UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 22 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 86 SFC 942 652 21.6 21.6 100 0.0 21.6 90 6 299.8 303.0 296.8 351.0 17.50 2 930 736 20.8 20.8 100 0.0 20.8 94 5 300.1 303.2 296.5 349.5 16.86 3 925 771 22.8 17.9 74 4.9 19.4 95 5 302.6 305.2 295.3 344.3 14.09 4 924 780 23.2 17.2 69 6.0 19.1 94 5 303.1 305.6 295.1 343.1 13.48 5 912 895 23.4 17.4 69 6.0 19.2 82 8 304.5 307.0 295.7 345.7 13.84 6 893 1079 22.6 14.6 61 8.0 17.2 69 10 305.5 307.7 294.5 340.8 11.78 7 880 1206 21.4 17.2 77 4.2 18.5 61 12 305.5 308.2 296.2 347.9 14.17 8 850 1507 19.8 14.8 73 5.0 16.4 85 10 306.9 309.2 295.4 344.7 12.55 9 778 2265 14.6 12.0 84 2.6 12.9 58 11 309.2 311.3 295.3 343.8 11.40 10 772 2330 14.0 11.2 83 2.8 12.2 57 11 309.2 311.3 294.9 342.4 10.89 11 700 3153 10.0 5.9 76 4.1 7.5 35 11 313.6 315.2 294.2 339.5 8.35 12 625 4088 5.8 -1.2 61 7.0 2.0 42 9 319.1 320.2 293.6 337.1 5.61 13 571 4822 0.6 -4.0 71 4.6 -1.7 21 8 321.3 322.3 293.7 337.6 4.99 14 557 5021 0.0 -8.0 55 8.0 -3.7 12 9 322.9 323.7 293.2 335.3 3.76 15 523 5524 -2.5 -5.4 80 2.9 -4.0 352 10 325.8 326.7 294.8 342.0 4.90 16 513 5677 -3.3 -10.3 58 7.0 -6.4 2 12 326.6 327.3 293.9 338.1 3.41 17 500 5880 -4.1 -10.1 63 6.0 -6.8 15 14 328.0 328.7 294.3 340.0 3.55 18 485 6120 -5.9 -9.9 73 4.0 -7.7 25 13 328.7 329.4 294.6 341.3 3.72 19 433 7003 -10.3 -16.3 61 6.0 -12.6 357 10 333.9 334.4 295.0 342.6 2.47 20 401 7591 -14.5 -23.5 46 9.0 -17.1 350 20 335.9 336.2 294.6 341.1 1.43 21 400 7610 -14.5 -23.5 46 9.0 -17.2 350 20 336.1 336.4 294.6 341.4 1.44 22 348 8648 -22.9 -24.1 90 1.2 -23.2 351 20 338.4 338.8 295.3 344.1 1.57 23 313 9417 -27.9 -30.9 75 3.0 -28.5 343 16 341.9 342.1 295.6 345.4 0.93 24 300 9720 -30.3 -32.0 85 1.7 -30.6 340 14 342.7 342.9 295.7 346.0 0.87 25 293 9887 -31.9 -32.8 92 0.9 -32.0 328 14 342.7 342.9 295.7 345.9 0.83 26 271 10434 -35.9 -37.6 84 1.7 -36.1 331 12 344.6 344.8 295.9 346.8 0.56 27 262 10668 -37.3 -41.7 63 4.4 -37.8 315 14 345.9 346.0 296.1 347.4 0.38 28 250 10990 -40.1 -47.1 47 7.0 -40.6 340 14 346.4 346.5 296.0 347.3 0.22 29 247 11072 -40.7 -48.7 42 8.0 -41.3 344 14 346.8 346.8 296.1 347.5 0.19 30 203 12374 -52.3 -55.7 67 3.4 -52.4 15 17 348.5 348.5 296.4 348.9 0.10 31 200 12470 -53.1 -58.0 55 4.9 -53.2 15 18 348.7 348.7 296.4 349.0 