UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 21 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 79 SFC 942 652 23.8 21.9 89 1.9 22.5 110 6 302.1 305.3 297.7 354.8 17.83 2 935 699 23.2 20.7 86 2.5 21.4 120 9 302.1 305.2 296.9 351.3 16.66 3 925 768 24.2 18.2 69 6.0 20.0 135 13 304.1 306.7 295.9 346.8 14.36 4 907 940 24.0 18.0 69 6.0 19.8 136 11 305.6 308.3 296.4 348.9 14.47 5 850 1507 21.0 15.0 69 6.0 16.9 170 4 308.1 310.5 295.9 346.6 12.72 6 741 2681 12.6 10.8 89 1.8 11.4 162 7 311.3 313.4 295.6 345.2 11.05 7 700 3158 10.0 7.2 83 2.8 8.3 115 6 313.6 315.3 294.8 342.0 9.15 8 652 3746 7.4 1.4 66 6.0 4.0 131 7 317.1 318.3 293.7 337.7 6.51 9 529 5435 -3.1 -4.6 89 1.5 -3.8 99 12 324.0 325.0 294.6 340.9 5.15 10 500 5880 -5.3 -10.1 69 4.8 -7.4 75 7 326.6 327.3 294.0 338.5 3.55 11 484 6135 -7.1 -11.5 71 4.4 -8.9 63 9 327.4 328.1 294.0 338.5 3.28 12 480 6200 -6.9 -14.9 53 8.0 -10.0 58 10 328.4 328.9 293.6 337.0 2.51 13 465 6448 -7.1 -18.1 41 11.0 -11.1 47 12 331.2 331.6 293.9 338.1 1.98 14 433 7002 -10.3 -17.3 56 7.0 -12.9 74 14 333.9 334.4 294.8 341.9 2.27 15 419 7255 -11.1 -25.1 30 14.0 -15.2 47 13 336.1 336.3 294.4 340.4 1.19 16 400 7610 -14.1 -27.1 32 13.0 -17.6 60 13 336.7 336.9 294.4 340.5 1.04 17 363 8336 -19.7 -30.7 37 11.0 -22.2 68 9 338.7 338.8 294.7 341.7 0.82 18 346 8690 -22.5 -26.2 72 3.7 -23.4 35 9 339.5 339.8 295.4 344.3 1.30 19 325 9146 -25.1 -39.1 26 14.0 -27.3 44 12 342.1 342.2 295.2 343.7 0.40 20 300 9720 -30.1 -38.1 46 8.0 -31.3 25 19 343.0 343.1 295.5 344.8 0.48 21 294 9864 -30.7 -48.7 15 18.0 -32.5 25 17 344.1 344.1 295.4 344.7 0.16 22 263 10649 -36.7 -47.7 31 11.0 -37.7 45 19 346.4 346.5 296.0 347.2 0.19 23 251 10972 -38.7 -62.7 6 24.0 -39.9 50 23 348.1 348.1 296.3 348.3 0.03 24 250 11000 -38.9 -59.9 9 21.0 -40.0 50 23 348.2 348.2 296.3 348.4 0.05 25 218 11925 -47.1 -60.1 21 13.0 -47.6 59 24 349.5 349.5 296.5 349.7 0.05 26 210 12171 -49.1 -56.1 44 7.0 -49.4 51 27 350.1 350.1 296.7 350.5 0.09 27 200 12490 -51.9 -62.9 26 11.0 -52.2 40 30 350.6 350.6 296.8 350.8 0.04 28 197 12587 -52.9 -66.9 17 14.0 -53.2 40 31 350.5 350.5 296.8 350.6 0.02 29 189 12852 -55.3 -66.3 24 11.0 -55.5 42 27 350.8 350.8 296.8 350.9 0.03 30 180 13161 -57.7 -60.7 68 3.0 -57.8 44 21 351.8 351.8 297.1 352.1 0.06 31 155 14083 -66.3 -69.2 67 2.9 -66.3 53 16 352.5 352.6 297.2 352.6 0.02 32 150 14280 -67.9 -72.9 49 5.0 -67.9 55 16 353.1 353.1 297.3 353.2 0.01 33 146 14442 -68.7 -74.7 42 6.0 -68.7 53 13 354.5 354.5 297.6 354.5 0.01 34 112 15987 -79.9 -84.9 43 5.0 -79.9 70 2 361.4 361.4 299.0 361.5 0.00 35 104 16408 -79.1 -87.1 26 8.0 -79.1 17 9 370.7 370.7 300.7 370.7 0.00 36 101 16574 -80.5 -87.5 30 7.0 -80.5 3 17 371.1 371.1 300.8 371.1 0.00 37 100 16630 -80.7 -87.7 30 7.0 -80.7 360 20 371.8 371.8 300.9 371.8 0.00 38 75 18249 -82.5 -89.5 29 7.0 -82.5 243 27 399.9 399.9 305.2 399.9 0.00 39 70 18640 -77.5 -89.5 13 12.0 -77.6 210 8 418.6 418.6 307.6 418.6 0.00 40 57 19836 -68.5 -90.5 3 22.0 -68.7 158 11 464.3 464.3 312.1 464.3 0.00 41 50 20620 -66.7 -90.7 2 24.0 -67.0 55 12 486.3 486.3 314.0 486.3 0.00 42 36 22648 -57.5 -87.5 1 30.0 -58.5 86 15 558.0 558.0 318.5 558.0 0.01 43 30 23790 -60.9 -88.9 1 28.0 -61.7 115 27 578.6 578.6 319.6 578.6 0.00 44 27 24443 -62.3 -89.3 2 27.0 -63.1 115 26 592.4 592.4 320.3 592.4 0.00 45 23 25453 -53.9 -85.9 1 32.0 -56.1 102 27 644.9 644.9 322.5 645.0 0.01 TRP 112 15987 -79.9 -84.9 43 5.0 -79.9 70 2 361.4 361.4 299.0 361.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 565.31 mb = 4936.31 m = 16195.03 ft Wetbulb zero: 589.27 mb = 4563.17 m = 14970.83 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 77.25 % Est. max temperature: 31.41 C = 88.54 F Sfc-Lift cond lev (LCL): 916.57 mb = 848.34 m = 2783.24 ft T: 24.11 C 700-500 lapse rate: 5.62 C/km ThetaE index: 11.15 C Layer 850.0- 529.0 mb Conv cond level (CCL): 771.34 mb = 2337.53 m = 7668.96 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 32.01 C = 89.62 F Cap Strength: 2.86 C Lifted Index: -1.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: -0.10 C Showalter Index: -1.10 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 195.00 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 197.13 J/kg Max Up Vert Vel: 19.86 m/s Conv Inhibition (B-): 90.62 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 821.56 mb = 1798.02 m = 5898.95 ft Lev Free Conv (LFC): 706.56 mb = 3079.75 m = 10104.05 ft Equ Level (EL): 656.56 mb = 3688.09 m = 12099.90 ft B at Equ Level: 19.20 J/kg Max Parcel Lev (MPL): 176.56 mb = 13279.78 m = 43568.32 ft Wind level data Storm motion: 149 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 ---------------------------------------------------------- 0 942 652 110 6 -5.6 2.1 | 38 4 -2.4 -3.2 1 925 768 135 13 -9.2 9.2 | 123 7 -6.0 4.0 2 910 914 135 11 -7.8 7.8 | 119 5 -4.6 2.5 3 850 1507 170 4 -0.7 3.9 | 297 3 2.5 -1.3 4 790 2134 180 6 0.0 6.0 | 256 3 3.2 0.8 5 762 2438 185 8 0.7 8.0 | 235 5 3.9 2.7 6 700 3158 115 6 -5.4 2.5 | 40 4 -2.2 -2.7 7 610 4267 145 7 -4.0 5.7 | 122 1 -0.8 0.5 8 566 4877 100 10 -9.8 1.7 | 62 8 -6.7 -3.5 9 545 5182 115 12 -10.9 5.1 | 89 8 -7.7 -0.2 10 525 5486 95 12 -12.0 1.0 | 64 10 -8.8 -4.2 11 500 5880 75 7 -6.8 -1.8 | 27 8 -3.6 -7.0 12 486 6096 65 9 -8.2 -3.8 | 29 10 -5.0 -9.0 13 468 6401 45 12 -8.5 -8.5 | 21 15 -5.3 -13.7 14 432 7010 75 14 -13.5 -3.6 | 49 14 -10.3 -8.9 15 416 7315 40 13 -8.4 -10.0 | 19 16 -5.2 -15.2 16 400 7610 60 13 -11.3 -6.5 | 35 14 -8.1 -11.7 17 383 7925 70 12 -11.3 -4.1 | 41 12 -8.1 -9.3 18 368 8230 80 10 -9.8 -1.7 | 44 10 -6.7 -7.0 19 353 8534 40 7 -4.5 -5.4 | 7 11 -1.3 -10.6 20 338 8839 30 11 -5.5 -9.5 | 9 15 -2.3 -14.8 21 325 9144 45 12 -8.5 -8.5 | 21 15 -5.3 -13.7 22 300 9720 25 19 -8.0 -17.2 | 12 23 -4.8 -22.4 23 299 9754 