UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 23 APR 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 1000 88 25.6 24.0 91 1.6 24.5 340 1 298.8 302.2 297.6 354.5 19.11 1 956 483 25.0 20.1 74 4.9 21.5 65 11 302.0 304.9 296.3 348.3 15.68 2 925 772 23.2 18.4 74 4.8 19.8 60 11 303.0 305.7 295.8 346.1 14.55 3 861 1396 19.4 16.1 81 3.3 17.1 41 10 305.3 307.9 295.7 345.7 13.49 4 850 1507 19.0 16.0 83 3.0 17.0 40 10 306.0 308.6 295.9 346.8 13.58 5 732 2780 13.2 5.2 58 8.0 8.5 55 11 313.1 314.5 293.5 336.7 7.60 6 700 3155 10.8 5.8 71 5.0 7.8 55 10 314.4 316.0 294.4 340.3 8.29 7 646 3822 7.0 2.0 70 5.0 4.2 55 6 317.4 318.8 294.1 339.2 6.86 8 620 4160 5.4 -5.6 45 11.0 0.0 55 4 319.4 320.1 292.4 332.6 4.06 9 606 4347 4.0 0.6 78 3.4 2.1 56 3 319.8 321.1 294.6 341.0 6.61 10 585 4633 2.2 -0.2 84 2.4 0.9 58 3 321.0 322.2 294.7 341.8 6.46 11 539 5293 -1.5 -4.8 78 3.3 -3.1 64 4 324.2 325.2 294.4 340.5 4.97 12 530 5427 -2.1 -8.1 63 6.0 -4.9 66 4 325.0 325.8 293.9 338.1 3.92 13 524 5518 -1.9 -17.9 28 16.0 -7.8 66 4 326.3 326.7 292.4 332.5 1.78 14 522 5548 -2.5 -10.5 54 8.0 -6.0 67 4 326.0 326.6 293.6 337.0 3.29 15 507 5780 -3.9 -8.4 71 4.5 -6.0 69 4 327.0 327.8 294.4 340.4 4.00 16 501 5874 -4.1 -14.1 46 10.0 -8.1 70 4 327.9 328.4 293.5 336.6 2.56 17 500 5890 -4.3 -13.3 49 9.0 -8.0 70 4 327.8 328.3 293.6 337.2 2.74 18 489 6065 -5.7 -9.2 76 3.5 -7.3 74 3 328.2 329.0 294.6 341.3 3.90 19 475 6292 -6.9 -15.9 49 9.0 -10.3 63 8 329.4 329.9 293.7 337.5 2.33 20 461 6524 -8.9 -14.9 62 6.0 -11.2 60 11 329.8 330.3 294.0 338.7 2.61 21 458 6575 -9.1 -16.1 57 7.0 -11.7 62 11 330.1 330.6 293.9 338.4 2.38 22 452 6676 -9.5 -22.5 34 13.0 -13.6 66 11 330.9 331.2 293.3 335.8 1.39 23 427 7113 -12.3 -17.3 66 5.0 -14.1 82 10 332.7 333.2 294.5 340.8 2.31 24 415 7331 -13.3 -27.3 30 14.0 -17.0 85 10 334.2 334.4 293.7 337.8 0.98 25 400 7610 -14.9 -24.9 42 10.0 -17.7 95 8 335.6 335.9 294.4 340.2 1.27 26 396 7686 -15.5 -24.5 46 9.0 -18.1 102 7 335.8 336.1 294.5 340.6 1.33 27 392 7762 -15.7 -32.7 22 17.0 -19.5 108 7 336.5 336.6 294.0 338.9 0.62 28 385 7898 -16.3 -29.3 32 13.0 -19.5 120 5 337.5 337.7 294.5 340.7 0.88 29 362 8357 -20.1 -27.1 54 7.0 -21.8 149 2 338.4 338.6 295.0 342.6 1.15 30 331 9013 -25.1 -34.1 43 9.0 -26.8 142 2 340.3 340.4 295.0 342.8 0.64 31 300 9720 -29.1 -44.1 22 15.0 -30.9 135 2 344.4 344.4 295.6 345.4 