0.08 32 188 12866 -56.5 -66.5 27 10.0 -56.7 16 17 349.4 349.4 296.5 349.5 0.03 33 165 13681 -63.5 -71.5 33 8.0 -63.6 30 19 351.0 351.0 296.8 351.1 0.01 34 161 13831 -65.1 -70.1 50 5.0 -65.1 32 20 350.8 350.8 296.8 350.8 0.02 35 156 14023 -66.3 -68.9 70 2.6 -66.3 36 20 351.9 351.9 297.1 352.0 0.02 36 150 14260 -68.1 -77.1 26 9.0 -68.2 40 21 352.8 352.8 297.3 352.8 0.01 37 141 14628 -70.3 -76.3 41 6.0 -70.4 47 21 355.2 355.2 297.7 355.3 0.01 38 121 15528 -72.9 -83.9 17 11.0 -72.9 27 20 366.3 366.4 299.9 366.4 0.00 39 101 16564 -80.7 -85.4 45 4.7 -80.7 310 19 370.8 370.8 300.7 370.8 0.00 40 100 16620 -81.3 -85.8 46 4.5 -81.3 305 17 370.6 370.6 300.7 370.7 0.00 41 87 17392 -85.7 -90.4 42 4.7 -85.7 285 10 376.9 376.9 301.8 376.9 0.00 42 83 17654 -80.1 -88.1 25 8.0 -80.1 285 10 393.4 393.4 304.3 393.4 0.00 43 80 17861 -80.9 -88.9 25 8.0 -80.9 263 14 395.9 395.9 304.6 395.9 0.00 44 72 18465 -73.1 -90.1 6 17.0 -73.2 261 16 424.6 424.6 308.2 424.6 0.00 45 70 18630 -73.3 -91.3 5 18.0 -73.4 185 1 427.6 427.6 308.6 427.6 0.00 46 68 18800 -73.7 -91.7 5 18.0 -73.7 214 7 430.3 430.3 308.9 430.3 0.00 47 62 19346 -69.3 -90.3 3 21.0 -69.4 323 18 451.5 451.5 311.0 451.5 0.00 48 56 19952 -71.1 -90.1 4 19.0 -71.2 256 14 460.8 460.8 311.8 460.8 0.00 49 50 20630 -67.3 -90.3 2 23.0 -67.5 210 10 484.9 484.9 313.8 484.9 0.00 50 41 21831 -65.7 -90.7 2 25.0 -66.0 120 17 517.2 517.2 316.1 517.2 0.00 51 34 22996 -55.3 -88.3 1 33.0 -56.7 101 22 573.0 573.0 319.3 573.0 0.00 52 30 23790 -57.9 -88.9 1 31.0 -59.0 85 22 586.8 586.8 320.0 586.8 0.00 53 25 24945 -55.9 -87.9 1 32.0 -57.6 50 28 623.9 624.0 321.6 624.0 0.01 TRP 87 17392 -85.7 -90.4 42 4.7 -85.7 285 10 376.9 376.9 301.8 376.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 557.00 mb = 5021.05 m = 16473.08 ft Wetbulb zero: 595.83 mb = 4476.29 m = 14685.80 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 71.83 % Est. max temperature: 30.33 C = 86.60 F Sfc-Lift cond lev (LCL): 942.35 mb = 648.45 m = 2127.43 ft T: -9999.00 C 700-500 lapse rate: 5.17 C/km ThetaE index: 10.80 C Layer 850.0- 571.0 mb Conv cond level (CCL): 781.23 mb = 2229.19 m = 7313.53 ft Mean mixing ratio: 13.71 g/kg Conv temperature: 30.68 C = 87.22 F Cap Strength: 2.64 C Lifted Index: 0.45 C Risk: Showers probable Lifted Index @300 mb: 0.50 C Lifted