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 SBBV... Searching the city database file for: SBBV ... Date:1200Z 8 OCT 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 84 26.6 23.1 81 3.5 24.0 250 4 299.5 302.8 297.1 352.2 18.02 1 1000 110 26.0 23.3 85 2.7 24.0 250 4 299.1 302.5 297.2 352.6 18.30 2 954 524 22.6 21.9 96 0.7 22.1 301 4 299.8 303.0 296.9 351.3 17.60 3 925 794 21.6 19.9 90 1.7 20.4 355 3 301.4 304.3 296.3 348.5 16.01 4 873 1296 20.0 17.0 83 3.0 17.9 54 7 304.8 307.4 295.9 346.8 14.10 5 850 1527 18.4 16.8 90 1.6 17.3 85 10 305.4 308.1 296.3 348.2 14.31 6 749 2603 12.4 5.4 62 7.0 8.3 120 8 310.2 311.6 292.6 333.3 7.53 7 700 3168 8.6 2.6 66 6.0 5.2 105 14 312.0 313.3 292.4 332.6 6.61 8 660 3653 5.8 3.8 87 2.0 4.6 96 15 314.1 315.6 293.9 338.0 7.64 9 602 4400 1.4 -1.1 83 2.5 0.1 87 16 317.4 318.6 293.3 336.2 5.87 10 594 4508 1.6 -2.9 72 4.5 -0.7 89 17 318.9 319.9 293.2 335.6 5.21 11 523 5526 -3.5 -17.5 33 14.0 -8.6 89 16 324.6 324.9 292.0 330.9 1.85 12 501 5864 -5.7 -10.5 69 4.8 -7.8 76 19 325.9 326.6 293.7 337.4 3.43 13 500 5880 -5.9 -11.9 63 6.0 -8.4 75 19 325.8 326.5 293.4 336.2 3.07 14 494 5975 -6.1 -17.1 41 11.0 -10.1 75 19 326.7 327.1 292.7 333.7 2.03 15 473 6314 -7.7 -12.0 71 4.3 -9.5 80 20 328.8 329.5 294.3 339.8 3.22 16 458 6564 -9.3 -13.9 69 4.6 -11.1 86 20 329.9 330.4 294.2 339.7 2.85 17 454 6632 -9.7 -18.7 48 9.0 -12.8 88 20 330.2 330.6 293.6 336.9 1.92 18 450 6701 -10.3 -14.7 70 4.4 -12.0 90 20 330.3 330.8 294.2 339.6 2.72 19 447 6752 -10.5 -20.5 44 10.0 -13.7 90 20 330.7 331.0 293.4 336.6 1.67 20 434 6979 -11.9 -22.9 40 11.0 -15.2 89 21 331.7 332.0 293.5 336.7 1.40 21 418 7266 -13.5 -22.5 47 9.0 -16.2 87 22 333.2 333.5 294.0 338.6 1.50 22 410 7413 -14.5 -17.7 77 3.2 -15.6 86 23 333.8 334.2 294.8 341.9 2.32 23 401 7581 -15.5 -26.5 38 11.0 -18.4 85 24 334.6 334.8 294.0 338.6 1.09 24 400 7600 -15.7 -26.7 38 11.0 -18.6 85 24 334.6 334.8 294.0 338.5 1.08 25 385 7887 -17.7 -33.7 23 16.0 -21.0 81 22 335.6 335.8 293.8 337.8 0.58 26 372 8143 -18.9 -33.9 25 15.0 -22.0 77 21 337.4 337.5 294.2 339.6 0.58 27 357 8449 -21.1 -33.1 33 12.0 -23.5 83 19 338.4 338.5 294.6 340.9 0.66 28 312 9430 -27.9 -52.9 7 25.0 -30.3 93 17 342.2 342.2 294.9 342.6 0.09 29 300 9710 -30.3 -51.3 11 21.0 -32.3 90 17 342.7 342.7 295.1 343.1 0.11 30 298 9758 -30.5 -56.5 6 26.0 -32.6 90 19 343.0 343.1 295.1 343.3 0.06 31 290 9951 -32.3 -53.3 11 21.0 -34.0 93 18 343.2 343.2 295.1 343.5 0.09 32 287 10024 -32.7 -40.7 45 8.0 -33.7 94 17 343.6 343.7 295.6 345.1 0.38 33 279 10222 -34.7 -39.7 60 5.0 -35.3 98 16 343.5 