UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 18 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 ------------------------------------------------------------------------------- 0 1000 78 10 1 SFC 999 88 28.4 23.4 74 5.0 24.7 10 1 301.6 305.0 297.9 356.0 18.43 2 992 151 31.6 22.6 59 9.0 25.0 22 2 305.5 308.7 298.4 358.4 17.67 3 925 774 26.2 21.2 74 5.0 22.6 10 4 306.1 309.3 298.4 358.3 17.39 4 850 1516 20.2 16.5 79 3.7 17.7 35 5 307.3 309.9 296.5 349.6 14.03 5 828 1742 18.6 15.3 81 3.3 16.4 37 6 307.9 310.4 296.3 348.2 13.32 6 714 2999 11.8 0.8 47 11.0 5.8 54 11 313.8 314.9 292.2 331.7 5.69 7 700 3165 10.4 5.4 71 5.0 7.4 65 14 314.0 315.5 294.1 339.2 8.06 8 698 3189 10.2 6.0 75 4.2 7.6 66 14 314.0 315.7 294.4 340.3 8.44 9 672 3505 8.8 4.8 76 4.0 6.4 66 16 315.9 317.4 294.6 341.2 8.06 10 641 3895 7.4 -8.6 31 16.0 0.0 57 20 318.6 319.2 291.4 328.8 3.11 11 600 4437 3.8 -1.0 71 4.8 1.2 73 16 320.5 321.7 294.2 339.7 5.94 12 534 5377 -1.7 -7.7 64 6.0 -4.5 70 21 324.8 325.6 293.9 338.1 4.01 13 501 5884 -3.5 -12.5 50 9.0 -7.3 80 22 328.6 329.2 294.0 338.6 2.92 14 500 5900 -3.7 -12.7 50 9.0 -7.5 80 22 328.5 329.1 293.9 338.4 2.88 15 478 6252 -6.3 -12.3 62 6.0 -8.8 77 20 329.6 330.2 294.4 340.2 3.11 16 463 6500 -7.3 -21.3 32 14.0 -11.9 82 19 331.3 331.6 293.5 336.7 1.51 17 434 6999 -11.3 -15.1 73 3.8 -12.8 90 17 332.5 333.0 294.8 341.9 2.73 18 400 7620 -13.5 -24.5 39 11.0 -16.7 115 12 337.4 337.7 294.8 342.2 1.31 19 391 7793 -14.7 -23.7 46 9.0 -17.4 109 13 338.1 338.4 295.1 343.3 1.44 20 388 7852 -14.7 -32.7 20 18.0 -18.8 105 13 338.8 339.0 294.6 341.2 0.63 21 363 8354 -18.5 -26.5 49 8.0 -20.6 103 13 340.3 340.5 295.4 344.7 1.21 22 300 9750 -29.3 -43.3 25 14.0 -31.0 100 20 344.1 344.1 295.6 345.2 0.28 23 295 9869 -30.3 -43.3 27 13.0 -31.9 106 17 344.3 344.4 295.6 345.5 0.28 24 250 11020 -38.3 -58.3 10 20.0 -39.5 80 15 349.1 349.1 296.5 349.4 0.06 25 200 12510 -51.3 -67.3 13 16.0 -51.7 95 10 351.5 351.5 297.0 351.6 0.02 26 173 13439 -59.3 -73.3 15 14.0 -59.5 125 10 353.2 353.2 297.3 353.3 0.01 27 154 14160 -65.3 -72.3 37 7.0 -65.4 158 14 354.9 354.9 297.7 355.0 0.01 28 150 14320 -66.7 -73.7 37 7.0 -66.8 165 15 355.2 355.2 297.7 355.2 0.01 29 100 16660 -83.3 -88.0 44 4.7 -83.3 90 11 366.8 366.8 300.0 366.8 0.00 30 91 17180 -85.7 -89.6 49 3.9 -85.7 75 