UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 10 OCT 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 111 SFC 945 652 26.2 18.2 61 8.0 20.6 80 6 304.2 306.8 295.7 346.1 14.05 2 929 769 23.8 16.8 65 7.0 19.0 80 9 303.3 305.7 294.8 342.0 13.06 3 925 799 23.8 15.8 61 8.0 18.4 80 10 303.6 305.9 294.4 340.2 12.29 4 850 1536 20.0 12.0 60 8.0 14.8 125 11 307.1 309.0 294.0 338.6 10.42 5 832 1721 19.2 10.2 56 9.0 13.5 111 11 308.1 309.9 293.5 336.8 9.43 6 779 2283 13.8 12.3 91 1.5 12.8 87 10 308.2 310.4 295.1 343.4 11.62 7 736 2760 10.6 6.7 77 3.9 8.2 99 10 309.7 311.3 293.2 335.5 8.40 8 713 3025 8.4 7.1 92 1.3 7.6 103 10 310.2 311.8 293.7 337.5 8.92 9 700 3177 7.8 5.8 87 2.0 6.6 105 10 311.1 312.7 293.5 336.7 8.29 10 688 3320 6.6 6.0 96 0.6 6.2 105 10 311.3 313.0 293.7 337.7 8.56 11 633 4000 2.6 1.5 92 1.1 2.0 67 10 314.3 315.6 293.2 335.5 6.76 12 554 5071 -1.7 -4.5 81 2.8 -3.1 71 6 321.4 322.4 293.7 337.5 4.95 13 501 5864 -7.7 -10.3 82 2.6 -8.8 354 7 323.5 324.2 293.1 335.1 3.49 14 500 5880 -6.9 -11.6 69 4.7 -8.8 330 8 324.6 325.2 293.1 335.2 3.15 15 498 5911 -5.5 -14.5 49 9.0 -9.0 327 8 326.7 327.2 293.1 335.2 2.50 16 487 6087 -5.3 -28.3 14 23.0 -11.7 311 9 329.0 329.2 292.2 331.8 0.76 17 445 6788 -11.1 -20.1 47 9.0 -14.0 300 12 330.3 330.7 293.4 336.5 1.74 18 442 6840 -11.7 -16.7 66 5.0 -13.5 300 13 330.2 330.7 293.9 338.3 2.34 19 434 6980 -12.5 -18.5 61 6.0 -14.5 300 14 330.9 331.3 293.9 338.1 2.05 20 423 7176 -13.1 -31.1 21 18.0 -17.4 295 13 332.6 332.7 293.1 335.1 0.67 21 401 7581 -15.7 -44.7 6 29.0 -20.3 281 10 334.3 334.4 293.1 335.0 0.18 22 400 7600 -15.7 -42.7 8 27.0 -20.2 280 10 334.6 334.6 293.2 335.5 0.22 23 387 7849 -17.3 -31.3 28 14.0 -20.4 289 11 335.7 335.8 293.9 338.4 0.72 24 346 8680 -22.7 -41.7 16 19.0 -25.6 274 11 339.3 339.3 294.4 340.4 0.28 25 318 9293 -27.5 -56.5 5 29.0 -30.0 260 9 340.9 340.9 294.6 341.1 0.06 26 300 9710 -30.9 -45.9 22 15.0 -32.5 255 8 341.8 341.9 295.0 342.7 0.21 27 299 9734 -31.1 -46.1 21 15.0 -32.7 252 9 341.9 341.9 295.0 342.7 0.20 28 252 10916 -40.5 -59.5 11 19.0 -41.4 300 12 345.1 345.1 295.6 345.3 0.05 29 250 10970 -40.7 -56.7 16 16.0 -41.6 300 12 345.6 345.6 295.7 345.9 0.07 30 231 11503 -45.7 -53.7 40 8.0 -46.1 293 10 345.9 345.9 295.8 346.3 0.11 31 229 11561 -46.3 -55.3 35 9.0 -46.7 294 10 345.8 345.8 295.8 346.2 0.09 32 211 12102 -50.1 -66.1 14 16.0 -50.5 300 8 348.1 348.1 296.2 348.2 0.02 33 200 12450 -53.1 -65.1 22 12.0 -53.4 305 7 348.7 348.7 296.4 348.8 0.03 34 171 13435 -62.1 -72.1 25 10.0 -62.2 340 10 349.7 349.7 296.6 349.8 0.01 35 169 13508 -62.7 -71.7 29 9.0 -62.8 338 10 349.9 349.9 296.6 350.0 0.01 36 150 14230 -68.7 -72.1 61 3.4 -68.7 315 15 351.7 351.7 297.0 351.8 0.02 37 116 15732 -78.9 -83.2 49 4.3 -78.9 280 19 359.7 359.7 298.7 359.7 0.00 38 100 16580 -77.7 -85.7 26 8.0 -77.7 205 19 377.6 377.6 301.9 377.6 0.00 39 91 17124 -74.1 -87.1 12 13.0 -74.2 178 11 395.1 395.1 304.5 395.1 0.00 40 76 18159 -79.3 -88.3 21 9.0 -79.3 54 15 405.1 405.1 305.9 405.1 0.00 