UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 15 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 1003 84 27.2 21.2 70 6.0 22.9 30 11 300.1 303.0 296.0 346.9 16.00 1 1000 110 26.8 20.8 70 6.0 22.5 60 12 300.0 302.8 295.7 345.7 15.65 2 954 525 22.6 20.7 89 1.9 21.3 60 28 299.8 302.7 296.1 347.5 16.32 3 925 794 21.8 18.9 84 2.9 19.8 60 32 301.6 304.4 295.7 345.8 15.02 4 893 1100 19.4 18.1 92 1.3 18.5 60 27 302.2 304.9 295.7 345.9 14.79 5 869 1335 18.8 16.5 86 2.3 17.2 60 22 303.9 306.5 295.4 344.7 13.72 6 857 1455 19.2 16.2 83 3.0 17.1 60 19 305.5 308.1 295.8 346.4 13.64 7 850 1526 19.0 15.1 78 3.9 16.4 60 17 306.0 308.4 295.4 344.5 12.80 8 796 2089 16.2 10.2 68 6.0 12.4 65 13 308.9 310.7 294.0 338.9 9.87 9 755 2538 12.8 11.3 91 1.5 11.9 53 13 309.9 312.0 295.3 344.1 11.22 10 700 3173 10.6 4.6 66 6.0 7.1 110 15 314.2 315.7 293.9 338.0 7.62 11 681 3402 9.4 3.4 66 6.0 5.9 85 15 315.4 316.7 293.8 338.0 7.19 12 676 3463 9.6 2.6 62 7.0 5.6 86 15 316.3 317.6 293.8 337.9 6.84 13 648 3814 7.4 0.4 61 7.0 3.5 87 17 317.6 318.8 293.6 337.0 6.09 14 586 4635 1.8 -0.5 85 2.3 0.5 83 16 320.4 321.6 294.5 340.7 6.31 15 562 4972 0.0 -5.0 69 5.0 -2.5 97 17 322.1 323.0 293.7 337.5 4.70 16 526 5500 -3.9 -4.0 99 0.1 -4.0 77 16 323.6 324.6 294.6 341.3 5.42 17 523 5545 -4.7 -7.2 83 2.5 -5.8 75 16 323.1 324.0 293.6 337.2 4.26 18 518 5621 -3.3 -19.3 28 16.0 -8.9 72 15 325.7 326.0 292.0 331.3 1.60 19 510 5744 -4.3 -6.3 86 2.0 -5.3 67 15 325.9 326.9 294.7 341.5 4.69 20 500 5900 -5.7 -7.0 91 1.3 -6.3 80 20 326.1 327.0 294.6 341.1 4.53 21 490 6058 -7.1 -8.2 92 1.1 -7.6 84 21 326.3 327.1 294.4 340.3 4.21 22 482 6186 -7.3 -17.3 45 10.0 -10.9 89 21 327.6 328.0 293.0 334.6 2.04 23 475 6300 -7.7 -10.3 82 2.6 -8.8 93 22 328.4 329.2 294.6 340.9 3.68 24 467 6432 -8.3 -17.3 48 9.0 -11.5 99 23 329.3 329.7 293.4 336.6 2.11 25 456 6616 -9.9 -10.9 92 1.0 -10.4 106 24 329.5 330.3 294.8 341.9 3.65 26 434 6997 -11.1 -15.8 68 4.7 -12.9 115 20 332.7 333.2 294.7 341.7 2.57 27 418 7285 -11.9 -32.9 16 21.0 -16.8 93 24 335.3 335.4 293.7 337.4 0.57 28 402 7582 -14.3 -18.4 71 4.1 -15.7 99 22 335.9 336.4 295.3 343.8 2.23 29 400 7620 -14.5 -18.6 71 4.1 -15.9 100 21 336.1 336.6 295.3 344.0 2.20 30 392 7773 -15.3 -25.3 42 10.0 -18.1 100 21 337.0 337.3 294.7 341.6 1.25 31 386 7889 -16.3 -22.3 60 6.0 -18.1 100 22 337.2 337.6 295.1 343.2 1.66 32 376 8086 -16.3 -36.3 16 20.0 -20.4 95 22 339.8 339.9 294.7 341.5 0.46 33 349 8641 -20.5 -53.5 4 33.0 -24.4 84 25 341.4 341.4 294.7 341.7 0.08 34 329 9074 -23.5 -39.5 22 16.0 -26.1 91 27 343.1 343.2 295.4 344.6 0.38 35 324 