UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 29 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 25.2 23.4 90 1.8 23.9 200 3 298.3 301.6 297.0 351.8 18.40 1 1000 96 25.2 23.6 91 1.6 24.0 225 3 298.4 301.7 297.2 352.6 18.65 2 961 446 22.8 22.8 100 0.0 22.8 149 6 299.3 302.7 297.4 353.3 18.48 3 929 743 23.8 20.3 81 3.5 21.3 91 9 303.3 306.3 297.0 351.8 16.35 4 925 781 23.8 20.4 81 3.4 21.3 90 9 303.6 306.7 297.2 352.8 16.53 5 850 1517 19.4 16.6 84 2.8 17.5 80 11 306.5 309.1 296.4 348.9 14.12 6 727 2845 10.6 10.6 100 0.0 10.6 108 7 310.8 312.9 295.5 344.9 11.12 7 700 3161 9.0 8.6 97 0.4 8.8 115 6 312.5 314.4 295.1 343.6 10.08 8 687 3316 8.2 8.1 99 0.1 8.2 97 8 313.2 315.1 295.3 344.0 9.92 9 668 3548 7.8 4.3 78 3.5 5.8 69 12 315.3 316.8 294.3 339.9 7.82 10 653 3737 9.2 1.2 57 8.0 4.6 55 13 319.0 320.2 294.2 339.4 6.41 11 562 4961 -0.7 -0.7 100 0.0 -0.7 61 16 321.3 322.5 294.8 342.2 6.49 12 500 5890 -4.9 -5.8 93 0.9 -5.4 70 13 327.1 328.1 295.2 343.6 4.97 13 424 7167 -12.1 -13.8 87 1.7 -12.8 67 11 333.7 334.3 295.4 344.4 3.11 14 400 7610 -15.1 -16.6 88 1.5 -15.6 60 11 335.4 335.9 295.4 344.5 2.61 15 368 8237 -19.5 -20.6 91 1.1 -19.8 60 12 337.6 338.0 295.5 344.8 2.02 16 316 9356 -26.7 -30.8 68 4.1 -27.5 79 13 342.6 342.8 295.8 346.1 0.93 17 300 9730 -29.9 -33.5 71 3.6 -30.5 85 14 343.2 343.4 295.8 346.1 0.75 18 298 9778 -30.5 -34.0 71 3.5 -31.1 85 14 343.0 343.2 295.7 345.8 0.72 19 250 11000 -39.7 -47.7 42 8.0 -40.4 40 8 347.0 347.1 296.1 347.9 0.21 20 232 11505 -43.3 -55.3 25 12.0 -43.9 27 6 349.1 349.1 296.5 349.5 0.09 21 211 12133 -49.3 -54.0 58 4.7 -49.5 10 4 349.3 349.3 296.6 349.8 0.12 22 200 12480 -52.3 -58.3 48 6.0 -52.5 360 3 349.9 350.0 296.7 350.3 0.07 23 155 14082 -66.9 -73.9 37 7.0 -67.0 357 7 351.5 351.5 297.0 351.6 0.01 24 150 14280 -68.3 -75.3 36 7.0 -68.4 35 6 352.4 352.4 297.1 352.5 0.01 25 141 14648 -71.1 -75.6 51 4.5 -71.1 45 10 353.8 353.8 297.4 353.9 0.01 26 107 16238 -81.5 -86.5 42 5.0 -81.5 60 20 363.2 363.2 299.3 363.2 0.00 27 101 16564 -79.3 -86.3 31 7.0 -79.3 74 32 373.4 373.4 301.2 373.5 0.00 28 100 16620 -79.5 -86.5 30 7.0 -79.5 90 40 374.1 374.1 301.3 374.1 0.00 29 93 17027 -82.1 -88.1 35 6.0 -82.1 99 44 376.8 376.8 301.7 376.9 0.00 30 82 17738 -77.1 -87.1 19 10.0 -77.1 29 17 400.9 400.9 305.3 400.9 0.00 31 78 18023 -79.1 -88.1 21 9.0 -79.1 270 14 402.5 402.5 305.5 402.5 0.00 32 70 18640 -76.7 -88.7 13 12.0 -76.7 255 12 420.3 420.3 307.7 420.3 0.00 33 50 20630 -64.5 -88.5 2 24.0 -64.8 275 10 491.5 491.5 314.3 491.5 0.00 34 41 21860 -59.9 -86.9 2 27.0 -60.6 299 12 531.7 531.7 317.0 531.7 0.00 35 34 23023 -63.5 -88.5 2 25.0 -64.0 312 12 551.4 551.4 318.2 551.5 0.00 36 32 23397 -62.9 -88.9 2 26.0 -63.5 346 11 562.7 562.7 318.8 562.7 0.00 37 30 23800 -57.5 -87.5 1 30.0 -58.7 155 4 587.9 587.9 320.0 587.9 0.01 38 25 24952 -55.7 -85.7 1 30.0 -57.4 113 17 624.5 624.5 321.7 624.6 0.01 39 22 25755 -59.9 -87.9 1 28.0 -61.1 76 42 635.3 635.3 322.1 635.3 0.01 40 20 26360 -51.9 -84.9 1 33.0 -54.8 75 55 677.3 677.3 323.7 677.4 0.01 41 18 27047 -49.3 -83.3 1 34.0 -53.2 75 56 706.2 706.2 324.6 706.4 0.02 42 16 27818 -49.9 -82.9 1 33.0 -54.0 81 55 728.5 728.5 325.3 728.7 0.03 43 15 28243 -46.3 -81.3 1 35.0 -51.9 85 55 754.0 754.0 326.1 754.3 0.04 TRP 107 16238 -81.5 -86.5 42 5.0 -81.5 60 20 363.2 363.2 299.3 363.