0.25 32 298 9768 -29.3 -46.3 18 17.0 -31.2 116 2 344.7 344.8 295.6 345.6 0.20 33 283 10136 -32.5 -51.5 13 19.0 -34.1 5 0 345.3 345.3 295.7 345.8 0.12 34 250 11000 -40.1 -55.1 19 15.0 -41.0 60 1 346.4 346.5 295.9 346.8 0.09 35 208 12226 -50.7 -58.7 38 8.0 -51.0 6 14 348.6 348.6 296.4 348.8 0.07 36 200 12480 -53.1 -57.2 61 4.1 -53.2 15 18 348.7 348.7 296.4 349.0 0.08 37 198 12544 -53.7 -57.0 67 3.3 -53.8 17 19 348.7 348.7 296.4 349.1 0.09 38 180 13148 -57.3 -68.3 23 11.0 -57.5 38 26 352.5 352.5 297.2 352.6 0.02 39 157 13994 -64.1 -68.7 53 4.6 -64.1 333 12 355.0 355.0 297.7 355.1 0.02 40 150 14270 -66.7 -71.3 52 4.6 -66.7 320 6 355.2 355.2 297.7 355.3 0.02 41 127 15256 -75.1 -82.1 33 7.0 -75.1 314 7 357.3 357.3 298.2 357.4 0.00 42 117 15732 -74.9 -84.9 20 10.0 -74.9 286 9 366.2 366.2 299.9 366.2 0.00 43 101 16574 -80.5 -88.5 25 8.0 -80.5 247 7 371.1 371.1 300.8 371.1 0.00 44 100 16630 -80.9 -88.9 25 8.0 -80.9 245 7 371.4 371.4 300.8 371.4 0.00 45 95 16918 -82.1 -89.1 29 7.0 -82.1 255 5 374.6 374.6 301.4 374.6 0.00 46 79 17948 -82.7 -89.7 29 7.0 -82.7 245 3 393.6 393.6 304.3 393.6 0.00 47 70 18630 -78.1 -89.1 15 11.0 -78.1 275 27 417.3 417.3 307.4 417.3 0.00 48 61 19422 -75.1 -90.1 8 15.0 -75.2 236 22 440.7 440.7 310.0 440.7 0.00 49 56 19930 -66.1 -89.1 3 23.0 -66.3 175 15 472.2 472.2 312.8 472.2 0.00 50 51 20499 -64.5 -89.5 2 25.0 -64.8 71 14 488.7 488.7 314.1 488.7 0.00 51 50 20620 -65.1 -89.1 2 24.0 -65.4 15 20 490.1 490.1 314.2 490.1 0.00 52 46 21125 -67.5 -90.5 2 23.0 -67.7 8 19 496.1 496.1 314.7 496.1 0.00 53 43 21536 -63.7 -89.7 2 26.0 -64.1 317 12 515.1 515.1 316.0 515.1 0.00 54 38 22292 -64.9 -90.9 2 26.0 -65.3 233 10 530.6 530.6 316.9 530.6 0.00 55 31 23553 -58.9 -88.9 1 30.0 -59.9 91 12 578.6 578.6 319.6 578.6 0.00 56 30 23760 -55.7 -86.7 1 31.0 -57.2 105 25 592.8 592.8 320.3 592.8 0.01 57 26 24671 -57.7 -87.7 1 30.0 -59.0 57 18 611.9 611.9 321.2 611.9 0.01 58 23 25449 -56.9 -87.9 1 31.0 -58.5 118 12 636.1 636.1 322.2 636.1 0.01 59 20 26350 -50.7 -84.7 1 34.0 -54.0 50 35 681.0 681.0 323.8 681.1 0.02 60 19 26684 -50.7 -84.7 1 34.0 -54.1 50 35 691.0 691.1 324.1 691.2 0.02 TRP 95 16918 -82.1 -89.1 29 7.0 -82.1 255 5 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 557.65 mb = 5025.37 m = 16487.24 ft Wetbulb zero: 574.78 mb = 4775.35 m = 15666.98 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 