UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 6 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 95 SFC 944 652 24.8 21.1 80 3.7 22.1 320 8 302.9 306.0 297.3 353.0 16.92 2 932 736 24.0 19.6 76 4.4 20.9 320 11 303.2 306.1 296.5 349.4 15.59 3 925 786 24.4 19.4 74 5.0 20.8 320 13 304.3 307.1 296.7 350.4 15.51 4 908 949 25.0 15.0 54 10.0 18.2 326 13 306.5 308.7 294.8 342.3 11.89 5 856 1466 22.4 11.4 50 11.0 15.3 3 14 309.0 310.9 294.1 339.3 9.94 6 850 1527 21.8 11.8 53 10.0 15.3 10 16 309.0 310.9 294.4 340.3 10.28 7 791 2146 16.4 11.5 73 4.9 13.2 25 19 309.6 311.7 295.0 342.7 10.84 8 750 2598 13.6 4.6 54 9.0 8.3 16 11 311.3 312.7 292.6 333.4 7.11 9 711 3046 10.0 5.4 73 4.6 7.3 19 7 312.2 313.7 293.5 336.8 7.94 10 700 3176 9.6 3.6 66 6.0 6.1 20 6 313.1 314.5 293.1 335.3 7.10 11 625 4108 3.2 -0.4 77 3.6 1.3 100 3 316.1 317.3 293.0 335.0 5.96 12 590 4575 1.2 -10.8 40 12.0 -3.9 108 4 319.0 319.6 291.3 328.4 2.84 13 568 4880 -0.9 -5.9 69 5.0 -3.3 100 4 320.1 320.9 292.9 334.2 4.34 14 555 5065 -1.9 -18.9 26 17.0 -7.8 96 4 321.0 321.3 290.6 326.3 1.55 15 550 5137 -2.5 -8.5 63 6.0 -5.2 94 5 321.1 321.8 292.6 333.2 3.66 16 543 5239 -3.3 -7.9 70 4.6 -5.4 91 5 321.3 322.1 292.8 334.1 3.89 17 535 5356 -3.5 -13.5 46 10.0 -7.5 88 5 322.5 323.0 292.0 330.9 2.52 18 515 5658 -4.9 -15.9 42 11.0 -9.0 81 6 324.3 324.7 292.2 331.6 2.15 19 508 5765 -5.7 -12.7 58 7.0 -8.5 78 6 324.6 325.2 292.9 334.2 2.84 20 500 5890 -6.3 -21.3 29 15.0 -11.1 75 6 325.4 325.6 291.7 330.2 1.40 21 471 6352 -10.1 -13.7 75 3.6 -11.5 77 10 326.3 326.8 293.3 335.8 2.82 22 463 6484 -10.3 -20.3 44 10.0 -13.5 77 12 327.6 327.9 292.6 333.3 1.64 23 452 6668 -11.7 -21.7 43 10.0 -14.7 71 15 328.1 328.4 292.6 333.3 1.49 24 444 6804 -12.1 -24.1 36 12.0 -15.6 82 21 329.3 329.5 292.7 333.7 1.23 25 434 6979 -10.7 -46.7 3 36.0 -16.7 105 31 333.2 333.2 292.7 333.7 0.13 26 400 7600 -14.3 -49.3 3 35.0 -19.4 115 36 336.4 336.4 293.5 336.8 0.11 27 398 7638 -14.7 -49.7 3 35.0 -19.8 125 36 336.4 336.4 293.5 336.8 0.10 28 347 8654 -24.3 -51.3 6 27.0 -27.2 107 42 336.8 336.8 293.6 337.2 0.10 29 337 8867 -25.1 -58.1 3 33.0 -28.0 105 43 338.6 338.6 294.0 338.7 0.04 30 300 9700 -31.1 -65.1 2 34.0 -33.1 115 32 341.5 341.5 294.7 341.6 0.02 31 250 10970 -41.7 -65.7 6 24.0 -42.6 125 25 344.1 344.1 295.3 344.2 0.02 32 244 11133 -43.1 -66.1 6 23.0 -43.9 130 24 344.4 344.4 295.4 344.5 0.02 33 230 11527 -45.1 -69.1 5 24.0 -45.8 153 20 347.2 