UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 26 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 107 SFC 944 652 22.6 21.1 91 1.5 21.5 240 4 300.7 303.8 296.7 350.4 16.92 2 925 789 20.6 19.7 95 0.9 20.0 235 5 300.4 303.3 295.9 346.7 15.81 3 850 1521 17.6 14.8 84 2.8 15.7 65 4 304.6 306.9 294.8 342.0 12.55 4 700 3158 8.6 5.6 81 3.0 6.8 75 2 312.0 313.6 293.6 337.3 8.18 5 640 3894 4.6 1.2 79 3.4 2.7 98 4 315.6 316.8 293.4 336.2 6.54 6 537 5299 -4.7 -4.7 100 0.0 -4.7 103 9 320.7 321.7 293.6 337.0 5.03 7 500 5860 -6.1 -13.1 58 7.0 -8.9 100 10 325.6 326.2 293.0 335.0 2.79 8 497 5907 -6.3 -14.3 53 8.0 -9.4 100 10 325.9 326.4 292.9 334.6 2.54 9 467 6391 -9.7 -19.7 44 10.0 -13.0 97 9 327.5 327.9 292.7 333.5 1.72 10 451 6660 -11.7 -17.7 61 6.0 -13.7 94 8 328.3 328.7 293.2 335.6 2.11 11 442 6814 -12.3 -24.3 36 12.0 -15.7 93 7 329.5 329.7 292.7 333.8 1.21 12 430 7024 -13.9 -20.9 55 7.0 -16.1 91 6 330.0 330.4 293.3 335.9 1.68 13 414 7311 -15.5 -29.5 29 14.0 -18.8 88 5 331.6 331.7 292.9 334.5 0.80 14 400 7570 -17.7 -24.7 54 7.0 -19.6 85 4 332.0 332.2 293.4 336.6 1.29 15 394 7683 -18.7 -23.7 65 5.0 -20.1 92 4 332.1 332.4 293.6 337.2 1.43 16 387 7816 -19.7 -34.7 25 15.0 -22.5 101 5 332.5 332.6 292.9 334.5 0.52 17 383 7893 -19.9 -27.9 49 8.0 -21.8 107 5 333.2 333.4 293.6 336.9 1.01 18 372 8109 -20.7 -30.7 40 10.0 -22.8 121 6 335.0 335.1 293.8 337.9 0.80 19 358 8391 -23.1 -26.2 76 3.1 -23.8 128 7 335.4 335.7 294.3 340.0 1.26 20 355 8453 -23.1 -27.3 68 4.2 -24.1 128 7 336.2 336.5 294.4 340.5 1.15 21 338 8810 -26.5 -28.2 86 1.7 -26.9 124 7 336.4 336.6 294.4 340.4 1.11 22 311 9405 -31.1 -32.2 90 1.1 -31.3 118 6 338.0 338.2 294.6 341.1 0.83 23 300 9660 -32.3 -38.3 55 6.0 -33.1 115 6 339.9 339.9 294.7 341.7 0.47 24 299 9684 -32.3 -39.3 50 7.0 -33.2 116 6 340.2 340.3 294.7 341.8 0.42 25 278 10197 -35.7 -47.7 28 12.0 -36.7 148 5 342.4 342.5 295.1 343.2 0.18 26 250 10930 -42.1 -52.1 33 10.0 -42.7 210 9 343.5 343.5 295.3 344.0 0.12 27 230 11485 -47.1 -53.1 50 6.0 -47.4 222 11 344.2 344.2 295.4 344.6 0.12 28 209 12108 -52.5 -61.5 33 9.0 -52.7 211 13 345.3 345.3 295.6 345.5 0.05 29 202 12327 -54.1 -56.5 75 2.4 -54.2 197 14 346.1 346.1 295.8 346.5 0.09 30 200 12390 -54.7 -57.4 72 2.7 -54.8 190 14 346.1 346.2 295.8 346.5 0.08 31 168 13481 -64.5 -67.2 69 2.7 -64.6 196 8 347.5 347.5 296.1 347.6 0.03 32 153 14050 -66.9 -75.9 27 9.0 -67.0 176 19 352.8 352.8 297.3 352.9 0.01 33 150 14170 -66.7 -76.7 23 10.0 -66.8 160 22 355.2 355.2 297.7 355.2 0.01 34 148 14251 -65.9 -76.9 20 11.0 -66.0 157 23 357.9 357.9 298.3 358.0 0.01 35 121 15460 -69.9 -86.9 7 17.0 -69.9 117 38 371.8 371.8 300.9 371.8 0.00 36 101 16513 -77.7 -87.7 18 10.0 -77.7 95 35 376.5 376.5 301.7 376.5 0.00 37 100 16570 -78.3 -88.3 18 10.0 -78.3 95 35 376.4 376.4 301.6 376.5 