UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 31 DEC 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 87 SFC 943 652 22.8 20.0 84 2.8 20.8 10 5 301.0 303.9 296.1 347.4 15.80 2 936 700 25.6 18.6 65 7.0 20.6 8 6 304.5 307.2 296.1 347.8 14.56 3 925 778 24.8 18.8 69 6.0 20.6 5 7 304.7 307.4 296.4 349.2 14.93 4 872 1294 21.8 12.8 57 9.0 15.9 322 7 306.7 308.7 294.1 339.0 10.71 5 850 1516 20.6 10.6 53 10.0 14.2 300 7 307.7 309.5 293.4 336.5 9.48 6 768 2383 13.6 8.6 72 5.0 10.5 74 2 309.2 311.0 293.6 337.2 9.17 7 700 3161 10.4 4.4 66 6.0 6.9 280 3 314.0 315.4 293.7 337.5 7.51 8 642 3876 7.2 1.2 66 6.0 3.8 40 3 318.2 319.5 294.1 339.0 6.52 9 583 4662 2.0 -0.4 84 2.4 0.7 112 12 321.1 322.3 294.7 341.7 6.39 10 545 5204 0.6 -5.4 64 6.0 -2.4 137 12 325.6 326.6 294.6 341.2 4.70 11 500 5890 -4.3 -8.2 74 3.9 -6.1 140 15 327.8 328.6 294.7 341.6 4.12 12 469 6393 -7.5 -13.5 62 6.0 -9.9 125 17 329.9 330.5 294.3 339.8 2.88 13 400 7620 -14.7 -22.7 51 8.0 -17.1 120 13 335.9 336.2 294.7 341.4 1.54 14 391 7792 -15.7 -25.7 42 10.0 -18.4 116 12 336.8 337.0 294.6 341.2 1.21 15 384 7928 -16.5 -25.5 46 9.0 -19.0 105 12 337.5 337.7 294.8 342.0 1.25 16 380 8007 -17.3 -20.1 79 2.8 -18.2 110 12 337.4 337.8 295.4 344.7 2.04 17 344 8747 -21.7 -30.7 44 9.0 -23.7 94 10 341.2 341.4 295.4 344.4 0.86 18 303 9669 -28.7 -42.7 25 14.0 -30.5 90 11 344.0 344.0 295.6 345.1 0.29 19 300 9740 -29.3 -43.3 25 14.0 -31.0 90 11 344.1 344.1 295.6 345.2 0.28 20 283 10152 -32.7 -42.7 36 10.0 -33.9 106 11 345.0 345.1 295.8 346.3 0.31 21 273 10403 -34.1 -55.1 10 21.0 -35.7 123 10 346.5 346.6 295.9 346.9 0.08 22 253 10928 -38.3 -58.3 10 20.0 -39.4 172 5 347.9 347.9 296.3 348.2 0.06 23 250 11010 -38.9 -58.9 10 20.0 -40.0 180 4 348.2 348.2 296.3 348.5 0.05 24 238 11346 -41.9 -61.9 10 20.0 -42.8 192 4 348.6 348.7 296.4 348.8 0.04 25 233 11490 -43.3 -53.3 32 10.0 -43.9 197 4 348.6 348.7 296.4 349.1 0.12 26 200 12500 -52.3 -65.3 19 13.0 -52.6 235 5 349.9 350.0 296.7 350.1 0.03 27 193 12729 -54.5 -67.5 19 13.0 -54.8 235 6 350.0 350.0 296.7 350.1 0.02 28 176 13313 -57.5 -75.5 8 18.0 -57.7 235 8 354.4 354.4 297.6 354.5 0.01 29 155 14100 -64.7 -74.7 24 10.0 -64.8 224 8 355.3 355.3 297.8 355.3 0.01 30 151 14260 -64.9 -81.9 8 17.0 -65.0 201 4 357.6 357.6 298.2 357.6 0.00 31 150 14300 -65.1 -81.1 9 16.0 -65.2 195 3 357.9 357.9 298.3 358.0 0.00 32 112 16021 -79.9 -83.9 51 4.0 -79.9 97 18 361.4 361.4 299.0 361.5 0.00 33 101 16604 -82.1 -86.8 44 4.7 -82.1 59 25 368.1 368.1 300.2 368.1 0.00 34 