UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 28 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 24.0 23.0 94 1.0 23.3 200 2 297.0 300.2 296.4 348.8 17.93 1 1000 107 23.8 22.7 94 1.1 23.0 25 2 297.0 300.1 296.2 347.9 17.63 2 996 142 23.8 22.5 92 1.3 22.9 29 2 297.3 300.5 296.2 347.9 17.48 3 965 420 24.8 20.7 78 4.1 21.9 65 2 301.0 304.0 296.3 348.4 16.13 4 925 792 23.0 19.1 79 3.9 20.2 85 3 302.8 305.6 296.1 347.9 15.22 5 850 1527 19.4 15.5 78 3.9 16.7 70 9 306.5 308.9 295.7 346.0 13.14 6 815 1889 18.4 11.4 64 7.0 13.8 50 10 309.1 311.1 294.6 340.9 10.45 7 700 3177 10.8 6.5 75 4.3 8.2 90 12 314.4 316.1 294.7 341.6 8.71 8 651 3778 6.6 5.0 90 1.6 5.6 97 14 316.3 317.9 295.0 342.8 8.44 9 598 4472 3.4 -1.5 70 4.9 0.8 94 11 320.4 321.5 294.0 338.9 5.74 10 557 5044 -1.1 -1.4 98 0.3 -1.3 82 10 321.6 322.8 294.7 341.7 6.21 11 500 5900 -5.3 -8.4 79 3.1 -6.7 80 12 326.6 327.4 294.4 340.2 4.06 12 490 6059 -5.5 -10.5 68 5.0 -7.7 76 10 328.2 328.9 294.3 340.1 3.51 13 474 6318 -7.3 -14.3 57 7.0 -10.1 73 9 329.1 329.7 293.9 338.3 2.67 14 400 7620 -15.5 -17.7 83 2.2 -16.3 65 4 334.8 335.3 295.1 343.2 2.38 15 368 8243 -20.5 -21.0 96 0.5 -20.7 85 8 336.3 336.7 295.1 343.2 1.95 16 350 8614 -21.9 -24.5 79 2.6 -22.6 68 11 339.2 339.5 295.4 344.7 1.50 17 332 9000 -24.7 -29.7 63 5.0 -25.8 70 11 340.6 340.8 295.3 344.2 0.98 18 330 9044 -25.1 -27.8 78 2.7 -25.7 67 10 340.6 340.8 295.5 345.0 1.18 19 321 9245 -26.3 -35.3 42 9.0 -27.9 69 10 341.6 341.8 295.3 343.9 0.59 20 319 9290 -26.9 -31.2 67 4.3 -27.8 73 10 341.4 341.6 295.4 344.8 0.89 21 308 9542 -28.9 -30.5 86 1.6 -29.2 85 12 342.1 342.3 295.7 345.8 0.98 22 300 9730 -29.7 -34.7 62 5.0 -30.6 75 15 343.5 343.7 295.8 346.1 0.67 23 287 10044 -32.3 -42.3 36 10.0 -33.5 93 14 344.2 344.3 295.6 345.5 0.32 24 260 10732 -37.9 -42.9 59 5.0 -38.4 81 17 345.8 345.9 296.0 347.2 0.33 25 250 11000 -40.3 -46.3 53 6.0 -40.8 75 18 346.2 346.2 296.0 347.1 0.24 26 241 11250 -42.1 -52.1 33 10.0 -42.7 71 16 347.1 347.1 296.1 347.6 0.13 27 234 11450 -43.9 -49.9 51 6.0 -44.3 74 18 347.3 347.3 296.2 348.0 0.17 28 200 12490 -52.3 -57.3 55 5.0 -52.5 105 17 349.9 350.0 296.7 350.3 0.08 29 195 12653 -53.7 -58.6 55 4.9 -53.8 106 15 350.3 350.3 296.8 350.6 0.07 30 185 12988 -56.7 -61.7 53 5.0 -56.8 109 12 350.7 350.7 296.8 350.9 0.05 31 163 13776 -63.1 -73.1 25 10.0 -63.2 95 8 352.9 352.9 297.3 352.9 0.01 32 150 14280 -67.9 -74.9 36 7.0 -67.9 100 19 353.1 353.1 297.3 353.2 