UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 30 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 167 270 3 SFC 992 243 17.0 15.0 88 2.0 15.7 270 3 290.8 292.7 289.2 321.5 10.87 2 929 790 11.6 11.0 96 0.6 11.3 164 5 290.8 292.4 287.4 316.0 8.90 3 925 826 12.0 10.6 91 1.4 11.2 160 5 291.6 293.1 287.5 316.3 8.70 4 907 991 13.2 8.2 72 5.0 10.3 181 5 294.5 295.8 287.5 316.2 7.54 5 893 1122 12.8 5.8 62 7.0 8.9 192 8 295.4 296.5 286.8 314.2 6.48 6 850 1534 9.4 5.2 75 4.2 7.1 225 8 296.0 297.2 287.1 315.1 6.53 7 831 1721 8.2 5.5 83 2.7 6.7 231 11 296.6 297.9 287.6 316.6 6.83 8 817 1862 10.0 -4.0 37 14.0 3.5 236 14 300.0 300.6 285.5 310.6 3.48 9 786 2182 7.8 -7.2 34 15.0 1.3 249 19 301.0 301.5 285.2 309.7 2.83 10 774 2309 9.4 -19.6 11 29.0 -0.4 259 18 304.0 304.2 284.4 307.4 1.04 11 744 2637 9.8 -29.2 5 39.0 -1.4 267 17 307.9 308.0 285.1 309.5 0.46 12 700 3140 6.8 -21.2 11 28.0 -2.5 260 17 310.0 310.2 286.5 313.4 1.00 13 631 3984 2.0 -15.0 27 17.0 -4.4 290 17 313.9 314.2 288.8 320.1 1.89 14 500 5820 -9.9 -43.9 4 34.0 -15.5 270 23 321.0 321.0 289.2 321.6 0.16 15 490 5976 -10.7 -45.7 4 35.0 -16.2 267 24 321.8 321.9 289.5 322.3 0.13 16 400 7500 -23.1 -38.1 24 15.0 -25.4 265 46 325.0 325.0 290.6 326.3 0.36 17 373 8005 -27.9 -37.9 38 10.0 -29.2 265 56 325.2 325.2 290.7 326.6 0.39 18 365 8160 -27.9 -48.9 12 21.0 -29.9 265 58 327.2 327.2 291.0 327.7 0.12 19 340 8665 -31.3 -56.3 7 25.0 -33.0 268 67 329.3 329.3 291.6 329.5 0.06 20 308 9358 -35.1 -56.1 10 21.0 -36.4 274 78 333.4 333.4 292.7 333.6 0.06 21 300 9540 -36.7 -55.7 12 19.0 -37.8 280 80 333.6 333.7 292.7 333.9 0.07 22 255 10639 -46.7 -58.7 24 12.0 -47.1 284 84 334.7 334.7 293.0 335.0 0.05 23 250 10770 -47.5 -60.5 21 13.0 -47.9 285 84 335.4 335.5 293.2 335.6 0.04 24 214 11785 -53.9 -66.9 19 13.0 -54.1 275 96 340.8 340.8 294.5 340.8 0.02 25 207 11999 -54.1 -74.1 7 20.0 -54.4 272 99 343.7 343.7 295.2 343.7 0.01 26 200 12220 -55.1 -75.1 7 20.0 -55.4 270 102 345.5 345.5 295.6 345.5 0.01 27 175 13066 -59.6 -77.6 8 18.1 -59.7 275 108 351.6 351.6 297.0 351.6 0.01 28 152 13939 -64.3 -80.3 9 16.0 -64.4 279 97 358.0 358.0 298.3 358.0 0.00 29 150 14020 -64.5 -80.5 9 16.0 -64.6 280 95 359.0 359.0 298.5 359.0 0.00 30 123 15223 -67.5 -84.5 7 17.0 -67.6 275 76 374.5 374.5 301.4 374.5 0.00 31 110 15901 -63.7 -85.7 3 22.0 -63.8 262 62 393.8 393.8 304.3 393.8 0.00 32 101 16420 -67.1 -86.1 5 19.0 -67.2 251 49 397.0 397.0 304.8 397.0 0.00 33 100 16480 -67.5 -86.5 5 19.0 -67.6 260 38 397.3 397.3 304.8 397.3 0.00 34 89 17180 -70.7 -87.7 6 17.0 -70.8 275 32 404.4 404.4 305.8 404.4 0.00 35 70 18610 -70.9 -88.9 5 18.0 -71.0 340 8 432.7 432.7 309.1 432.7 0.00 36 69 18695 -71.1 -89.1 5 