20 17 -5.8 -16.0 | 7 21 -2.6 -21.2 24 274 10363 50 17 -13.0 -10.9 | 31 19 -9.8 -16.2 25 262 10668 45 19 -13.4 -13.4 | 29 21 -10.2 -18.7 26 250 11000 50 23 -17.6 -14.8 | 36 25 -14.4 -20.0 27 219 11887 60 24 -20.8 -12.0 | 46 25 -17.6 -17.2 28 200 12490 40 30 -19.3 -23.0 | 30 32 -16.1 -28.2 29 200 12497 40 33 -21.2 -25.3 | 31 35 -18.0 -30.5 30 172 13411 45 16 -11.3 -11.3 | 26 18 -8.1 -16.5 31 150 14280 55 16 -13.1 -9.2 | 35 17 -9.9 -14.4 32 141 14630 50 10 -7.7 -6.4 | 21 12 -4.5 -11.7 33 121 15545 75 10 -9.7 -2.6 | 40 10 -6.5 -7.8 34 112 15987 70 2 -1.9 -0.7 | 347 6 1.3 -5.9 35 103 16459 10 10 -1.7 -9.8 | 354 15 1.5 -15.1 36 100 16630 360 20 -0.0 -20.0 | 353 25 3.2 -25.2 37 98 16764 360 20 -0.0 -20.0 | 353 25 3.2 -25.2 38 83 17678 260 27 26.6 4.7 | 271 30 29.8 -0.5 39 79 17983 250 34 31.9 11.6 | 260 36 35.1 6.4 40 71 18593 235 17 13.9 9.8 | 255 18 17.1 4.5 41 70 18640 210 8 4.0 6.9 | 257 7 7.2 1.7 42 67 18898 190 8 1.4 7.9 | 240 5 4.6 2.6 43 64 19202 250 13 12.2 4.4 | 273 15 15.4 -0.8 44 60 19507 240 29 25.1 14.5 | 252 30 28.3 9.3 45 57 19812 160 11 -3.8 10.3 | 174 5 -0.6 5.1 46 54 20117 140 13 -8.4 10.0 | 133 7 -5.2 4.7 47 52 20422 95 17 -16.9 1.5 | 75 14 -13.7 -3.7 48 50 20620 55 12 -9.8 -6.9 | 29 14 -6.6 -12.1 49 49 20726 55 14 -11.5 -8.0 | 32 16 -8.3 -13.3 50 38 22250 155 3 -1.3 2.7 | 322 3 1.9 -2.5 51 37 22555 80 15 -14.8 -2.6 | 56 14 -11.6 -7.8 52 32 23470 135 14 -9.9 9.9 | 125 8 -6.7 4.7 53 30 23774 110 13 -12.2 4.4 | 85 9 -9.0 -0.8 54 30 23790 115 27 -24.5 11.4 | 106 22 -21.3 6.2 55 26 24384 115 26 -23.6 11.0 | 106 21 -20.4 5.8 56 24 24689 90 30 -30.0 0.0 | 79 27 -26.8 -5.2 57 22 24994 110 25 -23.5 8.6 | 99 21 -20.3 3.3 58 19 25603 90 28 -28.0 0.0 | 78 25 -24.8 -5.2 59 17 26213 80 36 -35.5 -6.3 | 70 34 -32.3 -11.5 60 14 26822 85 44 -43.8 -3.8 | 77 42 -40.6 -9.1 Wind Parameters Mean winds (0-6000m): 118.6 at 8.2 knts Storm direction: 148.6 at 6.1 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 19.0 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -5.6 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 131.98 Bulk Shear: 1.49 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 ------------------------------------------------------------------------------- 500 135 10 117 4| 5.3 0.0 5.3| 9.2 0.0 9.2 18.4 0.74| 13.0 9.7 1000 141 8 118 2| 2.9 0.0 2.9| 10.5 -0.2 10.3 10.3 0.72| 9.2 6.6 1500 150 7 159 1| 2.4 0.0 2.4| 10.5 -1.5 9.0 6.0 0.57| 6.7 3.8 2000 158 7 199 1| 1.8 0.6 2.4| 10.5 -4.1 6.4 3.2 0.35| 6.2 2.2 2500 155 7 193 1| 1.4 1.3 2.8| 10.5 -5.6 4.9 2.0 0.14| 6.2 0.9 3000 150 7 162 1| 1.4 1.1 2.5| 11.1 -5.6 5.5 1.8 0.16| 5.4 0.9 4000 146 7 126 1| 1.2 1.3 2.6| 11.7 -7.0 4.7 1.2 0.12| 4.9 0.6 5000 133 8 92 2| 1.0 1.5 2.5| 17.5 -22.6 -5.1 -1.0 0.01| 5.2 0.1 6000 119 8 72 4| 0.8 1.7 2.5| 26.9 -33.7 -6.8 -1.1 -0.02| 5.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250421.12.gif