0.01 33 138 14777 -72.3 -79.3 34 7.0 -72.3 96 16 353.9 353.9 297.5 353.9 0.01 34 128 15217 -75.7 -80.7 45 5.0 -75.7 69 17 355.5 355.5 297.8 355.5 0.00 35 100 16630 -80.5 -87.5 30 7.0 -80.5 120 18 372.2 372.2 300.9 372.2 0.00 36 90 17221 -82.5 -89.5 29 7.0 -82.5 135 19 379.6 379.6 302.2 379.6 0.00 37 84 17612 -76.9 -87.9 16 11.0 -76.9 183 14 398.5 398.5 305.0 398.5 0.00 38 81 17820 -79.3 -89.3 18 10.0 -79.3 188 14 397.8 397.8 304.9 397.8 0.00 39 72 18497 -74.7 -88.7 10 14.0 -74.7 265 11 421.2 421.2 307.9 421.2 0.00 40 70 18660 -76.3 -89.3 11 13.0 -76.3 265 14 421.2 421.2 307.9 421.2 0.00 41 63 19271 -73.9 -89.9 7 16.0 -74.0 226 12 439.3 439.3 309.8 439.3 0.00 42 57 19864 -68.1 -89.1 3 21.0 -68.3 271 6 465.2 465.2 312.3 465.3 0.00 43 55 20078 -69.3 -90.3 3 21.0 -69.5 288 4 467.3 467.3 312.4 467.3 0.00 44 50 20650 -67.3 -89.3 3 22.0 -67.5 270 25 484.9 484.9 313.8 484.9 0.00 45 44 21420 -65.1 -90.1 2 25.0 -65.4 258 16 508.3 508.3 315.5 508.3 0.00 46 40 21995 -67.3 -91.3 2 24.0 -67.6 188 11 516.8 516.8 316.1 516.9 0.00 47 37 22465 -66.1 -92.1 1 26.0 -66.5 208 12 531.6 531.6 317.0 531.6 0.00 48 35 22806 -59.3 -90.3 1 31.0 -60.2 307 12 557.8 557.8 318.5 557.9 0.00 49 31 23571 -54.5 -87.5 1 33.0 -56.1 18 5 590.5 590.5 320.2 590.5 0.01 50 30 23780 -55.9 -86.9 1 31.0 -57.3 70 28 592.2 592.2 320.3 592.3 0.01 51 24 25196 -57.5 -87.5 1 30.0 -59.0 77 22 626.6 626.6 321.7 626.7 0.01 52 20 26360 -53.5 -86.5 1 33.0 -56.1 90 41 672.4 672.4 323.5 672.5 0.01 53 18 27041 -51.5 -85.5 1 34.0 -54.8 91 37 699.3 699.3 324.4 699.4 0.01 TRP 90 17221 -82.5 -89.5 29 7.0 -82.5 135 19 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 567.02 mb = 4904.29 m = 16089.98 ft Wetbulb zero: 582.38 mb = 4685.23 m = 15371.29 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 79.05 % Est. max temperature: 33.39 C = 92.11 F Sfc-Lift cond lev (LCL): 987.91 mb = 213.94 m = 701.90 ft T: 24.06 C 700-500 lapse rate: 5.91 C/km ThetaE index: 7.48 C Layer 925.0- 700.0 mb Conv cond level (CCL): 801.30 mb = 2032.23 m = 6667.34 ft Mean mixing ratio: 15.94 g/kg Conv temperature: 36.74 C = 98.14 F Cap Strength: 2.68 C Lifted Index: -1.