UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 7 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 95 SFC 948 569 20.4 14.4 68 6.0 16.5 120 8 298.1 300.1 291.7 329.9 10.94 2 941 629 18.0 13.1 73 4.9 14.9 106 8 296.3 298.1 290.4 325.5 10.11 3 925 768 16.4 12.8 79 3.6 14.1 75 8 296.1 297.9 290.3 325.2 10.09 4 905 953 14.8 12.2 84 2.6 13.2 68 15 296.3 298.1 290.3 324.9 9.91 5 887 1125 19.8 10.8 56 9.0 14.1 40 19 303.2 304.9 291.9 330.6 9.21 6 868 1312 20.4 10.4 53 10.0 14.1 16 22 305.7 307.4 292.6 333.2 9.16 7 856 1431 19.8 10.8 56 9.0 14.1 6 24 306.3 308.1 293.1 335.0 9.54 8 850 1492 19.4 10.4 56 9.0 13.7 360 25 306.5 308.2 293.0 334.7 9.36 9 819 1811 19.0 -1.0 26 20.0 8.4 360 31 309.3 310.1 289.6 322.9 4.34 10 796 2055 18.4 -1.6 26 20.0 7.8 353 30 311.2 312.0 290.2 324.7 4.27 11 745 2619 14.8 -6.2 23 21.0 4.6 316 25 313.2 313.9 289.9 323.6 3.23 12 713 2988 10.8 6.8 76 4.0 8.3 307 23 312.8 314.5 294.3 339.8 8.73 13 700 3141 9.8 5.5 75 4.3 7.2 305 23 313.3 314.9 294.0 338.6 8.12 14 688 3285 8.6 4.9 78 3.7 6.4 306 22 313.6 315.1 293.9 338.2 7.92 15 642 3853 4.0 0.4 77 3.6 2.1 309 20 314.6 315.8 292.8 334.0 6.15 16 627 4045 2.8 0.6 85 2.2 1.6 306 20 315.4 316.6 293.2 335.5 6.39 17 588 4564 0.6 -10.4 43 11.0 -4.1 276 26 318.6 319.2 291.2 328.3 2.95 18 547 5145 0.2 -31.8 7 32.0 -8.4 293 30 324.8 324.9 290.7 326.6 0.49 19 500 5860 -4.7 -25.7 18 21.0 -10.9 285 30 327.3 327.5 291.9 330.7 0.94 20 420 7203 -15.5 -26.5 38 11.0 -18.3 260 34 330.2 330.4 292.8 334.0 1.04 21 400 7570 -17.3 -32.3 26 15.0 -20.5 270 42 332.5 332.6 293.0 334.9 0.64 22 382 7913 -18.9 -38.9 15 20.0 -22.4 263 45 334.8 334.9 293.3 336.1 0.34 23 347 8620 -24.3 -45.3 13 21.0 -27.0 261 54 336.8 336.9 293.7 337.6 0.19 24 300 9660 -32.9 -43.9 32 11.0 -34.1 270 59 339.0 339.1 294.3 340.0 0.26 25 289 9922 -35.3 -43.3 44 8.0 -36.1 267 60 339.2 339.3 294.4 340.4 0.29 26 283 10069 -35.9 -50.9 20 15.0 -37.0 265 62 340.4 340.4 294.6 340.9 0.13 27 263 10575 -39.9 -61.9 8 22.0 -40.9 256 66 341.8 341.8 294.8 341.9 0.04 28 250 10920 -42.9 -62.9 9 20.0 -43.6 250 69 342.3 342.3 294.9 342.4 0.03 29 200 12390 -53.7 -66.7 19 13.0 -53.9 255 76 347.7 347.7 296.1 347.8 0.02 30 180 13060 -58.3 -72.3 15 14.0 -58.5 255 78 350.9 350.9 296.8 350.9 0.01 31 161 13751 -64.9 -73.2 31 8.3 -65.0 255 81 351.1 351.1 296.8 351.1 0.01 32 160 13789 -65.3 -73.3 32 8.0 -65.4 255 81 351.1 351.1 296.8 351.1 0.01 33 151 14140 -67.3 -75.3 31 8.0 -67.4 259 76 353.5 353.5 297.4 353.5 0.01 34 150 14180 -67.1 -76.1 27 9.0 -67.2 260 74 354.5 354.5 297.6 354.5 0.01 35 138 14680 -70.1 -81.1 18 11.0 -70.1 259 72 357.8 357.8 298.2 357.8 0.00 36 131 14991 -68.1 -86.1 6 18.0 -68.2 256 65 366.7 366.7 299.9 366.7 0.00 37 113 15867 -73.7 -85.7 14 12.0 -73.7 270 46 372.1 372.1 300.9 372.1 0.00 38 101 16522 -74.5 -87.5 12 13.0 -74.5 257 20 382.7 382.7 302.7 382.7 0.00 39 100 16580 -74.1 -87.1 12 13.0 -74.2 255 16 384.6 384.6 303.0 384.6 0.00 40 77 18082 -77.7 -88.7 15 11.0 -77.7 336 3 406.9 406.9 306.1 406.9 0.00 41 70 