UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 21 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 80 SFC 942 652 24.0 20.4 80 3.6 21.4 50 2 302.3 305.3 296.7 350.2 16.22 2 935 700 25.6 18.6 65 7.0 20.6 34 3 304.5 307.3 296.2 348.0 14.57 3 925 770 24.8 18.8 69 6.0 20.6 10 4 304.7 307.4 296.4 349.2 14.93 4 850 1507 18.4 16.9 91 1.5 17.4 90 7 305.4 308.1 296.3 348.5 14.40 5 821 1804 16.0 15.7 98 0.3 15.8 67 6 305.9 308.5 296.0 347.3 13.80 6 784 2196 14.4 11.1 81 3.3 12.3 40 4 308.3 310.3 294.4 340.6 10.65 7 725 2852 9.6 9.6 100 0.0 9.6 55 6 310.0 312.0 294.7 341.8 10.41 8 700 3144 8.6 8.6 100 0.0 8.6 65 8 312.0 313.9 295.0 343.0 10.08 9 659 3642 6.0 6.0 100 0.0 6.0 75 11 314.5 316.2 294.9 342.4 8.94 10 654 3705 5.6 3.6 87 2.0 4.4 74 11 314.7 316.2 294.0 338.6 7.60 11 632 3986 5.6 -0.4 65 6.0 2.4 65 12 317.8 319.0 293.5 336.7 5.89 12 594 4492 2.8 -12.2 32 15.0 -3.5 41 11 320.3 320.8 291.3 328.7 2.52 13 584 4629 1.8 -0.6 84 2.4 0.5 40 12 320.7 321.9 294.6 340.9 6.29 14 579 4699 1.6 -0.5 86 2.1 0.4 48 14 321.2 322.5 294.8 341.8 6.39 15 566 4882 0.4 -0.9 91 1.3 -0.3 69 18 321.9 323.2 294.9 342.4 6.34 16 528 5438 -2.9 -4.3 90 1.4 -3.6 55 17 324.4 325.5 294.7 341.7 5.28 17 512 5682 -3.7 -9.7 63 6.0 -6.4 48 16 326.3 327.0 293.9 338.3 3.58 18 508 5744 -3.7 -16.7 36 13.0 -8.6 46 16 327.0 327.4 292.8 334.1 2.04 19 500 5870 -3.3 -34.3 7 31.0 -10.9 45 16 329.0 329.1 291.9 330.6 0.42 20 499 5886 -3.3 -39.3 4 36.0 -11.2 47 16 329.2 329.3 291.7 330.2 0.25 21 495 5949 -3.3 -25.3 16 22.0 -10.1 54 17 330.0 330.2 292.7 333.5 0.99 22 483 6143 -4.5 -22.5 23 18.0 -10.4 73 18 330.8 331.1 293.2 335.5 1.30 23 471 6341 -4.5 -46.5 2 42.0 -12.5 89 16 333.2 333.2 292.7 333.7 0.12 24 406 7487 -14.5 -51.5 3 37.0 -19.6 118 9 334.7 334.7 293.1 335.0 0.08 25 400 7600 -15.1 -51.1 3 36.0 -20.0 115 8 335.4 335.4 293.2 335.7 0.09 26 383 7927 -16.3 -56.3 2 40.0 -21.1 119 10 338.0 338.0 293.9 338.2 0.05 27 376 8065 -17.5 -58.5 1 41.0 -22.0 131 8 338.2 338.2 293.9 338.3 0.04 28 361 8368 -20.3 -60.3 1 40.0 -24.2 117 4 338.4 338.4 294.0 338.5 0.03 29 354 8512 -21.3 -38.3 20 17.0 -24.2 84 4 338.9 339.0 294.4 340.5 0.40 30 351 8575 -21.9 -33.9 33 12.0 -24.2 69 3 339.0 339.1 294.6 341.3 0.62 31 342 8765 -22.9 -37.9 24 15.0 -25.5 26 2 340.1 340.2 294.7 341.8 0.43 32 336 8894 -23.9 -30.9 52 7.0 -25.4 1 2 340.5 340.7 295.2 343.8 0.87 33 316 9339 -27.1 -38.1 34 11.0 -28.8 320 6 342.1 342.2 295.3 343.8 0.45 34 301 9686 -30.3 -34.5 67 4.2 -31.0 287 9 342.3 342.5 295.5 345.0 0.68 35 300 9710 -30.5 -34.4 69 3.9 -31.2 285 9 342.4 342.5 295.5 345.0 0.69 36 285 10073 -32.9 -35.1 81 2.2 -33.3 291 9 344.0 344.2 295.9 346.6 0.68 37 259 10738 -38.9 -41.1 80 2.2 -39.1 301 11 344.7 344.8 295.8 346.3 0.40 38 250 10980 -40.5 -47.5 47 7.0 -41.1 305 13 345.9 345.9 295.9 