UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 30 APR 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 84 SFC 942 652 23.0 22.5 97 0.5 22.6 190 5 301.3 304.7 297.8 355.8 18.51 2 936 694 23.6 22.0 91 1.6 22.5 186 6 302.4 305.7 297.9 355.9 18.06 3 925 771 23.2 21.4 90 1.8 21.9 180 7 303.0 306.3 297.7 355.3 17.61 4 850 1507 18.8 16.9 89 1.9 17.5 125 4 305.8 308.5 296.4 349.0 14.40 5 838 1629 18.0 16.2 89 1.8 16.8 78 2 306.2 308.8 296.2 348.2 13.96 6 791 2123 17.2 11.2 68 6.0 13.3 33 4 310.5 312.5 295.0 343.0 10.63 7 700 3157 11.0 6.2 72 4.8 8.0 110 9 314.7 316.3 294.6 341.3 8.53 8 634 3978 6.4 1.8 72 4.6 3.8 81 5 318.5 319.8 294.4 340.4 6.89 9 590 4565 2.2 1.3 94 0.9 1.7 98 4 320.2 321.6 295.1 343.1 7.15 10 521 5564 -2.3 -6.7 72 4.4 -4.4 201 9 326.4 327.3 294.6 341.2 4.45 11 500 5890 -4.9 -7.8 80 2.9 -6.2 220 8 327.1 327.9 294.6 341.3 4.26 12 471 6357 -7.1 -10.2 78 3.1 -8.5 200 7 330.0 330.7 295.0 342.7 3.74 13 430 7058 -13.3 -13.3 100 0.0 -13.3 144 7 330.8 331.4 294.7 341.7 3.19 14 417 7292 -11.1 -19.1 52 8.0 -13.9 125 7 336.5 336.9 295.2 343.8 2.03 15 400 7610 -13.3 -21.3 51 8.0 -15.9 100 7 337.7 338.1 295.3 344.0 1.75 16 300 9730 -28.7 -45.7 18 17.0 -30.7 350 6 344.9 345.0 295.7 345.8 0.21 17 263 10660 -36.9 -52.9 17 16.0 -38.1 286 10 346.2 346.2 295.8 346.6 0.11 18 250 11010 -39.3 -58.3 12 19.0 -40.4 320 12 347.6 347.6 296.1 347.9 0.06 19 219 11898 -47.1 -67.1 8 20.0 -47.7 325 14 349.0 349.0 296.4 349.1 0.02 20 200 12490 -52.3 -67.3 15 15.0 -52.6 330 13 349.9 350.0 296.7 350.0 0.02 21 175 13340 -60.3 -66.3 45 6.0 -60.4 343 9 350.4 350.4 296.7 350.5 0.03 22 150 14290 -66.3 -76.3 23 10.0 -66.4 325 21 355.9 355.9 297.9 355.9 0.01 23 149 14330 -66.5 -77.5 20 11.0 -66.6 326 21 356.2 356.2 298.0 356.2 0.01 24 130 15140 -73.7 -78.7 46 5.0 -73.7 319 18 357.5 357.5 298.2 357.5 0.01 25 102 16528 -80.9 -87.9 30 7.0 -80.9 105 21 369.3 369.3 300.4 369.3 0.00 26 100 16640 -80.1 -87.1 30 7.0 -80.1 125 23 373.0 373.0 301.1 373.0 0.00 27 82 17761 -82.3 -89.3 29 7.0 -82.3 80 5 390.2 390.2 303.8 390.3 0.00 28 71 18570 -81.7 -89.7 24 8.0 -81.7 177 11 407.9 407.9 306.2 407.9 0.00 29 70 18650 -80.3 -89.3 21 9.0 -80.3 130 11 412.6 412.6 306.8 412.6 0.00 30 66 18985 -77.5 -90.5 11 13.0 -77.6 101 11 425.7 425.7 308.4 425.7 0.00 31 64 19164 -72.1 -89.1 6 17.0 -72.2 49 11 441.3 441.3 310.0 441.3 0.00 32 55 20067 -67.5 -89.5 3 22.0 -67.7 254 15 471.4 471.4 312.8 471.4 0.00 33 52 20404 -68.1 -89.1 3 21.0 -68.3 221 13 477.6 477.6 313.2 477.6 0.00 34 50 20640 -67.9 -88.9 3 21.0 -68.1 5 10 483.5 483.5 313.7 483.5 0.00 35 40 