UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 29 NOV 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 78 SFC 982 243 27.6 21.6 70 6.0 23.3 70 2 302.3 305.4 297.0 351.9 16.77 2 976 297 29.2 20.2 58 9.0 22.8 57 2 304.5 307.3 296.7 350.5 15.45 3 925 770 26.0 18.0 61 8.0 20.4 210 5 305.9 308.5 296.3 348.4 14.18 4 850 1510 20.2 13.2 64 7.0 15.5 205 13 307.3 309.4 294.7 341.4 11.29 5 746 2620 11.0 7.0 76 4.0 8.6 156 11 309.0 310.6 293.0 334.8 8.46 6 735 2744 12.4 -1.6 38 14.0 5.1 145 13 311.8 312.7 290.7 326.4 4.63 7 713 2999 10.4 3.4 62 7.0 6.4 157 12 312.4 313.7 292.7 333.7 6.87 8 700 3152 9.6 -0.4 50 10.0 4.2 165 12 313.1 314.1 291.7 329.8 5.31 9 681 3379 7.8 0.8 61 7.0 4.0 173 12 313.6 314.7 292.3 332.3 5.96 10 671 3500 7.8 -9.2 29 17.0 0.2 193 12 314.9 315.5 290.0 324.1 2.84 11 650 3761 7.4 -18.6 14 26.0 -2.2 222 12 317.3 317.6 289.3 321.9 1.35 12 599 4426 2.8 -24.2 12 27.0 -5.7 237 17 319.5 319.7 289.6 322.7 0.90 13 509 5720 -5.1 -33.1 9 28.0 -11.9 199 13 325.2 325.2 290.8 326.9 0.46 14 500 5860 -6.1 -33.1 10 27.0 -12.5 200 16 325.6 325.7 290.9 327.3 0.47 15 428 7060 -15.7 -28.7 32 13.0 -18.8 199 22 328.2 328.3 292.0 331.2 0.84 16 412 7348 -17.1 -46.1 6 29.0 -21.2 189 20 330.0 330.0 291.9 330.5 0.15 17 400 7570 -18.9 -46.9 7 28.0 -22.6 180 24 330.4 330.5 292.0 331.0 0.14 18 362 8303 -25.1 -39.1 26 14.0 -27.1 185 35 331.7 331.8 292.6 333.1 0.36 19 338 8796 -29.1 -32.4 73 3.3 -29.7 191 32 332.8 333.0 293.2 335.6 0.74 20 328 9010 -29.9 -35.9 56 6.0 -30.8 196 28 334.6 334.7 293.5 336.6 0.54 21 300 9640 -33.5 -37.5 67 4.0 -34.0 255 20 338.2 338.3 294.3 340.1 0.51 22 297 9710 -33.7 -37.7 67 4.0 -34.2 255 15 338.8 339.0 294.5 340.8 0.50 23 262 10574 -41.3 -43.5 79 2.2 -41.5 244 36 340.1 340.1 294.6 341.3 0.31 24 250 10890 -44.3 -47.4 71 3.1 -44.5 240 45 340.2 340.2 294.6 341.1 0.21 25 224 11617 -49.7 -53.6 63 3.9 -49.8 255 58 342.8 342.8 295.1 343.3 0.12 26 221 11705 -50.5 -53.5 70 3.0 -50.6 255 59 342.9 342.9 295.1 343.4 0.12 27 216 11854 -51.5 -52.7 87 1.2 -51.5 255 63 343.6 343.6 295.3 344.1 0.13 28 207 12129 -53.5 -60.5 42 7.0 -53.7 255 68 344.6 344.6 295.5 344.9 0.05 29 200 12350 -54.1 -61.1 42 7.0 -54.3 255 73 347.1 347.1 296.0 347.3 0.05 30 199 12382 -54.1 -61.1 42 7.0 -54.3 255 73 347.6 347.6 296.1 347.8 0.05 31 192 12611 -55.9 -59.9 61 4.0 -56.0 256 73 348.3 348.3 296.3 348.6 