18630 -74.7 -88.7 10 14.0 -74.7 325 9 424.6 424.6 308.2 424.6 0.00 42 68 18800 -73.5 -88.5 8 15.0 -73.6 78 10 430.7 430.7 308.9 430.7 0.00 43 63 19247 -74.9 -89.9 8 15.0 -75.0 277 21 437.1 437.1 309.6 437.1 0.00 44 59 19635 -68.7 -89.7 3 21.0 -68.9 219 13 459.3 459.3 311.7 459.3 0.00 45 50 20640 -64.7 -89.7 2 25.0 -65.0 350 9 491.0 491.0 314.3 491.0 0.00 46 42 21710 -63.5 -89.5 2 26.0 -64.0 90 2 519.1 519.1 316.2 519.1 0.00 47 30 23820 -55.1 -86.1 1 31.0 -56.7 100 16 594.4 594.4 320.3 594.5 0.01 48 29 24036 -56.1 -87.1 1 31.0 -57.6 99 16 597.5 597.5 320.5 597.5 0.01 49 25 24986 -53.1 -86.1 1 33.0 -55.4 77 16 632.0 632.0 322.0 632.1 0.01 50 22 25807 -54.7 -86.7 1 32.0 -56.8 104 12 650.8 650.8 322.7 650.8 0.01 TRP 113 15867 -73.7 -85.7 14 12.0 -73.7 270 46 372.1 372.1 300.9 372.1 0.00 WND 161 13751 -64.9 -73.2 31 8.3 -65.0 255 81 351.1 351.1 296.8 351.1 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 545.08 mb = 5174.18 m = 16975.46 ft Wetbulb zero: 616.12 mb = 4186.64 m = 13735.52 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 47.58 % Est. max temperature: 33.18 C = 91.72 F Sfc-Lift cond lev (LCL): 867.53 mb = 1316.20 m = 4318.19 ft T: 20.38 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.18 C Layer 850.0- 796.0 mb Conv cond level (CCL): 676.95 mb = 3417.58 m = 11212.38 ft Mean mixing ratio: 9.68 g/kg Conv temperature: 35.90 C = 96.62 F Cap Strength: 9.06 C Lifted Index: 7.00 C Risk: None Lifted Index @300 mb: 7.98 C Lifted Index @700 mb: 5.80 C Showalter Index: 4.36 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 15.10 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.68 J/kg Max Up Vert Vel: 10.83 m/s Conv Inhibition (B-): 32300.64 J/kg Cap Strength: 9.01 C Lift Cond Lev (LCL): 814.29 mb = 1860.58 m = 6104.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 18 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 ---------------------------------------------------------- 0 948 569 120 8 -6.9 4.0 | 147 25 -13.7 21.2 1 925 768 75 8 -7.7 -2.1 | 136 21 -14.5 15.1 2 909 914 75 14 -13.5 -3.6 | 124 24 -20.3 13.5 3 878 1219 25 21 -8.9 -19.0 | 83 16 -15.7 -1.9 4 850 1492 360 25 -0.0 -25.0 | 41 10 -6.8 -7.8 5 847 1524 360 25 -0.0 -25.0 | 41 10 -6.8 -7.8 6 817 1829 360 31 -0.0 -31.0 | 26 15 -6.8 -13.8 7 788 2134 350 29 5.0 -28.6 | 9 12 -1.7 -11.4 8 760 2438 325 26 14.9 -21.3 | 297 9 8.1 -4.1 9 734 2743 310 24 18.4 -15.4 | 262 12 11.6 1.7 10 700 3141 305 23 18.8 -13.2 | 252 13 12.1 4.0 11 632 3962 310 19 14.6 -12.2 | 238 9 7.8 4.9 12 609 4267 290 22 20.7 -7.5 | 235 17 13.9 9.6 13 586 4572 275 26 25.9 -2.3 | 232 24 19.1 14.9 14 544 5182 295 30 27.2 -12.7 | 258 21 20.4 4.5 15 524 5486 280 32 31.5 -5.6 | 245 27 24.7 11.6 16 500 5860 285 30 29.0 -7.8 | 247 24 22.2 9.4 17 485 6096 285 29 28.0 -7.5 | 246 23 21.2 9.7 18 466 6401 270 26 26.0 -0.0 | 228 26 19.2 17.2 19 430 7010 255 30 29.0 7.8 | 222 33 22.2 24.9 20 400 7570 270 42 42.0 -0.0 | 244 39 35.2 17.2 21 397 7620 270 42 42.0 -0.0 | 244 39 35.2 17.2 22 365 8230 