UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 13 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 92 1 925 784 SFC 908 943 19.6 18.6 94 1.0 18.9 90 8 300.9 303.7 295.5 345.1 15.02 3 874 1272 18.4 13.4 73 5.0 15.1 333 16 303.0 305.1 293.3 336.0 11.12 4 850 1513 20.8 8.8 46 12.0 13.3 325 14 307.9 309.5 292.6 333.5 8.39 5 849 1523 21.0 9.0 46 12.0 13.5 324 14 308.2 309.8 292.9 334.2 8.52 6 746 2629 14.0 5.0 55 9.0 8.7 293 19 312.3 313.6 293.1 335.1 7.35 7 700 3162 9.4 4.4 71 5.0 6.5 280 21 312.9 314.3 293.4 336.3 7.51 8 611 4274 0.6 0.5 99 0.1 0.5 255 15 315.2 316.4 293.2 335.7 6.51 9 559 4984 -3.3 -3.3 100 0.0 -3.3 275 14 318.7 319.7 293.3 335.9 5.37 10 500 5860 -8.3 -10.0 88 1.7 -9.0 285 12 322.9 323.6 293.0 334.8 3.58 11 475 6258 -10.7 -12.7 85 2.0 -11.5 262 9 324.7 325.3 293.0 334.9 3.03 12 432 6986 -13.3 -16.1 79 2.8 -14.3 246 11 330.4 330.9 294.1 339.1 2.52 13 400 7570 -17.1 -19.3 83 2.2 -17.8 260 11 332.8 333.2 294.3 340.1 2.08 14 375 8050 -20.5 -23.5 77 3.0 -21.3 256 12 334.5 334.8 294.3 340.0 1.53 15 365 8249 -22.1 -23.6 88 1.5 -22.5 240 13 334.9 335.2 294.4 340.5 1.56 16 329 9004 -27.3 -31.5 67 4.2 -28.1 255 11 337.9 338.0 294.6 341.0 0.83 17 300 9660 -32.7 -37.2 64 4.5 -33.3 255 9 339.3 339.4 294.6 341.3 0.52 18 264 10550 -40.1 -46.1 53 6.0 -40.6 226 16 341.1 341.1 294.8 342.0 0.23 19 250 10920 -43.7 -47.8 64 4.1 -44.0 220 19 341.1 341.1 294.8 341.9 0.20 20 233 11386 -47.9 -52.2 61 4.3 -48.1 220 17 341.7 341.7 294.8 342.2 0.13 21 223 11673 -50.5 -62.5 23 12.0 -50.8 206 16 342.0 342.0 294.8 342.1 0.04 22 211 12029 -53.3 -65.3 22 12.0 -53.5 210 18 343.1 343.1 295.1 343.2 0.03 23 207 12152 -54.3 -65.3 25 11.0 -54.5 225 20 343.4 343.4 295.1 343.5 0.03 24 200 12370 -56.3 -67.3 24 11.0 -56.5 235 30 343.6 343.6 295.2 343.7 0.02 25 191 12660 -58.5 -67.5 30 9.0 -58.6 233 38 344.6 344.6 295.4 344.7 0.02 26 187 12792 -59.5 -64.2 54 4.7 -59.6 232 41 345.1 345.1 295.6 345.3 0.04 27 158 13827 -65.8 -77.0 19 11.2 -65.9 225 69 351.5 351.5 297.0 351.5 0.01 28 151 14100 -67.5 -80.5 14 13.0 -67.6 225 52 353.1 353.1 297.3 353.2 0.00 29 150 14140 -66.7 -80.7 12 14.0 -66.8 225 44 355.2 355.2 297.7 355.2 0.00 30 147 14263 -64.9 -83.9 6 19.0 -65.0 226 41 360.4 360.4 298.8 360.4 0.00 31 109 16037 -76.9 -81.9 45 5.0 -76.9 266 22 369.9 369.9 300.5 369.9 0.00 32 100 16530 -79.5 -85.5 36 6.0 -79.5 260 24 374.1 374.1 301.3 374.1 0.00 33 94 16882 -78.5 -87.5 22 9.0 -78.5 264 26 382.8 382.8 302.7 382.8 0.00 34 84 17537 -70.1 -88.1 5 18.0 -70.2 207 28 412.3 412.3 306.8 412.4 0.00 35 75 18205 -73.5 -87.5 10 14.0 -73.6 218 6 418.8 418.8 307.6 418.8 0.00 36 70 18610 -72.1 -89.1 6 17.0 -72.2 275 13 430.1 430.1 308.9 430.1 0.00 37 58 19738 -63.7 -88.7 2 25.0 -64.0 151 5 472.9 472.9 312.9 472.9 0.00 38 50 20650 -62.3 -89.3 2 27.0 -62.7 95 20 496.7 496.7 314.7 496.7 0.00 39 46 21164 -63.3 -89.3 2 26.0 -63.7 84 14 506.2 506.2 315.4 506.3 0.00 40 32 23424 -57.7 -88.7 1 31.0 -58.8 96 13 576.6 576.6 319.5 576.6 0.00 41 30 23830 -58.7 -88.7 1 30.0 -59.7 95 20 584.6 584.6 319.9 584.6 0.00 42 22 25775 -59.3 -89.3 1 30.0 -60.6 75 20 637.1 637.1 322.2 637.1 0.01 TRP 100 16530 -79.5 -85.5 36 6.0 -79.5 260 24 374.1 374.1 301.3 374.1 0.00 WND 158 13827 -65.8 -77.0 19 11.2 -65.9 225 69 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 603.00 mb = 4382.96 m = 14379.61 ft Wetbulb zero: 603.64 mb = 4370.42 m = 14338.46 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 77.58 % Est. max temperature: 30.13 C = 86.23 F Sfc-Lift cond lev (LCL): 894.98 mb = 1067.62 m = 3502.65 ft T: 19.15 C 700-500 lapse rate: 6.56 C/km ThetaE index: 11.60 C Layer 874.0- 849.0 mb Conv cond level (CCL): 691.40 mb = 3263.11 m = 10705.61 ft Mean mixing ratio: 10.20 g/kg Conv temperature: 31.44 C = 88.59 F Cap Strength: 5.23 C Lifted Index: -0.06 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.49 C Lifted Index @700 mb: 2.82 C Showalter Index: 1.32 C Risk: Showers probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 17.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 145.60 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.88 J/kg Max Up Vert Vel: 10.67 m/s Conv Inhibition (B-): 270.22 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 764.58 mb = 2418.61 m = 7934.98 ft Lev Free Conv (LFC): 609.58 mb = 4292.29 m = 14082.16 ft Equ Level (EL): 479.58 mb = 6183.39 m = 20286.47 ft B at Equ Level: 56.78 J/kg Max Parcel Lev (MPL): 419.58 mb = 7207.67 m = 23646.93 ft Wind level data Storm motion: 312 at 11 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 ---------------------------------------------------------- 0 908 943 90 8 -8.0 0.0 | 115 18 -16.0 7.4 1 879 1219 335 16 6.8 -14.5 | 10 7 -1.3 -7.1 2 850 1513 325 14 8.0 -11.5 | 0 4 -0.0 -4.1 3 790 2134 290 14 13.2 -4.8 | 243 6 5.1 2.6 4 762 2438 295 20 18.1 -8.5 | 276 10 10.1 -1.1 5 709 3048 290 18 16.9 -6.2 | 262 9 8.9 1.2 6 700 3162 280 21 20.7 -3.6 | 254 13 12.6 3.7 7 684 3353 280 22 21.7 -3.8 | 255 14 13.6 3.5 8 634 3962 260 15 14.8 2.6 | 214 12 6.7 10.0 9 610 4267 255 15 14.5 3.9 | 210 13 6.4 11.2 10 524 5486 290 13 12.2 -4.4 | 235 5 4.2 2.9 11 504 5791 290 10 9.4 -3.4 | 199 4 1.4 3.9 12 500 5860 285 12 11.6 -3.1 | 220 6 3.6 4.3 13 485 6096 265 9 9.0 0.8 | 186 8 0.9 8.1 14 430 7010 245 11 10.0 4.6 | 189 12 1.9 12.0 15 414 7315 270 13 13.0 -0.0 | 214 9 5.0 7.4 16 400 7570 260 11 10.8 1.9 | 197 10 2.8 9.3 17 381 7925 265 11 11.0 1.0 | 199 9 2.9 8.3 18 365 8230 240 13 11.3 6.5 | 193 14 3.2 13.9 19 350 8534 245 11 10.0 4.6 | 189 12 1.9 12.0 20 336 8839 270 11 11.0 -0.0 | 202 8 3.0 7.4 21 322 9144 240 11 9.5 5.5 | 187 13 1.5 12.9 22 309 9449 265 11 11.0 1.0 | 199 9 2.9 8.3 23 300 9660 255 9 8.7 2.3 | 184 10 0.7 9.7 24 296 9754 240 11 9.5 5.5 | 187 13 1.5 12.9 25 250 10920 220 19 12.2 14.6 | 191 22 4.2 21.9 26 237 11278 225 17 12.0 12.0 | 192 20 4.0 19.4 27 215 11887 195 16 4.1 15.5 | 