UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 19 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 1002 88 24.4 22.9 91 1.5 23.3 170 2 297.4 300.6 296.4 349.0 17.81 1 1000 111 24.2 22.8 92 1.4 23.2 155 4 297.4 300.6 296.4 348.8 17.74 2 991 190 24.0 22.3 90 1.7 22.8 149 4 297.9 301.1 296.3 348.3 17.36 3 959 479 26.0 19.0 65 7.0 21.1 103 4 302.8 305.4 295.7 345.9 14.57 4 925 797 24.4 18.4 69 6.0 20.2 50 7 304.3 307.0 296.1 347.6 14.55 5 854 1492 20.8 8.8 46 12.0 13.3 36 11 307.5 309.1 292.5 332.9 8.35 6 850 1533 20.4 10.4 53 10.0 14.0 45 11 307.5 309.3 293.3 335.9 9.36 7 744 2668 12.2 8.2 77 4.0 9.7 57 15 310.5 312.3 294.0 338.8 9.21 8 700 3178 10.2 -5.8 32 16.0 2.5 50 9 313.8 314.5 290.3 325.1 3.54 9 686 3346 9.4 -9.6 25 19.0 1.0 50 11 314.7 315.2 289.8 323.5 2.69 10 671 3529 7.0 5.3 89 1.7 6.0 55 11 314.0 315.6 294.3 340.1 8.36 11 641 3905 6.2 -7.8 36 14.0 -0.3 68 12 317.2 317.9 291.2 328.0 3.31 12 632 4021 5.4 -2.6 56 8.0 1.3 71 12 317.6 318.6 292.7 333.7 5.00 13 622 4151 4.8 -8.2 38 13.0 -1.2 76 13 318.4 319.0 291.5 329.2 3.31 14 599 4458 2.6 -1.0 77 3.6 0.7 91 14 319.3 320.4 293.9 338.4 5.95 15 569 4872 0.4 -6.6 59 7.0 -2.9 100 15 321.4 322.2 293.0 334.9 4.10 16 560 5000 -0.5 -3.0 83 2.5 -1.8 100 16 321.8 322.9 294.2 339.6 5.48 17 525 5515 -2.9 -13.9 42 11.0 -7.3 100 18 324.9 325.4 292.6 333.4 2.49 18 521 5575 -3.5 -10.5 58 7.0 -6.5 100 18 324.9 325.6 293.3 336.0 3.30 19 513 5698 -4.1 -19.1 30 15.0 -9.3 100 19 325.6 326.0 292.1 331.3 1.65 20 500 5900 -5.5 -11.5 63 6.0 -8.0 100 20 326.3 327.0 293.6 337.0 3.17 21 497 5947 -5.7 -10.7 68 5.0 -7.9 100 20 326.7 327.3 293.9 338.1 3.41 22 490 6058 -5.9 -18.9 35 13.0 -10.4 100 20 327.7 328.1 292.7 333.8 1.75 23 480 6219 -6.5 -19.5 35 13.0 -11.0 94 20 328.9 329.3 293.0 334.9 1.70 24 469 6400 -7.1 -14.1 57 7.0 -9.9 85 21 330.4 330.9 294.3 339.8 2.74 25 431 7052 -11.9 -20.9 47 9.0 -14.8 109 26 332.4 332.7 293.9 338.3 1.68 26 413 7377 -13.1 -29.1 25 16.0 -17.1 103 22 334.9 335.1 293.8 338.0 0.83 27 407 7488 -13.7 -24.7 39 11.0 -16.9 108 26 335.5 335.8 294.3 340.1 1.27 28 400 7620 -14.1 -39.1 10 25.0 -18.9 115 31 336.7 336.7 293.8 337.9 0.32 29 398 7658 -14.3 -42.3 7 28.0 -19.2 116 31 336.9 336.9 293.8 337.8 0.23 30 395 7715 -14.5 -41.5 8 27.0 -19.3 117 31 337.4 337.4 293.9 338.4 0.25 31 387 7870 -15.5 -43.5 7 28.0 -20.2 119 32 338.0 338.1 294.0 338.9 0.21 32 359 8432 -20.7 -37.7 20 17.0 -23.7 108 26 338.4 338.5 294.3 340.0 0.41 33 325 9162 -24.5 -47.5 10 23.0 -27.3 101 27 342.9 343.0 295.2 343.6 0.16 34 310 9505 -27.1 -52.1 7 25.0 -29.6 97 27 343.9 344.0 295.4 344.4 0.10 35 300 9740 -29.1 -52.1 9 23.0 -31.3 95 27 344.4 344.4 295.4 344.8 0.10 36 290 9982 -30.9 -52.9 10 22.0 -32.9 98 26 345.2 345.2 295.6 345.6 0.10 37 277 10307 -33.7 -42.7 40 9.0 -34.7 101 29 345.7 345.7 296.0 347.0 0.32 38 255 10884 -37.9 -62.9 6 25.0 -39.1 116 35 347.7 347.8 296.1 347.9 0.03 39 250 11020 -39.3 -61.3 8 22.0 -40.4 120 36 347.6 347.6 296.1 347.8 0.04 40 231 11553 -43.9 -54.9 29 11.0 -44.5 120 36 348.6 348.6 296.4 349.0 0.10 41 229 11611 -44.3 -53.3 36 9.0 -44.8 120 35 348.8 348.9 296.5 349.3 0.12 42 206 12308 -49.9 -68.9 9 19.0 -50.3 120 34 350.8 350.8 296.8 350.8 0.02 43 200 12500 -51.7 -69.7 10 18.0 -52.1 120 34 350.9 350.9 296.8 351.0 0.02 44 169 13568 -61.1 -67.1 45 6.0 -61.2 100 32 352.6 352.6 297.2 352.7 0.03 45 163 13792 -62.7 -74.7 18 12.0 -62.8 93 30 353.6 353.6 297.4 353.6 0.01 46 157 14022 -63.9 -68.9 50 5.0 -64.0 85 27 355.3 355.3 297.8 355.4 0.02 47 150 14300 -66.3 -73.3 37 7.0 -66.4 100 21 355.9 355.9 297.9 355.9 0.01 48 123 15479 -75.9 -81.9 38 6.0 -75.9 128 23 359.2 359.2 298.5 359.2 0.00 49 100 16660 -82.3 -88.3 35 6.0 -82.3 135 6 368.7 368.7 300.4 368.7 0.00 50 85 17560 -84.9 -89.4 44 4.5 -84.9 25 13 381.0 381.0 302.4 381.0 0.00 51 73 18418 -75.3 -87.3 14 12.0 -75.3 312 8 418.2 418.2 307.5 418.3 0.00 52 70 18660 -76.3 -89.3 11 13.0 -76.3 270 5 421.2 421.2 307.9 421.2 0.00 53 53 20291 -69.5 -89.5 4 20.0 -69.6 219 13 471.8 471.8 312.8 471.8 0.00 54 52 20404 -69.9 -89.9 4 20.0 -70.1 196 11 473.4 473.4 312.9 473.4 0.00 55 50 20640 -65.9 -88.9 3 23.0 -66.2 150 8 488.2 488.2 314.1 488.2 0.00 56 47 21019 -63.5 -88.5 2 25.0 -63.9 128 5 502.7 502.7 315.1 502.7 0.00 57 43 21566 -64.7 -88.7 2 24.0 -65.1 89 10 512.7 512.7 315.8 512.7 0.00 58 37 22495 -60.7 -87.7 2 27.0 -61.4 333 11 545.4 545.4 317.8 545.5 0.00 59 30 23810 -58.3 -86.3 2 28.0 -59.4 135 13 585.7 585.7 319.9 585.8 0.01 60 26 24712 -57.7 -85.7 2 28.0 -59.0 119 16 611.9 611.9 321.2 611.9 0.01 TRP 85 17560 -84.9 -89.4 44 4.5 -84.9 25 13 381.0 381.0 302.4 381.