UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 21 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 177 1 925 850 SFC 915 943 16.8 10.8 68 6.0 13.1 100 16 297.4 299.0 289.8 323.4 8.92 3 854 1524 10.8 8.9 88 1.9 9.7 62 28 297.1 298.6 289.2 321.5 8.41 4 850 1563 10.8 8.8 87 2.0 9.6 60 28 297.5 299.0 289.3 321.9 8.39 5 819 1873 9.4 8.6 95 0.8 8.9 51 27 299.2 300.7 290.1 324.4 8.59 6 795 2121 11.8 6.8 71 5.0 8.9 31 12 304.3 305.7 291.1 327.8 7.82 7 742 2695 8.0 0.0 57 8.0 3.8 136 1 306.2 307.2 289.3 322.0 5.16 8 719 2956 8.8 -36.2 2 45.0 -2.4 153 3 309.8 309.9 285.6 310.7 0.24 9 700 3178 8.0 145 6 311.3 10 677 3452 7.2 164 8 313.4 11 579 4715 -0.7 -22.7 17 22.0 -7.6 219 21 318.5 318.7 289.4 322.2 1.07 12 537 5312 -3.7 -44.7 2 41.0 -11.3 232 31 321.9 321.9 289.5 322.4 0.13 13 500 5870 -7.9 -36.9 8 29.0 -13.9 215 39 323.4 323.5 290.2 324.6 0.32 14 455 6598 -11.9 -41.9 6 30.0 -17.1 219 34 327.2 327.3 291.2 328.1 0.21 15 412 7350 -18.3 -38.3 16 20.0 -21.7 226 30 328.4 328.5 291.6 329.7 0.34 16 400 7570 -19.9 -43.9 10 24.0 -23.2 230 35 329.1 329.2 291.7 329.9 0.19 17 357 8403 -26.9 -46.9 13 20.0 -29.0 235 40 330.6 330.6 292.0 331.2 0.16 18 311 9387 -32.5 -61.5 4 29.0 -34.2 262 47 336.1 336.1 293.4 336.2 0.03 19 300 9640 -34.1 -63.1 4 29.0 -35.7 270 49 337.3 337.3 293.7 337.4 0.03 20 250 10890 -42.9 -66.9 5 24.0 -43.7 270 55 342.3 342.3 294.9 342.4 0.02 21 227 11533 -47.9 -69.9 6 22.0 -48.4 265 63 344.2 344.2 295.3 344.3 0.01 22 206 12168 -50.5 -74.5 4 24.0 -51.0 266 61 349.8 349.8 296.6 349.9 0.01 23 200 12360 -52.3 -75.3 5 23.0 -52.7 270 62 349.9 349.9 296.6 350.0 0.01 24 161 13720 -62.7 -78.6 10 15.9 -62.9 265 68 354.8 354.8 297.7 354.8 0.01 25 152 14070 -65.5 -79.5 13 14.0 -65.6 261 63 355.9 355.9 297.9 355.9 0.00 26 150 14150 -65.3 -80.3 11 15.0 -65.4 255 56 357.6 357.6 298.2 357.6 0.00 27 109 16062 -74.5 -86.5 14 12.0 -74.5 245 37 374.4 374.4 301.4 374.5 0.00 28 106 16226 -72.1 -86.1 10 14.0 -72.2 250 39 382.0 382.0 302.6 382.0 0.00 29 100 16570 -73.1 -87.1 10 14.0 -73.2 225 24 386.5 386.5 303.3 386.5 0.00 30 86 17445 -76.1 -88.1 13 12.0 -76.2 266 7 397.5 397.5 304.9 397.5 0.00 31 79 17935 -75.3 -88.3 11 13.0 -75.3 198 12 408.9 408.9 306.4 408.9 0.00 32 73 18400 -68.5 -90.5 3 22.0 -68.7 172 16 432.6 432.6 309.1 432.6 0.00 33 70 18650 -70.1 -90.1 4 20.0 -70.2 60 12 434.4 434.4 309.3 434.4 0.00 34 67 18911 -71.9 -89.9 5 18.0 -72.0 57 12 436.0 436.0 309.4 436.0 0.00 35 50 20670 -65.5 -90.5 2 25.0 -65.8 95 19 489.1 489.1 314.1 489.1 0.00 36 36 22691 -60.7 -89.7 1 29.0 -61.4 91 26 549.7 549.7 318.1 