UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 10 DEC 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 88 25.0 21.3 80 3.7 22.3 140 3 298.1 301.0 295.5 344.9 16.13 1 1000 99 24.6 21.3 82 3.3 22.3 130 3 297.8 300.7 295.4 344.6 16.15 2 987 214 23.0 21.0 89 2.0 21.6 116 4 297.3 300.2 295.2 343.7 16.06 3 961 448 25.4 20.4 74 5.0 21.8 67 9 302.0 304.9 296.4 348.9 15.89 4 925 783 24.0 20.0 78 4.0 21.1 30 17 303.8 306.8 297.0 351.8 16.11 5 871 1308 19.8 18.3 91 1.5 18.8 12 15 304.8 307.6 296.8 350.6 15.37 6 850 1519 18.4 15.5 83 2.9 16.4 5 15 305.4 307.9 295.4 344.7 13.14 7 790 2145 14.4 12.7 90 1.7 13.3 344 6 307.6 309.8 295.1 343.2 11.77 8 754 2539 12.2 10.6 90 1.6 11.2 294 10 309.3 311.4 294.8 342.0 10.71 9 700 3161 9.0 5.3 78 3.7 6.8 270 16 312.5 314.0 293.6 337.3 8.01 10 666 3572 7.2 0.2 61 7.0 3.4 267 20 314.9 316.0 292.6 333.4 5.84 11 657 3684 6.2 2.9 79 3.3 4.3 271 21 315.0 316.4 293.7 337.6 7.20 12 601 4410 2.0 -0.3 85 2.3 0.8 281 17 318.3 319.5 293.9 338.2 6.24 13 589 4573 2.4 -1.7 74 4.1 0.2 289 13 320.6 321.7 294.1 339.1 5.74 14 577 4739 2.0 -6.0 55 8.0 -1.9 318 10 322.0 322.8 293.3 335.9 4.24 15 526 5480 -3.1 -6.3 79 3.2 -4.7 16 1 324.5 325.4 294.2 339.5 4.54 16 508 5755 -4.5 -10.5 63 6.0 -7.1 348 2 326.1 326.7 293.7 337.4 3.38 17 501 5864 -5.1 -7.5 83 2.4 -6.2 337 2 326.6 327.5 294.6 341.1 4.35 18 500 5880 -5.1 -7.7 82 2.6 -6.3 335 2 326.8 327.7 294.6 341.1 4.29 19 487 6087 -5.5 -14.5 49 9.0 -9.1 311 2 328.8 329.3 293.7 337.6 2.55 20 455 6615 -9.5 -13.2 74 3.7 -11.0 359 3 330.2 330.9 294.5 340.7 3.04 21 400 7600 -14.9 -23.9 46 9.0 -17.5 95 5 335.6 335.9 294.5 340.6 1.39 22 388 7830 -16.1 -27.1 38 11.0 -19.0 77 5 337.0 337.2 294.6 340.9 1.07 23 309 9500 -29.1 -32.9 70 3.8 -29.8 60 10 341.5 341.6 295.4 344.4 0.78 24 300 9710 -30.7 -36.7 56 6.0 -31.6 45 10 342.1 342.2 295.3 344.2 0.55 25 286 10048 -32.7 -41.7 40 9.0 -33.8 107 13 344.0 344.0 295.6 345.3 0.34 26 259 10738 -39.1 -45.1 53 6.0 -39.6 92 14 344.4 344.5 295.6 345.5 0.26 27 250 10980 -41.1 -48.1 47 7.0 -41.6 85 14 345.0 345.0 295.7 345.8 0.20 28 249 11007 -41.5 -47.5 52 6.0 -41.9 85 14 344.8 344.8 295.7 345.6 0.21 29 234 11426 -44.5 -58.5 20 14.0 -45.1 85 20 346.4 346.4 295.9 346.7 0.06 30 210 12142 -49.7 -66.7 12 17.0 -50.1 79 13 349.2 349.2 296.5 349.3 0.02 31 200 12460 -50.7 -73.7 5 23.0 -51.1 130 17 352.5 352.5 297.2 352.5 0.01 32 197 12558 -51.3 -75.3 4 24.0 -51.7 126 17 353.1 353.1 297.3 353.1 0.01 33 150 14270 -66.3 -73.3 37 7.0 -66.4 255 11 355.9 355.9 297.9 355.9 0.01 34 145 14474 -67.9 -72.9 49 5.0 -67.9 266 14 356.6 356.6 298.0 356.6 0.01 35 121 15537 -76.9 -82.9 38 6.0 -76.9 284 25 359.0 359.0 298.5 359.0 0.00 36 117 15729 -78.5 -83.2 46 4.7 -78.5 282 26 359.5 359.5 298.6 359.6 0.00 37 101 16555 -83.7 -88.4 43 4.7 -83.7 200 25 365.0 365.0 299.7 365.0 0.00 38 100 16610 -83.9 -88.5 44 4.6 -83.9 190 25 365.6 365.6 299.8 365.6 0.00 39 96 16835 -85.5 -89.6 48 4.1 -85.5 170 29 366.8 366.8 300.0 366.8 0.00 40 70 18600 -78.9 -89.9 15 11.0 -78.9 75 24 415.6 415.6 307.2 415.6 0.00 41 66 18935 -78.5 -90.5 12 12.0 -78.6 69 22 423.5 423.5 308.1 423.5 0.00 42 64 19112 -74.3 -88.3 10 14.0 -74.3 46 16 436.5 436.5 309.5 436.5 0.00 43 59 19583 -76.1 -90.1 9 14.0 -76.2 51 5 442.7 442.7 310.1 442.7 0.00 44 56 19887 -72.3 -89.3 6 17.0 -72.4 83 15 458.0 458.0 311.6 458.0 0.00 45 51 20434 -74.1 -91.1 6 17.0 -74.2 94 19 466.2 466.2 312.3 466.2 0.00 46 50 20550 -72.5 -91.5 4 19.0 -72.6 85 23 472.6 472.6 312.8 472.7 0.00 47 46 21045 -69.7 -90.7 3 21.0 -69.9 77 27 490.8 490.8 314.3 490.8 0.00 48 43 21447 -71.5 -91.5 4 20.0 -71.6 94 33 495.9 495.9 314.7 495.9 0.00 49 31 23436 -60.9 -90.9 1 30.0 -61.7 85 62 573.2 573.2 319.3 573.2 0.00 50 30 23640 -61.3 -90.3 1 29.0 -62.1 80 67 577.5 577.5 319.5 577.5 0.00 51 27 24297 -59.4 -90.0 1 30.6 -60.5 80 69 600.5 600.5 320.6 600.6 0.00 52 23 25307 -56.5 -89.5 1 33.0 -58.2 85 68 637.2 637.2 322.2 637.3 0.01 TRP 96 16835 -85.5 -89.6 48 4.1 -85.5 170 29 366.8 366.8 300.0 366.8 0.00 WND 27 24297 -59.4 -90.0 1 30.6 -60.5 80 69 600.5 600.5 320.6 600.6 0.00 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 557.00 mb = 5029.47 m = 16500.69 ft Wetbulb zero: 587.89 mb = 4587.89 m = 15051.95 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 78.82 % Est. max temperature: 32.33 C = 90.19 F Sfc-Lift cond lev (LCL): 948.61 mb = 561.63 m = 1842.58 ft T: 24.92 C 700-500 lapse rate: 5.19 C/km ThetaE index: 18.41 C Layer 871.0- 657.0 mb Conv cond level (CCL): 853.12 mb = 1487.36 m = 4879.73 ft Mean mixing ratio: 16.00 g/kg Conv temperature: 32.26 C = 90.06 F Cap Strength: 2.56 C Lifted Index: -1.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.69 C Lifted Index @700 mb: -1.27 C Showalter Index: -0.20 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.60 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 218.00 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 528.61 J/kg Max Up Vert Vel: 32.52 m/s Conv Inhibition (B-): 67.60 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 899.46 mb = 1027.42 m = 3370.75 ft Lev Free Conv (LFC): 804.46 mb = 1989.70 m = 6527.82 ft Equ Level (EL): 214.46 mb = 12002.64 m = 39378.26 ft B at Equ Level: 522.65 J/kg Max Parcel Lev (MPL): 124.46 mb = 15371.15 m = 50429.66 ft Wind level data Storm motion: 339 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 1001 88 140 3 -1.9 2.3 | 154 12 -5.1 10.4 1 1000 99 130 3 -2.3 1.9 | 151 11 -5.4 10.0 2 977 305 105 4 -3.9 1.0 | 142 11 -7.0 9.1 3 943 610 25 15 -6.3 -13.6 | 60 11 -9.5 -5.5 4 925 783 30 17 -8.5 -14.7 | 60 13 -11.6 -6.6 5 911 914 25 16 -6.8 -14.5 | 57 12 -9.9 -6.4 6 850 1519 5 15 -1.3 -14.9 | 33 8 -4.5 -6.9 7 819 1829 10 11 -1.9 -10.8 | 61 6 -5.1 -2.8 8 790 2134 345 6 1.6 -5.8 | 145 3 -1.6 2.3 9 762 2438 300 8 6.9 -4.0 | 223 6 3.8 4.1 10 735 2743 280 13 12.8 -2.3 | 239 11 9.7 5.8 11 700 3161 270 16 16.0 -0.0 | 238 15 12.9 8.1 12 684 3353 260 19 18.7 3.3 | 234 19 15.6 11.4 13 634 3962 280 23 22.7 -4.0 | 258 20 19.5 4.1 14 610 4267 275 20 19.9 -1.7 | 249 18 16.8 6.3 15 588 4572 290 13 12.2 -4.4 | 248 10 9.1 3.6 16 545 5182 45 1 -0.7 -0.7 | 152 8 -3.9 7.4 17 500 5880 335 2 0.8 -1.8 | 160 7 -2.3 6.3 18 486 6096 310 2 1.5 -1.3 | 167 7 -1.6 6.8 19 400 7600 95 5 -5.0 0.4 | 136 12 -8.1 8.5 20 367 8230 45 6 -4.2 -4.2 | 117 8 -7.4 3.8 21 338 8839 105 10 -9.7 2.6 | 130 17 -12.8 10.7 22 300 9710 45 10 -7.1 -7.1 | 96 10 -10.2 1.0 23 298 9754 45 10 -7.1 -7.1 | 96 10 -10.2 1.0 24 285 10058 110 13 -12.2 4.4 | 129 20 -15.4 12.5 25 250 10980 85 14 -13.9 -1.2 | 112 18 -17.1 6.9 26 228 11582 85 22 -21.9 -1.9 | 104 26 -25.1 6.2 27 218 11887 75 20 -19.3 -5.2 | 97 23 -22.5 2.9 28 208 12192 80 12 -11.8 -2.1 | 112 16 -15.0 6.0 29 200 12460 130 17 -13.0 10.9 | 140 25 -16.2 19.0 30 199 12497 125 17 -13.9 9.8 | 136 25 -17.1 17.8 31 172 13411 140 16 -10.3 12.3 | 147 24 -13.4 20.3 32 156 14021 255 2 1.9 0.5 | 172 9 -1.2 8.6 33 150 14270 255 11 10.6 2.8 | 214 13 7.5 10.9 34 141 14630 275 16 15.9 -1.4 | 242 14 12.8 6.7 35 134 14935 290 22 20.7 -7.5 | 268 18 17.5 0.5 36 114 15850 280 27 26.6 -4.7 | 262 24 23.4 3.4 37 108 16154 270 22 22.0 -0.0 | 247 21 18.9 8.1 38 100 16610 190 25 4.3 24.6 | 182 33 1.2 32.7 39 97 16764 190 25 4.3 24.6 | 182 33 1.2 32.7 40 96 16835 170 29 -5.0 28.6 | 167 38 -8.2 36.6 41 87 17374 135 34 -24.0 24.0 | 140 42 -27.2 32.1 42 78 17983 130 27 -20.7 17.4 | 137 35 -23.8 25.4 43 74 18288 95 27 -26.9 2.4 | 109 32 -30.0 10.4 44 70 18600 75 24 -23.2 -6.2 | 94 26 -26.3 1.9 45 66 18898 75 24 -23.2 -6.2 | 94 26 -26.3 1.9 46 63 19202 35 13 -7.5 -10.6 | 76 11 -10.6 -2.6 47 60 19507 40 3 -1.9 -2.3 | 139 8 -5.1 5.8 48 57 19812 80 11 -10.8 -1.9 | 114 15 -14.0 6.2 49 54 20117 90 26 -26.0 0.0 | 105 30 -29.1 8.1 50 51 20422 95 19 -18.9 1.7 | 114 24 -22.1 9.7 51 50 20550 85 23 -22.9 -2.0 | 103 27 -26.1 6.1 52 49 20726 95 23 -22.9 2.0 | 111 28 -26.1 10.1 53 46 21031 75 27 -26.1 -7.0 | 92 29 -29.2 1.1 54 44 21336 95 31 -30.9 2.7 | 108 36 -34.0 10.8 55 38 22250 85 42 -41.8 -3.7 | 96 45 -45.0 4.4 56 34 22860 100 47 -46.3 8.2 | 108 52 -49.4 16.2 57 30 23640 80 67 -66.0 -11.6 | 87 69 -69.1 -3.6 58 27 24297 80 69 -68.0 -12.0 | 87 71 -71.1 -3.9 59 26 24384 80 69 -68.0 -12.0 | 87 71 -71.1 -3.9 60 20 25603 90 66 -66.0 0.0 | 97 70 -69.1 8.1 Wind Parameters Mean winds (0-6000m): 308.7 at 11.6 knts Storm direction: 338.7 at 8.7 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -73.1 tot: -58.0 m^2/s^2 ave: -19.3 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 16.98 Bulk Shear: 31.14 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 60 7 118 10| 0.0 15.9 15.9| 0.0 -54.5 -54.5 -109.0 -0.99| 18.6-18.4 1000 33 11 81 9| 0.0 9.0 9.0| 0.2 -65.6 -65.3 -65.3 -0.87| 12.6-11.0 1500 24 13 67 9| 0.0 5.6 5.6| 1.3 -72.4 -71.2 -47.4 -0.81| 10.0 -8.1 2000 19 12 65 8| 0.0 2.4 2.4| 8.4 -72.4 -64.1 -32.0 -0.47| 9.7 -4.5 2500 12 11 62 6| 0.0 2.7 2.7| 14.0 -72.4 -58.5 -23.4 -0.25| 9.6 -2.4 3000 355 12 33 4| 0.0 3.0 3.0| 15.1 -73.1 -58.0 -19.3 -0.21| 9.1 -1.9 4000 317 14 288 7| 0.5 2.9 3.4| 54.6 -82.0 -27.4 -6.8 -0.08| 8.6 -0.7 5000 309 14 273 8| 2.3 2.3 4.6| 59.8 -91.2 -31.3 -6.3 -0.09| 9.8 -0.9 6000 309 12 262 6| 1.9 2.2 4.1| 66.0 -91.3 -25.3 -4.2 -0.06| 8.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251210.12.gif