UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 17 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 25.8 24.2 91 1.6 24.6 70 2 298.8 302.3 297.7 355.1 19.31 1 1000 103 25.4 23.9 91 1.5 24.3 35 4 298.5 302.0 297.5 353.9 19.00 2 995 147 24.8 23.5 92 1.3 23.9 36 4 298.4 301.8 297.2 352.6 18.63 3 970 372 25.8 21.4 77 4.4 22.6 40 7 301.6 304.6 296.8 351.0 16.77 4 925 791 24.0 19.7 77 4.3 20.9 45 10 303.8 306.8 296.8 350.9 15.81 5 892 1109 22.4 16.4 69 6.0 18.3 45 13 305.4 307.8 295.5 345.1 13.27 6 850 1528 19.2 15.4 79 3.8 16.6 50 12 306.3 308.7 295.6 345.5 13.06 7 797 2079 15.4 14.4 94 1.0 14.7 55 10 307.9 310.3 296.0 347.4 13.06 8 700 3173 10.6 5.9 73 4.7 7.8 70 15 314.2 315.8 294.4 340.3 8.35 9 687 3329 10.2 4.2 66 6.0 6.6 61 15 315.5 316.9 294.1 339.2 7.55 10 656 3712 7.8 -4.2 42 12.0 1.8 40 14 317.0 317.8 291.9 330.7 4.27 11 650 3787 7.2 0.2 61 7.0 3.4 40 14 317.1 318.3 293.3 336.2 5.98 12 635 3979 6.4 -6.6 39 13.0 0.2 40 14 318.3 319.0 291.8 330.3 3.67 13 621 4161 4.6 2.2 84 2.4 3.2 52 15 318.3 319.7 294.6 341.3 7.25 14 612 4280 4.0 1.6 84 2.4 2.7 60 15 318.9 320.3 294.7 341.4 7.04 15 542 5259 -1.1 -3.0 87 1.9 -2.1 81 13 324.1 325.3 295.0 342.7 5.67 16 500 5900 -3.9 -6.9 80 3.0 -5.4 110 11 328.3 329.2 295.2 343.6 4.56 17 468 6420 -5.9 -11.9 63 6.0 -8.5 133 10 332.1 332.7 295.1 343.4 3.28 18 400 7630 -14.7 -18.9 70 4.2 -16.2 115 11 335.9 336.3 295.1 343.5 2.15 19 383 7959 -16.5 -23.5 55 7.0 -18.6 102 10 337.7 338.0 295.1 343.2 1.50 20 359 8443 -20.3 -22.6 82 2.3 -21.0 122 10 338.9 339.3 295.6 345.2 1.74 21 333 8996 -24.7 -31.7 52 7.0 -26.1 91 10 340.3 340.4 295.1 343.3 0.81 22 326 9151 -25.9 -29.0 75 3.1 -26.6 80 10 340.7 340.9 295.4 344.7 1.07 23 323 9218 -25.7 -38.7 29 13.0 -27.8 82 10 341.9 342.0 295.1 343.5 0.42 24 319 9308 -26.3 -39.3 28 13.0 -28.3 85 11 342.3 342.3 295.2 343.8 0.40 25 317 9354 -26.7 -40.7 25 14.0 -28.7 87 11 342.3 342.4 295.2 343.7 0.34 26 314 9423 -27.3 -31.2 69 3.9 -28.1 89 11 342.4 342.6 295.7 345.8 0.90 27 300 9750 -30.1 -36.1 56 6.0 -31.0 100 12 343.0 343.1 295.6 345.2 0.58 28 256 10858 -38.7 -49.7 30 11.0 -39.5 82 13 346.2 346.2 295.9 346.8 0.16 29 250 11020 -39.9 -48.9 38 9.0 -40.6 80 13 346.7 346.8 296.1 347.5 0.18 30 230 11582 -44.5 -49.4 58 4.9 -44.8 80 18 348.1 348.1 296.4 348.9 0.18 31 213 12090 -49.1 -53.8 58 4.7 -49.3 84 15 348.7 348.7 