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 565.00 mb = 4929.04 m = 16171.18 ft Wetbulb zero: 642.31 mb = 3888.09 m = 12756.03 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 60.35 % Est. max temperature: 34.55 C = 94.18 F Sfc-Lift cond lev (LCL): 980.73 mb = 282.00 m = 925.18 ft T: 24.63 C 700-500 lapse rate: 5.77 C/km ThetaE index: 15.35 C Layer 700.0- 671.0 mb Conv cond level (CCL): 799.28 mb = 2057.26 m = 6749.47 ft Mean mixing ratio: 15.04 g/kg Conv temperature: 35.97 C = 96.74 F Cap Strength: 3.97 C Lifted Index: -1.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: 0.54 C Showalter Index: 3.03 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 15.90 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 166.80 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 137.36 J/kg Max Up Vert Vel: 16.57 m/s Conv Inhibition (B-): 174.53 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 879.57 mb = 1235.47 m = 4053.34 ft Lev Free Conv (LFC): 674.57 mb = 3484.89 m = 11433.23 ft Equ Level (EL): 404.57 mb = 7533.73 m = 24716.66 ft B at Equ Level: 131.37 J/kg Max Parcel Lev (MPL): 244.57 mb = 11168.00 m = 36639.98 ft Wind level data Storm motion: 105 at 9 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 88 170 2 -0.3 2.0 | 273 9 8.8 -0.5 1 1000 111 155 4 -1.7 3.6 | 261 8 7.5 1.1 2 978 305 140 4 -2.6 3.1 | 265 7 6.6 0.6 3 945 610 75 4 -3.9 -1.0 | 304 6 5.3 -3.5 4 925 797 50 7 -5.4 -4.5 | 332 8 3.8 -7.0 5 913 914 55 8 -6.6 -4.6 | 340 8 2.6 -7.1 6 881 1219 40 11 -7.1 -8.4 | 349 11 2.1 -10.9 7 851 1524 35 11 -6.3 -9.0 | 346 12 2.8 -11.5 8 850 1533 45 11 -7.8 -7.8 | 352 10 1.4 -10.3 9 821 1829 45 12 -8.5 -8.5 | 357 11 0.7 -11.0 10 792 2134 60 14 -12.1 -7.0 | 17 10 -3.0 -9.5 11 764 2438 60 17 -14.7 -8.5 | 27 12 -5.6 -11.0 12 700 3178 50 9 -6.9 -5.8 | 345 9 2.3 -8.3 13 685 3353 50 11 -8.4 -7.1 | 356 10 0.7 -9.6 14 612 4267 80 13 -12.8 -2.3 | 38 6 -3.6 -4.8 15 589 4572 100 14 -13.8 2.4 | 89 5 -4.6 -0.1 16 500 5900 100 20 -19.7 3.5 | 95 11 -10.5 1.0 17 487 6096 100 20 -19.7 3.5 | 95 11 -10.5 1.0 18 469 6401 85 21 -20.9 -1.8 | 70 13 -11.8 -4.3 19 433 7010 110 27 -25.4 9.2 | 113 18 -16.2 6.7 20 416 7315 100 20 -19.7 3.5 | 95 11 -10.5 1.0 21 400 7620 115 31 -28.1 13.1 | 119 22 -18.9 10.6 22 384 7925 120 32 -27.7 16.0 | 126 23 -18.6 13.5 23 368 8230 110 26 -24.4 8.9 | 113 17 -15.3 6.4 24 300 9740 95 27 -26.9 2.4 | 90 18 -17.7 -0.1 25 299 9754 105 24 -23.2 6.2 | 105 15 -14.0 3.7 26 287 10058 95 27 -26.9 2.4 | 90 18 -17.7 -0.1 27 250 11020 120 36 -31.2 18.0 | 125 27 -22.0 15.5 28 240 11278 120 36 -31.2 