UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 20 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 1001 88 26.8 23.5 82 3.3 24.4 140 5 299.9 303.2 297.5 354.1 18.51 1 1000 99 26.6 23.2 82 3.4 24.1 130 8 299.8 303.1 297.3 353.0 18.19 2 925 787 23.6 20.9 85 2.7 21.6 130 7 303.4 306.6 297.5 354.1 17.06 3 880 1222 21.4 17.1 76 4.3 18.4 115 8 305.5 308.1 296.1 347.7 14.08 4 850 1522 19.0 15.8 82 3.2 16.8 110 8 306.0 308.5 295.8 346.3 13.40 5 745 2645 12.6 7.6 72 5.0 9.5 118 15 310.8 312.5 293.8 338.0 8.83 6 712 3024 9.4 8.4 93 1.0 8.8 105 16 311.4 313.2 294.7 341.4 9.77 7 707 3082 9.0 6.9 87 2.1 7.7 103 16 311.6 313.2 294.0 338.9 8.87 8 700 3165 8.8 5.8 81 3.0 7.0 100 16 312.2 313.8 293.8 337.9 8.29 9 675 3466 7.8 3.5 74 4.3 5.3 102 15 314.4 315.8 293.6 337.3 7.31 10 655 3714 7.2 -12.8 23 20.0 -1.1 106 14 316.4 316.8 289.9 323.6 2.18 11 645 3840 7.2 -21.8 11 29.0 -2.8 108 14 317.8 318.0 289.2 321.4 1.03 12 635 3969 6.6 -16.4 17 23.0 -2.3 110 13 318.5 318.9 290.0 324.2 1.67 13 610 4297 3.6 -0.2 76 3.8 1.5 110 14 318.8 320.0 294.0 338.6 6.19 14 596 4485 2.6 -1.1 77 3.7 0.6 106 15 319.7 320.9 294.0 338.8 5.93 15 582 4678 2.2 -8.8 44 11.0 -2.8 102 15 321.5 322.1 292.4 332.6 3.38 16 560 4988 0.0 -3.8 76 3.8 -1.9 96 16 322.4 323.4 294.1 339.3 5.16 17 500 5890 -3.9 -13.9 46 10.0 -7.9 85 19 328.3 328.8 293.6 337.2 2.61 18 485 6130 -5.3 -17.3 38 12.0 -9.8 81 20 329.4 329.8 293.4 336.5 2.03 19 465 6460 -7.7 -13.7 62 6.0 -10.1 92 22 330.4 331.0 294.4 340.3 2.86 20 457 6595 -8.5 -21.5 34 13.0 -12.7 96 22 331.1 331.4 293.4 336.4 1.50 21 450 6715 -9.3 -16.3 57 7.0 -11.9 100 23 331.5 332.0 294.3 339.8 2.38 22 442 6854 -9.7 -21.7 37 12.0 -13.6 98 23 332.7 333.1 293.9 338.2 1.52 23 403 7563 -14.1 -21.1 55 7.0 -16.3 86 20 335.9 336.3 294.8 342.3 1.76 24 400 7620 -14.3 -23.3 46 9.0 -17.0 85 20 336.4 336.7 294.7 341.7 1.46 25 390 7811 -15.3 -35.3 16 20.0 -19.5 83 20 337.5 337.6 294.1 339.4 0.49 26 379 8025 -16.9 -45.9 6 29.0 -21.3 76 21 338.2 338.2 294.0 338.9 0.17 27 347 8677 -22.9 -35.9 29 13.0 -25.2 92 20 338.7 338.8 294.5 340.7 0.51 28 344 8741 -22.7 -41.7 16 19.0 -25.6 94 21 339.8 339.9 294.6 341.0 0.29 29 335 8934 -23.7 -32.7 43 9.0 -25.5 99 21 341.1 341.2 295.3 343.8 0.73 30 330 9044 -23.5 -46.5 10 23.0 -26.5 102 21 342.8 342.8 295.1 343.5 0.18 31 306 9589 -28.1 -49.1 12 21.0 -30.3 105 25 343.8 343.9 295.4 344.4 0.14 32 300 9730 -29.3 -44.3 22 15.0 -31.1 95 27 344.1 344.1 295.6 345.1 0.25 33 294 9874 -30.5 -41.5 33 11.0 -31.9 96 30 344.4 344.4 295.7 345.7 0.34 34 292 9923 -30.9 -38.9 45 8.0 -32.0 96 31 344.5 344.6 295.8 346.3 0.45 35 280 10220 -33.1 -40.1 50 7.0 -34.0 99 37 345.5 345.6 296.0 347.1 0.42 36 268 10527 -34.3 -47.3 26 13.0 -35.5 92 38 348.1 348.1 296.4 348.9 0.20 37 250 11010 -38.9 -47.9 38 9.0 -39.6 85 38 348.2 348.3 296.4 349.1 0.20 38 223 11783 -45.5 -50.0 60 4.5 -45.8 85 33 349.7 349.7 296.7 350.4 0.18 39 200 12500 -51.5 -58.5 43 7.0 -51.7 85 29 351.2 351.2 297.0 351.5 0.07 40 186 12967 -55.5 -64.5 32 9.0 -55.7 85 30 352.1 352.1 297.1 352.3 0.04 41 173 13424 -59.7 -63.5 61 3.8 -59.7 85 30 352.5 352.6 297.2 352.7 0.04 42 166 13680 -62.1 -69.1 39 7.0 -62.2 85 31 352.7 352.7 297.3 352.8 0.02 43 161 13869 -63.3 -73.3 25 10.0 -63.4 85 27 353.8 353.8 297.4 353.9 0.01 44 150 14300 -66.7 -72.7 42 6.0 -66.7 85 15 355.2 355.2 297.7 355.2 0.01 45 101 16585 -83.7 -86.6 60 2.9 -83.7 75 2 365.0 365.0 299.7 365.0 0.00 46 100 16640 -83.9 -86.8 60 2.9 -83.9 75 2 365.6 365.6 299.8 365.6 0.00 47 92 17099 -86.3 -89.9 52 3.6 -86.3 70 11 369.7 369.7 300.5 369.7 0.00 48 85 17537 -81.7 -87.7 35 6.0 -81.7 42 12 387.5 387.5 303.4 387.5 0.00 49 83 17672 -76.7 -86.7 19 10.0 -76.7 17 14 400.3 400.3 305.2 400.3 0.00 50 77 18106 -75.3 -87.3 14 12.0 -75.3 297 20 411.9 411.9 306.7 411.9 0.00 51 75 18257 -76.9 -88.9 13 12.0 -76.9 269 22 411.7 411.7 306.7 411.7 0.00 52 72 18495 -72.3 -87.3 9 15.0 -72.4 262 19 426.3 426.3 308.4 426.3 0.00 53 70 18660 -73.1 -88.1 8 15.0 -73.2 215 16 428.0 428.0 308.6 428.0 0.00 54 67 18916 -73.9 -88.9 8 15.0 -74.0 182 15 431.7 431.7 309.0 431.7 0.00 55 62 19372 -71.3 -88.3 6 17.0 -71.4 139 11 447.1 447.1 310.6 447.1 0.00 56 56 19969 -73.9 -89.9 7 16.0 -74.0 292 17 454.4 454.4 311.3 454.4 0.00 57 50 20640 -68.3 -89.3 3 21.0 -68.5 320 3 482.5 482.5 313.7 482.6 0.00 58 46 21144 -65.3 -88.3 3 23.0 -65.6 258 3 501.4 501.4 315.1 501.4 0.00 59 42 21702 -62.3 -88.3 2 26.0 -62.8 289 12 522.1 522.1 316.4 522.1 0.00 60 36 22651 -63.5 -88.5 2 25.0 -64.0 232 12 542.5 542.5 317.6 542.5 0.00 61 30 23780 -59.9 -87.9 1 28.0 -60.8 110 28 581.3 581.3 319.8 581.4 0.01 62 29 23993 -59.3 -87.3 1 28.0 -60.3 121 24 588.7 588.7 320.1 588.7 0.01 63 27 24441 -61.7 -87.7 2 26.0 -62.5 93 33 594.1 594.1 320.3 594.1 0.01 64 23 25451 -56.5 -86.5 1 30.0 -58.2 89 36 637.2 637.2 322.2 637.3 0.01 65 23 25451 -52.5 -84.5 1 32.0 -55.0 89 36 649.0 649.0 322.6 649.1 0.01 66 21 26043 -51.5 -82.5 1 31.0 -54.4 82 34 669.1 669.1 323.4 669.3 0.02 67 20 26360 -52.7 -82.7 1 30.0 -55.4 55 38 674.9 674.9 323.6 675.0 0.02 68 19 26690 -54.7 -83.7 2 29.0 -57.1 82 34 678.6 678.6 323.7 678.8 0.02 69 15 28215 -50.9 -82.9 1 32.0 -54.8 90 33 738.7 738.7 325.6 738.9 0.03 TRP 92 17099 -86.3 -89.9 52 3.6 -86.3 70 11 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 