UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 11 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 92 SFC 943 652 21.2 20.5 96 0.7 20.7 320 7 299.3 302.3 296.0 346.9 16.31 2 937 693 21.0 19.3 90 1.7 19.8 317 9 299.7 302.5 295.3 344.1 15.21 3 925 776 22.2 18.7 81 3.5 19.8 310 12 302.0 304.7 295.7 345.8 14.83 4 898 1035 22.8 18.5 77 4.3 19.8 333 13 305.2 308.0 296.7 350.3 15.09 5 850 1513 20.6 15.6 73 5.0 17.2 25 7 307.7 310.2 296.1 347.7 13.23 6 779 2261 14.6 13.4 93 1.2 13.8 105 7 309.1 311.4 296.0 347.1 12.51 7 718 2948 11.2 6.2 71 5.0 8.2 117 10 312.6 314.2 293.9 338.4 8.31 8 700 3160 9.8 5.3 74 4.5 7.1 125 12 313.3 314.9 293.9 338.2 8.01 9 673 3485 6.8 5.2 90 1.6 5.8 116 11 313.5 315.1 294.1 339.3 8.27 10 574 4776 -0.7 -0.7 100 0.0 -0.7 103 11 319.3 320.6 294.2 339.7 6.35 11 520 5561 -5.1 -9.1 73 4.0 -6.9 144 16 323.2 323.9 293.2 335.4 3.69 12 516 5621 -4.3 -8.5 72 4.2 -6.2 152 15 324.9 325.6 293.8 337.8 3.90 13 500 5870 -4.5 -7.7 78 3.2 -6.0 185 3 327.6 328.4 294.8 341.9 4.29 14 499 5886 -4.5 -7.9 77 3.4 -6.1 187 3 327.7 328.6 294.8 341.9 4.23 15 477 6239 -6.9 -9.4 82 2.5 -8.0 210 8 329.0 329.8 294.9 342.3 3.94 16 469 6371 -7.5 -18.5 41 11.0 -11.4 210 10 329.9 330.3 293.4 336.5 1.90 17 440 6864 -10.7 -15.6 67 4.9 -12.6 239 13 331.9 332.4 294.6 340.9 2.58 18 428 7077 -11.9 -23.9 36 12.0 -15.4 230 14 333.0 333.3 293.7 337.7 1.30 19 409 7422 -14.9 -20.9 60 6.0 -16.8 239 12 333.5 333.9 294.3 339.8 1.77 20 406 7478 -15.5 -18.4 78 2.9 -16.5 249 11 333.4 333.9 294.6 341.2 2.21 21 402 7552 -15.5 -15.6 99 0.1 -15.6 263 10 334.4 334.9 295.3 344.2 2.83 22 400 7590 -15.7 -16.1 97 0.4 -15.9 270 9 334.6 335.1 295.3 344.1 2.72 23 358 8418 -20.3 -28.3 49 8.0 -22.2 212 12 339.2 339.4 295.0 343.1 1.04 24 300 9700 -30.1 -32.4 80 2.3 -30.5 245 12 343.0 343.1 295.8 346.2 0.84 25 290 9942 -31.9 -33.8 83 1.9 -32.2 265 11 343.7 343.9 295.9 346.6 0.76 26 254 10871 -39.3 -42.4 72 3.1 -39.6 262 3 346.1 346.1 296.1 347.5 0.36 27 250 10980 -40.1 -43.1 73 3.0 -40.4 260 2 346.4 346.5 296.1 347.8 0.34 28 200 12460 -53.3 -56.5 68 3.2 -53.4 240 10 348.4 348.4 296.4 348.8 0.09 29 182 13058 -58.3 -64.3 46 6.0 -58.4 274 14 349.7 349.8 296.6 349.9 0.04 30 157 13967 -66.7 -71.2 53 4.5 -66.7 287 20 350.6 350.6 296.8 350.7 0.02 31 150 14240 -68.9 -73.9 48 5.0 -68.9 290 22 351.4 351.4 297.0 351.4 0.01 32 120 15556 -74.9 -81.9 33 7.0 -74.9 178 19 363.6 363.6 299.4 363.6 0.00 33 101 16553 -76.9 -83.9 32 7.0 -76.9 125 12 378.1 378.1 301.9 378.1 0.00 34 100 16610 -77.5 -84.5 32 7.0 -77.5 130 11 378.0 378.0 301.9 378.0 0.00 35 89 17270 -82.3 -86.3 50 4.0 -82.3 114 14 381.2 381.2 302.5 381.2 0.00 36 75 18240 -76.7 -84.7 27 8.0 -76.7 132 11 412.1 412.1 306.7 412.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 583.24 mb = 4655.89 m = 15275.04 ft Wetbulb zero: 584.40 mb = 4630.66 m = 15192.28 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 84.58 % Est. max temperature: 30.50 C = 86.91 F Sfc-Lift cond lev (LCL): 933.69 mb = 715.73 m = 2348.16 ft T: 21.33 C 700-500 lapse rate: 5.28 C/km ThetaE index: 12.06 C Layer 850.0- 673.0 mb Conv cond level (CCL): 794.39 mb = 2092.88 m = 6866.31 ft Mean mixing ratio: 14.49 g/kg Conv temperature: 30.48 C = 86.87 F Cap Strength: 2.98 C Lifted Index: -0.83 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.65 C Lifted Index @700 mb: -0.24 C Showalter Index: -0.71 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 204.20 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 419.78 J/kg Max Up Vert Vel: 