UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 10 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 133 SFC 988 243 21.6 16.6 73 5.0 18.3 0 0 295.8 298.0 291.9 330.6 12.11 2 982 296 24.6 13.6 50 11.0 17.5 215 7 299.3 301.1 291.3 328.6 10.01 3 975 358 25.2 13.2 47 12.0 17.4 187 8 300.5 302.3 291.6 329.4 9.82 4 925 815 21.2 11.2 53 10.0 14.9 160 7 301.0 302.6 291.1 327.8 9.06 5 850 1540 15.0 9.0 67 6.0 11.4 105 12 301.9 303.4 290.9 327.1 8.50 6 801 2038 10.6 6.4 75 4.2 8.2 95 15 302.3 303.7 290.2 324.8 7.55 7 777 2291 9.0 0.0 53 9.0 4.4 103 10 303.3 304.2 288.2 318.2 4.92 8 771 2355 9.2 -2.8 43 12.0 3.4 108 8 304.2 304.9 287.6 316.5 4.03 9 766 2409 12.2 -28.8 4 41.0 0.1 113 6 308.0 308.0 285.1 309.6 0.46 10 754 2542 12.4 -33.6 3 46.0 -0.2 139 7 309.6 309.6 285.5 310.6 0.30 11 726 2859 12.4 -33.6 3 46.0 -0.4 185 14 312.9 313.0 286.8 314.0 0.31 12 700 3163 10.2 -6.8 30 17.0 2.2 200 19 313.8 314.4 290.0 324.3 3.28 13 635 3964 3.4 -0.4 76 3.8 1.4 254 25 314.9 316.0 292.6 333.4 5.86 14 625 4092 2.8 -5.2 56 8.0 -1.0 261 27 315.7 316.5 291.4 329.0 4.16 15 610 4289 1.8 -0.4 85 2.2 0.6 270 31 316.7 317.9 293.3 336.1 6.10 16 572 4803 -2.9 -3.2 98 0.3 -3.1 268 35 317.1 318.1 292.8 334.0 5.29 17 568 4859 -3.3 -3.7 97 0.4 -3.5 268 35 317.2 318.2 292.7 333.6 5.13 18 559 4986 -1.3 -15.3 34 14.0 -6.7 267 36 321.0 321.5 291.2 328.1 2.08 19 550 5115 -0.7 -28.7 10 28.0 -8.6 267 37 323.3 323.4 290.5 325.6 0.65 20 532 5381 -2.3 -37.3 5 35.0 -10.3 265 39 324.4 324.5 290.4 325.5 0.29 21 500 5870 -6.3 -38.3 6 32.0 -13.0 255 41 325.4 325.4 290.7 326.4 0.28 22 415 7295 -15.7 -34.7 18 19.0 -19.6 253 61 331.1 331.2 292.5 332.9 0.48 23 400 7570 -18.3 -37.3 17 19.0 -21.7 250 63 331.2 331.3 292.4 332.7 0.39 24 334 8889 -28.5 -53.5 7 25.0 -30.6 251 59 334.8 334.8 293.1 335.1 0.08 25 318 9239 -31.5 -43.5 30 12.0 -32.8 260 65 335.3 335.4 293.4 336.3 0.26 26 301 9627 -32.9 -43.9 32 11.0 -34.1 269 72 338.7 338.7 294.3 339.7 0.26 27 300 9650 -33.3 -43.3 36 10.0 -34.4 270 72 338.4 338.5 294.2 339.5 0.28 28 265 10513 -39.9 -44.9 59 5.0 -40.3 270 77 341.0 341.1 294.8 342.1 0.26 29 250 10910 -42.7 -49.7 46 7.0 -43.2 270 79 342.6 342.6 295.1 343.3 0.16 30 244 11072 -43.9 -52.9 36 9.0 -44.4 269 80 343.2 343.2 295.2 343.7 0.12 31 225 11608 -48.5 -53.5 56 5.0 -48.7 265 85 344.2 344.2 295.4 344.7 0.12 32 208 12118 -51.7 -55.9 61 4.2 -51.8 262 90 347.0 347.0 296.1 347.4 0.09 33 200 12370 -53.1 -58.1 54 5.0 -53.2 260 92 348.7 348.7 296.4 349.0 0.07 34 186 12836 -56.2 -66.5 27 10.2 -56.4 260 95 350.9 350.9 296.8 351.0 0.03 35 184 12904 -56.7 -67.7 24 11.0 -56.9 260 95 351.3 351.3 296.9 351.4 0.02 36 168 13477 -60.5 -75.5 12 15.0 -60.6 265 89 354.2 354.2 297.5 354.2 0.01 37 150 14180 -63.3 -82.3 6 19.0 -63.4 275 76 361.0 361.0 298.9 361.0 0.00 38 148 14262 -63.5 -82.5 6 19.0 -63.6 278 75 362.1 362.1 299.1 362.1 0.00 39 101 16523 -76.7 -86.7 19 10.0 -76.7 251 49 378.5 378.5 302.0 378.5 0.00 40 100 16580 -77.1 -87.1 19 10.0 -77.1 250 48 378.8 378.8 302.1 378.8 0.00 41 94 16937 -75.1 -87.1 14 12.0 -75.2 250 46 389.5 389.5 