UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1200Z 8 OCT 25 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 140 200 1 SFC 994 143 18.6 16.4 87 2.2 17.2 200 1 292.3 294.4 290.6 325.9 11.88 2 951 552 16.8 9.8 63 7.0 12.6 154 25 294.1 295.6 287.8 317.2 8.02 3 933 728 19.2 5.2 40 14.0 11.3 130 24 298.2 299.3 287.3 315.8 5.95 4 925 808 19.4 5.4 40 14.0 11.4 120 22 299.1 300.3 287.8 317.2 6.08 5 912 930 19.8 11.8 60 8.0 14.7 119 20 300.8 302.5 291.5 329.0 9.57 6 886 1179 18.8 16.1 84 2.7 17.0 103 11 302.2 304.6 294.6 340.9 13.10 7 850 1534 17.4 15.3 87 2.1 16.0 90 4 304.4 306.8 295.0 343.0 12.97 8 830 1738 16.2 15.4 95 0.8 15.7 29 1 305.2 307.7 295.6 345.2 13.38 9 700 3173 9.4 4.6 72 4.8 6.6 330 7 312.9 314.3 293.4 336.6 7.62 10 696 3220 9.2 4.2 71 5.0 6.3 332 7 313.2 314.6 293.4 336.4 7.45 11 671 3522 7.0 3.1 76 3.9 4.8 344 7 314.0 315.4 293.4 336.4 7.15 12 627 4076 4.0 -7.0 44 11.0 -1.2 6 7 316.7 317.4 291.3 328.4 3.61 13 580 4704 0.0 -4.7 71 4.7 -2.3 36 10 319.2 320.1 292.9 334.3 4.65 14 532 5392 -3.1 -15.1 39 12.0 -7.7 66 12 323.5 323.9 292.0 331.0 2.22 15 524 5512 -4.1 -10.1 63 6.0 -6.7 75 11 323.7 324.3 293.0 335.0 3.39 16 520 5572 -4.1 -16.1 39 12.0 -8.6 75 10 324.4 324.8 292.1 331.5 2.09 17 503 5833 -5.9 -10.3 71 4.4 -7.8 75 7 325.3 326.0 293.6 336.9 3.47 18 500 5880 -6.1 -11.1 68 5.0 -8.2 75 6 325.6 326.3 293.4 336.6 3.28 19 489 6055 -6.9 -15.9 49 9.0 -10.2 71 7 326.7 327.1 292.9 334.5 2.26 20 463 6481 -9.5 -15.5 62 6.0 -11.8 75 5 328.6 329.1 293.6 337.1 2.47 21 460 6531 -9.7 -20.7 40 11.0 -13.3 75 5 329.0 329.3 292.9 334.6 1.60 22 424 7158 -14.3 -16.6 83 2.3 -15.1 79 10 330.8 331.3 294.1 339.4 2.46 23 400 7600 -16.5 -19.1 80 2.6 -17.4 90 11 333.5 334.0 294.6 341.0 2.11 24 396 7675 -17.1 -19.1 84 2.0 -17.7 91 11 333.7 334.2 294.6 341.2 2.13 25 356 8465 -21.5 -26.5 64 5.0 -22.8 89 8 338.1 338.4 295.0 342.7 1.23 26 305 9583 -29.9 -37.9 46 8.0 -31.1 73 10 341.6 341.7 295.1 343.5 0.48 27 300 9700 -30.9 -37.9 50 7.0 -31.9 75 10 341.8 341.9 295.2 343.7 0.49 28 253 10889 -41.1 -44.2 72 3.1 -41.3 66 6 343.8 343.8 295.5 345.0 0.30 29 250 10970 -41.7 -47.7 52 6.0 -42.1 65 6 344.1 344.1 295.5 344.9 0.21 30 242 11189 -42.9 -51.9 37 9.0 -43.5 70 7 345.5 345.5 295.7 346.0 0.13 31 224 11703 -47.3 -53.3 50 6.0 -47.6 81 10 346.5 346.5 296.0 347.0 0.12 32 200 12440 -53.3 -62.3 