UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 22 OCT 25 Station: SBUL WMO ident: 83525 Latitude: -18.89 Longitude: -48.23 Elevation: 943.00 ------------------------------------------------------------------------------- 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 181 1 925 854 80 16 SFC 916 943 18.6 10.6 60 8.0 13.7 80 16 299.2 300.8 290.3 325.0 8.79 3 900 1092 15.8 9.8 67 6.0 12.1 74 17 297.8 299.3 289.5 322.5 8.48 4 850 1571 11.2 8.8 85 2.4 9.8 55 21 297.9 299.4 289.5 322.4 8.39 5 825 1820 9.4 8.0 91 1.4 8.6 55 24 298.5 300.0 289.5 322.5 8.18 6 807 2003 11.0 5.0 66 6.0 7.6 46 18 302.1 303.4 289.5 322.4 6.79 7 782 2265 9.2 4.5 72 4.7 6.6 12 10 302.9 304.2 289.8 323.2 6.76 8 740 2721 7.2 -7.8 33 15.0 0.7 95 1 305.6 306.1 286.9 314.5 2.87 9 717 2983 10.6 180 13 312.1 10 700 3182 9.4 215 16 312.9 11 548 5162 -2.7 -26.7 14 24.0 -9.5 191 25 321.2 321.4 290.0 324.0 0.79 12 500 5880 -8.5 -25.5 24 17.0 -13.2 205 25 322.7 322.9 290.6 326.1 0.96 13 488 6068 -10.1 -25.1 28 15.0 -14.2 205 24 323.0 323.2 290.7 326.5 1.02 14 435 6945 -17.1 -38.1 14 21.0 -20.7 237 26 324.9 324.9 290.6 326.1 0.33 15 400 7570 -22.3 -34.3 33 12.0 -24.4 250 28 326.0 326.1 291.1 327.9 0.52 16 374 8060 -26.5 -31.0 66 4.5 -27.3 256 33 326.8 326.9 291.6 329.5 0.77 17 350 8537 -29.7 -46.7 18 17.0 -31.3 243 37 328.7 328.7 291.5 329.3 0.16 18 334 8869 -32.7 -44.7 29 12.0 -33.8 235 41 329.0 329.1 291.7 329.9 0.21 19 321 9148 -34.1 -57.1 8 23.0 -35.5 240 40 330.8 330.9 292.0 331.1 0.05 20 300 9620 -36.1 -59.1 8 23.0 -37.4 260 55 334.5 334.5 293.0 334.7 0.04 21 250 10860 -42.9 -68.9 4 26.0 -43.7 270 61 342.3 342.3 294.9 342.3 0.01 22 219 11746 -47.7 -71.7 5 24.0 -48.3 271 64 348.1 348.1 296.2 348.1 0.01 23 200 12340 -52.3 -73.3 6 21.0 -52.7 265 72 349.9 349.9 296.6 350.0 0.01 24 186 12805 -56.5 -71.5 13 15.0 -56.7 265 74 350.5 350.5 296.7 350.5 0.01 25 181 12978 -57.4 -73.2 12 15.8 -57.6 265 75 351.7 351.7 297.0 351.7 0.01 26 161 13710 -61.5 -80.5 6 19.0 -61.7 255 60 356.8 356.8 298.1 356.8 0.00 TRP WND 181 12978 -57.4 -73.2 12 15.8 -57.6 265 75 351.7 351.7 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 581.92 mb = 4720.46 m = 15486.87 ft Wetbulb zero: 727.49 mb = 2862.23 m = 9390.40 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 54.70 % Est. max temperature: 23.23 C = 73.81 F Sfc-Lift cond lev (LCL): 813.16 mb = 1939.89 m = 6364.39 ft T: 10.45 C 700-500 lapse rate: 6.63 C/km ThetaE index: 8.67 C Layer 740.0- 717.0 mb Conv cond level (CCL): 633.80 mb = 3985.71 m = 13076.31 ft Mean mixing ratio: 8.37 g/kg Conv temperature: 35.33 C = 95.60 F Cap Strength: 8.00 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 9.00 C Lifted Index @700 mb: 7.86 C Showalter Index: 6.60 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 17.30 C K Index: 7.80 Risk: None Sweat Index: 172.60 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.43 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 4346.05 J/kg Cap Strength: 7.98 C Lift Cond Lev (LCL): 815.78 mb = 1913.05 m = 6276.