UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 24 APR 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- 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 66 SFC 940 652 23.8 23.0 95 0.8 23.2 90 4 302.3 305.8 298.5 358.9 19.14 2 934 693 25.0 22.2 84 2.8 23.0 114 3 304.0 307.4 298.4 358.7 18.33 3 925 756 24.6 21.9 85 2.7 22.6 150 2 304.5 307.8 298.4 358.7 18.17 4 850 1496 19.8 17.1 84 2.7 17.9 340 11 306.9 309.6 296.8 350.8 14.59 5 763 2421 14.6 12.1 85 2.5 13.0 24 14 310.9 313.1 295.9 346.7 11.71 6 700 3147 11.0 6.0 71 5.0 8.0 25 17 314.7 316.3 294.6 340.9 8.41 7 660 3637 9.6 -1.4 46 11.0 3.7 16 19 318.4 319.4 293.1 335.2 5.24 8 632 3995 7.8 -6.2 36 14.0 1.0 12 15 320.3 321.1 292.4 332.8 3.81 9 595 4490 4.6 -4.4 52 9.0 0.0 23 12 322.2 323.1 293.7 337.4 4.64 10 569 4853 3.0 -18.0 20 21.0 -4.9 34 13 324.5 324.8 291.7 330.1 1.63 11 555 5054 1.2 -2.4 77 3.6 -0.7 33 13 324.7 325.8 295.2 343.6 5.79 12 550 5127 0.8 -3.3 74 4.1 -1.3 32 13 325.0 326.1 295.0 343.0 5.46 13 528 5455 0.0 -24.0 14 24.0 -7.8 27 12 327.9 328.1 292.2 331.6 1.04 14 519 5593 -0.5 -26.5 12 26.0 -8.5 25 12 328.9 329.1 292.3 332.0 0.84 15 505 5811 -1.7 -14.7 36 13.0 -7.0 21 11 330.0 330.5 293.9 338.4 2.42 16 500 5890 -2.3 -16.3 33 14.0 -7.8 20 11 330.2 330.7 293.7 337.7 2.14 17 491 6033 -3.3 -21.3 23 18.0 -9.5 23 11 330.7 331.0 293.3 335.8 1.42 18 487 6098 -3.7 -13.7 46 10.0 -7.8 25 11 331.0 331.6 294.4 340.4 2.73 19 457 6597 -5.9 -23.9 23 18.0 -11.6 13 11 334.3 334.6 294.0 338.7 1.21 20 401 7601 -14.5 -23.5 46 9.0 -17.1 11 9 335.9 336.2 294.6 341.1 1.43 21 400 7620 -14.5 -23.5 46 9.0 -17.2 15 9 336.1 336.4 294.6 341.4 1.44 22 378 8049 -16.9 -31.9 26 15.0 -20.3 25 16 338.5 338.6 294.6 341.1 0.70 23 374 8129 -17.5 -31.5 28 14.0 -20.7 25 19 338.7 338.8 294.7 341.5 0.73 24 370 8210 -17.9 -23.9 59 6.0 -19.6 25 22 339.2 339.5 295.4 344.7 1.50 25 363 8353 -18.9 -35.9 21 17.0 -22.2 29 22 339.7 339.8 294.7 341.6 0.49 26 353 8562 -20.1 -42.1 12 22.0 -23.6 38 21 340.8 340.9 294.8 341.9 0.27 27 335 8949 -23.3 -28.3 63 5.0 -24.5 50 19 341.6 341.8 295.7 345.7 1.11 28 326 9149 -24.7 -37.7 29 13.0 -26.9 50 19 342.3 342.4 295.3 344.1 0.46 29 306 9608 -28.5 -37.5 42 9.0 -29.9 346 12 343.3 343.4 295.6 345.2 0.50 30 300 9750 -29.3 -43.3 25 14.0 -31.0 325 10 344.1 344.1 295.6 345.2 0.28 31 280 10237 -32.1 -50.1 15 18.0 -33.8 323 10 346.9 346.9 296.1 347.5 0.14 32 256 