UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 18 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 26.2 22.7 81 3.5 23.7 30 3 299.1 302.3 296.7 350.4 17.58 1 1000 111 25.8 23.0 85 2.8 23.8 50 5 299.0 302.2 296.9 351.4 17.96 2 925 798 22.2 19.6 85 2.6 20.4 50 24 302.0 304.9 296.3 348.4 15.71 3 850 1529 17.4 17.3 99 0.1 17.4 85 14 304.4 307.1 296.3 348.4 14.78 4 747 2627 11.8 11.8 100 0.0 11.8 90 22 309.7 312.0 295.6 345.5 11.73 5 724 2889 10.6 10.4 99 0.2 10.4 90 24 311.2 313.3 295.5 345.0 11.01 6 700 3171 10.2 5.8 74 4.4 7.5 75 19 313.8 315.4 294.2 339.6 8.29 7 679 3424 9.6 -0.4 50 10.0 4.2 65 20 315.9 316.9 292.6 333.3 5.48 8 670 3535 9.6 -4.4 37 14.0 2.5 65 20 317.1 317.9 291.8 330.3 4.12 9 650 3785 7.2 4.3 82 2.9 5.5 65 20 317.1 318.7 294.9 342.5 8.04 10 645 3849 7.2 0.2 61 7.0 3.4 65 19 317.8 319.0 293.6 337.1 6.03 11 626 4094 6.4 -1.6 57 8.0 2.1 65 19 319.6 320.7 293.6 337.2 5.44 12 592 4549 3.0 -3.0 65 6.0 -0.1 72 19 320.8 321.8 293.7 337.6 5.19 13 570 4855 1.6 -12.4 34 14.0 -4.3 81 18 322.7 323.2 292.1 331.4 2.59 14 549 5157 -0.9 -9.9 50 9.0 -4.9 89 18 323.2 323.8 292.8 334.1 3.28 15 545 5215 -1.5 -5.8 72 4.3 -3.6 89 18 323.1 324.0 293.9 338.1 4.56 16 532 5407 -1.5 -7.5 64 6.0 -4.3 76 17 325.4 326.2 294.1 339.0 4.09 17 523 5543 -1.7 -30.7 9 29.0 -9.5 72 16 326.7 326.8 291.4 328.8 0.57 18 515 5666 -2.1 -40.1 4 38.0 -10.4 78 17 327.7 327.7 291.3 328.6 0.23 19 500 5900 -4.1 -22.1 23 18.0 -10.0 90 18 328.0 328.3 292.4 332.6 1.30 20 495 5979 -4.9 -17.9 35 13.0 -9.6 96 18 328.0 328.4 292.9 334.6 1.89 21 487 6108 -4.9 -28.9 13 24.0 -11.5 105 17 329.5 329.7 292.3 332.2 0.72 22 480 6222 -5.9 -16.9 41 11.0 -10.0 106 17 329.7 330.1 293.6 337.0 2.12 23 459 6572 -8.3 -28.3 18 20.0 -13.7 108 16 330.9 331.1 292.7 333.9 0.81 24 453 6674 -9.1 -20.1 40 11.0 -12.8 108 16 331.2 331.5 293.6 337.2 1.71 25 443 6847 -9.9 -25.9 26 16.0 -14.5 109 16 332.3 332.5 293.3 336.1 1.05 26 440 6900 -9.7 -27.7 22 18.0 -14.6 109 16 333.2 333.4 293.4 336.4 0.89 27 400 7630 -15.3 -24.3 46 9.0 -17.9 100 32 335.1 335.4 294.3 339.9 1.34 28 394 7744 -15.7 -22.7 55 7.0 -17.8 101 31 336.0 336.4 294.7 341.7 1.57 29 385 7917 -16.7 -41.7 10 25.0 -21.0 102 30 336.9 337.0 293.8 338.0 0.26 30 376 8094 -17.9 -49.9 4 32.0 -22.2 104 28 337.6 337.7 293.9 338.1 0.11 31 354 8541 -21.5 -37.5 22 16.0 -24.3 105 35 338.7 338.8 294.4 340.3 0.43 32 349 8645 -22.5 -27.4 64 4.9 -23.7 106 34 338.7 338.9 295.0 343.0 1.16 33 339 8858 -23.9 -27.5 72 3.6 -24.8 108 32 339.6 339.9 295.3 344.0 1.18 34 337 8901 -23.7 -40.7 19 17.0 -26.3 108 32 340.5 340.5 294.7 341.8 0.32 35 334 8966 -23.9 -40.9 19 17.0 -26.5 