100 16660 -82.5 -87.1 45 4.6 -82.5 55 23 368.3 368.3 300.2 368.3 0.00 35 88 17365 -84.7 -88.9 47 4.2 -84.7 75 17 377.6 377.6 301.9 377.6 0.00 36 70 18630 -82.3 -89.3 29 7.0 -82.3 100 24 408.3 408.3 306.3 408.3 0.00 37 61 19397 -85.5 -91.5 33 6.0 -85.5 96 39 417.6 417.6 307.4 417.6 0.00 38 58 19678 -82.5 -90.5 24 8.0 -82.5 85 50 430.4 430.4 308.9 430.4 0.00 39 57 19776 -77.7 -87.7 18 10.0 -77.7 81 54 443.5 443.5 310.2 443.5 0.00 40 50 20540 -72.3 -88.3 7 16.0 -72.4 75 46 473.1 473.1 312.9 473.1 0.00 41 46 21040 -64.7 -87.7 3 23.0 -65.0 80 47 502.9 502.9 315.1 502.9 0.00 42 43 21454 -62.5 -89.5 1 27.0 -63.0 84 47 518.1 518.1 316.2 518.1 0.00 TRP 88 17365 -84.7 -88.9 47 4.2 -84.7 75 17 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 539.49 mb = 5288.29 m = 17349.82 ft Wetbulb zero: 574.71 mb = 4776.99 m = 15672.36 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 67.85 % Est. max temperature: 30.49 C = 86.88 F Sfc-Lift cond lev (LCL): 905.41 mb = 965.25 m = 3166.80 ft T: 23.71 C 700-500 lapse rate: 5.39 C/km ThetaE index: 12.70 C Layer 872.0- 768.0 mb Conv cond level (CCL): 742.50 mb = 2666.33 m = 8747.70 ft Mean mixing ratio: 12.31 g/kg Conv temperature: 32.65 C = 90.76 F Cap Strength: 2.64 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 3.11 C Lifted Index @700 mb: 1.88 C Showalter Index: 4.00 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 14.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 156.20 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.46 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 9857.21 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 797.31 mb = 2062.83 m = 6767.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 153 at 6 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 ---------------------------------------------------------- 0 943 652 10 5 -0.9 -4.9 | 350 10 1.8 -10.1 1 925 778 5 7 -0.6 -7.0 | 350 12 2.1 -12.2 2 911 914 360 6 -0.0 -6.0 | 346 11 2.7 -11.2 3 850 1516 300 7 6.1 -3.5 | 315 12 8.7 -8.7 4 790 2134 30 4 -2.0 -3.5 | 355 9 0.7 -8.6 5 762 2438 85 1 -1.0 -0.1 | 342 6 1.7 -5.3 6 700 3161 280 3 3.0 -0.5 | 315 8 5.6 -5.7 7 658 3658 0 0 -0.0 -0.0 | 333 6 2.7 -5.2 8 611 4267 120 9 -7.8 4.5 | 82 5 -5.1 -0.7 9 588 4572 105 12 -11.6 3.1 | 77 9 -8.9 -2.1 10 567 4877 135 10 -7.1 7.1 | 113 5 -4.4 1.9 11 500 5890 140 15 -9.6 11.5 | 132 9 -7.0 6.3 12 487 6096 135 14 -9.9 9.9 | 123 9 -7.2 4.7 13 468 6401 125 17 -13.9 9.8 | 112 12 -11.2 4.6 14 450 6706 130 19 -14.6 12.2 | 121 