UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 26 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 134 SFC 952 569 21.8 17.0 74 4.8 18.5 120 5 299.1 301.5 293.5 336.8 12.91 2 939 684 18.8 15.2 80 3.6 16.4 113 7 297.3 299.4 292.0 331.0 11.64 3 925 808 17.6 15.2 86 2.4 16.0 105 10 297.3 299.4 292.2 331.5 11.82 4 898 1061 15.2 14.4 95 0.8 14.7 81 10 297.4 299.5 291.9 330.9 11.56 5 885 1185 16.4 10.4 68 6.0 12.7 68 11 299.8 301.5 290.6 326.3 8.98 6 850 1528 15.2 9.2 67 6.0 11.6 75 8 302.1 303.7 291.0 327.7 8.62 7 824 1790 13.2 9.3 77 3.9 10.8 103 10 302.7 304.3 291.5 329.3 8.96 8 812 1913 13.0 5.0 58 8.0 8.5 116 11 303.7 305.0 290.0 324.0 6.75 9 801 2028 13.6 -3.4 31 17.0 5.3 128 12 305.5 306.2 287.8 317.0 3.71 10 735 2744 6.8 0.8 66 6.0 3.7 135 15 305.7 306.7 289.5 322.6 5.52 11 719 2925 7.2 -14.8 19 22.0 -1.2 200 11 308.1 308.4 286.6 313.5 1.68 12 704 3099 9.4 -33.6 3 43.0 -2.1 263 8 312.4 312.4 286.6 313.5 0.32 13 700 3146 9.0 -33.0 3 42.0 -2.4 280 7 312.5 312.5 286.6 313.7 0.34 14 661 3620 7.6 -40.4 2 48.0 -3.7 259 4 316.0 316.1 287.6 316.7 0.17 15 577 4722 -1.5 -33.5 7 32.0 -9.2 252 13 317.9 318.0 288.5 319.3 0.39 16 534 5336 -4.5 -39.5 5 35.0 -11.6 220 18 321.4 321.5 289.5 322.3 0.23 17 500 5850 -8.9 -38.9 7 30.0 -14.7 220 22 322.2 322.2 289.7 323.2 0.26 18 401 7512 -21.7 -50.7 5 29.0 -24.8 209 18 326.6 326.6 290.8 326.9 0.09 19 400 7530 -21.9 -51.9 5 30.0 -25.0 210 18 326.5 326.5 290.8 326.8 0.08 20 347 8561 -29.3 -52.3 9 23.0 -31.2 216 31 330.1 330.1 291.8 330.4 0.09 21 333 8855 -30.1 -61.1 3 31.0 -32.1 221 37 332.9 332.9 292.5 333.0 0.03 22 301 9567 -35.7 -50.7 20 15.0 -36.8 235 52 334.7 334.8 293.1 335.2 0.12 23 300 9590 -35.7 -52.7 16 17.0 -36.8 235 52 335.1 335.1 293.2 335.4 0.10 24 270 10317 -38.7 -63.7 5 25.0 -39.8 243 70 340.9 340.9 294.6 341.1 0.03 25 250 10840 -42.5 -65.5 6 23.0 -43.3 245 84 342.9 342.9 295.0 343.0 0.02 26 216 11811 -49.5 -69.1 8 19.6 -49.9 255 103 346.7 346.7 295.9 346.8 0.02 27 201 12278 -52.9 -70.9 10 18.0 -53.2 255 100 348.5 348.5 296.3 348.6 0.01 28 200 12310 -53.3 -71.3 9 18.0 -53.6 255 100 348.4 348.4 296.3 348.4 0.01 29 155 13901 -66.7 -77.7 20 11.0 -66.8 260 89 351.9 351.9 297.0 351.9 0.01 30 150 14100 -65.5 -80.5 11 15.0 -65.6 255 77 357.2 357.2 298.1 357.3 0.00 31 148 14182 -65.5 -80.5 11 15.0 -65.6 253 76 358.6 358.6 298.4 358.6 0.00 32 107 16122 -73.3 -86.3 12 13.0 -73.3 235 65 378.7 378.7 302.1 378.7 0.00 33 100 16520 -72.1 -87.1 9 15.0 -72.2 215 53 388.4 388.4 303.6 388.4 0.00 34 79 17900 -73.7 -87.7 10 14.0 -73.7 194 24 412.2 412.2 306.8 412.2 0.00 35 70 18610 -71.5 -88.5 6 17.0 -71.6 170 7 431.4 