347.2 296.0 347.3 0.02 34 227 11614 -45.7 -63.7 11 18.0 -46.3 159 18 347.6 347.6 296.1 347.7 0.03 35 220 11821 -47.5 -56.5 35 9.0 -47.9 174 14 347.9 348.0 296.3 348.3 0.08 36 200 12440 -52.7 -62.7 29 10.0 -52.9 160 11 349.3 349.3 296.5 349.5 0.04 37 190 12770 -54.9 -76.9 5 22.0 -55.2 160 11 350.9 350.9 296.8 351.0 0.01 38 157 13963 -65.1 -76.1 20 11.0 -65.2 155 13 353.3 353.3 297.4 353.3 0.01 39 151 14200 -67.3 -71.8 53 4.5 -67.4 147 11 353.5 353.5 297.4 353.5 0.02 40 150 14240 -67.5 -72.1 52 4.6 -67.5 145 11 353.8 353.8 297.5 353.9 0.02 41 137 14779 -71.9 -80.9 25 9.0 -71.9 154 11 355.3 355.3 297.8 355.3 0.00 42 132 14999 -70.3 -82.3 16 12.0 -70.4 156 12 362.0 362.0 299.1 362.0 0.00 43 105 16331 -78.1 -84.1 37 6.0 -78.1 204 10 371.6 371.6 300.8 371.6 0.00 44 100 16610 -77.1 -85.1 27 8.0 -77.1 350 5 378.8 378.8 302.1 378.8 0.00 45 81 17804 -82.3 -86.8 46 4.5 -82.3 110 11 391.6 391.6 304.0 391.6 0.00 46 75 18235 -81.9 -87.9 35 6.0 -81.9 66 12 401.2 401.2 305.3 401.2 0.00 47 73 18388 -77.7 -87.7 18 10.0 -77.7 24 13 413.2 413.2 306.9 413.2 0.00 48 70 18630 -75.7 -89.7 9 14.0 -75.7 265 5 422.4 422.4 308.0 422.4 0.00 49 67 18883 -74.9 -89.9 8 15.0 -75.0 357 0 429.5 429.5 308.8 429.5 0.00 50 66 18970 -74.9 -90.9 7 16.0 -75.0 16 1 431.3 431.3 309.0 431.4 0.00 51 64 19151 -70.3 -90.3 4 20.0 -70.4 52 3 445.3 445.3 310.4 445.3 0.00 52 60 19531 -72.3 -93.3 3 21.0 -72.4 127 8 449.1 449.1 310.8 449.1 0.00 53 59 19631 -68.1 -91.1 2 23.0 -68.3 146 9 460.7 460.7 311.8 460.7 0.00 54 52 20385 -69.5 -91.5 3 22.0 -69.6 175 15 474.4 474.4 313.0 474.4 0.00 55 50 20620 -67.7 -90.7 2 23.0 -67.9 135 14 484.0 484.0 313.8 484.0 0.00 56 43 21541 -62.1 -89.1 2 27.0 -62.6 110 22 519.1 519.1 316.2 519.1 0.00 57 41 21833 -64.9 -89.9 2 25.0 -65.3 79 23 519.2 519.2 316.2 519.2 0.00 58 30 23760 -60.5 -88.5 1 28.0 -61.4 100 33 579.7 579.7 319.6 579.7 0.01 59 23 25433 -55.9 -86.9 1 31.0 -57.7 82 37 639.0 639.0 322.3 639.1 0.01 TRP 81 17804 -82.3 -86.8 46 4.5 -82.3 110 11 391.6 391.6 304.0 391.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 577.43 mb = 4749.04 m = 15580.66 ft Wetbulb zero: 616.51 mb = 4218.61 m = 13840.43 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 60.43 % Est. max temperature: 31.39 C = 88.50 F Sfc-Lift cond lev (LCL): 894.57 mb = 1079.64 m = 3542.09 ft T: 24.34 C 700-500 lapse rate: 5.86 C/km ThetaE index: 11.19 C Layer 908.0- 850.0 mb Conv cond level (CCL): 733.85 mb = 2780.69 m = 9122.88 ft Mean mixing ratio: 12.21 g/kg Conv temperature: 33.44 C = 92.19 F Cap Strength: 2.90 C Lifted Index: -0.93 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: 0.85 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 18.10 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.60 Risk: None Energy Index: -1.