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 568.43 mb = 4874.39 m = 15991.90 ft Wetbulb zero: 573.66 mb = 4793.39 m = 15726.17 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 88.40 % Est. max temperature: 33.37 C = 92.06 F Sfc-Lift cond lev (LCL): 975.53 mb = 313.97 m = 1030.08 ft T: 23.71 C 700-500 lapse rate: 5.09 C/km ThetaE index: 9.21 C Layer 850.0- 687.0 mb Conv cond level (CCL): 863.33 mb = 1381.56 m = 4532.62 ft Mean mixing ratio: 17.50 g/kg Conv temperature: 32.89 C = 91.20 F Cap Strength: 2.45 C Lifted Index: -2.87 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.97 C Lifted Index @700 mb: -2.33 C Showalter Index: -1.52 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.50 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1046.89 J/kg Max Up Vert Vel: 45.76 m/s Conv Inhibition (B-): 53.85 J/kg Cap Strength: 2.43 C Lift Cond Lev (LCL): 925.30 mb = 778.10 m = 2552.81 ft Lev Free Conv (LFC): 800.30 mb = 2028.96 m = 6656.61 ft Equ Level (EL): 650.30 mb = 3770.33 m = 12369.71 ft B at Equ Level: 117.10 J/kg Max Parcel Lev (MPL): 90.30 mb = 17193.31 m = 56407.83 ft Wind level data Storm motion: 105 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 1001 88 200 3 1.0 2.8 | 265 9 8.6 0.7 1 1000 96 225 3 2.1 2.1 | 270 10 9.7 0.0 2 977 305 195 5 1.3 4.8 | 253 9 8.9 2.7 3 943 610 95 7 -7.0 0.6 | 337 2 0.6 -1.5 4 925 781 90 9 -9.0 0.0 | 33 3 -1.4 -2.1 5 911 914 105 8 -7.7 2.1 | 72 0 -0.1 -0.0 6 850 1517 80 11 -10.8 -1.9 | 39 5 -3.2 -4.0 7 849 1524 85 10 -10.0 -0.9 | 38 4 -2.4 -3.0 8 790 2134 80 10 -9.8 -1.7 | 30 4 -2.2 -3.8 9 762 2438 100 8 -7.9 1.4 | 20 1 -0.3 -0.7 10 700 3161 115 6 -5.4 2.5 | 259 2 2.2 0.4 11 658 3658 55 14 -11.5 -8.0 | 21 11 -3.9 -10.1 12 611 4267 55 7 -5.7 -4.0 | 343 6 1.9 -6.1 13 588 4572 55 11 -9.0 -6.3 | 9 9 -1.4 -8.4 14 546 5182 65 19 -17.2 -8.0 | 43 14 -9.6 -10.1 15 506 5791 75 16 -15.5 -4.1 | 51 10 -7.8 -6.2 16 500 5890 70 13 -12.2 -4.4 | 35 8 -4.6 -6.6 17 487 6096 55 12 -9.8 -6.9 | 14 9 -2.2 -9.0 18 432 7010 70 11 -10.3 -3.8 | 25 6 -2.7 -5.9 19 400 7610 60 11 -9.5 -5.5 | 14 8 -1.9 -7.6 20 399 7620 55 10 -8.2 -5.7 | 4 8 -0.6 -7.8 21 368 8230 60 12 -10.4 -6.0 | 19 9 -2.8 -8.1 22 300 9730 85 14 -13.9 -1.2 | 62 7 -6.3 -3.3 23 299 9754 85 14 -13.9 -1.2 | 62 7 -6.3 -3.3 24 274 10363 75 12 -11.6 -3.1 | 37 7 -4.0 -5.2 25 262 10668 35 11 -6.3 -9.0 | 353 11 1.3 -11.1 26 250 11000 40 8 -5.1 -6.1 | 343 9 2.5 -8.2 27 200 12480 360 3 -0.0 -3.0 | 304 9 7.6 -5.1 28 181 13106 320 2 1.3 -1.5 | 292 10 8.9 -3.6 29 