UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 24 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 90 SFC 943 652 23.2 22.2 94 1.0 22.5 301.4 304.7 297.7 354.9 18.15 2 925 777 23.8 20.1 80 3.7 21.2 345 12 303.6 306.6 297.0 351.8 16.22 3 850 1514 19.4 15.7 79 3.7 16.9 345 17 306.5 309.0 295.8 346.5 13.32 4 839 1626 18.8 14.2 75 4.6 15.7 343 16 307.0 309.3 295.2 343.8 12.23 5 705 3098 8.6 8.6 100 0.0 8.6 350 15 311.4 313.3 294.8 342.1 10.00 6 700 3157 8.4 8.4 100 0.0 8.4 350 14 311.8 313.7 294.9 342.4 9.94 7 650 3766 4.4 3.8 96 0.6 4.1 339 13 313.9 315.4 293.9 338.2 7.76 8 639 3905 5.6 1.3 74 4.3 3.2 336 12 316.8 318.1 293.7 337.7 6.60 9 598 4446 3.4 -7.6 44 11.0 -1.7 355 11 320.4 321.1 292.3 332.2 3.61 10 593 4514 2.8 -3.2 65 6.0 -0.3 352 10 320.4 321.4 293.6 337.0 5.10 11 579 4708 2.4 -13.6 30 16.0 -4.1 346 8 322.2 322.6 291.7 329.9 2.31 12 569 4849 1.2 -6.8 55 8.0 -2.6 341 6 322.4 323.2 293.2 335.7 4.04 13 560 4977 0.6 -18.4 23 19.0 -6.3 341 7 323.1 323.4 291.3 328.6 1.60 14 555 5049 0.4 -10.6 43 11.0 -4.4 343 7 323.7 324.3 292.8 334.0 3.07 15 537 5313 -0.9 -14.9 34 14.0 -6.4 347 9 325.2 325.7 292.5 332.9 2.24 16 519 5585 -2.7 -7.5 69 4.8 -5.0 338 11 326.2 327.1 294.4 340.2 4.20 17 500 5880 -4.7 -9.5 69 4.8 -6.8 325 12 327.3 328.1 294.3 339.8 3.72 18 489 6054 -5.9 -9.0 79 3.1 -7.3 337 13 327.9 328.7 294.6 341.3 3.96 19 481 6183 -6.7 -10.1 77 3.4 -8.2 343 13 328.5 329.2 294.6 341.0 3.69 20 464 6463 -7.7 -23.7 26 16.0 -12.6 355 14 330.6 330.9 293.0 335.0 1.22 21 459 6547 -8.3 -16.3 52 8.0 -11.3 358 14 330.9 331.4 294.1 339.0 2.33 22 443 6821 -9.7 -19.7 44 10.0 -13.1 7 14 332.5 332.9 294.0 338.9 1.81 23 428 7086 -11.5 -27.5 25 16.0 -15.8 1 11 333.5 333.7 293.6 336.9 0.93 24 400 7600 -15.5 -25.5 42 10.0 -18.3 350 10 334.8 335.1 294.1 339.2 1.20 25 387 7849 -17.3 -27.3 41 10.0 -19.8 343 11 335.7 335.9 294.2 339.5 1.05 26 370 8184 -20.1 -23.2 76 3.1 -21.0 332 12 336.3 336.6 294.8 342.0 1.60 27 363 8326 -21.1 -27.1 58 6.0 -22.5 329 11 336.8 337.0 294.6 341.0 1.14 28 346 8680 -21.7 -34.7 30 13.0 -24.2 347 10 340.6 340.7 295.0 342.9 0.58 29 339 8831 -21.5 -50.5 5 29.0 -25.1 12 11 342.9 342.9 295.1 343.4 0.11 30 314 9391 -26.1 -41.1 23 15.0 -28.3 308 10 344.1 344.2 295.6 345.4 0.33 31 300 9720 -28.1 -43.1 22 15.0 -30.1 320 12 345.8 345.8 296.0 346.9 0.28 32 293 9889 -29.3 -48.3 14 19.0 -31.4 295 11 346.4 346.5 296.0 347.1 0.16 33 250 11000 -38.9 -54.9 17 16.0 -39.9 330 16 348.2 