303.7 389.5 0.00 42 84 17582 -79.5 -88.5 21 9.0 -79.5 305 46 393.3 393.3 304.3 393.3 0.00 43 75 18232 -74.9 -87.9 12 13.0 -74.9 279 43 415.9 415.9 307.2 415.9 0.00 44 71 18548 -76.7 -88.7 13 12.0 -76.7 275 21 418.6 418.6 307.6 418.6 0.00 45 70 18630 -75.3 -88.3 11 13.0 -75.3 275 24 423.3 423.3 308.1 423.3 0.00 46 64 19152 -74.1 -89.1 8 15.0 -74.2 266 36 436.9 436.9 309.6 436.9 0.00 47 62 19340 -67.9 -87.9 4 20.0 -68.1 275 35 454.6 454.6 311.3 454.6 0.00 48 57 19848 -66.3 -89.3 3 23.0 -66.5 256 26 469.3 469.3 312.6 469.3 0.00 49 54 20174 -68.5 -90.5 3 22.0 -68.7 267 25 471.6 471.6 312.8 471.6 0.00 50 50 20640 -64.9 -89.9 2 25.0 -65.2 255 19 490.5 490.5 314.2 490.6 0.00 51 46 21153 -60.5 -89.5 1 29.0 -61.1 262 18 513.0 513.0 315.8 513.0 0.00 52 46 21153 -60.9 -89.9 1 29.0 -61.4 262 18 512.0 512.0 315.8 512.0 0.00 53 36 22685 -58.3 -89.3 1 31.0 -59.3 275 12 555.9 555.9 318.4 556.0 0.00 54 34 23043 -60.7 -89.7 1 29.0 -61.4 269 14 558.8 558.8 318.6 558.8 0.00 55 30 23830 -55.7 -88.7 1 33.0 -57.2 215 2 592.8 592.8 320.3 592.8 0.00 56 27 24504 -53.5 -86.5 1 33.0 -55.5 268 2 617.1 617.1 321.3 617.2 0.01 57 25 24999 -53.7 -86.7 1 33.0 -55.8 306 1 630.3 630.3 321.9 630.3 0.01 TRP 84 17582 -79.5 -88.5 21 9.0 -79.5 305 46 393.3 393.3 304.3 393.3 0.00 WND 186 12836 -56.2 -66.5 27 10.2 -56.4 260 95 350.9 350.9 296.8 351.0 0.03 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 595.45 mb = 4485.85 m = 14717.19 ft Wetbulb zero: 762.79 mb = 2444.46 m = 8019.80 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 47.47 % Est. max temperature: 27.79 C = 82.02 F Sfc-Lift cond lev (LCL): 917.92 mb = 880.84 m = 2889.87 ft T: 20.64 C 700-500 lapse rate: 6.10 C/km ThetaE index: 19.88 C Layer 925.0- 754.0 mb Conv cond level (CCL): 778.69 mb = 2272.87 m = 7456.85 ft Mean mixing ratio: 9.37 g/kg Conv temperature: 29.00 C = 84.21 F Cap Strength: 7.14 C Lifted Index: 5.75 C Risk: None Lifted Index @300 mb: 8.05 C Lifted Index @700 mb: 6.49 C Showalter Index: 6.34 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 15.30 C K Index: 13.30 Risk: None Sweat Index: 173.00 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.07 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 29949.97 J/kg Cap Strength: 7.05 C Lift Cond Lev (LCL): 807.12 mb = 1974.37 m = 6477.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 988 243 0 0 -0.0 -0.0 | 95 17 -16.7 1.3 1 981 305 190 8 1.4 7.9 | 121 18 -15.3 9.2 2 947 610 175 10 -0.9 10.0 | 123 21 -17.5 11.3 3 925 815 160 7 -2.4 6.6 | 113 21 -19.0 7.9 4 914 914 155 6 -2.5 5.4 | 109 20 -19.2 6.8 5 852 1524 105 11 -10.6 2.8 | 99 28 -27.3 4.2 6 850 1540 105 12 -11.6 3.1 | 99 29 -28.2 4.4 7 821 1829 105 16 -15.5 4.1 | 100 33 -32.1 5.5 8 792 2134 90 15 -15.0 0.0 | 92 32 -31.7 1.3 9 763 2438 115 5 -4.5 2.1 | 99 21 -21.2 3.4 10 736 2743 185 11 1.0 11.0 | 128 20 -15.7 12.3 11 710 3048 185 20 1.7 19.9 | 145 26 -14.9 21.3 12 700 3163 200 19 6.5 17.9 | 152 22 -10.2 19.2 13 658 3658 240 19 16.5 9.5 | 179 11 -0.2 10.8 14 610 4267 270 31 31.0 -0.0 | 265 14 14.3 1.3 15 524 5486 265 