UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 1 MAY 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 25.6 22.3 82 3.3 23.2 300 1 298.5 301.6 296.3 348.4 17.14 1 1000 109 25.4 22.5 84 2.9 23.3 335 2 298.5 301.7 296.5 349.3 17.41 2 973 350 23.4 22.3 94 1.1 22.6 42 6 298.9 302.1 296.7 350.4 17.69 3 925 793 21.0 18.7 87 2.3 19.4 60 24 300.8 303.5 295.4 344.3 14.83 4 901 1021 19.8 17.5 87 2.3 18.2 65 21 301.8 304.4 295.1 343.4 14.10 5 886 1166 20.6 14.6 68 6.0 16.6 65 18 304.1 306.3 294.2 339.5 11.88 6 850 1524 18.8 14.7 77 4.1 16.0 65 10 305.8 308.2 295.1 343.2 12.47 7 812 1916 16.0 14.1 88 1.9 14.7 72 10 306.9 309.2 295.4 344.7 12.56 8 700 3168 9.2 7.7 90 1.5 8.3 115 13 312.7 314.5 294.8 341.9 9.47 9 572 4820 -0.5 -0.7 99 0.2 -0.6 99 14 319.9 321.1 294.4 340.3 6.37 10 500 5890 -5.9 -7.4 89 1.5 -6.6 120 17 325.8 326.7 294.4 340.4 4.39 11 483 6160 -7.1 -9.2 85 2.1 -8.1 113 17 327.6 328.4 294.6 340.9 3.95 12 469 6388 -7.5 -12.5 67 5.0 -9.6 103 17 329.9 330.5 294.4 340.6 3.12 13 460 6539 -7.5 -22.5 29 15.0 -12.3 97 16 331.7 332.0 293.4 336.6 1.37 14 430 7059 -11.1 -19.1 52 8.0 -13.9 90 19 333.6 334.0 294.4 340.5 1.96 15 413 7367 -12.5 -28.5 25 16.0 -16.7 93 21 335.7 335.8 294.0 338.9 0.88 16 400 7610 -14.5 -23.5 46 9.0 -17.2 110 19 336.1 336.4 294.6 341.4 1.44 17 384 7919 -16.7 -19.4 80 2.7 -17.6 115 18 337.2 337.6 295.5 344.9 2.14 18 365 8299 -18.9 -26.9 49 8.0 -21.0 109 9 339.2 339.4 295.1 343.5 1.16 19 350 8611 -21.3 -33.3 33 12.0 -23.7 127 6 340.0 340.2 294.9 342.6 0.66 20 339 8846 -23.1 -28.1 64 5.0 -24.3 135 8 340.7 340.9 295.5 344.9 1.12 21 336 8911 -23.7 -32.7 43 9.0 -25.5 137 8 340.8 340.9 295.1 343.5 0.73 22 321 9244 -26.5 -33.5 52 7.0 -27.8 148 10 341.4 341.5 295.3 344.1 0.70 23 310 9495 -28.3 -40.3 31 12.0 -30.0 151 11 342.3 342.3 295.2 343.7 0.37 24 303 9659 -29.3 -33.6 66 4.3 -30.0 133 12 343.1 343.3 295.7 345.9 0.74 25 300 9730 -29.9 -34.7 63 4.8 -30.7 125 12 343.2 343.4 295.7 345.8 0.67 26 272 10419 -34.9 -39.9 60 5.0 -35.5 133 15 345.7 345.8 296.1 347.5 0.44 27 250 11000 -39.9 -44.9 59 5.0 -40.4 115 21 346.7 346.8 296.1 347.9 0.28 28 223 11769 -46.9 -48.7 82 1.8 -47.0 115 22 347.5 347.6 296.3 348.4 0.21 29 200 12480 -53.1 -56.0 71 2.9 -53.2 140 23 348.7 348.7 296.4 349.1 0.10 30 185 12978 -57.3 -61.5 59 4.2 -57.4 136 22 349.7 349.7 296.6 350.0 0.05 31 176 13291 -59.9 -62.3 73 2.4 -59.9 128 20 350.5 350.5 296.8 350.7 0.05 32 162 13803 -64.5 -70.5 43 6.0 -64.6 116 17 351.2 351.2 296.9 351.2 0.02 33 154 14111 -66.5 -73.5 37 7.0 -66.5 113 16 352.9 352.9 297.3 352.9 0.01 34 150 14270 -67.7 -72.6 50 4.9 -67.7 120 17 353.5 353.5 297.4 353.5 0.01 35 135 14894 -72.7 -77.0 52 4.3 -72.7 126 15 355.4 355.4 297.8 355.4 0.01 36 115 15821 -77.3 -86.3 22 9.0 -77.3 86 12 363.5 363.6 299.4 363.6 0.00 37 103 16443 -82.3 -89.3 29 7.0 -82.3 40 8 365.6 365.6 299.8 365.6 0.00 38 101 16553 -78.3 -87.3 22 9.0 -78.3 347 6 375.4 375.4 301.5 375.4 0.00 39 100 16610 -77.9 -86.9 22 9.0 -77.9 330 2 377.2 377.2 301.8 377.2 0.00 40 93 17026 -76.1 -87.1 16 11.0 -76.2 