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 14 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 ---------------------------------------------------------- 0 916 943 80 16 -15.8 -2.8 | 67 29 -26.8 -11.1 1 855 1524 55 21 -17.2 -12.0 | 54 35 -28.3 -20.4 2 850 1571 55 21 -17.2 -12.0 | 54 35 -28.3 -20.4 3 824 1829 55 24 -19.7 -13.8 | 54 38 -30.7 -22.1 4 794 2134 40 14 -9.0 -10.7 | 46 28 -20.1 -19.1 5 766 2438 335 4 1.7 -3.6 | 38 15 -9.4 -12.0 6 738 2743 105 1 -1.0 0.3 | 56 15 -12.0 -8.1 7 711 3048 200 16 5.5 15.0 | 140 9 -5.6 6.7 8 700 3182 215 16 9.2 13.1 | 158 5 -1.9 4.7 9 685 3353 220 16 10.3 12.3 | 169 4 -0.8 3.9 10 635 3962 240 13 11.3 6.5 | 354 2 0.2 -1.9 11 611 4267 230 15 11.5 9.6 | 198 1 0.4 1.3 12 567 4877 190 24 4.2 23.6 | 156 17 -6.9 15.3 13 506 5791 195 29 7.5 28.0 | 170 20 -3.6 19.7 14 500 5880 205 25 10.6 22.7 | 178 14 -0.5 14.3 15 486 6096 205 24 10.1 21.8 | 176 13 -0.9 13.4 16 467 6401 235 21 17.2 12.0 | 239 7 6.1 3.7 17 448 6706 245 22 19.9 9.3 | 264 9 8.9 0.9 18 431 7010 235 27 22.1 15.5 | 237 13 11.1 7.1 19 400 7570 250 28 26.3 9.6 | 265 15 15.2 1.2 20 381 7925 260 33 32.5 5.7 | 277 22 21.4 -2.6 21 365 8230 250 33 31.0 11.3 | 262 20 19.9 2.9 22 335 8839 235 41 33.6 23.5 | 236 27 22.5 15.2 23 321 9144 240 40 34.6 20.0 | 244 26 23.6 11.6 24 300 9620 260 55 54.2 9.6 | 268 43 43.1 1.2 25 281 10058 265 66 65.7 5.8 | 273 55 54.7 -2.6 26 250 10860 270 61 61.0 -0.0 | 280 51 49.9 -8.4 27 235 11278 275 58 57.8 -5.1 | 286 49 46.7 -13.4 28 200 12340 265 72 71.7 6.3 | 272 61 60.7 -2.1 29 181 12978 265 75 74.7 6.5 | 272 64 63.7 -1.8 30 177 13106 265 75 74.7 6.5 | 272 64 63.7 -1.8 31 160 13716 255 59 57.0 15.3 | 261 46 45.9 6.9 32 152 14021 250 68 63.9 23.3 | 254 55 52.8 14.9 Wind Parameters Mean winds (0-6000m): 202.9 at 18.5 knts Storm direction: 232.9 at 13.9 knts Shear (0-3000m) pos: 2.4 neg: 3.2 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -74.4 deg Storm rel helicity (0-3000m) pos: 95.2 neg: -136.9 tot: -41.7 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 151.89 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 68 18 61 32| 0.0 8.2 8.2| 0.0 -52.3 -52.3 -104.7 -0.77| 8.3 -6.4 1000 60 20 57 34| 0.0 5.4 5.4| 0.3 -83.8 -83.6 -83.6 -0.60| 8.2 -4.9 1500 56 17 54 31| 0.0 5.9 5.9| 5.9-136.9-131.0 -87.3 -0.43| 12.7 -5.4 2000 57 14 55 28| 0.0 4.9 4.9| 69.3-136.9 -67.6 -33.8 0.00| 14.1 0.1 2500 66 14 60 28| 2.7 3.9 6.6| 94.9-136.9 -42.0 -16.8 0.16| 14.5 2.3 3000 77 14 65 28| 2.4 3.2 5.7| 95.2-136.9 -41.7 -13.9 0.18| 13.0 2.3 4000 174 15 118 14| 1.8 4.0 5.9| 95.2-150.0 -54.8 -13.7 0.06| 12.3 0.8 5000 188 18 136 13| 2.1 3.2 5.3|125.7-150.0 -24.3 -4.9 0.12| 11.0 1.3 6000 203 18 156 9| 2.9 2.7 5.6|157.3-160.1 -2.8 -0.5 0.17| 10.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251022.12.gif