Index @700 mb: 0.66 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.58 J/kg Max Up Vert Vel: 8.44 m/s Conv Inhibition (B-): 127.26 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 830.97 mb = 1700.83 m = 5580.08 ft Lev Free Conv (LFC): 585.97 mb = 4611.73 m = 15130.17 ft Equ Level (EL): 525.97 mb = 5478.60 m = 17974.21 ft B at Equ Level: 27.04 J/kg Max Parcel Lev (MPL): 415.97 mb = 7310.32 m = 23983.71 ft Wind level data Storm motion: 68 at 8 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 90 6 -6.0 0.0 | 202 3 1.2 2.9 1 925 771 95 5 -5.0 0.4 | 214 4 2.2 3.3 2 910 914 80 8 -7.9 -1.4 | 156 2 -0.7 1.5 3 879 1219 60 12 -10.4 -6.0 | 46 4 -3.2 -3.1 4 850 1507 85 10 -10.0 -0.9 | 126 3 -2.8 2.0 5 848 1524 85 10 -10.0 -0.9 | 126 3 -2.8 2.0 6 789 2134 60 11 -9.5 -5.5 | 42 3 -2.3 -2.6 7 762 2438 55 11 -9.0 -6.3 | 28 4 -1.8 -3.4 8 735 2743 35 14 -8.0 -11.5 | 6 9 -0.8 -8.6 9 700 3153 35 11 -6.3 -9.0 | 352 6 0.9 -6.1 10 683 3353 25 11 -4.6 -10.0 | 340 8 2.5 -7.1 11 658 3658 40 11 -7.1 -8.4 | 359 6 0.1 -5.5 12 633 3962 40 10 -6.4 -7.7 | 351 5 0.8 -4.8 13 610 4267 45 7 -4.9 -4.9 | 312 3 2.2 -2.0 14 525 5486 350 10 1.7 -9.8 | 308 11 8.9 -6.9 15 500 5880 15 14 -3.6 -13.5 | 341 11 3.6 -10.6 16 486 6096 25 13 -5.5 -11.8 | 349 9 1.7 -8.9 17 468 6401 30 10 -5.0 -8.7 | 339 6 2.2 -5.8 18 449 6706 30 12 -6.0 -10.4 | 351 8 1.2 -7.5 19 432 7010 355 10 0.9 -10.0 | 311 11 8.1 -7.1 20 400 7610 350 20 3.5 -19.7 | 328 20 10.7 -16.8 21 399 7620 345 19 4.9 -18.4 | 322 20 12.1 -15.4 22 368 8230 355 22 1.9 -21.9 | 334 21 9.1 -19.0 23 300 9720 340 14 4.8 -13.2 | 311 16 12.0 -10.2 24 299 9754 330 16 8.0 -13.9 | 306 19 15.2 -10.9 25 286 10058 325 11 6.3 -9.0 | 294 15 13.5 -6.1 26 274 10363 335 12 5.1 -10.9 | 303 15 12.3 -8.0 27 262 10668 315 14 9.9 -9.9 | 292 18 17.1 -7.0 28 250 10990 340 14 4.8 -13.2 | 311 16 12.0 -10.2 29 218 11887 25 17 -7.2 -15.4 | 360 12 0.0 -12.5 30 209 12192 15 15 -3.9 -14.5 | 344 12 3.3 -11.6 31 200 12470 15 18 -4.7 -17.4 | 350 15 2.5 -14.5 32 199 12497 30 18 -9.0 -15.6 | 8 13 -1.8 -12.7 33 190 12802 15 17 -4.4 -16.4 | 348 14 2.8 -13.5 34 150 14260 40 21 -13.5 -16.1 | 26 15 -6.3 -13.2 35 127 15240 60 21 -18.2 -10.5 | 55 13 -11.0 -7.6 36 114 15850 345 19 4.9 -18.4 | 322 20 12.1 -15.4 37 108 16154 320 19 12.2 -14.6 | 301 23 19.4 -11.6 38 103 16459 