UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 14 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 99 SFC 984 243 18.0 12.0 68 6.0 14.3 0 0 292.5 294.1 288.1 318.1 8.98 2 978 295 21.0 10.0 49 11.0 14.4 224 10 296.0 297.5 288.4 319.0 7.90 3 972 348 22.4 8.4 41 14.0 14.1 200 13 298.0 299.3 288.3 318.9 7.13 4 925 774 18.8 7.8 49 11.0 12.3 200 15 298.5 299.8 288.6 319.7 7.19 5 850 1491 12.6 6.6 67 6.0 9.2 130 12 299.3 300.7 288.9 320.6 7.21 6 835 1640 11.4 6.4 71 5.0 8.5 150 16 299.6 300.9 289.0 321.0 7.24 7 810 1894 12.8 -15.2 13 28.0 2.1 176 18 303.7 304.0 284.7 308.4 1.45 8 786 2145 10.8 -14.2 16 25.0 1.2 181 20 304.2 304.5 285.1 309.4 1.62 9 767 2349 12.4 -34.6 2 47.0 -0.2 205 21 308.1 308.1 284.9 309.0 0.26 10 700 3111 9.8 -38.2 2 48.0 -2.1 245 24 313.3 313.4 286.8 314.1 0.20 11 641 3834 6.2 255 24 317.2 12 548 5092 -3.5 -47.5 2 44.0 -11.2 242 28 320.3 320.3 288.9 320.6 0.10 13 500 5810 -7.1 -48.1 2 41.0 -13.9 260 36 324.4 324.4 290.2 324.8 0.10 14 457 6506 -11.7 -50.7 2 39.0 -17.3 242 45 327.1 327.1 291.0 327.4 0.08 15 410 7326 -19.1 -49.1 5 30.0 -22.8 235 57 327.8 327.9 291.2 328.3 0.11 16 400 7510 -20.1 -50.1 5 30.0 -23.6 235 60 328.9 328.9 291.5 329.3 0.10 17 318 9171 -32.5 -57.0 7 24.4 -34.1 240 85 333.9 333.9 292.8 334.1 0.05 18 300 9580 -35.7 -58.7 8 23.0 -37.0 245 80 335.1 335.1 293.1 335.2 0.05 19 299 9603 -35.9 -58.9 8 23.0 -37.2 245 80 335.1 335.1 293.2 335.3 0.05 20 250 10830 -43.9 -61.9 12 18.0 -44.6 245 69 340.8 340.8 294.6 341.0 0.04 21 236 11211 -47.3 -60.3 21 13.0 -47.7 247 71 341.3 341.3 294.7 341.5 0.05 22 200 12280 -54.3 -69.3 14 15.0 -54.6 260 72 346.8 346.8 295.9 346.9 0.02 23 199 12312 -54.7 -69.7 14 15.0 -54.9 260 72 346.6 346.6 295.9 346.7 0.02 24 183 12848 -56.5 -75.5 7 19.0 -56.8 262 70 352.1 352.1 297.1 352.2 0.01 25 150 14090 -64.7 -79.7 11 15.0 -64.8 265 65 358.6 358.6 298.4 358.6 0.00 26 123 15280 -71.1 -84.1 13 13.0 -71.2 262 54 367.9 367.9 300.2 367.9 0.00 27 100 16490 -75.5 -86.5 16 11.0 -75.5 260 39 381.9 381.9 302.5 381.9 0.00 28 98 16607 -76.1 -87.1 16 11.0 -76.2 260 39 382.9 382.9 302.7 382.9 0.00 29 89 17163 -75.7 -86.7 16 11.0 -75.7 258 34 394.4 394.4 304.4 394.4 0.00 30 83 17571 -70.7 -87.7 6 17.0 -70.8 272 27 412.5 412.5 306.8 412.5 0.00 31 80 17789 -71.9 -88.9 6 17.0 -72.0 250 21 414.4 414.4 307.0 414.4 0.00 32 70 18580 -69.5 -89.5 4 20.0 -69.6 340 25 435.7 435.7 309.4 435.7 0.00 33 50 20630 -61.3 -88.3 2 27.0 -61.8 295 14 499.0 499.0 314.9 499.0 0.00 34 49 20755 -61.1 -88.1 2 27.0 -61.6 241 18 502.4 502.4 315.1 502.4 0.00 35 42 21708 -63.5 -89.5 2 26.0 -64.0 270 20 519.1 519.1 316.2 519.1 0.00 36 37 22496 -58.5 -88.5 1 30.0 -59.4 228 21 551.1 551.1 318.2 551.1 0.00 37 33 23218 -56.7 -86.7 1 30.0 -57.9 211 13 574.2 574.2 319.4 574.2 0.01 38 30 23820 -58.7 -87.7 1 29.0 -59.7 290 4 584.6 584.6 319.9 584.7 0.01 39 28 24256 -56.1 -87.1 1 31.0 -57.6 319 8 603.5 603.5 320.7 603.5 0.01 TRP 98 16607 -76.1 -87.1 16 11.0 -76.2 260 39 382.9 382.9 302.7 382.9 0.00 WND 318 9171 -32.5 -57.0 7 24.4 -34.1 240 85 333.9 333.9 292.8 334.1 0.05 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 581.56 mb = 4638.35 m = 15217.51 ft Wetbulb zero: 769.20 mb = 2325.55 m = 7629.65 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 26.07 % Est. max temperature: 25.24 C = 77.43 F Sfc-Lift cond lev (LCL): 899.95 mb = 1006.85 m = 3303.26 ft T: 16.79 C 700-500 lapse rate: 6.26 C/km ThetaE index: 12.62 C Layer 810.0- 786.0 mb Conv cond level (CCL): 595.50 mb = 4425.22 m = 14518.26 ft Mean mixing ratio: 7.27 g/kg Conv temperature: 44.09 C = 111.36 F Cap Strength: 10.11 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 11.51 C Lifted Index @700 mb: 9.60 C Showalter Index: 8.93 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 13.70 C K Index: -21.70 Risk: None Sweat Index: 139.20 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 30747.99 J/kg Cap Strength: 10.11 C Lift Cond Lev (LCL): 791.04 mb = 2091.79 m = 6862.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 17 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 ---------------------------------------------------------- 0 984 243 0 0 -0.0 -0.0 | 85 17 -17.1 -1.5 1 977 305 200 12 4.1 11.3 | 127 16 -13.0 9.8 2 943 610 200 17 5.8 16.0 | 142 18 -11.3 14.5 3 925 774 200 15 5.1 14.1 | 136 17 -12.0 12.6 4 910 914 190 14 2.4 13.8 | 130 19 -14.7 12.3 5 878 1219 145 9 -5.2 7.4 | 105 23 -22.3 5.9 6 850 1491 130 12 -9.2 7.7 | 103 27 -26.3 6.2 7 847 1524 135 15 -10.6 10.6 | 108 29 -27.7 9.1 8 816 1829 175 18 -1.6 17.9 | 131 25 -18.7 16.4 9 787 2134 180 20 0.0 20.0 | 137 25 -17.1 18.5 10 759 2438 215 22 12.6 18.0 | 165 17 -4.5 16.5 11 732 2743 235 26 21.3 14.9 | 197 14 4.2 13.4 12 700 3111 245 24 21.8 10.1 | 208 10 4.6 8.7 13 679 3353 255 26 25.1 6.7 | 237 10 8.0 5.2 14 606 4267 255 22 21.3 5.7 | 224 6 4.1 4.2 15 541 5182 240 29 25.1 14.5 | 212 15 8.0 13.0 16 521 5486 245 28 25.4 11.8 | 219 13 8.2 10.3 17 501 5791 260 36 35.5 6.3 | 255 19 18.3 4.8 18 500 5810 260 36 35.5 6.3 | 255 19 18.3 4.8 19 482 6096 255 37 35.7 9.6 | 246 20 18.6 8.1 20 445 6706 235 49 40.1 28.1 | 221 35 23.0 26.6 21 400 7510 235 60 49.1 34.4 | 224 46 32.0 32.9 22 378 7925 240 67 58.0 33.5 | 232 52 40.9 32.0 23 362 8230 240 64 55.4 32.0 | 231 49 38.3 30.5 24 318 9171 240 85 73.6 42.5 | 234 70 56.5 41.0 25 306 9449 240 85 73.6 42.5 | 234 70 56.5 41.0 26 300 9580 245 80 72.5 33.8 | 240 64 55.4 32.3 27 256 10668 245 67 60.7 28.3 | 238 51 43.6 26.8 28 250 10830 245 69 62.5 29.2 | 239 53 45.4 27.7 29 212 11887 250 74 69.5 25.3 | 246 58 52.4 23.8 30 200 12280 