UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 26 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 1001 84 26.2 21.2 74 5.0 22.6 20 7 299.3 302.2 295.7 346.0 16.03 1 1000 96 26.0 21.0 74 5.0 22.5 40 9 299.1 302.0 295.6 345.4 15.85 2 966 400 23.2 20.3 84 2.9 21.2 50 21 299.3 302.2 295.6 345.1 15.71 3 925 779 21.8 17.8 78 4.0 19.1 55 33 301.6 304.2 295.0 342.8 14.00 4 869 1321 19.0 16.5 85 2.5 17.3 65 22 304.1 306.7 295.5 344.9 13.72 5 854 1471 19.6 12.6 64 7.0 15.0 69 18 306.3 308.3 294.0 338.7 10.80 6 850 1512 19.6 12.6 64 7.0 15.0 70 17 306.7 308.7 294.1 339.4 10.85 7 751 2567 13.8 3.8 51 10.0 8.0 64 10 311.4 312.7 292.3 332.3 6.71 8 727 2840 12.6 2.6 50 10.0 6.9 94 11 313.0 314.2 292.5 332.9 6.36 9 716 2967 11.0 6.7 75 4.3 8.4 87 12 312.6 314.3 294.1 339.4 8.63 10 702 3132 11.2 -3.8 35 15.0 3.6 76 12 314.6 315.4 291.1 327.8 4.11 11 700 3156 11.0 -4.0 35 15.0 3.5 75 12 314.7 315.4 291.0 327.6 4.06 12 667 3557 8.0 4.5 79 3.5 5.9 107 13 315.7 317.2 294.5 340.6 7.95 13 637 3936 6.4 0.4 65 6.0 3.1 104 13 318.0 319.2 293.8 337.8 6.20 14 607 4331 4.4 -0.6 70 5.0 1.7 104 10 320.1 321.3 294.2 339.6 6.04 15 576 4755 0.8 -0.9 88 1.7 -0.1 125 12 320.8 322.0 294.5 340.9 6.23 16 546 5184 -1.5 -6.5 69 5.0 -3.9 91 12 323.0 323.8 293.6 337.2 4.31 17 528 5450 -3.5 -3.5 100 0.0 -3.5 107 15 323.7 324.8 294.8 342.0 5.60 18 500 5880 -5.5 -7.6 85 2.1 -6.5 105 21 326.3 327.2 294.5 340.7 4.32 19 477 6247 -8.5 -8.7 98 0.2 -8.6 113 24 327.1 327.9 294.6 341.0 4.16 20 467 6411 -7.9 -12.9 67 5.0 -9.9 110 26 329.8 330.4 294.4 340.2 3.04 21 443 6820 -9.5 -37.5 8 28.0 -15.4 105 29 332.8 332.8 292.8 334.1 0.34 22 424 7156 -12.1 -19.1 56 7.0 -14.5 105 30 333.7 334.1 294.5 340.7 1.99 23 410 7412 -12.9 -39.9 8 27.0 -18.1 105 30 335.8 335.9 293.6 337.0 0.29 24 400 7600 -14.1 -41.1 8 27.0 -19.0 105 27 336.7 336.7 293.7 337.7 0.26 25 399 7619 -14.3 -41.3 8 27.0 -19.1 105 27 336.6 336.7 293.7 337.7 0.26 26 391 7772 -15.5 -38.5 12 23.0 -19.9 102 25 337.0 337.1 293.9 338.4 0.35 27 387 7850 -15.9 -22.9 55 7.0 -18.0 101 24 337.5 337.8 295.1 343.2 1.57 28 375 8087 -17.3 -22.3 65 5.0 -18.8 98 21 338.7 339.0 295.5 344.9 1.71 29 364 8309 -18.9 -26.9 49 8.0 -21.0 96 19 339.5 339.7 295.2 343.8 1.16 30 360 8391 -19.5 -23.8 69 4.3 -20.7 97 19 339.7 340.1 295.6 345.4 1.56 31 351 8579 -20.7 -27.7 53 7.0 -22.4 101 20 340.6 340.8 295.4 344.7 1.12 32 325 9143 -25.5 -27.8 81 2.3 -26.1 110 21 341.5 341.8 295.7 346.0 1.20 33 308 9531 -27.5 -34.5 51 7.0 -28.7 117 22 344.0 344.2 295.8 346.6 0.67 34 300 9720 -29.1 -36.1 51 7.0 -30.2 120 23 344.4 344.5 295.9 346.6 0.58 35 278 10262 -33.7 -41.7 44 8.0 -34.7 124 26 345.3 345.4 295.9 