296.4 349.2 0.12 32 201 12468 -51.5 -62.5 26 11.0 -51.8 94 10 350.7 350.7 296.8 350.9 0.04 33 200 12500 -51.7 -62.7 26 11.0 -52.0 95 10 350.9 350.9 296.8 351.1 0.04 34 198 12565 -51.9 -62.9 26 11.0 -52.2 99 10 351.6 351.6 297.0 351.8 0.04 35 150 14300 -66.7 -75.7 27 9.0 -66.8 210 10 355.2 355.2 297.7 355.2 0.01 36 122 15522 -76.3 -81.1 46 4.8 -76.3 178 4 359.3 359.3 298.5 359.3 0.00 37 102 16539 -82.3 -87.3 42 5.0 -82.3 144 10 366.6 366.6 299.9 366.6 0.00 38 101 16594 -82.1 -88.1 35 6.0 -82.1 142 10 368.1 368.1 300.2 368.1 0.00 39 100 16650 -82.1 -88.1 35 6.0 -82.1 140 11 369.1 369.1 300.4 369.1 0.00 40 90 17237 -84.7 -89.5 42 4.8 -84.7 135 7 375.2 375.2 301.5 375.2 0.00 41 85 17552 -85.1 -89.2 48 4.1 -85.1 135 10 380.6 380.6 302.3 380.6 0.00 42 70 18640 -79.3 -88.3 21 9.0 -79.3 10 11 414.7 414.7 307.1 414.7 0.00 43 68 18805 -79.3 -89.3 18 10.0 -79.3 13 10 418.2 418.2 307.5 418.2 0.00 44 64 19157 -71.9 -86.9 9 15.0 -72.0 6 16 441.7 441.7 310.0 441.8 0.00 45 61 19441 -72.3 -89.3 6 17.0 -72.4 302 18 447.0 447.0 310.6 447.0 0.00 46 52 20400 -64.7 -88.7 2 24.0 -65.0 18 10 485.5 485.5 313.9 485.6 0.00 47 50 20640 -65.1 -89.1 2 24.0 -65.4 305 14 490.1 490.1 314.2 490.1 0.00 48 45 21283 -64.1 -89.1 2 25.0 -64.5 259 15 507.5 507.5 315.5 507.5 0.00 49 40 22001 -65.3 -89.3 2 24.0 -65.7 283 6 521.9 521.9 316.4 521.9 0.00 50 33 23181 -61.3 -88.3 2 27.0 -62.0 177 19 562.0 562.0 318.8 562.0 0.00 51 30 23770 -62.9 -88.9 2 26.0 -63.6 125 14 573.2 573.2 319.3 573.2 0.00 52 29 23980 -62.7 -89.7 1 27.0 -63.4 127 16 579.3 579.3 319.6 579.3 0.00 53 20 26340 -51.7 -83.7 1 32.0 -54.7 75 35 677.9 677.9 323.7 678.1 0.02 54 17 27393 -52.1 -84.1 1 32.0 -55.4 80 35 708.9 708.9 324.7 709.1 0.02 TRP 90 17237 -84.7 -89.5 42 4.8 -84.7 135 7 375.2 375.2 301.5 375.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 557.10 mb = 5048.22 m = 16562.21 ft Wetbulb zero: 572.82 mb = 4813.64 m = 15792.58 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 77.92 % Est. max temperature: 33.24 C = 91.84 F Sfc-Lift cond lev (LCL): 979.41 mb = 286.80 m = 940.93 ft T: 25.42 C 700-500 lapse rate: 5.32 C/km ThetaE index: 16.67 C Layer 700.0- 650.0 mb Conv cond level (CCL): 846.27 mb = 1565.61 m = 5136.46 ft Mean mixing ratio: 16.47 g/kg Conv temperature: 33.39 C = 92.11 F Cap Strength: 2.80 C Lifted Index: -1.28 