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.25 C Lifted Index @700 mb: 0.76 C Showalter Index: -0.87 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.80 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 336.89 J/kg Max Up Vert Vel: 25.96 m/s Conv Inhibition (B-): 171.19 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 904.97 mb = 982.25 m = 3222.56 ft Lev Free Conv (LFC): 669.97 mb = 3540.07 m = 11614.27 ft Equ Level (EL): 249.97 mb = 11000.69 m = 36091.07 ft B at Equ Level: 336.45 J/kg Max Parcel Lev (MPL): 139.97 mb = 14692.39 m = 48202.79 ft Wind level data Storm motion: 113 at 7 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 88 200 2 0.7 1.9 | 278 7 7.2 -1.0 1 1000 107 25 2 -0.8 -1.8 | 309 7 5.7 -4.7 2 978 305 50 2 -1.5 -1.3 | 309 7 5.0 -4.1 3 944 610 90 3 -3.0 0.0 | 309 5 3.6 -2.8 4 925 792 85 3 -3.0 -0.3 | 311 5 3.6 -3.1 5 912 914 65 4 -3.6 -1.7 | 327 5 2.9 -4.5 6 850 1527 70 9 -8.5 -3.1 | 18 6 -1.9 -5.9 7 820 1829 50 10 -7.7 -6.4 | 7 9 -1.1 -9.3 8 791 2134 50 9 -6.9 -5.8 | 2 9 -0.3 -8.6 9 764 2438 70 8 -7.5 -2.7 | 10 6 -1.0 -5.6 10 737 2743 95 12 -12.0 1.0 | 72 6 -5.4 -1.8 11 700 3177 90 12 -12.0 0.0 | 62 6 -5.4 -2.8 12 660 3658 90 15 -15.0 0.0 | 71 9 -8.4 -2.8 13 635 3962 110 12 -11.3 4.1 | 105 5 -4.7 1.3 14 612 4267 100 11 -10.8 1.9 | 78 4 -4.3 -0.9 15 567 4877 80 10 -9.8 -1.7 | 36 6 -3.3 -4.6 16 507 5791 90 12 -12.0 0.0 | 62 6 -5.4 -2.8 17 500 5900 80 12 -11.8 -2.1 | 47 7 -5.3 -4.9 18 487 6096 75 9 -8.7 -2.3 | 22 6 -2.1 -5.2 19 450 6706 70 10 -9.4 -3.4 | 24 7 -2.8 -6.3 20 416 7315 105 12 -11.6 3.1 | 93 5 -5.0 0.3 21 400 7620 65 4 -3.6 -1.7 | 327 5 2.9 -4.5 22 384 7925 65 4 -3.6 -1.7 | 327 5 2.9 -4.5 23 368 8230 85 8 -8.0 -0.7 | 22 4 -1.4 -3.5 24 353 8534 65 11 -10.0 -4.6 | 24 8 -3.4 -7.5 25 339 8839 80 11 -10.8 -1.9 | 42 6 -4.3 -4.8 26 325 9144 60 10 -8.7 -5.0 | 15 8 -2.1 -7.8 27 312 9449 90 11 -11.0 0.0 | 57 5 -4.4 -2.8 28 300 9730 75 15 -14.5 -3.9 | 50 10 -7.9 -6.7 29 299 9754 70 15 -14.1 -5.1 | 43 11 -7.5 -8.0 30 286 10058 95 14 -13.9 1.2 | 78 8 -7.4 -1.6 31 250 11000 75 18 -17.4 -4.7 | 55 13 -10.8 -7.5 32 240 11278 70 16 -15.0 -5.5 | 46 12 -8.5 -8.3 33 219 11887 85 22 -21.9 -1.9 | 73 16 -15.4 -4.8 34 209 12192 100 20 -19.7 3.5 | 93 13 -13.1 0.6 35 200 12490 105 17 -16.4 4.4 | 99 10 -9.9 1.6 36 181 13106 110 11 -10.3 3.8 | 104 4 -3.8 0.9 37 164 13716 95 7 -7.0 0.6 | 11 2 -0.4 -2.2 38 150 14280 100 19 -18.7 3.3 | 92 12 -12.2 0.5 39 134 14935 95 15 -14.9 1.3 | 80 9 -8.4 -1.5 40 127 15240 65 17 -15.4 -7.2 | 41 13 -8.9 -10.0 41 121 15545 65 17 -15.4 -7.2 | 41 13 -8.9 -10.0 42 114 15850 90 10 -10.0 0.0 | 50 4 -3.4 -2.8 43 109 16154 75 18 -17.4 -4.7 | 55 13 -10.8 -7.5 44 100 16630 120 18 -15.6 9.0 | 124 11 -9.0 6.2 45 98 16764 85 20 -19.9 -1.7 | 71 14 -13.4 -4.6 46 92 17069 140 22 -14.1 16.9 | 152 16 -7.6 14.0 47 90 17221 135 19 -13.4 13.4 | 147 13 -6.9 10.6 48 83 17678 190 13 2.3 12.8 | 222 13 8.8 10.0 49 79 17983 185 15 1.3 14.9 | 213 14 7.9 12.1 50 75 18288 300 11 9.5 -5.5 | 297 18 16.1 -8.3 51 71 18593 250 11 10.3 3.8 | 267 17 16.9 0.9 52 70 18660 265 14 13.9 1.2 | 275 21 20.5 -1.6 53 67 18898 265 14 13.9 1.2 | 275 21 20.5 -1.6 54 64 19202 220 13 8.4 10.0 | 244 17 14.9 7.1 55 55 20117 290 4 3.8 -1.4 | 292 11 10.3 -4.2 56 52 20422 285 15 14.5 -3.9 | 288 22 21.0 -6.7 57 50 20650 270 25 25.0 -0.0 | 275 32 31.6 -2.8 58 49 20726 270 26 26.0 -0.0 | 275 33 32.6 -2.8 59 45 21336 280 18 17.7 -3.1 | 284 25 24.3 -6.0 60 43 21641 210 11 5.5 9.5 | 241 14 12.1 6.7 61 40 21946 185 11 1.0 11.0 | 223 11 7.5 8.1 62 37 22555 210 12 6.0 10.4 | 239 15 12.6 7.6 63 35 22860 315 12 8.5 -8.5 | 307 19 15.0 -11.3 64 33 23165 315 10 7.1 -7.1 | 306 17 13.6 -9.9 65 32 23470 355 1 0.1 -1.0 | 300 8 6.6 -3.8 66 30 23774 60 11 -9.5 -5.5 | 20 9 -3.0 -8.3 67 30 23780 70 28 -26.3 -9.6 | 58 23 -19.8 -12.4 68 29 24079 75 31 -29.9 -8.0 | 65 26 -23.4 -10.9 69 27 24384 50 19 -14.6 -12.2 | 28 17 -8.0 -15.1 70 26 24689 65 17 -15.4 -7.2 | 41 13 -8.9 -10.0 71 25 24994 85 17 -16.9 -1.5 | 67 11 -10.4 -4.3 72 23 25603 60 31 -26.8 -15.5 | 48 27 -20.3 -18.3 73 20 26213 95 20 -19.9 1.7 | 85 13 -13.4 -1.1 74 20 26360 90 41 -41.0 0.0 | 85 35 -34.4 -2.8 75 19 26518 100 32 -31.5 5.6 | 96 25 -25.0 2.7 76 16 27127 75 45 -43.5 -11.6 | 69 40 -36.9 -14.5 Wind Parameters Mean winds (0-6000m): 83.4 at 9.5 knts Storm direction: 113.4 at 7.1 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 146.7 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -5.4 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 45.12 Bulk Shear: 7.47 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 60 2 311 6| 0.0 4.3 4.3| 7.5 -0.2 7.3 14.5 0.63| 6.6 4.1 1000 70 3 316 5| 0.0 3.6 3.6| 11.4 -0.2 11.2 11.2 0.73| 4.9 3.6 1500 69 4 332 5| 0.0 3.7 3.7| 16.2 -0.2 15.9 10.6 0.75| 4.7 3.5 2000 63 6 346 6| 0.0 2.8 2.8| 16.2 -4.3 11.8 5.9 0.49| 4.4 2.1 2500 63 6 351 6| 1.1 2.2 3.4| 21.8 -4.3 17.4 7.0 0.52| 4.7 2.5 3000 71 7 3 5| 1.4 1.9 3.2| 26.1 -5.4 20.8 6.9 0.54| 4.6 2.5 4000 80 9 26 5| 1.2 1.7 2.9| 34.9 -6.5 28.4 7.1 0.51| 4.6 2.3 5000 83 9 33 5| 1.0 1.6 2.6| 35.8 -12.6 23.2 4.6 0.34| 4.2 1.4 6000 83 10 36 5| 0.9 1.4 2.3| 39.1 -19.9 19.1 3.2 0.24| 4.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250428.12.gif