346.7 0.21 39 248 11035 -40.7 -48.7 42 8.0 -41.3 306 13 346.4 346.4 296.0 347.1 0.18 40 228 11602 -45.9 -54.9 35 9.0 -46.3 308 14 346.8 346.9 296.0 347.3 0.10 41 216 11959 -49.3 -52.4 70 3.1 -49.4 306 16 347.0 347.0 296.1 347.6 0.14 42 211 12113 -50.5 -58.5 38 8.0 -50.8 305 17 347.4 347.5 296.1 347.7 0.07 43 200 12460 -53.7 -60.7 42 7.0 -53.9 285 15 347.7 347.7 296.2 348.0 0.05 44 191 12754 -56.3 -59.2 70 2.9 -56.4 281 16 348.2 348.2 296.3 348.5 0.07 45 184 12990 -58.5 -63.2 55 4.7 -58.6 277 17 348.3 348.3 296.3 348.5 0.04 46 155 14044 -67.7 -72.7 49 5.0 -67.7 249 23 350.2 350.2 296.7 350.2 0.01 47 150 14240 -69.7 -74.7 48 5.0 -69.7 245 25 350.0 350.0 296.7 350.1 0.01 48 142 14565 -71.7 -76.1 52 4.4 -71.7 240 25 352.1 352.1 297.1 352.1 0.01 49 128 15177 -72.3 -82.3 21 10.0 -72.3 213 23 361.6 361.6 299.0 361.6 0.00 50 110 16055 -78.3 -85.3 31 7.0 -78.3 325 10 366.3 366.3 299.9 366.3 0.00 51 100 16600 -77.7 -86.7 22 9.0 -77.7 285 18 377.6 377.6 301.9 377.6 0.00 52 84 17589 -81.3 -87.3 35 6.0 -81.3 263 12 389.6 389.6 303.8 389.6 0.00 53 83 17656 -80.9 -86.9 36 6.0 -80.9 264 12 391.8 391.8 304.0 391.8 0.00 54 81 17794 -81.1 -87.1 36 6.0 -81.1 251 12 394.1 394.1 304.4 394.1 0.00 55 79 17934 -80.7 -86.7 36 6.0 -80.7 229 11 397.7 397.7 304.9 397.7 0.00 56 76 18157 -73.1 -82.1 24 9.0 -73.2 217 13 418.0 418.0 307.5 418.1 0.01 TRP 110 16055 -78.3 -85.3 31 7.0 -78.3 325 10 366.3 366.3 299.9 366.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 561.39 mb = 4949.33 m = 16237.77 ft Wetbulb zero: 616.67 mb = 4185.98 m = 13733.35 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 81.28 % Est. max temperature: 29.39 C = 84.91 F Sfc-Lift cond lev (LCL): 893.88 mb = 1068.33 m = 3504.97 ft T: 22.21 C 700-500 lapse rate: 4.37 C/km ThetaE index: 8.61 C Layer 850.0- 725.0 mb Conv cond level (CCL): 831.54 mb = 1694.85 m = 5560.47 ft Mean mixing ratio: 14.69 g/kg Conv temperature: 27.41 C = 81.34 F Cap Strength: 0.61 C Lifted Index: 0.08 C Risk: Showers probable Lifted Index @300 mb: -1.49 C Lifted Index @700 mb: -1.67 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.20 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -3.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 396.31 J/kg Max Up Vert Vel: 28.15 m/s Conv Inhibition (B-): 5.65 J/kg Cap Strength: 0.61 C Lift Cond Lev (LCL): 841.40 mb = 1593.95 m = 5229.44 ft Lev Free Conv (LFC): 816.40 mb = 1851.60 m = 6074.73 ft Equ Level (EL): 496.40 mb = 5927.06 m = 19445.50 ft B at Equ Level: 181.44 J/kg Max Parcel Lev (MPL): 116.40 mb = 15727.22 m = 51597.85 ft Wind level data Storm motion: 94 at 8 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 ---------------------------------------------------------- 0 942 652 50 2 -1.5 -1.3 | 287 7 6.2 -1.9 1 925 770 10 4 -0.7 -3.9 | 303 8 7.1 -4.5 2 910 914 65 4 -3.6 -1.7 | 299 5 4.1 -2.3 3 850 1507 90 7 -7.0 0.0 | 307 1 0.8 -0.6 4 789 2134 40 4 -2.6 -3.1 | 305 6 5.2 -3.7 5 761 2438 40 3 -1.9 -2.3 | 296 7 5.8 -2.9 6 700 3144 65 8 -7.3 -3.4 | 352 4 0.5 -4.0 7 657 3658 75 11 -10.6 -2.8 | 40 4 -2.9 -3.4 8 609 4267 55 12 -9.8 -6.9 | 15 8 -2.1 -7.5 9 587 4572 35 11 -6.3 -9.0 | 351 10 1.5 -9.6 10 565 4877 70 18 -16.9 -6.2 | 54 11 -9.1 -6.7 11 505 5791 45 16 -11.3 -11.3 | 17 12 -3.5 -11.9 12 500 5870 45 16 -11.3 -11.3 | 17 12 -3.5 -11.9 13 486 6096 70 18 -16.9 -6.2 | 54 11 -9.1 -6.7 14 449 6706 120 13 -11.3 6.5 | 149 7 -3.5 5.9 15 432 7010 130 15 -11.5 9.6 | 158 10 -3.7 9.1 16 400 7600 115 8 -7.3 3.4 | 191 3 0.5 2.8 17 399 7620 95 14 -13.9 1.2 | 96 6 -6.2 0.6 18 367 8230 145 5 -2.9 4.1 | 234 6 4.9 3.5 19 338 8839 5 2 -0.2 -2.0 | 289 8 7.6 -2.6 20 300 9710 285 9 8.7 -2.3 | 280 17 16.5 -2.9 21 261 10668 300 10 8.7 -5.0 | 289 17 16.4 -5.6 22 250 10980 305 13 10.6 -7.5 | 294 20 18.4 -8.0 23 239 11278 310 12 9.2 -7.7 | 296 19 17.0 -8.3 24 208 12192 305 17 13.9 -9.8 | 295 24 21.7 -10.3 25 200 12460 285 15 14.5 -3.9 | 281 23 22.3 -4.5 26 180 13106 275 17 16.9 -1.5 | 275 25 24.7 -2.1 27 172 13411 260 17 16.7 3.0 | 264 25 24.5 2.4 28 150 14240 245 25 22.7 10.6 | 252 32 30.4 10.0 29 148 14326 250 26 24.4 8.9 | 256 33 32.2 8.3 30 126 15240 210 23 11.5 19.9 | 225 27 19.3 19.3 31 120 15545 200 12 4.1 11.3 | 228 16 11.9 10.7 32 114 15850 250 3 2.8 1.0 | 268 11 10.6 0.4 33 110 16055 325 10 5.7 -8.2 | 303 16 13.5 -8.8 34 108 16154 345 10 2.6 -9.7 | 315 15 10.4 -10.2 35 102 16459 330 13 6.5 -11.3 | 310 19 14.3 -11.8 36 100 16600 285 18 17.4 -4.7 | 282 26 25.2 -5.2 37 97 16764 290 18 16.9 -6.2 | 285 26 24.7 -6.7 38 87 17374 260 10 9.8 1.7 | 266 18 17.6 1.2 39 82 17678 265 13 13.0 1.1 | 268 21 20.7 0.5 40 78 17983 215 10 5.7 8.2 | 241 16 13.5 7.6 41 74 18288 220 16 10.3 12.3 | 237 22 18.1 11.7 Wind Parameters Mean winds (0-6000m): 64.3 at 10.4 knts Storm direction: 94.3 at 7.8 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -3.8 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 69.23 Bulk Shear: 5.72 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 52 4 303 6| 3.6 0.0 3.6| 4.7 -0.7 4.0 8.0 0.31| 7.3 2.2 1000 73 5 305 4| 2.4 0.0 2.4| 4.9 -0.7 4.2 4.2 0.26| 5.3 1.4 1500 71 5 307 4| 1.6 1.4 3.0| 4.9 -2.4 2.5 1.7 0.10| 5.0 0.5 2000 65 5 306 4| 1.4 1.0 2.4| 7.0 -3.8 3.2 1.6 0.11| 4.3 0.5 2500 64 5 311 4| 1.9 0.8 2.8| 11.6 -3.8 7.8 3.1 0.26| 4.3 1.1 3000 66 6 320 4| 2.2 0.7 2.9| 15.1 -3.8 11.3 3.8 0.36| 4.1 1.5 4000 62 7 341 4| 1.6 1.2 2.9| 21.2 -15.6 5.7 1.4 0.15| 4.4 0.7 5000 62 9 3 5| 2.0 1.4 3.4| 42.5 -33.7 8.8 1.8 0.15| 5.0 0.8 6000 64 10 17 5| 2.2 1.2 3.4| 92.5 -37.2 55.3 9.2 0.37| 6.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251021.00.gif