 -2.3 2.9 49 30 23774 300 25 21.7 -12.5 | 325 4 2.5 -3.5 50 25 24384 290 17 16.0 -5.8 | 135 5 -3.2 3.2 51 24 24689 260 11 10.8 1.9 | 143 14 -8.4 11.0 52 22 24994 255 5 4.8 1.3 | 126 18 -14.4 10.3 53 20 25298 290 12 11.3 -4.1 | 122 9 -7.9 4.9 54 19 25603 255 14 13.5 3.6 | 156 14 -5.7 12.7 55 17 25908 265 16 15.9 1.4 | 163 11 -3.3 10.4 56 16 26213 295 16 14.5 -6.8 | 116 5 -4.7 2.3 Wind Parameters Mean winds (0-6000m): 265.2 at 28.3 knts Storm direction: 295.2 at 21.2 knts Shear (0-3000m) pos: 6.5 neg: 4.4 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 298.5 neg: -58.4 tot: 240.1 m^2/s^2 ave: 80.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 16.8 stream: 4.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.16 Bulk Shear: 176.24 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 ------------------------------------------------------------------------------- 500 149 14 128 33| 0.0 26.2 26.2| 28.1 0.0 28.1 56.1 0.13| 26.3 3.3 1000 153 22 134 41| 8.1 13.1 21.1|227.9 0.0 227.9 227.9 0.42| 23.3 9.7 1500 162 24 140 42| 4.5 8.7 13.2|252.4 -27.4 225.0 150.0 0.32| 19.7 6.3 2000 167 22 141 39| 6.1 6.5 12.6|265.0 -56.2 208.8 104.4 0.20| 20.2 4.0 2500 172 19 142 36| 5.3 5.2 10.6|283.5 -57.6 226.0 90.4 0.22| 17.5 3.9 3000 181 19 146 33| 6.5 4.4 10.9|298.5 -58.4 240.1 80.0 0.25| 16.8 4.2 4000 220 21 168 26| 6.8 3.3 10.1|344.7 -58.4 286.4 71.6 0.36| 15.4 5.5 5000 250 24 192 18| 5.5 2.0 7.5|344.7 -71.1 273.6 54.7 0.31| 13.3 4.1 6000 265 28 218 15| 4.6 1.5 6.1|350.2 -84.4 265.7 44.3 0.27| 12.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251007.12.gif