10858 -37.9 -50.9 24 13.0 -38.9 305 13 347.4 347.4 296.2 347.9 0.14 33 250 11020 -39.5 -48.5 38 9.0 -40.2 325 11 347.3 347.4 296.2 348.1 0.19 34 241 11270 -41.7 -45.6 66 3.9 -42.0 342 13 347.7 347.8 296.4 348.8 0.27 35 232 11528 -43.9 -47.5 67 3.6 -44.2 0 15 348.2 348.2 296.4 349.1 0.23 36 229 11616 -44.3 -51.3 46 7.0 -44.7 5 15 348.8 348.9 296.5 349.5 0.15 37 219 11914 -47.1 -50.6 67 3.5 -47.3 7 18 349.0 349.0 296.5 349.7 0.17 38 200 12510 -51.9 -56.8 56 4.9 -52.1 10 25 350.6 350.6 296.8 351.0 0.09 39 174 13397 -59.5 -65.5 46 6.0 -59.6 10 16 352.3 352.3 297.1 352.4 0.03 40 152 14230 -66.3 -75.3 27 9.0 -66.4 276 15 354.5 354.5 297.6 354.6 0.01 41 150 14310 -66.9 -74.9 31 8.0 -67.0 270 15 354.8 354.8 297.7 354.9 0.01 42 123 15476 -75.9 -80.9 45 5.0 -75.9 274 15 359.2 359.2 298.5 359.2 0.00 43 101 16603 -77.7 -87.7 18 10.0 -77.7 304 12 376.5 376.5 301.7 376.5 0.00 44 100 16660 -78.1 -88.1 18 10.0 -78.1 305 13 376.8 376.8 301.7 376.8 0.00 45 83 17709 -84.1 -90.1 34 6.0 -84.1 275 12 385.2 385.2 303.1 385.2 0.00 46 70 18660 -81.1 -90.1 20 9.0 -81.1 235 3 410.9 410.9 306.6 410.9 0.00 47 67 18909 -76.9 -88.9 13 12.0 -76.9 223 3 425.2 425.2 308.3 425.2 0.00 48 55 20062 -70.3 -89.3 5 19.0 -70.4 12 5 465.0 465.0 312.2 465.0 0.00 49 52 20395 -70.9 -90.9 4 20.0 -71.1 7 6 471.1 471.1 312.7 471.1 0.00 50 50 20630 -65.7 -89.7 2 24.0 -66.0 360 8 488.7 488.7 314.1 488.7 0.00 51 49 20753 -65.5 -89.5 2 24.0 -65.8 340 10 492.0 492.0 314.4 492.0 0.00 52 43 21543 -67.7 -90.7 2 23.0 -67.9 35 10 505.3 505.3 315.3 505.3 0.00 53 32 23378 -54.5 -86.5 1 32.0 -56.1 81 21 585.2 585.2 319.9 585.2 0.01 TRP 83 17709 -84.1 -90.1 34 6.0 -84.1 275 12 385.2 385.2 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5824.00 m Freezing level: 528.00 mb = 5454.87 m = 17896.32 ft Wetbulb zero: 594.90 mb = 4491.37 m = 14735.29 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 61.56 % Est. max temperature: 31.03 C = 87.85 F Sfc-Lift cond lev (LCL): 929.49 mb = 724.65 m = 2377.44 ft T: 24.80 C 700-500 lapse rate: 4.85 C/km ThetaE index: 25.91 C Layer 850.0- 595.0 mb Conv cond level (CCL): 829.10 mb = 1709.19 m = 5607.50 ft Mean mixing ratio: 16.47 g/kg Conv temperature: 29.27 C = 84.68 F Cap Strength: 1.07 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.54 C Lifted Index @700 mb: -0.91 C Showalter Index: 0.38 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.40 