UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 27 NOV 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 102 SFC 944 652 23.6 22.0 91 1.6 22.5 350 11 301.7 305.0 297.6 354.5 17.90 2 925 788 22.6 20.2 86 2.4 20.9 275 9 302.4 305.4 296.8 350.7 16.32 3 850 1524 19.2 16.0 82 3.2 17.0 300 6 306.3 308.8 296.0 347.0 13.58 4 766 2412 14.6 10.7 77 3.9 12.1 61 9 310.5 312.6 295.0 343.0 10.61 5 737 2738 12.6 7.6 72 5.0 9.5 60 10 311.8 313.5 294.1 339.3 8.93 6 700 3168 9.2 7.4 88 1.8 8.1 55 9 312.7 314.4 294.7 341.4 9.27 7 660 3654 6.2 5.1 93 1.1 5.5 79 10 314.6 316.2 294.5 340.8 8.38 8 623 4126 4.4 0.2 74 4.2 2.1 65 6 317.8 319.0 293.7 337.7 6.24 9 613 4258 4.8 -11.2 30 16.0 -2.1 61 5 319.7 320.2 291.3 328.5 2.65 10 597 4473 2.6 -0.5 80 3.1 0.9 65 7 319.6 320.8 294.2 339.5 6.19 11 587 4610 2.0 -6.0 55 8.0 -1.9 68 8 320.4 321.2 292.8 334.0 4.16 12 562 4961 -0.3 -9.3 51 9.0 -4.3 69 11 321.7 322.4 292.5 332.9 3.36 13 543 5236 -1.5 -13.5 39 12.0 -6.4 49 14 323.5 324.0 292.2 331.9 2.48 14 529 5444 -2.7 -15.7 36 13.0 -7.7 46 17 324.5 324.9 292.2 331.7 2.13 15 506 5796 -4.3 -14.3 46 10.0 -8.2 41 23 326.7 327.2 293.1 335.2 2.50 16 500 5890 -5.3 -7.4 85 2.1 -6.3 40 24 326.6 327.5 294.6 341.2 4.39 17 498 5921 -5.5 -6.9 90 1.4 -6.2 40 24 326.7 327.6 294.8 342.0 4.58 18 481 6193 -6.3 -14.3 53 8.0 -9.5 41 23 329.0 329.5 293.8 338.0 2.63 19 464 6473 -8.3 -10.6 83 2.3 -9.3 44 20 329.9 330.6 294.9 342.4 3.68 20 445 6795 -10.3 -11.9 88 1.6 -11.0 48 16 331.3 332.0 295.1 343.2 3.46 21 421 7220 -11.9 -18.9 56 7.0 -14.3 35 13 334.6 335.0 294.7 341.8 2.04 22 417 7293 -12.1 -17.1 66 5.0 -13.9 29 13 335.2 335.7 295.2 343.7 2.40 23 414 7348 -12.1 -18.1 61 6.0 -14.2 25 13 335.9 336.4 295.3 343.8 2.22 24 400 7610 -13.9 -18.4 69 4.5 -15.5 5 13 336.9 337.4 295.5 344.9 2.24 25 383 7938 -16.9 -18.3 89 1.4 -17.4 354 10 337.2 337.7 295.6 345.6 2.36 26 359 8421 -19.9 -27.9 49 8.0 -21.9 288 5 339.5 339.7 295.1 343.5 1.07 27 334 8954 -23.1 -29.1 58 6.0 -24.5 254 17 342.2 342.4 295.7 346.0 1.03 28 300 9730 -29.9 -30.3 96 0.4 -30.0 290 20 343.2 343.5 296.0 347.1 1.03 29 299 9754 -30.1 -30.3 98 0.2 -30.2 290 20 343.3 343.5 296.0 347.2 1.03 30 286 10068 -32.3 -36.5 66 4.2 -32.9 298 15 344.5 344.7 295.9 346.8 0.59 31 261 10705 -37.9 -39.6 84 1.7 -38.1 300 19 345.4 345.5 296.0 347.3 0.47 32 250 11000 -40.3 -43.8 69 3.5 -40.6 295 27 346.2 346.2 296.1 347.4 0.31 33 248 11055 -40.7 -45.4 60 4.7 -41.1 295 27 346.4 346.4 296.1 347.4 0.27 34 233 11476 -44.3 -47.7 69 3.4 -44.5 297 27 347.1 347.2 296.2 348.0 0.22 35 224 11739 -46.5 -57.5 28 11.0 -47.0 299 28 347.7 347.7 296.2 348.0 0.07 36 208 12226 -50.7 -62.7 23 12.0 -51.0 303 29 348.6 348.6 296.4 348.7 0.04 37 200 12480 -53.1 -63.1 29 10.0 -53.4 305 30 348.7 348.7 296.4 348.9 0.04 38 193 12709 -54.7 -70.7 12 16.0 -54.9 305 29 349.7 349.7 296.5 349.8 0.01 39 158 13956 -66.1 -70.9 51 4.8 -66.1 286 30 351.0 351.0 296.8 351.0 0.02 40 150 14270 -67.5 -74.5 36 7.0 -67.5 255 42 353.8 353.8 297.4 353.9 0.01 41 148 14351 -67.7 -76.7 27 9.0 -67.8 255 42 354.8 354.8 