14 -11.9 7.0 15 416 7315 120 14 -12.1 7.0 | 101 10 -9.4 1.8 16 400 7620 120 13 -11.3 6.5 | 99 9 -8.6 1.3 17 400 7620 130 11 -8.4 7.1 | 108 6 -5.7 1.9 18 384 7925 105 12 -11.6 3.1 | 77 9 -8.9 -2.1 19 368 8230 125 13 -10.6 7.5 | 106 8 -8.0 2.3 20 353 8534 95 10 -10.0 0.9 | 59 8 -7.3 -4.3 21 300 9740 90 11 -11.0 0.0 | 58 10 -8.3 -5.2 22 299 9754 80 14 -13.8 -2.4 | 56 13 -11.1 -7.6 23 274 10363 120 10 -8.7 5.0 | 88 6 -6.0 -0.2 24 250 11010 180 4 0.0 4.0 | 294 3 2.7 -1.2 25 200 12500 235 5 4.1 2.9 | 289 7 6.8 -2.3 26 157 14021 235 10 8.2 5.7 | 267 11 10.9 0.6 27 150 14300 195 3 0.8 2.9 | 303 4 3.5 -2.3 28 149 14326 195 3 0.8 2.9 | 303 4 3.5 -2.3 29 128 15240 105 11 -10.6 2.8 | 74 8 -7.9 -2.3 30 109 16154 95 19 -18.9 1.7 | 78 17 -16.2 -3.5 31 104 16459 70 30 -28.2 -10.3 | 59 30 -25.5 -15.4 32 100 16660 55 23 -18.8 -13.2 | 41 24 -16.2 -18.4 33 98 16764 55 23 -18.8 -13.2 | 41 24 -16.2 -18.4 34 93 17069 60 11 -9.5 -5.5 | 33 13 -6.8 -10.7 35 88 17365 75 17 -16.4 -4.4 | 55 17 -13.7 -9.6 36 88 17374 85 8 -8.0 -0.7 | 42 8 -5.3 -5.9 37 79 17983 80 29 -28.6 -5.0 | 68 28 -25.9 -10.2 38 70 18630 100 24 -23.6 4.2 | 87 21 -21.0 -1.0 39 67 18898 90 21 -21.0 0.0 | 74 19 -18.3 -5.2 40 63 19202 105 31 -29.9 8.0 | 96 27 -27.3 2.8 41 57 19812 80 55 -54.2 -9.6 | 74 54 -51.5 -14.7 42 54 20117 75 48 -46.4 -12.4 | 68 47 -43.7 -17.6 43 50 20540 75 46 -44.4 -11.9 | 68 45 -41.7 -17.1 44 39 21641 90 48 -48.0 0.0 | 83 46 -45.3 -5.2 Wind Parameters Mean winds (0-6000m): 122.6 at 7.8 knts Storm direction: 152.6 at 5.8 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -17.1 deg Storm rel helicity (0-3000m) pos: 27.2 neg: -33.1 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 20.42 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 ------------------------------------------------------------------------------- 500 358 6 346 12| 0.0 3.7 3.7| 0.3 -10.3 -10.0 -20.1 -0.63| 5.2 -3.3 1000 336 6 334 12| 0.0 2.6 2.6| 5.9 -22.1 -16.3 -16.3 -0.49| 5.4 -2.6 1500 337 6 335 12| 2.2 1.7 3.9| 22.1 -22.1 -0.1 -0.0 0.03| 6.0 0.2 2000 343 5 338 11| 1.6 1.3 2.9| 22.5 -24.4 -1.9 -1.0 -0.03| 5.7 -0.1 2500 338 4 335 10| 1.3 1.8 3.1| 22.5 -32.9 -10.4 -4.2 -0.17| 5.5 -0.9 3000 333 4 333 10| 1.5 1.5 3.1| 27.2 -33.1 -5.9 -2.0 -0.08| 5.2 -0.4 4000 29 5 358 9| 2.6 1.1 3.8| 51.4 -34.2 17.2 4.3 0.22| 6.3 1.4 5000 108 6 43 5| 2.3 0.9 3.2| 59.4 -34.2 25.2 5.0 0.27| 5.8 1.6 6000 123 8 76 4| 1.9 0.3 2.3| 64.7 -42.0 22.7 3.8 0.22| 5.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251231.00.gif