UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 12 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 90 SFC 943 652 25.8 21.3 76 4.5 22.5 140 6 304.0 307.2 297.7 355.1 17.15 2 927 767 26.4 18.4 61 8.0 20.8 358 14 306.1 308.8 296.5 349.7 14.52 3 925 782 26.4 18.4 61 8.0 20.8 340 15 306.3 309.0 296.6 350.0 14.55 4 850 1522 20.0 16.1 78 3.9 17.3 330 12 307.1 309.7 296.3 348.3 13.67 5 833 1696 18.4 15.3 82 3.1 16.3 327 14 307.2 309.7 296.0 347.1 13.24 6 803 2011 17.8 8.8 56 9.0 12.1 337 13 309.8 311.5 293.6 337.0 8.89 7 700 3172 9.8 7.1 83 2.7 8.2 295 8 313.3 315.1 294.7 341.5 9.08 8 656 3709 6.2 4.8 91 1.4 5.4 290 7 315.1 316.7 294.6 341.0 8.25 9 572 4824 0.2 -2.5 82 2.7 -1.2 262 5 320.7 321.8 294.0 338.7 5.57 10 544 5227 -0.5 -11.5 43 11.0 -5.2 244 4 324.5 325.1 292.9 334.3 2.92 11 539 5301 -0.9 -8.9 55 8.0 -4.6 241 4 324.9 325.6 293.6 337.0 3.62 12 525 5512 -1.7 -12.7 43 11.0 -6.3 232 4 326.4 326.9 293.2 335.7 2.74 13 521 5573 -1.7 -31.7 8 30.0 -9.6 229 4 327.1 327.2 291.5 329.0 0.52 14 500 5900 -3.9 -23.9 19 20.0 -10.2 215 3 328.3 328.5 292.3 332.2 1.11 15 476 6285 -6.9 -27.9 17 21.0 -12.7 217 5 329.2 329.4 292.3 332.2 0.81 16 467 6433 -7.9 -18.9 41 11.0 -11.7 219 6 329.8 330.2 293.4 336.2 1.84 17 446 6789 -8.7 -30.7 15 22.0 -14.3 224 9 333.1 333.3 293.2 335.6 0.66 18 401 7601 -15.5 -35.5 16 20.0 -19.6 235 16 334.6 334.7 293.4 336.4 0.46 19 400 7620 -15.5 -35.5 16 20.0 -19.6 235 16 334.8 334.9 293.4 336.6 0.46 20 390 7811 -16.3 -44.3 7 28.0 -20.8 232 15 336.2 336.3 293.6 337.0 0.19 21 386 7889 -16.7 -41.7 10 25.0 -21.0 231 14 336.7 336.7 293.7 337.7 0.25 22 310 9496 -29.5 -47.5 16 18.0 -31.4 239 13 340.6 340.6 294.6 341.3 0.17 23 300 9730 -30.9 -54.9 8 24.0 -32.9 260 9 341.8 341.8 294.8 342.1 0.07 24 275 10343 -35.5 -61.5 5 26.0 -37.0 262 19 343.8 343.8 295.3 343.9 0.04 25 260 10731 -38.5 -51.5 24 13.0 -39.4 252 25 344.9 345.0 295.6 345.5 0.13 26 254 10891 -39.5 -63.5 6 24.0 -40.6 247 27 345.8 345.8 295.7 345.9 0.03 27 250 11000 -40.5 -64.5 6 24.0 -41.5 250 23 345.9 345.9 295.7 346.0 0.03 28 221 11821 -47.5 -67.5 8 20.0 -48.0 250 18 347.5 347.5 296.1 347.6 0.02 29 200 12470 -51.7 -71.7 7 20.0 -52.1 225 14 350.9 350.9 296.8 351.0 0.01 30 197 12568 -52.5 -72.5 7 20.0 -52.8 223 15 351.1 351.1 296.9 351.2 0.01 31 150 14280 -66.3 -78.3 17 12.0 -66.4 125 19 355.9 355.9 297.9 355.9 0.01 32 120 15594 -77.3 -81.9 48 4.6 -77.3 55 15 359.2 359.2 298.5 359.2 0.00 33 118 15691 -78.1 -82.9 46 4.8 -78.1 52 14 359.4 359.4 298.6 359.4 0.00 34 107 16246 -80.5 -86.5 36 6.0 -80.5 140 9 365.1 365.1 299.7 365.1 0.00 35 101 16573 -77.9 -84.9 31 7.0 -77.9 149 12 376.1 376.1 301.6 376.2 0.00 36 100 16630 -78.3 -85.3 31 7.0 -78.3 150 13 376.4 376.4 301.6 376.5 0.00 37 88 17354 -80.5 -87.5 30 7.0 -80.5 98 12 386.1 386.1 303.2 386.1 