260 72 70.9 12.5 | 258 55 53.8 11.0 31 150 14090 265 65 64.8 5.7 | 265 48 47.6 4.2 32 130 14935 270 58 58.0 -0.0 | 272 41 40.9 -1.5 33 117 15545 255 50 48.3 12.9 | 250 33 31.2 11.5 34 106 16154 280 43 42.3 -7.5 | 290 27 25.2 -9.0 35 100 16490 260 39 38.4 6.8 | 256 22 21.3 5.3 36 98 16607 260 39 38.4 6.8 | 256 22 21.3 5.3 37 95 16764 260 39 38.4 6.8 | 256 22 21.3 5.3 38 91 17069 255 36 34.8 9.3 | 246 19 17.6 7.8 39 82 17678 275 25 24.9 -2.2 | 295 9 7.8 -3.7 40 77 17983 210 14 7.0 12.1 | 136 15 -10.1 10.6 41 74 18288 150 11 -5.5 9.5 | 110 24 -22.6 8.0 42 70 18580 340 25 8.6 -23.5 | 19 26 -8.6 -25.0 43 70 18593 5 13 -1.1 -13.0 | 52 23 -18.3 -14.4 44 66 18898 345 25 6.5 -24.1 | 23 28 -10.7 -25.6 45 63 19202 320 17 10.9 -13.0 | 23 16 -6.2 -14.5 46 60 19507 330 17 8.5 -14.7 | 28 18 -8.6 -16.2 47 57 19812 270 28 28.0 -0.0 | 278 11 10.9 -1.5 48 54 20117 275 18 17.9 -1.6 | 345 3 0.8 -3.1 49 50 20630 295 14 12.7 -5.9 | 31 9 -4.5 -7.4 50 49 20726 235 18 14.7 10.3 | 165 9 -2.4 8.8 51 47 21031 295 14 12.7 -5.9 | 31 9 -4.5 -7.4 52 45 21336 320 19 12.2 -14.6 | 17 17 -4.9 -16.0 53 43 21641 265 19 18.9 1.7 | 265 2 1.8 0.2 54 41 21946 285 22 21.3 -5.7 | 330 8 4.1 -7.2 55 39 22250 245 25 22.7 10.6 | 211 11 5.5 9.1 56 37 22555 225 20 14.1 14.1 | 167 13 -3.0 12.7 57 35 22860 185 14 1.2 13.9 | 128 20 -15.9 12.5 58 33 23165 205 15 6.3 13.6 | 138 16 -10.8 12.1 59 32 23470 235 3 2.5 1.7 | 91 15 -14.7 0.2 60 30 23820 290 4 3.8 -1.4 | 78 14 -13.4 -2.9 61 26 24384 350 13 2.3 -12.8 | 46 21 -14.9 -14.3 62 24 24689 350 21 3.6 -20.7 | 31 26 -13.5 -22.2 Wind Parameters Mean winds (0-6000m): 235.0 at 22.9 knts Storm direction: 265.0 at 17.2 knts Shear (0-3000m) pos: 5.0 neg: 1.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 138.3 deg Storm rel helicity (0-3000m) pos: 286.5 neg: -73.4 tot: 213.1 m^2/s^2 ave: 71.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 7.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 26.10 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 ------------------------------------------------------------------------------- 500 200 14 133 17| 0.0 15.8 15.8| 68.5 -5.0 63.5 126.9 0.85| 18.7 15.9 1000 192 13 128 18| 0.0 4.8 4.8| 68.5 -70.5 -2.0 -2.0 0.11| 16.2 1.8 1500 176 13 123 22| 3.1 3.2 6.3|141.8 -73.4 68.4 45.6 0.29| 15.8 4.5 2000 177 15 126 22| 4.2 2.4 6.6|203.4 -73.4 130.0 65.0 0.40| 14.5 5.8 2500 189 16 135 21| 5.7 1.9 7.6|272.8 -73.4 199.4 79.8 0.51| 15.3 7.8 3000 202 18 145 18| 5.0 1.6 6.6|286.5 -73.4 213.1 71.0 0.52| 14.0 7.3 4000 220 19 161 14| 3.7 1.3 5.0|291.7 -76.2 215.6 53.9 0.49| 11.2 5.6 5000 228 21 172 12| 3.0 1.6 4.6|292.5 -82.6 209.9 42.0 0.43| 10.0 4.2 6000 235 23 188 12| 3.3 1.8 5.1|338.1-112.4 225.7 37.6 0.40| 10.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251014.00.gif