UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 30 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 83 280 1 SFC 999 88 26.4 23.7 85 2.7 24.5 280 1 299.6 303.1 297.6 354.6 18.78 2 941 620 24.8 20.4 77 4.4 21.6 155 8 303.2 306.2 296.9 351.3 16.24 3 925 772 23.6 20.4 82 3.2 21.3 160 6 303.4 306.5 297.2 352.5 16.53 4 850 1507 18.8 17.4 92 1.4 17.8 125 8 305.8 308.6 296.7 350.4 14.87 5 783 2208 14.4 13.7 96 0.7 14.0 99 10 308.4 310.8 295.9 346.8 12.69 6 754 2528 13.4 9.9 79 3.5 11.2 92 12 310.7 312.6 294.8 341.9 10.21 7 725 2858 11.4 10.8 96 0.6 11.0 81 13 312.0 314.1 295.9 346.7 11.30 8 700 3151 10.0 8.4 90 1.6 9.0 80 11 313.6 315.5 295.4 344.4 9.94 9 627 4060 6.0 3.1 82 2.9 4.3 88 9 319.0 320.5 295.1 343.4 7.66 10 535 5343 -1.1 -5.6 71 4.5 -3.3 60 16 325.3 326.3 294.6 340.9 4.71 11 500 5880 -4.5 -6.5 86 2.0 -5.5 80 16 327.6 328.5 295.1 343.3 4.71 12 471 6350 -7.9 -8.9 93 1.0 -8.4 72 15 329.0 329.8 295.0 343.0 4.15 13 442 6844 -10.1 -18.1 52 8.0 -12.9 84 11 332.2 332.7 294.2 339.5 2.08 14 429 7074 -11.7 -14.8 78 3.1 -12.9 98 12 333.0 333.6 295.0 342.9 2.83 15 404 7534 -14.1 -18.9 67 4.8 -15.7 121 12 335.7 336.1 295.1 343.3 2.13 16 400 7610 -14.7 -18.1 75 3.4 -15.9 125 12 335.9 336.4 295.3 344.0 2.30 17 361 8376 -20.1 -22.5 81 2.4 -20.8 106 14 338.7 339.0 295.5 345.0 1.74 18 336 8902 -23.5 -25.6 83 2.1 -24.1 92 12 341.0 341.3 295.8 346.3 1.42 19 332 8990 -23.7 -33.7 39 10.0 -25.6 90 12 341.9 342.1 295.4 344.5 0.67 20 315 9370 -26.5 -30.4 70 3.9 -27.3 85 11 343.2 343.4 296.0 346.9 0.97 21 313 9416 -26.9 -35.9 42 9.0 -28.5 85 11 343.3 343.4 295.6 345.5 0.57 22 300 9720 -29.1 -40.1 34 11.0 -30.7 85 12 344.4 344.4 295.7 345.9 0.39 23 298 9768 -29.5 -40.5 34 11.0 -31.0 84 12 344.5 344.5 295.7 345.9 0.37 24 266 10570 -35.1 -39.7 63 4.6 -35.7 80 12 347.7 347.8 296.5 349.5 0.46 25 250 11000 -38.9 -42.0 72 3.1 -39.2 55 11 348.2 348.3 296.6 349.8 0.38 26 246 11110 -39.9 -42.3 78 2.4 -40.1 56 11 348.3 348.4 296.6 349.9 0.38 27 231 11537 -43.1 -52.1 37 9.0 -43.6 60 11 349.8 349.8 296.7 350.4 0.13 28 200 12490 -51.5 -56.3 56 4.8 -51.7 55 8 351.2 351.2 297.0 351.6 0.09 29 181 13130 -57.3 -61.8 56 4.5 -57.4 64 11 351.9 351.9 297.1 352.2 0.05 30 153 14170 -66.5 -69.7 64 3.2 -66.5 19 19 353.5 353.5 297.4 353.6 0.02 31 150 14290 -67.3 -70.9 60 3.6 -67.3 20 20 354.2 354.2 297.5 354.2 0.02 32 136 14874 -72.5 -77.3 48 4.8 -72.5 20 25 355.0 355.0 297.7 355.0 0.01 33 120 15600 -77.9 -81.9 52 4.0 -77.9 35 31 358.1 358.1 298.3 358.1 0.00 34 100 16640 -79.3 -85.3 37 6.0 -79.3 105 40 374.5 374.5 301.4 374.5 0.00 35 77 18113 -82.3 -89.3 29 7.0 -82.3 188 13 397.3 397.3 304.8 397.3 0.00 36 72 18494 -75.7 -85.7 19 10.0 -75.7 182 20 419.0 419.0 307.6 419.1 0.00 TRP 120 15600 -77.9 -81.9 52 4.0 -77.9 35 31 358.1 358.1 298.3 358.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 549.25 mb = 5144.46 m = 16877.95 ft Wetbulb zero: 575.10 mb = 4758.73 m = 15612.43 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 83.99 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 960.99 mb = 433.20 m = 1421.25 ft T: 25.36 C 700-500 lapse rate: 5.31 C/km ThetaE index: 10.57 C Layer 850.0- 725.0 mb Conv cond level (CCL): 864.50 mb = 1359.95 m = 4461.72 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 32.13 C = 89.83 F Cap Strength: 1.72 C Lifted Index: -2.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.17 C Lifted Index @700 mb: -1.33 C Showalter Index: -1.71 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.90 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 240.