UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 8 OCT 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 85 SFC 942 652 25.0 20.3 75 4.7 21.6 220 12 303.3 306.3 296.9 351.1 16.12 2 925 771 22.6 17.9 75 4.7 19.4 180 22 302.4 305.0 295.3 344.1 14.09 3 922 799 22.4 17.8 75 4.6 19.2 179 22 302.5 305.1 295.3 344.0 14.04 4 871 1295 19.6 16.6 83 3.0 17.5 175 11 304.5 307.1 295.7 345.6 13.77 5 850 1506 20.2 15.8 76 4.4 17.2 175 5 307.3 309.8 296.1 347.7 13.40 6 846 1547 20.2 15.4 74 4.8 16.9 185 16 307.7 310.2 296.0 347.3 13.12 7 705 3092 9.2 7.8 91 1.4 8.3 31 14 312.0 313.8 294.6 341.2 9.47 8 700 3151 9.0 6.7 85 2.3 7.6 30 14 312.5 314.1 294.3 339.8 8.83 9 663 3599 7.4 -2.6 49 10.0 2.2 28 13 315.5 316.5 291.9 330.7 4.77 10 647 3800 6.0 -2.0 56 8.0 1.8 30 13 316.2 317.2 292.4 332.5 5.11 11 643 3851 6.0 -7.0 39 13.0 -0.1 30 12 316.7 317.4 291.2 328.1 3.52 12 623 4109 4.4 -2.6 60 7.0 0.8 33 12 317.8 318.8 292.8 334.1 5.08 13 618 4174 4.8 -8.2 38 13.0 -1.2 34 11 319.0 319.6 291.7 329.9 3.33 14 609 4294 4.2 -0.0 74 4.2 1.9 36 11 319.6 320.8 294.3 339.8 6.30 15 591 4538 3.2 -8.8 41 12.0 -2.3 56 10 321.2 321.9 292.3 332.2 3.33 16 586 4606 2.8 -11.2 35 14.0 -3.3 59 10 321.5 322.1 291.9 330.8 2.77 17 568 4858 0.6 -13.4 34 14.0 -5.1 47 10 321.8 322.3 291.7 329.9 2.39 18 551 5101 -1.1 -2.5 90 1.4 -1.9 86 6 322.6 323.7 294.7 341.4 5.79 19 511 5699 -4.7 -4.7 100 0.0 -4.7 97 9 325.3 326.3 295.0 342.7 5.29 20 500 5870 -5.1 -7.0 86 1.9 -6.0 80 16 326.8 327.7 294.8 341.9 4.53 21 498 5901 -5.3 -9.1 75 3.8 -7.0 80 16 327.0 327.7 294.3 339.9 3.86 22 468 6387 -8.3 -12.5 72 4.2 -10.0 85 23 329.1 329.7 294.3 339.8 3.13 23 423 7165 -12.3 -43.3 6 31.0 -17.7 61 19 333.6 333.7 292.9 334.4 0.20 24 406 7477 -14.9 -38.9 11 24.0 -19.4 75 18 334.2 334.3 293.2 335.4 0.32 25 400 7590 -15.7 -25.7 42 10.0 -18.4 80 18 334.6 334.8 294.0 338.9 1.18 26 396 7666 -16.5 -25.5 46 9.0 -18.9 83 18 334.5 334.8 294.0 338.9 1.21 27 393 7723 -16.3 -33.3 22 17.0 -20.0 86 18 335.5 335.6 293.7 337.7 0.59 28 379 7996 -17.7 -45.7 7 28.0 -21.9 95 20 337.1 337.2 293.8 337.8 0.17 29 372 8136 -18.5 -24.5 59 6.0 -20.2 95 23 337.9 338.2 295.0 343.0 1.41 30 369 8196 -18.3 -30.3 34 12.0 -21.1 95 24 338.9 339.1 294.8 342.1 0.83 31 359 8401 -19.9 -37.9 19 18.0 -23.1 100 23 339.5 339.5 294.6 341.0 0.41 32 349 8610 -21.7 -31.7 40 10.0 -23.8 107 20 339.8 339.9 295.0 342.7 0.77 33 343 8738 -22.3 -59.3 2 37.0 -25.8 111 18 340.7 340.7 294.5 340.8 0.04 34 334 8933 -23.9 -38.9 24 15.0 -26.3 114 16 341.1 341.2 295.0 342.6 0.39 35 321 9223 -26.1 -51.1 8 25.0 -28.7 109 17 341.9 341.9 