UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 5 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 64 SFC 940 652 22.0 21.5 97 0.5 21.6 320 5 300.4 303.6 297.0 351.5 17.43 2 925 747 21.4 20.8 96 0.6 21.0 310 14 301.2 304.3 296.8 351.1 16.95 3 896 1025 21.4 19.6 89 1.8 20.1 284 10 303.9 307.0 297.1 352.2 16.23 4 850 1482 18.4 17.4 94 1.0 17.7 260 7 305.4 308.2 296.6 349.9 14.87 5 832 1666 17.0 16.7 98 0.3 16.8 264 8 305.8 308.5 296.5 349.4 14.53 6 700 3126 9.6 9.4 99 0.2 9.5 275 5 313.1 315.1 295.7 346.0 10.65 7 624 4077 5.8 3.0 82 2.8 4.2 234 12 319.2 320.7 295.2 343.6 7.64 8 562 4928 0.2 0.2 100 0.0 0.2 209 10 322.3 323.7 295.4 344.7 6.93 9 500 5860 -4.7 -4.8 99 0.1 -4.8 180 9 327.3 328.4 295.6 345.1 5.36 10 475 6261 -7.1 -7.4 98 0.3 -7.2 173 8 329.2 330.1 295.4 344.7 4.62 11 454 6611 -9.5 -11.5 85 2.0 -10.4 158 7 330.5 331.2 294.9 342.4 3.50 12 400 7580 -13.9 -18.9 66 5.0 -15.6 115 3 336.9 337.4 295.4 344.6 2.15 13 390 7772 -14.5 -21.5 55 7.0 -16.7 103 3 338.6 338.9 295.5 345.0 1.76 14 364 8292 -18.3 -22.5 70 4.2 -19.6 75 2 340.3 340.6 295.8 346.6 1.73 15 326 9108 -24.1 -35.1 36 11.0 -26.2 78 4 343.2 343.3 295.6 345.5 0.59 16 319 9266 -25.5 -30.4 64 4.9 -26.5 78 4 343.4 343.6 296.0 347.0 0.96 17 311 9450 -26.3 -42.3 21 16.0 -28.6 79 4 344.7 344.8 295.7 345.9 0.30 18 305 9591 -27.3 -46.3 15 19.0 -29.6 80 5 345.3 345.3 295.7 346.1 0.20 19 300 9710 -28.3 -47.3 14 19.0 -30.4 80 5 345.5 345.5 295.8 346.2 0.18 20 292 9904 -29.9 -49.9 13 20.0 -31.9 61 5 345.9 345.9 295.8 346.5 0.14 21 273 10379 -34.1 -46.1 29 12.0 -35.3 15 6 346.5 346.6 296.1 347.5 0.22 22 267 10535 -35.5 -41.5 54 6.0 -36.2 0 6 346.7 346.8 296.3 348.2 0.38 23 264 10614 -36.1 -48.1 28 12.0 -37.2 352 6 346.9 347.0 296.1 347.7 0.19 24 250 10990 -39.1 -50.1 30 11.0 -39.9 315 6 347.9 348.0 296.3 348.6 0.16 25 246 11101 -40.1 -48.1 42 8.0 -40.7 323 5 348.1 348.1 296.4 348.9 0.20 26 243 11184 -40.5 -56.5 16 16.0 -41.4 329 4 348.7 348.7 296.4 349.0 0.08 27 225 11704 -45.3 -65.3 9 20.0 -46.0 20 1 349.1 349.1 296.4 349.2 0.03 28 217 11945 -47.3 -56.3 35 9.0 -47.7 63 2 349.6 349.6 296.6 350.0 0.09 29 204 12351 -50.9 -69.9 9 19.0 -51.3 136 4 350.2 350.2 296.7 350.2 0.02 30 200 12480 -52.1 -69.1 11 17.0 -52.4 160 5 350.3 350.3 296.7 350.3 0.02 31 186 12944 -56.7 -70.7 16 14.0 -56.9 162 9 350.2 350.2 296.7 350.2 0.01 32 178 13221 -58.7 -74.7 11 16.0 -58.9 163 11 351.3 351.3 296.9 351.4 0.01 33 174 13363 -60.1 -70.1 26 10.0 -60.2 164 12 351.3 351.3 296.9 351.4 0.02 34 167 13617 -62.5 -64.0 82 1.5 -62.5 165 14 351.5 351.5 297.0 351.6 0.04 35 160 13880 -64.7 -69.0 55 4.3 -64.7 155 13 352.1 352.1 297.1 352.2 0.02 36 150 14270 -68.1 -72.4 54 4.3 -68.1 165 15 352.8 352.8 297.3 352.8 0.01 37 146 14432 -69.9 -74.9 48 5.0 -69.9 162 16 352.4 352.4 297.1 352.4 0.01 38 138 14764 -72.9 -77.1 53 4.2 -72.9 151 16 352.8 352.8 297.3 352.9 0.01 39 124 15385 -77.1 -83.1 38 6.0 -77.1 139 13 356.2 356.2 298.0 356.2 0.00 40 121 15526 -73.9 -82.9 24 9.0 -73.9 117 12 364.5 364.5 299.6 364.5 0.00 41 101 