343.6 295.6 345.2 0.43 34 274 10349 -35.7 -43.7 44 8.0 -36.5 100 15 343.9 343.9 295.5 345.0 0.29 35 268 10502 -37.1 -40.4 71 3.3 -37.5 87 15 344.0 344.1 295.7 345.7 0.42 36 250 10980 -40.7 -45.2 62 4.5 -41.1 65 17 345.6 345.6 295.9 346.6 0.27 37 229 11567 -45.3 -57.3 25 12.0 -45.8 55 14 347.3 347.3 296.1 347.6 0.07 38 217 11922 -48.3 -52.2 64 3.9 -48.5 50 13 348.1 348.1 296.3 348.7 0.14 39 204 12323 -52.1 -54.9 72 2.8 -52.2 58 11 348.3 348.3 296.4 348.7 0.11 40 200 12450 -53.1 -56.6 66 3.5 -53.2 60 11 348.7 348.7 296.4 349.1 0.09 41 193 12679 -55.1 -60.1 54 5.0 -55.2 54 11 349.0 349.1 296.5 349.3 0.06 42 174 13332 -60.7 -64.5 61 3.8 -60.7 118 9 350.3 350.3 296.7 350.5 0.04 43 161 13811 -64.5 -67.0 71 2.5 -64.6 163 11 351.8 351.8 297.0 351.9 0.03 44 150 14240 -68.3 -72.3 56 4.0 -68.3 155 13 352.4 352.4 297.2 352.5 0.01 45 131 15042 -73.5 -78.4 47 4.9 -73.5 137 24 357.1 357.1 298.1 357.1 0.01 46 127 15223 -72.3 -78.3 40 6.0 -72.3 139 26 362.4 362.4 299.2 362.4 0.01 47 100 16600 -80.5 -84.2 54 3.7 -80.5 95 11 372.2 372.2 300.9 372.2 0.00 48 87 17390 -77.1 -85.1 27 8.0 -77.1 137 12 394.2 394.2 304.4 394.2 0.00 49 70 18630 -78.7 -86.7 26 8.0 -78.7 320 19 416.0 416.0 307.2 416.0 0.00 50 69 18712 -78.5 -87.5 22 9.0 -78.5 323 21 418.2 418.2 307.5 418.2 0.00 51 53 20260 -67.7 -89.7 3 22.0 -67.9 82 8 476.0 476.0 313.1 476.0 0.00 52 50 20610 -68.7 -89.7 3 21.0 -68.9 75 23 481.6 481.6 313.6 481.6 0.00 53 46 21108 -71.1 -91.1 4 20.0 -71.2 71 24 487.4 487.4 314.0 487.4 0.00 54 44 21377 -63.3 -90.3 1 27.0 -63.7 80 32 512.7 512.7 315.8 512.7 0.00 55 43 21519 -62.9 -89.9 1 27.0 -63.4 94 39 517.1 517.1 316.1 517.1 0.00 56 39 22118 -65.5 -90.5 2 25.0 -65.8 96 58 525.2 525.2 316.6 525.2 0.00 57 37 22440 -64.3 -90.1 2 25.8 -64.7 90 67 536.2 536.2 317.3 536.2 0.00 58 30 23740 -59.5 -88.5 1 29.0 -60.4 90 63 582.4 582.4 319.8 582.5 0.01 59 25 24896 -53.3 -85.3 1 32.0 -55.5 87 62 631.4 631.4 322.0 631.5 0.01 60 20 26330 -53.5 -85.5 1 32.0 -56.1 95 50 672.4 672.4 323.5 672.5 0.01 61 17 27380 -51.5 -85.5 1 34.0 -54.9 101 48 710.8 710.8 324.8 710.9 0.02 TRP 100 16600 -80.5 -84.2 54 3.7 -80.5 95 11 372.2 372.2 300.9 372.2 0.00 WND 37 22440 -64.3 -90.1 2 25.8 -64.7 90 67 536.2 536.2 317.3 536.2 0.00 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 571.73 mb = 4827.29 m = 15837.38 ft Wetbulb zero: 601.18 mb = 4411.24 m = 14472.40 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 73.34 % Est. max temperature: 32.45 C = 90.40 F Sfc-Lift cond lev (LCL): 953.66 mb = 527.52 m = 1730.70 ft T: 22.59 C 700-500 lapse rate: 5.35 C/km ThetaE index: 15.67 C Layer 749.0- 660.0 mb Conv cond level (CCL): 873.81 mb = 1288.39 m = 4226.94 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 31.81 C = 89.27 F Cap Strength: 1.17 C Lifted Index: -3.