UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 1 MAY 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 132 SFC 988 243 17.0 14.1 83 2.9 15.2 120 5 291.2 293.0 288.8 320.2 10.28 2 981 303 22.2 9.2 43 13.0 14.4 130 6 297.0 298.3 288.3 318.7 7.46 3 975 356 22.6 9.6 44 13.0 14.7 120 6 297.9 299.3 288.9 320.5 7.71 4 925 806 19.0 9.0 52 10.0 13.0 40 7 298.7 300.2 289.3 321.7 7.81 5 871 1320 15.4 8.4 63 7.0 11.2 35 12 300.2 301.6 289.9 323.7 7.96 6 854 1487 14.0 7.0 63 7.0 9.9 35 14 300.4 301.8 289.5 322.2 7.37 7 850 1527 13.8 5.8 58 8.0 9.2 35 13 300.6 301.8 289.0 320.8 6.81 8 847 1557 13.8 3.8 51 10.0 8.3 30 13 300.9 302.0 288.3 318.6 5.94 9 835 1677 14.8 -18.2 9 33.0 2.8 10 11 303.2 303.4 284.1 306.7 1.09 10 798 2058 13.2 -16.8 11 30.0 2.0 308 4 305.4 305.7 285.2 309.6 1.28 11 774 2315 14.4 304 4 309.4 12 700 3154 9.4 -24.6 7 34.0 -1.6 205 1 312.9 313.0 287.2 315.4 0.74 13 669 3527 6.8 -31.2 5 38.0 -3.7 205 6 314.1 314.1 287.3 315.6 0.42 14 577 4727 1.4 -30.6 7 32.0 -7.3 216 22 321.3 321.4 289.7 323.2 0.52 15 500 5860 -7.5 -35.5 9 28.0 -13.6 220 34 323.9 324.0 290.3 325.3 0.37 16 444 6779 -11.9 -49.9 3 38.0 -17.5 245 33 329.5 329.6 291.7 329.9 0.09 17 440 6848 -11.9 -47.9 3 36.0 -17.4 245 33 330.4 330.4 291.9 330.8 0.11 18 400 7570 -18.1 -45.1 7 27.0 -22.0 245 41 331.5 331.5 292.3 332.1 0.17 19 309 9426 -35.7 -46.7 31 11.0 -36.6 237 47 332.2 332.3 292.5 333.0 0.19 20 303 9561 -36.7 -45.7 39 9.0 -37.5 236 47 332.7 332.7 292.7 333.5 0.21 21 300 9630 -37.3 -49.3 28 12.0 -38.2 235 47 332.8 332.8 292.6 333.4 0.14 22 295 9747 -38.3 -53.3 19 15.0 -39.2 235 47 333.0 333.0 292.6 333.4 0.09 23 259 10633 -45.7 -53.7 40 8.0 -46.0 226 57 334.7 334.7 293.1 335.1 0.10 24 256 10711 -45.5 -63.5 11 18.0 -46.0 226 57 336.1 336.1 293.4 336.3 0.03 25 250 10870 -46.3 -62.3 15 16.0 -46.8 230 52 337.2 337.2 293.7 337.4 0.04 26 202 12256 -52.0 -76.6 4 24.6 -52.4 240 76 349.4 349.4 296.5 349.4 0.01 27 200 12320 -52.3 -77.3 3 25.0 -52.7 235 72 349.9 349.9 296.6 350.0 0.01 28 180 13002 -54.3 -78.3 4 24.0 -54.6 243 73 357.4 357.4 298.2 357.4 0.00 29 150 14160 -60.3 -85.3 2 25.0 -60.5 250 67 366.2 366.2 299.9 366.2 0.00 30 113 15870 -72.5 -87.5 9 15.0 -72.5 247 57 374.3 374.3 301.3 374.3 0.00 31 101 16523 -75.7 -88.7 11 13.0 -75.7 241 49 380.4 380.4 302.3 380.4 0.00 32 100 16580 -75.9 -88.9 11 13.0 -75.9 240 48 381.1 381.1 302.4 381.1 0.00 33 89 17250 -78.1 -89.1 15 11.0 -78.1 255 38 389.6 389.6 303.8 389.6 0.00 34 70 18640 -73.3 -90.3 6 17.0 -73.4 325 5 427.6 427.6 308.6 427.6 0.00 35 59 19648 -70.5 -91.5 3 21.0 -70.6 357 14 455.3 455.3 311.4 455.3 0.00 36 56 19962 -65.5 -90.5 2 25.0 -65.8 313 14 473.5 473.5 313.0 473.5 0.00 