18.0 | 125 27 -22.0 15.5 29 200 12500 120 34 -29.4 17.0 | 126 25 -20.3 14.5 30 191 12802 120 33 -28.6 16.5 | 126 24 -19.4 14.0 31 182 13106 115 37 -33.5 15.6 | 118 28 -24.4 13.1 32 157 14021 85 27 -26.9 -2.4 | 75 18 -17.7 -4.8 33 150 14300 100 21 -20.7 3.6 | 96 12 -11.5 1.2 34 121 15545 130 23 -17.6 14.8 | 145 15 -8.5 12.3 35 100 16660 135 6 -4.2 4.2 | 250 5 4.9 1.7 36 98 16764 130 4 -3.1 2.6 | 269 6 6.1 0.1 37 85 17560 25 13 -5.5 -11.8 | 346 15 3.7 -14.3 38 83 17678 360 11 -0.0 -11.0 | 326 16 9.2 -13.5 39 79 17983 30 13 -6.5 -11.3 | 349 14 2.7 -13.8 40 70 18660 270 5 5.0 -0.0 | 280 14 14.2 -2.5 41 67 18898 135 2 -1.4 1.4 | 278 8 7.7 -1.1 42 64 19202 280 13 12.8 -2.3 | 282 22 22.0 -4.8 43 61 19507 260 38 37.4 6.6 | 265 47 46.6 4.1 44 58 19812 245 23 20.8 9.7 | 256 31 30.0 7.2 45 55 20117 255 15 14.5 3.9 | 267 24 23.6 1.4 46 50 20640 150 8 -4.0 6.9 | 229 7 5.2 4.4 47 49 20726 245 10 9.1 4.2 | 265 18 18.2 1.7 48 47 21031 125 5 -4.1 2.9 | 266 5 5.1 0.4 49 43 21641 85 11 -11.0 -1.0 | 28 4 -1.8 -3.5 50 39 22250 45 10 -7.1 -7.1 | 348 10 2.1 -9.6 51 37 22555 320 11 7.1 -8.4 | 304 20 16.2 -10.9 52 32 23470 145 11 -6.3 9.0 | 204 7 2.8 6.5 53 30 23774 115 12 -10.9 5.1 | 146 3 -1.7 2.6 54 30 23810 135 13 -9.2 9.2 | 180 7 -0.0 6.7 55 28 24079 140 14 -9.0 10.7 | 181 8 0.2 8.2 56 26 24384 120 16 -13.9 8.0 | 139 7 -4.7 5.5 57 23 24994 75 14 -13.5 -3.6 | 36 8 -4.4 -6.1 Wind Parameters Mean winds (0-6000m): 75.2 at 12.6 knts Storm direction: 105.2 at 9.5 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -21.3 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 9.10 Bulk Shear: 15.09 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 ------------------------------------------------------------------------------- 500 127 4 271 6| 0.0 4.6 4.6| 6.3 -3.2 3.1 6.2 0.35| 7.3 2.6 1000 76 6 315 5| 0.0 5.6 5.6| 17.1 -3.2 13.9 13.9 0.58| 7.3 4.2 1500 55 7 335 7| 0.0 4.3 4.3| 21.7 -4.6 17.1 11.4 0.50| 6.4 3.2 2000 53 9 343 8| 1.0 3.2 4.2| 32.4 -4.6 27.8 13.9 0.58| 5.8 3.4 2500 55 10 353 8| 1.1 2.6 3.6| 38.6 -8.1 30.5 12.2 0.53| 5.6 2.9 3000 55 10 356 8| 0.9 1.4 2.3| 38.6 -21.3 17.3 5.8 0.28| 5.6 1.6 4000 57 11 358 8| 1.3 1.1 2.3| 51.6 -23.3 28.3 7.1 0.35| 5.2 1.8 5000 66 11 10 7| 1.4 0.9 2.4| 60.3 -23.3 37.0 7.4 0.42| 5.0 2.1 6000 75 13 28 6| 1.2 0.9 2.1| 61.1 -23.3 37.9 6.3 0.39| 4.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250419.12.gif