309 9 388.7 388.7 303.6 388.7 0.00 41 78 18027 -80.7 -88.7 25 8.0 -80.7 286 20 399.2 399.2 305.1 399.2 0.00 42 70 18640 -77.7 -89.7 13 12.0 -77.7 270 12 418.2 418.2 307.5 418.2 0.00 43 57 19830 -73.9 -89.9 7 16.0 -74.0 251 28 452.1 452.1 311.1 452.1 0.00 44 54 20152 -67.1 -89.1 3 22.0 -67.3 236 30 474.8 474.8 313.0 474.8 0.00 45 50 20620 -64.7 -88.7 2 24.0 -65.0 225 40 491.0 491.0 314.3 491.0 0.00 46 46 21133 -64.1 -88.1 2 24.0 -64.5 226 39 504.3 504.3 315.2 504.3 0.00 47 37 22475 -63.3 -89.3 2 26.0 -63.8 244 20 538.8 538.8 317.5 538.8 0.00 48 32 23389 -54.7 -85.7 1 31.0 -56.2 19 16 584.6 584.6 319.9 584.7 0.01 49 30 23800 -57.9 -86.9 1 29.0 -59.0 85 18 586.8 586.8 320.0 586.8 0.01 50 27 24459 -61.1 -88.1 2 27.0 -62.0 83 19 595.8 595.8 320.4 595.8 0.01 51 25 24943 -55.7 -87.7 1 32.0 -57.4 78 25 624.5 624.5 321.7 624.6 0.01 52 23 25471 -58.3 -87.3 1 29.0 -59.7 64 30 631.9 632.0 322.0 632.0 0.01 TRP 103 16443 -82.3 -89.3 29 7.0 -82.3 40 8 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 578.60 mb = 4735.03 m = 15534.69 ft Wetbulb zero: 580.98 mb = 4692.76 m = 15396.02 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 89.90 % Est. max temperature: 32.80 C = 91.05 F Sfc-Lift cond lev (LCL): 956.32 mb = 501.63 m = 1645.75 ft T: 22.58 C 700-500 lapse rate: 5.55 C/km ThetaE index: 10.98 C Layer 925.0- 850.0 mb Conv cond level (CCL): 849.41 mb = 1530.00 m = 5019.62 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 32.97 C = 91.34 F Cap Strength: 2.01 C Lifted Index: -1.99 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.04 C Lifted Index @700 mb: -0.66 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.60 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 239.36 J/kg Max Up Vert Vel: 21.88 m/s Conv Inhibition (B-): 55.91 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 926.18 mb = 781.86 m = 2565.13 ft Lev Free Conv (LFC): 751.18 mb = 2572.95 m = 8441.35 ft Equ Level (EL): 451.18 mb = 6688.06 m = 21942.18 ft B at Equ Level: 222.41 J/kg Max Parcel Lev (MPL): 151.18 mb = 14222.76 m = 46662.04 ft Wind level data Storm motion: 121 at 10 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 84 300 1 0.9 -0.5 | 300 11 9.5 -5.6 1 1000 109 335 2 0.8 -1.8 | 306 12 9.4 -6.9 2 978 305 40 4 -2.6 -3.1 | 323 10 6.0 -8.1 3 945 610 55 19 -15.6 -10.9 | 24 17 -7.0 -16.0 4 925 793 60 24 -20.8 -12.0 | 36 21 -12.2 -17.1 5 912 914 65 23 -20.8 -9.7 | 40 19 -12.3 -14.8 6 850 1524 65 10 -9.1 -4.2 | 3 9 -0.5 -9.3 7 820 1829 65 10 -9.1 -4.2 | 3 9 -0.5 -9.3 8 791 2134 90 9 -9.0 0.0 | 5 5 -0.4 -5.1 9 763 2438 95 10 -10.0 0.9 | 18 4 -1.4 -4.2 10 710 3048 120 10 -8.7 5.0 | 46 0 -0.1 -0.1 11 700 3168 115 13 -11.8 5.5 | 98 3 -3.2 0.4 12 684 3353 105 15 -14.5 3.9 | 79 6 -5.9 -1.2 13 635 3962 110 14 -13.2 4.8 | 87 5 -4.6 -0.3 14 611 4267 90 14 -14.0 0.0 | 47 7 -5.4 -5.1 15 567 4877 100 14 -13.8 2.4 | 63 6 -5.2 -2.6 16 526 5486 95 14 -13.9 1.2 | 54 7 -5.4 -3.8 17 500 5890 120 17 -14.7 8.5 | 119 7 -6.1 3.4 18 487 6096 115 17 -15.4 7.2 | 107 7 -6.8 2.1 19 450 6706 90 16 -16.0 