0.00 38 78 17967 -82.5 -90.5 24 8.0 -82.5 95 38 395.5 395.5 304.6 395.5 0.00 39 70 18580 -75.7 -88.7 11 13.0 -75.7 90 52 422.4 422.4 308.0 422.4 0.00 40 56 19907 -65.7 -87.7 3 22.0 -66.0 72 31 473.1 473.1 312.9 473.1 0.00 41 50 20600 -64.3 -88.3 2 24.0 -64.6 120 19 492.0 492.0 314.4 492.0 0.00 42 47 20979 -63.3 -88.3 2 25.0 -63.7 130 21 503.1 503.1 315.2 503.2 0.00 43 39 22114 -66.7 -89.7 3 23.0 -67.0 122 33 522.1 522.1 316.4 522.1 0.00 44 30 23720 -60.9 -88.9 1 28.0 -61.7 80 44 578.6 578.6 319.6 578.6 0.00 45 25 24867 -55.3 -86.3 1 31.0 -57.1 70 43 625.7 625.7 321.7 625.7 0.01 46 22 25683 -54.7 -85.7 1 31.0 -56.8 88 41 650.8 650.8 322.7 650.8 0.01 47 20 26290 -55.9 -86.9 1 31.0 -57.9 100 49 665.1 665.1 323.3 665.1 0.01 48 19 26617 -54.9 -85.9 1 31.0 -57.2 97 50 678.0 678.0 323.7 678.1 0.01 TRP 78 17967 -82.5 -90.5 24 8.0 -82.5 95 38 395.5 395.5 304.6 395.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 589.05 mb = 4588.89 m = 15055.22 ft Wetbulb zero: 602.42 mb = 4378.36 m = 14364.53 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 84.82 % Est. max temperature: 29.03 C = 84.26 F Sfc-Lift cond lev (LCL): 923.83 mb = 799.93 m = 2624.41 ft T: 20.56 C 700-500 lapse rate: 5.44 C/km ThetaE index: 14.16 C Layer 925.0- 537.0 mb Conv cond level (CCL): 833.30 mb = 1688.29 m = 5538.95 ft Mean mixing ratio: 14.47 g/kg Conv temperature: 27.20 C = 80.96 F Cap Strength: 1.12 C Lifted Index: -1.32 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.15 C Lifted Index @700 mb: -0.59 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.90 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 195.60 Risk: None Energy Index: -1.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 489.25 J/kg Max Up Vert Vel: 31.28 m/s Conv Inhibition (B-): 26.04 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 870.87 mb = 1310.97 m = 4301.04 ft Lev Free Conv (LFC): 745.87 mb = 2622.80 m = 8604.89 ft Equ Level (EL): 235.87 mb = 11317.21 m = 37129.50 ft B at Equ Level: 488.97 J/kg Max Parcel Lev (MPL): 135.87 mb = 14764.13 m = 48438.17 ft Wind level data Storm motion: 125 at 4 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 ---------------------------------------------------------- 0 944 652 240 4 3.5 2.0 | 273 7 6.8 -0.3 1 925 789 235 5 4.1 2.9 | 266 7 7.4 0.6 2 912 914 225 4 2.8 2.8 | 265 6 6.2 0.5 3 880 1219 105 1 -1.0 0.3 | 311 3 2.4 -2.1 4 850 1521 65 4 -3.6 -1.7 | 4 4 -0.3 -4.0 5 790 2134 55 2 -1.6 -1.1 | 334 4 1.7 -3.5 6 762 2438 345 5 1.3 -4.8 | 327 9 4.6 -7.1 7 700 3158 75 2 -1.9 -0.5 | 334 3 1.4 -2.8 8 610 4267 110 5 -4.7 1.7 | 66 1 -1.4 -0.6 9 504 5791 100 11 -10.8 1.9 | 87 8 -7.5 -0.4 10 500 5860 100 10 -9.8 1.7 | 85 7 -6.5 -0.6 11 485 6096 100 10 -9.8 1.7 | 85 7 -6.5 -0.6 12 400 7570 85 4 -4.0 -0.3 | 14 3 -0.6 -2.7 