297.7 354.9 0.01 42 140 14687 -66.1 -80.1 12 14.0 -66.2 250 41 363.3 363.3 299.4 363.3 0.00 43 101 16604 -79.7 -87.7 25 8.0 -79.7 101 11 372.7 372.7 301.0 372.7 0.00 44 100 16660 -80.3 -88.3 25 8.0 -80.3 95 11 372.6 372.6 301.0 372.6 0.00 45 83 17696 -86.7 -91.1 44 4.4 -86.7 70 22 379.9 379.9 302.2 379.9 0.00 46 79 17968 -84.7 -90.7 34 6.0 -84.7 75 15 389.5 389.5 303.7 389.5 0.00 47 76 18185 -79.3 -87.3 26 8.0 -79.3 99 12 405.1 405.1 305.9 405.1 0.00 48 70 18650 -81.3 -88.3 30 7.0 -81.3 90 13 410.5 410.5 306.6 410.5 0.00 49 67 18895 -81.9 -88.9 29 7.0 -81.9 91 14 414.3 414.3 307.0 414.3 0.00 50 56 19925 -71.9 -88.9 6 17.0 -72.0 134 21 458.9 458.9 311.7 459.0 0.00 51 50 20600 -67.5 -89.5 3 22.0 -67.7 80 31 484.4 484.4 313.8 484.4 0.00 52 43 21514 -65.1 -89.1 2 24.0 -65.4 75 33 511.7 511.7 315.8 511.7 0.00 53 42 21657 -66.5 -89.5 3 23.0 -66.8 73 33 511.7 511.7 315.8 511.7 0.00 54 36 22599 -62.7 -88.7 2 26.0 -63.3 81 36 544.6 544.6 317.8 544.6 0.00 55 33 23132 -65.5 -89.5 2 24.0 -65.9 90 41 550.9 550.9 318.1 550.9 0.00 56 30 23720 -59.7 -87.7 1 28.0 -60.6 100 45 581.9 581.9 319.8 581.9 0.01 57 29 23932 -59.1 -88.1 1 29.0 -60.2 100 45 589.2 589.2 320.1 589.2 0.01 TRP 83 17696 -86.7 -91.1 44 4.4 -86.7 70 22 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 565.26 mb = 4914.94 m = 16124.93 ft Wetbulb zero: 618.06 mb = 4191.16 m = 13750.35 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 71.12 % Est. max temperature: 30.87 C = 87.56 F Sfc-Lift cond lev (LCL): 922.55 mb = 811.07 m = 2660.97 ft T: 22.49 C 700-500 lapse rate: 5.33 C/km ThetaE index: 15.17 C Layer 925.0- 700.0 mb Conv cond level (CCL): 809.15 mb = 1944.38 m = 6379.12 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 30.10 C = 86.18 F Cap Strength: 1.64 C Lifted Index: -2.16 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.21 C Lifted Index @700 mb: -1.25 C Showalter Index: -1.28 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.30 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 228.00 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 431.18 J/kg Max Up Vert Vel: 29.37 m/s Conv Inhibition (B-): 46.73 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 859.31 mb = 1429.22 m = 4688.97 ft Lev Free Conv (LFC): 724.31 mb = 2882.81 m = 9457.93 ft Equ Level (EL): 194.31 mb = 12665.50 m = 41552.96 ft B at Equ Level: 428.13 J/kg Max Parcel Lev (MPL): 124.31 mb = 15384.84 m = 50474.57 ft Wind level data Storm motion: 74 at 9 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 ---------------------------------------------------------- 0 944 652 350 11 1.9 -10.8 | 310 13 10.2 -8.4 1 925 788 275 9 9.0 -0.8 | 265 17 17.2 1.6 2 912 914 300 11 9.5 -5.5 | 280 18 17.8 -3.1 3 850 1524 300 6 5.2 -3.0 | 272 13 13.5 -0.6 4 791 2134 30 5 -2.5 -4.3 | 288 6 5.8 -1.9 5 763 2438 65 10 -9.1 -4.2 | 24 2 -0.8 -1.8 6 710 3048 55 11 -9.0 -6.3 | 11 4 -0.7 -3.9 7 700 3168 55 9 -7.4 -5.2 | 342 3 0.9 -2.7 8 659 3658 80 10 -9.8 -1.7 | 114 2 -1.6 0.7 9 611 4267 60 5 -4.3 -2.5 | 271 4 3.9 -0.1 10 567 4877 