9186 -24.3 -51.3 6 27.0 -27.3 96 27 343.5 343.5 295.3 343.9 0.10 36 300 9740 -29.5 -37.5 46 8.0 -30.7 95 24 343.8 343.9 295.7 345.8 0.51 37 298 9788 -29.9 -36.9 51 7.0 -31.0 96 22 343.9 344.0 295.7 346.0 0.54 38 250 11010 -40.5 -44.8 63 4.3 -40.9 95 16 345.9 345.9 296.0 347.0 0.28 39 249 11037 -40.7 -44.8 65 4.1 -41.1 95 16 346.0 346.0 296.0 347.1 0.28 40 238 11343 -43.3 -49.3 52 6.0 -43.7 89 18 346.5 346.6 296.0 347.3 0.18 41 200 12490 -52.7 -64.7 22 12.0 -53.0 110 14 349.3 349.3 296.5 349.5 0.03 42 186 12956 -55.9 -70.9 14 15.0 -56.1 96 13 351.5 351.5 297.0 351.5 0.01 43 182 13095 -55.7 -76.7 6 21.0 -56.0 82 12 354.0 354.0 297.5 354.0 0.01 44 150 14300 -66.1 -79.1 15 13.0 -66.2 295 6 356.2 356.2 298.0 356.2 0.01 45 142 14629 -68.9 -80.9 16 12.0 -68.9 284 7 357.0 357.0 298.1 357.0 0.00 46 130 15151 -71.9 -85.9 11 14.0 -71.9 266 8 360.7 360.7 298.8 360.7 0.00 47 107 16271 -80.1 -85.1 43 5.0 -80.1 239 12 365.8 365.8 299.8 365.8 0.00 48 100 16650 -82.7 -87.7 42 5.0 -82.7 215 18 367.9 367.9 300.2 368.0 0.00 49 96 16878 -83.7 -89.7 34 6.0 -83.7 225 11 370.3 370.3 300.6 370.3 0.00 50 89 17304 -78.5 -87.5 22 9.0 -78.5 322 22 388.8 388.8 303.6 388.8 0.00 51 77 18121 -83.3 -89.3 34 6.0 -83.3 338 14 395.3 395.3 304.5 395.3 0.00 52 70 18660 -77.5 -89.5 13 12.0 -77.6 185 12 418.6 418.6 307.6 418.6 0.00 53 68 18826 -76.3 -90.3 9 14.0 -76.3 181 11 424.7 424.7 308.3 424.7 0.00 54 66 19000 -72.3 -89.3 6 17.0 -72.4 208 11 437.0 437.0 309.6 437.0 0.00 55 57 19873 -66.9 -89.9 3 23.0 -67.1 252 25 468.0 468.0 312.5 468.0 0.00 56 50 20660 -68.7 -89.7 3 21.0 -68.9 285 25 481.6 481.6 313.6 481.6 0.00 57 48 20904 -69.7 -90.7 3 21.0 -69.9 283 27 484.9 484.9 313.8 484.9 0.00 58 45 21293 -64.7 -90.7 2 26.0 -65.1 272 24 506.0 506.0 315.4 506.0 0.00 59 42 21715 -64.3 -89.3 2 25.0 -64.7 245 34 517.1 517.1 316.1 517.1 0.00 60 35 22822 -67.3 -91.3 2 24.0 -67.6 245 36 537.0 537.0 317.3 537.0 0.00 61 32 23370 -61.5 -89.5 1 28.0 -62.2 280 29 566.4 566.4 319.0 566.5 0.00 62 30 23770 -61.5 -89.5 1 28.0 -62.3 290 26 577.0 577.0 319.5 577.0 0.00 63 28 24200 -59.7 -88.7 1 29.0 -60.7 301 27 593.5 593.5 320.3 593.5 0.01 64 27 24427 -60.3 -89.3 1 29.0 -61.3 315 27 598.0 598.0 320.5 598.0 0.00 65 25 24914 -53.9 -85.9 1 32.0 -55.9 335 24 629.7 629.7 321.9 629.8 0.01 TRP 96 16878 -83.7 -89.7 34 6.0 -83.7 225 11 370.3 370.3 300.6 370.