UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 30 NOV 25 Station: SBLO WMO ident: 83768 Latitude: -23.33 Longitude: -51.13 Elevation: 569.00 ------------------------------------------------------------------------------- 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 86 SFC 948 569 17.2 8.2 55 9.0 12.0 90 5 294.8 296.1 287.3 315.7 7.21 2 941 630 24.6 16.6 61 8.0 19.1 85 6 303.0 305.3 294.5 340.7 12.73 3 925 773 23.2 16.2 65 7.0 18.4 75 8 303.0 305.4 294.4 340.4 12.62 4 912 896 22.2 14.2 60 8.0 16.9 53 12 303.2 305.3 293.4 336.6 11.23 5 883 1177 23.2 12.2 50 11.0 16.0 33 17 307.1 309.0 293.8 337.8 10.16 6 850 1507 21.2 11.2 53 10.0 14.7 325 10 308.4 310.2 293.9 338.4 9.88 7 775 2298 14.4 11.1 81 3.3 12.3 345 7 309.3 311.3 294.8 342.1 10.78 8 737 2723 12.4 2.4 50 10.0 6.8 323 8 311.6 312.8 291.9 330.8 6.18 9 700 3153 9.2 1.2 57 8.0 4.8 295 10 312.7 313.8 292.1 331.4 5.97 10 696 3200 9.0 1.0 57 8.0 4.6 297 10 313.0 314.1 292.1 331.5 5.92 11 685 3332 9.8 -11.2 21 21.0 0.7 304 11 315.3 315.7 289.7 323.1 2.37 12 535 5337 -2.3 -26.3 14 24.0 -9.4 158 5 323.9 324.1 290.8 326.9 0.83 13 500 5870 -6.7 -18.7 38 12.0 -10.8 155 7 324.9 325.2 292.0 330.9 1.75 14 495 5948 -7.5 -16.5 48 9.0 -10.8 160 7 324.8 325.2 292.3 332.1 2.13 15 414 7313 -16.9 -35.9 18 19.0 -20.5 249 10 329.8 329.8 292.1 331.4 0.43 16 400 7570 -18.7 -34.7 23 16.0 -21.7 275 13 330.7 330.8 292.4 332.6 0.50 17 368 8187 -23.7 -34.7 36 11.0 -25.6 290 15 332.0 332.1 292.8 334.1 0.55 18 364 8267 -24.1 -37.1 29 13.0 -26.2 289 15 332.5 332.6 292.9 334.2 0.43 19 356 8430 -23.5 -48.5 8 25.0 -26.4 285 16 335.4 335.5 293.3 336.0 0.13 20 328 9024 -28.7 -44.7 20 16.0 -30.5 269 21 336.2 336.3 293.6 337.1 0.22 21 317 9269 -29.9 -51.9 10 22.0 -31.9 250 24 337.9 337.9 293.9 338.3 0.10 22 300 9660 -32.9 -62.9 3 30.0 -34.6 220 24 339.0 339.0 294.1 339.1 0.03 23 269 10414 -38.7 -63.7 5 25.0 -39.8 226 28 341.3 341.3 294.7 341.4 0.03 24 250 10910 -42.1 -55.1 23 13.0 -42.8 210 41 343.5 343.5 295.3 343.8 0.09 25 248 10964 -42.7 -54.7 26 12.0 -43.3 209 42 343.4 343.4 295.2 343.8 0.09 26 242 11129 -43.3 -63.3 9 20.0 -44.0 207 44 344.9 344.9 295.5 345.0 0.03 27 218 11821 -49.1 -55.1 50 6.0 -49.3 208 59 346.4 346.4 295.9 346.8 0.10 28 208 12127 -51.3 -60.0 35 8.7 -51.5 210 67 347.6 347.7 296.1 347.9 0.06 29 200 12380 -53.1 -64.1 25 11.0 -53.4 210 62 348.7 348.7 296.4 348.8 0.03 30 189 12742 -56.1 -65.1 31 9.0 -56.3 213 57 349.5 349.5 296.5 349.7 0.03 31 166 13557 -61.7 -64.9 65 3.2 -61.7 220 45 353.4 353.4 297.4 353.6 0.04 32 160 13784 -63.5 -68.1 53 4.6 -63.6 222 41 354.1 354.1 297.5 354.2 0.02 33 157 13901 -63.7 -80.7 8 17.0 -63.8 223 39 355.7 355.7 297.8 355.7 0.00 34 150 14180 -64.7 -76.7 18 12.0 -64.8 225 35 358.6 358.6 298.4 358.7 0.01 35 147 14304 -64.1 -72.1 33 8.0 -64.2 226 34 361.7 361.7 299.1 361.8 0.02 36 143 14473 -64.3 -85.3 4 21.0 -64.4 228 34 364.3 364.3 299.5 364.3 0.00 37 133 14915 -65.7 -84.7 5 19.0 -65.8 228 37 369.4 369.4 300.5 369.4 0.00 38 100 16600 -77.7 -88.7 15 11.0 -77.7 195 25 377.6 377.6 301.9 377.6 0.00 39 86 17450 -82.5 -90.5 24 8.0 -82.5 180 16 384.6 384.6 303.0 384.6 0.00 40 81 17788 -77.1 -88.1 16 11.0 -77.1 181 16 402.3 402.3 305.5 402.3 0.00 41 73 18381 -78.7 -88.7 18 10.0 -78.7 153 17 411.1 411.1 306.6 411.1 0.00 42 70 18620 -78.3 -88.3 18 10.0 -78.3 135 16 416.9 416.9 307.3 416.9 0.00 43 67 18871 -77.3 -89.3 13 12.0 -77.3 130 16 424.3 424.3 308.2 424.3 0.00 44 59 19617 -69.7 -89.7 4 20.0 -69.8 113 23 457.1 457.1 311.5 457.1 0.00 45 50 20610 -67.9 -89.9 3 22.0 -68.1 110 16 483.5 483.5 313.7 483.5 0.00 46 49 20731 -67.5 -90.5 2 23.0 -67.7 164 11 487.2 487.2 314.0 487.2 0.00 47 30 23750 -57.9 -87.9 1 30.0 -59.0 110 28 586.8 586.8 320.0 586.8 0.01 48 26 24650 -58.9 -87.9 1 29.0 -60.1 101 30 608.5 608.5 321.0 608.5 0.01 49 22 25707 -55.3 -86.3 1 31.0 -57.3 105 20 649.0 649.0 322.6 649.0 0.01 TRP 86 17450 -82.5 -90.5 24 8.0 -82.5 180 16 384.6 384.6 303.0 384.6 0.00 WND 208 12127 -51.3 -60.0 35 8.7 -51.5 210 67 347.6 347.7 296.1 347.9 0.06 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 563.51 mb = 4956.30 m = 16260.64 ft Wetbulb zero: 674.24 mb = 3460.73 m = 11353.96 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 39.77 % Est. max temperature: 31.18 C = 88.13 F Sfc-Lift cond lev (LCL): 828.62 mb = 1725.23 m = 5660.15 ft T: 19.32 C 700-500 lapse rate: 5.85 C/km ThetaE index: 11.26 C Layer 737.0- 700.0 mb Conv cond level (CCL): 707.37 mb = 3065.45 m = 10057.14 ft Mean mixing ratio: 10.86 g/kg Conv temperature: 34.57 C = 94.22 F Cap Strength: 3.82 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 2.62 C Lifted Index @700 mb: 2.27 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 17.90 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 161.40 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.91 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 28167.57 J/kg Cap Strength: 3.82 C Lift Cond Lev (LCL): 783.68 mb = 2203.01 m = 7227.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 6 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 ---------------------------------------------------------- 0 948 569 90 5 -5.0 0.0 | 148 7 -3.6 5.8 1 925 773 75 8 -7.7 -2.1 | 120 7 -6.3 3.7 2 910 914 50 13 -10.0 -8.4 | 73 9 -8.6 -2.6 3 879 1219 30 18 -9.0 -15.6 | 38 12 -7.6 -9.8 4 850 1507 325 10 5.7 -8.2 | 289 8 7.1 -2.4 5 848 1524 325 10 5.7 -8.2 | 289 8 7.1 -2.4 6 818 1829 335 10 4.2 -9.1 | 300 6 5.6 -3.3 7 789 2134 340 9 3.1 -8.5 | 301 5 4.5 -2.7 8 762 2438 350 6 1.0 -5.9 | 273 2 2.4 -0.1 9 709 3048 290 10 9.4 -3.4 | 258 11 10.8 2.4 10 700 3153 295 10 9.1 -4.2 | 261 11 10.4 1.6 11 683 3353 305 11 9.0 -6.3 | 273 10 10.4 -0.5 12 610 4267 165 2 -0.5 1.9 | 186 8 0.9 7.7 13 500 5870 155 7 -3.0 6.3 | 173 12 -1.6 12.1 14 485 6096 170 6 -1.0 5.9 | 182 12 0.3 11.7 15 466 6401 155 14 -5.9 12.7 | 166 19 -4.5 18.5 16 414 7315 250 10 9.4 3.4 | 230 14 10.8 9.2 17 400 7570 275 13 13.0 -1.1 | 252 15 14.3 4.7 18 397 7620 285 10 9.7 -2.6 | 254 11 11.0 3.2 19 365 8230 290 15 14.1 -5.1 | 268 15 15.5 0.7 20 322 9144 265 22 21.9 1.9 | 252 25 23.3 7.7 21 309 9449 225 26 18.4 18.4 | 219 31 19.8 24.2 22 300 