294.9 342.4 0.11 36 318 9291 -26.7 -31.6 63 4.9 -27.7 108 17 342.0 342.2 295.6 345.2 0.86 37 315 9359 -26.9 -47.9 12 21.0 -29.3 107 18 342.7 342.7 295.1 343.3 0.16 38 307 9545 -28.3 -52.3 8 24.0 -30.6 117 17 343.2 343.2 295.2 343.6 0.10 39 300 9710 -29.5 -51.5 10 22.0 -31.6 140 16 343.8 343.8 295.3 344.3 0.11 40 285 10073 -32.5 -43.5 33 11.0 -33.8 115 21 344.6 344.6 295.7 345.7 0.29 41 279 10222 -33.7 -38.0 65 4.3 -34.3 112 20 345.0 345.1 296.0 347.0 0.52 42 266 10554 -36.1 -53.1 16 17.0 -37.4 107 17 346.2 346.2 295.9 346.6 0.10 43 250 10980 -39.9 -57.9 13 18.0 -40.9 160 13 346.7 346.8 296.0 347.0 0.06 44 203 12364 -52.3 -61.3 33 9.0 -52.5 201 9 348.5 348.5 296.3 348.7 0.05 45 200 12460 -53.1 -62.1 33 9.0 -53.4 210 8 348.7 348.7 296.4 348.9 0.04 46 195 12623 -54.3 -65.3 25 11.0 -54.5 247 6 349.3 349.3 296.5 349.4 0.03 47 184 12992 -57.3 -60.4 68 3.1 -57.4 330 2 350.3 350.3 296.7 350.5 0.06 48 174 13342 -60.5 -67.5 39 7.0 -60.6 344 1 350.6 350.7 296.8 350.8 0.02 49 159 13897 -65.3 -69.0 60 3.7 -65.3 302 5 351.7 351.7 297.0 351.8 0.02 50 157 13973 -65.7 -72.7 37 7.0 -65.8 296 5 352.3 352.3 297.1 352.3 0.01 51 153 14130 -65.7 -79.7 13 14.0 -65.8 284 6 354.9 354.9 297.7 354.9 0.00 52 150 14250 -66.7 -77.7 20 11.0 -66.8 275 7 355.2 355.2 297.7 355.2 0.01 53 139 14707 -69.1 -74.1 48 5.0 -69.1 311 10 358.8 358.8 298.5 358.8 0.01 54 127 15241 -73.1 -78.1 46 5.0 -73.1 330 18 361.0 361.0 298.9 361.0 0.01 55 119 15621 -73.9 -82.9 24 9.0 -73.9 312 10 366.3 366.3 299.9 366.3 0.00 56 102 16508 -79.5 -84.5 43 5.0 -79.5 162 10 372.0 372.0 300.9 372.0 0.00 57 100 16620 -79.1 -85.1 37 6.0 -79.1 40 9 374.9 374.9 301.4 374.9 0.00 58 76 18163 -84.9 -88.6 52 3.7 -84.9 125 6 393.4 393.4 304.3 393.4 0.00 59 72 18468 -78.3 -86.3 26 8.0 -78.3 25 16 413.5 413.5 306.9 413.5 0.00 60 70 18630 -76.7 -88.7 13 12.0 -76.7 325 23 420.3 420.3 307.7 420.3 0.00 61 69 18713 -75.3 -88.3 11 13.0 -75.3 327 23 425.0 425.0 308.3 425.0 0.00 62 60 19532 -70.7 -90.7 4 20.0 -70.8 234 12 452.7 452.7 311.1 452.7 0.00 63 54 20153 -72.5 -90.5 5 18.0 -72.6 295 10 462.4 462.4 312.0 462.4 0.00 64 51 20492 -68.9 -90.9 3 22.0 -69.1 182 12 478.4 478.4 313.3 478.4 0.00 65 50 20610 -69.3 -91.3 3 22.0 -69.5 105 21 480.2 480.2 313.5 480.2 0.00 66 45 21241 -68.3 -91.3 2 23.0 -68.5 91 20 497.3 497.3 314.8 497.3 0.00 67 44 21375 -68.5 -92.5 2 24.0 -68.7 93 20 500.0 500.0 314.9 500.0 0.00 68 43 21515 -63.9 -90.9 1 27.0 -64.3 95 20 514.6 514.6 315.9 514.6 0.00 TRP 76 18163 -84.9 -88.6 52 3.7 -84.9 125 6 393.4 393.4 304.3 393.