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.22 C Lifted Index @700 mb: -2.14 C Showalter Index: -2.29 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 240.60 Risk: None Energy Index: -2.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 915.95 J/kg Max Up Vert Vel: 42.80 m/s Conv Inhibition (B-): 27.07 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 929.97 mb = 747.18 m = 2451.36 ft Lev Free Conv (LFC): 804.97 mb = 1989.84 m = 6528.27 ft Equ Level (EL): 174.97 mb = 13297.13 m = 43625.23 ft B at Equ Level: 915.47 J/kg Max Parcel Lev (MPL): 94.97 mb = 16892.66 m = 55421.45 ft Wind level data Storm motion: 120 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 1003 84 250 4 3.8 1.4 | 285 12 11.2 -3.0 1 1000 110 250 4 3.8 1.4 | 285 12 11.2 -3.0 2 978 305 290 3 2.8 -1.0 | 298 12 10.3 -5.4 3 945 610 305 4 3.3 -2.3 | 302 13 10.7 -6.7 4 925 794 355 3 0.3 -3.0 | 314 11 7.7 -7.4 5 912 914 10 3 -0.5 -3.0 | 317 10 6.9 -7.3 6 850 1524 80 10 -9.8 -1.7 | 21 7 -2.4 -6.1 7 850 1527 85 10 -10.0 -0.9 | 26 6 -2.5 -5.3 8 791 2134 125 6 -4.9 3.4 | 290 3 2.5 -0.9 9 763 2438 125 6 -4.9 3.4 | 290 3 2.5 -0.9 10 710 3048 105 12 -11.6 3.1 | 73 4 -4.1 -1.3 11 700 3168 105 14 -13.5 3.6 | 83 6 -6.1 -0.8 12 611 4267 85 16 -15.9 -1.4 | 56 10 -8.5 -5.8 13 588 4572 90 17 -17.0 0.0 | 65 11 -9.6 -4.4 14 525 5486 90 16 -16.0 0.0 | 63 10 -8.6 -4.4 15 500 5880 75 19 -18.4 -4.9 | 50 14 -10.9 -9.3 16 486 6096 75 20 -19.3 -5.2 | 51 15 -11.9 -9.6 17 449 6706 90 20 -20.0 0.0 | 71 13 -12.6 -4.4 18 400 7600 85 24 -23.9 -2.1 | 69 18 -16.5 -6.5 19 399 7620 85 24 -23.9 -2.1 | 69 18 -16.5 -6.5 20 367 8230 75 20 -19.3 -5.2 | 51 15 -11.9 -9.6 21 338 8839 100 16 -15.8 2.8 | 79 8 -8.3 -1.6 22 300 9710 90 17 -17.0 0.0 | 65 11 -9.6 -4.4 23 298 9754 90 19 -19.0 0.0 | 69 12 -11.6 -4.4 24 273 10363 100 15 -14.8 2.6 | 76 8 -7.3 -1.8 25 261 10668 70 15 -14.1 -5.1 | 35 12 -6.6 -9.5 26 250 10980 65 17 -15.4 -7.2 | 35 14 -8.0 -11.6 27 218 11887 50 13 -10.0 -8.4 | 11 13 -2.5 -12.7 28 200 12450 60 11 -9.5 -5.5 | 12 10 -2.1 -9.9 29 199 12497 60 10 -8.7 -5.0 | 7 9 -1.2 -9.4 30 189 12802 50 12 -9.2 -7.7 | 8 12 -1.7 -12.1 31 171 13411 130 9 -6.9 5.8 | 201 2 0.6 1.4 32 163 13716 165 11 -2.8 10.6 | 216 8 4.6 6.2 33 150 14240 155 13 -5.5 11.8 | 195 8 2.0 7.4 34 148 14326 155 13 -5.5 11.8 | 195 8 2.0 7.4 35 140 14630 130 17 -13.0 10.9 | 140 