71.69 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 977.44 mb = 288.58 m = 946.77 ft T: 25.30 C 700-500 lapse rate: 5.52 C/km ThetaE index: 10.05 C Layer 732.0- 700.0 mb Conv cond level (CCL): 829.49 mb = 1715.04 m = 5626.70 ft Mean mixing ratio: 15.89 g/kg Conv temperature: 34.05 C = 93.28 F Cap Strength: 2.17 C Lifted Index: -0.92 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: 0.53 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 276.94 J/kg Max Up Vert Vel: 23.53 m/s Conv Inhibition (B-): 125.05 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 895.22 mb = 1056.73 m = 3466.91 ft Lev Free Conv (LFC): 650.22 mb = 3767.75 m = 12361.23 ft Equ Level (EL): 290.22 mb = 9956.47 m = 32665.20 ft B at Equ Level: 265.86 J/kg Max Parcel Lev (MPL): 140.22 mb = 14669.22 m = 48126.78 ft Wind level data Storm motion: 80 at 6 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 1000 88 340 1 0.3 -0.9 | 270 6 5.8 -0.0 1 976 305 65 9 -8.2 -3.8 | 43 4 -2.7 -2.9 2 942 610 65 12 -10.9 -5.1 | 53 7 -5.4 -4.1 3 925 772 60 11 -9.5 -5.5 | 42 6 -4.0 -4.6 4 910 914 45 10 -7.1 -7.1 | 15 6 -1.6 -6.1 5 850 1507 40 10 -6.4 -7.7 | 8 7 -1.0 -6.7 6 848 1524 35 10 -5.7 -8.2 | 2 7 -0.3 -7.3 7 818 1829 30 10 -5.0 -8.7 | 356 8 0.5 -7.7 8 790 2134 40 12 -7.7 -9.2 | 15 9 -2.2 -8.3 9 762 2438 30 11 -5.5 -9.5 | 0 9 -0.0 -8.6 10 735 2743 55 11 -9.0 -6.3 | 33 6 -3.5 -5.4 11 700 3155 55 10 -8.2 -5.7 | 29 6 -2.7 -4.8 12 610 4267 55 3 -2.5 -1.7 | 285 3 3.0 -0.8 13 500 5890 70 4 -3.8 -1.4 | 284 2 1.7 -0.4 14 487 6096 75 3 -2.9 -0.8 | 267 3 2.6 0.2 15 468 6401 55 11 -9.0 -6.3 | 33 6 -3.5 -5.4 16 432 7010 80 10 -9.8 -1.7 | 80 4 -4.4 -0.8 17 416 7315 85 10 -10.0 -0.9 | 91 4 -4.5 0.1 18 400 7610 95 8 -8.0 0.7 | 123 3 -2.5 1.6 19 368 8230 150 2 -1.0 1.7 | 239 5 4.5 2.7 20 300 9720 135 2 -1.4 1.4 | 240 5 4.1 2.3 21 286 10058 0 0 -0.0 -0.0 | 260 6 5.5 0.9 22 250 11000 60 1 -0.9 -0.5 | 265 5 4.6 0.4 23 219 11887 355 10 0.9 -10.0 | 325 11 6.3 -9.0 24 200 12480 15 18 -4.7 -17.4 | 357 16 0.8 -16.5 25 181 13106 40 26 -16.7 -19.9 | 31 22 -11.2 -19.0 26 156 14021 330 11 5.5 -9.5 | 308 14 11.0 -8.6 27 150 14270 320 6 3.9 -4.6 | 291 10 9.3 -3.7 28 141 14630 350 4 0.7 -3.9 | 296 7 6.2 -3.0 29 109 16154 260 11 10.8 1.9 | 260 17 16.3 2.8 30 100 16630 245 7 6.3 3.0 | 252 12 11.8 3.9 31 98 16764 235 13 