16564 -80.1 -85.1 43 5.0 -80.1 65 18 371.9 371.9 300.9 371.9 0.00 42 100 16620 -80.3 -85.3 43 5.0 -80.3 65 19 372.6 372.6 301.0 372.6 0.00 43 92 17088 -83.3 -87.1 51 3.8 -83.3 50 22 375.6 375.6 301.5 375.6 0.00 44 78 18002 -85.5 -90.2 42 4.7 -85.5 85 30 389.2 389.2 303.7 389.2 0.00 45 70 18600 -83.7 -88.7 41 5.0 -83.7 60 37 405.3 405.3 305.9 405.3 0.00 46 67 18843 -83.1 -89.1 34 6.0 -83.1 64 38 411.7 411.7 306.7 411.7 0.00 47 64 19101 -78.9 -88.9 18 10.0 -78.9 61 37 426.4 426.4 308.4 426.4 0.00 48 62 19284 -72.9 -86.9 10 14.0 -73.0 55 33 443.6 443.6 310.3 443.6 0.00 49 58 19680 -67.9 -88.9 3 21.0 -68.1 86 14 463.4 463.4 312.1 463.4 0.00 50 50 20570 -68.5 -88.5 4 20.0 -68.7 100 23 482.1 482.1 313.6 482.1 0.00 51 47 20939 -69.3 -89.3 4 20.0 -69.5 105 20 488.8 488.8 314.1 488.8 0.00 52 33 23082 -61.9 -88.9 2 27.0 -62.6 96 55 560.4 560.4 318.6 560.4 0.00 53 30 23670 -61.9 -88.9 2 27.0 -62.6 100 58 575.9 575.9 319.5 575.9 0.00 54 29 23880 -61.5 -88.8 2 27.2 -62.3 100 61 582.5 582.5 319.8 582.6 0.01 55 26 24559 -60.3 -88.3 1 28.0 -61.3 100 61 604.5 604.5 320.8 604.5 0.01 TRP 78 18002 -85.5 -90.2 42 4.7 -85.5 85 30 389.2 389.2 303.7 389.2 0.00 WND 29 23880 -61.5 -88.8 2 27.2 -62.3 100 61 582.5 582.5 319.8 582.6 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 559.47 mb = 4966.00 m = 16292.44 ft Wetbulb zero: 559.57 mb = 4962.57 m = 16281.19 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 95.00 % Est. max temperature: 29.46 C = 85.03 F Sfc-Lift cond lev (LCL): 933.50 mb = 692.98 m = 2273.52 ft T: 21.74 C 700-500 lapse rate: 5.23 C/km ThetaE index: 8.68 C Layer 850.0- 562.0 mb Conv cond level (CCL): 853.23 mb = 1449.05 m = 4754.06 ft Mean mixing ratio: 16.00 g/kg Conv temperature: 26.81 C = 80.25 F Cap Strength: 0.98 C Lifted Index: -2.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.55 C Lifted Index @700 mb: -1.32 C Showalter Index: -1.73 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.10 C K Index: 40.30 Risk: > 80 % chance of thunderstorms Sweat Index: 231.80 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.53 J/kg Max Up Vert Vel: 31.58 m/s Conv Inhibition (B-): 10.81 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 874.31 mb = 1237.35 m = 4059.50 ft Lev Free Conv (LFC): 829.31 mb = 1693.14 m = 5554.84 ft Equ Level (EL): 169.31 mb = 13532.15 m = 44396.28 ft B at Equ Level: 493.26 J/kg Max Parcel Lev (MPL): 99.31 mb = 16658.59 m = 54653.50 ft Wind level data Storm motion: 264 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 ---------------------------------------------------------- 0 940 652 320 5 3.2 -3.8 | 36 6 -3.3 -4.5 1 925 747 310 14 10.7 -9.0 | 336 11 4.2 -9.7 2 907 914 290 11 10.3 -3.8 | 319 6 3.8 -4.5 3 850 1482 260 7 6.9 1.2 | 216 1 0.4 0.5 4 787 2134 275 9 9.0 -0.8 | 301 3 2.5 -1.5 5 759 2438 260 5 4.9 0.9 | 96 2 -1.6 0.2 6 700 3126 275 5 5.0 -0.4 | 54 2 -1.5 -1.1 7 608 4267 225 13 9.2 9.2 | 198 9 2.7 8.5 8 586 4572 220 11 7.1 8.4 | 184 8 0.6 7.7 9 500 5860 180 9 0.0 9.0 | 142 11 -6.5 8.3 10 485 6096 