348.3 296.3 348.6 0.09 34 241 11251 -40.7 -61.7 9 21.0 -41.7 336 17 349.2 349.2 296.5 349.4 0.04 35 200 12490 -51.9 -59.9 38 8.0 -52.1 350 17 350.6 350.6 296.8 350.8 0.06 36 194 12686 -53.7 -59.7 48 6.0 -53.9 356 19 350.8 350.8 296.8 351.0 0.06 37 188 12886 -55.5 -63.5 36 8.0 -55.7 358 20 351.0 351.0 296.9 351.2 0.04 38 186 12953 -56.1 -62.1 47 6.0 -56.2 359 20 351.1 351.1 296.9 351.3 0.05 39 177 13265 -58.3 -61.5 67 3.2 -58.4 351 20 352.5 352.6 297.3 352.8 0.05 40 150 14280 -67.5 -70.9 62 3.4 -67.5 320 18 353.8 353.8 297.5 353.9 0.02 41 123 15448 -76.9 -80.8 54 3.9 -76.9 348 11 357.4 357.4 298.2 357.4 0.00 42 120 15590 -77.5 -82.5 44 5.0 -77.5 335 10 358.8 358.8 298.5 358.8 0.00 43 115 15835 -76.3 -85.3 23 9.0 -76.3 290 11 365.4 365.4 299.7 365.4 0.00 44 100 16630 -81.5 -87.5 35 6.0 -81.5 280 16 370.3 370.3 300.6 370.3 0.00 45 84 17600 -86.3 -90.5 46 4.2 -86.3 245 18 379.4 379.4 302.2 379.5 0.00 46 79 17939 -84.3 -90.3 34 6.0 -84.3 245 17 390.3 390.3 303.8 390.3 0.00 47 77 18083 -79.5 -88.5 21 9.0 -79.5 250 18 403.2 403.2 305.6 403.2 0.00 48 73 18387 -79.3 -90.3 15 11.0 -79.3 244 18 409.8 409.8 306.5 409.8 0.00 49 70 18630 -72.9 -92.9 3 20.0 -73.0 115 2 428.4 428.4 308.7 428.4 0.00 50 69 18715 -69.9 -91.9 3 22.0 -70.0 105 3 436.6 436.6 309.6 436.6 0.00 51 64 19162 -72.1 -93.1 3 21.0 -72.2 51 7 441.3 441.3 310.0 441.3 0.00 52 50 20630 -69.1 -91.1 3 22.0 -69.3 180 8 480.7 480.7 313.5 480.7 0.00 53 41 21843 -59.5 -90.5 1 31.0 -60.2 43 12 532.7 532.7 317.1 532.7 0.00 54 39 22154 -61.3 -90.3 1 29.0 -61.9 60 14 535.8 535.8 317.3 535.8 0.00 55 37 22483 -58.5 -90.5 1 32.0 -59.4 75 15 551.1 551.1 318.2 551.1 0.00 56 32 23393 -59.1 -89.1 1 30.0 -60.0 87 11 572.9 572.9 319.3 572.9 0.00 57 30 23800 -56.7 -88.7 1 32.0 -58.0 105 17 590.1 590.1 320.2 590.1 0.00 58 27 24470 -55.3 -88.3 1 33.0 -57.0 106 14 612.1 612.1 321.2 612.1 0.01 59 27 24470 -55.7 -88.7 1 33.0 -57.3 106 14 610.9 610.9 321.1 611.0 0.01 60 25 24965 -51.3 -86.3 1 35.0 -53.9 88 17 637.2 637.2 322.2 637.2 0.01 61 24 25229 -54.5 -86.5 1 32.0 -56.5 80 19 635.3 635.3 322.1 635.4 0.01 TRP 84 17600 -86.3 -90.5 46 4.2 -86.3 245 18 379.4 379.4 302.2 379.