0.06 32 183 12915 -57.5 -64.5 41 7.0 -57.6 259 75 350.5 350.5 296.8 350.7 0.04 33 166 13523 -63.0 -67.0 58 4.0 -63.1 265 79 351.2 351.2 296.9 351.3 0.03 34 164 13598 -63.7 -67.3 61 3.6 -63.7 265 78 351.3 351.3 296.9 351.4 0.03 35 156 13906 -61.5 -80.5 6 19.0 -61.7 250 72 360.1 360.1 298.7 360.1 0.00 36 150 14150 -60.1 -87.1 2 27.0 -60.3 230 64 366.5 366.5 299.9 366.5 0.00 37 122 15425 -64.9 -86.9 3 22.0 -65.0 196 54 380.1 380.1 302.3 380.1 0.00 38 101 16552 -74.3 -88.3 10 14.0 -74.3 210 22 383.1 383.1 302.8 383.1 0.00 39 100 16610 -74.5 -88.5 10 14.0 -74.5 220 23 383.8 383.8 302.9 383.8 0.00 40 80 17889 -79.5 -89.5 18 10.0 -79.5 189 14 398.8 398.8 305.0 398.8 0.00 41 77 18106 -78.9 -88.9 18 10.0 -78.9 164 9 404.4 404.4 305.8 404.4 0.00 42 72 18494 -71.5 -88.5 6 17.0 -71.6 142 13 428.0 428.0 308.6 428.0 0.00 43 70 18660 -72.3 -89.3 6 17.0 -72.4 100 10 429.7 429.7 308.8 429.7 0.00 44 64 19189 -73.5 -89.5 7 16.0 -73.6 76 10 438.2 438.2 309.7 438.2 0.00 45 56 19980 -70.3 -90.3 4 20.0 -70.4 106 12 462.6 462.6 312.0 462.6 0.00 46 50 20670 -62.5 -88.5 2 26.0 -62.9 45 20 496.2 496.2 314.7 496.2 0.00 47 36 22677 -64.7 -89.7 2 25.0 -65.1 95 4 539.4 539.4 317.5 539.4 0.00 48 30 23800 -59.7 -88.7 1 29.0 -60.6 80 17 581.9 581.9 319.8 581.9 0.00 49 24 25210 -55.3 -86.3 1 31.0 -57.2 61 14 633.0 633.0 322.0 633.1 0.01 TRP 164 13598 -63.7 -67.3 61 3.6 -63.7 265 78 351.3 351.3 296.9 351.4 0.03 WND 166 13523 -63.0 -67.0 58 4.0 -63.1 265 79 351.2 351.2 296.9 351.3 0.03 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 567.10 mb = 4884.57 m = 16025.30 ft Wetbulb zero: 669.27 mb = 3521.33 m = 11552.79 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 40.31 % Est. max temperature: 32.86 C = 91.15 F Sfc-Lift cond lev (LCL): 900.20 mb = 1007.86 m = 3306.58 ft T: 24.14 C 700-500 lapse rate: 5.80 C/km ThetaE index: 25.48 C Layer 976.0- 713.0 mb Conv cond level (CCL): 797.90 mb = 2047.80 m = 6718.41 ft Mean mixing ratio: 14.23 g/kg Conv temperature: 33.41 C = 92.15 F Cap Strength: 1.99 C Lifted Index: -2.