549.8 0.00 37 34 23046 -61.5 -89.5 1 28.0 -62.2 91 28 556.7 556.7 318.5 556.7 0.00 TRP 109 16062 -74.5 -86.5 14 12.0 -74.5 245 37 374.4 374.4 301.4 374.5 0.00 WND 161 13720 -62.7 -78.6 10 15.9 -62.9 265 68 354.8 354.8 297.7 354.8 0.01 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 587.68 mb = 4603.50 m = 15103.16 ft Wetbulb zero: 727.96 mb = 2853.74 m = 9362.56 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 46.68 % Est. max temperature: 24.54 C = 76.18 F Sfc-Lift cond lev (LCL): 836.59 mb = 1695.54 m = 5562.71 ft T: 10.20 C 700-500 lapse rate: 5.91 C/km ThetaE index: 17.05 C Layer 742.0- 700.0 mb Conv cond level (CCL): 651.54 mb = 3761.77 m = 12341.62 ft Mean mixing ratio: 8.59 g/kg Conv temperature: 33.66 C = 92.58 F Cap Strength: 7.47 C Lifted Index: 7.02 C Risk: None Lifted Index @300 mb: 10.94 C Lifted Index @700 mb: 6.46 C Showalter Index: 7.43 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 16.70 C K Index: -15.03 Risk: None Sweat Index: 200.60 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.01 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 25032.99 J/kg Cap Strength: 7.47 C Lift Cond Lev (LCL): 826.47 mb = 1797.04 m = 5895.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 16 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 ---------------------------------------------------------- 0 915 943 100 16 -15.8 2.8 | 79 29 -28.9 -5.8 1 885 1219 75 25 -24.1 -6.5 | 68 40 -37.2 -15.1 2 850 1563 60 28 -24.2 -14.0 | 59 44 -37.3 -22.6 3 823 1829 55 30 -24.6 -17.2 | 56 46 -37.7 -25.8 4 794 2134 30 11 -5.5 -9.5 | 46 26 -18.6 -18.2 5 765 2438 15 2 -0.5 -1.9 | 52 17 -13.6 -10.6 6 738 2743 160 1 -0.3 0.9 | 60 15 -13.4 -7.7 7 700 3178 145 6 -3.4 4.9 | 77 17 -16.5 -3.7 8 635 3962 200 11 3.8 10.3 | 100 9 -9.3 1.7 9 611 4267 205 14 5.9 12.7 | 119 8 -7.2 4.1 10 545 5182 235 29 23.8 16.6 | 233 13 10.7 8.0 11 500 5870 215 39 22.4 31.9 | 202 25 9.3 23.3 12 485 6096 215 38 21.8 31.1 | 201 24 8.7 22.5 13 414 7315 225 29 20.5 20.5 | 212 14 7.4 11.9 14 400 7570 230 35 26.8 22.5 | 225 20 13.7 13.9 15 365 8230 235 41 33.6 23.5 | 234 25 20.5 14.9 16 350 8534 235 40 32.8 22.9 | 234 24 19.7 14.3 17 300 9640 270 49 49.0 -0.0 | 284 37 35.9 -8.6 18 295 9754 270 49 49.0 -0.0 | 284 37 35.9 -8.6 19 250 10890 270 55 55.0 -0.0 | 282 43 41.9 -8.6 20 225 11582 265 64 63.8 5.6 | 273 51 50.7 -3.0 21 215 11887 260 60 59.1 10.4 | 268 46 46.0 1.8 22 200 12360 270 62 62.0 -0.0 | 280 50 48.9 -8.6 23 169 13411 275 63 62.8 -5.5 | 286 52 49.7 -14.1 24 161 13720 265 68 67.7 5.9 | 273 55 54.6 -2.7 25 153 14021 