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 549.46 mb = 5130.27 m = 16831.38 ft Wetbulb zero: 612.48 mb = 4251.05 m = 13946.84 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 73.72 % Est. max temperature: 30.16 C = 86.28 F Sfc-Lift cond lev (LCL): 929.69 mb = 744.19 m = 2441.52 ft T: 23.64 C 700-500 lapse rate: 4.81 C/km ThetaE index: 12.74 C Layer 925.0- 700.0 mb Conv cond level (CCL): 811.78 mb = 1905.20 m = 6250.59 ft Mean mixing ratio: 15.05 g/kg Conv temperature: 29.57 C = 85.22 F Cap Strength: 1.72 C Lifted Index: -1.61 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.47 C Lifted Index @700 mb: -2.11 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.40 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 234.40 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 395.59 J/kg Max Up Vert Vel: 28.13 m/s Conv Inhibition (B-): 30.07 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 848.46 mb = 1529.68 m = 5018.57 ft Lev Free Conv (LFC): 773.46 mb = 2314.21 m = 7592.46 ft Equ Level (EL): 333.46 mb = 8951.23 m = 29367.21 ft B at Equ Level: 393.98 J/kg Max Parcel Lev (MPL): 123.46 mb = 15426.50 m = 50611.27 ft Wind level data Storm motion: 16 at 10 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 ---------------------------------------------------------- 0 925 777 345 12 3.1 -11.6 | 290 6 5.8 -2.1 1 850 1514 345 17 4.4 -16.4 | 315 10 7.1 -7.0 2 912 914 345 12 3.1 -11.6 | 290 6 5.8 -2.1 3 880 1219 330 12 6.0 -10.4 | 276 9 8.7 -0.9 4 819 1829 350 18 3.1 -17.7 | 325 10 5.8 -8.3 5 790 2134 350 18 3.1 -17.7 | 325 10 5.8 -8.3 6 762 2438 360 18 -0.0 -18.0 | 343 9 2.7 -8.5 7 735 2743 340 16 5.5 -15.0 | 304 10 8.1 -5.6 8 709 3048 350 15 2.6 -14.8 | 315 7 5.3 -5.3 9 700 3157 350 14 2.4 -13.8 | 310 7 5.1 -4.3 10 634 3962 335 12 5.1 -10.9 | 280 8 7.7 -1.4 11 610 4267 360 13 -0.0 -13.0 | 323 4 2.7 -3.5 12 566 4877 340 6 2.1 -5.6 | 231 6 4.7 3.8 13 525 5486 350 11 1.9 -10.8 | 287 5 4.6 -1.4 14 506 5791 310 11 8.4 -7.1 | 258 11 11.1 2.4 15 500 5880 325 12 6.9 -9.8 | 272 10 9.6 -0.4 16 486 6096 340 13 4.4 -12.2 | 291 8 7.1 -2.8 17 449 6706 5 15 -1.3 -14.9 | 346 6 1.4 -5.5 18 432 7010 10 11 -1.9 -10.8 | 331 2 0.8 -1.4 19 415 7315 330 10 5.0 -8.7 | 264 8 7.7 0.8 20 400 7600 350 10 1.7 -9.8 | 275 4 4.4 -0.4 21 399 7620 350 10 1.7 -9.8 | 275 4 4.4 -0.4 22 367 8230 330 12 6.0 -10.4 | 276 9 8.7 -0.9 23 352 8534 325 10 5.7 -8.2 | 261 9 8.4 1.3 24 338 8839 15 11 -2.8 -10.6 | 8 1 -0.2 -1.2 25 311 9449 300 10 8.7 -5.0 | 249 12 11.3 4.5 26 300 9720 320 12 7.7 -9.2 | 269 10 10.4 0.3 27 299 9754 315 11 7.8 -7.8 | 261 11 10.5 1.7 28 286 10058 270 12 12.0 -0.0 | 237 17 14.7 9.5 29 262 10668 280 11 10.8 -1.9 | 241 15 13.5 7.6 30 251 10973 310 11 8.4 -7.1 | 258 11 