0.00 38 74 18335 -78.5 -88.5 18 10.0 -78.5 310 15 409.9 409.9 306.5 409.9 0.00 39 72 18494 -71.5 -85.5 11 14.0 -71.6 282 15 428.0 428.0 308.6 428.0 0.00 40 70 18660 -71.7 -85.7 11 14.0 -71.8 290 15 431.0 431.0 308.9 431.0 0.00 41 61 19472 -72.7 -88.7 7 16.0 -72.8 236 19 446.1 446.1 310.5 446.1 0.00 42 50 20670 -63.1 -88.1 2 25.0 -63.5 65 12 494.8 494.8 314.6 494.8 0.00 43 49 20794 -62.7 -88.7 2 26.0 -63.1 63 12 498.6 498.6 314.8 498.6 0.00 44 42 21739 -65.1 -90.1 2 25.0 -65.5 73 17 515.1 515.1 316.0 515.1 0.00 45 34 23036 -62.1 -89.1 2 27.0 -62.7 91 24 555.1 555.1 318.4 555.1 0.00 TRP 107 16246 -80.5 -86.5 36 6.0 -80.5 140 9 365.1 365.1 299.7 365.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 564.00 mb = 4939.30 m = 16204.85 ft Wetbulb zero: 587.50 mb = 4606.66 m = 15113.52 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 69.36 % Est. max temperature: 31.81 C = 89.26 F Sfc-Lift cond lev (LCL): 883.33 mb = 1185.37 m = 3888.97 ft T: 22.91 C 700-500 lapse rate: 5.02 C/km ThetaE index: 12.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 769.00 mb = 2376.97 m = 7798.37 ft Mean mixing ratio: 14.34 g/kg Conv temperature: 32.61 C = 90.70 F Cap Strength: 2.19 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.33 C Lifted Index @700 mb: -0.71 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 20.00 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -3.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 560.49 J/kg Max Up Vert Vel: 33.48 m/s Conv Inhibition (B-): 59.51 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 818.75 mb = 1844.29 m = 6050.76 ft Lev Free Conv (LFC): 713.75 mb = 3007.45 m = 9866.84 ft Equ Level (EL): 203.75 mb = 12349.12 m = 40514.99 ft B at Equ Level: 549.47 J/kg Max Parcel Lev (MPL): 113.75 mb = 15898.47 m = 52159.71 ft Wind level data Storm motion: 341 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 ---------------------------------------------------------- 0 943 652 140 6 -3.9 4.6 | 151 12 -5.9 10.5 1 925 782 340 15 5.1 -14.1 | 339 9 3.1 -8.2 2 911 914 345 16 4.1 -15.5 | 348 10 2.1 -9.5 3 880 1219 345 18 4.7 -17.4 | 347 12 2.6 -11.5 4 850 1522 330 12 6.0 -10.4 | 318 6 4.0 -4.5 5 820 1829 325 15 8.6 -12.3 | 314 9 6.6 -6.4 6 791 2134 345 12 3.1 -11.6 | 349 6 1.1 -5.7 7 763 2438 325 10 5.7 -8.2 | 302 4 3.7 -2.3 8 736 2743 325 10 5.7 -8.2 | 302 4 3.7 -2.3 9 710 3048 305 11 9.0 -6.3 | 273 7 7.0 -0.4 10 700 3172 295 8 7.3 -3.4 | 244 6 5.2 2.5 11 612 4267 285 6 5.8 -1.6 | 221 6 3.8 4.4 12 500 5900 215 3 1.7 2.5 | 178 8 -0.3 8.4 13 487 6096 215 3 1.7 2.5 | 178 8 -0.3 8.4 14 400 7620 235 16 13.1 9.2 | 216 19 11.1 15.1 15 384 7925 230 14 10.7 9.0 | 210 17 8.7 14.9 16 368 8230 230 16 12.3 10.3 | 212 19 10.2 16.2 17 339 8839 255 19 18.4 4.9 | 236 20 16.3 10.8 18 325 9144 270 11 