UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 7 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 67 SFC 940 652 22.2 21.2 94 1.0 21.5 300 9 300.6 303.8 296.8 350.8 17.10 2 925 750 21.4 20.2 93 1.2 20.6 300 19 301.2 304.2 296.4 349.2 16.32 3 863 1350 18.0 17.6 98 0.4 17.7 301 23 303.7 306.4 296.1 347.8 14.83 4 850 1481 18.0 16.7 92 1.3 17.1 300 23 305.0 307.6 296.1 347.5 14.21 5 772 2304 15.4 12.0 80 3.4 13.1 300 16 310.7 312.9 295.7 345.9 11.49 6 700 3129 10.0 8.4 90 1.6 9.0 285 9 313.6 315.5 295.4 344.4 9.94 7 636 3921 5.0 4.9 99 0.1 4.9 306 10 316.6 318.2 295.2 343.6 8.58 8 600 4397 3.8 0.9 81 2.9 2.2 315 10 320.5 321.8 294.9 342.4 6.83 9 527 5442 -2.1 -3.1 93 1.0 -2.6 312 8 325.5 326.7 295.4 344.6 5.79 10 514 5641 -2.3 -6.0 76 3.7 -4.1 311 6 327.6 328.6 295.1 343.5 4.76 11 500 5860 -4.1 -6.7 82 2.6 -5.4 310 5 328.0 329.0 295.1 343.5 4.64 12 480 6181 -6.1 -7.1 93 1.0 -6.6 315 3 329.4 330.4 295.6 345.2 4.68 13 434 6965 -9.7 -14.1 70 4.4 -11.5 348 3 334.5 335.1 295.4 344.8 2.96 14 400 7590 -14.1 -16.1 85 2.0 -14.9 25 6 336.7 337.2 295.8 346.3 2.72 15 397 7647 -14.5 -16.4 85 1.9 -15.2 25 7 336.9 337.4 295.8 346.3 2.68 16 364 8299 -18.5 -22.8 69 4.3 -19.8 17 16 340.0 340.3 295.8 346.1 1.68 17 300 9710 -29.3 -33.1 70 3.8 -30.0 55 7 344.1 344.2 296.0 347.1 0.78 18 280 10200 -32.7 -38.7 55 6.0 -33.6 95 11 346.0 346.2 296.2 347.9 0.48 19 258 10773 -36.9 -41.0 66 4.1 -37.4 110 12 348.1 348.1 296.5 349.7 0.41 20 250 10990 -39.1 -41.3 80 2.2 -39.4 100 11 347.9 348.0 296.5 349.6 0.41 21 238 11326 -41.9 -48.9 46 7.0 -42.4 98 13 348.6 348.7 296.5 349.4 0.19 22 231 11528 -43.5 -51.5 41 8.0 -44.0 115 15 349.2 349.2 296.6 349.8 0.14 23 200 12480 -52.1 -55.7 65 3.6 -52.2 125 16 350.3 350.3 296.8 350.7 0.10 24 153 14142 -67.9 -70.2 72 2.3 -67.9 159 32 351.1 351.1 296.9 351.2 0.02 25 150 14260 -69.1 -71.9 67 2.8 -69.1 160 33 351.1 351.1 296.9 351.1 0.02 26 148 14340 -69.7 -72.8 64 3.1 -69.7 146 28 351.4 351.4 297.0 351.4 0.01 27 142 14587 -71.3 -78.3 35 7.0 -71.3 162 32 352.8 352.8 297.3 352.8 0.01 28 132 15019 -72.3 -80.3 29 8.0 -72.3 159 34 358.4 358.4 298.4 358.4 0.00 29 129 15155 -71.3 -81.3 21 10.0 -71.3 157 35 362.6 362.6 299.2 362.6 0.00 30 100 16620 -83.3 -85.2 72 1.9 -83.3 145 16 366.8 366.8 300.0 366.8 0.00 31 98 16732 -83.7 -86.2 65 2.5 -83.7 140 19 368.1 368.1 300.2 368.1 0.00 32 80 17863 -81.5 -89.5 24 8.0 -81.5 113 23 394.7 394.7 304.5 394.7 0.00 33 72 18452 -82.1 -89.1 29 7.0 -82.1 83 24 405.5 405.5 305.9 405.5 0.00 34 70 18610 -81.5 -88.5 29 7.0 -81.5 85 26 410.0 410.0 306.5 410.0 0.00 35 57 19794 -71.3 -89.3 5 18.0 -71.4 56 23 458.0 458.0 311.6 458.0 0.00 36 53 20224 -71.9 -89.9 5 18.0 -72.0 64 19 466.2 466.2 312.3 466.2 0.00 37 50 20570 -68.5 -89.5 3 21.0 -68.7 70 22 482.1 482.1 313.6 482.1 0.00 38 46 21072 -67.3 -90.3 2 23.0 -67.5 84 24 496.6 496.6 314.7 496.6 