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: -0.23 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.30 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 543.94 J/kg Max Up Vert Vel: 32.98 m/s Conv Inhibition (B-): 69.50 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 898.80 mb = 1042.60 m = 3420.57 ft Lev Free Conv (LFC): 803.80 mb = 2006.34 m = 6582.40 ft Equ Level (EL): 203.80 mb = 12377.51 m = 40608.15 ft B at Equ Level: 542.33 J/kg Max Parcel Lev (MPL): 113.80 mb = 15916.82 m = 52219.89 ft Wind level data Storm motion: 91 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 1002 88 70 2 -1.9 -0.7 | 277 7 7.3 -0.9 1 1000 103 35 4 -2.3 -3.3 | 297 8 6.8 -3.5 2 977 305 40 6 -3.9 -4.6 | 312 7 5.3 -4.8 3 944 610 40 10 -6.4 -7.7 | 341 8 2.7 -7.9 4 925 791 45 10 -7.1 -7.1 | 344 8 2.1 -7.3 5 912 914 45 10 -7.1 -7.1 | 344 8 2.1 -7.3 6 881 1219 45 14 -9.9 -9.9 | 4 10 -0.8 -10.1 7 850 1524 55 12 -9.8 -6.9 | 6 7 -0.7 -7.1 8 850 1528 50 12 -9.2 -7.7 | 0 8 -0.1 -7.9 9 791 2134 55 10 -8.2 -5.7 | 351 6 0.9 -5.9 10 763 2438 50 12 -9.2 -7.7 | 0 8 -0.1 -7.9 11 736 2743 70 11 -10.3 -3.8 | 17 4 -1.2 -4.0 12 710 3048 70 15 -14.1 -5.1 | 43 7 -5.0 -5.3 13 700 3173 70 15 -14.1 -5.1 | 43 7 -5.0 -5.3 14 659 3658 40 14 -9.0 -10.7 | 359 11 0.1 -10.9 15 635 3962 40 14 -9.0 -10.7 | 359 11 0.1 -10.9 16 612 4267 60 15 -13.0 -7.5 | 27 9 -3.9 -7.7 17 589 4572 75 14 -13.5 -3.6 | 49 6 -4.4 -3.8 18 567 4877 65 14 -12.7 -5.9 | 30 7 -3.6 -6.1 19 500 5900 110 11 -10.3 3.8 | 161 4 -1.2 3.6 20 488 6096 115 11 -10.0 4.6 | 169 5 -0.8 4.5 21 451 6706 150 10 -5.0 8.7 | 206 9 4.1 8.5 22 433 7010 145 13 -7.5 10.6 | 189 11 1.7 10.5 23 417 7315 160 12 -4.1 11.3 | 204 12 5.0 11.1 24 401 7620 140 11 -7.1 8.4 | 194 8 2.1 8.2 25 400 7630 115 11 -10.0 4.6 | 169 5 -0.8 4.5 26 384 7925 100 10 -9.8 1.7 | 155 2 -0.7 1.5 27 369 8230 125 8 -6.6 4.6 | 210 5 2.6 4.4 28 354 8534 120 11 -9.5 5.5 | 176 5 -0.4 5.3 29 326 9144 80 10 -9.8 -1.7 | 20 2 -0.7 -1.9 30 300 9750 100 12 -11.8 2.1 | 125 3 -2.7 1.9 31 300 9754 100 13 -12.8 2.3 | 119 4 -3.7 2.1 32 252 10973 80 13 -12.8 -2.3 | 56 4 -3.7 -2.5 33 250 11020 80 13 -12.8 -2.3 | 56 4 -3.7 -2.5 34 230 11582 80 18 -17.7 -3.1 | 69 9 -8.6 -3.3 35 210 12192 85 14 -13.9 -1.2 | 74 5 -4.8 -1.4 36 200 12500 95 10 -10.0 0.9 | 129 1 -0.8 0.7 37 150 14300 210 10 5.0 8.7 | 239 16 14.1 8.5 38 142 14630 210 10 