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 238.20 Risk: None Energy Index: -2.52 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 932.12 J/kg Max Up Vert Vel: 43.18 m/s Conv Inhibition (B-): 11.62 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 856.28 mb = 1431.63 m = 4696.88 ft Lev Free Conv (LFC): 781.28 mb = 2217.94 m = 7276.62 ft Equ Level (EL): 141.28 mb = 14661.99 m = 48103.06 ft B at Equ Level: 916.82 J/kg Max Parcel Lev (MPL): 91.28 mb = 17173.82 m = 56343.86 ft Wind level data Storm motion: 50 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 ---------------------------------------------------------- 0 940 652 90 4 -4.0 0.0 | 207 7 3.1 6.1 1 925 756 150 2 -1.0 1.7 | 218 10 6.1 7.8 2 908 914 320 5 3.2 -3.8 | 258 11 10.3 2.2 3 850 1496 340 11 3.8 -10.3 | 291 12 10.9 -4.3 4 847 1524 340 10 3.4 -9.4 | 288 11 10.5 -3.3 5 817 1829 10 11 -1.9 -10.8 | 313 7 5.2 -4.8 6 789 2134 15 14 -3.6 -13.5 | 335 8 3.5 -7.5 7 761 2438 25 14 -5.9 -12.7 | 350 7 1.2 -6.6 8 734 2743 40 16 -10.3 -12.3 | 27 7 -3.2 -6.2 9 700 3147 25 17 -7.2 -15.4 | 0 9 -0.1 -9.4 10 658 3658 15 19 -4.9 -18.4 | 350 12 2.2 -12.3 11 610 4267 10 11 -1.9 -10.8 | 313 7 5.2 -4.8 12 588 4572 30 13 -6.5 -11.3 | 353 5 0.6 -5.2 13 566 4877 35 13 -7.5 -10.6 | 4 5 -0.3 -4.6 14 500 5890 20 11 -3.8 -10.3 | 322 5 3.3 -4.3 15 487 6096 25 11 -4.6 -10.0 | 328 5 2.5 -3.9 16 468 6401 30 11 -5.5 -9.5 | 335 4 1.6 -3.5 17 416 7315 305 11 9.0 -6.3 | 271 16 16.1 -0.3 18 400 7620 15 9 -2.3 -8.7 | 299 5 4.8 -2.6 19 400 7620 320 10 6.4 -7.7 | 277 14 13.5 -1.6 20 384 7925 25 12 -5.1 -10.9 | 337 5 2.0 -4.8 21 368 8230 25 23 -9.7 -20.8 | 10 15 -2.6 -14.8 22 339 8839 50 19 -14.6 -12.2 | 50 10 -7.4 -6.2 23 326 9144 50 19 -14.6 -12.2 | 50 10 -7.4 -6.2 24 300 9750 325 10 5.7 -8.2 | 279 13 12.8 -2.1 25 287 10058 330 9 4.5 -7.8 | 279 12 11.6 -1.7 26 263 10668 305 12 9.8 -6.9 | 273 17 16.9 -0.8 27 252 10973 305 14 11.5 -8.0 | 276 19 18.6 -2.0 28 250 11020 325 11 6.3 -9.0 | 282 14 13.4 -3.0 29 230 11582 5 15 -1.3 -14.9 | 327 11 5.8 -8.9 30 200 12510 10 25 -4.3 -24.6 | 352 19 2.8 -18.6 31 191 12802 10 25 -4.3 -24.6 | 352 19 2.8 -18.6 32 182 13106 15 21 -5.4 -20.3 | 353 14 1.7 -14.2 33 173 13411 10 16 -2.8 -15.8 | 336 11 4.3 -9.7 34 165 13716 310 16 12.3 -10.3 | 282 20 19.4 -4.2 35 150 14310 270 15 15.0 -0.0 | 255 23 22.1 6.1 36 142 14630 260 15 14.8 2.6 | 248 24 21.9 8.7 