33 9.0 -53.5 70 13 348.4 348.4 296.3 348.6 0.04 33 193 12669 -55.3 -67.3 21 12.0 -55.5 69 13 348.7 348.7 296.4 348.8 0.02 34 174 13323 -61.3 -68.3 39 7.0 -61.4 75 10 349.3 349.3 296.5 349.4 0.02 35 156 13993 -66.7 -71.0 55 4.3 -66.7 56 14 351.2 351.2 296.9 351.3 0.02 36 150 14230 -68.3 -74.3 42 6.0 -68.4 60 20 352.4 352.4 297.2 352.5 0.01 37 143 14514 -70.5 -76.5 41 6.0 -70.5 60 22 353.4 353.4 297.4 353.5 0.01 38 135 14855 -70.3 -80.3 22 10.0 -70.4 50 20 359.7 359.7 298.7 359.7 0.00 39 100 16590 -80.3 -85.2 44 4.9 -80.3 15 3 372.6 372.6 301.0 372.6 0.00 40 83 17638 -81.9 -87.9 35 6.0 -81.9 252 10 389.7 389.7 303.8 389.7 0.00 41 81 17776 -78.5 -86.5 26 8.0 -78.5 245 10 399.4 399.4 305.1 399.4 0.00 42 76 18139 -78.1 -87.1 22 9.0 -78.1 209 12 407.6 407.6 306.2 407.6 0.00 43 71 18528 -77.5 -87.5 19 10.0 -77.6 320 4 416.9 416.9 307.3 416.9 0.00 44 70 18610 -75.3 -87.3 14 12.0 -75.3 360 9 423.3 423.3 308.1 423.3 0.00 45 58 19731 -64.7 -88.7 2 24.0 -65.0 46 16 470.6 470.6 312.7 470.6 0.00 46 50 20630 -68.5 -90.5 3 22.0 -68.7 60 27 482.1 482.1 313.6 482.1 0.00 47 45 21261 -69.5 -92.5 2 23.0 -69.7 64 18 494.4 494.4 314.5 494.4 0.00 48 40 21977 -62.5 -91.5 1 29.0 -63.0 94 29 528.9 528.9 316.9 528.9 0.00 49 38 22293 -63.7 -90.7 1 27.0 -64.2 89 37 533.7 533.7 317.2 533.7 0.00 50 35 22798 -63.5 -91.5 1 28.0 -64.0 85 37 546.9 546.9 317.9 546.9 0.00 51 30 23760 -57.1 -90.1 1 33.0 -58.4 90 36 589.0 589.0 320.1 589.0 0.00 52 29 23975 -56.5 -89.5 1 33.0 -57.9 95 38 596.4 596.4 320.5 596.4 0.00 53 25 24909 -60.1 -91.1 1 31.0 -61.2 105 43 611.9 611.9 321.2 611.9 0.00 54 20 26310 -57.3 -91.3 1 34.0 -59.0 85 39 660.8 660.8 323.1 660.8 0.00 55 17 27353 -50.7 -88.7 0 38.0 -54.4 86 37 713.4 713.4 324.8 713.4 0.01 56 15 28172 -49.1 -87.1 0 38.0 -53.7 87 36 744.7 744.7 325.8 744.8 0.01 TRP 50 20630 -68.5 -90.5 3 22.0 -68.7 60 27 482.1 482.1 313.6 482.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 580.00 mb = 4704.25 m = 15433.69 ft Wetbulb zero: 635.57 mb = 3965.08 m = 13008.63 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 68.70 % Est. max temperature: 30.94 C = 87.70 F Sfc-Lift cond lev (LCL): 962.28 mb = 442.81 m = 1452.77 ft T: 17.28 C 700-500 lapse rate: 5.73 C/km ThetaE index: 16.78 C Layer 700.0- 580.0 mb Conv cond level (CCL): 655.02 mb = 3718.90 m = 12200.96 ft Mean mixing