108 31 341.1 341.1 294.9 342.3 0.32 36 322 9232 -25.5 -47.5 11 22.0 -28.2 111 29 342.4 342.5 295.1 343.1 0.16 37 320 9277 -25.7 -40.7 23 15.0 -27.9 111 28 342.8 342.9 295.3 344.1 0.34 38 301 9716 -29.5 -41.5 30 12.0 -31.1 115 24 343.5 343.5 295.4 344.8 0.33 39 300 9740 -29.9 -39.9 37 10.0 -31.3 115 24 343.2 343.3 295.4 344.8 0.40 40 287 10053 -32.1 -35.3 73 3.2 -32.6 109 23 344.5 344.6 296.0 347.0 0.66 41 250 11010 -39.9 -45.9 53 6.0 -40.4 90 21 346.7 346.8 296.1 347.8 0.25 42 243 11204 -41.3 -48.3 47 7.0 -41.8 88 21 347.5 347.5 296.3 348.3 0.20 43 239 11317 -42.3 -44.7 77 2.4 -42.5 87 21 347.6 347.7 296.4 348.8 0.30 44 235 11431 -43.1 -50.1 46 7.0 -43.6 86 21 348.1 348.1 296.4 348.8 0.17 45 219 11904 -46.7 -62.7 15 16.0 -47.3 108 15 349.6 349.6 296.6 349.8 0.04 46 200 12500 -51.9 -57.9 48 6.0 -52.1 185 7 350.6 350.6 296.8 350.9 0.08 47 196 12630 -52.9 -57.9 55 5.0 -53.1 193 8 351.0 351.0 296.9 351.4 0.08 48 185 13000 -55.5 -60.5 54 5.0 -55.6 217 9 352.7 352.7 297.3 352.9 0.06 49 150 14300 -66.3 -72.3 43 6.0 -66.4 240 11 355.9 355.9 297.9 355.9 0.01 50 112 16009 -80.3 -85.3 43 5.0 -80.3 262 10 360.7 360.7 298.8 360.7 0.00 51 101 16585 -84.9 -89.2 46 4.3 -84.9 248 11 362.7 362.7 299.2 362.7 0.00 52 100 16640 -85.3 -89.6 46 4.3 -85.3 240 10 362.9 362.9 299.2 362.9 0.00 53 93 17038 -86.5 -91.1 43 4.6 -86.5 150 14 368.2 368.2 300.2 368.2 0.00 54 85 17546 -74.3 -86.3 14 12.0 -74.3 123 16 402.4 402.5 305.5 402.5 0.00 55 70 18670 -76.9 -88.9 13 12.0 -76.9 340 17 419.9 419.9 307.7 419.9 0.00 56 67 18923 -77.1 -89.1 13 12.0 -77.1 345 15 424.7 424.7 308.3 424.7 0.00 57 60 19565 -73.1 -90.1 6 17.0 -73.2 300 13 447.3 447.3 310.6 447.3 0.00 58 57 19871 -67.1 -88.1 4 21.0 -67.3 284 22 467.5 467.5 312.4 467.5 0.00 59 50 20660 -69.3 -89.3 4 20.0 -69.5 270 31 480.2 480.2 313.5 480.2 0.00 60 47 21030 -69.5 -89.5 4 20.0 -69.6 265 30 488.3 488.3 314.1 488.3 0.00 61 38 22311 -66.5 -90.5 2 24.0 -66.8 274 22 526.5 526.5 316.7 526.5 0.00 62 32 23374 -58.5 -87.5 1 29.0 -59.5 257 16 574.5 574.5 319.4 574.5 0.01 63 30 23780 -59.3 -87.3 1 28.0 -60.3 280 7 583.0 583.0 319.8 583.0 0.01 64 24 25188 -56.9 -86.9 1 30.0 -58.5 9 10 628.4 628.4 321.9 628.4 0.01 65 21 26045 -51.7 -84.7 1 33.0 -54.6 103 42 668.5 668.5 323.4 668.6 0.01 66 20 26360 -53.7 -84.7 1 31.0 -56.2 90 39 671.8 671.8 323.5 671.9 0.02 67 18 27037 -53.7 -85.7 1 32.0 -56.4 90 39 692.4 692.4 324.2 692.5 0.01 TRP 93 17038 -86.5 -91.1 43 4.6 -86.5 150 14 368.2 368.2 300.2 368.