21995 -64.7 -88.7 2 24.0 -65.1 122 6 523.4 523.4 316.5 523.4 0.00 36 33 23191 -58.3 -86.3 2 28.0 -59.3 99 18 570.0 570.0 319.2 570.0 0.01 37 30 23790 -59.3 -86.3 2 27.0 -60.3 105 21 583.0 583.0 319.8 583.0 0.01 38 29 24002 -59.3 -87.3 1 28.0 -60.3 110 23 588.7 588.7 320.1 588.7 0.01 39 28 24224 -56.5 -86.5 1 30.0 -57.9 115 25 602.4 602.4 320.7 602.4 0.01 TRP 102 16528 -80.9 -87.9 30 7.0 -80.9 105 21 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 556.27 mb = 5053.52 m = 16579.59 ft Wetbulb zero: 570.96 mb = 4828.68 m = 15841.93 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 79.11 % Est. max temperature: 31.98 C = 89.57 F Sfc-Lift cond lev (LCL): 935.53 mb = 696.94 m = 2286.50 ft T: 23.58 C 700-500 lapse rate: 5.82 C/km ThetaE index: 15.46 C Layer 925.0- 590.0 mb Conv cond level (CCL): 848.50 mb = 1522.17 m = 4993.93 ft Mean mixing ratio: 16.18 g/kg Conv temperature: 27.55 C = 81.60 F Cap Strength: 1.48 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.65 C Lifted Index @700 mb: -0.27 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.80 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 732.71 J/kg Max Up Vert Vel: 38.28 m/s Conv Inhibition (B-): 40.32 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 868.91 mb = 1315.47 m = 4315.79 ft Lev Free Conv (LFC): 713.91 mb = 2990.58 m = 9811.49 ft Equ Level (EL): 163.91 mb = 13743.60 m = 45090.00 ft B at Equ Level: 727.84 J/kg Max Parcel Lev (MPL): 93.91 mb = 16994.69 m = 55756.19 ft Wind level data Storm motion: 184 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 ---------------------------------------------------------- 0 942 652 190 5 0.9 4.9 | 226 1 0.6 0.5 1 925 771 180 7 0.0 7.0 | 173 3 -0.3 2.6 2 910 914 145 6 -3.4 4.9 | 98 4 -3.8 0.5 3 879 1219 145 10 -5.7 8.2 | 122 7 -6.1 3.8 4 850 1507 125 4 -3.3 2.3 | 60 4 -3.6 -2.1 5 818 1829 0 0 -0.0 -0.0 | 4 4 -0.3 -4.4 6 790 2134 35 4 -2.3 -3.3 | 19 8 -2.6 -7.7 7 762 2438 35 2 -1.1 -1.6 | 14 6 -1.5 -6.0 8 700 3157 110 9 -8.5 3.1 | 81 9 -8.8 -1.3 9 611 4267 70 3 -2.8 -1.0 | 30 6 -3.1 -5.4 10 506 5791 225 10 7.1 7.1 | 248 7 6.8 2.7 11 500 5890 220 8 5.1 6.1 | 250 5 4.8 1.7 12 487 6096 220 7 4.5 5.4 | 257 4 4.2 1.0 13 400 7610 100 7 -6.9 1.2 | 66 8 -7.2 -3.2 14 383 7925 85 10 -10.0 -0.9 | 63 12 -10.3 -5.3 15 368 8230 95 5 -5.0 0.4 | 53 7 -5.3 -4.0 16 300 9730 350 6 1.0 -5.9 | 356 10 0.7 -10.3 17 262 10668 285 10 9.7 -2.6 | 307 12 9.3 -7.0 18 250 11010 320 12 7.7 -9.2 | 331 15 7.4 -13.6 19 240 11278 320 12 7.7 -9.2 | 331 15 7.4 -13.6 20 229 11582 310 13 10.0 -8.4 | 323 16 9.6 -12.7 21 