170 23 -3.9 22.8 28 206 12192 230 21 16.1 13.5 | 201 22 8.0 20.9 29 200 12370 235 30 24.6 17.2 | 214 30 16.5 24.6 30 158 13827 225 69 48.8 48.8 | 216 69 40.8 56.1 31 153 14021 225 69 48.8 48.8 | 216 69 40.8 56.1 32 150 14140 225 44 31.1 31.1 | 211 45 23.1 38.5 33 124 15240 230 13 10.0 8.4 | 187 16 1.9 15.7 34 118 15545 290 10 9.4 -3.4 | 199 4 1.4 3.9 35 112 15850 255 14 13.5 3.6 | 207 12 5.5 11.0 36 107 16154 275 28 27.9 -2.4 | 256 20 19.9 4.9 37 101 16459 260 32 31.5 5.6 | 241 27 23.5 12.9 38 100 16530 260 24 23.6 4.2 | 234 19 15.6 11.5 39 96 16764 260 24 23.6 4.2 | 234 19 15.6 11.5 40 91 17069 270 29 29.0 -0.0 | 251 22 21.0 7.4 41 87 17374 235 40 32.8 22.9 | 219 39 24.7 30.3 42 82 17678 185 18 1.6 17.9 | 166 26 -6.5 25.3 43 78 17983 185 2 0.2 2.0 | 140 12 -7.9 9.4 44 70 18593 275 12 12.0 -1.0 | 212 7 3.9 6.3 45 70 18610 275 13 13.0 -1.1 | 218 8 4.9 6.2 46 67 18898 280 15 14.8 -2.6 | 235 8 6.7 4.8 47 63 19202 250 11 10.3 3.8 | 192 11 2.3 11.1 48 60 19507 215 1 0.6 0.8 | 138 11 -7.5 8.2 49 55 20117 55 11 -9.0 -6.3 | 94 17 -17.0 1.1 50 50 20650 95 20 -19.9 1.7 | 108 29 -28.0 9.1 51 49 20726 55 13 -10.6 -7.5 | 90 19 -18.7 -0.1 52 43 21641 115 15 -13.6 6.3 | 122 26 -21.6 13.7 53 39 22250 65 20 -18.1 -8.5 | 88 26 -26.2 -1.1 54 37 22555 90 24 -24.0 0.0 | 103 33 -32.0 7.4 55 33 23165 70 16 -15.0 -5.5 | 95 23 -23.1 1.9 56 32 23470 100 12 -11.8 2.1 | 115 22 -19.9 9.4 57 30 23774 50 19 -14.6 -12.2 | 78 23 -22.6 -4.9 58 30 23830 95 20 -19.9 1.7 | 108 29 -28.0 9.1 59 28 24079 50 18 -13.8 -11.6 | 79 22 -21.8 -4.2 60 26 24384 105 23 -22.2 6.0 | 114 33 -30.3 13.3 61 24 24689 80 27 -26.6 -4.7 | 94 35 -34.6 2.7 62 22 24994 65 17 -15.4 -7.2 | 90 23 -23.4 0.2 63 21 25298 105 30 -29.0 7.8 | 112 40 -37.0 15.1 64 19 25603 95 23 -22.9 2.0 | 107 32 -31.0 9.4 65 17 26213 130 17 -13.0 10.9 | 131 28 -21.1 18.3 Wind Parameters Mean winds (0-6000m): 282.5 at 14.5 knts Storm direction: 312.5 at 10.9 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -123.5 tot: -114.4 m^2/s^2 ave: -38.1 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.11 Bulk Shear: 27.00 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 ------------------------------------------------------------------------------- 500 344 13 38 7| 0.0 20.5 20.5| 0.0 -75.2 -75.2 -150.4 -0.85| 28.7-24.3 1000 327 14 8 4| 0.0 10.9 10.9| 0.0 -80.5 -80.5 -80.5 -0.85| 17.8-15.2 1500 314 14 318 4| 0.0 9.4 9.4| 8.3 -82.8 -74.5 -49.6 -0.63| 14.8 -9.3 2000 307 16 294 5| 0.0 6.7 6.7| 8.3 -87.6 -79.3 -39.6 -0.64| 11.6 -7.5 2500 300 17 279 6| 0.0 6.0 6.0| 9.1 -98.0 -88.9 -35.5 -0.61| 10.8 -6.6 3000 294 17 267 7| 0.0 4.0 4.0| 9.1-123.5-114.4 -38.1 -0.66| 10.3 -6.8 4000 287 16 250 8| 0.5 2.9 3.4| 15.8-127.2-111.4 -27.8 -0.58| 8.6 -5.0 5000 286 16 246 8| 0.7 2.2 2.9| 19.3-131.4-112.1 -22.4 -0.52| 7.8 -4.1 6000 282 15 236 7| 0.6 2.0 2.6| 20.3-136.1-115.8 -19.3 -0.51| 7.1 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251013.12.gif