346.7 0.35 36 265 10597 -36.3 -43.3 48 7.0 -37.0 120 27 346.3 346.3 296.1 347.5 0.31 37 250 11000 -39.5 -48.5 38 9.0 -40.2 110 27 347.3 347.4 296.2 348.1 0.19 38 237 11363 -42.7 -50.7 41 8.0 -43.2 110 26 347.9 347.9 296.3 348.5 0.15 39 217 11953 -46.3 -66.3 9 20.0 -46.9 122 22 351.2 351.2 296.9 351.3 0.02 40 200 12490 -50.9 -68.9 10 18.0 -51.3 155 20 352.2 352.2 297.1 352.2 0.02 41 158 13974 -63.5 -75.5 18 12.0 -63.6 170 21 355.4 355.4 297.8 355.4 0.01 42 150 14290 -66.5 -76.5 23 10.0 -66.5 180 21 355.5 355.5 297.8 355.6 0.01 43 141 14661 -69.7 -75.7 41 6.0 -69.7 188 22 356.3 356.3 298.0 356.3 0.01 44 137 14831 -70.9 -75.1 54 4.2 -70.9 191 22 357.1 357.1 298.1 357.1 0.01 45 101 16575 -84.1 -88.8 43 4.7 -84.1 179 26 364.2 364.2 299.5 364.2 0.00 46 100 16630 -84.3 -88.8 45 4.5 -84.3 175 27 364.9 364.9 299.6 364.9 0.00 47 92 17091 -86.3 -89.9 52 3.6 -86.3 135 20 369.7 369.7 300.5 369.7 0.00 48 91 17151 -86.3 -90.0 51 3.7 -86.3 135 20 370.9 370.9 300.7 370.9 0.00 49 88 17335 -86.3 -89.6 55 3.3 -86.3 135 20 374.4 374.4 301.4 374.4 0.00 50 84 17590 -86.1 -90.1 48 4.0 -86.1 112 32 379.9 379.9 302.2 379.9 0.00 51 77 18086 -72.3 -86.3 10 14.0 -72.3 175 8 418.2 418.2 307.5 418.2 0.00 52 74 18320 -74.1 -90.1 7 16.0 -74.2 273 2 419.1 419.1 307.6 419.1 0.00 53 72 18482 -69.7 -87.7 6 18.0 -69.8 283 7 431.8 431.8 309.0 431.8 0.00 54 70 18650 -70.1 -89.1 5 19.0 -70.2 305 21 434.4 434.4 309.3 434.4 0.00 55 56 19975 -71.3 -90.3 4 19.0 -71.4 275 42 460.3 460.3 311.8 460.3 0.00 56 50 20650 -69.1 -90.1 3 21.0 -69.3 275 25 480.7 480.7 313.5 480.7 0.00 57 42 21705 -63.3 -88.3 2 25.0 -63.7 259 21 519.6 519.6 316.3 519.6 0.00 58 38 22316 -66.1 -90.1 2 24.0 -66.4 259 26 527.5 527.5 316.8 527.6 0.00 59 35 22822 -59.7 -87.7 1 28.0 -60.5 279 26 556.8 556.8 318.5 556.8 0.01 60 32 23384 -57.5 -86.5 1 29.0 -58.6 117 13 577.1 577.1 319.5 577.2 0.01 61 30 23790 -59.3 -87.3 1 28.0 -60.3 205 13 583.0 583.0 319.8 583.0 0.01 62 29 24002 -59.9 -87.9 1 28.0 -60.9 201 13 587.0 587.0 320.0 587.0 0.01 63 26 24688 -57.5 -86.5 1 29.0 -58.9 65 25 612.4 612.4 321.2 612.5 0.01 64 25 24938 -53.7 -85.7 1 32.0 -55.8 75 30 630.3 630.3 321.9 630.3 0.01 65 24 25199 -55.9 -85.9 1 30.0 -57.6 85 35 631.3 631.3 322.0 631.3 0.01 66 23 25472 -52.5 -84.5 1 32.0 -55.0 95 40 649.0 649.0 322.6 649.1 0.01 67 20 26370 -54.9 -84.9 1 30.0 -57.1 75 38 668.1 668.1 323.3 668.2 0.01 68 18 27046 -53.3 -85.3 1 32.0 -56.1 78 38 693.6 693.6 324.2 693.7 0.02 TRP 92 17091 -86.3 -89.9 52 3.6 -86.3 135 20 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 565.57 mb = 4904.32 m = 16090.09 ft Wetbulb zero: 577.72 mb = 4731.15 m = 15521.97 