UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 2 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 60 SFC 939 652 22.6 21.6 94 1.0 21.9 290 7 301.1 304.3 297.3 352.8 17.56 2 925 746 22.4 19.9 86 2.5 20.6 275 14 302.2 305.2 296.5 349.5 16.01 3 882 1161 21.4 16.9 76 4.5 18.3 252 13 305.3 307.9 295.9 346.8 13.86 4 850 1481 19.4 15.4 78 4.0 16.7 235 10 306.5 308.9 295.7 345.7 13.06 5 723 2855 10.2 10.0 99 0.2 10.1 71 4 310.9 312.9 295.2 343.8 10.73 6 700 3125 9.8 9.2 96 0.6 9.4 35 6 313.3 315.3 295.7 345.8 10.50 7 692 3221 9.8 8.4 91 1.4 8.9 36 6 314.4 316.3 295.7 345.6 10.06 8 561 4935 0.4 -2.6 80 3.0 -1.2 36 13 322.7 323.8 294.6 341.1 5.64 9 500 5850 -5.1 -5.8 95 0.7 -5.4 40 8 326.8 327.8 295.1 343.3 4.97 10 474 6271 -6.7 -8.2 89 1.5 -7.4 56 7 329.9 330.7 295.4 344.6 4.35 11 446 6745 -10.5 -10.5 100 0.0 -10.5 59 6 330.9 331.7 295.3 344.0 3.86 12 400 7580 -14.9 -16.3 89 1.4 -15.4 65 3 335.6 336.2 295.5 345.0 2.68 13 393 7713 -15.9 -16.9 92 1.0 -16.3 52 2 336.0 336.5 295.6 345.2 2.59 14 383 7906 -17.3 -21.9 67 4.6 -18.7 33 2 336.7 337.0 295.0 342.9 1.73 15 372 8123 -18.3 -19.6 89 1.3 -18.7 12 1 338.1 338.6 295.7 345.9 2.18 16 348 8617 -21.7 -22.8 91 1.1 -22.0 318 2 340.1 340.4 295.8 346.5 1.76 17 336 8873 -23.9 -29.9 58 6.0 -25.2 289 3 340.5 340.7 295.3 344.1 0.95 18 320 9227 -26.1 -35.1 43 9.0 -27.7 248 5 342.2 342.4 295.4 344.6 0.60 19 310 9455 -27.7 -32.0 67 4.3 -28.5 222 6 343.1 343.3 295.8 346.3 0.84 20 300 9690 -29.1 -33.5 66 4.4 -29.9 195 7 344.4 344.5 296.0 347.3 0.75 21 291 9908 -30.3 -35.1 63 4.8 -31.1 192 7 345.7 345.8 296.3 348.3 0.66 22 280 10181 -32.7 -35.8 74 3.1 -33.2 187 7 346.0 346.2 296.3 348.6 0.64 23 273 10359 -33.9 -41.9 44 8.0 -34.8 185 7 346.8 346.9 296.3 348.2 0.35 24 254 10861 -37.9 -50.9 24 13.0 -38.9 177 7 348.1 348.2 296.4 348.7 0.14 25 250 10970 -38.9 -47.9 38 9.0 -39.6 175 7 348.2 348.3 296.4 349.1 0.20 26 237 11334 -42.3 -46.1 66 3.8 -42.6 182 10 348.5 348.5 296.5 349.5 0.26 27 233 11449 -43.1 -45.9 74 2.8 -43.3 184 10 348.9 349.0 296.7 350.0 0.27 28 218 11894 -46.7 -52.7 50 6.0 -47.0 193 10 350.1 350.1 296.8 350.6 0.13 29 209 12173 -49.3 -53.9 58 4.6 -49.5 199 10 350.3 350.3 296.8 350.8 0.12 30 202 12395 -51.3 -64.3 20 13.0 -51.7 204 10 350.5 350.5 296.8 350.7 0.03 31 200 12460 -51.9 -62.9 26 11.0 -52.2 205 10 350.6 350.6 296.8 350.8 0.04 32 183 13027 -56.7 -60.0 66 3.3 -56.8 214 10 351.8 351.8 297.1 352.1 0.06 33 150 14250 -68.3 -72.8 52 4.5 -68.4 280 12 352.4 352.4 297.2 352.5 0.01 34 147 14371 -69.3 -73.6 53 4.3 -69.4 279 13 352.7 352.7 297.3 352.8 0.01 35 122 15460 -77.7 -81.5 54 3.8 -77.7 312 10 356.7 356.7 298.1 356.7 0.00 36 112 15953 -75.3 -82.3 33 7.0 -75.3 42 10 370.0 370.1 300.6 370.1 0.00 37 101 16544 -80.3 -85.1 44 4.8 -80.3 81 22 371.5 371.5 300.8 371.5 0.00 38 100 16600 -80.7 -85.5 44 4.8 -80.7 85 25 371.8 371.8 300.9 371.8 0.00 39 86 17440 -85.3 -88.9 52 3.6 -85.3 80 29 378.9 378.9 302.1 378.9 0.00 40 84 17569 -85.7 -89.5 50 