11.0 -0.0 | 237 11 9.0 5.9 19 312 9449 235 14 11.5 8.0 | 214 17 9.4 14.0 20 300 9730 260 9 8.9 1.6 | 222 10 6.8 7.5 21 286 10058 270 15 15.0 -0.0 | 245 14 13.0 5.9 22 251 10973 245 28 25.4 11.8 | 233 29 23.3 17.8 23 250 11000 250 23 21.6 7.9 | 235 24 19.6 13.8 24 218 11887 250 18 16.9 6.2 | 231 19 14.9 12.1 25 200 12470 225 14 9.9 9.9 | 206 18 7.9 15.8 26 199 12497 220 16 10.3 12.3 | 204 20 8.2 18.2 27 190 12802 235 13 10.6 7.5 | 213 16 8.6 13.4 28 172 13411 205 10 4.2 9.1 | 188 15 2.2 15.0 29 156 14021 125 10 -8.2 5.7 | 139 16 -10.2 11.7 30 150 14280 125 19 -15.6 10.9 | 134 24 -17.6 16.8 31 149 14326 125 19 -15.6 10.9 | 134 24 -17.6 16.8 32 134 14935 80 19 -18.7 -3.3 | 97 21 -20.8 2.6 33 115 15850 45 13 -9.2 -9.2 | 74 12 -11.2 -3.3 34 109 16154 115 5 -4.5 2.1 | 141 10 -6.6 8.0 35 107 16246 140 9 -5.8 6.9 | 149 15 -7.8 12.8 36 100 16630 150 13 -6.5 11.3 | 154 19 -8.5 17.2 37 98 16764 150 13 -6.5 11.3 | 154 19 -8.5 17.2 38 83 17678 70 11 -10.3 -3.8 | 100 13 -12.4 2.2 39 71 18593 265 16 15.9 1.4 | 242 16 13.9 7.3 40 70 18660 290 15 14.1 -5.1 | 266 12 12.1 0.8 41 67 18898 270 18 18.0 -0.0 | 250 17 16.0 5.9 42 61 19507 235 19 15.6 10.9 | 219 22 13.5 16.8 43 58 19812 230 11 8.4 7.1 | 206 14 6.4 13.0 44 55 20117 155 4 -1.7 3.6 | 159 10 -3.7 9.5 45 52 20422 120 10 -8.7 5.0 | 136 15 -10.7 10.9 46 50 20670 65 12 -10.9 -5.1 | 94 13 -12.9 0.9 47 43 21336 50 12 -9.2 -7.7 | 81 11 -11.2 -1.8 48 41 21641 95 21 -20.9 1.8 | 109 24 -23.0 7.8 49 38 21946 75 19 -18.4 -4.9 | 93 20 -20.4 1.0 50 36 22250 90 21 -21.0 0.0 | 104 24 -23.0 5.9 51 29 23165 95 32 -31.9 2.8 | 104 35 -33.9 8.7 Wind Parameters Mean winds (0-6000m): 311.0 at 8.4 knts Storm direction: 341.0 at 6.3 knts Shear (0-3000m) pos: 0.6 neg: 2.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -70.9 tot: -61.6 m^2/s^2 ave: -20.5 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -6.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 53.25 Bulk Shear: 10.53 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 ------------------------------------------------------------------------------- 500 345 14 348 8| 0.0 23.8 23.8| 1.6 -44.5 -42.9 -85.7 -0.90| 32.3-29.0 1000 341 15 342 8| 0.0 9.9 9.9| 1.6 -54.7 -53.1 -53.1 -0.84| 20.1-16.8 1500 338 14 336 8| 1.3 6.6 7.9| 9.3 -55.1 -45.8 -30.6 -0.63| 15.7 -9.9 2000 337 13 333 7| 1.0 4.7 5.7| 9.3 -60.0 -50.7 -25.3 -0.66| 12.8 -8.4 2500 333 13 325 7| 0.8 3.6 4.3| 9.3 -68.5 -59.2 -23.7 -0.68| 11.6 -7.9 3000 329 12 316 6| 0.6 2.7 3.4| 9.3 -70.9 -61.6 -20.5 -0.68| 9.9 -6.8 4000 322 10 298 5| 0.5 1.7 2.2| 9.3 -75.1 -65.8 -16.5 -0.69| 7.9 -5.5 5000 317 9 281 4| 0.4 1.1 1.4| 9.3 -82.2 -72.9 -14.6 -0.71| 6.7 -4.7 6000 311 8 264 4| 0.2 0.8 1.1| 17.6 -83.8 -66.3 -11.0 -0.62| 6.0 -3.7 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251012.00.gif