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.00 mb = 4971.94 m = 16311.95 ft Wetbulb zero: 581.69 mb = 4694.54 m = 15401.83 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 76.94 % Est. max temperature: 32.94 C = 91.30 F Sfc-Lift cond lev (LCL): 919.36 mb = 847.10 m = 2779.15 ft T: 21.38 C 700-500 lapse rate: 5.98 C/km ThetaE index: 7.49 C Layer 850.0- 755.0 mb Conv cond level (CCL): 825.11 mb = 1780.96 m = 5842.98 ft Mean mixing ratio: 15.65 g/kg Conv temperature: 34.44 C = 93.99 F Cap Strength: 2.11 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.83 C Lifted Index @700 mb: 0.97 C Showalter Index: -0.68 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.80 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.20 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.46 J/kg Max Up Vert Vel: 15.39 m/s Conv Inhibition (B-): 125.06 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 909.01 mb = 945.45 m = 3101.85 ft Lev Free Conv (LFC): 614.01 mb = 4253.80 m = 13955.86 ft Equ Level (EL): 424.01 mb = 7175.42 m = 23541.10 ft B at Equ Level: 116.58 J/kg Max Parcel Lev (MPL): 284.01 mb = 10122.30 m = 33209.26 ft Wind level data Storm motion: 104 at 14 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 30 11 -5.5 -9.5 | 329 15 7.6 -12.8 1 1000 110 60 12 -10.4 -6.0 | 344 10 2.7 -9.3 2 978 305 60 21 -18.2 -10.5 | 20 15 -5.1 -13.8 3 945 610 60 31 -26.8 -15.5 | 36 23 -13.7 -18.8 4 925 794 60 32 -27.7 -16.0 | 37 24 -14.6 -19.3 5 912 914 60 32 -27.7 -16.0 | 37 24 -14.6 -19.3 6 850 1526 60 17 -14.7 -8.5 | 8 12 -1.6 -11.8 7 791 2134 65 13 -11.8 -5.5 | 351 9 1.3 -8.8 8 763 2438 45 13 -9.2 -9.2 | 343 13 3.9 -12.4 9 710 3048 100 15 -14.8 2.6 | 69 2 -1.7 -0.7 10 700 3173 110 15 -14.1 5.1 | 152 2 -1.0 1.9 11 685 3353 85 15 -14.9 -1.3 | 22 5 -1.8 -4.6 12 612 4267 90 19 -19.0 0.0 | 61 7 -5.9 -3.3 13 589 4572 80 16 -15.8 -2.8 | 24 7 -2.6 -6.0 14 567 4877 100 17 -16.7 3.0 | 85 4 -3.6 -0.3 15 507 5791 65 15 -13.6 -6.3 | 3 10 -0.5 -9.6 16 500 5900 80 20 -19.7 -3.5 | 44 9 -6.6 -6.7 17 487 6096 85 21 -20.9 -1.8 | 57 9 -7.8 -5.1 18 450 6706 110 24 -22.6 8.2 | 118 11 -9.4 5.0 19 433 7010 115 20 -18.1 8.5 | 136 7 -5.0 5.2 20 416 7315 90 25 -25.0 0.0 | 75 12 -11.9 -3.3 21 400 7620 100 21 -20.7 3.6 | 93 8 -7.6 0.4 22 384 7925 100 22 -21.7 3.8 | 94 9 -8.6 0.6 23 368 8230 90 23 -23.0 0.0 | 72 10 -9.9 -3.3 24 339 8839 80 26 -25.6 -4.5 | 58 15 -12.5 -7.8 25 325 9144 95 28 -27.9 2.4 | 87 15 -14.8 -0.8 26 312 9449 105 20 -19.3 5.2 | 107 6 -6.2 1.9 27 300 9740 95 24 -23.9 2.1 | 84 11 -10.8 -1.2 28 299 9754 95 22 -21.9 1.9 | 81 9 -8.8 -1.3 29 263 10668 110 20 -18.8 6.8 | 122 7 -5.7 3.6 30 250 11010 95 16 -15.9 1.4 | 57 3 -2.8 -1.9 31 229 11582 85 20 -19.9 -1.7 | 54 8 -6.8 -5.0 32 200 12490 110 14 -13.2 4.8 | 178 2 -0.0 1.5 33 200 12497 120 13 -11.3 6.5 | 210 