0.0 | 56 9 -7.4 -5.1 20 416 7315 90 21 -21.0 0.0 | 68 13 -12.4 -5.1 21 400 7610 110 19 -17.9 6.5 | 99 9 -9.3 1.4 22 383 7925 115 18 -16.3 7.6 | 108 8 -7.7 2.5 23 368 8230 105 10 -9.7 2.6 | 23 3 -1.1 -2.5 24 353 8534 125 6 -4.9 3.4 | 294 4 3.7 -1.6 25 312 9449 155 11 -4.6 10.0 | 219 6 3.9 4.9 26 300 9730 125 12 -9.8 6.9 | 146 2 -1.2 1.8 27 299 9754 125 12 -9.8 6.9 | 146 2 -1.2 1.8 28 286 10058 145 13 -7.5 10.6 | 191 6 1.1 5.6 29 262 10668 125 17 -13.9 9.8 | 131 7 -5.3 4.7 30 250 11000 115 21 -19.0 8.9 | 110 11 -10.4 3.8 31 240 11278 115 24 -21.8 10.1 | 111 14 -13.2 5.1 32 219 11887 115 22 -19.9 9.3 | 110 12 -11.3 4.2 33 200 12480 140 23 -14.8 17.6 | 154 14 -6.2 12.6 34 190 12802 140 23 -14.8 17.6 | 154 14 -6.2 12.6 35 156 14021 110 16 -15.0 5.5 | 94 6 -6.4 0.4 36 150 14270 120 17 -14.7 8.5 | 119 7 -6.1 3.4 37 149 14326 125 19 -15.6 10.9 | 130 9 -7.0 5.8 38 141 14630 110 17 -16.0 5.8 | 96 7 -7.4 0.7 39 134 14935 130 14 -10.7 9.0 | 152 4 -2.1 3.9 40 120 15545 135 13 -9.2 9.2 | 172 4 -0.6 4.1 41 108 16154 20 10 -3.4 -9.4 | 340 15 5.2 -14.5 42 103 16443 40 8 -5.1 -6.1 | 343 12 3.4 -11.2 43 103 16459 15 14 -3.6 -13.5 | 345 19 5.0 -18.6 44 100 16610 330 2 1.0 -1.7 | 305 12 9.6 -6.8 45 97 16764 330 2 1.0 -1.7 | 305 12 9.6 -6.8 46 87 17374 280 19 18.7 -3.3 | 287 29 27.3 -8.4 47 83 17678 295 25 22.7 -10.6 | 297 35 31.2 -15.6 48 70 18640 270 12 12.0 -0.0 | 284 21 20.6 -5.1 49 67 18898 270 12 12.0 -0.0 | 284 21 20.6 -5.1 50 64 19202 280 24 23.6 -4.2 | 286 34 32.2 -9.2 51 52 20422 225 31 21.9 21.9 | 241 35 30.5 16.9 52 50 20620 225 40 28.3 28.3 | 238 44 36.9 23.2 53 47 21031 225 41 29.0 29.0 | 238 45 37.6 23.9 54 37 22555 245 19 17.2 8.0 | 263 26 25.8 3.0 55 33 23165 340 15 5.1 -14.1 | 324 24 13.7 -19.2 56 30 23800 85 18 -17.9 -1.6 | 55 11 -9.3 -6.6 57 28 24079 80 16 -15.8 -2.8 | 42 11 -7.2 -7.8 58 26 24384 85 22 -21.9 -1.9 | 62 15 -13.3 -7.0 59 23 24994 60 31 -26.8 -15.5 | 42 28 -18.3 -20.6 60 19 25603 95 34 -33.9 3.0 | 85 25 -25.3 -2.1 Wind Parameters Mean winds (0-6000m): 90.5 at 13.3 knts Storm direction: 120.5 at 10.0 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 157.2 deg Storm rel helicity (0-3000m) pos: 87.2 neg: -26.7 tot: 60.6 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 3.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 19.82 Bulk Shear: 12.08 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 46 7 342 11| 18.7 0.0 18.7| 54.1 0.0 54.1 108.3 0.89| 19.5 17.4 1000 58 15 16 13| 10.3 0.0 10.3| 84.6 -6.3 78.3 78.3 0.70| 16.0 11.1 1500 60 14 18 13| 6.8 3.2 10.1| 84.6 -26.7 57.9 38.6 0.38| 13.9 5.2 2000 62 13 15 12| 4.9 2.4 7.3| 85.4 -26.7 58.7 29.4 0.35| 11.3 4.0 2500 67 12 16 10| 4.0 1.9 5.9| 86.9 -26.7 60.2 24.1 0.36| 9.6 3.5 3000 73 12 19 9| 3.3 1.6 4.9| 87.2 -26.7 60.6 20.2 0.36| 8.7 3.1 4000 83 13 31 8| 2.4 0.6 3.1| 88.1 -30.4 57.6 14.4 0.26| 7.6 2.0 5000 86 13 36 7| 2.0 0.4 2.4| 91.2 -34.7 56.5 11.3 0.23| 6.7 1.5 6000 91 13 44 7| 1.9 0.4 2.2|103.2 -38.1 65.2 10.9 0.27| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250501.12.gif