37 128 15240 260 14 13.8 2.4 | 248 23 20.9 8.5 38 121 15545 280 16 15.8 -2.8 | 262 23 22.9 3.3 39 109 16154 260 13 12.8 2.3 | 247 22 19.9 8.3 40 104 16459 300 10 8.7 -5.0 | 266 16 15.8 1.1 41 100 16660 305 13 10.6 -7.5 | 275 18 17.8 -1.4 42 98 16764 305 13 10.6 -7.5 | 275 18 17.8 -1.4 43 88 17374 325 10 5.7 -8.2 | 279 13 12.8 -2.1 44 83 17678 275 10 10.0 -0.9 | 253 18 17.1 5.2 45 83 17709 275 12 12.0 -1.0 | 255 20 19.1 5.0 46 79 17983 275 12 12.0 -1.0 | 255 20 19.1 5.0 47 75 18288 305 21 17.2 -12.0 | 284 25 24.3 -6.0 48 71 18593 265 12 12.0 1.0 | 250 20 19.1 7.1 49 70 18660 235 3 2.5 1.7 | 231 12 9.6 7.8 50 67 18898 220 3 1.9 2.3 | 227 12 9.0 8.4 51 57 19812 355 16 1.4 -15.9 | 319 13 8.5 -9.9 52 55 20117 15 3 -0.8 -2.9 | 244 7 6.3 3.2 53 50 20630 360 8 -0.0 -8.0 | 285 7 7.1 -1.9 54 49 20726 340 10 3.4 -9.4 | 288 11 10.5 -3.3 55 46 21031 50 11 -8.4 -7.1 | 52 2 -1.3 -1.0 56 43 21336 40 10 -6.4 -7.7 | 337 2 0.7 -1.6 57 40 21641 260 10 9.8 1.7 | 245 19 17.0 7.8 58 38 21946 210 12 6.0 10.4 | 219 21 13.1 16.4 59 36 22250 155 12 -5.1 10.9 | 187 17 2.0 16.9 60 33 22555 65 17 -15.4 -7.2 | 82 8 -8.3 -1.1 61 31 22860 90 24 -24.0 0.0 | 110 18 -16.9 6.1 62 28 23470 45 19 -13.4 -13.4 | 41 10 -6.3 -7.4 63 26 23774 50 20 -15.3 -12.9 | 50 11 -8.2 -6.8 Wind Parameters Mean winds (0-6000m): 19.6 at 12.5 knts Storm direction: 49.6 at 9.3 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 142.8 deg Storm rel helicity (0-3000m) pos: 71.3 neg: -13.5 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.9 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 70.91 Bulk Shear: 13.14 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 ------------------------------------------------------------------------------- 500 332 5 258 9| 0.0 10.4 10.4| 34.9 0.0 34.9 69.7 0.78| 16.3 12.6 1000 338 7 273 10| 2.5 5.2 7.7| 49.0 0.0 49.0 49.0 0.78| 11.3 8.8 1500 354 9 287 8| 3.6 3.5 7.1| 60.1 0.0 60.1 40.1 0.79| 9.8 7.7 2000 6 10 303 7| 3.7 2.6 6.3| 69.0 0.0 69.0 34.5 0.81| 8.7 7.0 2500 14 11 318 7| 2.9 2.8 5.7| 71.3 -7.9 63.5 25.4 0.63| 8.1 5.1 3000 16 12 328 7| 2.5 2.9 5.4| 71.3 -13.5 57.8 19.3 0.53| 7.4 3.9 4000 16 13 330 7| 2.3 2.0 4.3| 78.1 -27.9 50.2 12.6 0.39| 7.2 2.8 5000 19 13 334 7| 1.8 1.8 3.7| 78.9 -31.4 47.5 9.5 0.33| 6.1 2.0 6000 20 12 333 6| 1.5 1.8 3.4| 79.9 -35.8 44.1 7.4 0.26| 5.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250424.00.gif