9 -5.6 6.5 36 126 15240 140 27 -17.4 20.7 | 149 19 -9.9 16.3 37 120 15545 130 18 -13.8 11.6 | 139 10 -6.3 7.2 38 114 15850 145 10 -5.7 8.2 | 204 4 1.7 3.8 39 102 16459 70 3 -2.8 -1.0 | 319 7 4.6 -5.4 40 100 16600 95 11 -11.0 1.0 | 46 5 -3.5 -3.4 41 97 16764 95 11 -11.0 1.0 | 46 5 -3.5 -3.4 42 92 17069 135 15 -10.6 10.6 | 153 7 -3.2 6.2 43 87 17374 130 12 -9.2 7.7 | 152 4 -1.7 3.3 44 83 17678 240 16 13.9 8.0 | 260 22 21.3 3.6 45 78 17983 260 17 16.7 3.0 | 273 24 24.2 -1.4 46 74 18288 310 18 13.8 -11.6 | 307 27 21.2 -15.9 47 70 18593 325 30 17.2 -24.6 | 320 38 24.7 -29.0 48 70 18630 320 19 12.2 -14.6 | 314 27 19.7 -18.9 49 67 18898 330 26 13.0 -22.5 | 323 34 20.4 -26.9 50 64 19202 360 19 -0.0 -19.0 | 342 25 7.4 -23.4 51 60 19507 10 14 -2.4 -13.8 | 345 19 5.0 -18.2 52 57 19812 310 13 10.0 -8.4 | 306 22 17.4 -12.7 53 54 20117 45 6 -4.2 -4.2 | 340 9 3.2 -8.6 54 52 20422 120 10 -8.7 5.0 | 117 1 -1.2 0.6 55 50 20610 75 23 -22.2 -6.0 | 55 18 -14.8 -10.3 56 49 20726 120 17 -14.7 8.5 | 120 8 -7.3 4.1 57 47 21031 70 22 -20.7 -7.5 | 48 18 -13.2 -11.9 58 44 21336 75 29 -28.0 -7.5 | 60 24 -20.6 -11.9 59 42 21641 105 45 -43.5 11.6 | 101 37 -36.0 7.3 60 37 22440 90 67 -67.0 0.0 | 86 60 -59.6 -4.4 61 35 22860 90 67 -67.0 0.0 | 86 60 -59.6 -4.4 62 30 23740 90 63 -63.0 0.0 | 85 56 -55.6 -4.4 63 21 25908 85 62 -61.8 -5.4 | 80 55 -54.3 -9.8 64 20 26330 95 50 -49.8 4.4 | 90 42 -42.4 -0.0 65 13 27737 110 44 -41.3 15.0 | 107 36 -33.9 10.7 Wind Parameters Mean winds (0-6000m): 90.5 at 11.5 knts Storm direction: 120.5 at 8.6 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 151.6 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -2.3 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.7 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 30.97 Bulk Shear: 29.58 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 ------------------------------------------------------------------------------- 500 283 4 296 12| 3.7 0.0 3.7| 10.6 0.0 10.6 21.2 0.90| 3.9 3.5 1000 318 4 305 12| 4.3 0.0 4.3| 26.2 0.0 26.2 26.2 0.87| 5.2 4.5 1500 33 5 331 10| 4.6 0.0 4.6| 43.4 0.0 43.4 29.0 0.85| 6.8 5.7 2000 70 6 342 7| 2.4 0.0 2.4| 43.4 -2.1 41.3 20.7 0.52| 6.5 3.4 2500 88 6 341 5| 1.9 0.2 2.2| 43.6 -2.3 41.3 16.5 0.48| 5.6 2.7 3000 96 7 345 4| 1.6 1.2 2.8| 44.4 -2.3 42.1 14.0 0.47| 5.7 2.7 4000 96 9 18 4| 1.2 1.4 2.6| 45.2 -8.6 36.6 9.1 0.34| 5.1 1.7 5000 93 10 37 5| 1.1 1.1 2.2| 49.7 -10.7 39.0 7.8 0.33| 4.4 1.5 6000 90 12 44 6| 0.9 1.3 2.2| 51.2 -20.0 31.2 5.2 0.23| 4.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251008.12.gif