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.16 C Lifted Index @700 mb: -0.50 C Showalter Index: 0.09 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 19.30 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1251.25 J/kg Max Up Vert Vel: 50.02 m/s Conv Inhibition (B-): 54.62 J/kg Cap Strength: 1.99 C Lift Cond Lev (LCL): 827.77 mb = 1735.35 m = 5693.33 ft Lev Free Conv (LFC): 772.77 mb = 2319.90 m = 7611.12 ft Equ Level (EL): 732.77 mb = 2769.65 m = 9086.68 ft B at Equ Level: 21.36 J/kg Max Parcel Lev (MPL): 112.77 mb = 15894.80 m = 52147.67 ft Wind level data Storm motion: 235 at 9 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 ---------------------------------------------------------- 0 982 243 70 2 -1.9 -0.7 | 58 11 -9.5 -6.0 1 975 305 55 2 -1.6 -1.1 | 55 11 -9.2 -6.5 2 942 610 155 4 -1.7 3.6 | 80 9 -9.3 -1.7 3 925 770 210 5 2.5 4.3 | 79 5 -5.1 -1.0 4 910 914 215 5 2.9 4.1 | 76 5 -4.7 -1.2 5 879 1219 215 10 5.7 8.2 | 147 3 -1.9 2.9 6 850 1510 205 13 5.5 11.8 | 162 7 -2.1 6.5 7 819 1829 175 12 -1.0 12.0 | 128 11 -8.6 6.6 8 790 2134 170 10 -1.7 9.8 | 116 10 -9.3 4.5 9 762 2438 170 9 -1.6 8.9 | 111 10 -9.2 3.6 10 735 2743 145 13 -7.5 10.6 | 110 16 -15.0 5.3 11 700 3152 165 12 -3.1 11.6 | 120 12 -10.7 6.3 12 683 3353 170 12 -2.1 11.8 | 124 12 -9.7 6.5 13 657 3658 220 11 7.1 8.4 | 171 3 -0.5 3.1 14 609 4267 235 17 13.9 9.8 | 235 8 6.3 4.4 15 587 4572 240 17 14.7 8.5 | 246 8 7.1 3.2 16 524 5486 225 15 10.6 10.6 | 210 6 3.0 5.3 17 504 5791 190 13 2.3 12.8 | 145 9 -5.3 7.5 18 500 5860 200 16 5.5 15.0 | 168 10 -2.1 9.7 19 485 6096 200 19 6.5 17.9 | 175 13 -1.1 12.5 20 430 7010 200 23 7.9 21.6 | 181 16 0.3 16.3 21 414 7315 190 19 3.3 18.7 | 162 14 -4.3 13.4 22 400 7570 180 24 0.0 24.0 | 158 20 -7.6 18.7 23 381 7925 175 26 -2.3 25.9 | 154 23 -9.9 20.6 24 365 8230 185 34 3.0 33.9 | 171 29 -4.6 28.6 25 350 8534 185 37 3.2 36.9 | 172 32 -4.4 31.6 26 321 9144 200 25 8.6 23.5 | 183 18 1.0 18.2 27 308 9449 225 16 11.3 11.3 | 212 7 3.7 6.0 28 300 9640 255 20 19.3 5.2 | 271 12 11.7 -0.1 29 295 9754 255 12 11.6 3.1 | 299 5 4.0 -2.2 30 250 10890 240 45 39.0 22.5 | 241 36 31.4 17.2 31 247 10973 235 37 30.3 21.2 | 235 28 22.7 15.9 32 225 11582 255 57 55.1 14.8 | 259 48 47.5 9.4 33 200 12350 255 73 70.5 18.9 | 258 64 62.9 13.6 34 195 12497 255 72 69.5 18.6 | 258 63 62.0 13.3 35 166 13523 265 79 78.7 6.9 | 269 71 71.1 1.6 36 164 13598 265 78 77.7 6.8 | 269 70 70.1 1.5 37 161 13716 265 79 78.7 6.9 | 269 71 71.1 1.6 38 150 14150 230 64 49.0 41.1 | 229 55 41.4 35.8 39 139 14630 205 57 24.1 51.7 | 200 49 16.5 46.4 40 125 15240 200 58 19.8 54.5 | 194 51 12.2 49.2 41 108 16154 180 33 0.0 33.0 | 165 29 -7.6 