18.0 -71.2 334 9 434.1 434.1 309.3 434.1 0.00 37 63 19237 -66.9 -88.9 3 22.0 -67.1 306 12 454.8 454.8 311.3 454.8 0.00 38 57 19837 -68.9 -89.9 3 21.0 -69.1 345 6 463.4 463.4 312.1 463.4 0.00 39 50 20630 -63.1 -89.1 2 26.0 -63.5 255 17 494.8 494.8 314.6 494.8 0.00 40 48 20882 -61.1 -88.1 2 27.0 -61.6 247 19 505.4 505.4 315.3 505.4 0.00 41 43 21566 -60.1 -88.1 1 28.0 -60.7 255 11 524.0 524.0 316.5 524.0 0.00 42 36 22666 -63.3 -89.3 2 26.0 -63.8 276 10 543.0 543.0 317.7 543.0 0.00 43 30 23800 -58.1 -87.1 1 29.0 -59.2 235 10 586.2 586.3 320.0 586.3 0.01 44 28 24235 -58.1 -87.1 1 29.0 -59.3 244 12 597.9 597.9 320.5 598.0 0.01 TRP 89 17180 -70.7 -87.7 6 17.0 -70.8 275 32 404.4 404.4 305.8 404.4 0.00 WND 175 13066 -59.6 -77.6 8 18.1 -59.7 275 108 351.6 351.6 297.0 351.6 0.01 Sounding variables and indices 1000-500 mb thick: 5653.00 m Freezing level: 608.98 mb = 4292.71 m = 14083.54 ft Wetbulb zero: 777.07 mb = 2276.23 m = 7467.85 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 34.22 % Est. max temperature: 22.44 C = 72.39 F Sfc-Lift cond lev (LCL): 963.05 mb = 490.04 m = 1607.71 ft T: 14.56 C 700-500 lapse rate: 6.23 C/km ThetaE index: 9.16 C Layer 817.0- 744.0 mb Conv cond level (CCL): 858.31 mb = 1452.70 m = 4766.02 ft Mean mixing ratio: 9.06 g/kg Conv temperature: 22.04 C = 71.67 F Cap Strength: 7.55 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 11.74 C Lifted Index @700 mb: 7.37 C Showalter Index: 9.30 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.10 C K Index: -3.50 Risk: None Sweat Index: 101.40 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.56 J/kg Max Up Vert Vel: 6.41 m/s Conv Inhibition (B-): 32015.97 J/kg Cap Strength: 7.72 C Lift Cond Lev (LCL): 909.87 mb = 964.50 m = 3164.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 992 243 270 3 3.0 -0.0 | 124 10 -8.1 5.5 1 985 305 175 9 -0.8 9.0 | 141 19 -11.8 14.4 2 949 610 185 8 0.7 8.0 | 142 17 -10.4 13.4 3 925 826 160 5 -1.7 4.7 | 128 16 -12.8 10.1 4 915 914 175 4 -0.3 4.0 | 130 15 -11.4 9.4 5 883 1219 200 10 3.4 9.4 | 153 17 -7.6 14.8 6 850 1534 225 8 5.7 5.7 | 154 12 -5.4 11.1 7 791 2134 245 19 17.2 8.0 | 205 15 6.2 13.5 8 762 2438 270 17 17.0 -0.0 | 227 8 5.9 5.5 9 708 3048 260 17 16.7 3.0 | 214 10 5.7 8.4 10 700 3140 260 17 16.7 3.0 | 214 10 5.7 8.4 11 631 3962 290 17 16.0 -5.8 | 274 5 4.9 -0.4 12 608 4267 280 21 20.7 -3.6 | 259 10 9.6 1.8 13 585 4572 295 23 20.8 -9.7 | 294 11 9.8 -4.3 14 563 4877 285 24 23.2 -6.2 | 274 12 12.1 -0.8 15 542 5182 270 19 19.0 -0.0 | 236 10 7.9 5.5 16 521 5486 280 18 17.7 -3.1 | 251 7 6.7 2.3 17 502 5791 285 22 21.3 -5.7 | 271 10 10.2 -0.2 18 500 5820 270 23 23.0 -0.0 | 245 13 11.9 5.5 19 482 6096 