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 758.17 J/kg Max Up Vert Vel: 38.94 m/s Conv Inhibition (B-): 34.32 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 902.51 mb = 985.93 m = 3234.65 ft Lev Free Conv (LFC): 827.51 mb = 1736.03 m = 5695.57 ft Equ Level (EL): 167.51 mb = 13609.34 m = 44649.52 ft B at Equ Level: 755.18 J/kg Max Parcel Lev (MPL): 97.51 mb = 16781.95 m = 55058.23 ft Wind level data Storm motion: 118 at 8 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 88 280 1 1.0 -0.2 | 296 9 7.7 -3.7 1 975 305 160 3 -1.0 2.8 | 277 6 5.7 -0.7 2 942 610 155 8 -3.4 7.3 | 222 5 3.3 3.7 3 925 772 160 6 -2.1 5.6 | 246 5 4.6 2.1 4 910 914 145 4 -2.3 3.3 | 273 4 4.4 -0.3 5 850 1507 125 8 -6.6 4.6 | 187 1 0.1 1.1 6 789 2134 100 9 -8.9 1.6 | 48 3 -2.2 -2.0 7 761 2438 95 12 -12.0 1.0 | 65 6 -5.3 -2.5 8 709 3048 75 14 -13.5 -3.6 | 44 10 -6.8 -7.2 9 700 3151 80 11 -10.8 -1.9 | 37 7 -4.2 -5.4 10 610 4267 90 8 -8.0 0.0 | 20 4 -1.3 -3.5 11 566 4877 75 10 -9.7 -2.6 | 26 7 -3.0 -6.1 12 545 5182 55 13 -10.6 -7.5 | 20 12 -4.0 -11.0 13 525 5486 65 19 -17.2 -8.0 | 42 16 -10.5 -11.6 14 506 5791 80 16 -15.8 -2.8 | 55 11 -9.1 -6.3 15 500 5880 80 16 -15.8 -2.8 | 55 11 -9.1 -6.3 16 486 6096 70 17 -16.0 -5.8 | 45 13 -9.3 -9.3 17 449 6706 75 11 -10.6 -2.8 | 32 8 -3.9 -6.4 18 432 7010 95 12 -12.0 1.0 | 65 6 -5.3 -2.5 19 400 7610 125 12 -9.8 6.9 | 137 5 -3.2 3.4 20 399 7620 100 11 -10.8 1.9 | 69 4 -4.2 -1.6 21 383 7925 125 12 -9.8 6.9 | 137 5 -3.2 3.4 22 368 8230 110 15 -14.1 5.1 | 102 8 -7.4 1.6 23 325 9144 85 11 -11.0 -1.0 | 44 6 -4.3 -4.5 24 300 9720 85 12 -12.0 -1.0 | 49 7 -5.3 -4.6 25 286 10058 80 13 -12.8 -2.3 | 47 8 -6.1 -5.8 26 274 10363 95 13 -13.0 1.1 | 69 7 -6.3 -2.4 27 251 10973 50 10 -7.7 -6.4 | 6 10 -1.0 -10.0 28 250 11000 55 11 -9.0 -6.3 | 13 10 -2.3 -9.8 29 229 11582 60 11 -9.5 -5.5 | 17 9 -2.8 -9.0 30 209 12192 35 5 -2.9 -4.1 | 333 9 3.8 -7.6 31 200 12490 55 8 -6.6 -4.6 | 359 8 0.1 -8.1 32 181 13106 65 11 -10.0 -4.6 | 22 9 -3.3 -8.2 33 164 13716 15 15 -3.9 -14.5 | 351 18 2.8 -18.0 34 150 14290 20 20 -6.8 -18.8 | 0 22 -0.2 -22.3 35 121 15545 20 31 -10.6 -29.1 | 7 33 -3.9 -32.7 36 120 15600 35 31 -17.8 -25.4 | 21 31 -11.1 -28.9 37 103 16459 85 33 -32.9 -2.9 | 76 27 -26.2 -6.4 38 100 16640 105 40 -38.6 10.4 | 102 33 -32.0 6.8 39 98 16764 105 40 -38.6 10.4 | 102 33 -32.0 6.8 40 88 17374 75 26 -25.1 -6.7 | 61 21 -18.4 -10.3 41 83 17678 85 10 -10.0 -0.9 | 37 5 -3.3 -4.4 42 79 17983 190 11 1.9 10.8 | 230 11 8.6 7.3 43 70 18593 180 22 0.0 22.0 | 200 20 6.7 18.5 44 67 18898 200 11 3.8 10.3 | 237 12 10.4 6.8 Wind Parameters Mean winds (0-6000m): 87.9 at 10.1 knts Storm direction: 117.9 at 7.6 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -19.9 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 61.73 Bulk Shear: 12.28 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 ------------------------------------------------------------------------------- 500 160 4 269 5| 0.0 8.5 8.5| 0.0 -11.5 -11.5 -22.9 -0.80| 9.2 -7.4 1000 155 5 261 5| 0.0 3.1 3.1| 4.5 -11.8 -7.3 -7.3 -0.28| 7.1 -2.0 1500 143 5 256 4| 0.0 3.1 3.1| 4.5 -13.0 -8.5 -5.6 -0.37| 6.0 -2.2 2000 132 6 253 2| 0.0 2.6 2.6| 4.5 -13.7 -9.1 -4.6 -0.42| 5.3 -2.2 2500 120 7 259 0| 0.0 2.8 2.8| 5.5 -14.5 -9.0 -3.6 -0.33| 5.1 -1.7 3000 109 8 53 1| 0.0 2.4 2.4| 5.5 -19.9 -14.4 -4.8 -0.36| 5.0 -1.8 4000 101 9 44 3| 0.6 1.8 2.4| 5.5 -22.6 -17.1 -4.3 -0.36| 4.4 -1.6 5000 96 9 38 3| 0.5 1.8 2.3| 6.0 -24.2 -18.2 -3.6 -0.31| 4.2 -1.3 6000 88 10 41 5| 0.3 1.5 1.8| 35.2 -32.0 3.1 0.5 -0.12| 4.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250430.00.gif