27.7 42 103 16459 195 20 5.2 19.3 | 170 14 -2.4 14.0 43 100 16610 220 23 14.8 17.6 | 210 14 7.2 12.3 44 97 16764 220 23 14.8 17.6 | 210 14 7.2 12.3 45 92 17069 225 30 21.2 21.2 | 221 21 13.6 15.9 46 79 17983 185 12 1.0 12.0 | 135 9 -6.5 6.6 47 75 18288 135 5 -3.5 3.5 | 81 11 -11.1 -1.8 48 71 18593 145 17 -9.8 13.9 | 116 19 -17.3 8.6 49 70 18660 100 10 -9.8 1.7 | 78 18 -17.4 -3.6 50 67 18898 135 15 -10.6 10.6 | 106 19 -18.2 5.3 51 64 19202 75 10 -9.7 -2.6 | 65 19 -17.2 -7.9 52 58 19812 130 15 -11.5 9.6 | 103 20 -19.1 4.3 53 55 20117 90 10 -10.0 0.0 | 73 18 -17.6 -5.3 54 52 20422 125 11 -9.0 6.3 | 93 17 -16.6 1.0 55 50 20670 45 20 -14.1 -14.1 | 48 29 -21.7 -19.4 56 50 20726 90 25 -25.0 0.0 | 81 33 -32.6 -5.3 57 47 21031 35 20 -11.5 -16.4 | 41 29 -19.1 -21.7 58 45 21336 35 18 -10.3 -14.7 | 42 27 -17.9 -20.1 59 41 21946 65 14 -12.7 -5.9 | 61 23 -20.3 -11.2 60 39 22250 15 11 -2.8 -10.6 | 33 19 -10.4 -15.9 61 37 22555 95 1 -1.0 0.1 | 59 10 -8.6 -5.2 62 32 23470 95 19 -18.9 1.7 | 82 27 -26.5 -3.7 63 30 23774 100 18 -17.7 3.1 | 85 25 -25.3 -2.2 64 30 23800 80 17 -16.7 -3.0 | 71 26 -24.3 -8.3 65 24 24689 55 14 -11.5 -8.0 | 55 23 -19.1 -13.3 66 22 24994 120 18 -15.6 9.0 | 99 23 -23.2 3.7 67 21 25298 105 21 -20.3 5.4 | 90 28 -27.9 0.1 68 19 25603 70 19 -17.9 -6.5 | 65 28 -25.4 -11.8 Wind Parameters Mean winds (0-6000m): 205.0 at 12.3 knts Storm direction: 235.0 at 9.3 knts Shear (0-3000m) pos: 2.8 neg: 2.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -23.5 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 76.63 Bulk Shear: 16.33 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 ------------------------------------------------------------------------------- 500 145 3 74 10| 6.5 0.0 6.5| 13.1 -0.1 13.0 26.0 0.52| 9.1 4.7 1000 200 5 84 6| 6.1 0.0 6.1| 17.3 -0.8 16.5 16.5 0.57| 7.8 4.5 1500 201 7 108 5| 4.1 2.2 6.3| 18.4 -8.8 9.6 6.4 0.25| 8.0 2.0 2000 191 8 115 7| 3.1 1.9 5.0| 18.4 -19.3 -0.9 -0.5 0.08| 7.1 0.5 2500 183 9 116 8| 2.5 2.8 5.2| 19.0 -23.5 -4.5 -1.8 0.03| 7.0 0.2 3000 177 9 116 9| 2.8 2.3 5.1| 30.3 -23.5 6.8 2.3 0.10| 6.7 0.7 4000 189 10 129 8| 3.8 1.7 5.6| 48.6 -23.5 25.1 6.3 0.27| 7.3 1.9 5000 204 12 151 6| 3.1 1.6 4.7| 51.7 -29.1 22.6 4.5 0.22| 6.3 1.4 6000 205 12 158 6| 3.0 2.1 5.1| 63.4 -43.8 19.6 3.3 0.13| 6.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251129.00.gif