560.00 mb = 4987.79 m = 16363.93 ft Wetbulb zero: 658.42 mb = 3670.56 m = 12042.38 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 68.67 % Est. max temperature: 32.97 C = 91.35 F Sfc-Lift cond lev (LCL): 954.57 mb = 509.34 m = 1671.05 ft T: 24.81 C 700-500 lapse rate: 4.66 C/km ThetaE index: 20.05 C Layer 707.0- 635.0 mb Conv cond level (CCL): 862.30 mb = 1397.66 m = 4585.45 ft Mean mixing ratio: 17.29 g/kg Conv temperature: 32.77 C = 90.98 F Cap Strength: 1.95 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.72 C Lifted Index @700 mb: -2.70 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.70 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 912.38 J/kg Max Up Vert Vel: 42.72 m/s Conv Inhibition (B-): 38.08 J/kg Cap Strength: 1.95 C Lift Cond Lev (LCL): 908.84 mb = 940.74 m = 3086.38 ft Lev Free Conv (LFC): 813.84 mb = 1892.16 m = 6207.80 ft Equ Level (EL): 163.84 mb = 13761.19 m = 45147.70 ft B at Equ Level: 909.88 J/kg Max Parcel Lev (MPL): 83.84 mb = 17615.49 m = 57792.89 ft Wind level data Storm motion: 135 at 10 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 88 140 5 -3.2 3.8 | 309 5 3.7 -3.0 1 1000 99 130 8 -6.1 5.1 | 336 2 0.8 -1.7 2 977 305 130 13 -10.0 8.4 | 116 3 -3.1 1.5 3 944 610 130 7 -5.4 4.5 | 327 3 1.5 -2.3 4 925 787 130 7 -5.4 4.5 | 327 3 1.5 -2.3 5 912 914 120 7 -6.1 3.5 | 346 3 0.8 -3.3 6 850 1522 110 8 -7.5 2.7 | 9 4 -0.6 -4.1 7 791 2134 125 8 -6.6 4.6 | 351 2 0.3 -2.3 8 763 2438 125 14 -11.5 8.0 | 105 5 -4.6 1.2 9 700 3165 100 16 -15.8 2.8 | 65 10 -8.9 -4.1 10 684 3353 100 16 -15.8 2.8 | 65 10 -8.9 -4.1 11 634 3962 110 13 -12.2 4.4 | 66 6 -5.3 -2.4 12 611 4267 110 14 -13.2 4.8 | 72 7 -6.3 -2.1 13 506 5791 80 18 -17.7 -3.1 | 47 15 -10.8 -10.0 14 500 5890 85 19 -18.9 -1.7 | 55 15 -12.0 -8.5 15 487 6096 80 20 -19.7 -3.5 | 51 16 -12.8 -10.3 16 450 6706 100 23 -22.7 4.0 | 80 16 -15.7 -2.9 17 400 7620 85 20 -19.9 -1.7 | 57 16 -13.0 -8.6 18 400 7620 95 18 -17.9 1.6 | 64 12 -11.0 -5.3 19 384 7925 75 22 -21.3 -5.7 | 49 19 -14.3 -12.5 20 368 8230 80 20 -19.7 -3.5 | 51 16 -12.8 -10.3 21 325 9144 105 21 -20.3 5.4 | 84 13 -13.4 -1.4 22 312 9449 115 24 -21.8 10.1 | 103 15 -14.8 3.3 23 300 9730 95 27 -26.9 2.4 | 77 20 -20.0 -4.5 24 274 10363 100 40 -39.4 6.9 | 90 32 -32.5 0.1 25 262 10668 85 36 -35.9 -3.1 | 71 31 -29.0 -10.0 26 250 11010 85 38 -37.9 -3.3 | 72 33 -31.0 -10.2 27 200 12500 85 29 -28.9 -2.5 | 67 24 -22.0 -9.4 28 165 13716 85 31 -30.9 -2.7 | 68 26 -24.0 -9.6 29 150 14300 85 15 -14.9 -1.3 | 45 11 -8.0 -8.2 30 142 14630 85 10 -10.0 -0.9 | 22 8 -3.1 -7.7 31 134 14935 65 4 -3.6 -1.7 | 339 9 3.3 -8.5 32 100 16640 