41 70 18630 -75.5 -88.5 11 13.0 -75.6 140 8 422.9 422.9 308.0 422.9 0.00 42 68 18797 -75.9 -89.9 9 14.0 -75.9 139 9 425.5 425.5 308.3 425.5 0.00 43 59 19637 -65.5 -91.5 2 26.0 -65.7 108 13 466.5 466.5 312.3 466.5 0.00 44 56 19954 -64.9 -89.9 2 25.0 -65.2 75 14 474.9 474.9 313.0 474.9 0.00 45 50 20650 -61.5 -89.5 1 28.0 -62.0 100 17 498.6 498.6 314.8 498.6 0.00 46 47 21035 -59.5 -88.5 1 29.0 -60.2 110 15 512.3 512.3 315.8 512.3 0.00 47 36 22679 -65.9 -90.9 2 25.0 -66.2 93 32 536.3 536.3 317.3 536.3 0.00 48 30 23800 -60.7 -89.7 1 29.0 -61.6 95 43 579.2 579.2 319.6 579.2 0.00 49 26 24695 -57.1 -88.1 1 31.0 -58.5 87 47 613.6 613.6 321.2 613.6 0.01 50 24 25198 -59.3 -88.3 1 29.0 -60.5 83 46 621.4 621.4 321.6 621.4 0.01 51 20 26350 -54.3 -87.3 1 33.0 -56.6 100 38 670.0 670.0 323.4 670.0 0.01 52 18 27030 -51.5 -85.5 1 34.0 -54.8 104 36 699.3 699.3 324.4 699.4 0.01 TRP 116 15732 -78.9 -83.2 49 4.3 -78.9 280 19 359.7 359.7 298.7 359.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 585.23 mb = 4647.72 m = 15248.24 ft Wetbulb zero: 601.82 mb = 4405.80 m = 14454.55 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 80.00 % Est. max temperature: 30.09 C = 86.17 F Sfc-Lift cond lev (LCL): 840.90 mb = 1628.95 m = 5344.26 ft T: 19.60 C 700-500 lapse rate: 5.44 C/km ThetaE index: 9.28 C Layer 929.0- 779.0 mb Conv cond level (CCL): 752.80 mb = 2570.42 m = 8433.02 ft Mean mixing ratio: 11.69 g/kg Conv temperature: 31.02 C = 87.84 F Cap Strength: 2.85 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.12 C Lifted Index @700 mb: 0.10 C Showalter Index: 0.46 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 174.00 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.07 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 97.75 J/kg Cap Strength: 2.85 C Lift Cond Lev (LCL): 796.19 mb = 2096.34 m = 6877.66 ft Lev Free Conv (LFC): 701.19 mb = 3162.90 m = 10376.86 ft Equ Level (EL): 571.19 mb = 4825.73 m = 15832.25 ft B at Equ Level: 39.93 J/kg Max Parcel Lev (MPL): 461.19 mb = 6510.09 m = 21358.30 ft Wind level data Storm motion: 101 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 ---------------------------------------------------------- 0 945 652 80 6 -5.9 -1.0 | 340 3 0.9 -2.4 1 925 799 80 10 -9.8 -1.7 | 44 4 -3.0 -3.1 2 913 914 85 10 -10.0 -0.9 | 55 4 -3.2 -2.2 3 881 1219 95 14 -13.9 1.2 | 89 7 -7.1 -0.2 4 851 1524 125 10 -8.2 5.7 | 162 5 -1.4 4.4 5 850 1536 125 11 -9.0 6.3 | 156 5 -2.2 4.9 6 792 2134 80 10 -9.8 -1.7 | 44 4 -3.0 -3.1 7 764 2438 95 10 -10.0 0.9 | 81 3 -3.2 -0.5 8 700 3177 105 10 -9.7 2.6 | 113 3 -2.9 1.2 9 685 3353 105 10 -9.7 2.6 | 113 3 -2.9 1.2 10 659 3658 65 10 -9.1 -4.2 | 22 6 -2.3 -5.6 11 635 3962 70 10 -9.4 -3.4 | 28 5 -2.6 -4.8 12 611 4267 35 12 -6.9 -9.8 | 0 11 -0.1 -11.2 13 506 5791 105 1 -1.0 0.3 | 281 6 5.8 -1.1 14 500 5880 330 8 4.0 -6.9 | 308 14 10.8 -8.3 15 486 6096 310 9 6.9 -5.8 | 298 15 13.7 -7.2 16 467 6401 280 11 10.8 -1.9 | 281 18 17.6 -3.3 17 449 6706 300 12 10.4 -6.0 | 293 19 17.2 -7.4 18 