4 1.9 3.2 34 190 12802 110 14 -13.2 4.8 | 178 2 -0.0 1.5 35 181 13106 80 12 -11.8 -2.1 | 346 5 1.3 -5.3 36 157 14021 25 2 -0.8 -1.8 | 292 13 12.3 -5.1 37 150 14300 295 6 5.4 -2.5 | 287 19 18.5 -5.8 38 115 15850 240 10 8.7 5.0 | 265 22 21.8 1.7 39 109 16154 245 11 10.0 4.6 | 267 23 23.1 1.4 40 100 16650 215 18 10.3 14.7 | 244 26 23.4 11.5 41 98 16764 215 20 11.5 16.4 | 242 28 24.6 13.1 42 96 16878 225 11 7.8 7.8 | 258 21 20.9 4.5 43 93 17069 225 11 7.8 7.8 | 258 21 20.9 4.5 44 88 17374 350 25 4.3 -24.6 | 328 33 17.5 -27.9 45 75 18288 335 12 5.1 -10.9 | 308 23 18.2 -14.1 46 71 18593 110 3 -2.8 1.0 | 282 11 10.3 -2.2 47 70 18660 185 12 1.0 12.0 | 238 17 14.2 8.7 48 67 18898 180 11 0.0 11.0 | 239 15 13.1 7.7 49 64 19202 255 12 11.6 3.1 | 270 25 24.7 -0.2 50 61 19507 275 15 14.9 -1.3 | 279 28 28.1 -4.6 51 58 19812 250 23 21.6 7.9 | 262 35 34.7 4.6 52 55 20117 260 32 31.5 5.6 | 267 45 44.6 2.3 53 50 20660 285 25 24.1 -6.5 | 285 39 37.3 -9.7 54 49 20726 280 30 29.5 -5.2 | 281 43 42.7 -8.5 55 47 21031 285 25 24.1 -6.5 | 285 39 37.3 -9.7 56 45 21336 270 24 24.0 -0.0 | 275 37 37.1 -3.3 57 43 21641 245 34 30.8 14.4 | 256 45 43.9 11.1 58 37 22555 250 39 36.6 13.3 | 259 51 49.8 10.1 59 35 22860 245 36 32.6 15.2 | 255 47 45.7 12.0 60 33 23165 275 30 29.9 -2.6 | 278 43 43.0 -5.9 61 30 23770 290 26 24.4 -8.9 | 288 39 37.5 -12.1 62 30 23774 275 26 25.9 -2.3 | 278 39 39.0 -5.5 63 26 24384 330 28 14.0 -24.2 | 315 39 27.1 -27.5 64 24 24689 340 21 7.2 -19.7 | 319 31 20.3 -23.0 65 23 24994 65 16 -14.5 -6.8 | 8 10 -1.4 -10.0 66 21 25298 70 22 -20.7 -7.5 | 35 13 -7.6 -10.8 Wind Parameters Mean winds (0-6000m): 74.0 at 18.0 knts Storm direction: 104.0 at 13.5 knts Shear (0-3000m) pos: 3.0 neg: 0.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 76.6 neg: -48.8 tot: 27.8 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 25.78 Bulk Shear: 4.59 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 60 21 21 15| 22.0 0.0 22.0| 59.5 0.0 59.5 119.0 0.70| 23.7 16.7 1000 60 26 30 19| 11.0 1.2 12.2| 64.0 -10.3 53.7 53.7 0.52| 14.9 7.8 1500 60 25 28 18| 3.8 0.8 4.6| 64.0 -37.9 26.2 17.5 0.21| 13.8 2.9 2000 60 22 23 16| 2.3 0.6 2.9| 64.0 -44.2 19.8 9.9 0.14| 11.2 1.5 2500 60 20 18 14| 1.8 0.5 2.4| 68.1 -48.8 19.4 7.8 0.11| 10.2 1.2 3000 62 19 18 13| 3.0 0.4 3.5| 76.6 -48.8 27.8 9.3 0.20| 10.5 2.1 4000 69 19 22 11| 2.5 0.6 3.1| 81.5 -51.2 30.2 7.6 0.16| 9.3 1.5 5000 73 18 27 10| 2.3 0.8 3.1| 88.0 -60.0 27.9 5.6 0.12| 8.7 1.1 6000 74 18 27 9| 2.4 1.1 3.6|108.6 -69.5 39.1 6.5 0.14| 8.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250415.12.gif