UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 23 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 153 SFC 990 243 22.6 11.6 50 11.0 15.8 170 7 296.6 298.2 289.3 321.8 8.69 2 984 296 24.8 10.8 41 14.0 16.1 84 16 299.3 300.8 289.9 323.7 8.29 3 967 448 26.4 8.4 32 18.0 15.5 61 21 302.4 303.8 289.9 323.9 7.16 4 925 835 23.4 7.4 36 16.0 13.8 50 24 303.2 304.5 290.0 324.2 6.99 5 850 1565 16.6 5.6 48 11.0 10.2 40 19 303.5 304.8 289.9 323.7 6.72 6 774 2351 9.0 4.1 71 4.9 6.3 42 19 303.6 304.8 289.9 323.6 6.64 7 768 2415 8.8 1.8 61 7.0 5.1 44 19 304.1 305.1 289.1 321.3 5.68 8 762 2481 13.0 46 19 309.3 9 700 3189 9.6 35 7 313.1 10 659 3686 7.4 -31.6 4 39.0 -3.5 331 3 316.1 316.2 287.9 317.6 0.41 11 522 5547 -7.9 -18.9 41 11.0 -11.5 263 17 319.4 319.8 290.3 325.0 1.64 12 505 5803 -9.3 -19.3 44 10.0 -12.5 263 21 320.8 321.1 290.7 326.4 1.64 13 500 5880 -9.9 -19.9 44 10.0 -13.0 250 29 321.0 321.3 290.7 326.3 1.58 14 471 6339 -12.5 -38.5 9 26.0 -17.3 233 25 323.3 323.3 290.1 324.4 0.29 15 463 6470 -11.7 -51.7 2 40.0 -17.2 227 22 325.9 325.9 290.6 326.1 0.07 16 400 7570 -21.3 -37.3 22 16.0 -23.9 240 23 327.3 327.4 291.3 328.8 0.39 17 391 7737 -22.7 -38.7 22 16.0 -25.1 238 23 327.6 327.7 291.4 328.9 0.34 18 300 9620 -38.5 -51.5 24 13.0 -39.3 225 29 331.1 331.1 292.2 331.5 0.11 19 250 10840 -49.5 -58.5 34 9.0 -49.8 225 31 332.5 332.5 292.4 332.7 0.06 20 245 10972 -50.7 -58.7 38 8.0 -50.9 235 27 332.6 332.6 292.5 332.8 0.06 21 234 11270 -52.1 -68.1 13 16.0 -52.4 235 37 334.9 334.9 293.0 335.0 0.02 22 200 12280 -54.3 -73.3 8 19.0 -54.6 240 54 346.8 346.8 295.9 346.8 0.01 23 174 13164 -57.7 -77.5 6 19.8 -57.9 245 63 355.3 355.3 297.8 355.4 0.01 24 168 13385 -58.5 -78.5 6 20.0 -58.7 245 63 357.5 357.5 298.2 357.5 0.01 25 150 14090 -62.3 -81.3 6 19.0 -62.4 240 40 362.8 362.8 299.2 362.8 0.00 26 127 15105 -67.3 -83.3 9 16.0 -67.4 246 38 371.4 371.4 300.8 371.4 0.00 27 104 16304 -69.1 -86.1 7 17.0 -69.2 261 26 389.8 389.8 303.8 389.8 0.00 28 101 16480 -67.5 -85.5 6 18.0 -67.6 270 19 396.2 396.2 304.7 396.2 0.00 29 100 16540 -67.5 -85.5 6 18.0 -67.6 285 15 397.3 397.3 304.8 397.3 0.00 30 90 17171 -71.7 -86.7 9 15.0 -71.8 310 21 401.1 401.1 305.3 401.1 0.00 31 78 18017 -72.1 -88.1 7 16.0 -72.2 286 19 417.0 417.0 307.4 417.0 0.00 32 70 18660 -69.7 -88.7 5 19.0 -69.8 295 9 435.3 435.3 309.4 435.3 0.00 33 53 20357 -59.9 -86.9 2 27.0 -60.4 188 16 494.0 494.0 314.5 494.0 0.00 34 50 20720 -60.5 -87.5 2 27.0 -61.0 105 21 500.9 500.9 315.0 500.9 0.00 35 38 22419 -63.3 -88.3 2 25.0 -63.8 84 20 534.7 534.7 317.2 534.7 0.00 36 31 23700 -53.7 -83.7 1 30.0 -55.5 74 14 592.7 592.7 320.3 592.7 0.01 37 30 23910 -54.5 -83.5 2 29.0 -56.2 100 20 596.1 