432 7010 300 14 12.1 -7.0 | 294 21 18.9 -8.4 19 400 7600 280 10 9.8 -1.7 | 281 17 16.7 -3.1 20 399 7620 285 11 10.6 -2.8 | 284 18 17.4 -4.2 21 367 8230 295 11 10.0 -4.6 | 290 18 16.8 -6.0 22 338 8839 265 11 11.0 1.0 | 271 18 17.8 -0.4 23 300 9710 255 8 7.7 2.1 | 267 15 14.5 0.7 24 298 9754 250 10 9.4 3.4 | 263 16 16.2 2.0 25 285 10058 305 14 11.5 -8.0 | 297 21 18.3 -9.4 26 261 10668 300 12 10.4 -6.0 | 293 19 17.2 -7.4 27 250 10970 300 12 10.4 -6.0 | 293 19 17.2 -7.4 28 239 11278 290 11 10.3 -3.8 | 287 18 17.1 -5.1 29 200 12450 305 7 5.7 -4.0 | 293 14 12.5 -5.4 30 180 13106 325 6 3.4 -4.9 | 302 12 10.2 -6.3 31 171 13411 340 10 3.4 -9.4 | 317 15 10.2 -10.8 32 150 14230 315 15 10.6 -10.6 | 305 21 17.4 -12.0 33 148 14326 325 14 8.0 -11.5 | 311 20 14.8 -12.8 34 126 15240 250 13 12.2 4.4 | 261 19 19.0 3.1 35 116 15732 280 19 18.7 -3.3 | 280 26 25.5 -4.7 36 114 15850 280 18 17.7 -3.1 | 280 25 24.5 -4.5 37 102 16459 220 18 11.6 13.8 | 236 22 18.4 12.4 38 100 16580 205 19 8.0 17.2 | 223 22 14.8 15.8 39 97 16764 210 21 10.5 18.2 | 226 24 17.3 16.8 40 92 17069 185 11 1.0 11.0 | 219 12 7.8 9.6 41 78 17983 60 18 -15.6 -9.0 | 40 14 -8.8 -10.4 42 74 18288 50 12 -9.2 -7.7 | 15 9 -2.4 -9.1 43 70 18593 275 3 3.0 -0.3 | 280 10 9.8 -1.6 44 70 18630 140 8 -5.1 6.1 | 199 5 1.7 4.8 45 60 19507 135 12 -8.5 8.5 | 167 7 -1.7 7.1 46 57 19812 80 14 -13.8 -2.4 | 61 8 -7.0 -3.8 47 52 20422 60 13 -11.3 -6.5 | 29 9 -4.5 -7.9 48 50 20650 100 17 -16.7 3.0 | 99 10 -9.9 1.6 49 47 21031 110 15 -14.1 5.1 | 117 8 -7.3 3.8 50 45 21336 75 25 -24.1 -6.5 | 66 19 -17.3 -7.8 51 39 22250 100 31 -30.5 5.4 | 100 24 -23.7 4.0 52 35 22860 90 33 -33.0 0.0 | 87 26 -26.2 -1.4 53 30 23774 105 35 -33.8 9.1 | 106 28 -27.0 7.7 54 30 23800 95 43 -42.8 3.7 | 94 36 -36.0 2.4 55 25 24994 85 48 -47.8 -4.2 | 82 41 -41.0 -5.6 56 23 25603 80 43 -42.3 -7.5 | 76 37 -35.5 -8.8 57 20 26350 100 38 -37.4 6.6 | 100 31 -30.6 5.2 58 18 26822 105 36 -34.8 9.3 | 106 29 -28.0 7.9 59 15 27432 95 41 -40.8 3.6 | 94 34 -34.0 2.2 Wind Parameters Mean winds (0-6000m): 71.4 at 9.3 knts Storm direction: 101.4 at 6.9 knts Shear (0-3000m) pos: 1.8 neg: 2.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 43.1 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -13.8 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 62.40 Bulk Shear: 0.79 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 85 10 55 4| 7.6 0.0 7.6| 6.6 0.0 6.6 13.3 0.84| 8.2 6.9 1000 97 11 91 4| 3.6 0.0 3.6| 16.7 -1.5 15.1 15.1 0.73| 8.7 6.4 1500 98 11 91 4| 2.4 2.2 4.6| 16.7 -7.7 9.0 6.0 0.27| 8.0 2.1 2000 96 11 87 4| 2.5 1.6 4.1| 19.2 -7.7 11.5 5.8 0.34| 6.8 2.3 2500 97 10 89 4| 2.2 1.3 3.5| 20.2 -7.7 12.5 5.0 0.37| 5.7 2.1 3000 97 10 87 4| 1.8 2.2 4.0| 20.2 -13.8 6.4 2.1 0.12| 5.9 0.7 4000 86 10 59 4| 1.6 2.1 3.7| 22.1 -21.9 0.2 0.0 0.03| 5.9 0.2 5000 81 9 41 4| 1.8 1.7 3.5| 22.1 -26.9 -4.8 -1.0 -0.07| 5.6 -0.4 6000 71 9 25 5| 1.5 2.2 3.8| 43.8 -63.4 -19.6 -3.3 -0.07| 6.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251010.12.gif