219 11887 325 14 8.0 -11.5 | 334 18 7.7 -15.9 22 200 12490 330 13 6.5 -11.3 | 338 17 6.2 -15.6 23 190 12802 330 12 6.0 -10.4 | 339 16 5.7 -14.8 24 173 13411 345 8 2.1 -7.7 | 352 12 1.8 -12.1 25 150 14290 325 21 12.0 -17.2 | 331 25 11.7 -21.6 26 141 14630 335 22 9.3 -19.9 | 340 26 9.0 -24.3 27 127 15240 315 17 12.0 -12.0 | 325 20 11.7 -16.4 28 121 15545 325 12 6.9 -9.8 | 335 16 6.6 -14.2 29 115 15850 80 15 -14.8 -2.6 | 65 17 -15.1 -7.0 30 109 16154 80 23 -22.7 -4.0 | 70 24 -23.0 -8.4 31 102 16528 105 21 -20.3 5.4 | 93 21 -20.6 1.0 32 100 16640 125 23 -18.8 13.2 | 115 21 -19.2 8.8 33 98 16764 115 22 -19.9 9.3 | 104 21 -20.3 4.9 34 93 17069 130 20 -15.3 12.9 | 118 18 -15.6 8.5 35 88 17374 105 10 -9.7 2.6 | 80 10 -10.0 -1.8 36 83 17678 70 4 -3.8 -1.4 | 35 7 -4.1 -5.8 37 71 18593 180 11 0.0 11.0 | 177 7 -0.3 6.6 38 70 18650 130 11 -8.4 7.1 | 107 9 -8.7 2.7 39 67 18898 130 11 -8.4 7.1 | 107 9 -8.7 2.7 40 61 19507 315 11 7.8 -7.8 | 328 14 7.5 -12.2 41 55 20117 250 15 14.1 5.1 | 267 14 13.8 0.7 42 52 20422 220 13 8.4 10.0 | 235 10 8.0 5.6 43 50 20640 5 10 -0.9 -10.0 | 5 14 -1.2 -14.4 44 43 21641 155 1 -0.4 0.9 | 12 4 -0.7 -3.5 45 37 22555 75 12 -11.6 -3.1 | 58 14 -11.9 -7.5 46 35 22860 110 13 -12.2 4.4 | 90 13 -12.5 0.1 47 32 23470 90 22 -22.0 0.0 | 79 23 -22.3 -4.4 48 30 23790 105 21 -20.3 5.4 | 93 21 -20.6 1.0 49 28 24079 115 25 -22.7 10.6 | 105 24 -23.0 6.2 50 26 24384 90 17 -17.0 0.0 | 76 18 -17.3 -4.4 Wind Parameters Mean winds (0-6000m): 154.1 at 5.9 knts Storm direction: 184.1 at 4.4 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -168.0 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -25.6 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -1.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4304.05 Bulk Shear: 0.17 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 ------------------------------------------------------------------------------- 500 160 7 127 3| 0.0 6.8 6.8| 1.9 -3.0 -1.0 -2.1 -0.41| 9.2 -3.7 1000 149 7 108 4| 0.0 3.3 3.3| 1.9 -14.6 -12.6 -12.6 -0.66| 9.5 -6.3 1500 143 5 83 3| 0.0 3.0 3.0| 5.0 -17.3 -12.2 -8.2 -0.51| 8.4 -4.3 2000 130 4 68 4| 0.4 2.2 2.6| 8.4 -18.2 -9.8 -4.9 -0.39| 7.3 -2.9 2500 122 5 68 5| 1.8 1.8 3.6| 25.2 -18.2 7.0 2.8 -0.10| 7.5 -0.7 3000 116 5 68 5| 1.5 1.9 3.4| 25.2 -25.6 -0.3 -0.1 -0.17| 6.8 -1.2 4000 111 5 64 6| 1.5 1.6 3.0| 30.1 -32.0 -1.9 -0.5 -0.15| 6.0 -0.9 5000 131 5 80 5| 1.6 1.3 2.8| 43.9 -32.0 11.9 2.4 0.09| 6.2 0.5 6000 154 6 107 3| 1.1 1.0 2.1| 47.9 -35.8 12.1 2.0 0.04| 6.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250430.00.gif