5.0 8.7 | 239 16 14.1 8.5 39 115 15850 165 1 -0.3 1.0 | 265 9 8.9 0.8 40 100 16650 140 11 -7.1 8.4 | 194 8 2.1 8.2 41 98 16764 140 11 -7.1 8.4 | 194 8 2.1 8.2 42 90 17237 135 7 -4.9 4.9 | 221 6 4.2 4.8 43 83 17678 135 11 -7.8 7.8 | 190 8 1.4 7.6 44 79 17983 110 11 -10.3 3.8 | 161 4 -1.2 3.6 45 75 18288 165 14 -3.6 13.5 | 202 14 5.5 13.3 46 71 18593 95 12 -12.0 1.0 | 107 3 -2.8 0.9 47 70 18640 10 11 -1.9 -10.8 | 327 13 7.2 -11.0 48 67 18898 15 10 -2.6 -9.7 | 326 12 6.5 -9.9 49 64 19202 5 17 -1.5 -16.9 | 336 19 7.7 -17.1 50 60 19507 290 18 16.9 -6.2 | 284 27 26.0 -6.3 51 57 19812 275 12 12.0 -1.0 | 273 21 21.1 -1.2 52 55 20117 340 2 0.7 -1.9 | 282 10 9.8 -2.1 53 52 20422 20 10 -3.4 -9.4 | 329 11 5.7 -9.6 54 50 20640 305 14 11.5 -8.0 | 292 22 20.6 -8.2 55 45 21336 255 15 14.5 3.9 | 261 24 23.6 3.7 56 42 21641 235 10 8.2 5.7 | 252 18 17.3 5.5 57 38 22250 315 3 2.1 -2.1 | 282 11 11.3 -2.3 58 35 22860 225 12 8.5 8.5 | 245 19 17.6 8.3 59 33 23165 180 19 0.0 19.0 | 206 21 9.1 18.8 60 32 23470 135 19 -13.4 13.4 | 162 14 -4.3 13.2 61 30 23770 125 14 -11.5 8.0 | 163 8 -2.3 7.8 62 30 23774 130 22 -16.9 14.1 | 151 16 -7.7 13.9 63 29 24079 125 14 -11.5 8.0 | 163 8 -2.3 7.8 64 26 24689 130 20 -15.3 12.9 | 154 14 -6.2 12.7 65 24 25298 75 44 -42.5 -11.4 | 71 35 -33.4 -11.6 66 21 25908 55 35 -28.7 -20.1 | 44 28 -19.5 -20.3 67 20 26340 75 35 -33.8 -9.1 | 69 26 -24.7 -9.3 68 15 27432 85 35 -34.9 -3.1 | 83 26 -25.7 -3.2 Wind Parameters Mean winds (0-6000m): 61.2 at 12.2 knts Storm direction: 91.2 at 9.1 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -3.3 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 95.27 Bulk Shear: 5.71 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 39 7 316 7| 0.0 8.3 8.3| 15.6 0.0 15.6 31.1 0.97| 8.5 8.3 1000 42 8 332 7| 1.4 4.1 5.5| 21.0 0.0 21.0 21.0 0.92| 5.9 5.4 1500 45 10 344 8| 1.0 2.8 3.7| 24.5 -1.6 22.9 15.3 0.69| 5.5 3.8 2000 47 10 347 7| 0.7 2.1 2.7| 24.5 -3.3 21.2 10.6 0.57| 4.6 2.6 2500 48 10 349 7| 0.8 1.7 2.5| 27.9 -3.3 24.7 9.9 0.56| 4.4 2.5 3000 52 11 355 7| 1.4 1.4 2.8| 32.6 -3.3 29.3 9.8 0.57| 4.7 2.7 4000 52 12 0 7| 1.2 1.5 2.7| 37.6 -19.1 18.5 4.6 0.29| 4.7 1.4 5000 55 12 7 7| 1.5 1.2 2.7| 51.7 -22.3 29.4 5.9 0.32| 5.0 1.6 6000 61 12 14 6| 1.6 1.0 2.6| 58.9 -22.3 36.6 6.1 0.41| 4.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250417.12.gif