UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 26 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 120 SFC 987 243 24.6 19.6 74 5.0 21.1 80 3 298.9 301.5 294.7 341.7 14.70 2 973 366 22.0 18.0 78 4.0 19.3 81 4 297.5 299.9 293.4 336.5 13.46 3 960 481 24.8 12.8 47 12.0 17.1 64 5 301.4 303.2 291.7 330.2 9.72 4 929 764 23.0 10.0 44 13.0 14.9 69 6 302.5 304.0 290.9 327.2 8.32 5 925 801 22.8 9.8 44 13.0 14.7 75 6 302.6 304.1 290.9 327.2 8.24 6 852 1511 16.8 10.8 68 6.0 13.0 22 10 303.5 305.3 292.3 332.1 9.59 7 850 1531 16.6 10.6 68 6.0 12.9 20 10 303.5 305.3 292.2 331.8 9.48 8 802 2022 13.4 1.4 44 12.0 6.9 11 11 305.2 306.2 289.2 321.3 5.28 9 750 2581 8.0 1.0 61 7.0 4.3 17 13 305.3 306.3 289.3 322.0 5.49 10 729 2814 6.0 -4.0 49 10.0 1.3 59 9 305.6 306.3 287.9 317.6 3.90 11 700 3148 8.2 -30.8 4 39.0 -2.7 195 5 311.6 311.6 286.4 313.0 0.42 12 697 3183 8.2 -29.8 5 38.0 -2.6 196 5 311.9 312.0 286.6 313.6 0.46 13 652 3733 7.0 -41.0 2 48.0 -4.1 208 6 316.6 316.6 287.8 317.2 0.16 14 590 4544 0.4 -33.6 6 34.0 -8.0 222 9 318.1 318.2 288.6 319.5 0.38 15 500 5850 -8.7 -40.7 6 32.0 -14.6 215 15 322.4 322.5 289.8 323.3 0.22 16 415 7258 -19.3 -37.3 19 18.0 -22.3 211 23 326.4 326.5 291.1 327.8 0.37 17 400 7530 -21.5 -43.5 12 22.0 -24.4 230 26 327.0 327.1 291.1 327.8 0.20 18 374 8022 -25.7 -46.7 12 21.0 -28.0 230 25 327.8 327.9 291.3 328.4 0.15 19 336 8793 -29.9 -60.9 3 31.0 -31.9 234 33 332.3 332.3 292.4 332.4 0.03 20 300 9590 -37.1 -49.1 28 12.0 -37.9 240 47 333.1 333.1 292.7 333.7 0.15 21 294 9729 -38.5 -49.5 30 11.0 -39.2 241 49 333.0 333.1 292.7 333.6 0.14 22 292 9776 -38.9 -50.9 27 12.0 -39.6 241 50 333.1 333.1 292.7 333.6 0.12 23 265 10438 -42.5 -65.5 6 23.0 -43.3 243 61 337.2 337.2 293.6 337.3 0.02 24 250 10830 -44.7 -65.7 8 21.0 -45.3 245 68 339.6 339.6 294.3 339.7 0.02 25 205 12123 -53.2 -73.3 7 20.1 -53.5 260 87 346.0 346.0 295.7 346.0 0.01 26 200 12280 -54.3 -74.3 7 20.0 -54.6 255 84 346.8 346.8 295.9 346.8 0.01 27 185 12776 -57.9 -75.9 8 18.0 -58.1 252 80 348.8 348.8 296.4 348.8 0.01 28 150 14080 -64.3 -80.3 9 16.0 -64.4 255 75 359.3 359.3 298.5 359.3 0.00 29 148 14162 -64.7 -80.7 9 16.0 -64.8 253 75 360.0 360.0 298.7 360.0 0.00 30 142 14416 -63.7 -82.7 6 19.0 -63.8 246 76 366.0 366.0 299.8 366.1 0.00 31 105 16232 -72.3 -87.3 9 15.0 -72.3 235 65 382.7 382.7 302.7 382.7 0.00 32 100 16520 -71.5 -87.5 7 16.0 -71.6 225 53 389.6 389.6 303.8 389.6 0.00 33 76 18127 -73.7 -88.7 8 15.0 -73.7 172 30 416.8 416.8 307.3 416.8 0.00 34 70 18610 -70.5 -89.5 4 19.0 -70.6 160 18 433.6 433.6 309.2 433.6 0.00 35 58 19744 -64.1 -89.1 2 25.0 -64.4 124 18 472.0 472.0 312.8 472.0 0.00 36 50 20650 -65.7 -89.7 2 24.0 -66.0 35 16 488.7 488.7 314.1 488.7 0.00 37 44 21425 -67.3 -90.3 2 23.0 -67.5 13 18 