75 11 -10.6 -2.8 | 80 2 -2.4 -0.4 11 546 5182 50 13 -10.0 -8.4 | 16 6 -1.7 -5.9 12 500 5890 40 24 -15.4 -18.4 | 24 17 -7.2 -16.0 13 487 6096 40 24 -15.4 -18.4 | 24 17 -7.2 -16.0 14 432 7010 50 13 -10.0 -8.4 | 16 6 -1.7 -5.9 15 400 7610 5 13 -1.1 -13.0 | 326 13 7.1 -10.5 16 383 7925 355 10 0.9 -10.0 | 310 12 9.1 -7.5 17 368 8230 300 5 4.3 -2.5 | 270 13 12.6 -0.1 18 353 8534 280 5 4.9 -0.9 | 263 13 13.2 1.6 19 339 8839 250 17 16.0 5.8 | 251 26 24.2 8.2 20 300 9730 290 20 18.8 -6.8 | 279 27 27.1 -4.4 21 299 9754 290 20 18.8 -6.8 | 279 27 27.1 -4.4 22 274 10363 305 10 8.2 -5.7 | 281 17 16.5 -3.3 23 250 11000 295 27 24.5 -11.4 | 285 34 32.7 -9.0 24 240 11278 295 27 24.5 -11.4 | 285 34 32.7 -9.0 25 200 12480 305 30 24.6 -17.2 | 294 36 32.8 -14.8 26 190 12802 305 29 23.8 -16.6 | 294 35 32.0 -14.2 27 164 13716 290 31 29.1 -10.6 | 282 38 37.4 -8.2 28 156 14021 285 30 29.0 -7.8 | 278 38 37.2 -5.3 29 150 14270 255 42 40.6 10.9 | 255 51 48.8 13.3 30 141 14630 255 43 41.5 11.1 | 255 52 49.8 13.6 31 127 15240 185 14 1.2 13.9 | 210 19 9.5 16.4 32 115 15850 180 7 0.0 7.0 | 221 13 8.3 9.4 33 100 16660 95 11 -11.0 1.0 | 142 4 -2.7 3.4 34 98 16764 95 11 -11.0 1.0 | 142 4 -2.7 3.4 35 83 17678 60 30 -26.0 -15.0 | 55 22 -17.7 -12.6 36 83 17696 70 22 -20.7 -7.5 | 68 13 -12.4 -5.1 37 79 17983 75 15 -14.5 -3.9 | 77 6 -6.2 -1.5 38 75 18288 110 10 -9.4 3.4 | 169 6 -1.1 5.8 39 70 18650 90 13 -13.0 0.0 | 117 5 -4.7 2.4 40 67 18898 90 14 -14.0 0.0 | 113 6 -5.7 2.4 41 64 19202 150 13 -6.5 11.3 | 187 14 1.8 13.7 42 57 19812 145 19 -10.9 15.6 | 172 18 -2.6 18.0 43 50 20600 80 31 -30.5 -5.4 | 82 22 -22.3 -3.0 44 49 20726 85 33 -32.9 -2.9 | 89 25 -24.6 -0.5 45 40 21946 70 33 -31.0 -11.3 | 69 24 -22.7 -8.9 46 38 22250 90 32 -32.0 0.0 | 96 24 -23.7 2.4 47 36 22555 80 36 -35.5 -6.3 | 82 27 -27.2 -3.8 48 30 23720 100 45 -44.3 7.8 | 106 37 -36.0 10.2 49 27 24079 100 45 -44.3 7.8 | 106 37 -36.0 10.2 Wind Parameters Mean winds (0-6000m): 43.7 at 11.5 knts Storm direction: 73.7 at 8.6 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 162.8 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -46.6 tot: -20.1 m^2/s^2 ave: -6.7 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 11.69 Bulk Shear: 36.89 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 ------------------------------------------------------------------------------- 500 302 10 280 17| 0.0 8.9 8.9| 10.9 -40.8 -29.9 -59.7 -0.55| 15.5 -8.6 1000 302 9 278 16| 2.1 4.5 6.5| 15.1 -44.9 -29.7 -29.7 -0.41| 10.2 -4.2 1500 311 8 280 14| 3.7 3.0 6.6| 21.0 -44.9 -23.9 -15.9 -0.22| 9.2 -2.1 2000 337 8 293 12| 4.4 2.2 6.6| 25.4 -45.0 -19.6 -9.8 -0.03| 8.7 -0.3 2500 4 8 308 10| 3.5 2.0 5.4| 25.4 -46.6 -21.2 -8.5 -0.08| 7.6 -0.6 3000 22 9 318 7| 3.3 1.6 5.0| 26.5 -46.6 -20.1 -6.7 0.01| 7.1 0.0 4000 39 8 322 5| 2.9 1.7 4.5| 27.5 -46.8 -19.3 -4.8 0.07| 6.6 0.5 5000 45 9 339 4| 2.3 0.9 3.2| 30.0 -50.2 -20.2 -4.0 0.04| 6.8 0.2 6000 44 11 357 6| 1.8 0.9 2.7| 30.7 -51.5 -20.8 -3.5 0.03| 6.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251127.00.gif