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.26 J/kg Max Up Vert Vel: 17.22 m/s Conv Inhibition (B-): 143.72 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 786.71 mb = 2192.48 m = 7193.09 ft Lev Free Conv (LFC): 661.71 mb = 3638.54 m = 11937.31 ft Equ Level (EL): 431.71 mb = 7018.90 m = 23027.61 ft B at Equ Level: 137.09 J/kg Max Parcel Lev (MPL): 241.71 mb = 11195.93 m = 36731.60 ft Wind level data Storm motion: 61 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 ---------------------------------------------------------- 0 944 652 320 8 5.1 -6.1 | 285 11 10.7 -3.0 1 925 786 320 13 8.4 -10.0 | 296 16 14.0 -6.8 2 912 914 325 13 7.5 -10.6 | 300 15 13.1 -7.5 3 880 1219 335 10 4.2 -9.1 | 301 11 9.8 -5.9 4 850 1524 10 15 -2.6 -14.8 | 346 12 3.0 -11.6 5 850 1527 10 16 -2.8 -15.8 | 347 13 2.8 -12.6 6 791 2134 25 19 -8.0 -17.2 | 10 14 -2.4 -14.1 7 764 2438 15 12 -3.1 -11.6 | 343 9 2.5 -8.4 8 700 3176 20 6 -2.1 -5.6 | 305 4 3.5 -2.5 9 611 4267 115 3 -2.7 1.3 | 213 5 2.9 4.4 10 500 5890 75 6 -5.8 -1.6 | 173 2 -0.2 1.6 11 487 6096 65 7 -6.3 -3.0 | 106 1 -0.7 0.2 12 468 6401 80 11 -10.8 -1.9 | 104 5 -5.2 1.3 13 450 6706 70 16 -15.0 -5.5 | 76 10 -9.4 -2.3 14 432 7010 110 33 -31.0 11.3 | 120 29 -25.4 14.5 15 415 7315 115 41 -37.2 17.3 | 123 38 -31.6 20.5 16 400 7600 115 36 -32.6 15.2 | 124 33 -27.0 18.4 17 399 7620 125 36 -29.5 20.6 | 135 34 -23.9 23.8 18 367 8230 110 41 -38.5 14.0 | 118 37 -32.9 17.2 19 338 8839 105 43 -41.5 11.1 | 112 39 -35.9 14.3 20 300 9700 115 32 -29.0 13.5 | 126 29 -23.4 16.7 21 298 9754 115 34 -30.8 14.4 | 125 31 -25.2 17.5 22 273 10363 140 28 -18.0 21.4 | 153 28 -12.4 24.6 23 250 10970 125 25 -20.5 14.3 | 140 23 -14.9 17.5 24 250 10973 125 23 -18.8 13.2 | 141 21 -13.2 16.4 25 239 11278 135 24 -17.0 17.0 | 151 23 -11.4 20.1 26 218 11887 180 13 0.0 13.0 | 199 17 5.6 16.2 27 208 12192 175 10 -0.9 10.0 | 200 14 4.7 13.1 28 200 12440 160 11 -3.8 10.3 | 188 14 1.8 13.5 29 189 12802 160 11 -3.8 10.3 | 188 14 1.8 13.5 30 171 13411 175 16 -1.4 15.9 | 192 20 4.2 19.1 31 150 14240 145 11 -6.3 9.0 | 177 12 -0.7 12.2 32 148 14326 