502.9 502.9 315.2 503.0 0.00 38 30 23780 -59.5 -88.5 1 29.0 -60.4 115 26 582.4 582.4 319.8 582.5 0.01 39 27 24445 -56.7 -86.7 1 30.0 -58.2 97 15 608.1 608.1 321.0 608.2 0.01 40 20 26350 -56.5 -86.5 1 30.0 -58.4 85 17 663.2 663.2 323.2 663.3 0.01 41 17 27398 -49.5 -83.5 1 34.0 -53.5 103 21 717.2 717.2 325.0 717.4 0.02 TRP 105 16232 -72.3 -87.3 9 15.0 -72.3 235 65 382.7 382.7 302.7 382.7 0.00 WND 205 12123 -53.2 -73.3 7 20.1 -53.5 260 87 346.0 346.0 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 586.04 mb = 4601.75 m = 15097.43 ft Wetbulb zero: 719.62 mb = 2920.74 m = 9582.37 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 28.36 % Est. max temperature: 29.70 C = 85.46 F Sfc-Lift cond lev (LCL): 917.56 mb = 870.72 m = 2856.66 ft T: 22.21 C 700-500 lapse rate: 6.25 C/km ThetaE index: 14.48 C Layer 973.0- 852.0 mb Conv cond level (CCL): 764.32 mb = 2423.28 m = 7950.31 ft Mean mixing ratio: 9.82 g/kg Conv temperature: 30.96 C = 87.74 F Cap Strength: 5.57 C Lifted Index: 2.30 C Risk: None Lifted Index @300 mb: 2.84 C Lifted Index @700 mb: 3.67 C Showalter Index: 1.65 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: -3.10 Risk: None Sweat Index: 162.20 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.28 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 29308.84 J/kg Cap Strength: 5.39 C Lift Cond Lev (LCL): 805.98 mb = 1980.68 m = 6498.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 7 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 ---------------------------------------------------------- 0 987 243 80 3 -3.0 -0.5 | 80 10 -10.0 -1.7 1 980 305 90 4 -4.0 0.0 | 84 11 -11.1 -1.2 2 946 610 45 5 -3.5 -3.5 | 66 12 -10.6 -4.7 3 925 801 75 6 -5.8 -1.6 | 78 13 -12.9 -2.7 4 913 914 70 7 -6.6 -2.4 | 75 14 -13.7 -3.6 5 850 1531 20 10 -3.4 -9.4 | 45 15 -10.5 -10.6 6 820 1829 5 12 -1.0 -12.0 | 32 15 -8.1 -13.1 7 791 2134 15 11 -2.8 -10.6 | 40 15 -9.9 -11.8 8 762 2438 15 14 -3.6 -13.5 | 36 18 -10.7 -14.7 9 735 2743 20 11 -3.8 -10.3 | 43 16 -10.8 -11.5 10 708 3048 200 1 0.3 0.9 | 88 7 -6.7 -0.3 11 700 3148 195 5 1.3 4.8 | 122 7 -5.8 3.6 12 609 4267 220 7 4.5 5.4 | 148 5 -2.6 4.2 13 564 4877 225 11 7.8 7.8 | 186 7 0.7 6.6 14 523 5486 205 17 7.2 15.4 | 180 14 0.1 14.2 15 500 5850 215 15 8.6 12.3 | 188 11 1.5 11.1 16 484 6096 220 13 8.4 10.0 | 188 9 1.3 8.8 17 465 6401 225 16 11.3 11.3 | 203 11 4.2 10.1 18 412 7315 210 23 11.5 19.9 | 193 19 4.4 18.7 19 400 7530 230 26 19.9 16.7 | 220 20 12.8 15.5 20 363 8230 230 24 18.4 15.4 | 218 18 11.3 14.2 21 300 9590 240 47 40.7 23.5 | 236 40 33.6 22.3 22 250 10830 245 68 61.6 28.7 | 243 61 54.5 27.5 23 205 12123 260 87 85.7 15.1 | 260 80 78.6 13.9 24 203 12192 260 87 85.7 15.1 | 260 80 78.6 13.9 25 200 12280 255 84 81.1 21.7 | 254 77 74.1 20.5 26 175 13106 250 77 72.4 26.3 | 249 70 65.3 25.1 27 151 14021 260 73 71.9 12.7 | 260 66 64.8 11.5 28 150 14080 255 75 72.4 19.4 | 254 68 65.4 18.2 29 137 14630 240 76 65.8 38.0 | 238 69 58.7 36.8 30 106 16154 240 69 59.8 34.5 | 238 62 52.7 33.3 31 105 16232 235 65 53.2 37.3 | 232 59 46.2 36.1 32 100 16520 225 53 37.5 37.5 | 220 47 30.4 36.3 33 96 16764 225 54 38.2 38.2 | 220 48 31.1 37.0 34 86 17374 215 34 19.5 27.9 | 205 29 12.4 26.7 35 82 17678 210 32 16.0 27.7 | 199 28 8.9 26.5 36 78 17983 170 30 -5.2 29.5 | 157 31 -12.3 28.4 37 74 18288 175 29 -2.5 28.9 | 161 29 -9.6 27.7 38 70 18593 145 26 -14.9 21.3 | 132 30 -22.0 20.1 39 70 18610 160 18 -6.2 16.9 | 140 21 -13.2 15.7 40 63 19202 160 20 -6.8 18.8 | 142 22 -13.9 17.6 41 57 19812 120 18 -15.6 9.0 | 109 24 -22.7 7.8 42 52 20422 80 14 -13.8 -2.4 | 80 21 -20.9 -3.6 43 50 20650 35 16 -9.2 -13.1 | 49 22 -16.3 -14.3 44 49 20726 80 16 -15.8 -2.8 | 80 23 -22.8 -4.0 45 47 21031 35 16 -9.2 -13.1 | 49 22 -16.3 -14.3 46 45 21336 15 21 -5.4 -20.3 | 30 25 -12.5 -21.5 47 43 21641 10 12 -2.1 -11.8 | 35 16 -9.2 -13.0 48 39 22250 95 1 -1.0 0.1 | 82 8 -8.1 -1.1 49 35 22860 120 10 -8.7 5.0 | 104 16 -15.7 3.8 50 33 23165 145 17 -9.8 13.9 | 127 21 -16.8 12.7 51 32 23470 130 15 -11.5 9.6 | 114 20 -18.6 8.4 52 30 23774 135 23 -16.3 16.3 | 123 28 -23.3 15.1 53 30 23780 115 26 -23.6 11.0 | 108 32 -30.6 9.8 54 29 24079 115 26 -23.6 11.0 | 108 32 -30.6 9.8 55 27 24384 100 14 -13.8 2.4 | 93 21 -20.9 1.2 56 24 25298 50 23 -17.6 -14.8 | 57 29 -24.7 -16.0 57 20 26350 85 17 -16.9 -1.5 | 84 24 -24.0 -2.7 58 19 26518 75 17 -16.4 -4.4 | 77 24 -23.5 -5.6 59 18 26822 105 20 -19.3 5.2 | 99 27 -26.4 4.0 60 14 27737 90 26 -26.0 0.0 | 88 33 -33.1 -1.2 Wind Parameters Mean winds (0-6000m): 230.4 at 9.6 knts Storm direction: 260.4 at 7.2 knts Shear (0-3000m) pos: 2.8 neg: 1.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 43.7 deg Storm rel helicity (0-3000m) pos: 85.0 neg: -63.4 tot: 21.5 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 26.28 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 64 5 74 12| 0.0 3.0 3.0| 5.2 -8.7 -3.5 -7.0 -0.21| 5.8 -1.2 1000 62 6 72 13| 0.0 3.3 3.3| 7.6 -25.1 -17.5 -17.5 -0.42| 5.8 -2.5 1500 43 7 61 14| 0.0 3.7 3.7| 7.6 -50.8 -43.2 -28.8 -0.63| 6.1 -3.9 2000 31 8 53 14| 0.3 2.8 3.1| 16.1 -56.3 -40.2 -20.1 -0.48| 5.6 -2.7 2500 26 9 50 15| 0.4 2.2 2.7| 25.6 -59.5 -33.9 -13.5 -0.34| 5.5 -1.9 3000 26 9 51 14| 2.8 1.9 4.7| 85.0 -63.4 21.5 7.2 0.15| 8.8 1.3 4000 25 8 51 13| 2.3 1.4 3.7| 88.7 -63.4 25.2 6.3 0.19| 7.0 1.3 5000 355 8 33 11| 2.1 0.6 2.7| 94.3 -64.4 29.9 6.0 0.22| 6.5 1.4 6000 230 10 183 5| 1.6 0.5 2.1|102.4 -66.7 35.7 5.9 0.22| 6.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251126.12.gif