UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 22 APR 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 1002 84 25.6 22.3 82 3.3 23.2 60 3 298.6 301.7 296.3 348.6 17.16 1 1000 102 25.4 22.6 85 2.8 23.4 90 6 298.5 301.7 296.5 349.6 17.52 2 977 307 23.2 22.8 98 0.4 22.9 80 13 298.3 301.6 296.9 351.2 18.17 3 925 784 21.4 19.2 87 2.2 19.9 50 12 301.2 304.0 295.8 346.2 15.31 4 850 1517 17.4 16.5 94 0.9 16.8 295 1 304.4 307.0 295.8 346.2 14.03 5 728 2829 10.8 8.6 86 2.2 9.4 138 3 310.9 312.8 294.5 340.7 9.68 6 700 3156 9.2 7.6 90 1.6 8.2 110 3 312.7 314.5 294.7 341.8 9.40 7 693 3239 9.2 6.0 80 3.2 7.3 117 3 313.6 315.2 294.3 340.0 8.50 8 560 4972 -1.5 -1.5 100 0.0 -1.5 156 4 320.6 321.8 294.4 340.4 6.13 9 500 5870 -4.5 -7.1 82 2.6 -5.7 85 3 327.6 328.4 295.0 342.6 4.49 10 488 6062 -5.1 -9.7 70 4.6 -7.2 143 4 329.1 329.9 294.7 341.8 3.76 11 457 6575 -9.7 -11.3 88 1.6 -10.4 155 6 329.6 330.3 294.7 341.6 3.53 12 428 7082 -11.1 -15.6 69 4.5 -12.8 155 9 334.0 334.6 295.1 343.3 2.65 13 411 7393 -13.1 -19.1 61 6.0 -15.2 155 10 335.3 335.8 295.0 342.7 2.06 14 400 7600 -14.5 -18.7 70 4.2 -15.9 155 9 336.1 336.6 295.3 343.9 2.19 15 390 7790 -16.1 -19.7 74 3.6 -17.3 151 11 336.5 336.9 295.3 343.8 2.06 16 352 8553 -20.5 -29.5 44 9.0 -22.6 110 12 340.6 340.8 295.3 344.1 0.94 17 300 9710 -29.9 -38.9 41 9.0 -31.2 100 14 343.2 343.3 295.5 345.0 0.44 18 279 10226 -34.1 -44.1 36 10.0 -35.2 105 20 344.4 344.4 295.6 345.5 0.27 19 250 10990 -39.3 -58.3 12 19.0 -40.4 125 19 347.6 347.6 296.1 347.9 0.06 20 249 11017 -39.5 -58.5 12 19.0 -40.5 126 19 347.7 347.8 296.2 348.0 0.06 21 200 12470 -52.1 -62.1 29 10.0 -52.4 130 7 350.3 350.3 296.7 350.5 0.04 22 198 12535 -52.9 -64.9 22 12.0 -53.2 133 7 350.0 350.0 296.7 350.1 0.03 23 191 12766 -54.3 -67.3 19 13.0 -54.5 144 9 351.4 351.4 297.0 351.5 0.02 24 158 13954 -64.5 -69.3 52 4.8 -64.6 234 9 353.7 353.7 297.4 353.8 0.02 25 150 14270 -66.9 -72.9 42 6.0 -67.0 270 14 354.8 354.8 297.7 354.9 0.01 26 143 14556 -69.1 -74.0 49 4.9 -69.1 275 13 355.9 355.9 297.9 355.9 0.01 27 103 16445 -82.7 -87.7 42 5.0 -82.7 285 6 364.8 364.8 299.6 364.9 0.00 28 101 16554 -81.5 -87.5 35 6.0 -81.5 197 12 369.2 369.2 300.4 369.2 0.00 29 100 16610 -81.3 -87.3 35 6.0 -81.3 140 7 370.6 370.6 300.7 370.7 0.00 30 94 16959 -80.9 -87.9 30 7.0 -80.9 196 17 378.1 378.1 301.9 378.1 0.00 31 87 17403 -75.3 -87.3 14 12.0 -75.3 194 6 397.8 397.8 304.9 397.8 0.00 32 76 18180 -79.7 -89.7 18 10.0 -79.7 263 20 404.3 404.3 305.7 404.3 0.00 33 70 18650 -77.7 -89.7 13 12.0 -77.7 280 16 418.2 418.2 307.5 418.2 0.00 34 59 19647 -70.3 -89.3 5 19.0 -70.4 296 13 455.7 455.7 311.4 455.7 0.00 35 53 20283 -70.9 -89.9 4 19.0 -71.1 269 20 468.5 468.5 312.5 468.5 0.00 36 50 20630 -68.9 -90.9 3 22.0 -69.1 275 23 481.1 481.1 313.5 481.1 0.00 37 42 21693 -60.1 -89.1 1 29.0 -60.7 260 41 527.5 527.5 316.8 527.5 0.00 38 35 22814 -65.3 -90.3 2 25.0 -65.7 274 44 542.2 542.2 317.6 542.2 0.00 39 31 23564 -58.3 -89.3 1 31.0 -59.4 