18 372.0 372.0 300.9 372.1 0.00 31 86 17491 -84.9 -89.8 41 4.9 -84.9 77 20 379.7 379.7 302.2 379.7 0.00 32 82 17757 -78.9 -86.9 26 8.0 -78.9 82 17 397.2 397.2 304.8 397.2 0.00 33 76 18193 -75.1 -87.1 14 12.0 -75.2 53 17 413.9 413.9 307.0 413.9 0.00 34 70 18670 -74.5 -88.5 10 14.0 -74.6 350 22 425.0 425.0 308.3 425.0 0.00 35 69 18754 -73.9 -88.9 8 15.0 -74.0 352 24 428.0 428.0 308.6 428.1 0.00 36 59 19676 -71.5 -88.5 6 17.0 -71.6 112 11 453.0 453.0 311.1 453.1 0.00 37 50 20650 -73.7 -90.7 6 17.0 -73.8 280 11 469.8 469.8 312.6 469.8 0.00 38 39 22128 -65.9 -89.9 2 24.0 -66.2 200 4 524.1 524.1 316.6 524.2 0.00 39 37 22451 -61.5 -88.5 2 27.0 -62.1 268 1 543.4 543.4 317.7 543.4 0.00 40 35 22794 -62.9 -88.9 2 26.0 -63.4 340 2 548.4 548.4 318.0 548.5 0.00 41 30 23750 -59.7 -87.7 1 28.0 -60.6 95 16 581.9 581.9 319.8 581.9 0.01 42 24 25157 -56.1 -86.1 1 30.0 -57.8 85 30 630.7 630.7 321.9 630.8 0.01 43 23 25430 -51.5 -84.5 1 33.0 -54.2 87 29 651.9 652.0 322.7 652.0 0.01 44 21 26023 -49.7 -82.7 1 33.0 -53.1 90 27 674.6 674.6 323.6 674.7 0.02 45 20 26340 -52.9 -83.9 1 31.0 -55.6 100 24 674.3 674.3 323.6 674.4 0.02 46 18 27018 -53.9 -84.9 1 31.0 -56.6 97 24 691.7 691.7 324.1 691.8 0.02 47 16 27778 -52.1 -84.1 1 32.0 -55.5 102 29 721.3 721.3 325.1 721.5 0.02 TRP 91 17180 -85.7 -89.6 49 3.9 -85.7 75 18 372.0 372.0 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 554.40 mb = 5086.44 m = 16687.59 ft Wetbulb zero: 586.16 mb = 4625.41 m = 15175.04 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 64.80 % Est. max temperature: 34.10 C = 93.37 F Sfc-Lift cond lev (LCL): 929.43 mb = 731.44 m = 2399.71 ft T: 26.57 C 700-500 lapse rate: 5.16 C/km ThetaE index: 26.71 C Layer 925.0- 700.0 mb Conv cond level (CCL): 842.95 mb = 1587.72 m = 5209.01 ft Mean mixing ratio: 17.36 g/kg Conv temperature: 34.27 C = 93.69 F Cap Strength: 1.25 C Lifted Index: -3.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.00 C Lifted Index @700 mb: -2.22 C Showalter Index: -0.61 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.20 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1655.49 J/kg Max Up Vert Vel: 57.54 m/s Conv Inhibition (B-): 22.69 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 864.30 mb = 1369.57 m = 4493.30 ft Lev Free Conv (LFC): 819.30 mb = 1831.57 m = 