0.00 39 39 22065 -68.7 -91.7 2 23.0 -68.9 116 30 517.1 517.1 316.1 517.1 0.00 40 30 23680 -57.8 -87.9 1 30.1 -59.0 95 58 587.1 587.1 320.0 587.2 0.01 41 28 24118 -54.9 -86.9 1 32.0 -56.6 95 58 606.8 606.8 320.9 606.9 0.01 42 24 25108 -52.9 -85.9 1 33.0 -55.2 95 55 640.0 640.0 322.3 640.1 0.01 43 23 25383 -52.9 -85.9 1 33.0 -55.3 95 54 647.8 647.8 322.6 647.9 0.01 TRP 98 16732 -83.7 -86.2 65 2.5 -83.7 140 19 368.1 368.1 300.2 368.1 0.00 WND 30 23680 -57.8 -87.9 1 30.1 -59.0 95 58 587.1 587.1 320.0 587.2 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 552.98 mb = 5069.83 m = 16633.09 ft Wetbulb zero: 566.76 mb = 4855.80 m = 15930.91 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 88.81 % Est. max temperature: 30.76 C = 87.37 F Sfc-Lift cond lev (LCL): 926.68 mb = 738.98 m = 2424.43 ft T: 21.49 C 700-500 lapse rate: 5.16 C/km ThetaE index: 8.39 C Layer 925.0- 527.0 mb Conv cond level (CCL): 869.05 mb = 1289.94 m = 4232.02 ft Mean mixing ratio: 15.43 g/kg Conv temperature: 24.96 C = 76.93 F Cap Strength: 1.55 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.11 C Lifted Index @700 mb: -0.16 C Showalter Index: -0.25 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.80 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 251.40 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 113.04 J/kg Max Up Vert Vel: 15.04 m/s Conv Inhibition (B-): 51.64 J/kg Cap Strength: 1.46 C Lift Cond Lev (LCL): 877.50 mb = 1206.26 m = 3957.50 ft Lev Free Conv (LFC): 702.50 mb = 3098.98 m = 10167.14 ft Equ Level (EL): 432.50 mb = 6991.44 m = 22937.52 ft B at Equ Level: 101.57 J/kg Max Parcel Lev (MPL): 202.50 mb = 12397.96 m = 40675.22 ft Wind level data Storm motion: 333 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 ---------------------------------------------------------- 0 940 652 300 9 7.8 -4.5 | 229 5 3.8 3.4 1 925 750 300 19 16.5 -9.5 | 278 13 12.5 -1.6 2 908 914 305 24 19.7 -13.8 | 291 17 15.7 -5.9 3 850 1481 300 23 19.9 -11.5 | 283 16 16.0 -3.6 4 787 2134 300 17 14.7 -8.5 | 273 11 10.8 -0.6 5 759 2438 300 15 13.0 -7.5 | 268 9 9.0 0.4 6 733 2743 290 11 10.3 -3.8 | 237 8 6.4 4.1 7 700 3129 285 9 8.7 -2.3 | 221 7 4.7 5.5 8 608 4267 315 10 7.1 -7.1 | 256 3 3.1 0.8 9 564 4877 315 11 7.8 -7.8 | 269 4 3.8 0.1 10 500 5860 310 5 3.8 -3.2 | 178 5 -0.1 4.6 11 485 6096 315 4 2.8 -2.8 | 167 5 -1.1 5.0 12 466 6401 315 1 0.7 -0.7 | 156 8 -3.3 7.1 13 400 7590 25 6 -2.5 -5.4 | 110 7 -6.5 2.4 14 382 7925 25 11 -4.6 -10.0 | 76 9 -8.6 -2.1 15 367 8230 20 16 -5.5 -15.0 | 53 12 -9.4 -7.2 16 352 8534 5 18 -1.6 -17.9 | 29 11 -5.5 -10.1 17 324 9144 25 20 -8.5 -18.1 | 50 16 -12.4 -10.3 18 300 9710 55 7 -5.7 -4.0 | 112 10 -9.7 3.8 19 298 9754 45 10 -7.1 -7.1 | 94 11 -11.0 0.8 20 285 10058 95 10 -10.0 0.9 | 122 16 -13.9 8.7 21 273 10363 95 12 -12.0 1.0 | 119 18 -15.9 8.9 22 262 10668 115 13 -11.8 5.5 | 130 21 -15.7 13.3 23 250 10990 100 11 -10.8 1.9 | 123 18 -14.8 9.8 24 239 11278 95 13 -13.0 1.1 | 118 19 -16.9 9.0 25 229 11582 120 16 -13.9 8.0 | 132 24 -17.8 15.9 26 200 12480 125 16 -13.1 9.2 | 135 24 -17.1 17.0 27 190 12802 130 20 -15.3 12.9 | 137 28 -19.3 20.7 28 164 13716 155 27 -11.4 24.5 | 155 36 -15.4 32.3 29 150 14260 160 33 -11.3 31.0 | 159 42 -15.2 38.9 30 148 14326 145 28 -16.1 22.9 | 147 37 -20.0 30.8 31 141 14630 165 33 -8.5 31.9 | 163 42 -12.5 39.7 32 127 15240 155 35 -14.8 31.7 | 155 44 -18.8 39.6 33 120 15545 110 22 -20.7 7.5 | 122 29 -24.6 15.4 34 114 15850 95 11 -11.0 1.0 | 121 17 -14.9 8.8 35 108 16154 135 3 -2.1 2.1 | 149 12 -6.1 10.0 36 100 16620 145 16 -9.2 13.1 | 148 25 -13.1 21.0 37 98 16732 140 19 -12.2 14.6 | 144 28 -16.2 22.4 38 97 16764 150 13 -6.5 11.3 | 151 22 -10.5 19.1 39 87 17374 110 25 -23.5 8.6 | 121 32 -27.5 16.4 40 83 17678 95 24 -23.9 2.1 | 110 30 -27.9 9.9 41 78 17983 125 22 -18.0 12.6 | 133 30 -22.0 20.5 42 74 18288 75 21 -20.3 -5.4 | 96 24 -24.2 2.4 43 70 18593 90 26 -26.0 0.0 | 105 31 -30.0 7.9 44 70 18610 85 26 -25.9 -2.3 | 101 30 -29.9 5.6 45 63 19202 75 30 -29.0 -7.8 | 90 33 -32.9 0.1 46 60 19507 85 26 -25.9 -2.3 | 101 30 -29.9 5.6 47 57 19812 55 23 -18.8 -13.2 | 77 23 -22.8 -5.3 48 54 20117 55 16 -13.1 -9.2 | 86 17 -17.1 -1.3 49 51 20422 80 23 -22.7 -4.0 | 98 27 -26.6 3.9 50 50 20570 70 22 -20.7 -7.5 | 91 25 -24.6 0.3 51 49 20726 70 23 -21.6 -7.9 | 90 26 -25.6 -0.0 52 40 21946 120 27 -23.4 13.5 | 128 35 -27.3 21.4 53 34 22860 95 47 -46.8 4.1 | 103 52 -50.8 12.0 54 30 23680 95 58 -57.8 5.1 | 102 63 -61.7 12.9 55 27 24079 95 58 -57.8 5.1 | 102 63 -61.7 12.9 56 19 25603 95 50 -49.8 4.4 | 103 55 -53.8 12.2 Wind Parameters Mean winds (0-6000m): 303.2 at 11.7 knts Storm direction: 333.2 at 8.8 knts Shear (0-3000m) pos: 2.7 neg: 2.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 3.9 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -32.9 tot: -5.8 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.98 Bulk Shear: 10.30 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 ------------------------------------------------------------------------------- 500 303 21 284 14| 15.0 0.0 15.0| 25.0 -3.5 21.4 42.9 0.60| 17.2 10.2 1000 302 22 284 15| 7.5 1.3 8.8| 25.0 -11.2 13.8 13.8 0.42| 10.0 4.2 1500 301 21 282 14| 5.0 2.3 7.3| 25.0 -17.0 8.0 5.3 0.27| 8.3 2.2 2000 301 19 279 13| 3.8 3.0 6.8| 25.0 -26.2 -1.2 -0.6 0.08| 7.5 0.6 2500 299 18 274 11| 3.0 3.1 6.1| 25.0 -32.9 -8.0 -3.2 -0.03| 6.7 -0.2 3000 299 16 270 10| 2.7 2.6 5.3| 27.1 -32.9 -5.8 -1.9 0.01| 6.0 0.1 4000 301 15 267 9| 2.2 2.0 4.2| 29.5 -32.9 -3.5 -0.9 0.07| 4.9 0.3 5000 303 13 265 7| 1.8 2.0 3.8| 29.7 -36.8 -7.1 -1.4 -0.04| 4.5 -0.2 6000 303 12 256 6| 1.1 1.7 2.8| 29.7 -41.5 -11.8 -2.0 -0.10| 4.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251207.00.gif