UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 19 OCT 25 Station: SBFL WMO ident: 83899 Latitude: -27.67 Longitude: -48.55 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1024 5 18.6 11.6 64 7.0 14.4 220 11 289.8 291.3 286.6 313.5 8.40 1 1017 62 16.4 10.4 68 6.0 12.9 213 13 288.2 289.5 285.4 310.1 7.80 2 1000 202 15.2 9.2 67 6.0 11.8 195 18 288.4 289.6 284.9 309.0 7.31 3 964 511 12.4 8.3 76 4.1 10.1 177 20 288.6 289.8 284.8 308.7 7.14 4 925 856 10.0 6.3 78 3.7 8.0 175 25 289.5 290.7 284.5 307.9 6.48 5 873 1335 6.8 4.6 86 2.2 5.6 162 23 291.0 292.1 284.8 308.5 6.10 6 850 1555 5.8 1.5 74 4.3 3.7 165 21 292.2 293.1 284.1 306.8 5.02 7 767 2388 0.4 -2.1 83 2.5 -0.7 167 18 295.1 295.9 284.5 307.7 4.27 8 751 2558 1.4 -5.6 60 7.0 -1.6 169 17 298.0 298.6 284.6 308.1 3.35 9 711 2996 -2.1 -10.1 54 8.0 -5.1 183 19 298.8 299.3 284.0 306.5 2.49 10 704 3075 -1.5 -16.5 31 15.0 -6.3 194 17 300.3 300.6 283.4 305.1 1.49 11 700 3120 -2.1 -16.1 33 14.0 -6.7 210 14 300.2 300.4 283.4 305.1 1.55 12 671 3454 -3.7 -32.7 8 29.0 -9.8 225 14 302.0 302.1 282.7 303.3 0.36 13 626 4000 -5.5 227 22 306.0 14 518 5454 -15.7 -48.7 4 33.0 -19.6 233 43 310.7 310.8 285.7 311.1 0.09 15 500 5720 -16.5 -53.5 3 37.0 -20.4 235 49 312.9 312.9 286.4 313.1 0.05 16 427 6892 -23.5 -54.5 4 31.0 -26.2 241 73 318.4 318.5 288.3 318.7 0.05 17 422 6978 -22.7 -56.7 3 34.0 -25.6 242 75 320.5 320.5 288.9 320.7 0.04 18 400 7370 -24.1 -49.1 8 25.0 -26.6 245 82 323.7 323.7 290.0 324.1 0.11 19 399 7388 -24.1 -48.1 9 24.0 -26.6 245 82 323.9 323.9 290.1 324.4 0.12 20 352 8284 -32.7 -47.7 21 15.0 -33.9 245 81 324.1 324.2 290.2 324.7 0.15 21 302 9345 -39.5 -63.5 6 24.0 -40.4 255 85 329.1 329.1 291.5 329.2 0.02 22 300 9390 -39.5 -65.5 5 26.0 -40.4 255 85 329.7 329.7 291.6 329.8 0.02 23 298 9436 -39.3 -65.3 5 26.0 -40.3 255 85 330.6 330.6 291.9 330.7 0.02 24 266 10205 -44.3 -67.3 6 23.0 -44.9 262 89 334.2 334.2 292.9 334.3 0.02 25 250 10620 -44.5 -70.5 4 26.0 -45.2 265 91 339.9 339.9 294.3 340.0 0.01 26 244 10782 -44.9 -72.9 3 28.0 -45.6 265 91 341.7 341.7 294.7 341.7 0.01 27 208 11842 -47.1 -77.1 2 30.0 -47.7 265 94 354.2 354.2 297.5 354.2 0.01 28 200 12100 -49.3 -78.3 2 29.0 -49.8 265 94 354.7 354.7 297.6 354.7 0.00 29 182 12711 -54.3 -79.3 3 25.0 -54.6 265 96 356.3 356.3 298.0 356.3 0.00 30 160 13532 -56.3 -82.1 2 25.8 -56.6 265 98 366.2 366.2 299.9 366.3 0.00 31 156 13692 -56.7 -82.7 2 26.0 -57.0 265 98 368.2 368.2 300.2 368.2 0.00 32 150 13940 -58.3 -83.3 3 25.0 -58.5 260 88 369.6 369.6 300.5 369.6 0.00 33 137 14504 -62.5 -84.5 4 22.0 -62.7 254 81 371.9 371.9 300.9 371.9 0.00 34 124 15121 -61.1 -85.1 3 24.0 -61.3 249 68 385.2 385.2 303.1 385.2 0.00 35 101 16371 -68.9 -86.9 6 18.0 -69.0 275 50 393.5 393.5 304.3 393.5 0.00 36 100 16430 -68.9 -86.9 6 18.0 -69.0 275 48 394.6 394.6 304.5 394.6 0.00 37 95 16739 -66.3 -88.3 3 22.0 -66.4 275 48 405.5 405.5 305.9 405.5 0.00 38 81 17698 -68.9 -88.9 4 20.0 -69.0 263 27 419.1 419.1 307.6 419.1 0.00 39 76 18083 -65.5 -89.5 2 24.0 -65.7 267 25 433.9 433.9 309.3 433.9 0.00 40 71 18494 -67.5 -89.5 3 22.0 -67.7 303 20 438.2 438.2 309.7 438.2 0.00 41 70 18580 -67.1 -89.1 3 22.0 -67.2 325 16 440.8 440.8 310.0 440.8 0.00 42 50 20650 -60.3 -89.3 1 29.0 -60.9 245 7 501.4 501.4 315.1 501.4 0.00 43 49 20775 -60.3 -89.3 1 29.0 -60.9 250 8 504.3 504.3 315.2 504.3 0.00 44 46 21165 -62.5 -89.5 1 27.0 -63.0 267 10 508.2 508.2 315.5 508.2 0.00 45 42 21726 -60.7 -89.7 1 29.0 -61.3 238 15 526.0 526.0 316.7 526.0 0.00 46 40 22031 -56.7 -88.7 1 32.0 -57.8 220 10 543.5 543.5 317.7 543.5 0.00 47 33 23246 -56.5 -88.5 1 32.0 -57.8 320 10 574.7 574.7 319.4 574.8 0.00 48 30 23850 -55.7 -87.7 1 32.0 -57.2 160 11 592.8 592.8 320.3 592.8 0.01 49 20 26440 -54.3 -87.3 1 33.0 -56.6 55 15 670.0 670.0 323.4 670.0 0.01 50 19 26769 -54.3 -87.3 1 33.0 -56.8 46 15 679.9 679.9 323.7 679.9 0.01 TRP 101 16371 -68.9 -86.9 6 18.0 -69.0 275 50 393.5 393.5 304.3 393.5 0.00 WND 160 13532 -56.3 -82.1 2 25.8 -56.6 265 98 366.2 366.2 299.9 366.3 0.00 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 735.00 mb = 2732.94 m = 8966.24 ft Wetbulb zero: 780.92 mb = 2242.28 m = 7356.47 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 62.33 % Est. max temperature: 19.84 C = 67.71 F Sfc-Lift cond lev (LCL): 922.75 mb = 876.15 m = 2874.47 ft T: 9.87 C 700-500 lapse rate: 5.54 C/km ThetaE index: 5.55 C Layer 1017.0- 873.0 mb Conv cond level (CCL): 875.03 mb = 1316.18 m = 4318.14 ft Mean mixing ratio: 7.16 g/kg Conv temperature: 19.81 C = 67.66 F Cap Strength: 5.20 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 14.91 C Lifted Index @700 mb: 2.54 C Showalter Index: 7.86 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.00 C K Index: 9.80 Risk: None Sweat Index: 251.46 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.79 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 40773.16 J/kg Cap Strength: 6.14 C Lift Cond Lev (LCL): 904.96 mb = 1037.51 m = 3403.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 19 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 1024 5 220 11 7.1 8.4 | 79 9 -8.9 -1.7 1 1000 202 195 18 4.7 17.4 | 123 13 -11.3 7.2 2 988 305 180 18 0.0 18.0 | 116 18 -16.0 7.8 3 953 610 175 21 -1.8 20.9 | 121 21 -17.8 10.8 4 925 856 175 25 -2.2 24.9 | 129 23 -18.2 14.7 5 918 914 170 25 -4.3 24.6 | 125 25 -20.3 14.5 6 885 1219 160 24 -8.2 22.6 | 117 27 -24.2 12.4 7 850 1555 165 21 -5.4 20.3 | 115 24 -21.4 10.1 8 822 1829 180 24 0.0 24.0 | 131 21 -16.0 13.8 9 791 2134 175 22 -1.9 21.9 | 123 21 -17.9 11.7 10 762 2438 165 17 -4.4 16.4 | 107 21 -20.4 6.3 11 706 3048 185 19 1.7 18.9 | 121 17 -14.3 8.8 12 700 3120 210 14 7.0 12.1 | 102 9 -9.0 2.0 13 679 3353 220 13 8.4 10.0 | 88 8 -7.6 -0.2 14 653 3658 235 15 12.3 8.6 | 67 4 -3.7 -1.6 15 603 4267 220 29 18.6 22.2 | 192 12 2.7 12.0 16 558 4877 230 29 22.2 18.6 | 216 11 6.2 8.5 17 500 5720 235 49 40.1 28.1 | 233 30 24.2 17.9 18 475 6096 235 58 47.5 33.3 | 234 39 31.5 23.1 19 400 7370 245 82 74.3 34.7 | 247 63 58.3 24.5 20 386 7620 245 83 75.2 35.1 | 247 64 59.2 24.9 21 354 8230 245 81 73.4 34.2 | 247 62 57.4 24.1 22 300 9390 255 85 82.1 22.0 | 260 67 66.1 11.8 23 250 10620 265 91 90.7 7.9 | 272 75 74.7 -2.2 24 226 11278 265 93 92.6 8.1 | 272 77 76.7 -2.1 25 200 12100 265 94 93.6 8.2 | 271 78 77.7 -2.0 26 160 13532 265 98 97.6 8.5 | 271 82 81.7 -1.6 27 155 13716 265 98 97.6 8.5 | 271 82 81.7 -1.6 28 150 13940 260 88 86.7 15.3 | 266 71 70.7 5.1 29 128 14935 250 76 71.4 26.0 | 254 58 55.4 15.8 30 116 15545 245 48 43.5 20.3 | 250 29 27.5 10.1 31 110 15850 260 39 38.4 6.8 | 279 23 22.4 -3.4 32 105 16154 285 42 40.6 -10.9 | 311 32 24.6 -21.0 33 101 16371 275 50 49.8 -4.4 | 293 37 33.8 -14.5 34 100 16430 275 48 47.8 -4.2 | 294 35 31.8 -14.4 35 95 16764 275 48 47.8 -4.2 | 294 35 31.8 -14.4 36 86 17374 250 31 29.1 10.6 | 268 13 13.2 0.4 37 77 17983 275 24 23.9 -2.1 | 327 15 7.9 -12.3 38 73 18288 250 28 26.3 9.6 | 273 10 10.3 -0.6 39 70 18580 325 16 9.2 -13.1 | 16 24 -6.8 -23.3 40 70 18593 270 6 6.0 -0.0 | 44 14 -10.0 -10.2 41 66 18898 330 19 9.5 -16.5 | 14 27 -6.5 -26.6 42 63 19202 265 23 22.9 2.0 | 320 11 6.9 -8.2 43 60 19507 250 26 24.4 8.9 | 279 9 8.5 -1.3 44 55 20117 265 18 17.9 1.6 | 347 9 2.0 -8.6 45 52 20422 270 12 12.0 -0.0 | 21 11 -4.0 -10.2 46 50 20650 245 7 6.3 3.0 | 53 12 -9.6 -7.2 47 47 21031 260 10 9.8 1.7 | 36 10 -6.1 -8.4 48 45 21336 275 10 10.0 -0.9 | 29 13 -6.0 -11.0 49 43 21641 245 17 15.4 7.2 | 11 3 -0.6 -3.0 50 41 21946 225 10 7.1 7.1 | 71 9 -8.9 -3.1 51 39 22250 210 10 5.0 8.7 | 82 11 -11.0 -1.5 52 37 22555 190 10 1.7 9.8 | 89 14 -14.2 -0.3 53 32 23470 360 10 -0.0 -10.0 | 38 26 -16.0 -20.2 54 30 23850 160 11 -3.8 10.3 | 90 20 -19.7 0.2 55 29 24079 170 10 -1.7 9.8 | 89 18 -17.7 -0.3 56 28 24384 120 12 -10.4 6.0 | 81 27 -26.4 -4.2 57 25 24994 60 10 -8.7 -5.0 | 58 29 -24.6 -15.2 58 24 25298 55 10 -8.2 -5.7 | 57 29 -24.2 -15.9 59 22 25908 100 11 -10.8 1.9 | 73 28 -26.8 -8.3 60 20 26440 55 15 -12.3 -8.6 | 56 34 -28.3 -18.8 61 20 26518 45 15 -10.6 -10.6 | 52 34 -26.6 -20.8 62 16 27127 50 16 -12.3 -10.3 | 54 35 -28.2 -20.5 Wind Parameters Mean winds (0-6000m): 207.5 at 25.3 knts Storm direction: 237.5 at 18.9 knts Shear (0-3000m) pos: 1.8 neg: 2.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 41.4 deg Storm rel helicity (0-3000m) pos: 94.8 neg: -86.9 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 14.89 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 ------------------------------------------------------------------------------- 500 189 17 116 15| 0.0 14.5 14.5| 26.1 -6.9 19.1 38.3 0.44| 16.9 7.4 1000 180 20 122 19| 0.0 10.3 10.3| 42.8 -20.2 22.7 22.7 0.33| 12.6 4.2 1500 174 21 121 21| 0.0 6.1 6.1| 42.8 -43.0 -0.1 -0.1 0.16| 10.4 1.7 2000 174 22 122 22| 1.3 4.6 5.9| 75.0 -49.1 25.9 12.9 0.24| 9.7 2.3 2500 173 21 121 21| 1.1 3.4 4.5| 75.0 -86.9 -11.9 -4.7 0.05| 9.2 0.5 3000 174 21 120 21| 1.8 2.9 4.7| 94.8 -86.9 7.9 2.6 0.13| 8.6 1.1 4000 183 19 122 18| 2.5 2.0 4.5| 98.9-105.0 -6.2 -1.5 0.07| 9.5 0.6 5000 195 21 135 15| 2.5 1.9 4.4|117.6-105.0 12.6 2.5 0.13| 9.1 1.2 6000 208 25 161 13| 3.8 1.6 5.4|143.6-105.0 38.6 6.4 0.14| 9.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251019.12.gif