165 11 -2.8 10.6 | 191 14 2.8 13.8 33 140 14630 145 11 -6.3 9.0 | 177 12 -0.7 12.2 34 133 14935 165 12 -3.1 11.6 | 190 15 2.5 14.8 35 126 15240 110 12 -11.3 4.1 | 142 9 -5.7 7.3 36 120 15545 125 10 -8.2 5.7 | 164 9 -2.6 8.9 37 108 16154 215 11 6.3 9.0 | 224 17 11.9 12.2 38 103 16459 195 10 2.6 9.7 | 213 15 8.2 12.8 39 100 16610 350 5 0.9 -4.9 | 285 7 6.5 -1.8 40 97 16764 360 4 -0.0 -4.0 | 278 6 5.6 -0.8 41 83 17678 145 10 -5.7 8.2 | 179 11 -0.1 11.4 42 81 17804 110 11 -10.3 3.8 | 146 8 -4.7 6.9 43 78 17983 135 12 -8.5 8.5 | 166 12 -2.9 11.7 44 70 18593 330 13 6.5 -11.3 | 304 15 12.1 -8.1 45 70 18630 265 5 5.0 0.4 | 251 11 10.6 3.6 46 67 18898 0 0 -0.0 -0.0 | 241 6 5.6 3.2 47 57 19812 180 11 0.0 11.0 | 202 15 5.6 14.2 48 52 20422 175 15 -1.3 14.9 | 193 19 4.3 18.1 49 50 20620 135 14 -9.9 9.9 | 162 14 -4.3 13.1 50 49 20726 130 13 -10.0 8.4 | 159 12 -4.4 11.5 51 47 21031 135 10 -7.1 7.1 | 172 10 -1.5 10.2 52 42 21641 105 24 -23.2 6.2 | 118 20 -17.6 9.4 53 40 21946 65 22 -19.9 -9.3 | 67 16 -14.3 -6.1 54 38 22250 60 17 -14.7 -8.5 | 60 11 -9.1 -5.3 55 36 22555 105 22 -21.3 5.7 | 120 18 -15.6 8.9 56 33 23165 80 31 -30.5 -5.4 | 85 25 -24.9 -2.2 57 30 23760 100 33 -32.5 5.7 | 108 28 -26.9 8.9 58 30 23774 105 30 -29.0 7.8 | 115 26 -23.4 10.9 59 24 24689 80 38 -37.4 -6.6 | 84 32 -31.8 -3.4 60 19 25603 90 33 -33.0 0.0 | 97 28 -27.4 3.2 Wind Parameters Mean winds (0-6000m): 30.5 at 8.6 knts Storm direction: 60.5 at 6.4 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -47.4 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -21.5 tot: 39.7 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 8.71 Bulk Shear: 17.02 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 ------------------------------------------------------------------------------- 500 324 12 297 14| 3.5 0.0 3.5| 13.4 0.0 13.4 26.9 0.44| 8.6 3.8 1000 342 12 312 13| 6.9 0.0 6.9| 47.0 0.0 47.0 47.0 0.74| 10.0 7.4 1500 358 14 331 13| 5.7 0.0 5.7| 61.3 0.0 61.3 40.8 0.78| 8.1 6.3 2000 3 14 336 12| 4.3 2.2 6.5| 61.3 -15.9 45.4 22.7 0.39| 8.3 3.3 2500 5 13 335 11| 2.8 1.8 4.6| 61.3 -20.1 41.2 16.5 0.27| 7.5 2.0 3000 8 12 334 9| 2.5 1.5 3.9| 61.3 -21.5 39.7 13.2 0.18| 7.0 1.3 4000 12 10 330 7| 1.7 1.1 2.8| 61.6 -23.0 38.6 9.6 0.13| 5.8 0.8 5000 20 9 331 6| 1.4 0.6 2.0| 61.6 -24.3 37.3 7.5 0.09| 5.0 0.5 6000 31 9 344 4| 1.8 0.3 2.1| 61.8 -29.8 31.9 5.3 0.00| 5.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251006.12.gif