13 365 8230 130 7 -5.4 4.5 | 137 3 -2.0 2.2 14 300 9660 115 6 -5.4 2.5 | 96 2 -2.1 0.2 15 283 10058 135 3 -2.1 2.1 | 279 1 1.2 -0.2 16 260 10668 195 11 2.8 10.6 | 217 10 6.2 8.3 17 250 10930 210 9 4.5 7.8 | 235 10 7.8 5.5 18 237 11278 225 10 7.1 7.1 | 245 11 10.4 4.8 19 206 12192 210 13 6.5 11.3 | 228 13 9.8 8.9 20 200 12390 190 14 2.4 13.8 | 207 13 5.8 11.5 21 187 12802 185 17 1.5 16.9 | 198 15 4.8 14.6 22 178 13106 195 10 2.6 9.7 | 219 9 5.9 7.3 23 170 13411 190 7 1.2 6.9 | 225 6 4.6 4.6 24 161 13716 220 12 7.7 9.2 | 238 13 11.1 6.9 25 150 14170 160 22 -7.5 20.7 | 167 19 -4.2 18.4 26 139 14630 145 27 -15.5 22.1 | 148 23 -12.1 19.8 27 125 15240 125 41 -33.6 23.5 | 125 37 -30.2 21.2 28 113 15850 100 31 -30.5 5.4 | 96 27 -27.2 3.1 29 100 16570 95 35 -34.9 3.1 | 91 32 -31.5 0.7 30 97 16764 95 35 -34.9 3.1 | 91 32 -31.5 0.7 31 92 17069 90 28 -28.0 0.0 | 85 25 -24.7 -2.3 32 87 17374 105 28 -27.0 7.2 | 102 24 -23.7 4.9 33 78 17967 95 38 -37.9 3.3 | 92 35 -34.5 1.0 34 70 18580 90 52 -52.0 0.0 | 87 49 -48.7 -2.3 35 70 18593 80 43 -42.3 -7.5 | 76 40 -39.0 -9.8 36 66 18898 90 53 -53.0 0.0 | 87 50 -49.7 -2.3 37 60 19507 65 40 -36.3 -16.9 | 60 38 -32.9 -19.2 38 52 20422 80 21 -20.7 -3.6 | 71 18 -17.3 -6.0 39 50 20600 120 19 -16.5 9.5 | 119 15 -13.1 7.2 40 44 21336 140 23 -14.8 17.6 | 143 19 -11.4 15.3 41 42 21641 115 24 -21.8 10.1 | 113 20 -18.4 7.8 42 40 21946 130 33 -25.3 21.2 | 131 29 -21.9 18.9 43 36 22555 100 33 -32.5 5.7 | 97 29 -29.2 3.4 44 31 23470 90 50 -50.0 0.0 | 87 47 -46.7 -2.3 45 30 23720 80 44 -43.3 -7.6 | 76 41 -40.0 -10.0 46 26 24689 65 45 -40.8 -19.0 | 60 43 -37.4 -21.3 47 23 25298 80 37 -36.4 -6.4 | 75 34 -33.1 -8.7 48 20 26213 100 46 -45.3 8.0 | 98 42 -42.0 5.7 49 20 26290 100 49 -48.3 8.5 | 98 45 -44.9 6.2 50 17 26822 90 53 -53.0 0.0 | 87 50 -49.7 -2.3 Wind Parameters Mean winds (0-6000m): 94.8 at 5.4 knts Storm direction: 124.8 at 4.1 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -7.8 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 52.57 Bulk Shear: 9.31 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 ------------------------------------------------------------------------------- 500 226 4 267 6| 0.0 4.9 4.9| 1.3 -2.4 -1.1 -2.1 0.08| 7.2 0.6 1000 197 3 260 4| 0.0 3.9 3.9| 3.7 -2.8 0.9 0.9 0.29| 5.8 1.7 1500 97 3 352 2| 0.0 2.1 2.1| 3.7 -4.3 -0.6 -0.4 0.14| 4.4 0.6 2000 29 3 342 5| 0.0 1.9 1.9| 6.9 -7.2 -0.2 -0.1 0.10| 5.1 0.5 2500 25 3 339 6| 0.8 1.5 2.3| 7.9 -7.8 0.2 0.1 0.09| 4.9 0.4 3000 42 3 345 5| 0.8 1.3 2.1| 8.8 -7.8 1.0 0.3 0.13| 4.4 0.6 4000 80 4 3 3| 1.0 1.0 2.0| 10.1 -7.8 2.3 0.6 0.20| 3.7 0.8 5000 92 5 30 2| 0.8 1.1 1.9| 10.4 -7.8 2.5 0.5 0.19| 3.4 0.6 6000 95 5 48 3| 0.7 0.8 1.5| 10.4 -10.7 -0.3 -0.1 0.12| 3.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251226.12.gif