37 55 20072 -66.3 -90.3 2 24.0 -66.5 292 13 474.1 474.1 313.0 474.2 0.00 38 50 20650 -65.9 -90.9 2 25.0 -66.2 275 11 488.2 488.2 314.1 488.2 0.00 39 30 23860 -53.9 -85.9 1 32.0 -55.7 155 3 597.7 597.7 320.5 597.8 0.01 40 29 24078 -53.7 -85.7 1 32.0 -55.6 134 3 604.1 604.1 320.8 604.1 0.01 41 26 24778 -54.9 -85.9 1 31.0 -56.7 74 1 619.8 619.8 321.5 619.9 0.01 42 21 26159 -49.9 -83.9 1 34.0 -53.3 205 9 674.0 674.0 323.6 674.1 0.02 TRP 89 17250 -78.1 -89.1 15 11.0 -78.1 255 38 389.6 389.6 303.8 389.6 0.00 WND 202 12256 -52.0 -76.6 4 24.6 -52.4 240 76 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 564.89 mb = 4905.64 m = 16094.41 ft Wetbulb zero: 742.84 mb = 2658.03 m = 8720.47 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 20.98 % Est. max temperature: 28.42 C = 83.16 F Sfc-Lift cond lev (LCL): 946.35 mb = 611.06 m = 2004.77 ft T: 20.56 C 700-500 lapse rate: 6.25 C/km ThetaE index: 16.96 C Layer 854.0- 798.0 mb Conv cond level (CCL): 600.36 mb = 4405.42 m = 14453.29 ft Mean mixing ratio: 7.86 g/kg Conv temperature: 45.11 C = 113.19 F Cap Strength: 9.58 C Lifted Index: 8.12 C Risk: None Lifted Index @300 mb: 8.62 C Lifted Index @700 mb: 8.38 C Showalter Index: 8.42 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 13.30 C K Index: -6.90 Risk: None Sweat Index: 129.60 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.41 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 37469.97 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 802.89 mb = 2006.77 m = 6583.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 11 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 ---------------------------------------------------------- 0 988 243 120 5 -4.3 2.5 | 86 15 -14.5 -1.0 1 981 305 130 6 -4.6 3.9 | 91 15 -14.8 0.3 2 947 610 70 6 -5.6 -2.1 | 71 17 -15.8 -5.6 3 925 806 40 7 -4.5 -5.4 | 59 17 -14.7 -8.9 4 913 914 35 7 -4.0 -5.7 | 57 17 -14.2 -9.3 5 881 1219 35 10 -5.7 -8.2 | 54 20 -15.9 -11.7 6 850 1524 35 15 -8.6 -12.3 | 50 25 -18.8 -15.8 7 850 1527 35 13 -7.5 -10.6 | 51 23 -17.6 -14.2 8 791 2134 295 3 2.7 -1.3 | 57 9 -7.4 -4.8 9 762 2438 310 5 3.8 -3.2 | 43 9 -6.3 -6.8 10 700 3154 205 1 0.4 0.9 | 75 10 -9.7 -2.6 11 683 3353 205 1 0.4 0.9 | 75 10 -9.7 -2.6 12 658 3658 205 10 4.2 9.1 | 133 8 -5.9 5.5 13 610 4267 215 18 10.3 14.7 | 181 11 0.2 11.2 14 500 5860 220 34 21.9 26.0 | 207 25 11.7 22.5 15 485 6096 225 38 26.9 26.9 | 216 29 16.7 23.3 16 448 6706 245 32 29.0 13.5 | 242 21 18.8 10.0 17 400 7570 245 41 37.2 17.3 | 243 30 27.0 13.8 18 365 8230 245 44 39.9 18.6 | 243 33 29.7 15.1 19 300 9630 235 47 38.5 27.0 | 230 37 28.3 23.4 20 282 10058 235 48 39.3 27.5 | 231 38 29.2 24.0 21 258 10668 