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 556.56 mb = 5048.17 m = 16562.03 ft Wetbulb zero: 593.49 mb = 4528.94 m = 14858.53 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 72.10 % Est. max temperature: 31.39 C = 88.50 F Sfc-Lift cond lev (LCL): 953.61 mb = 529.58 m = 1737.45 ft T: 23.61 C 700-500 lapse rate: 5.24 C/km ThetaE index: 18.07 C Layer 747.0- 650.0 mb Conv cond level (CCL): 886.33 mb = 1167.20 m = 3829.34 ft Mean mixing ratio: 16.57 g/kg Conv temperature: 30.32 C = 86.58 F Cap Strength: 1.35 C Lifted Index: -1.01 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.33 C Lifted Index @700 mb: -0.31 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.40 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 253.60 Risk: None Energy Index: -3.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 368.69 J/kg Max Up Vert Vel: 27.15 m/s Conv Inhibition (B-): 15.48 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 917.04 mb = 872.76 m = 2863.36 ft Lev Free Conv (LFC): 852.04 mb = 1508.33 m = 4948.52 ft Equ Level (EL): 682.04 mb = 3386.95 m = 11111.89 ft B at Equ Level: 54.22 J/kg Max Parcel Lev (MPL): 132.04 mb = 15046.11 m = 49363.29 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 3 -1.5 -2.6 | 295 14 12.6 -6.0 1 1000 111 50 5 -3.8 -3.2 | 303 12 10.2 -6.6 2 978 305 50 17 -13.0 -10.9 | 356 14 1.0 -14.3 3 945 610 45 23 -16.3 -16.3 | 6 20 -2.2 -19.7 4 925 798 50 24 -18.4 -15.4 | 13 19 -4.3 -18.8 5 913 914 55 28 -22.9 -16.1 | 25 21 -8.9 -19.5 6 850 1524 80 14 -13.8 -2.4 | 357 6 0.3 -5.8 7 850 1529 85 14 -13.9 -1.2 | 359 5 0.1 -4.6 8 820 1829 75 18 -17.4 -4.7 | 22 9 -3.3 -8.1 9 791 2134 90 20 -20.0 0.0 | 60 7 -5.9 -3.4 10 763 2438 90 20 -20.0 0.0 | 60 7 -5.9 -3.4 11 710 3048 90 26 -26.0 0.0 | 74 12 -11.9 -3.4 12 700 3171 75 19 -18.4 -4.9 | 27 9 -4.3 -8.3 13 684 3353 65 20 -18.1 -8.5 | 19 13 -4.1 -11.8 14 612 4267 65 19 -17.2 -8.0 | 15 12 -3.2 -11.4 15 546 5182 90 18 -18.0 0.0 | 49 5 -3.9 -3.4 16 526 5486 70 16 -15.0 -5.5 | 6 9 -1.0 -8.9 17 500 5900 90 18 -18.0 0.0 | 49 5 -3.9 -3.4 18 488 6096 105 17 -16.4 4.4 | 113 3 -2.4 1.0 19 433 7010 110 16 -15.0 5.5 | 155 2 -1.0 2.1 20 400 7630 100 32 -31.5 5.6 | 97 18 -17.4 2.2 21 369 8230 105 27 -26.1 7.0 | 107 13 -12.0 3.6 22 354 8534 105 35 -33.8 9.1 | 106 21 -19.7 5.7 23 300 9740 115 24 -21.8 10.1 | 131 10 -7.7 6.7 24 299 9754 115 24 -21.8 10.1 | 131 10 -7.7 6.7 25 250 11010 90 21 -21.0 0.0 | 64 8 -6.9 -3.4 26 229 11582 85 21 -20.9 -1.8 | 53 9 -6.9 -5.2 27 209 12192 130 10 -7.7 6.4 | 245 7 6.4 3.0 28 200 12497 155 6 -2.5 5.4 | 260 12 11.5 2.0 29 200 12500 185 7 0.6 7.0 | 256 15 14.7 3.6 30 182 13106 225 10 7.1 7.1 | 260 21 21.1 3.7 31 173 13411 200 12 4.1 11.3 | 247 20 18.2 7.9 32 150 14300 240 11 9.5 5.5 | 265 24 23.6 2.1 33 149 