265 68 67.7 5.9 | 273 55 54.6 -2.7 26 150 14150 255 56 54.1 14.5 | 262 41 41.0 5.9 27 146 14326 255 59 57.0 15.3 | 261 44 43.9 6.6 28 109 16062 245 37 33.5 15.6 | 251 22 20.4 7.0 29 107 16154 255 42 40.6 10.9 | 265 28 27.5 2.2 30 100 16570 225 24 17.0 17.0 | 205 9 3.9 8.3 31 97 16764 230 25 19.2 16.1 | 219 10 6.1 7.4 32 92 17069 220 12 7.7 9.2 | 96 5 -5.4 0.6 33 87 17374 260 6 5.9 1.0 | 43 10 -7.2 -7.6 34 83 17678 285 12 11.6 -3.1 | 7 12 -1.5 -11.7 35 78 17983 185 12 1.0 12.0 | 105 13 -12.1 3.3 36 74 18288 180 10 0.0 10.0 | 96 13 -13.1 1.4 37 71 18593 160 25 -8.6 23.5 | 124 26 -21.6 14.9 38 70 18650 60 12 -10.4 -6.0 | 58 28 -23.5 -14.6 39 67 18898 60 12 -10.4 -6.0 | 58 28 -23.5 -14.6 40 64 19202 10 11 -1.9 -10.8 | 38 25 -15.0 -19.5 41 61 19507 75 6 -5.8 -1.6 | 62 21 -18.9 -10.2 42 58 19812 140 12 -7.7 9.2 | 92 21 -20.8 0.6 43 55 20117 95 14 -13.9 1.2 | 75 28 -27.0 -7.4 44 52 20422 140 13 -8.4 10.0 | 94 21 -21.5 1.3 45 50 20670 95 19 -18.9 1.7 | 78 33 -32.0 -7.0 46 49 20726 90 20 -20.0 0.0 | 75 34 -33.1 -8.6 47 46 21031 105 18 -17.4 4.7 | 83 31 -30.5 -4.0 48 40 21641 80 20 -19.7 -3.5 | 70 35 -32.8 -12.1 49 38 21946 120 18 -15.6 9.0 | 91 29 -28.7 0.4 50 35 22250 80 29 -28.6 -5.0 | 72 44 -41.7 -13.7 51 33 22555 100 27 -26.6 4.7 | 84 40 -39.7 -3.9 52 31 22860 90 25 -25.0 0.0 | 77 39 -38.1 -8.6 53 29 23165 105 29 -28.0 7.5 | 88 41 -41.1 -1.1 54 27 23470 100 31 -30.5 5.4 | 86 44 -43.6 -3.2 55 25 23774 90 20 -20.0 0.0 | 75 34 -33.1 -8.6 56 24 24079 110 26 -24.4 8.9 | 90 38 -37.5 0.3 Wind Parameters Mean winds (0-6000m): 206.6 at 20.9 knts Storm direction: 236.6 at 15.7 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 21.4 deg Storm rel helicity (0-3000m) pos: 63.8 neg: -233.2 tot: -169.4 m^2/s^2 ave: -56.5 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 208.16 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 77 23 69 38| 0.0 17.0 17.0| 0.0-107.9-107.9 -215.7 -0.62| 18.0-11.1 1000 66 26 62 41| 0.0 9.7 9.7| 0.0-210.0-210.0 -210.0 -0.64| 16.0-10.2 1500 61 20 59 36| 0.0 5.4 5.4| 12.2-233.0-220.8 -147.2 -0.38| 18.2 -6.9 2000 62 16 59 31| 1.3 4.1 5.3| 32.5-233.2-200.8 -100.4 -0.26| 15.2 -4.0 2500 68 14 62 29| 1.9 3.3 5.2| 52.5-233.2-180.7 -72.3 -0.17| 13.3 -2.2 3000 76 13 65 28| 2.2 2.7 4.9| 63.8-233.2-169.4 -56.5 -0.10| 12.2 -1.3 4000 114 14 84 26| 3.4 2.0 5.5| 97.6-233.2-135.6 -33.9 0.10| 11.3 1.1 5000 194 18 134 12| 3.6 1.4 5.0|108.1-282.3-174.2 -34.8 0.02| 11.1 0.2 6000 207 21 160 11| 2.5 1.2 3.7|122.1-283.0-160.9 -26.8 0.04| 10.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251021.12.gif