259 19 580.2 580.2 319.7 580.3 0.00 40 30 23770 -58.9 -88.9 1 30.0 -59.9 225 12 584.1 584.1 319.9 584.1 0.00 41 25 24912 -61.9 -89.9 1 28.0 -62.8 17 13 606.7 606.7 320.9 606.7 0.00 42 23 25432 -60.1 -90.1 1 30.0 -61.3 85 14 626.7 626.7 321.7 626.7 0.00 43 21 26012 -52.9 -87.9 1 35.0 -55.5 97 32 664.9 664.9 323.2 665.0 0.01 44 20 26330 -49.5 -85.5 1 36.0 -53.1 75 36 684.7 684.7 323.9 684.8 0.01 45 19 26666 -49.7 -85.7 1 36.0 -53.4 75 36 694.2 694.2 324.3 694.3 0.01 TRP 103 16445 -82.7 -87.7 42 5.0 -82.7 285 6 364.8 364.8 299.6 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 578.64 mb = 4728.83 m = 15514.34 ft Wetbulb zero: 582.75 mb = 4647.89 m = 15248.80 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 90.43 % Est. max temperature: 31.31 C = 88.36 F Sfc-Lift cond lev (LCL): 955.37 mb = 502.01 m = 1646.98 ft T: 22.46 C 700-500 lapse rate: 5.05 C/km ThetaE index: 10.54 C Layer 925.0- 700.0 mb Conv cond level (CCL): 898.63 mb = 1034.69 m = 3394.61 ft Mean mixing ratio: 16.61 g/kg Conv temperature: 29.31 C = 84.75 F Cap Strength: 0.99 C Lifted Index: -1.06 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: -1.02 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.00 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 203.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 361.81 J/kg Max Up Vert Vel: 26.90 m/s Conv Inhibition (B-): 13.60 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 930.35 mb = 733.62 m = 2406.86 ft Lev Free Conv (LFC): 845.35 mb = 1563.41 m = 5129.22 ft Equ Level (EL): 255.35 mb = 10842.42 m = 35571.83 ft B at Equ Level: 357.86 J/kg Max Parcel Lev (MPL): 135.35 mb = 14872.32 m = 48793.11 ft Wind level data Storm motion: 150 at 4 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 1002 84 60 3 -2.6 -1.5 | 8 5 -0.7 -4.8 1 1000 102 90 6 -6.0 0.0 | 52 5 -4.1 -3.3 2 977 305 80 13 -12.8 -2.3 | 63 12 -10.9 -5.5 3 944 610 70 14 -13.2 -4.8 | 54 14 -11.3 -8.1 4 925 784 50 12 -9.2 -7.7 | 34 13 -7.3 -11.0 5 911 914 30 9 -4.5 -7.8 | 13 11 -2.6 -11.1 6 850 1517 295 1 0.9 -0.4 | 323 5 2.8 -3.7 7 849 1524 250 1 0.9 0.3 | 316 4 2.8 -2.9 8 790 2134 200 6 2.1 5.6 | 239 5 3.9 2.4 9 762 2438 170 4 -0.7 3.9 | 241 1 1.2 0.7 10 700 3156 110 3 -2.8 1.0 | 23 2 -0.9 -2.2 11 610 4267 210 5 2.5 4.3 | 256 5 4.4 1.1 12 500 5870 85 3 -3.0 -0.3 | 17 4 -1.1 -3.5 13 486 6096 155 4 -1.7 3.6 | 209 0 0.2 0.4 14 415 7315 155 10 -4.2 9.1 | 158 6 -2.3 5.8 15 400 7600 155 9 -3.8 8.2 | 159 5 -1.9 4.9 16 399 7620 175 11 -1.0 11.0 | 187 8 0.9 7.7 17 383 7925 130 11 -8.4 7.1 | 120 8 -6.5 3.8 18 367 8230 130 14 -10.7 9.0 | 123 11 -8.8 5.7 19 352 8534 110 12 -11.3 4.1 | 95 9 -9.4 0.8 20 338 8839 120 9 -7.8 4.5 | 102 6 -5.9 1.2 21 300 9710 100 14 -13.8 2.4 | 86 12 -11.9 -0.8 22 298 9754 90 13 -13.0 0.0 | 74 12 -11.1 -3.3 23 262 10668 120 26 -22.5 13.0 | 115 23 -20.6 9.7 24 250 10990 125 19 -15.6 10.9 | 119 16 -13.7 7.6 25 218 11887 145 13 -7.5 10.6 | 143 9 -5.6 7.4 26 209 12192 130 10 -7.7 