320 23 14.8 -17.6 | 304 26 22.0 -14.7 39 100 16620 305 17 13.9 -9.8 | 288 22 21.1 -6.8 40 97 16764 305 17 13.9 -9.8 | 288 22 21.1 -6.8 41 92 17069 290 18 16.9 -6.2 | 278 24 24.1 -3.2 42 87 17392 285 10 9.7 -2.6 | 269 17 16.9 0.3 43 83 17678 285 10 9.7 -2.6 | 269 17 16.9 0.3 44 78 17983 250 16 15.0 5.5 | 249 24 22.2 8.4 45 74 18288 255 13 12.6 3.4 | 252 21 19.8 6.3 46 70 18593 265 18 17.9 1.6 | 260 26 25.1 4.5 47 70 18630 185 1 0.1 1.0 | 242 8 7.3 3.9 48 67 18898 230 10 7.7 6.4 | 238 18 14.9 9.3 49 64 19202 330 16 8.0 -13.9 | 306 19 15.2 -10.9 50 60 19507 315 20 14.1 -14.1 | 298 24 21.3 -11.2 51 55 20117 235 12 9.8 6.9 | 240 20 17.0 9.8 52 52 20422 205 10 4.2 9.1 | 224 17 11.4 12.0 53 50 20630 210 10 5.0 8.7 | 227 17 12.2 11.6 54 47 21031 215 11 6.3 9.0 | 229 18 13.5 11.9 55 45 21336 150 12 -6.0 10.4 | 185 13 1.2 13.3 56 40 21946 115 18 -16.3 7.6 | 139 14 -9.1 10.5 57 38 22250 100 10 -9.8 1.7 | 150 5 -2.7 4.6 58 37 22555 165 6 -1.6 5.8 | 213 10 5.6 8.7 59 35 22860 110 18 -16.9 6.2 | 133 13 -9.7 9.1 60 32 23470 75 35 -33.8 -9.1 | 77 27 -26.6 -6.2 61 30 23790 85 22 -21.9 -1.9 | 94 15 -14.7 1.0 62 28 24079 90 29 -29.0 0.0 | 98 22 -21.8 2.9 63 26 24384 50 29 -22.2 -18.6 | 44 22 -15.0 -15.7 64 22 24994 50 26 -19.9 -16.7 | 43 19 -12.7 -13.8 65 21 25298 65 22 -19.9 -9.3 | 63 14 -12.7 -6.4 Wind Parameters Mean winds (0-6000m): 38.0 at 10.3 knts Storm direction: 68.0 at 7.8 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 155.9 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -17.4 tot: -9.6 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.85 Bulk Shear: 6.09 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 79 8 172 1| 0.0 6.4 6.4| 0.5 -3.3 -2.7 -5.5 -0.65| 8.8 -5.7 1000 75 9 110 2| 1.5 3.2 4.8| 4.3 -4.1 0.2 0.2 -0.15| 7.4 -1.1 1500 73 10 93 2| 1.0 3.2 4.2| 4.3 -6.9 -2.7 -1.8 -0.32| 6.2 -2.0 2000 67 10 65 2| 0.8 3.4 4.1| 4.3 -10.0 -5.7 -2.9 -0.36| 5.8 -2.1 2500 60 11 39 3| 0.6 2.5 3.1| 4.3 -15.0 -10.7 -4.3 -0.39| 5.6 -2.2 3000 55 11 24 4| 0.6 2.1 2.7| 7.8 -17.4 -9.6 -3.2 -0.31| 5.5 -1.7 4000 51 10 12 4| 0.8 1.7 2.5| 8.1 -20.6 -12.4 -3.1 -0.33| 4.9 -1.6 5000 42 10 354 4| 0.6 1.9 2.5| 15.4 -24.7 -9.2 -1.8 -0.26| 4.8 -1.2 6000 38 10 351 5| 0.8 1.6 2.4| 32.0 -26.3 5.7 0.9 -0.12| 4.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250422.12.gif