11.1 2.4 31 250 11000 330 16 8.0 -13.9 | 292 12 10.7 -4.4 32 229 11582 345 19 4.9 -18.4 | 319 12 7.6 -8.9 33 219 11887 330 18 9.0 -15.6 | 298 13 11.7 -6.1 34 200 12490 350 17 3.0 -16.7 | 322 9 5.6 -7.3 35 200 12497 355 19 1.7 -18.9 | 335 10 4.3 -9.5 36 181 13106 360 20 -0.0 -20.0 | 346 11 2.7 -10.5 37 156 14021 300 22 19.1 -11.0 | 274 22 21.7 -1.5 38 150 14280 320 18 11.6 -13.8 | 287 15 14.2 -4.3 39 141 14630 320 18 11.6 -13.8 | 287 15 14.2 -4.3 40 127 15240 360 12 -0.0 -12.0 | 313 4 2.7 -2.5 41 121 15545 340 10 3.4 -9.4 | 269 6 6.1 0.1 42 114 15850 285 11 10.6 -2.8 | 244 15 13.3 6.6 43 100 16630 280 16 15.8 -2.8 | 250 20 18.4 6.7 44 98 16764 280 17 16.7 -3.0 | 251 20 19.4 6.5 45 92 17069 280 16 15.8 -2.8 | 250 20 18.4 6.7 46 87 17374 250 19 17.9 6.5 | 232 26 20.5 16.0 47 84 17600 245 18 16.3 7.6 | 228 26 19.0 17.1 48 78 17983 245 17 15.4 7.2 | 227 25 18.1 16.6 49 74 18288 260 20 19.7 3.5 | 240 26 22.4 12.9 50 70 18593 215 13 7.5 10.6 | 207 23 10.1 20.1 51 70 18630 115 2 -1.8 0.8 | 185 10 0.9 10.3 52 60 19507 10 11 -1.9 -10.8 | 331 2 0.8 -1.4 53 52 20422 285 10 9.7 -2.6 | 241 14 12.3 6.9 54 50 20630 180 8 0.0 8.0 | 189 18 2.7 17.5 55 49 20726 245 10 9.1 4.2 | 221 18 11.7 13.7 56 42 21641 115 13 -11.8 5.5 | 149 18 -9.1 15.0 57 40 21946 15 12 -3.1 -11.6 | 11 2 -0.4 -2.1 58 39 22250 75 15 -14.5 -3.9 | 115 13 -11.8 5.6 59 35 22860 75 15 -14.5 -3.9 | 115 13 -11.8 5.6 60 33 23165 75 11 -10.6 -2.8 | 130 10 -7.9 6.6 61 32 23470 90 11 -11.0 0.0 | 139 13 -8.3 9.5 62 30 23774 160 10 -3.4 9.4 | 178 19 -0.7 18.9 63 30 23800 105 17 -16.4 4.4 | 135 20 -13.7 13.9 64 28 24079 115 12 -10.9 5.1 | 151 17 -8.2 14.5 65 24 24689 80 19 -18.7 -3.3 | 111 17 -16.0 6.2 66 19 25603 75 19 -18.4 -4.9 | 106 16 -15.7 4.5 67 18 25908 95 20 -19.9 1.7 | 123 21 -17.2 11.2 68 17 26213 60 23 -19.9 -11.5 | 83 17 -17.2 -2.0 69 15 26518 85 20 -19.9 -1.7 | 114 19 -17.2 7.7 Wind Parameters Mean winds (0-6000m): 345.8 at 13.1 knts Storm direction: 15.8 at 9.8 knts Storm rel Dir Shear (0-3000m): -114.3 deg Energy-Hel index: -24.72 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 ------------------------------------------------------------------------------- 500 345 13 299 7| | | 1000 339 13 292 8| | | 1500 344 15 306 8| | | 2000 347 16 313 9| | | 2500 347 16 313 9| | | 3000 347 15 311 8| | | 4000 347 14 307 7| | | 5000 347 13 300 7| | | 6000 346 13 299 7| | | Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250424.12.gif