265 24 23.9 2.1 | 240 15 12.9 7.5 20 463 6401 260 25 24.6 4.3 | 234 17 13.6 9.8 21 400 7500 265 46 45.8 4.0 | 255 36 34.8 9.5 22 361 8230 265 60 59.8 5.2 | 258 50 48.7 10.7 23 304 9449 275 79 78.7 -6.9 | 271 68 67.6 -1.4 24 300 9540 280 80 78.8 -13.9 | 277 68 67.7 -8.4 25 250 10770 285 84 81.1 -21.7 | 283 72 70.1 -16.3 26 231 11278 280 89 87.6 -15.5 | 277 77 76.6 -10.0 27 200 12220 270 102 102.0 -0.0 | 267 91 90.9 5.5 28 175 13066 275 108 107.6 -9.4 | 272 97 96.5 -4.0 29 166 13411 275 108 107.6 -9.4 | 272 97 96.5 -4.0 30 150 14020 280 95 93.6 -16.5 | 278 83 82.5 -11.0 31 129 14935 280 80 78.8 -13.9 | 277 68 67.7 -8.4 32 117 15545 270 71 71.0 -0.0 | 265 60 59.9 5.5 33 100 16459 250 48 45.1 16.4 | 237 40 34.1 21.9 34 100 16480 260 38 37.4 6.6 | 245 29 26.4 12.0 35 95 16764 260 38 37.4 6.6 | 245 29 26.4 12.0 36 89 17180 275 32 31.9 -2.8 | 263 21 20.8 2.7 37 82 17678 280 30 29.5 -5.2 | 269 18 18.5 0.2 38 78 17983 250 32 30.1 10.9 | 229 25 19.0 16.4 39 74 18288 250 13 12.2 4.4 | 187 10 1.2 9.9 40 70 18593 300 6 5.2 -3.0 | 113 6 -5.9 2.5 41 70 18610 340 8 2.7 -7.5 | 76 9 -8.3 -2.1 42 63 19202 300 14 12.1 -7.0 | 325 2 1.1 -1.5 43 60 19507 345 2 0.5 -1.9 | 108 11 -10.5 3.5 44 54 20117 345 10 2.6 -9.7 | 64 9 -8.5 -4.2 45 52 20422 300 15 13.0 -7.5 | 317 3 1.9 -2.0 46 50 20630 255 17 16.4 4.4 | 209 11 5.4 9.9 47 49 20726 245 21 19.0 8.9 | 209 16 8.0 14.3 48 40 21946 260 7 6.9 1.2 | 148 8 -4.2 6.7 49 35 22860 280 11 10.8 -1.9 | 176 4 -0.2 3.5 50 30 23774 215 11 6.3 9.0 | 162 15 -4.7 14.5 51 30 23800 235 10 8.2 5.7 | 166 12 -2.9 11.2 52 26 24384 255 15 14.5 3.9 | 200 10 3.4 9.3 Wind Parameters Mean winds (0-6000m): 266.2 at 16.4 knts Storm direction: 296.2 at 12.3 knts Shear (0-3000m) pos: 3.2 neg: 1.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 101.7 neg: -22.0 tot: 79.6 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 41.34 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 ------------------------------------------------------------------------------- 500 180 8 140 17| 0.0 7.5 7.5| 15.4 -11.4 4.0 8.0 0.14| 13.9 2.0 1000 183 7 140 16| 2.9 3.8 6.7| 43.9 -17.0 26.8 26.8 0.33| 11.5 3.8 1500 198 8 146 16| 3.6 2.5 6.1| 58.3 -17.0 41.3 27.5 0.39| 10.4 4.0 2000 217 10 159 14| 4.8 1.9 6.7| 92.4 -17.0 75.3 37.7 0.51| 10.6 5.4 2500 233 11 171 13| 3.8 1.5 5.3| 99.7 -19.4 80.3 32.1 0.48| 9.8 4.7 3000 240 12 178 12| 3.2 1.3 4.5|101.7 -22.0 79.6 26.5 0.45| 8.6 3.9 4000 254 14 193 9| 2.6 0.8 3.4|112.7 -24.9 87.8 21.9 0.44| 8.0 3.5 5000 264 15 211 8| 2.5 1.4 3.9|126.5 -53.6 72.9 14.6 0.28| 8.1 2.3 6000 266 16 219 8| 2.4 1.9 4.3|136.0 -75.1 60.9 10.1 0.21| 8.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251030.12.gif