225 58 41.0 41.0 | 219 49 30.9 37.5 22 250 10870 230 52 39.8 33.4 | 225 42 29.7 29.9 23 235 11278 230 48 36.8 30.9 | 224 38 26.6 27.3 24 202 12256 240 76 65.8 38.0 | 238 65 55.7 34.5 25 200 12320 235 72 59.0 41.3 | 232 62 48.8 37.8 26 195 12497 240 76 65.8 38.0 | 238 65 55.7 34.5 27 150 14160 250 67 63.0 22.9 | 250 56 52.8 19.4 28 132 14935 255 68 65.7 17.6 | 256 57 55.5 14.1 29 100 16580 240 48 41.6 24.0 | 237 37 31.4 20.5 30 97 16764 240 48 41.6 24.0 | 237 37 31.4 20.5 31 89 17250 255 38 36.7 9.8 | 257 27 26.5 6.3 32 78 17983 255 32 30.9 8.3 | 257 21 20.8 4.7 33 74 18288 245 10 9.1 4.2 | 122 1 -1.1 0.7 34 70 18640 325 5 2.9 -4.1 | 44 11 -7.3 -7.6 35 64 19202 310 1 0.8 -0.6 | 66 10 -9.4 -4.2 36 61 19507 10 11 -1.9 -10.8 | 40 19 -12.1 -14.4 37 58 19812 345 17 4.4 -16.4 | 16 21 -5.8 -20.0 38 55 20117 285 12 11.6 -3.1 | 348 7 1.4 -6.6 39 50 20650 275 11 11.0 -1.0 | 350 5 0.8 -4.5 40 49 20726 320 10 6.4 -7.7 | 18 12 -3.7 -11.2 41 47 21031 290 11 10.3 -3.8 | 359 7 0.2 -7.3 42 45 21336 260 10 9.8 1.7 | 10 2 -0.3 -1.8 43 41 21946 0 0 -0.0 -0.0 | 71 11 -10.2 -3.5 44 37 22555 5 4 -0.3 -4.0 | 54 13 -10.5 -7.5 45 35 22860 15 10 -2.6 -9.7 | 44 18 -12.7 -13.2 46 34 23165 360 21 -0.0 -21.0 | 22 27 -10.2 -24.5 47 32 23470 220 12 7.7 9.2 | 157 6 -2.4 5.7 48 30 23774 195 11 2.8 10.6 | 134 10 -7.3 7.1 49 30 23860 155 3 -1.3 2.7 | 86 11 -11.4 -0.8 50 26 24384 70 1 -0.9 -0.3 | 71 12 -11.1 -3.9 51 21 25298 215 10 5.7 8.2 | 136 6 -4.4 4.7 52 19 25603 165 10 -2.6 9.7 | 116 14 -12.7 6.1 53 18 25908 165 12 -3.1 11.6 | 121 16 -13.3 8.1 54 16 26213 165 14 -3.6 13.5 | 126 17 -13.8 10.0 55 15 26518 130 12 -9.2 7.7 | 102 20 -19.3 4.2 Wind Parameters Mean winds (0-6000m): 220.8 at 14.3 knts Storm direction: 250.8 at 10.8 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -11.0 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -82.5 tot: -60.4 m^2/s^2 ave: -20.1 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 46.63 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 91 6 78 17| 0.0 7.1 7.1| 3.0 -32.6 -29.6 -59.3 -0.76| 9.1 -6.9 1000 57 7 65 18| 0.0 5.7 5.7| 3.0 -46.2 -43.3 -43.3 -0.70| 7.1 -5.0 1500 43 9 58 19| 0.0 4.4 4.4| 3.0 -75.0 -72.0 -48.0 -0.59| 8.7 -5.2 2000 39 8 57 18| 0.0 2.2 2.2| 12.4 -78.9 -66.5 -33.2 -0.36| 9.2 -3.3 2500 30 7 55 17| 0.0 1.6 1.6| 18.7 -82.1 -63.5 -25.4 -0.27| 8.4 -2.3 3000 27 6 55 16| 0.0 0.9 0.9| 22.1 -82.5 -60.4 -20.1 -0.22| 7.5 -1.7 4000 16 7 49 16| 2.1 0.6 2.8| 58.4 -82.5 -24.1 -6.0 0.10| 7.8 0.8 5000 219 10 141 6| 2.8 0.5 3.3| 79.6 -82.5 -2.9 -0.6 0.16| 7.3 1.2 6000 221 14 174 7| 3.1 0.4 3.5|143.1 -82.5 60.6 10.1 0.24| 7.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20250501.00.gif