ratio: 8.96 g/kg Conv temperature: 41.29 C = 106.32 F Cap Strength: 8.80 C Lifted Index: 8.88 C Risk: None Lifted Index @300 mb: 14.20 C Lifted Index @700 mb: 7.92 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.40 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.08 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 42380.93 J/kg Cap Strength: 8.79 C Lift Cond Lev (LCL): 847.33 mb = 1560.87 m = 5120.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 97 at 6 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 ---------------------------------------------------------- 0 994 143 200 1 0.3 0.9 | 269 7 6.8 0.1 1 977 305 195 11 2.8 10.6 | 223 14 9.3 9.8 2 945 610 145 28 -16.1 22.9 | 156 24 -9.6 22.1 3 925 808 120 22 -19.1 11.0 | 129 16 -12.6 10.2 4 914 914 120 20 -17.3 10.0 | 130 14 -10.9 9.2 5 882 1219 100 10 -9.8 1.7 | 105 4 -3.4 0.9 6 850 1534 90 4 -4.0 0.0 | 288 3 2.4 -0.8 7 821 1829 0 0 -0.0 -0.0 | 277 6 6.4 -0.8 8 792 2134 360 2 -0.0 -2.0 | 294 7 6.4 -2.8 9 764 2438 355 3 0.3 -3.0 | 300 8 6.7 -3.8 10 700 3173 330 7 3.5 -6.1 | 305 12 9.9 -6.9 11 611 4267 15 7 -1.8 -6.8 | 329 9 4.6 -7.6 12 566 4877 45 11 -7.8 -7.8 | 9 9 -1.4 -8.6 13 545 5182 50 15 -11.5 -9.6 | 26 12 -5.1 -10.4 14 525 5486 75 11 -10.6 -2.8 | 49 6 -4.2 -3.7 15 500 5880 75 6 -5.8 -1.6 | 345 2 0.6 -2.4 16 486 6096 70 7 -6.6 -2.4 | 3 3 -0.2 -3.2 17 467 6401 75 4 -3.9 -1.0 | 306 3 2.6 -1.8 18 432 7010 75 10 -9.7 -2.6 | 44 5 -3.2 -3.4 19 400 7600 90 11 -11.0 0.0 | 80 5 -4.6 -0.8 20 399 7620 90 11 -11.0 0.0 | 80 5 -4.6 -0.8 21 367 8230 100 7 -6.9 1.2 | 131 1 -0.5 0.4 22 338 8839 70 10 -9.4 -3.4 | 35 5 -3.0 -4.2 23 311 9449 70 11 -10.3 -3.8 | 41 6 -3.9 -4.6 24 300 9700 75 10 -9.7 -2.6 | 44 5 -3.2 -3.4 25 250 10970 65 6 -5.4 -2.5 | 344 3 1.0 -3.3 26 218 11887 85 11 -11.0 -1.0 | 69 5 -4.5 -1.8 27 200 12440 70 13 -12.2 -4.4 | 48 8 -5.8 -5.3 28 198 12497 55 15 -12.3 -8.6 | 32 11 -5.9 -9.4 29 189 12802 80 12 -11.8 -2.1 | 62 6 -5.4 -2.9 30 180 13106 80 9 -8.9 -1.6 | 46 3 -2.4 -2.4 31 155 14021 55 14 -11.5 -8.0 | 30 10 -5.0 -8.8 32 150 14230 60 20 -17.3 -10.0 | 45 15 -10.9 -10.8 33 140 14630 60 23 -19.9 -11.5 | 48 18 -13.5 -12.3 34 133 14935 45 19 -13.4 -13.4 | 26 16 -7.0 -14.2 35 126 15240 360 14 -0.0 -14.0 | 337 16 6.4 -14.8 36 120 15545 350 12 2.1 -11.8 | 326 15 8.5 -12.6 37 108 16154 300 2 1.7 -1.0 | 282 