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 71.21 % Est. max temperature: 33.51 C = 92.32 F Sfc-Lift cond lev (LCL): 930.88 mb = 723.67 m = 2374.22 ft T: 22.00 C 700-500 lapse rate: 6.06 C/km ThetaE index: 11.73 C Layer 702.0- 667.0 mb Conv cond level (CCL): 793.93 mb = 2093.17 m = 6867.28 ft Mean mixing ratio: 14.94 g/kg Conv temperature: 36.25 C = 97.25 F Cap Strength: 3.29 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.46 C Lifted Index @700 mb: 2.02 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 18.10 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.02 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 240.79 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 900.46 mb = 1012.29 m = 3321.12 ft Lev Free Conv (LFC): 575.46 mb = 4762.74 m = 15625.60 ft Equ Level (EL): 465.46 mb = 6436.66 m = 21117.38 ft B at Equ Level: 46.24 J/kg Max Parcel Lev (MPL): 395.46 mb = 7686.37 m = 25217.44 ft Wind level data Storm motion: 108 at 12 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 1001 84 20 7 -2.4 -6.6 | 319 13 8.8 -10.2 1 1000 96 40 9 -5.8 -6.9 | 333 12 5.4 -10.5 2 976 305 50 18 -13.8 -11.6 | 10 15 -2.6 -15.2 3 943 610 50 28 -21.4 -18.0 | 25 24 -10.2 -21.6 4 925 779 55 33 -27.0 -18.9 | 35 28 -15.8 -22.5 5 911 914 55 33 -27.0 -18.9 | 35 28 -15.8 -22.5 6 850 1512 70 17 -16.0 -5.8 | 27 11 -4.8 -9.4 7 849 1524 70 17 -16.0 -5.8 | 27 11 -4.8 -9.4 8 819 1829 45 13 -9.2 -9.2 | 351 13 2.0 -12.8 9 790 2134 35 14 -8.0 -11.5 | 348 15 3.2 -15.1 10 762 2438 40 10 -6.4 -7.7 | 337 12 4.8 -11.2 11 735 2743 100 11 -10.8 1.9 | 347 2 0.4 -1.7 12 700 3156 75 12 -11.6 -3.1 | 3 7 -0.4 -6.7 13 683 3353 75 12 -11.6 -3.1 | 3 7 -0.4 -6.7 14 658 3658 125 13 -10.6 7.5 | 188 4 0.6 3.9 15 634 3962 100 13 -12.8 2.3 | 50 2 -1.6 -1.3 16 610 4267 100 10 -9.8 1.7 | 323 2 1.4 -1.8 17 588 4572 130 11 -8.4 7.1 | 219 4 2.8 3.5 18 566 4877 120 12 -10.4 6.0 | 199 3 0.8 2.4 19 545 5182 90 12 -12.0 0.0 | 12 4 -0.8 -3.6 20 525 5486 110 16 -15.0 5.5 | 116 4 -3.8 1.9 21 506 5791 95 19 -18.9 1.7 | 76 8 -7.7 -1.9 22 500 5880 105 21 -20.3 5.4 | 102 9 -9.1 1.9 23 486 6096 115 22 -19.9 9.3 | 123 10 -8.7 5.7 24 449 6706 105 29 -28.0 7.5 | 103 17 -16.8 3.9 25 415 7315 105 31 -29.9 8.0 | 103 19 -18.7 4.4 26 400 7600 105 27 -26.1 7.0 | 103 15 -14.9 3.4 27 383 7925 100 23 -22.7 4.0 | 92 11 -11.4 0.4 28 367 8230 95 19 -18.9 1.7 | 76 8 -7.7 -1.9 29 300 9720 120 23 -19.9 11.5 | 132 12 -8.7 7.9 30 274 10363 125 27 -22.1 15.5 | 138 16 -10.9 11.9 31 250 11000 110 27 -25.4 9.2 | 112 15 -14.2 5.7 32 229 11582 110 26 -24.4 8.9 | 112 14 -13.2 5.3 33 219 11887 115 23 -20.8 9.7 | 123 11 -9.6 6.1 34 209 12192 150 17 -8.5 14.7 | 194 