164 13716 290 10 9.4 -3.4 | 288 18 17.0 -5.5 30 150 14280 35 6 -3.4 -4.9 | 329 8 4.2 -7.0 31 141 14630 45 10 -7.1 -7.1 | 357 9 0.5 -9.2 32 127 15240 40 18 -11.6 -13.8 | 14 16 -4.0 -15.9 33 114 15850 5 20 -1.7 -19.9 | 345 23 5.9 -22.0 34 109 16154 360 19 -0.0 -19.0 | 340 22 7.6 -21.1 35 107 16238 60 20 -17.3 -10.0 | 39 16 -9.7 -12.1 36 103 16459 45 17 -12.0 -12.0 | 17 15 -4.4 -14.1 37 100 16620 90 40 -40.0 0.0 | 86 32 -32.4 -2.1 38 97 16764 90 40 -40.0 0.0 | 86 32 -32.4 -2.1 39 92 17069 100 44 -43.3 7.6 | 99 36 -35.7 5.5 40 83 17678 60 18 -15.6 -9.0 | 36 14 -8.0 -11.1 41 79 17983 275 13 13.0 -1.1 | 279 21 20.6 -3.2 42 74 18288 240 21 18.2 10.5 | 252 27 25.8 8.4 43 71 18593 230 14 10.7 9.0 | 249 20 18.3 6.9 44 70 18640 255 12 11.6 3.1 | 267 19 19.2 1.0 45 64 19202 245 11 10.0 4.6 | 262 18 17.6 2.5 46 60 19507 245 19 17.2 8.0 | 257 26 24.8 5.9 47 57 19812 235 19 15.6 10.9 | 249 25 23.2 8.8 48 55 20117 230 16 12.3 10.3 | 248 21 19.9 8.2 49 50 20630 275 10 10.0 -0.9 | 280 18 17.6 -3.0 50 49 20726 240 4 3.5 2.0 | 271 11 11.1 -0.1 51 47 21031 280 15 14.8 -2.6 | 282 23 22.4 -4.7 52 45 21336 340 10 3.4 -9.4 | 316 16 11.0 -11.5 53 42 21641 295 13 11.8 -5.5 | 291 21 19.4 -7.6 54 40 21946 300 12 10.4 -6.0 | 294 20 18.0 -8.1 55 39 22250 255 11 10.6 2.8 | 268 18 18.2 0.7 56 37 22555 270 12 12.0 -0.0 | 276 20 19.6 -2.1 57 30 23774 20 11 -3.8 -10.3 | 343 13 3.8 -12.4 58 30 23800 155 4 -1.7 3.6 | 256 6 5.9 1.5 59 29 24079 130 3 -2.3 1.9 | 272 5 5.3 -0.2 60 27 24384 160 13 -4.4 12.2 | 197 11 3.2 10.1 61 25 24994 110 17 -16.0 5.8 | 114 9 -8.4 3.7 62 23 25603 75 45 -43.5 -11.6 | 69 38 -35.9 -13.8 63 20 26213 80 34 -33.5 -5.9 | 73 27 -25.9 -8.0 64 20 26360 75 55 -53.1 -14.2 | 70 48 -45.5 -16.3 65 18 26822 75 56 -54.1 -14.5 | 70 49 -46.5 -16.6 66 12 28346 100 53 -52.2 9.2 | 99 45 -44.6 7.1 Wind Parameters Mean winds (0-6000m): 75.5 at 10.5 knts Storm direction: 105.5 at 7.9 knts Shear (0-3000m) pos: 1.0 neg: 2.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -6.0 deg Storm rel helicity (0-3000m) pos: 2.3 neg: -10.9 tot: -8.6 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 57.19 Bulk Shear: 18.31 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 ------------------------------------------------------------------------------- 500 166 5 246 7| 0.0 8.1 8.1| 1.1 -9.2 -8.1 -16.1 -0.08| 13.3 -1.1 1000 115 7 246 2| 0.0 5.1 5.1| 2.1 -9.2 -7.1 -7.1 0.09| 9.5 0.9 1500 101 8 1 1| 0.0 4.0 4.0| 2.1 -10.0 -7.9 -5.2 0.04| 7.9 0.3 2000 94 8 25 2| 0.0 3.0 3.0| 2.1 -10.5 -8.4 -4.2 0.02| 6.1 0.1 2500 94 8 26 2| 0.9 2.4 3.3| 2.3 -10.7 -8.4 -3.4 -0.01| 5.8 -0.1 3000 96 8 21 1| 1.0 2.0 3.0| 2.3 -10.9 -8.6 -2.9 -0.04| 5.1 -0.2 4000 86 9 22 3| 0.8 2.3 3.0| 2.8 -23.3 -20.5 -5.1 -0.07| 6.2 -0.5 5000 78 9 21 4| 0.5 1.8 2.3| 24.1 -26.2 -2.1 -0.4 0.06| 6.2 0.4 6000 75 11 29 5| 0.5 1.3 1.8| 32.8 -39.2 -6.4 -1.1 0.00| 6.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250429.12.gif