6.4 | 119 7 -5.8 3.2 27 200 12470 130 7 -5.4 4.5 | 110 4 -3.5 1.2 28 181 13106 160 11 -3.8 10.3 | 165 7 -1.9 7.1 29 172 13411 175 1 -0.1 1.0 | 322 3 1.8 -2.3 30 150 14270 270 14 14.0 -0.0 | 282 16 15.9 -3.3 31 149 14326 275 11 11.0 -1.0 | 288 14 12.8 -4.2 32 141 14630 275 14 13.9 -1.2 | 286 16 15.8 -4.5 33 134 14935 310 10 7.7 -6.4 | 315 14 9.5 -9.7 34 127 15240 315 12 8.5 -8.5 | 319 16 10.4 -11.8 35 120 15545 345 12 3.1 -11.6 | 341 16 5.0 -14.9 36 114 15850 340 10 3.4 -9.4 | 337 14 5.3 -12.7 37 108 16154 295 14 12.7 -5.9 | 302 17 14.6 -9.2 38 103 16445 285 6 5.8 -1.6 | 302 9 7.7 -4.8 39 103 16459 295 20 18.1 -8.5 | 300 23 20.0 -11.7 40 100 16610 140 7 -4.5 5.4 | 129 3 -2.6 2.1 41 97 16764 285 12 11.6 -3.1 | 295 15 13.5 -6.4 42 92 17069 150 19 -9.5 16.5 | 150 15 -7.6 13.2 43 88 17374 190 5 0.9 4.9 | 239 3 2.8 1.7 44 83 17678 230 11 8.4 7.1 | 250 11 10.3 3.8 45 71 18593 290 28 26.3 -9.6 | 294 31 28.2 -12.8 46 70 18650 280 16 15.8 -2.8 | 289 19 17.6 -6.0 47 67 18898 280 16 15.8 -2.8 | 289 19 17.6 -6.0 48 64 19202 300 27 23.4 -13.5 | 304 30 25.3 -16.8 49 61 19507 330 10 5.0 -8.7 | 330 14 6.9 -11.9 50 57 19812 260 16 15.8 2.8 | 272 18 17.6 -0.5 51 50 20630 275 23 22.9 -2.0 | 282 25 24.8 -5.3 52 49 20726 280 26 25.6 -4.5 | 286 29 27.5 -7.8 53 40 21946 255 45 43.5 11.6 | 260 46 45.4 8.4 54 35 22860 275 44 43.8 -3.8 | 279 46 45.7 -7.1 55 32 23470 275 23 22.9 -2.0 | 282 25 24.8 -5.3 56 30 23770 225 12 8.5 8.5 | 243 12 10.4 5.2 57 30 23774 220 17 10.9 13.0 | 233 16 12.8 9.8 58 29 24079 220 14 9.0 10.7 | 236 13 10.9 7.5 59 27 24384 235 10 8.2 5.7 | 256 10 10.1 2.5 60 26 24689 25 14 -5.9 -12.7 | 14 16 -4.0 -16.0 61 25 24994 15 13 -3.4 -12.6 | 5 16 -1.5 -15.8 62 24 25298 90 10 -10.0 0.0 | 68 9 -8.1 -3.3 63 22 25603 80 18 -17.7 -3.1 | 68 17 -15.8 -6.4 64 21 25908 105 31 -29.9 8.0 | 100 28 -28.1 4.8 65 20 26330 75 36 -34.8 -9.3 | 69 35 -32.9 -12.6 66 17 26822 75 36 -34.8 -9.3 | 69 35 -32.9 -12.6 Wind Parameters Mean winds (0-6000m): 120.0 at 5.0 knts Storm direction: 150.0 at 3.8 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 16.7 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -67.5 tot: -58.4 m^2/s^2 ave: -19.5 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 37.92 Bulk Shear: 9.54 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 78 12 59 11| 11.3 0.0 11.3| 9.1 -6.1 2.9 5.9 0.34| 13.5 4.6 1000 63 11 44 12| 5.7 6.7 12.3| 9.1 -49.9 -40.8 -40.8 -0.33| 14.0 -4.7 1500 59 9 35 9| 3.8 5.3 9.0| 9.1 -60.9 -51.8 -34.5 -0.41| 12.2 -5.0 2000 64 7 36 8| 2.8 4.7 7.5| 9.1 -66.5 -57.5 -28.7 -0.48| 10.4 -5.0 2500 77 7 45 7| 2.3 2.9 5.2| 9.1 -67.5 -58.3 -23.3 -0.45| 9.3 -4.1 3000 86 6 49 6| 1.9 2.0 3.9| 9.2 -67.5 -58.4 -19.5 -0.41| 8.2 -3.3 4000 101 6 58 4| 0.9 1.5 2.4| 9.7 -67.6 -57.8 -14.5 -0.32| 7.0 -2.2 5000 120 5 78 3| 0.7 0.9 1.6| 10.3 -68.9 -58.5 -11.7 -0.32| 6.2 -2.0 6000 120 5 73 3| 0.5 0.6 1.1| 10.9 -69.7 -58.8 -9.8 -0.25| 5.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250422.12.gif