11 2.7 11.1 35 200 12490 155 20 -8.5 18.1 | 191 15 2.8 14.5 36 181 13106 145 21 -12.0 17.2 | 177 14 -0.8 13.6 37 150 14290 180 21 0.0 21.0 | 213 21 11.2 17.4 38 127 15240 200 23 7.9 21.6 | 227 26 19.1 18.0 39 109 16154 210 22 11.0 19.1 | 235 27 22.2 15.5 40 100 16630 175 27 -2.4 26.9 | 201 25 8.9 23.3 41 98 16764 175 27 -2.4 26.9 | 201 25 8.9 23.3 42 92 17091 135 20 -14.1 14.1 | 165 11 -2.9 10.6 43 88 17374 135 20 -14.1 14.1 | 165 11 -2.9 10.6 44 83 17678 105 35 -33.8 9.1 | 104 23 -22.6 5.5 45 79 17983 110 13 -12.2 4.4 | 131 1 -1.0 0.9 46 75 18288 270 1 1.0 -0.0 | 286 13 12.2 -3.6 47 71 18593 290 10 9.4 -3.4 | 289 22 20.6 -7.0 48 70 18650 305 21 17.2 -12.0 | 299 32 28.4 -15.6 49 67 18898 300 21 18.2 -10.5 | 296 33 29.4 -14.1 50 61 19507 265 30 29.9 2.6 | 271 41 41.1 -1.0 51 58 19812 275 46 45.8 -4.0 | 278 58 57.0 -7.6 52 50 20650 275 25 24.9 -2.2 | 279 37 36.1 -5.8 53 49 20726 290 28 26.3 -9.6 | 289 40 37.5 -13.2 54 43 21641 260 20 19.7 3.5 | 270 31 30.9 -0.1 55 39 22250 255 26 25.1 6.7 | 265 36 36.3 3.1 56 35 22860 280 26 25.6 -4.5 | 282 38 36.8 -8.1 57 33 23165 65 12 -10.9 -5.1 | 358 9 0.3 -8.7 58 32 23470 135 14 -9.9 9.9 | 192 6 1.3 6.3 59 30 23774 140 20 -12.9 15.3 | 172 12 -1.6 11.7 60 30 23790 205 13 5.5 11.8 | 244 19 16.7 8.2 61 29 24079 200 13 4.4 12.2 | 241 18 15.7 8.6 62 27 24384 205 11 4.6 10.0 | 248 17 15.9 6.4 63 26 24689 65 25 -22.7 -10.6 | 39 18 -11.4 -14.1 64 23 25603 100 42 -41.4 7.3 | 97 30 -30.1 3.7 65 22 25908 110 35 -32.9 12.0 | 111 23 -21.7 8.4 66 20 26370 75 38 -36.7 -9.8 | 62 29 -25.5 -13.4 67 19 26518 75 33 -31.9 -8.5 | 60 24 -20.7 -12.1 68 15 27432 85 52 -51.8 -4.5 | 79 41 -40.6 -8.1 Wind Parameters Mean winds (0-6000m): 77.7 at 15.7 knts Storm direction: 107.7 at 11.8 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 45.0 deg Storm rel helicity (0-3000m) pos: 105.5 neg: -41.1 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.44 Bulk Shear: 10.59 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 49 19 10 16| 22.0 0.0 22.0| 65.9 0.0 65.9 131.9 0.78| 22.3 17.3 1000 52 25 24 21| 12.1 0.0 12.1|100.5 0.0 100.5 100.5 0.66| 17.1 11.3 1500 56 24 26 19| 4.2 0.0 4.2|100.5 -12.7 87.8 58.6 0.39| 16.0 6.2 2000 54 21 21 17| 3.2 2.0 5.2|100.5 -32.9 67.6 33.8 0.22| 14.1 3.1 2500 53 19 15 16| 3.2 1.6 4.8|104.4 -41.1 63.3 25.3 0.18| 13.0 2.3 3000 56 18 15 14| 3.1 1.3 4.4|105.5 -41.1 64.4 21.5 0.17| 12.4 2.1 4000 64 17 19 11| 2.9 1.3 4.1|108.8 -43.5 65.3 16.3 0.16| 11.8 1.9 5000 71 15 22 9| 2.5 1.3 3.8|108.8 -47.4 61.4 12.3 0.04| 10.9 0.4 6000 78 16 31 8| 3.0 1.1 4.1|130.5 -53.6 76.9 12.8 0.10| 10.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250426.12.gif