3.8 -85.7 80 29 380.7 380.7 302.3 380.7 0.00 41 79 17906 -85.1 -88.6 53 3.5 -85.1 107 32 388.6 388.6 303.6 388.7 0.00 42 72 18421 -82.3 -88.3 35 6.0 -82.3 82 29 405.0 405.0 305.9 405.0 0.00 43 70 18580 -78.5 -86.5 26 8.0 -78.5 70 28 416.4 416.4 307.3 416.5 0.00 44 68 18746 -76.3 -86.3 19 10.0 -76.3 88 31 424.7 424.7 308.3 424.7 0.00 45 64 19097 -74.9 -86.9 14 12.0 -75.0 70 17 435.2 435.2 309.4 435.2 0.00 46 60 19471 -75.5 -87.5 14 12.0 -75.6 78 15 441.9 441.9 310.1 441.9 0.00 47 52 20314 -68.3 -87.3 5 19.0 -68.5 107 19 477.2 477.2 313.2 477.2 0.00 48 50 20550 -67.7 -87.7 4 20.0 -67.9 110 19 484.0 484.0 313.8 484.0 0.00 49 41 21750 -66.3 -87.3 4 21.0 -66.6 74 27 515.7 515.7 316.0 515.7 0.00 50 36 22549 -61.1 -85.1 3 24.0 -61.8 66 30 548.7 548.7 318.0 548.7 0.01 51 30 23690 -58.5 -84.5 2 26.0 -59.6 80 35 585.2 585.2 319.9 585.2 0.01 52 28 24124 -58.3 -85.3 2 27.0 -59.5 84 35 597.4 597.4 320.5 597.4 0.01 TRP 86 17440 -85.3 -88.9 52 3.6 -85.3 80 29 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 556.56 mb = 5001.57 m = 16409.16 ft Wetbulb zero: 575.98 mb = 4719.81 m = 15484.74 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 86.57 % Est. max temperature: 29.88 C = 85.79 F Sfc-Lift cond lev (LCL): 925.71 mb = 741.18 m = 2431.67 ft T: 22.41 C 700-500 lapse rate: 5.47 C/km ThetaE index: 9.01 C Layer 925.0- 700.0 mb Conv cond level (CCL): 801.63 mb = 1978.51 m = 6491.11 ft Mean mixing ratio: 14.47 g/kg Conv temperature: 29.45 C = 85.02 F Cap Strength: 2.07 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: -0.15 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.50 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 212.80 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 187.03 J/kg Max Up Vert Vel: 19.34 m/s Conv Inhibition (B-): 48.46 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 843.40 mb = 1547.18 m = 5076.00 ft Lev Free Conv (LFC): 758.40 mb = 2449.26 m = 8035.54 ft Equ Level (EL): 688.40 mb = 3263.11 m = 10705.63 ft B at Equ Level: 30.50 J/kg Max Parcel Lev (MPL): 198.40 mb = 12511.26 m = 41046.95 ft Wind level data Storm motion: 56 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 ---------------------------------------------------------- 0 939 652 290 7 6.6 -2.4 | 264 12 12.0 1.3 1 925 746 275 14 13.9 -1.2 | 263 20 19.4 2.5 2 907 914 265 15 14.9 1.3 | 256 21 20.4 5.0 3 850 1481 235 10 8.2 5.7 | 235 17 13.6 9.4 4 846 1524 250 12 11.3 4.1 | 245 18 16.7 7.8 5 787 2134 255 1 1.0 0.3 | 238 8 6.4 4.0 6 759 2438 125 1 -0.8 0.6 | 227 6 4.6 4.3 7 700 3125 35 6 -3.4 -4.9 | 301 2 2.0 -1.2 8 631 3962 45 10 -7.1 -7.1 | 26 4 -1.6 -3.4 9 608 4267 50 13 -10.0 -8.4 | 44 6 -4.5 -4.7 10 585 4572 60 11 -9.5 -5.5 | 66 4 -4.1 -1.8 11 564 4877 35 13 -7.5 -10.6 | 16 7 -2.0 -6.9 12 543 5182 40 14 -9.0 -10.7 | 27 8 -3.6 -7.0 13 523 5486 20 11 -3.8 -10.3 | 346 7 1.7 -6.6 14 500 5850 40 8 -5.1 -6.1 | 353 2 0.3 -2.4 15 484 6096 55 8 -6.6 -4.6 | 52 1 -1.1 -0.9 16 400 7580 65 3 -2.7 -1.3 | 228 4 2.7 2.4 17 366 8230 0 0 -0.0 -0.0 | 236 7 5.4 3.7 18 300 9690 195 7 1.8 6.8 | 215 13 7.2 10.5 19 250 10970 175 7 -0.6 7.0 | 204 12 4.8 10.7 20 250 10973 175 10 -0.9 10.0 | 198 14 4.6 13.7 21 200 12460 205 10 4.2 9.1 | 217 16 9.7 12.8 22 199 12497 200 10 3.4 9.4 | 214 16 8.9 13.1 23 172 13411 225 10 7.1 7.1 | 229 17 12.5 10.8 24 163 13716 265 13 13.0 1.1 | 255 19 18.4 4.8 25 156 14021 260 14 13.8 2.4 | 252 20 19.2 6.1 26 150 14250 280 12 11.8 -2.1 | 265 17 17.3 1.6 27 148 14326 280 12 11.8 -2.1 | 265 17 17.3 1.6 28 140 14630 275 16 15.9 -1.4 | 264 21 21.4 2.3 29 133 14935 270 10 10.0 -0.0 | 257 16 15.4 3.7 30 126 15240 275 10 10.0 -0.9 | 260 16 15.4 2.8 31 108 16154 80 10 -9.8 -1.7 | 114 5 -4.4 2.0 32 102 16459 75 18 -17.4 -4.7 | 85 12 -12.0 -1.0 33 100 16600 85 25 -24.9 -2.2 | 94 20 -19.5 1.5 34 97 16764 85 25 -24.9 -2.2 | 94 20 -19.5 1.5 35 87 17374 90 37 -37.0 0.0 | 97 32 -31.6 3.7 36 86 17440 80 29 -28.6 -5.0 | 87 23 -23.1 -1.3 37 82 17678 80 29 -28.6 -5.0 | 87 23 -23.1 -1.3 38 78 17983 115 33 -29.9 13.9 | 126 30 -24.5 17.6 39 70 18580 70 28 -26.3 -9.6 | 74 22 -20.9 -5.9 40 70 18593 85 30 -29.9 -2.6 | 93 24 -24.4 1.1 41 66 18898 90 32 -32.0 0.0 | 98 27 -26.6 3.7 42 63 19202 60 10 -8.7 -5.0 | 68 3 -3.2 -1.3 43 57 19812 100 20 -19.7 3.5 | 117 16 -14.3 7.2 44 50 20550 110 19 -17.9 6.5 | 129 16 -12.4 10.2 45 49 20726 110 20 -18.8 6.8 | 128 17 -13.4 10.5 46 46 21031 95 25 -24.9 2.2 | 107 20 -19.5 5.9 47 44 21336 80 31 -30.5 -5.4 | 86 25 -25.1 -1.7 48 42 21641 70 29 -27.3 -9.9 | 74 23 -21.8 -6.2 49 40 21946 80 25 -24.6 -4.3 | 88 19 -19.2 -0.6 50 36 22555 65 30 -27.2 -12.7 | 68 24 -21.8 -9.0 51 34 22860 85 28 -27.9 -2.4 | 93 22 -22.5 1.3 52 33 23165 70 30 -28.2 -10.3 | 74 24 -22.8 -6.6 53 30 23690 80 35 -34.5 -6.1 | 85 29 -29.0 -2.4 54 25 24384 90 36 -36.0 0.0 | 97 31 -30.6 3.7 Wind Parameters Mean winds (0-6000m): 25.8 at 8.8 knts Storm direction: 55.8 at 6.6 knts Shear (0-3000m) pos: 0.4 neg: 1.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -55.1 tot: -40.0 m^2/s^2 ave: -13.3 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.87 Bulk Shear: 48.37 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 ------------------------------------------------------------------------------- 500 267 13 257 19| 0.0 8.7 8.7| 0.0 -30.9 -30.9 -61.7 -0.43| 14.1 -6.0 1000 259 12 251 19| 0.0 3.1 3.1| 12.1 -47.0 -34.9 -34.9 -0.29| 11.6 -3.4 1500 257 10 249 16| 0.0 2.2 2.2| 12.1 -50.6 -38.5 -25.7 -0.25| 10.7 -2.7 2000 256 8 247 14| 0.0 2.4 2.4| 12.1 -54.8 -42.7 -21.3 -0.29| 9.0 -2.7 2500 262 7 249 13| 0.0 2.2 2.2| 13.6 -55.1 -41.5 -16.6 -0.18| 8.4 -1.5 3000 276 7 257 13| 0.4 1.8 2.2| 15.1 -55.1 -40.0 -13.3 -0.12| 7.5 -0.9 4000 350 8 302 8| 0.8 1.3 2.1| 21.0 -56.6 -35.6 -8.9 -0.03| 6.7 -0.2 5000 17 9 330 6| 0.6 0.7 1.3| 23.2 -70.6 -47.3 -9.5 -0.13| 6.6 -0.9 6000 26 9 339 5| 0.6 0.6 1.2| 24.3 -70.6 -46.2 -7.7 -0.08| 6.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251202.00.gif