431.4 309.0 431.4 0.00 36 50 20630 -65.5 -89.5 2 24.0 -65.8 110 11 489.1 489.1 314.1 489.1 0.00 37 36 22645 -60.1 -88.1 1 28.0 -60.9 85 12 551.3 551.3 318.2 551.3 0.00 38 30 23780 -59.9 -86.9 2 27.0 -60.8 90 19 581.3 581.3 319.8 581.4 0.01 39 28 24211 -59.7 -87.7 1 28.0 -60.7 89 17 593.5 593.5 320.3 593.5 0.01 TRP 107 16122 -73.3 -86.3 12 13.0 -73.3 235 65 378.7 378.7 302.1 378.7 0.00 WND 216 11811 -49.5 -69.1 8 19.6 -49.9 255 103 346.7 346.7 295.9 346.8 0.02 Sounding variables and indices 1000-500 mb thick: 5716.00 m Freezing level: 590.85 mb = 4539.95 m = 14894.65 ft Wetbulb zero: 722.84 mb = 2880.81 m = 9451.36 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 30.38 % Est. max temperature: 27.95 C = 82.32 F Sfc-Lift cond lev (LCL): 887.14 mb = 1164.15 m = 3819.34 ft T: 16.20 C 700-500 lapse rate: 6.62 C/km ThetaE index: 12.27 C Layer 812.0- 735.0 mb Conv cond level (CCL): 773.41 mb = 2319.74 m = 7610.61 ft Mean mixing ratio: 10.60 g/kg Conv temperature: 28.21 C = 82.78 F Cap Strength: 5.82 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: 4.76 C Showalter Index: 3.44 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: -8.70 Risk: None Sweat Index: 148.40 Risk: None Energy Index: -0.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.91 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 24716.63 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 852.18 mb = 1506.21 m = 4941.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 9 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 ---------------------------------------------------------- 0 952 569 120 5 -4.3 2.5 | 75 12 -11.6 -3.0 1 925 808 105 10 -9.7 2.6 | 80 17 -16.9 -2.9 2 914 914 95 10 -10.0 0.9 | 75 18 -17.2 -4.7 3 881 1219 65 11 -10.0 -4.6 | 59 20 -17.2 -10.2 4 850 1528 75 8 -7.7 -2.1 | 63 17 -15.0 -7.6 5 790 2134 140 13 -8.4 10.0 | 106 16 -15.6 4.4 6 762 2438 140 15 -9.6 11.5 | 109 18 -16.9 6.0 7 735 2743 135 15 -10.6 10.6 | 106 19 -17.9 5.1 8 700 3146 280 7 6.9 -1.2 | 3 7 -0.4 -6.7 9 682 3353 265 3 3.0 0.3 | 39 7 -4.3 -5.3 10 609 4267 245 8 7.3 3.4 | 360 2 0.0 -2.1 11 564 4877 255 15 14.5 3.9 | 283 7 7.2 -1.6 12 543 5182 220 17 10.9 13.0 | 206 8 3.7 7.5 13 504 5791 220 22 14.1 16.9 | 211 13 6.9 11.3 14 500 5850 220 22 14.1 16.9 | 211 13 6.9 11.3 15 484 6096 220 20 12.9 15.3 | 210 11 5.6 9.8 16 465 6401 235 14 11.5 8.0 | 239 5 4.2 2.5 17 429 7010 195 17 4.4 16.4 | 165 11 -2.8 10.9 18 400 7530 210 18 9.0 15.6 | 190 10 1.8 10.1 19 379 7925 220 19 12.2 14.6 | 209 10 5.0 9.0 20 363 8230 210 24 12.0 20.8 | 197 16 4.8 15.3 21 300 9590 235 52 42.6 29.8 | 235 43 35.3 24.3 22 293 9754 