9660 220 24 15.4 18.4 | 215 29 16.8 24.2 23 283 10058 220 24 15.4 18.4 | 215 29 16.8 24.2 24 259 10668 230 31 23.7 19.9 | 224 36 25.1 25.7 25 250 10910 210 41 20.5 35.5 | 208 47 21.9 41.3 26 236 11278 205 46 19.4 41.7 | 204 52 20.8 47.5 27 208 12127 210 67 33.5 58.0 | 209 73 34.9 63.8 28 206 12192 210 67 33.5 58.0 | 209 73 34.9 63.8 29 200 12380 210 62 31.0 53.7 | 209 68 32.4 59.5 30 150 14180 225 35 24.7 24.7 | 221 40 26.1 30.5 31 139 14630 230 33 25.3 21.2 | 225 38 26.7 27.0 32 126 15240 225 42 29.7 29.7 | 221 47 31.1 35.5 33 102 16459 220 36 23.1 27.6 | 216 41 24.5 33.4 34 100 16600 195 25 6.5 24.1 | 195 31 7.9 29.9 35 97 16764 195 27 7.0 26.1 | 195 33 8.4 31.9 36 86 17450 180 16 0.0 16.0 | 184 22 1.4 21.8 37 83 17678 175 16 -1.4 15.9 | 180 22 -0.0 21.7 38 78 17983 190 15 2.6 14.8 | 191 21 4.0 20.6 39 74 18288 160 17 -5.8 16.0 | 168 22 -4.4 21.8 40 70 18620 135 16 -11.3 11.3 | 150 20 -9.9 17.1 41 67 18898 130 16 -12.3 10.3 | 146 19 -10.9 16.1 42 63 19202 140 22 -14.1 16.9 | 151 26 -12.8 22.6 43 60 19507 115 19 -17.2 8.0 | 131 21 -15.8 13.8 44 57 19812 110 29 -27.3 9.9 | 121 30 -25.9 15.7 45 54 20117 120 18 -15.6 9.0 | 136 21 -14.2 14.8 46 52 20422 110 12 -11.3 4.1 | 135 14 -9.9 9.9 47 50 20610 110 16 -15.0 5.5 | 130 18 -13.6 11.3 48 49 20726 165 11 -2.8 10.6 | 175 16 -1.5 16.4 49 47 21031 115 15 -13.6 6.3 | 135 17 -12.2 12.1 50 44 21336 105 20 -19.3 5.2 | 121 21 -17.9 11.0 51 42 21641 65 16 -14.5 -6.8 | 86 13 -13.1 -1.0 52 38 22250 65 13 -11.8 -5.5 | 92 10 -10.4 0.3 53 36 22555 130 13 -10.0 8.4 | 149 17 -8.6 14.1 54 35 22860 125 14 -11.5 8.0 | 144 17 -10.1 13.8 55 31 23470 125 18 -14.7 10.3 | 140 21 -13.4 16.1 56 30 23750 110 28 -26.3 9.6 | 122 29 -24.9 15.4 57 30 23774 125 18 -14.7 10.3 | 140 21 -13.4 16.1 58 28 24079 125 24 -19.7 13.8 | 137 27 -18.3 19.6 59 26 24384 95 31 -30.9 2.7 | 106 31 -29.5 8.5 60 22 24994 105 20 -19.3 5.2 | 121 21 -17.9 11.0 61 20 25298 75 28 -27.0 -7.2 | 87 26 -25.7 -1.5 62 19 25603 85 21 -20.9 -1.8 | 101 20 -19.5 4.0 63 17 25908 110 22 -20.7 7.5 | 125 23 -19.3 13.3 Wind Parameters Mean winds (0-6000m): 343.5 at 7.9 knts Storm direction: 13.5 at 6.0 knts Shear (0-3000m) pos: 0.4 neg: 2.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -98.6 tot: -90.1 m^2/s^2 ave: -30.0 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 16.13 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 59 10 95 7| 0.0 13.3 13.3| 0.0 -28.1 -28.1 -56.2 -0.96| 14.3-13.7 1000 33 12 50 7| 0.0 6.9 6.9| 0.0 -75.3 -75.3 -75.3 -0.96| 17.9-17.1 1500 15 11 16 5| 0.8 4.6 5.4| 2.3 -75.3 -73.0 -48.7 -0.86| 12.8-11.0 2000 8 10 0 4| 0.6 3.0 3.6| 2.4 -76.7 -74.3 -37.1 -0.80| 10.8 -8.6 2500 357 10 336 5| 0.5 3.5 3.9| 2.4 -82.6 -80.2 -32.1 -0.73| 10.2 -7.4 3000 345 10 314 6| 0.4 2.8 3.1| 8.6 -98.6 -90.1 -30.0 -0.69| 9.8 -6.8 4000 341 9 299 5| 0.3 0.9 1.2| 8.6-130.9-122.3 -30.6 -0.72| 9.1 -6.5 5000 341 8 292 4| 0.2 0.8 1.0| 8.6-134.8-126.3 -25.3 -0.70| 7.6 -5.3 6000 343 8 297 4| 0.6 0.6 1.3| 32.1-150.2-118.0 -19.7 -0.58| 7.5 -4.3 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251130.12.gif