75 2 -1.9 -0.5 | 326 9 5.0 -7.4 33 98 16764 35 3 -1.7 -2.5 | 331 11 5.2 -9.3 34 92 17099 70 11 -10.3 -3.8 | 18 11 -3.4 -10.6 35 88 17374 75 10 -9.7 -2.6 | 16 10 -2.8 -9.4 36 75 18288 265 22 21.9 1.9 | 280 29 28.8 -4.9 37 71 18593 260 17 16.7 3.0 | 279 24 23.6 -3.9 38 70 18660 215 16 9.2 13.1 | 249 17 16.1 6.3 39 64 19202 145 13 -7.5 10.6 | 172 4 -0.6 3.8 40 61 19507 135 10 -7.1 7.1 | 143 0 -0.2 0.2 41 58 19812 300 12 10.4 -6.0 | 307 22 17.3 -12.8 42 55 20117 285 22 21.3 -5.7 | 294 31 28.2 -12.5 43 52 20422 210 11 5.5 9.5 | 258 13 12.4 2.7 44 50 20640 320 3 1.9 -2.3 | 316 13 8.8 -9.1 45 47 21031 250 1 0.9 0.3 | 310 10 7.8 -6.5 46 42 21641 290 11 10.3 -3.8 | 302 20 17.2 -10.6 47 40 21946 285 14 13.5 -3.6 | 297 23 20.4 -10.5 48 38 22250 265 19 18.9 1.7 | 281 26 25.8 -5.2 49 37 22555 230 13 10.0 8.4 | 265 17 16.9 1.5 50 35 22860 235 10 8.2 5.7 | 274 15 15.1 -1.1 51 32 23470 185 3 0.3 3.0 | 298 8 7.2 -3.9 52 30 23774 125 17 -13.9 9.8 | 112 8 -7.0 2.9 53 30 23780 110 28 -26.3 9.6 | 98 20 -19.4 2.7 54 29 24079 125 23 -18.8 13.2 | 118 14 -11.9 6.3 55 27 24384 95 33 -32.9 2.9 | 81 26 -26.0 -4.0 56 26 24689 85 35 -34.9 -3.1 | 71 30 -28.0 -9.9 57 25 24994 85 27 -26.9 -2.4 | 65 22 -20.0 -9.2 58 23 25603 90 39 -39.0 0.0 | 78 33 -32.1 -6.8 59 21 25908 80 37 -36.4 -6.4 | 66 32 -29.5 -13.3 60 20 26213 85 30 -29.9 -2.6 | 68 25 -23.0 -9.5 61 20 26360 55 38 -31.1 -21.8 | 40 38 -24.2 -28.6 62 19 26518 85 33 -32.9 -2.9 | 69 28 -26.0 -9.7 63 18 26822 55 38 -31.1 -21.8 | 40 38 -24.2 -28.6 64 15 27432 90 33 -33.0 0.0 | 75 27 -26.1 -6.8 65 12 28346 95 52 -51.8 4.5 | 87 45 -44.9 -2.3 Wind Parameters Mean winds (0-6000m): 104.8 at 13.0 knts Storm direction: 134.8 at 9.7 knts Shear (0-3000m) pos: 0.3 neg: 2.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -8.8 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 210.54 Bulk Shear: 4.33 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 ------------------------------------------------------------------------------- 500 130 10 76 1| 0.0 2.7 2.7| 1.5 -1.1 0.4 0.9 0.24| 15.7 3.8 1000 128 9 357 2| 0.0 1.7 1.7| 2.8 -1.2 1.6 1.6 0.29| 8.9 2.6 1500 123 8 2 2| 0.0 1.5 1.5| 3.7 -1.2 2.5 1.7 0.32| 6.4 2.1 2000 122 8 2 3| 0.4 1.1 1.5| 3.7 -1.8 2.0 1.0 0.26| 5.2 1.4 2500 122 9 17 2| 0.4 2.1 2.5| 6.0 -2.7 3.3 1.3 0.32| 5.7 1.8 3000 119 10 43 3| 0.3 2.3 2.5| 6.0 -8.8 -2.8 -0.9 0.17| 5.5 1.0 4000 114 11 56 4| 0.6 1.7 2.3| 6.8 -10.1 -3.2 -0.8 0.15| 4.8 0.7 5000 111 12 59 5| 0.5 1.8 2.2| 7.4 -14.8 -7.4 -1.5 0.09| 4.4 0.4 6000 105 13 58 7| 0.4 1.9 2.3| 14.6 -26.6 -12.0 -2.0 0.05| 4.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250420.12.gif