240 56 48.5 28.0 | 241 47 41.3 22.5 23 250 10840 245 84 76.1 35.5 | 246 75 68.9 30.0 24 216 11811 255 103 99.5 26.7 | 257 95 92.2 21.1 25 213 11887 255 103 99.5 26.7 | 257 95 92.2 21.1 26 200 12310 255 100 96.6 25.9 | 257 92 89.3 20.4 27 160 13716 260 98 96.5 17.0 | 263 90 89.3 11.5 28 152 14021 260 82 80.8 14.2 | 263 74 73.5 8.7 29 150 14100 255 77 74.4 19.9 | 258 69 67.1 14.4 30 137 14630 240 70 60.6 35.0 | 241 61 53.4 29.5 31 124 15240 235 79 64.7 45.3 | 235 70 57.5 39.8 32 107 16122 235 65 53.2 37.3 | 235 56 46.0 31.8 33 101 16459 235 65 53.2 37.3 | 235 56 46.0 31.8 34 100 16520 215 53 30.4 43.4 | 211 44 23.2 37.9 35 96 16764 215 56 32.1 45.9 | 212 47 24.9 40.3 36 86 17374 220 34 21.9 26.0 | 215 25 14.6 20.5 37 70 18593 160 10 -3.4 9.4 | 110 11 -10.7 3.9 38 70 18610 170 7 -1.2 6.9 | 99 9 -8.5 1.4 39 67 18898 175 11 -1.0 11.0 | 124 10 -8.2 5.4 40 63 19202 140 18 -11.6 13.8 | 114 21 -18.8 8.3 41 60 19507 120 13 -11.3 6.5 | 93 19 -18.5 1.0 42 57 19812 55 11 -9.0 -6.3 | 54 20 -16.3 -11.8 43 52 20422 340 3 1.0 -2.8 | 37 10 -6.2 -8.3 44 50 20630 110 11 -10.3 3.8 | 84 18 -17.6 -1.8 45 47 21031 80 21 -20.7 -3.6 | 72 29 -27.9 -9.2 46 45 21336 60 20 -17.3 -10.0 | 58 29 -24.6 -15.5 47 40 21946 55 13 -10.6 -7.5 | 54 22 -17.9 -13.0 48 38 22250 85 16 -15.9 -1.4 | 73 24 -23.2 -6.9 49 37 22555 75 11 -10.6 -2.8 | 65 20 -17.9 -8.4 50 35 22860 105 14 -13.5 3.6 | 85 21 -20.8 -1.9 51 32 23470 85 16 -15.9 -1.4 | 73 24 -23.2 -6.9 52 30 23780 90 19 -19.0 0.0 | 78 27 -26.2 -5.5 53 24 24689 85 13 -13.0 -1.1 | 72 21 -20.2 -6.7 Wind Parameters Mean winds (0-6000m): 202.7 at 12.2 knts Storm direction: 232.7 at 9.1 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -42.4 deg Storm rel helicity (0-3000m) pos: 106.5 neg: -36.4 tot: 70.1 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 36.36 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 ------------------------------------------------------------------------------- 500 100 9 76 16| 0.0 7.6 7.6| 4.1 -19.4 -15.3 -30.6 -0.31| 9.8 -3.0 1000 84 9 69 18| 0.0 2.9 2.9| 11.8 -31.7 -19.9 -19.9 -0.24| 7.9 -1.9 1500 94 10 74 18| 3.5 1.9 5.4| 59.3 -31.7 27.7 18.4 0.26| 8.9 2.3 2000 110 11 84 17| 3.3 1.4 4.7| 70.6 -33.5 37.1 18.6 0.30| 7.7 2.3 2500 118 11 89 17| 3.5 1.1 4.6| 98.5 -35.4 63.1 25.2 0.15| 12.0 1.8 3000 119 10 88 16| 2.1 1.0 3.1|106.5 -36.4 70.1 23.4 0.21| 11.5 2.4 4000 139 9 97 13| 2.2 0.4 2.5|106.5 -40.4 66.1 16.5 0.12| 9.6 1.1 5000 184 11 129 8| 1.8 1.0 2.7|107.8 -59.9 47.9 9.6 -0.02| 9.4 -0.1 6000 203 12 156 6| 1.2 0.8 2.0|116.3 -64.1 52.1 8.7 -0.00| 8.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251126.12.gif