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 562.00 mb = 4943.91 m = 16219.97 ft Wetbulb zero: 643.20 mb = 3848.16 m = 12625.05 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 73.07 % Est. max temperature: 30.94 C = 87.69 F Sfc-Lift cond lev (LCL): 879.67 mb = 1208.31 m = 3964.21 ft T: 20.09 C 700-500 lapse rate: 5.19 C/km ThetaE index: 16.98 C Layer 846.0- 647.0 mb Conv cond level (CCL): 776.74 mb = 2270.62 m = 7449.45 ft Mean mixing ratio: 13.97 g/kg Conv temperature: 31.39 C = 88.50 F Cap Strength: 3.47 C Lifted Index: -0.67 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: -0.45 C Showalter Index: -1.31 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.90 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 215.60 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 102.53 J/kg Max Up Vert Vel: 14.32 m/s Conv Inhibition (B-): 96.84 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 839.84 mb = 1608.68 m = 5277.76 ft Lev Free Conv (LFC): 714.84 mb = 2974.40 m = 9758.41 ft Equ Level (EL): 614.84 mb = 4216.21 m = 13832.54 ft B at Equ Level: 27.37 J/kg Max Parcel Lev (MPL): 264.84 mb = 10583.89 m = 34723.63 ft Wind level data Storm motion: 101 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 ---------------------------------------------------------- 0 942 652 220 12 7.7 9.2 | 248 19 17.7 7.2 1 925 771 180 22 0.0 22.0 | 206 22 10.0 20.0 2 910 914 175 21 -1.8 20.9 | 203 21 8.2 19.0 3 850 1506 175 5 -0.4 5.0 | 252 10 9.6 3.0 4 848 1524 190 16 2.8 15.8 | 223 19 12.8 13.8 5 789 2134 55 14 -11.5 -8.0 | 8 10 -1.5 -10.0 6 761 2438 40 15 -9.6 -11.5 | 359 13 0.3 -13.5 7 735 2743 40 17 -10.9 -13.0 | 4 15 -0.9 -15.0 8 700 3151 30 14 -7.0 -12.1 | 348 14 3.0 -14.1 9 683 3353 25 14 -5.9 -12.7 | 344 15 4.1 -14.6 10 610 4267 35 11 -6.3 -9.0 | 341 12 3.7 -11.0 11 587 4572 60 10 -8.7 -5.0 | 349 7 1.3 -7.0 12 565 4877 45 10 -7.1 -7.1 | 342 9 2.9 -9.0 13 544 5182 105 4 -3.9 1.0 | 279 6 6.1 -0.9 14 505 5791 95 10 -10.0 0.9 | 358 1 0.0 -1.1 15 500 5870 80 16 -15.8 -2.8 | 51 7 -5.8 -4.7 16 486 6096 80 18 -17.7 -3.1 | 57 9 -7.7 -5.1 17 467 6401 85 23 -22.9 -2.0 | 73 14 -12.9 -4.0 18 431 7010 55 19 -15.6 -10.9 | 23 14 -5.6 -12.9 19 400 7590 80 18 -17.7 -3.1 | 57 9 -7.7 -5.1 20 382 7925 95 19 -18.9 1.7 | 88 9 -8.9 -0.3 21 367 8230 95 25 -24.9 2.2 | 91 15 -14.9 0.2 22 338 8839 115 16 -14.5 6.8 | 137 7 -4.5 4.8 23 311 9449 105 18 -17.4 4.7 | 110 8 -7.4 2.7 24 300 9710 140 16 -10.3 12.3 | 178 10 -0.3 10.3 25 298 9754 140 16 -10.3 12.3 | 178 10 -0.3 10.3 26 285 10058 115 21 -19.0 8.9 | 127 11 -9.0 6.9 27 261 10668 105 16 -15.5 4.1 | 112 6 -5.5 2.2 28 250 10973 160 13 -4.4 12.2 | 208 12 5.5 10.3 29 250 10980 160 13 -4.4 12.2 | 208 12 5.5 10.3 30 239 11278 175 11 -1.0 11.0 | 225 13 9.0 9.0 31 218 11887 160 12 -4.1 11.3 | 212 11 5.9 9.3 32 200 12460 210 8 4.0 6.9 | 250 15 14.0 5.0 33 180 13106 0 0 -0.0 -0.0 | 281 10 10.0 -2.0 34 150 14250 275 7 7.0 -0.6 | 279 17 17.0 -2.6 35 133 14935 330 11 5.5 -9.5 | 307 19 15.5 -11.5 36 127 15240 330 18 9.0 -15.6 | 313 26 19.0 -17.5 37 120 15545 325 10 5.7 -8.2 | 303 19 15.7 -10.2 38 114 15850 255 12 11.6 3.1 | 267 22 21.6 1.1 39 103 16459 210 10 5.0 8.7 | 246 16 15.0 6.7 40 100 16620 40 9 -5.8 -6.9 | 335 10 4.2 -8.9 41 97 16764 50 7 -5.4 -4.5 | 324 8 4.6 -6.5 42 87 17374 35 16 -9.2 -13.1 | 357 15 0.8 -15.1 43 83 17678 330 13 6.5 -11.3 | 309 21 16.5 -13.2 44 78 17983 305 11 9.0 -6.3 | 294 21 19.0 -8.3 45 76 18163 125 6 -4.9 3.4 | 254 5 5.1 1.5 46 70 18593 345 20 5.2 -19.3 | 325 26 15.2 -21.3 47 70 18630 325 23 13.2 -18.8 | 312 31 23.2 -20.8 48 67 18898 330 23 11.5 -19.9 | 316 31 21.5 -21.9 49 60 19507 230 12 9.2 7.7 | 253 20 19.2 5.8 50 54 20117 305 11 9.0 -6.3 | 294 21 19.0 -8.3 51 52 20422 230 6 4.6 3.9 | 263 15 14.6 1.9 52 50 20610 105 21 -20.3 5.4 | 109 11 -10.3 3.5 53 49 20726 135 11 -7.8 7.8 | 201 6 2.2 5.8 54 46 21031 90 20 -20.0 0.0 | 79 10 -10.0 -2.0 55 43 21336 95 20 -19.9 1.7 | 89 10 -9.9 -0.2 56 40 21641 65 12 -10.9 -5.1 | 7 7 -0.9 -7.0 57 38 21946 105 21 -20.3 5.4 | 109 11 -10.3 3.5 Wind Parameters Mean winds (0-6000m): 71.1 at 13.6 knts Storm direction: 101.1 at 10.2 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -189.4 tot: -150.2 m^2/s^2 ave: -50.1 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 15.0 stream: -8.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.11 Bulk Shear: 92.26 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 ------------------------------------------------------------------------------- 500 181 19 212 19| 0.0 10.7 10.7| 14.0 -82.1 -68.1 -136.2 -0.55| 23.8-13.0 1000 179 15 216 16| 0.0 7.1 7.1| 35.0-122.5 -87.5 -87.5 -0.37| 24.2 -8.9 1500 169 15 209 15| 0.0 8.9 8.9| 35.0-164.4-129.4 -86.3 -0.54| 25.9-14.0 2000 140 15 183 10| 0.0 7.3 7.3| 38.1-170.3-132.2 -66.1 -0.52| 20.7-10.8 2500 106 15 114 5| 0.0 5.3 5.3| 39.2-185.5-146.3 -58.5 -0.53| 17.5 -9.4 3000 80 15 47 6| 0.0 4.3 4.3| 39.2-189.4-150.2 -50.1 -0.53| 15.0 -8.0 4000 62 14 16 9| 0.8 3.2 4.0| 42.4-191.7-149.3 -37.3 -0.49| 12.2 -5.9 5000 65 13 11 8| 1.3 2.8 4.1| 43.2-202.5-159.3 -31.9 -0.47| 11.3 -5.4 6000 71 14 24 7| 1.1 3.5 4.5| 54.4-218.5-164.0 -27.3 -0.37| 11.1 -4.1 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251008.00.gif