8 8.2 -1.8 38 100 16590 15 3 -0.8 -2.9 | 303 7 5.6 -3.7 39 97 16764 50 6 -4.6 -3.9 | 339 5 1.8 -4.7 40 92 17069 280 10 9.8 -1.7 | 279 16 16.3 -2.5 41 78 17983 235 10 8.2 5.7 | 251 15 14.6 4.9 42 74 18288 185 14 1.2 13.9 | 210 15 7.6 13.1 43 70 18593 355 1 0.1 -1.0 | 285 7 6.5 -1.8 44 70 18610 360 9 -0.0 -9.0 | 327 12 6.4 -9.8 45 67 18898 355 10 0.9 -10.0 | 326 13 7.3 -10.8 46 63 19202 90 10 -10.0 0.0 | 77 4 -3.6 -0.8 47 60 19507 50 17 -13.0 -10.9 | 29 13 -6.6 -11.7 48 54 20117 40 14 -9.0 -10.7 | 13 12 -2.6 -11.5 49 52 20422 70 22 -20.7 -7.5 | 60 17 -14.3 -8.3 50 50 20630 60 27 -23.4 -13.5 | 50 22 -17.0 -14.3 51 49 20726 65 31 -28.1 -13.1 | 57 26 -21.7 -13.9 52 47 21031 60 27 -23.4 -13.5 | 50 22 -17.0 -14.3 53 45 21336 65 16 -14.5 -6.8 | 47 11 -8.1 -7.6 54 42 21641 100 18 -17.7 3.1 | 102 12 -11.3 2.3 55 38 22250 90 37 -37.0 0.0 | 88 31 -30.6 -0.8 56 31 23470 80 37 -36.4 -6.4 | 76 31 -30.0 -7.2 57 30 23760 90 36 -36.0 0.0 | 88 30 -29.6 -0.8 58 26 24689 110 43 -40.4 14.7 | 112 37 -34.0 13.9 59 21 25908 80 45 -44.3 -7.8 | 77 39 -37.9 -8.6 60 20 26310 85 39 -38.9 -3.4 | 83 33 -32.4 -4.2 61 9 28651 90 31 -31.0 0.0 | 88 25 -24.6 -0.8 Wind Parameters Mean winds (0-6000m): 67.1 at 8.6 knts Storm direction: 97.1 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 36.0 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -182.5 tot: -175.4 m^2/s^2 ave: -58.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -7.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 44.84 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 ------------------------------------------------------------------------------- 500 161 16 186 14| 0.0 27.3 27.3| 0.0-131.5-131.5 -263.0 -0.87| 36.4-31.6 1000 138 18 156 14| 0.0 6.5 6.5| 0.0-177.7-177.7 -177.7 -0.74| 28.7-21.2 1500 131 14 154 9| 0.0 1.2 1.2| 0.3-179.1-178.7 -119.2 -0.67| 23.2-15.5 2000 130 11 164 6| 0.0 0.8 0.8| 3.6-182.1-178.5 -89.3 -0.63| 18.6-11.6 2500 127 9 169 5| 0.0 1.0 1.0| 6.3-182.1-175.8 -70.3 -0.59| 15.3 -9.0 3000 122 8 168 4| 0.0 1.3 1.3| 7.1-182.5-175.4 -58.5 -0.56| 13.3 -7.5 4000 94 8 83 2| 0.6 1.0 1.6| 18.4-182.5-164.1 -41.0 -0.48| 10.6 -5.1 5000 67 8 18 4| 1.5 0.8 2.3| 40.7-182.5-141.9 -28.4 -0.33| 9.5 -3.1 6000 67 9 20 4| 1.1 0.7 1.8| 49.1-185.3-136.2 -22.7 -0.29| 9.0 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251008.12.gif