596.1 320.5 596.1 0.01 38 26 24827 -54.3 -84.3 1 30.0 -56.2 86 25 621.5 621.5 321.6 621.6 0.01 TRP 90 17171 -71.7 -86.7 9 15.0 -71.8 310 21 401.1 401.1 305.3 401.1 0.00 WND 174 13164 -57.7 -77.5 6 19.8 -57.9 245 63 355.3 355.3 297.8 355.4 0.01 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 592.74 mb = 4586.22 m = 15046.47 ft Wetbulb zero: 703.54 mb = 3146.87 m = 10324.25 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 36.18 % Est. max temperature: 29.53 C = 85.16 F Sfc-Lift cond lev (LCL): 841.55 mb = 1648.82 m = 5409.44 ft T: 15.79 C 700-500 lapse rate: 7.25 C/km ThetaE index: 6.66 C Layer 850.0- 522.0 mb Conv cond level (CCL): 604.68 mb = 4373.06 m = 14347.14 ft Mean mixing ratio: 7.21 g/kg Conv temperature: 43.38 C = 110.08 F Cap Strength: 8.08 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 5.72 C Lifted Index @700 mb: 7.56 C Showalter Index: 4.49 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 4.07 Risk: None Sweat Index: 134.20 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.32 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 27165.02 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 743.47 mb = 2686.14 m = 8812.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 12 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 ---------------------------------------------------------- 0 990 243 170 7 -1.2 6.9 | 202 17 6.5 15.8 1 983 305 70 17 -16.0 -5.8 | 110 9 -8.3 3.1 2 949 610 50 25 -19.2 -16.1 | 58 14 -11.5 -7.2 3 925 835 50 24 -18.4 -15.4 | 59 13 -10.7 -6.5 4 917 914 50 24 -18.4 -15.4 | 59 13 -10.7 -6.5 5 850 1565 40 19 -12.2 -14.6 | 39 7 -4.5 -5.7 6 794 2134 35 20 -11.5 -16.4 | 27 8 -3.8 -7.5 7 766 2438 45 19 -13.4 -13.4 | 52 7 -5.7 -4.6 8 738 2743 50 19 -14.6 -12.2 | 64 8 -6.9 -3.3 9 712 3048 50 10 -7.7 -6.4 | 181 2 0.0 2.5 10 700 3189 35 7 -4.0 -5.7 | 229 5 3.7 3.1 11 686 3353 315 1 0.7 -0.7 | 226 12 8.4 8.2 12 612 4267 360 7 -0.0 -7.0 | 256 8 7.7 1.9 13 589 4572 295 11 10.0 -4.6 | 257 18 17.7 4.2 14 546 5182 260 14 13.8 2.4 | 242 24 21.5 11.3 15 506 5791 265 20 19.9 1.7 | 249 30 27.6 10.6 16 500 5880 250 29 27.3 9.9 | 242 40 34.9 18.8 17 486 6096 245 29 26.3 12.3 | 238 40 34.0 21.1 18 448 6706 215 18 10.3 14.7 | 217 30 18.0 23.6 19 414 7315 235 14 11.5 8.0 | 229 26 19.2 16.9 20 400 7570 240 23 19.9 11.5 | 234 34 27.6 20.4 21 365 8230 230 25 19.2 16.1 | 227 37 26.8 24.9 22 335 8839 240 26 22.5 13.0 | 234 37 30.2 21.9 23 300 9620 225 29 20.5 20.5 | 224 41 28.2 29.4 24 281 10058 220 29 18.6 22.2 | 220 41 26.3 31.1 25 268 10363 230 34 26.0 21.9 | 228 46 33.7 30.7 26 250 10840 225 31 21.9 21.9 | 224 43 29.6 30.8 27 245 10973 235 27 22.1 15.5 | 231 39 29.8 24.4 28 213 11887 235 