180 9 0.0 9.0 | 142 11 -6.5 8.3 11 400 7580 115 3 -2.7 1.3 | 94 9 -9.2 0.6 12 366 8230 75 2 -1.9 -0.5 | 82 9 -8.4 -1.2 13 300 9710 80 5 -4.9 -0.9 | 82 12 -11.4 -1.6 14 250 10990 315 6 4.2 -4.2 | 25 5 -2.3 -4.9 15 229 11582 0 0 -0.0 -0.0 | 84 7 -6.5 -0.7 16 200 12480 160 5 -1.7 4.7 | 116 9 -8.2 4.0 17 164 13716 165 15 -3.9 14.5 | 143 17 -10.4 13.8 18 156 14021 145 11 -6.3 9.0 | 123 15 -12.8 8.3 19 150 14270 165 15 -3.9 14.5 | 143 17 -10.4 13.8 20 149 14326 165 15 -3.9 14.5 | 143 17 -10.4 13.8 21 141 14630 155 17 -7.2 15.4 | 137 20 -13.7 14.7 22 134 14935 145 14 -8.0 11.5 | 127 18 -14.5 10.8 23 127 15240 160 14 -4.8 13.2 | 138 17 -11.3 12.5 24 114 15850 65 10 -9.1 -4.2 | 72 16 -15.6 -4.9 25 100 16620 65 19 -17.2 -8.0 | 70 25 -23.7 -8.7 26 97 16764 80 17 -16.7 -3.0 | 81 24 -23.2 -3.6 27 92 17069 50 22 -16.9 -14.1 | 58 28 -23.4 -14.8 28 87 17374 55 16 -13.1 -9.2 | 63 22 -19.6 -9.9 29 83 17678 100 17 -16.7 3.0 | 96 23 -23.2 2.3 30 78 17983 105 23 -22.2 6.0 | 100 29 -28.7 5.3 31 78 18002 85 30 -29.9 -2.6 | 85 37 -36.4 -3.3 32 70 18593 70 31 -29.1 -10.6 | 72 37 -35.6 -11.3 33 70 18600 60 37 -32.0 -18.5 | 64 43 -38.5 -19.2 34 67 18898 65 38 -34.4 -16.1 | 68 44 -40.9 -16.7 35 63 19202 60 37 -32.0 -18.5 | 64 43 -38.5 -19.2 36 60 19507 45 25 -17.7 -17.7 | 53 30 -24.2 -18.4 37 57 19812 110 8 -7.5 2.7 | 98 14 -14.0 2.0 38 51 20422 100 10 -9.8 1.7 | 94 16 -16.4 1.0 39 50 20570 100 23 -22.7 4.0 | 96 29 -29.2 3.3 40 49 20726 100 23 -22.7 4.0 | 96 29 -29.2 3.3 41 44 21336 115 14 -12.7 5.9 | 105 20 -19.2 5.2 42 42 21641 90 32 -32.0 0.0 | 89 39 -38.5 -0.7 43 40 21946 105 30 -29.0 7.8 | 101 36 -35.5 7.1 44 34 22860 90 54 -54.0 0.0 | 89 61 -60.5 -0.7 45 31 23470 105 56 -54.1 14.5 | 103 62 -60.6 13.8 46 30 23670 100 58 -57.1 10.1 | 98 64 -63.6 9.4 47 29 23880 100 61 -60.1 10.6 | 98 67 -66.6 9.9 48 28 24079 100 61 -60.1 10.6 | 98 67 -66.6 9.9 49 22 24994 100 60 -59.1 10.4 | 98 66 -65.6 9.7 Wind Parameters Mean winds (0-6000m): 234.0 at 8.7 knts Storm direction: 264.0 at 6.5 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -174.8 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -21.3 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.61 Bulk Shear: 14.00 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 ------------------------------------------------------------------------------- 500 297 11 331 6| 0.0 6.8 6.8| 0.0 -19.8 -19.8 -39.5 -0.68| 18.1-12.3 1000 286 9 323 4| 0.0 3.2 3.2| 0.1 -20.5 -20.4 -20.4 -0.63| 10.9 -6.8 1500 281 9 316 3| 0.7 2.2 2.8| 0.6 -20.5 -19.9 -13.3 -0.53| 7.9 -4.2 2000 278 8 318 3| 0.5 1.5 2.0| 0.7 -20.6 -19.9 -10.0 -0.37| 7.2 -2.7 2500 277 8 327 2| 0.5 1.2 1.7| 0.7 -21.0 -20.3 -8.1 -0.39| 6.0 -2.3 3000 275 8 323 2| 0.5 1.6 2.1| 0.7 -21.3 -20.6 -6.9 -0.39| 5.8 -2.3 4000 258 8 238 2| 0.3 1.9 2.2| 0.7 -30.3 -29.6 -7.4 -0.42| 5.5 -2.3 5000 245 9 206 3| 0.3 1.6 1.9| 0.7 -42.8 -42.1 -8.4 -0.48| 5.0 -2.4 6000 234 9 187 4| 0.2 1.2 1.5| 0.7 -57.0 -56.3 -9.4 -0.53| 4.6 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251205.00.gif