28.98 m/s Conv Inhibition (B-): 82.27 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 840.77 mb = 1606.59 m = 5270.91 ft Lev Free Conv (LFC): 705.77 mb = 3091.43 m = 10142.35 ft Equ Level (EL): 245.77 mb = 11093.22 m = 36394.65 ft B at Equ Level: 418.03 J/kg Max Parcel Lev (MPL): 125.77 mb = 15279.38 m = 50128.60 ft Wind level data Storm motion: 146 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 ---------------------------------------------------------- 0 943 652 320 7 4.5 -5.4 | 323 15 8.8 -11.6 1 925 776 310 12 9.2 -7.7 | 316 19 13.4 -13.9 2 910 914 320 14 9.0 -10.7 | 322 22 13.3 -17.0 3 850 1513 25 7 -3.0 -6.3 | 354 13 1.3 -12.6 4 790 2134 105 6 -5.8 1.6 | 18 5 -1.5 -4.7 5 762 2438 105 8 -7.7 2.1 | 40 5 -3.5 -4.2 6 709 3048 120 11 -9.5 5.5 | 82 5 -5.3 -0.7 7 700 3160 125 12 -9.8 6.9 | 97 6 -5.6 0.6 8 610 4267 95 10 -10.0 0.9 | 47 8 -5.7 -5.4 9 545 5182 110 11 -10.3 3.8 | 68 7 -6.1 -2.5 10 524 5486 135 17 -12.0 12.0 | 127 10 -7.8 5.8 11 505 5791 175 13 -1.1 13.0 | 205 7 3.1 6.7 12 500 5870 185 3 0.3 3.0 | 306 6 4.5 -3.2 13 486 6096 210 6 3.0 5.2 | 278 7 7.3 -1.0 14 467 6401 210 11 5.5 9.5 | 251 10 9.8 3.3 15 449 6706 245 13 11.8 5.5 | 273 16 16.0 -0.7 16 415 7315 220 14 9.0 10.7 | 251 14 13.3 4.5 17 400 7590 270 9 9.0 -0.0 | 295 15 13.3 -6.2 18 398 7620 265 10 10.0 0.9 | 291 15 14.2 -5.4 19 367 8230 215 9 5.2 7.4 | 263 9 9.4 1.1 20 337 8839 205 18 7.6 16.3 | 230 16 11.9 10.1 21 310 9449 220 10 6.4 7.7 | 262 11 10.7 1.4 22 300 9700 245 12 10.9 5.1 | 274 15 15.1 -1.2 23 285 10058 275 10 10.0 -0.9 | 297 16 14.2 -7.1 24 250 10980 260 2 2.0 0.3 | 313 9 6.2 -5.9 25 239 11278 240 2 1.7 1.0 | 311 8 6.0 -5.2 26 200 12460 240 10 8.7 5.0 | 275 13 12.9 -1.2 27 199 12497 235 10 8.2 5.7 | 272 12 12.4 -0.5 28 172 13411 300 16 13.9 -8.0 | 308 23 18.1 -14.2 29 155 14021 285 21 20.3 -5.4 | 295 27 24.5 -11.7 30 150 14240 290 22 20.7 -7.5 | 299 28 24.9 -13.8 31 148 14326 295 21 19.0 -8.9 | 303 28 23.3 -15.1 32 140 14630 280 26 25.6 -4.5 | 290 32 29.9 -10.8 33 126 15240 245 21 19.0 8.9 | 264 23 23.3 2.6 34 114 15850 110 16 -15.0 5.5 | 86 11 -10.8 -0.8 35 108 16154 90 16 -16.0 0.0 | 62 13 -11.7 -6.2 36 100 16610 130 11 -8.4 7.1 | 101 4 -4.2 0.8 37 97 16764 130 11 -8.4 7.1 | 101 4 -4.2 0.8 38 87 17374 110 15 -14.1 5.1 | 84 10 -9.8 -1.1 39 82 17678 40 10 -6.4 -7.7 | 9 14 -2.2 -13.9 40 69 18593 210 11 5.5 9.5 | 251 10 9.8 3.3 Wind Parameters Mean winds (0-6000m): 115.7 at 10.1 knts Storm direction: 145.7 at 7.5 knts Shear (0-3000m) pos: 3.2 neg: 0.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 78.4 neg: -10.8 tot: 67.5 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.2 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 7.04 Bulk Shear: 59.59 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 ------------------------------------------------------------------------------- 500 322 12 324 19| 6.0 0.0 6.0| 37.6 -6.7 30.9 61.8 0.40| 14.1 5.7 1000 336 10 332 18| 4.7 0.0 4.7| 62.3 -6.7 55.5 55.5 0.50| 12.0 6.0 1500 352 9 340 16| 4.3 0.0 4.3| 68.7 -6.7 62.0 41.3 0.48| 10.4 4.9 2000 17 9 353 15| 4.0 0.0 4.0| 73.0 -6.7 66.2 33.1 0.52| 8.6 4.5 2500 53 9 14 12| 3.9 0.0 3.9| 78.4 -6.7 71.7 28.7 0.57| 7.7 4.4 3000 78 9 31 10| 3.2 0.5 3.7| 78.4 -10.8 67.5 22.5 0.47| 6.9 3.2 4000 90 10 41 8| 2.5 0.7 3.2| 80.4 -16.2 64.1 16.0 0.38| 5.7 2.2 5000 101 10 53 7| 2.7 0.6 3.3|112.2 -16.2 95.9 19.2 0.53| 6.3 3.3 6000 116 10 69 5| 1.6 0.5 2.0|140.5 -26.5 114.0 19.0 0.50| 7.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251011.00.gif