58 47.5 33.3 | 233 69 55.2 42.1 29 200 12280 240 54 46.8 27.0 | 237 65 54.5 35.9 30 174 13164 245 63 57.1 26.6 | 241 74 64.8 35.5 31 167 13411 245 63 57.1 26.6 | 241 74 64.8 35.5 32 150 14090 240 40 34.6 20.0 | 236 51 42.3 28.9 33 137 14630 235 43 35.2 24.7 | 232 54 42.9 33.5 34 130 14935 245 37 33.5 15.6 | 239 48 41.2 24.5 35 112 15850 250 43 40.4 14.7 | 244 54 48.1 23.6 36 101 16459 265 20 19.9 1.7 | 249 30 27.6 10.6 37 100 16540 285 15 14.5 -3.9 | 257 23 22.2 5.0 38 96 16764 285 15 14.5 -3.9 | 257 23 22.2 5.0 39 92 17069 315 13 9.2 -9.2 | 271 17 16.9 -0.3 40 90 17171 310 21 16.1 -13.5 | 281 24 23.8 -4.6 41 87 17374 310 22 16.9 -14.1 | 282 25 24.6 -5.3 42 71 18593 265 16 15.9 1.4 | 247 26 23.6 10.3 43 70 18660 295 9 8.2 -3.8 | 252 17 15.9 5.1 44 67 18898 270 12 12.0 -0.0 | 246 22 19.7 8.9 45 64 19202 360 20 -0.0 -20.0 | 325 14 7.7 -11.1 46 61 19507 285 21 20.3 -5.4 | 263 28 28.0 3.4 47 58 19812 250 18 16.9 6.2 | 239 29 24.6 15.0 48 55 20117 245 13 11.8 5.5 | 234 24 19.5 14.4 49 50 20720 105 21 -20.3 5.4 | 139 19 -12.6 14.3 50 50 20726 115 14 -12.7 5.9 | 161 16 -5.0 14.8 51 45 21336 105 22 -21.3 5.7 | 137 20 -13.6 14.6 52 43 21641 100 16 -15.8 2.8 | 145 14 -8.1 11.7 53 41 21946 120 22 -19.1 11.0 | 150 23 -11.4 19.9 54 37 22555 75 20 -19.3 -5.2 | 108 12 -11.6 3.7 55 35 22860 60 12 -10.4 -6.0 | 137 4 -2.7 2.9 56 34 23165 90 13 -13.0 0.0 | 149 10 -5.3 8.9 57 32 23470 70 14 -13.2 -4.8 | 127 7 -5.5 4.1 58 31 23774 75 14 -13.5 -3.6 | 132 8 -5.8 5.3 59 30 23910 100 20 -19.7 3.5 | 136 17 -12.0 12.4 60 29 24079 110 19 -17.9 6.5 | 147 18 -10.2 15.4 61 25 24689 75 28 -27.0 -7.2 | 95 19 -19.3 1.6 62 21 25298 80 17 -16.7 -3.0 | 123 11 -9.0 5.9 Wind Parameters Mean winds (0-6000m): 10.9 at 15.7 knts Storm direction: 40.9 at 11.8 knts Shear (0-3000m) pos: 0.7 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -77.0 tot: -58.3 m^2/s^2 ave: -19.4 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 30.31 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 57 21 76 10| 0.0 29.4 29.4| 0.2 -65.2 -65.0 -130.0 -0.92| 35.1-32.2 1000 53 22 65 11| 0.0 13.4 13.4| 0.4 -70.2 -69.8 -69.8 -0.87| 19.4-16.9 1500 49 21 59 10| 0.0 8.4 8.4| 0.4 -75.0 -74.5 -49.7 -0.85| 14.2-12.0 2000 46 21 53 9| 0.1 6.3 6.4| 2.8 -77.0 -74.3 -37.1 -0.80| 11.2 -9.0 2500 46 21 52 9| 0.8 5.0 5.8| 10.3 -77.0 -66.7 -26.7 -0.65| 9.8 -6.4 3000 46 19 54 7| 0.7 2.6 3.2| 18.7 -77.0 -58.3 -19.4 -0.33| 11.0 -3.6 4000 43 15 51 3| 0.5 1.8 2.3| 32.5 -82.6 -50.1 -12.5 -0.24| 9.6 -2.4 5000 34 14 4 3| 0.4 2.1 2.5| 35.6-119.8 -84.1 -16.8 -0.26| 9.7 -2.5 6000 11 16 324 8| 0.1 2.1 2.2| 54.2-222.1-167.9 -28.0 -0.27| 10.0 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251023.00.gif