255 48 46.4 12.4 | 233 49 39.6 29.6 23 350 8534 260 54 53.2 9.4 | 240 53 46.4 26.5 24 300 9660 270 59 59.0 -0.0 | 252 55 52.2 17.2 25 296 9754 270 59 59.0 -0.0 | 252 55 52.2 17.2 26 250 10920 250 69 64.8 23.6 | 235 71 58.1 40.8 27 237 11278 245 72 65.3 30.4 | 231 75 58.5 47.6 28 200 12390 255 76 73.4 19.7 | 241 76 66.6 36.8 29 161 13751 255 81 78.2 21.0 | 242 81 71.5 38.1 30 154 14021 255 81 78.2 21.0 | 242 81 71.5 38.1 31 150 14180 260 74 72.9 12.8 | 246 73 66.1 30.0 32 139 14630 260 73 71.9 12.7 | 245 72 65.1 29.8 33 119 15545 250 52 48.9 17.8 | 230 55 42.1 34.9 34 113 15867 270 46 46.0 -0.0 | 246 43 39.2 17.2 35 108 16154 270 45 45.0 -0.0 | 246 42 38.2 17.2 36 100 16580 255 16 15.5 4.1 | 202 23 8.7 21.3 37 97 16764 255 16 15.5 4.1 | 202 23 8.7 21.3 38 87 17374 285 18 17.4 -4.7 | 220 16 10.6 12.5 39 83 17678 290 10 9.4 -3.4 | 191 14 2.6 13.7 40 74 18288 0 0 -0.0 -0.0 | 158 18 -6.8 17.2 41 70 18593 155 16 -6.8 14.5 | 157 34 -13.5 31.7 42 70 18630 325 9 5.2 -7.4 | 171 10 -1.6 9.8 43 67 18898 140 10 -6.4 7.7 | 152 28 -13.2 24.8 44 64 19202 285 22 21.3 -5.7 | 232 18 14.5 11.5 45 60 19507 240 19 16.5 9.5 | 200 28 9.7 26.7 46 57 19812 195 6 1.6 5.8 | 167 24 -5.2 23.0 47 55 20117 215 11 6.3 9.0 | 179 26 -0.5 26.2 48 52 20422 190 10 1.7 9.8 | 169 27 -5.0 27.0 49 50 20640 350 9 1.6 -8.9 | 148 10 -5.2 8.3 50 49 20726 5 12 -1.0 -12.0 | 124 9 -7.8 5.2 51 45 21336 120 10 -8.7 5.0 | 145 27 -15.4 22.2 52 43 21641 100 2 -2.0 0.3 | 153 20 -8.8 17.5 53 37 22555 350 4 0.7 -3.9 | 155 15 -6.1 13.2 54 33 23165 15 23 -6.0 -22.2 | 68 14 -12.7 -5.1 55 32 23470 125 10 -8.2 5.7 | 147 27 -15.0 22.9 56 30 23774 95 10 -10.0 0.9 | 137 25 -16.7 18.0 57 30 23820 100 16 -15.8 2.8 | 131 30 -22.5 19.9 58 26 24384 95 18 -17.9 1.6 | 127 31 -24.7 18.7 59 24 24689 60 14 -12.1 -7.0 | 118 21 -18.9 10.2 60 21 25298 135 10 -7.1 7.1 | 150 28 -13.9 24.2 61 18 25908 120 6 -5.2 3.0 | 149 23 -12.0 20.2 Wind Parameters Mean winds (0-6000m): 308.4 at 24.6 knts Storm direction: 338.4 at 18.4 knts Shear (0-3000m) pos: 0.4 neg: 5.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -245.6 tot: -245.6 m^2/s^2 ave: -81.9 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -10.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 140.28 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 75 11 129 23| 0.0 17.1 17.1| 0.0 -97.5 -97.5 -194.9 -0.84| 19.9-16.7 1000 34 17 102 16| 0.0 15.8 15.8| 0.0-165.7-165.7 -165.7 -0.84| 20.4-17.3 1500 15 21 76 13| 0.0 12.0 12.0| 0.0-186.2-186.2 -124.2 -0.81| 16.6-13.5 2000 3 22 56 9| 0.0 8.4 8.4| 0.0-225.4-225.4 -112.7 -0.85| 16.8-14.2 2500 351 23 31 6| 0.0 6.4 6.4| 0.0-240.7-240.7 -96.3 -0.85| 14.6-12.4 3000 343 23 1 4| 0.4 5.3 5.7| 0.0-245.6-245.6 -81.9 -0.84| 12.6-10.6 4000 330 22 296 5| 0.3 4.6 4.9| 0.2-258.8-258.5 -64.6 -0.72| 11.6 -8.4 5000 317 24 272 9| 0.8 4.0 4.8| 58.5-289.8-231.3 -46.3 -0.55| 11.2 -6.2 6000 308 25 261 13| 0.8 3.3 4.1| 63.3-347.1-283.8 -47.3 -0.56| 10.5 -5.8 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251107.12.gif