10.6 7.5 | 243 18 16.1 8.4 32 95 16918 255 5 4.8 1.3 | 258 11 10.3 2.2 33 92 17069 250 3 2.8 1.0 | 257 9 8.3 2.0 34 79 17983 245 3 2.7 1.3 | 255 8 8.2 2.2 35 74 18288 340 10 3.4 -9.4 | 314 12 8.9 -8.5 36 70 18630 275 27 26.9 -2.4 | 273 32 32.4 -1.4 37 67 18898 275 27 26.9 -2.4 | 273 32 32.4 -1.4 38 64 19202 260 24 23.6 4.2 | 260 30 29.1 5.1 39 57 19812 200 19 6.5 17.9 | 213 22 12.0 18.8 40 54 20117 145 10 -5.7 8.2 | 178 9 -0.3 9.1 41 52 20422 110 10 -9.4 3.4 | 138 6 -3.9 4.4 42 50 20620 15 20 -5.2 -19.3 | 359 18 0.3 -18.4 43 49 20726 10 14 -2.4 -13.8 | 347 13 3.0 -12.9 44 47 21031 15 20 -5.2 -19.3 | 359 18 0.3 -18.4 45 45 21336 355 17 1.5 -16.9 | 336 17 7.0 -16.0 46 42 21641 300 10 8.7 -5.0 | 286 15 14.1 -4.1 47 38 22250 240 10 8.7 5.0 | 247 15 14.1 5.9 48 31 23470 85 6 -6.0 -0.5 | 129 1 -0.5 0.4 49 30 23760 105 25 -24.1 6.5 | 112 20 -18.7 7.4 50 30 23774 105 12 -11.6 3.1 | 123 7 -6.1 4.0 51 29 24079 100 26 -25.6 4.5 | 105 21 -20.1 5.4 52 27 24384 105 22 -21.3 5.7 | 113 17 -15.8 6.6 53 26 24689 55 18 -14.7 -10.3 | 45 13 -9.3 -9.4 54 25 24994 55 19 -15.6 -10.9 | 45 14 -10.1 -10.0 55 24 25298 115 11 -10.0 4.6 | 141 7 -4.5 5.6 56 22 25603 120 12 -10.4 6.0 | 145 8 -4.9 6.9 57 20 26213 60 38 -32.9 -19.0 | 57 33 -27.4 -18.1 58 20 26350 50 35 -26.8 -22.5 | 45 30 -21.3 -21.6 59 18 26822 50 35 -26.8 -22.5 | 45 30 -21.3 -21.6 Wind Parameters Mean winds (0-6000m): 50.3 at 7.4 knts Storm direction: 80.3 at 5.6 knts Shear (0-3000m) pos: 2.4 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 120.1 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -14.4 tot: 10.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 594.75 Bulk Shear: 0.47 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 63 8 33 3| 12.1 0.0 12.1| 13.0 0.0 13.0 26.0 0.86| 14.3 12.3 1000 58 9 32 5| 6.0 2.3 8.3| 13.0 -7.1 5.9 5.9 0.42| 9.4 3.9 1500 52 10 23 5| 4.0 2.1 6.1| 13.0 -9.7 3.3 2.2 0.31| 6.9 2.1 2000 47 10 16 6| 3.5 1.6 5.1| 17.6 -10.6 6.9 3.5 0.35| 5.9 2.0 2500 44 10 14 7| 2.8 1.3 4.0| 21.1 -14.0 7.2 2.9 0.31| 5.5 1.7 3000 46 10 17 6| 2.4 1.0 3.4| 25.1 -14.4 10.7 3.6 0.34| 5.1 1.7 4000 48 9 16 6| 1.8 1.3 3.1| 25.1 -18.2 6.9 1.7 0.16| 4.6 0.7 5000 49 8 9 5| 1.4 1.0 2.4| 25.1 -18.9 6.2 1.2 0.12| 3.9 0.5 6000 50 7 3 4| 1.1 0.9 2.0| 25.1 -19.3 5.8 1.0 0.10| 3.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250423.12.gif