6009.00 ft Equ Level (EL): 129.30 mb = 15176.91 m = 49792.40 ft B at Equ Level: 1633.03 J/kg Max Parcel Lev (MPL): 69.30 mb = 18728.52 m = 61444.54 ft Wind level data Storm motion: 92 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 ---------------------------------------------------------- 0 999 88 10 1 -0.2 -1.0 | 278 9 9.2 -1.3 1 975 305 50 3 -2.3 -1.9 | 288 7 7.1 -2.3 2 942 610 10 3 -0.5 -3.0 | 291 9 8.8 -3.3 3 925 774 10 4 -0.7 -3.9 | 296 10 8.7 -4.3 4 910 914 330 2 1.0 -1.7 | 281 11 10.4 -2.1 5 850 1516 35 5 -2.9 -4.1 | 304 8 6.5 -4.4 6 790 2134 40 8 -5.1 -6.1 | 327 8 4.2 -6.5 7 763 2438 40 10 -6.4 -7.7 | 340 9 2.9 -8.0 8 710 3048 55 11 -9.0 -6.3 | 357 7 0.3 -6.7 9 700 3165 65 14 -12.7 -5.9 | 28 7 -3.3 -6.3 10 684 3353 70 15 -14.1 -5.1 | 41 7 -4.7 -5.5 11 635 3962 55 21 -17.2 -12.0 | 32 15 -7.8 -12.4 12 611 4267 75 15 -14.5 -3.9 | 51 7 -5.1 -4.2 13 546 5182 65 19 -17.2 -8.0 | 43 11 -7.9 -8.4 14 507 5791 80 24 -23.6 -4.2 | 72 15 -14.3 -4.5 15 500 5900 80 22 -21.7 -3.8 | 71 13 -12.3 -4.2 16 487 6096 75 21 -20.3 -5.4 | 62 12 -10.9 -5.8 17 433 7010 90 17 -17.0 0.0 | 87 8 -7.6 -0.4 18 400 7620 115 12 -10.9 5.1 | 162 5 -1.5 4.7 19 400 7620 120 13 -11.3 6.5 | 163 6 -1.9 6.1 20 384 7925 100 13 -12.8 2.3 | 119 4 -3.4 1.9 21 368 8230 110 12 -11.3 4.1 | 153 4 -1.9 3.8 22 354 8534 90 14 -14.0 0.0 | 86 5 -4.6 -0.4 23 339 8839 110 13 -12.2 4.4 | 145 5 -2.9 4.1 24 312 9449 90 13 -13.0 0.0 | 85 4 -3.6 -0.4 25 300 9750 100 20 -19.7 3.5 | 107 11 -10.3 3.1 26 300 9754 110 17 -16.0 5.8 | 130 9 -6.6 5.5 27 275 10363 90 17 -17.0 0.0 | 87 8 -7.6 -0.4 28 250 11020 80 15 -14.8 -2.6 | 61 6 -5.4 -3.0 29 220 11887 75 13 -12.6 -3.4 | 41 5 -3.2 -3.7 30 210 12192 95 15 -14.9 1.3 | 100 6 -5.6 1.0 31 200 12510 95 10 -10.0 0.9 | 131 1 -0.6 0.5 32 191 12802 90 10 -10.0 0.0 | 62 1 -0.6 -0.4 33 182 13106 115 7 -6.3 3.0 | 229 4 3.0 2.6 34 173 13411 125 10 -8.2 5.7 | 192 6 1.2 5.4 35 150 14320 165 15 -3.9 14.5 | 201 15 5.5 14.1 36 142 14630 165 15 -3.9 14.5 | 201 15 5.5 14.1 37 135 14935 170 12 -2.1 11.8 | 212 14 7.3 11.5 38 104 16459 0 0 -0.0 -0.0 | 272 9 9.4 -0.4 39 100 16660 90 11 -11.0 0.0 | 78 2 -1.6 -0.4 40 98 16764 95 10 -10.0 0.9 | 131 1 -0.6 0.5 41 91 17180 75 18 -17.4 -4.7 | 58 9 -8.0 -5.0 42 88 17374 75 22 -21.3 -5.7 | 63 13 -11.9 -6.0 43 79 17983 85 14 -13.9 -1.2 | 71 5 -4.6 -1.6 44 75 18288 40 18 -11.6 -13.8 | 9 14 -2.2 -14.1 45 71 18593 355 20 1.7 -19.9 | 331 23 11.1 -20.3 46 70 18670 350 22 3.8 -21.7 | 329 26 13.2 -22.0 47 67 18898 355 27 2.4 -26.9 | 337 30 11.7 -27.2 48 64 19202 340 16 5.5 -15.0 | 316 21 14.8 -15.4 49 58 19812 150 10 -5.0 8.7 | 208 9 4.4 8.3 50 55 20117 305 12 9.8 -6.9 | 291 21 19.2 -7.2 51 52 20422 315 10 7.1 -7.1 | 294 18 16.4 -7.4 52 50 20650 280 11 10.8 -1.9 | 276 20 20.2 -2.3 53 47 21031 280 11 10.8 -1.9 | 276 20 20.2 -2.3 54 45 21336 230 14 10.7 9.0 | 247 22 20.1 8.6 55 42 21641 225 17 12.0 12.0 | 241 24 21.4 11.7 56 40 21946 155 10 -4.2 9.1 | 210 10 5.1 8.7 57 38 22250 220 1 0.6 0.8 | 268 10 10.0 0.4 58 35 22860 350 2 0.3 -2.0 | 283 10 9.7 -2.3 59 31 23470 35 22 -12.6 -18.0 | 10 19 -3.3 -18.4 60 30 23750 95 16 -15.9 1.4 | 99 7 -6.6 1.0 61 30 23774 20 10 -3.4 -9.4 | 329 11 5.9 -9.7 62 28 24079 95 16 -15.9 1.4 | 99 7 -6.6 1.0 63 27 24384 105 23 -22.2 6.0 | 114 14 -12.9 5.6 64 25 24994 100 31 -30.5 5.4 | 103 22 -21.2 5.0 65 24 25298 75 30 -29.0 -7.8 | 68 21 -19.6 -8.1 66 22 25603 100 28 -27.6 4.9 | 104 19 -18.2 4.5 67 20 26213 85 27 -26.9 -2.4 | 81 18 -17.5 -2.7 68 20 26340 100 24 -23.6 4.2 | 105 15 -14.3 3.8 69 19 26518 95 21 -20.9 1.8 | 97 12 -11.6 1.5 70 13 28042 110 40 -37.6 13.7 | 115 31 -28.2 13.3 Wind Parameters Mean winds (0-6000m): 62.1 at 12.5 knts Storm direction: 92.1 at 9.4 knts Shear (0-3000m) pos: 2.1 neg: 0.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 31.5 neg: -5.2 tot: 26.3 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.1 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 118.45 Bulk Shear: 13.98 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 34 3 287 8| 2.1 0.0 2.1| 4.1 -0.0 4.1 8.2 0.45| 4.1 1.9 1000 15 3 289 9| 1.0 0.6 1.7| 7.7 -5.2 2.5 2.5 0.16| 4.0 0.6 1500 21 3 292 9| 1.9 0.4 2.3| 15.3 -5.2 10.1 6.7 0.37| 4.1 1.5 2000 28 4 298 8| 2.0 0.3 2.3| 20.4 -5.2 15.1 7.6 0.48| 3.7 1.8 2500 33 5 305 8| 2.1 0.3 2.4| 25.9 -5.2 20.7 8.3 0.55| 3.5 1.9 3000 38 6 313 8| 2.1 0.2 2.4| 31.5 -5.2 26.3 8.8 0.60| 3.5 2.1 4000 50 9 338 7| 2.3 0.1 2.4| 43.2 -9.2 34.1 8.5 0.48| 4.4 2.1 5000 57 11 356 6| 1.7 0.3 2.0| 47.2 -11.6 35.7 7.1 0.39| 4.5 1.8 6000 62 12 15 6| 1.6 0.3 1.9| 70.0 -19.3 50.7 8.5 0.39| 4.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250418.00.gif