14326 245 11 10.0 4.6 | 267 24 24.0 1.3 34 142 14630 230 14 10.7 9.0 | 257 25 24.8 5.6 35 115 15850 255 10 9.7 2.6 | 272 24 23.7 -0.8 36 109 16154 270 11 11.0 -0.0 | 278 25 25.1 -3.4 37 103 16459 265 12 12.0 1.0 | 275 26 26.0 -2.3 38 100 16640 240 10 8.7 5.0 | 266 23 22.7 1.6 39 98 16764 240 10 8.7 5.0 | 266 23 22.7 1.6 40 93 17038 150 14 -7.0 12.1 | 219 11 7.1 8.7 41 93 17069 240 10 8.7 5.0 | 266 23 22.7 1.6 42 88 17374 135 25 -17.7 17.7 | 166 15 -3.6 14.3 43 83 17678 115 10 -9.1 4.2 | 261 5 5.0 0.8 44 79 17983 325 10 5.7 -8.2 | 300 23 19.8 -11.6 45 75 18288 310 22 16.9 -14.1 | 300 36 30.9 -17.5 46 70 18670 340 17 5.8 -16.0 | 314 28 19.9 -19.4 47 64 19202 350 13 2.3 -12.8 | 315 23 16.3 -16.2 48 61 19507 305 11 9.0 -6.3 | 293 25 23.1 -9.7 49 58 19812 285 21 20.3 -5.4 | 284 35 34.3 -8.8 50 50 20660 270 31 31.0 -0.0 | 274 45 45.1 -3.4 51 49 20726 270 31 31.0 -0.0 | 274 45 45.1 -3.4 52 43 21641 255 28 27.0 7.2 | 265 41 41.1 3.9 53 37 22555 280 20 19.7 -3.5 | 281 34 33.8 -6.9 54 33 23165 290 15 14.1 -5.1 | 287 29 28.2 -8.5 55 32 23470 245 17 15.4 7.2 | 263 30 29.5 3.8 56 30 23780 280 7 6.9 -1.2 | 282 21 21.0 -4.6 57 27 24384 270 4 4.0 -0.0 | 281 18 18.1 -3.4 58 25 24994 355 7 0.6 -7.0 | 305 18 14.7 -10.4 59 24 25298 15 11 -2.8 -10.6 | 321 18 11.2 -14.0 60 23 25603 85 26 -25.9 -2.3 | 64 13 -11.8 -5.7 61 20 26213 110 48 -45.1 16.4 | 113 34 -31.0 13.0 62 20 26360 90 39 -39.0 0.0 | 82 25 -24.9 -3.4 63 18 26822 90 39 -39.0 0.0 | 82 25 -24.9 -3.4 64 16 27127 100 52 -51.2 9.0 | 99 38 -37.1 5.6 Wind Parameters Mean winds (0-6000m): 73.6 at 19.3 knts Storm direction: 103.6 at 14.5 knts Shear (0-3000m) pos: 3.4 neg: 0.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 126.5 deg Storm rel helicity (0-3000m) pos: 111.2 neg: -14.6 tot: 96.6 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 4.6 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 38.34 Bulk Shear: 9.62 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 48 16 350 14| 20.2 0.0 20.2| 56.6 0.0 56.6 113.2 0.82| 20.7 16.9 1000 51 20 6 16| 11.1 0.0 11.1| 93.2 0.0 93.2 93.2 0.76| 15.9 12.0 1500 56 20 9 15| 4.5 0.0 4.5| 93.4 -7.7 85.6 57.1 0.47| 14.7 7.0 2000 62 19 13 13| 4.7 0.0 4.7|104.8 -7.7 97.0 48.5 0.52| 13.1 6.7 2500 68 19 20 11| 4.1 0.0 4.1|107.7 -7.7 99.9 40.0 0.52| 10.9 5.7 3000 72 20 28 11| 3.4 0.5 4.0|111.2 -14.6 96.6 32.2 0.45| 10.2 4.6 4000 71 20 26 11| 2.6 1.2 3.8|111.2 -37.1 74.1 18.5 0.26| 9.0 2.4 5000 72 20 26 11| 2.4 0.9 3.3|120.5 -37.3 83.2 16.6 0.29| 8.0 2.3 6000 74 19 27 10| 2.4 1.1 3.5|133.3 -46.1 87.1 14.5 0.28| 8.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250418.12.gif