40 39.8 3.5 | 258 24 23.2 4.8 16 500 5870 255 41 39.6 10.6 | 243 26 22.9 11.9 17 485 6096 250 43 40.4 14.7 | 236 29 23.8 16.0 18 466 6401 245 50 45.3 21.1 | 232 36 28.7 22.5 19 430 7010 255 59 57.0 15.3 | 248 44 40.3 16.6 20 400 7570 250 63 59.2 21.5 | 242 48 42.5 22.9 21 365 8230 245 62 56.2 26.2 | 235 48 39.5 27.5 22 350 8534 245 63 57.1 26.6 | 235 49 40.4 28.0 23 336 8839 250 58 54.5 19.8 | 241 43 37.8 21.2 24 300 9650 270 72 72.0 -0.0 | 269 55 55.3 1.3 25 296 9754 270 72 72.0 -0.0 | 269 55 55.3 1.3 26 250 10910 270 79 79.0 -0.0 | 269 62 62.3 1.3 27 200 12370 260 92 90.6 16.0 | 257 76 73.9 17.3 28 186 12836 260 95 93.6 16.5 | 257 79 76.9 17.8 29 178 13106 260 95 93.6 16.5 | 257 79 76.9 17.8 30 150 14180 275 76 75.7 -6.6 | 275 59 59.1 -5.3 31 146 14326 280 74 72.9 -12.8 | 282 57 56.2 -11.5 32 100 16580 250 48 45.1 16.4 | 238 34 28.5 17.7 33 97 16764 250 48 45.1 16.4 | 238 34 28.5 17.7 34 92 17069 250 45 42.3 15.4 | 237 31 25.6 16.7 35 87 17374 285 35 33.8 -9.1 | 294 19 17.2 -7.7 36 84 17582 305 46 37.7 -26.4 | 320 33 21.0 -25.1 37 78 17983 300 49 42.4 -24.5 | 312 35 25.8 -23.2 38 74 18288 275 42 41.8 -3.7 | 275 25 25.2 -2.3 39 70 18593 275 18 17.9 -1.6 | 281 1 1.3 -0.2 40 70 18630 275 24 23.9 -2.1 | 276 7 7.3 -0.8 41 64 19202 265 37 36.9 3.2 | 257 21 20.2 4.6 42 60 19507 285 33 31.9 -8.5 | 295 17 15.2 -7.2 43 57 19812 255 26 25.1 6.7 | 226 12 8.5 8.1 44 52 20422 275 24 23.9 -2.1 | 276 7 7.3 -0.8 45 50 20640 255 19 18.4 4.9 | 195 6 1.7 6.2 46 49 20726 250 22 20.7 7.5 | 204 10 4.0 8.9 47 47 21031 265 18 17.9 1.6 | 204 3 1.3 2.9 48 41 21946 245 15 13.6 6.3 | 158 8 -3.1 7.7 49 39 22250 315 10 7.1 -7.1 | 59 11 -9.6 -5.7 50 35 22860 260 13 12.8 2.3 | 133 5 -3.9 3.6 51 33 23165 275 14 13.9 -1.2 | 92 3 -2.7 0.1 52 32 23470 250 11 10.3 3.8 | 129 8 -6.3 5.1 53 30 23830 215 2 1.1 1.6 | 101 16 -15.5 3.0 54 22 24994 5 1 -0.1 -1.0 | 91 17 -16.7 0.3 55 21 25298 20 6 -2.1 -5.6 | 77 19 -18.7 -4.3 Wind Parameters Mean winds (0-6000m): 244.6 at 22.3 knts Storm direction: 274.6 at 16.7 knts Shear (0-3000m) pos: 5.0 neg: 1.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 61.4 deg Storm rel helicity (0-3000m) pos: 191.8 neg: -89.0 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 54.51 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 ------------------------------------------------------------------------------- 500 179 8 120 19| 8.3 0.0 8.3| 38.4 -13.4 25.0 50.0 0.47| 13.5 6.3 1000 164 8 115 21| 4.1 2.8 6.9| 38.4 -34.9 3.5 3.5 0.12| 10.1 1.2 1500 139 9 110 24| 2.8 4.4 7.2| 40.6 -57.2 -16.5 -11.0 -0.02| 9.5 -0.2 2000 123 11 105 26| 2.1 2.8 4.9| 55.1 -89.0 -33.8 -16.9 -0.07| 9.4 -0.6 2500 125 10 106 26| 4.1 2.3 6.3|125.6 -89.0 36.6 14.7 0.18| 11.2 2.0 3000 143 11 114 26| 5.0 1.9 6.9|191.8 -89.0 102.8 34.3 0.29| 12.1 3.6 4000 189 14 137 21| 5.2 1.4 6.6|266.1 -89.0 177.1 44.3 0.44| 12.7 5.6 5000 233 18 171 12| 4.1 0.4 4.6|268.3 -96.5 171.8 34.4 0.40| 11.0 4.4 6000 245 22 198 11| 3.5 1.0 4.4|268.3-174.5 93.8 15.6 0.25| 10.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251110.00.gif